baber/WOPTO huggingface dataset:
Patent DE-3122457-A1 (DE)
Title: Method for adjusting the reception level of messages transmitted via radio
Inventor: NOEHR BJARNE J ING GRAD
IPC: H04B17/318
Filed: 1981-06-05
Abstract: The present invention relates to a method for adjusting the reception level in the transmission of coded messages between two radio stations operating in alternating transmit/receive mode (transceiver mode), with an exchange of messages at alternating consecutive transmit and receive intervals (SI), (EI), (ARQ-half duplex mode), each message which is to be transmitted in each case filling only part of the transmit or receive interval allocated to it. It is proposed to enable the reception-level adjustment in the radio station switched over to receive mode by defining a time window (ZF) for only a partial time interval within the reception interval in which the message which is to be received is expected and to determine the position and width of this time window from the received decoded message. <IMAGE>
Patent DE-3125714-A1 (DE)
Title: Apparatus for X-ray emission analysis
Inventor: SATO MITSUYOSHI
IPC: G01N23/207
Filed: 1981-06-30
Abstract: A description is given of an apparatus for an electron-beam macroanalysis, in which the specimen body can be scanned with the aid of an electron beam and the X-rays emitted by said body impinge via slit components and a crystal on a X-ray defector to which detector is connected an operating circuit. Depending on the Bragg reflection condition, reflection angles can be set at the crystal which are such that a precise analysis even of different impurities can be carried out with a high electron beam scanning rate.
Patent DE-3128260-A1 (DE)
Title: Suspension device, in particular for suspending ceilings
Inventor: DICK MATTHIAS
IPC: E04B9/18
Filed: 1981-07-17
Abstract: The suspension device has a metallic load-bearing part (1), on which the load to be suspended acts, a fastening part (6), to be fastened on a ceiling, wall or the like, and a cylindrical damping body (4) which is arranged, under prestress, between the fastening part (6) and load-bearing part (1). An inexpensive, rapidly mountable and reliable suspension device of this type is provided in that the load-bearing part (1) is provided with a horizontal leg (2) and at least one essentially vertical leg (8), and that the horizontal leg (2) has a bore (3) into which the damping body (4), which projects with its two ends and whose diameter, in the relieved state, is greater than the diameter of the bore (3), is inserted and held, forming a constriction (5) in the process, and that in a central bore of the damping body (4) there is arranged a fastening bolt (6) which serves as fastening part and the head (16) of which is supported against an end surface of the damping body (4) via a washer (7), and that devices (11, 12, 13) for fastening a suspension wire (9) are arranged on the lower part of the vertical leg (8). <IMAGE>
Patent DE-3138735-A1 (DE)
Title: Device for measuring the length of optical fibres
Inventor: GRAGE LUDGER ING GRAD
IPC: G01S17/88
Filed: 1981-09-29
Abstract: The invention relates to a measuring device which, for coupling the light waves of a pulse laser (1) into one end (4a) of the optical fibre (4) exhibits a scattering disc (3) which simultaneously scatters some of the light onto a receiver (7) onto which the other end (4b) of the optical fibre is directed so that the receiver (7) detects the scattered light as starting pulse and the light pulse delayed by the optical fibre. The time difference ( DELTA t) between the two pulses is a measure of the length of the optical fibre. Elaborate adjustment processes are avoided by using instead of a beam splitter a scattering disc as input coupler. The device according to the invention is suitable for measuring the length of optical fibres.   <IMAGE>
Patent DE-3139105-A1 (DE)
Title: Spoon with scraper (slide)
Inventor: KRUMPA RAINALD DR
IPC: A47G21/04
Filed: 1981-10-01
Abstract: The invention relates to a spoon with a tension spring integrated in the spoon handle for actuating a scraper (slide) along the spoon depression (scoop). In the case of some stiff foods, such as mashed potato or whipped cream, it is necessary to convey the food from the spoon by a corresponding short jerk because it otherwise adheres to said spoon. The underlying object of the invention is to facilitate the scraping of solid or stiff foods. The object is achieved in that a scraper rod is installed in the spoon handle around which there is a tension spring. When the slide knob is actuated, that is to say when the slide rod is pushed forwards, the scraper (slide) moves from the spoon neck to the front edge of the spoon along the trough (see drawing). Advantages of the invention are: jerking the spoon is not required, refilling with not easily apportionable foods (e.g. mashed potato, whipped cream) is facilitated. In this case, stains on table cloths or on clothing do not occur. <IMAGE>
Patent DE-3143013-A1 (DE)
Title: Servo device for automatic control of an engine throttle valve in response to a fault signal
IPC: F02D11/10
Filed: 1981-10-29
Abstract: The invention relates to a servo device for automatic control of an engine throttle valve in response to a fault signal and has an electric motor, on the shaft of which a connecting element is directly arranged, by means of which the shaft can be connected to the throttle valve of the engine, the throttle valve being opened by rotation of the shaft in one direction against a pretensioning force and released again by rotation of the shaft in the other direction. A scanner circuit serves for the detection of stable values of the back-electromotive force, and a generator serves for producing a pulse-shaped signal which can be varied according to a control signal and thereby adjusts the torque of the engine in the direction of rotation of the throttle valve opening.
Patent DE-3143107-A1 (DE)
Title: Arrangement for generating a running light in a lamp chain
Inventor: GROSSE GUENTER
IPC: G09G3/00
Filed: 1981-10-30
Abstract: The invention relates to an arrangement for generating a running light in a lamp chain with consecutively connected lamps that are successively lit. In order to install such a lamp chain more simply and easily, and in particular to dispense with complicated cabling of the lamps, and also to ensure the functionality in the event of failure of lamps, each lamp is fitted with a transmitter and a receiver. In this arrangement, the receiver output signals switch the transmitter. The range of the transmitter can be set such that it corresponds approximately to the transmitter/receiver spacing of adjacent lamps. The transmitter has a specific, predetermined ratio of the transmission time to the transmission pause duration. The receiver of a lamp is switched off during the transmission time of the transmitter. The lamp is lit during the transmission time of the transmitter. A flip-flop connected upstream of the transmitter determines the ratio of the transmission time to the transmission pause duration. Furthermore, a flash generator is provided which in the event of failure of the receiver output signals triggers the flip-flop and thus ensures proper operation of the lamp. <IMAGE>
Patent DE-3146275-A1 (DE)
Title: Floor drain
Inventor: KESSEL BERNHARD
IPC: E03F5/04
Filed: 1981-11-21
Abstract: The invention relates to a floor drain having an inlet pipe piece which can be inserted into a floor opening and leads to an outlet pipe or a collecting tank and on which there is arranged, on the inlet side, a peripheral adhesive flange on which a flexible barrier layer, such as a barrier foil or a sealing web, surrounding the floor opening can be laid and secured by an annular insert mounted from above. The invention is characterised in that the insert forms at the upper end a widened collar having a pressure face which can be laid onto the adhesive flange or the barrier layer laid flat thereon and at the lower end a sleeve, with which the insert can be clamped in a portion, located underneath the adhesive flange, of the inlet pipe piece, compressing the barrier layer.
Patent DE-3200837-A1 (DE)
Title: System for air-conditioning the passenger compartment of a motor vehicle
Inventor: STOLZ ALBERT DIPL ING
IPC: B60H1/02
Filed: 1982-01-14
Abstract: The invention relates to a system for air-conditioning the passenger compartment of a motor vehicle having an internal combustion engine with combustion air charging. The heat required for the air-conditioning is drawn off from the combustion air downstream of the charger via a heat exchanger. The combustion air is fed to the charger via two feed lines connected in parallel, the division of the amount of through-flow air being controlled by a device for changing the sub-currents, such as for example a deflector, as a function of the load of the internal combustion engine. A heat exchanger which is fed with the exhaust gas of the internal combustion engine is arranged in the feed line with increased through-flow in the case of a low load, and in the other feed line a heat exchanger is arranged which is fed with the lubrication oil of the internal combustion engine. As a result, the heat exchanger serving for air-conditioning is supplied with a sufficient amount of heat irrespective of the load of the internal combustion engine and the internal combustion engine is not supplied with combustion air at excessively high temperatures when the load is relatively large.
Patent DE-3208967-A1 (DE)
Title: Film layer for three-dimensional exposure without camera optics like a hologram, but in colour without coherent light
IPC: G03C9/08
Filed: 1982-03-12
Abstract: The exhaust gases containing combustible, gaseous and solid components are after-combusted in several successive stages, in order to avoid shoulders and excessive thermal stress of the afterburner chamber. In each stage, a respective portion of the combustible components is afterburned by corresponding control of the respectively added quantity of oxygen, and the gas is cooled by spraying water in before entry into the succeeding stages.
Patent DE-3210791-A1 (DE)
Title: Ventilation and escape route integrated in the support
Inventor: APOSTEL RUDOLF DIPL ING
IPC: E21D23/04
Filed: 1982-03-24
Abstract: In past years, the winning operations in longwall working have developed into large-scale operations with high investment costs, especially in coal mining. In the process, a large number of residual areas which could not be mined efficiently in longwall working inevitably have had to be accepted. The residual areas of a seam are mined along a gallery with at least one face branching off from a gallery on one side, for example a short-front face, with the use of shield-type and/or chock-type support and special ventilation. While taking into account the necessary face-advance rates and while fulfilling the requirements as regards safety and productive capacity in accordance with the official guidelines, the invention makes provision for a shaft-like passage (9) closed all round to be provided on the goaf side in such a way as to be integrated in the support system (4) over the length of a face (3), which passage (9) is designed as a ventilation and escape route and is composed of steel construction elements (10) frictionally connected to one another. <IMAGE>
Patent DE-3226148-A1 (DE)
Title: Method and device for producing in specimens or the like superimposed normal stress, biaxial and non-biaxial shear stress, or optional superimposed normal stress and biaxial shear stress, superimposed normal stress and non-biaxial shear stress, superimposed biaxial and non-biaxial shear stress, pure normal stress, biaxial shear stress or non-biaxial shear stress
Inventor: RICHARD HANS-ALBERT DR ING
IPC: G01N3/04
Filed: 1982-07-13
Abstract: For investigations within the scope of material testing, fracture mechanics, defect analysis and experimental stress and strain analysis, it is sometimes necessary to produce in specimens or the like stress states specified in the above designation of the invention. Some of these stress states can be produced using known, but mostly very complicated methods, machines and devices, for example by introducing longitudinal forces and torsional moments, or bending and torsional moments, in test pieces. In the invention presented here, these and further-reaching stress states in specimens are produced by introducing a static or dynamic force (eg: tensile or compressive force) into a device required for carrying out the method. The device and specimen are connected in this case such that the line of application of this force, which is directed differently depending on the stress desired, always extends through the mid point of the specimen cross-section to be investigated.
Patent DE-3227888-A1 (DE)
Title: Automatic engine cut-off/restarting system
Inventor: UCHIDA SHIGEKATSU
IPC: F02N15/00
Filed: 1982-07-26
Abstract: In an automatic engine cut-off/restarting system, a device for setting or cancelling a function for the automatic cut-off of an engine under predetermined conditions and then for the automatically occurring restarting of the engine under other predetermined conditions is provided, a door sensor, which is assigned to the driver's seat door and via which this function can be cancelled, being formed by a door switch, by which the interior lighting is switched on in dependence on an opening of the driver's seat door.
Patent DE-3229807-A1 (DE)
Title: Ski-jump for use by people without special skills
Inventor: HEEGE RUDOLF ING GRAD
IPC: A63G21/04
Filed: 1982-08-11
Abstract: Hitherto, ski-jumps have been usable only by experts. The invention makes it possible by means of a jumping vehicle with a predetermined posture of the user and largely uninfluenceable trajectory to use a ski-jump without training, e.g. in leisure parks. Vehicles according to the invention are: boat bodies in pontoon form with running gear (1) built inbetween; land craft, with a wheel suspension having a large spring excursion and flat characteristic. The boat lands in a stretch of water. The landing area of the land craft is proposed in the form of a low-lying trajectory curve adapted to the suspension. If the vehicle is equipped with muscular-power drive, competitions are possible. The main criteria of the flight length are speed and height of drop. To increase the speed, an acceleration weight (7) is proposed, which acts on the vehicle with transmission via a drawing means (6) on the slope. For simple functioning, the vehicle (1) remains in connection, via a drawing means (4), with an automatically disengageable drive (3) which effects lifting and recovery of the occupied vehicle. <IMAGE>
Patent DE-3230567-A1 (DE)
Title: Complex information system for increasing the speed of urgent surgical interventions and the effectiveness of medical consulting time
Inventor: KULIN GYOERGY
IPC: G06F19/00
Filed: 1982-08-17
Abstract: The system according to the invention consists of a read-only memory (1) or a RAM memory which has an encapsulated construction which is miniaturised and protected against external effects and can be carried hung around the neck and stores all information items necessary for fast surgical intervention and provides the intervening doctor with the required information items by visual display by means of corresponding coupling and display units (2, 3) as part of the rescue apparatus, even if the injured person is unconscious. Furthermore, the system can be connected to data memories of hospitals and treatment rooms where the stored data can also be completed or updated. <IMAGE>
Patent DE-3230761-A1 (DE)
Title: Traffic signalling system
Inventor: BRUNNER HEINRICH DIPL ING
IPC: G08G1/095
Filed: 1982-08-18
Abstract: Each lamp group (signal transmitter) of the signalling system is supplied via a single two-wire cable. A transformer is provided in the signal transmitter housing, which transformer transforms the mains power supply voltage down to the intended lamp voltage of 12 V. The lamp switches are arranged in the lamp circuits between the transformer and the signal lamps and are controlled by a switching apparatus in the signal transmitter housing, which receives the switching commands from a central control unit via a signal line. The neutral conductor of the supply line is at the same time the second wire of the signal line. In this way, the cabling cost is considerably reduced. <IMAGE>
Patent DE-3232326-A1 (DE)
Inventor: FELDLE GUENTER DR
IPC: F04D29/42
Filed: 1982-08-31
Abstract: The barrel housing of a multistage centrifugal pump has an elongated cylindrical main section and a discrete annular section which is inserted into one end portion and defines an annular shoulder facing the other end portion of the main section. The shoulder is engaged by the inner casing of the pump. The annular section can constitute a prefabricated component or is formed by cladding. The inlet opening of the housing is provided only in the one end portion of the main section, only in a portion of the annular section which extends outwardly beyond the one end portion of the main section, or is a composite opening having a first part in the one end portion of the main section and a registering second part in the annular section. The outlet opening for compressed fluid is provided in the other end portion of the main section.
Patent DE-3235005-A1 (DE)
Title: Punch for cutting out moulded parts arranged in a web, preferably moulded in a thermoformed plastic sheet
Inventor: WERNEKINCK JUERGEN
IPC: B26F1/40
Filed: 1982-09-22
Abstract: The invention relates to a punch for cutting out moulded parts arranged in a web, preferably moulded in a thermoformed plastic sheet, the invention providing that the entrance of a stacking channel can be fitted with a frame of a steel strip cutter, which is aligned on the inside with the channel cross-section, is clamped over its length, at least in sections, to the frame in parallel with a punching plate which can be mounted on the movable punch table, and rests with its rear on a hollowed-out supporting plate set in front of the stacking channel, the cutter blade being surrounded, at least over parts of its length, by a pliable wiper.
Patent DE-3236460-A1 (DE)
Title: Facade structure
Inventor: GARTNER FRITZ DR
IPC: E04B2/96
Filed: 1982-10-01
Abstract: The facade structure is composed of vertical members (10) and horizontal members (20). The vertical members are constructed as composite sections comprising metal sections (12, 14) which are connected via heat-insulating separating webs (16, 18) arranged between them. The horizontal members (20) are likewise constructed as composite sections comprising metal sections (22, 24) with insulating separating webs (26, 28) arranged between them. Since the plastic separating webs may melt or burn in the event of a fire, care must be taken to ensure that the metal sections of the composite sections are held together. For this purpose, connecting metal plates (32) which, via screws (46, 48), respectively connect one section half (12) to one section half (22) and one section half (14) to one section half (24) are arranged in particular at the junctions of vertical member and horizontal member. To prevent the metal plates (32) from forming a thermal bridge, seals (54) and (60) are respectively arranged on both sides of the metal plate. The metal sections (22, 24) and the separating webs (26, 28) of the horizontal member (20) are milled off so that the metal plate (32) with the seals (54) and (60) can be arranged without visual disturbance. <IMAGE>
Patent DE-3237487-A1 (DE)
Title: Securing device
Inventor: SCHMIEG RAINER
IPC: F42C15/34
Filed: 1982-10-09
Abstract: The invention relates to a securing device for droppable bodies (submunition) stored before use in tubular transport containers and equipped with a deployable sensor system, having a cylindrical securing housing, an ignition channel extending in a longitudinal axis and an electrical cut-in contact. Arranged in the securing housing are slides tensioned by compression springs which, only outside the droppable container, can push the slides into the position corresponding to the unsecured state. A first slide initially releases a bolt which only after the deployment of the sensor system is drawn into the position corresponding to the unsecured state, thereby closes the main circuit for ignition and releases the further slides which themselves open the ignition channel for the passage of the ignition charge to the main charge.
Patent DE-3241502-A1 (DE)
Title: Process for aligning tubular fabric inserts for the production of tube flanges
Inventor: KREBS GERD
IPC: B29C53/02
Filed: 1982-11-10
Abstract: The invention describes a process which permits the cylindrical end of a tube to be transferred to the radial position to form a flange in a simple manner. The alignment is forced by inflating cylindrical tube rings, which are introduced below and between the layers of the tube end in the making-up of the tubular blank.
Patent DE-3242890-A1 (DE)
Title: Coin-operated gaming machine with a plurality of revolving symbol carriers
Inventor: RAMLOW JOACHIM
IPC: G07F17/32
Filed: 1982-11-16
Abstract: A coin-operated gaming machine is proposed with a plurality of revolving symbol carriers which, when motionless, produce a symbol combination which defines a win or loss. The coin-operated gaming machine has an evaluation device to evaluate the displayed symbol combination, a chance device and visual display devices. Along with the visual display devices, an acoustic transmitter is provided which is designed as a speech generating module with a loudspeaker connected downstream and which reproduces a plurality of information elements according to the progress of the game. <IMAGE>
Patent DE-3243850-A1 (DE)
Title: Induction coil for hearing aids for those with impaired hearing, for the reception of low-frequency electrical signals
Inventor: KOCH MANFRED
IPC: H04R25/00
Filed: 1982-11-26
Abstract: The invention relates to an induction coil for hearing aids for those with impaired hearing, for the reception of low-frequency electrical signals, such as those which are supplied from the radio, the television, record players and the like. It is constructed in an approximately annular shape having a diameter which is adequate for the user to wear it around the neck during use.
Patent DE-3248406-A1 (DE)
Title: Verteilungsschieber
Inventor: BOOM JOHANNES
IPC: B65G47/72
Filed: 1982-12-28
Abstract: Die Erfindung betrifft einen Verteilungsschieber mit einem Schiebergehäuse (1) mit einem Einlaß (2) und einer Anzahl von Auslässen, wobei der Innenraum des Schiebergehäuses (1) eine Anzahl von verstellbar angeordneten Verschlußelementen (6) aufweist, die jeweils mit einem Auslaß zusammenwirken und eine Endfläche (9) besitzen, die eine glatte Führung vom Einlaß (2) zu einem oder mehreren anderen Auslässen (3) bei Schließstellung des Verschlußelementes (6) bilden.
Patent DE-3300786-A1 (DE)
Title: Suction mould for the production of motor vehicle mats from rubber
Inventor: GRONAU JOACHIM DIPL ING
IPC: B29D99/00
Filed: 1983-01-12
Abstract: The invention relates to a mould for producing mats from rubber or rubber-like material for motor vehicles, the mould being of three-dimensional design and having bore holes in the mould plate and a surrounding suction groove at the mould edge. In this mould individual elements for temporary fastening of the edge of the mat blank are disposed distributed on the mould plate edge outside the suction groove.