baber/WOPTO huggingface dataset:
Patent DE-3215493-A1 (DE)
Inventor: BANHOLZER ROLF DR
IPC: C07D451/06
Filed: 1982-04-26
Abstract: The invention relates to novel N-alkylnorscopines wherein the alkyl group may have 2 to 10 carbon atoms, which are useful in the preparation of valuable pharmaceutical compositions. These compounds may be prepared from the corresponding N-alkylnorscopolamines by hydrogenolysis with complex hydrides, which reaction is preferably carried out with sodium borohydride in ethanol at ambient temperature.
Patent DE-3217484-A1 (DE)
Title: Axial piston machine with a driving flange and a driving shaft supported in bearings
Inventor: FORSTER FRANZ
IPC: F01B3/10
Filed: 1982-05-10
Abstract: Axial piston machine with a driving flange and a driving-flange shaft which is supported in two spaced radial bearings and a thrust bearing, a member, preferably a gearwheel, which transmits a torque to the shaft being arranged on the driving-flange shaft between the radial bearings. To achieve as small an overall length as possible and flexurally rigid components against which the bearings are supported, the thrust bearing is arranged on that side of the torque-transmitting member, preferably a gearwheel, which is remote from the driving flange.
Patent DE-3219055-A1 (DE)
Title: Method of fabricating a film carrier having conductor structures
Inventor: ISERT HANS DR
IPC: H01L21/48
Filed: 1982-05-21
Abstract: The method makes it possible to use an annular support of the conductor strips of a film carrier in the terminal region of the semiconductor chips. By applying the annular pattern by screen printing, a thickness can be chosen which is less than the height of the terminal points of the semiconductor chips, said terminal points being designed as bumps. It is thus possible to protect the conductor strips with the annular pattern in such a way that the latter is situated between the conductor strip and the semiconductor chip.
Patent DE-3224005-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01B3/02
Filed: 1982-06-26
Abstract: A measuring scale carrier for a longitudinal or angle measuring system is stretched and contracted in a localized manner in order to bring about a desired error correction course through the generation of localized longitudinally extending forces in the carrier. A number of approaches for generating these localized longitudinally extending forces are described, including the use of spring elements mounted on the carrier and the localized variation of a predetermined longitudinal tension in the carrier.
Patent DE-3226244-A1 (DE)
Inventor: GEIGER MICHAEL ING GRAD
IPC: B23B29/034
Filed: 1982-07-14
Abstract: 1. Claims for the contracting states : AT, CH, IT, LI Device for radially adjusting a boring tool, comprising a tool spindle (6) which is mounted in a machine frame and connected to a rotary drive, the tool spindle having a tool (8) reception opening disposed at the front end and coaxially with the spindle axis, a tool shank (10) adapted to be inserted in the tool reception opening of the spindle and provided at the front end with a recess (16) which is radially offset (e) or at an angle (alpha) with respect to the spindle axis, for holding a boring bar (20) supporting a boring cutter (38), means (26, 28) for clamping the boring bar in the tool shank in a releasable manner and means for relatively turning the boring bar and the tool shank about the boring bar axis, characterized in that means (30, 36) for fixing the boring bar (20, 20') against rotation with respect to the machine frame (32) are provided which ensure that in angularly positioning the spindle (6), a relative angular displacement of the boring bar (20) with respect to the tool shank (10) and a radial displacement of the boring cutter (38) is achieved. 1. Claims for the contracting states : FR, GB Device for radially adjusting a boring tool, comprising a tool spindle (6) which is mounted in a machine frame and connected to a rotary drive, the tool spindle having a tool (8) reception opening disposed at the front end and coaxially with the spindle axis, a tool shank (10) adapted to be inserted in the tool reception opening of the spindle and provided at the front end with a recess (16) which is radially offset (e) or at an angle (alpha) with respect to the spindle axis, for holding a boring bar (20) supporting a boring cutter (38) means (26, 28) for clamping the boring bar in the tool shank in a releasable manner and means for relatively turning the boring bar and the tool shank about the boring bar axis, and means (30, 36) for fixing the boring bar (20, 20') against rotation with respect to the machine frame (32) which ensure that in angularly positioning the spindle (6), a relative angular displacement of the boring bar (20) with respect to the tool shank (10) and a radial displacement of the boring cutter (38) is achieved, and which comprise a fixing element (34) by means of which the boring bar (20, 20') can be coupled against turning and which is provided on the machine frame (32) in the working range of the spindle (6), a square part (30) being arranged at the front end of the boring bar (20, 20') and a recess (36) which is approximately complementary to the square part (30) being formed in the fixing element (34) such that the inner width of the recess (36) is greater than the outer width of the square part (30) by at least the length of the maximum radial adjustment path of the boring bar (20, 20').
Patent DE-3226764-A1 (DE)
Title: Arrangement for converting a measurement voltage to a constant amplitude whilst retaining its frequency
Inventor: LANGENSTEIN LUTZ DIPL ING
IPC: G01R19/00
Filed: 1982-07-17
Abstract: In the main application P 3205683.4-35, the measurement voltage is converted into a squarewave voltage and supplied to a switched-capacitor filter (9), the cut-off frequency of which is 1/100 of the clock frequency at the input (92). Extracting the clock frequency from the measurement frequency is done by a PLL circuit, in the control loop of which a stepping-down by a factor of 128 is carried out. The present arrangement replaces closed-loop control by open-loop control. A high-frequency pulse sequence of a generator (4) is used for determining the duration of a period of the measurement voltage (UM) by means of a counter (3). A pulse shaper stage (2) following the limiter circuit (1) supplies the signals for the beginning and end of a period. They also control the transfer of the count into a memory (5), from where a count corresponding to the duration of one period :256 is transferred into a counter (6) and a count corresponding to a duration of the period :128 is transferred into a counter (7). Both counters are counted down by the high-frequency pulse sequence. When the count drops below the stored value, the output (74) of the counter (7) outputs a signal which loads both counters with a new value from the memory (5). The output (64) of the sign stage of the counter (6) is directly used as clock signal source. <IMAGE>
Patent DE-3226837-A1 (DE)
Inventor: WOLTER HEINZ
IPC: A47G29/10
Filed: 1982-07-17
Abstract: A device for forming a bunch of keys having a centrally arranged disc from which individual key holder members extend. Ball heads of arms of the key holder members are slidably mounted in an undercut groove in the disc which opens towards the periphery of the disc. The groove has a removal opening for the ball heads which is releasably closed by a slide such that the ball heads can move around in the groove passing by the removal opening.
Patent DE-3227111-A1 (DE)
Title: Process and device for integral moulding of an ornamental plate on a plastics body
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C45/37
Filed: 1982-07-20
Abstract: An ornamental plate fed into a mould is punched out of a continuous ornamental plate by means of a circumferential cutter on the end of a press core and advanced to a location which is part of a casting cavity. In the end surface of the press core is a depression surrounded by the circumferential cutter, the developed surface of which depression is equal to the level surface of the punched ornamental plate. A vacuum drawing device extends through the press core, by means of which the punched ornamental plate is drawn against the depressed end surface of the press core during the injection of the molten thermoplastic resin.
Patent DE-3228290-A1 (DE)
Title: Pushbutton
Inventor: WASMEIER ALBERT
IPC: H01H13/14
Filed: 1982-07-29
Abstract: In a pushbutton (1) for operating electrical contacts, the pressure piece (4) has allocated to it a separate key (13) which is of plate-shape construction, inserts a front panel (11), which is arranged in front of the key pin housing (3), in a recess (12) such that it can be displaced with said front panel in a flush manner, and is provided with laterally protruding projections (19) by means of which the key engages behind the front panel. As a result of this design, it is possible to construct a front panel (11) as a flat surface so that it is virtually impossible to damage the key (13) and to block the pushbutton (1) by foreign objects being trapped in it. <IMAGE>
Patent DE-3233419-A1 (DE)
Title: Toenail appliance
Inventor: KOPP ERICH
IPC: A61F5/11
Filed: 1982-09-09
Abstract: For nail fold correction, mini-posts are affixed near the nail fold and are connected to one another by tensioning spring elements. Tensioning spring elements of greater or lesser strength are used depending on the force to be exerted, the posts are extremely easy to affix to the nail, and the tensioning spring elements are simple to put on and also, when desired, to remove. The appliances do not spoil the appearance of the foot. <IMAGE>
Patent DE-3235934-A1 (DE)
Title: Bicyclic ketene O,N-acetals and a process for their preparation
Inventor: KRIMM HEINRICH DR
IPC: C07D498/04
Filed: 1982-09-29
Abstract: The novel bicyclic ketene O,N-acetals are prepared by heating carbonic esters of N-2-hydroxyethyl lactams in the presence of catalytic amounts of alkaline compounds of alkali metals or alkaline earth metals, followed by distillation of the reaction mixture. The bicyclic ketene O,N-acetals serve as starting compounds for the preparation of active compounds in the area of plant protection and pharmaceuticals and as chain extender and crosslinking agent in polyurethane production.
Patent DE-3237427-A1 (DE)
Title: Motor control device for driving a motor of a vibration massage device and devices operating in conjunction therewith
Inventor: LICHTENECKER UDO
IPC: A61H23/02
Filed: 1982-10-08
Abstract: The motor control device for controlling a motor of a vibration massage device can be connected to a signal output device which outputs a time-variable signal which forms a control signal for the motor control device, and the motor control device exhibits an amplifier for amplifying the control signal and for generating a motor signal dependent on the control signal. The signal output device can be a phonographic device or an audio-visual device or a program device. Depending on the choice of signal output device, the intensity of vibration can be changed as a function of sound signals or in correspondence with pictorial impressions of certain picture scenes. A recording carrier for a photographic device or an audio-visual device or a program device exhibits a control signal track on which the control signal for the motor control device is recorded. This control signal can be recorded on the recording carrier by means of a signal generator by means of which the control signal for the motor control device is generated.
Patent DE-3237751-A1 (DE)
Title: Torque converter
Inventor: MODER RALF
IPC: F16H3/72
Filed: 1982-10-12
Abstract: To achieve better utilisation of the engine power in the case of combustion engines and hence save energy, the torque converter is formed by a differential gear mechanism which produces the output speed as a combination of the engine speed and a second drive, which does not serve as an energy source, transmitted via a self-locking mechanism, e.g. a worm drive. It is thereby possible to control the output speed independently of the engine speed.
Patent DE-3241925-A1 (DE)
Title: Device for the conversion of solar energy into heat
Inventor: KIRCHMAYER HERMANN ING GRAD
IPC: F24J2/00
Filed: 1982-11-12
Abstract: The invention relates to a device for the conversion of solar energy into heat, having a solar collector consisting of a plurality of collector elements (1) which can be coupled with one another and can be joined to a heat carrier fluid network. These collector elements (1) respectively include a heat carrier fluid channel (2) placed under a transparent cover (12) and facing the sun and with a heat carrier fluid circulating pump (9) assigned to it. The channel (2) operates in a first operating position as the collector, and is then connected to a high-temperature reservoir (6). In a second operating position, the channel (2) operates as an absorber, and is then connected to a low-temperature reservoir (8). A particularly simple collector design without movable flaps or the like can be achieved according to the invention when the chamber (15) between the cover (12) and the channel (2) is made so as to be closed at its upper end and is provided at its lower end with a first slot (16), remote from the channel, and also a second slot (17), adjacent to the channel (2), for air exchange, and when, furthermore, the circulating pump (9) has a control device (18) assigned to it which ensures the heat carrier fluid is conveyed from the channel, in dependence both on the external temperature and also the intensity of the radiant energy incident on the channel (2), either to the high-temperature reservoir (6) (collector operation) or to the low-temperature reservoir (8) (absorber operation), and that ... Original abstract incomplete. <IMAGE>
Patent DE-3248524-A1 (DE)
Title: Feeding rack
Inventor: HUMPEL ANTON
IPC: A01K1/06
Filed: 1982-12-29
Abstract: A description is given of a feeding rack for cowsheds, the locking-in openings of which are each delimited on at least one side by means of a pivotable double-arm bar, which can be pivoted through the action of the animal turning towards the feed, on the lower arm from the open position into the locked closed position and, on unlocking, automatically pivots into the open position by virtue of a weight connected to the double-arm bar. Here, the weight is constructed as an extension of the lower arm, and to be precise in such a way that the extension is bent towards the side facing away from the locking-in opening. In the case of the self-trapping feeding rack according to the invention, the lower region is free from locking members and the animals cannot get caught on the lower end of the double-arm bar.
Patent DE-3300933-A1 (DE)
Inventor: BARTSCH WOLFGANG DR MED
IPC: A61K31/40
Filed: 1983-01-13
Abstract: The present invention is concerned with the topical use of D,L- and D-carazolol and of the pharmacologically acceptable salts in the therapy of glaucoma. The present invention is also concerned with eye drops containing these active materials.
Patent DE-3304859-A1 (DE)
Title: Circuit arrangement for inputting and optionally changing and correcting texts, characters, graphics and symbols and the like which can be represented on the display panel of a display device
Inventor: MISSBACH HILMAR DIPL ING
IPC: G06F3/023
Filed: 1983-02-12
Abstract: In connection with a circuit arrangement for inputting and optionally changing and correcting texts, characters, graphics and symbols and the like (character signals), which can be represented on a display panel of a display device, the screen of a monitor or of a television set, in colour or in black/white, a keyboard is used, to the keys of which are allocated characters, symbols, commands or the like, and when these keys are operated, the character signals and/or commands are output. To be able to use the keyboard in several ways, a change-over switch is provided and when this switch is operated, certain memory areas of a coding memory are activated and different functions are allocated to the keys of the input keyboard. In order to be able to produce, in connection with displaying videotex, a keyboard which enables a multiplicity of special characters, colours and other deviations to be input into the running text, it is proposed to provide the keyboard with one or a number of function switches and to allocate a corresponding number of storage areas to the coding memory and to use an editing circuit in conjunction with a videotex decoder in order to enable all desired character variations to be displayed by means of a few function switching keys. The operating functions in each case possible when a change-over key is operated are shown in an additional display line in the visual display so that the operator ... Original abstract incomplete.
Patent DE-3306448-A1 (DE)
Inventor: ALLEMANN KURT DR
IPC: C04B28/04
Filed: 1983-02-24
Abstract: The present invention relates to liquid accelerators for the setting of concrete mixtures. These accelerators have a long shelf life even in higher concentrations than the liquid accelerators known heretofore and, within the defined concentrations, produce no precipitation. The new accelerators are characterized by containing only potassium aluminate, potassium carbonate and potassium hydroxide in a defined range. They can be used in any known hydraulic binding agents, they shorten the set time of these binding agents, and they improve the compressive strength of the products made with them.
Patent DE-3307245-A1 (DE)
Title: Method of filling a container with a pressurised gas and device for carrying out the method
Inventor: HARTNIG HEINZ
IPC: F17C5/06
Filed: 1983-03-02
Abstract: The invention relates to a method of filling in particular aerosol cans which can be shut off by a closure member serving at the same time as a valve body, and also to a device for carrying out this method. Here, the procedure is as follows:   - an opening of the can is sealed off by means of a coupling member which is attached to the source of pressure medium; - the closure member is put into a ready position inside the coupling member; - the can is filled under pressure and the closure member is inserted after filling is complete;   - the filled and closed can is removed.   The can can thus be filled very quickly through a comparatively large opening without there being the risk of damage to an already inserted valve and without the medium to be poured in being able to escape to the outside. <IMAGE>
Patent DE-3308035-A1 (DE)
Title: Device for the circulation and pumping of viscous liquids, preferably mixed with solids, such as liquid manure.
Inventor: BEHAM HANS
IPC: B01F25/64
Filed: 1983-03-07
Abstract: The device comprises a pump impeller (5) arranged in a pump housing (7). An intake opening (23) is provided in a housing end wall (11) axially symmetrical to a pump drive shaft (3) and in addition a radial outlet (25) on the high pressure side of the pump. By way of the outlet (25), the liquid to be pumped is, depending on the operating conditions, discharged into the surroundings by way of the outlet (25) and circulated or pumped up above the liquid level by way of a connected riser pipe. In order to be able also to achieve an optimum air input into the liquid using this device, the pump impeller blades (17) axially symmetrical to the pump drive shaft (3) have a conical recess (27) running together and pointing inwards from the intake opening (23), an inwards pointing housing projection (33) with an air feed opening (35) also being left in a partial area of the circumference of the central intake opening (23), in which an air intake pipe (37) opens (Fig.2). <IMAGE>
Patent DE-3308139-A1 (DE)
Title: Cutting device
Inventor: RUF ERICH
IPC: B26D3/16
Filed: 1983-03-08
Abstract: In a cutting device for cutting to length or slitting open a plastics tube (1) with a knife (9), which is provided with a blade (14) extending in the longitudinal direction of the knife and with a shaft (15), in order to aid its handling, the knife (9) is displaceable in a holder (8) fastened on a tube (3) to receive the plastics tube (1) through a radial passage hole (13) of the receiving tube (3) in the longitudinal direction of the knife (9) and mounted so as to be rotatable about the longitudinal axis of the knife (9). <IMAGE>
Patent DE-3309431-A1 (DE)
Title: Protection system for turbo machines, in particular turbines, the valves of which are equipped with electrohydraulic actuating and switching drives
Inventor: KINDERMANN WOLFGANG DIPL ING
IPC: F01D21/02
Filed: 1983-03-16
Abstract: Protection system for turbo machines, in particular turbines, the valves (SSV, STV) of which, in particular control, quick-closing or bypass valves, are equipped with electrohydraulic positioning and switching drives in the form of electrohydraulic compact drives. The packaged drives comprise means for supplying electric power and for receiving electric control signals as well as for converting the latter into corresponding hydraulic positioning or switching variables; an autonomous hydraulic supply system with a hydraulic fluid tank, with at least one fluid pump driven by an electric motor and with at least one hydraulic accumulator connected to the delivery side of the pump; as well as an electrohydraulic control system with control elements for actuating hydraulic power-piston/cylinder systems serving as valve, positioning or switching drives, the electrohydraulic control system, the hydraulic power piston-cylinder system and the hydraulic supply system being integrated to form a packaged drive block arranged on the valve housing, and devices for starting up the turbine, for central tripping, for manual tripping, for protecting against excessive speed of rotation and for thrust bearing protection being provided. The turbine start-up device (a01), the central main trip valve (a02) and the manual trip valve (a03) as well as the obligatory turbine protection systems are... by means of electric signal-production, ... Original abstract incomplete. <IMAGE>
Patent DE-3317382-A1 (DE)
Title: Bowden-cable sheath having, in at least one end section, two screwed parts rotatable relative to the sheath
Inventor: BISWANGER ACHIM
IPC: F16C1/22
Filed: 1983-05-13
Abstract: The distance a between two end sections of a Bowden-cable sheath 3 can be adjusted by means of two screwed parts 4 and 5 which can be screwed into one another. A rubber sleeve 11 can be pushed over the hexagonal outer casing of the screwed parts 4 and 5 and surrounds the said parts with an internal stress, with the result that they are secured against twisting. <IMAGE>
Patent DE-3320467-A1 (DE)
Inventor: JUNG NORBERT
IPC: B60K15/077
Filed: 1983-06-07
Abstract: 1. A fuel tank with a fuel-collecting device, comprising a body portion (1) ; an anti-surge chamber (2) formed by a wall (4) and located in the tank's interior space on the tank bottom (3), the said wall having an opening (5) delimited by edges (6, 7) and an optional threshold (8) ; and a baffle (9) which extends essentially from outside the anti-surge chamber (2) to the wall (10) of the body portion (1) facing the opening (5), wherein the baffle (9, 19) is arranged opposite the middle of opening (5) and at an angle thereto.
Patent DE-3324724-A1 (DE)
Title: Automatic vending machine
Inventor: MEYER HEINRICH
IPC: G07F11/18
Filed: 1983-07-08
Abstract: For an automatic vending machine which is provided with an electronic device for the acquisition of sales-related data, the actuation of the various product-dispensing devices and therefore the execution of product outputs are recognised in that each dispensing device is assigned a light barrier which, when a product output has taken place, supplies a signal specific to the particular shaft. The individual light barriers are preferably designed as block-shaped modules which are arranged on a common carrier plate. Movable switch tags as an integrated component of each module are influenced by the product-dispensing devices during their displacement, and depending on the position of the particular product-dispensing device the light path between the transmitter and receiver of the module is covered or exposed.