baber/WOPTO huggingface dataset:
Patent DE-3212356-A1 (DE)
Title: Manual adjustment of a drive block for electromotively adjustable rearview mirrors
Inventor: WUNSCH UDO ING GRAD
IPC: B60R1/072
Filed: 1982-04-02
Abstract: Electrically adjustable mirror glasses (5) in exterior rearview mirrors (1) in cars must also be capable of readjustment if for whatever reason the electric current fails and thus the electric adjustment assembly can no longer be moved. In such a case, the entire mirror drive block with mirror glass is adjusted in its suspension elements (3, 6, and 7) by pressure on the mirror glass about the horizontal and vertical axes, the entire drive block being moved about the central suspension element (3). The guide pins (7), of which optionally one to four can be provided, produce so much friction that an adjustment of the entire assembly is only possible by means of external influencing e.g. with the hands. The guide pins (7) must be attached in such a way that their longitudinal axes extend through the centre of the sphere (3), in which case when the pins (7) are not located one behind the other the centre line of said pins must extend exactly at a right angle, in turn, through the centre of the sphere (3). This simple adjustment advantage is accompanied also by the advantage of easy mounting of the drive block (4) in the mirror housing since the customary attachment screws can be dispensed with. <IMAGE>
Patent DE-3219041-A1 (DE)
Inventor: ELBE HANS-LUDWIG DR
IPC: A01N43/04
Filed: 1982-05-19
Abstract: 1-Azolyl-2-oximinobutane derivatives of the formula   <IMAGE>   in which A is nitrogen or CH, R1 is hydrogen, alkyl, halogenoalkyl, alkenyl, alkinyl, or optionally substituted benzyl, phenyl, cycloalkyl, cycloalkylalkyl or cycloalkenyl, and R2 is optionally substituted phenyl, phenoxy, phenylthio, phenylsulphinyl or phenylsulphonyl, or physiologically acceptable addition products thereof with acids or metal salts, which possess fungicidal and plant growth-regulating activities.
Patent DE-3221433-A1 (DE)
Title: Electric deep fat fryer
Inventor: PALTIAN BRUNO
IPC: A47J37/12
Filed: 1982-06-07
Abstract: An electric deep fat fryer, having a pot-type container for the fat which can be heated by a heater and having a frying basket which has a handle and can be moved from an active position immersed in the hot fat to a dripping position withdrawn from the hot fat, wherein an adjustable time switch is assigned to the deep fat fryer and wherein the frying basket can be moved from the active position to the dripping position by a lifting device which is driven by an electric motor and can be switched on by the adjustable time switch.
Patent DE-3232226-A1 (DE)
Title: Gas-heated hair-waving device
Inventor: KERBER KARL
IPC: A45D2/36
Filed: 1982-08-30
Abstract: In a gas-heated hair-waving device, the combustible gas is ignited by means of an electric ignition device. This ignition device is activated by pressing down an actuating contact (2). When the combustible gas has ignited, the resulting heat causes a thermal switch (4) in the supply circuit of the ignition device to open and thus interrupt the current supply. <IMAGE>
Patent DE-3236424-A1 (DE)
Inventor: RITZL ANTAL ING
IPC: B61D7/28
Filed: 1982-10-01
Abstract: A device for unloading a container used for bulk materials is such that a container floor is made up at least in part of flaps which can be tilted or swung out away from the interior. To this end at least two flaps are connected via a ridging beam or axle which runs through the interior of the container above a rotatable shaft. The rotational movement of the shaft is transmitted to the flaps to actuate same. The shaft features on opposite sides and transverse to its longitudinal axis first and second flange pairs, the former accommodating an elbow lever with the help of a push-fit bolt, and the latter a lever with the help of a bolt. The elbow lever and the lever are hinged to the flaps respectively. Further, connected to the flaps is a lock which joins up via bolts with the elbow lever or the lever, and in the closed position engages on a latching device.
Patent DE-3236593-A1 (DE)
Title: Device for smoking smokable products
Inventor: WIETHAUP WOLFGANG DIPL PHYS DR
IPC: G01N1/24
Filed: 1982-10-02
Abstract: A device for smoking smokable products, in particular cigarettes, has a continuously functioning low-pressure source, a connecting line between the low-pressure source and at least one holder for the smokable product, a sample collection device connected to the connecting line and a gate valve which can be moved perpendicularly to the connecting line and interrupts the flow and which has at least one opening which can be aligned with the flow cross-section of the connecting line; a drive device, in particular an electric motor, is used to adjust the gate valve cyclically, as a result of which air is alternately drawn from a reference source, in particular the ambient air, or sucked through the smokable product, thereby producing a sequence of suction and non-suction phases.
Patent DE-3237251-A1 (DE)
Title: Process for controlling the operation of a compressor
Inventor: ZOLLDANN WOLF ING GRAD
IPC: F04B49/02
Filed: 1982-10-08
Abstract: In the case of a process for controlling the operation of a compressor driven by an electric motor, the compressor on reaching an upper pressure limit of the compressed medium is connected to a reservoir downstream from the compressor initially for relief operation and then, depending on the magnitude of the instantaneous consumption of compressed medium, left in this mode until a lower pressure limit is reached or the drive is entirely switched off until the lower pressure limit is reached. In order to determine whether relief operation is maintained or whether the drive can be entirely switched off, the rate of the pressure variation in the reservoir immediately the upper pressure limit is reached and the running time of the drive motor are employed as criteria.
Patent DE-3247306-A1 (DE)
Title: Installation for homogenising silt-containing liquids
Inventor: CHOLIN BORIS GEORGIEVIC
IPC: B01D33/00
Filed: 1982-12-21
Abstract: The installation for homogenising silt-containing liquids and melts has a working chamber (1) with a horizontally mounted, rotatably arranged filter drum (3). Arranged in the interior of this drum (3) there are a channel (4) and a grinding appliance (5) for comminuting the solid fraction. An outlet pipe (7) is provided for ducting off the liquid from the interior of the channel (4). Also present there is a circulating device (6) for feeding the liquid from the working chamber (1) to the upper zone of the screen (3a) of the filter drum (3) for the purpose of the continuous cleaning of the screen, the circulating device having an inlet container (8), a discharge pipe (9) and a device (10) for generating the pressure. The installation can be used for the production of granular fertilisers and also in microbiological industry, food industry and building materials industry. <IMAGE>
Patent DE-3248080-A1 (DE)
Title: High-voltage transformer having liquid cooling
Inventor: BACHHOFER BRUNO
IPC: H01F27/14
Filed: 1982-12-24
Abstract: In order to be able to construct it in a compact manner and to make it independent of orientation, a high-voltage (high-tension) transformer having liquid cooling (which is designed for a power in the order of magnitude of approximately 1 kVA and is intended to be operated within an assembly comprising electromechanical components which are joined together physically densely) it is operated at a higher internal pressure than the surrounding (environmental, ambient) air pressure, a compensator, which is installed in the housing (1), [lacuna] especially of a rolling membrane (14) which absorbs the volume fluctuations of the coolant. A housing cover which is in the form of a flat, especially glass-clear transparent insulating material panel (5), is at the same time used as a bushing insulator and for overpressure protection. <IMAGE>
Patent DE-3308945-A1 (DE)
Title: Flat heater
Inventor: KLOSTERMANN HARALD
IPC: F28D1/03
Filed: 1983-03-12
Abstract: The flat heater has a plane sheet (7) as front wall and, as rear wall, a sheet (8) provided with beads (4). The heating medium is conducted in a feed line (2), ducts (1) and a return line (3). The feed line (2) is formed between the plane sheet (7), which is bevelled once in the direction of the beaded sheet (8), and the sheet which extends in the extension of the ducts (1) in the plane of the duct rears (10), is bevelled in the direction of the plane sheet, and bears with its bevel against the bevel of the plane sheet. The return line (3) is formed between the plane sheet (7) and the beaded sheet (8) which extends in the extension of the ducts (1) in the plane of the duct rears (10) and is bent into the plane of the beads (4). The plane sheet (7) is acutely bevelled on the side of the return line (3) averted from the beads (4) and the extension of the beaded sheet extending in the plane of the beads is plugged into the acute bevel. <IMAGE>
Patent DE-3309752-A1 (DE)
Title: Device for adjustment of the transverse stroke under constant drive on gripper feeds
Inventor: ECHTERMEYER PETER DIPL ING
IPC: B21D43/05
Filed: 1983-03-18
Abstract: The invention relates to gripper feeds whose grippers are actuated by thrust rods and in which workpieces of different diameters have to be transported with a single stroke. The aim of the invention is to effect a continuous stroke translation between the thrust rod and the gripper, so that a specific diameter range can be gripped regardless of the driving stroke. This aim is achieved according to the invention by accomplishing the desired increase or decrease of the driving stroke by means of a rocker arm and a connecting rod which is of variable length. Application of this invention is conceivable in gripper advancing devices in which compensation has to be made without additional drive elements for technologically required sudden changes in diameter, for example as a result of drawing-in operations in the flow of workpieces. <IMAGE>
Patent DE-3310085-A1 (DE)
Title: Exhaust-port control slide for two-stroke engines
Inventor: TEKAAT GERD JUERGEN
IPC: F02D13/02
Filed: 1983-03-21
Abstract: Designation of the invention: exhaust-port control slide for two-stroke engines. Area of technical application: high-speed, port-controlled two-stroke engines. Technical problem: in order to guarantee satisfactory functioning of these engines, the piston must, to end the power stroke, first of all open part of the exhaust port (preliminary outlet) before it begins to free the scavenging ducts and hence initiate the scavenging process. Due to the fact that the timing diagram of these engines is symmetrical, the preliminary outlet is still open on completion of the scavenging process by the upward-moving piston. This leads to losses of fresh gas, a situation which should be avoided. Solution to the problem: the problem is solved, according to the invention, by the fact that a rotatably mounted slide (Figure 1) is installed in the exhaust duct, the said slide freeing the preliminary outlet duct fully, partially or not at all depending on the angle of rotation of the crankshaft. The slide can, for example, be driven by a toothed belt. Main area of application: in high-power two-stroke vehicle engines with a wide useful engine-speed range, the volumetric efficiency and hence the power and torque curves can be improved by means of the abovementioned device. <IMAGE>
Patent DE-3311435-A1 (DE)
Inventor: LUTZ WALTER DIPL CHEM DR
IPC: C08G12/08
Filed: 1983-03-29
Abstract: A light-sensitive, diazonium group-containing polycondensation product is described which comprises (a) an optionally substituted diphenylamine-dianzonium salt I. (b) a compound corresponding to the formula II R4-O-CH2-R5 (II)  wherein R4 is H, alkyl or acyl, and R5 is an optionally substituted aromatic radical, and (c) a compound corresponding to the formula III R6-O-CH2-R8-CH2-O-R7 (III)  wherein R6 and R7 are H, alkyl, or acyl and R8 is the radical of a compound selected from the group consisting of aromatic hydrocarbons, phenols, phenolethers, aromatic thioethers, aromatic heterocyclic compounds, and organic acid amides, with the radicals resulting from compound II being directing linked to the units of the diazonium salt I. In the production of the polycondensation product, I is first condensed with II and then with III. The product is suitable for use as a light-sensitive substance in recording materials, particularly in printing plates, and yields light-hardening products which have an increased oleophilicity.
Patent DE-3312663-A1 (DE)
Title: Infinitely variable drive
Inventor: HENKE MICHAEL
IPC: F16H3/72
Filed: 1983-04-08
Abstract: The invention is based on an infinitely variable drive. The drive comprises a main motor, a hydrostatic unit with adjustable pump and fixed displacement motor and planetary override gearing. The main motor drives one of the three elements of the planetary gearing and the pump which in turn drives the fixed displacement motor which is connected to a further element of the planetary gearing. The third element of the planetary gearing serves as output.   The object of the invention consists of using a radial piston motor with hollow shaft as fixed displacement motor so that the second drive can be performed coaxially through the fixed displacement motor, which permits a narrow, sturdy construction. At the same time planetary override gearing and the hydraulic motor are to be flange-mountable. Since radial piston motors are slow running, no reduction gearing is necessary for this drive.
Patent DE-3316071-A1 (DE)
Title: Teeth cleaning instrument
Inventor: WEIG ADOLF
IPC: A61C17/00
Filed: 1983-05-03
Abstract: The teeth cleaning instrument resembling a toothbrush has a handle (10) which carries at its front end, so as to be easily releasable via a clamping holder (12), a pad (14). The pad contains the agent for cleaning of the teeth in the form of a dry powder and is replaced after each teeth cleaning process. Clamping of the pad (14) firmly on the front end of the handle (10) is effected by pressing lateral attachments (22, 24) made of a fabric into lateral, longitudinal grooves in the handle by means of a clamping bracket (18). <IMAGE>
Patent DE-3321738-A1 (DE)
Title: Optical display elements
Inventor: HELLWIG KARL-RUEDIGER
IPC: G09F13/20
Filed: 1983-06-16
Abstract: Optical display elements which are controlled by light and consist of a combination of one or more transparent pellucid materials dyed in a fluorescing fashion. The pellucid material is structured entirely or partly so as to cause the emission of light at these points.
Patent DE-3326274-A1 (DE)
Title: 7-Bromo-6-(imidazolidin-2-ylimino)benzodioxane, its acid addition salts, medicaments containing them and a process for their preparation
Inventor: ESSER FRANZ DR
IPC: C07D405/12
Filed: 1983-07-21
Abstract: The invention relates to the novel compound 7-bromo-6-(imidazolidin-2-ylimino)benzodioxane and its acid addition salts. The compound is prepared by reaction of an isothiuronium salt with ethylenediamine and is used as an active compound for compositions which reduce blood pressure and intraocular pressure.
Patent DE-3333696-A1 (DE)
Title: Rose for a handle, key or bolt
Inventor: WILKE RUDOLF
IPC: G08B17/02
Filed: 1983-09-17
Abstract: Rose for a handle, key or bolt, to be fastened to a door or the like and having an indicator device which can be triggered automatically in response to unusual heating and which possesses at least one reaction part (6, 55, 66), prestressed by a spring element (16, 52, 71), and a clamping mechanism keeping the spring element (16, 52, 71) tensioned and having a part (8, 62, 69) consisting of a meltable material (Fig. 1a). <IMAGE>
Patent DE-3338646-A1 (DE)
Title: Training device for learning the multiplication tables up to ten
Inventor: SCHLESIER WALTER
IPC: G09B19/02
Filed: 1983-10-25
Abstract: A training device is provided for learning the multiplication tables up to ten, in which, for the purposes of clear and error-free reading-off of the result of multiplication and the additional display of the result of multiplication as a numeric quantity, a baseplate carries a calculating matrix of ten columns and lines whose matrix elements are formed by the corresponding products derived from the multiplication of the columns and lines. A similar numeric matrix is arranged below the calculating matrix. A window plate with a calculating window and a numeric window is displaceable on the baseplate, and arranged on the window plate is a slide which in turn is displaceable transversely thereto. The dimensions and arrangement of the calculation window and numeric window on the window plate are such that a number of counting points corresponding to the product shown as the result of multiplication in the calculation window are released in the counting window.
Patent DE-3339295-A1 (DE)
Title: 4-Hydroxy- and 4-acyloxy-4-androstene-3,17-diones for use in the prophylaxis and therapy of prostate hyperplasia and compositions containing these for such a use
Inventor: SCHWEIKERT HANS-UDO PROF DR
IPC: A61K31/565
Filed: 1983-10-27
Abstract: 4-Hydroxy- and 4-acyloxy-4-androstene-3,17-diones of the general formula I <IMAGE> in which R is a hydrogen or an acyl group containing 2 to 12 carbon atoms, for use in the prophylaxis and therapy of prostate hyperplasia and compositions containing these for such a use.
Patent DE-3342609-A1 (DE)
Title: Electrical push-button switch
Inventor: MUTSCHLER ERICH
IPC: H01H13/56
Filed: 1983-11-25
Abstract: In a push-button switch having a cardioid switching cam and a sphere which rotates in the switching cam during switching over and is guided in a guide groove which runs at right angles to the movement direction of the push button, the easy mobility of the sphere within the guide groove is limited by means of a spring element which is supported on it. The installation position of the switch can therefore be selected by means of the sphere in the switch, irrespective of the arrangement of the switching cam and the guide groove, since the force of gravity can no longer move the sphere in the guide groove.
Patent DE-3343346-A1 (DE)
Title: Digital multi-standard video tape recorder
Inventor: POWERS KERNS HARRINGTON
IPC: H04N9/804
Filed: 1983-11-30
Abstract: In order to record video signals which correspond to one of a plurality of standards, for example standards having 525 or 626 lines, one and the same skew-track tape guide (46-62) is used. In order to simulate the different drum diameter which is required for the various standards, using a single drum, the scanning angle (for example the region characterised by (62) and (60) or (62) and (64)) is suitably selected in that the time-controlled gate (36, 38, 40) is opened under the control of a gating timer (42) in order to pass through signals corresponding to the respective recording standard. In addition, different drum speeds are set (44) in accordance with the recording standard. <IMAGE>
Patent DE-3344784-A1 (DE)
Title: Wall element for dividing rooms
Inventor: POGGEL MANFRED
IPC: E04B2/74
Filed: 1983-12-10
Abstract: For dividing large rooms with the aid of non-loadbearing walls, use is made of panels which are designed as a wall element and, in one plane at the longitudinal sides, have a plurality, preferably three, hinge-like connecting parts offset relative to one another. A hinge-like connecting part of the same kind mounted higher up or lower down on the opposite longitudinal side is provided, allowing infinite variation of the angle of the individual interconnected panels without the use of posts or the like, once the panels have been connected to one another by the insertion of connecting pins. <IMAGE>
Patent DE-3401156-A1 (DE)
Title: Safety-valve system for small steam-generating boilers for steam-driven domestic appliances
Inventor: CAVALLI ALFREDO
IPC: F22B37/44
Filed: 1984-01-14
Abstract: Safety-valve system for the water inlet opening of a small steam-generating boiler for domestic appliances. The system described consists of a pressure-limiting valve inserted into the water inlet opening, of a pressure-relief valve, of a rotary knob for valve actuation and of a rotary-knob lock which is in turn actuated via a steam pressure-dependent device.
Patent DE-3405378-A1 (DE)
Inventor: LEHMANN KLAUS DR
IPC: A61K9/32
Filed: 1984-02-15
Abstract: Coated pharmaceutical dosage forms which are resistant to gastric juice and release their active ingredient rapidly at a predetermined pH value in the range from pH 5 to pH 8 are obtained in accordance with the invention by coating pharmaceutical dosage forms with an aqueous dispersion containing dispersed latex particles of a first polymer which contains carboxyl groups and is water soluble between pH 5 and pH 8 and of a second water insoluble film forming polymer, in a weight ratio between 60:40 and 5:95.
Patent DE-3408232-A1 (DE)
Title: Fuel injection system for internal combustion engines
Inventor: ESPENSCHIED HELMUT DIPL ING
IPC: F02B3/06
Filed: 1984-03-07
Abstract: A fuel injection system for internal combustion engines is proposed, the actuator of which is electronically controlled. The system can be operated without a drive. The fuel injection system is intended largely to meet the demands placed on the injection process. In addition to a high injection pressure, adjustment to the combustion sequence as a function of the load and engine speed is possible. The injection rate can be controlled. The injection system preferably functions at constant pump pressure, meters by way of fixed and variable throttles and divides up the inlet fuel volume flow by controlling the actuator. The injection rate is adjusted by metered dividing up of the inlet fuel volume flow. Rapid-action servo solenoid valves according to the applicant's DE-OS 3211680 or piezo-electric designs are proposed as actuator. In addition, an injection valve with low-mass valve needle is described, which is adjusted to the actuator. A closed control circuit can be achieved by means of the electronics.   The injection system is universally applicable to diesel and petrol engines or multi-fuel operation. In the case of petrol engines, intake-pipe injection is also possible using the system.
Patent DE-3409701-A1 (DE)
Inventor: REUTER KLAUS
IPC: G03G15/00
Filed: 1984-03-16
Abstract: The light-sensitive layer of a printing plate is charged to a given surface potential which is measured by means of a stationary or moving potential detector. The potential ratio, which changes during the exposure, is continuously compared with a given set value, and the exposure is terminated when the changing potential ratio is in agreement with the given set value. The measurement of the surface potential and of the potential ratio is carried out in a bright area of the light-sensitive layer, which area is located outside the area of the latent electrostatic image. The potential detector may be connected via a signal converter and an amplifier to a microprocessor control which actuates a shutter via a digital output. In the microprocessor, a program for controlling a corona electrode and a developing electrode is stored, which program actuates the corona control and the developing electrode control via a digital/analog output and high-voltage amplifiers.
Patent DE-3410041-A1 (DE)
Inventor: PELLICCI TOMAS
IPC: B63H9/06
Filed: 1984-03-19
Abstract: Sail for wind-propelled crafts, particularly sail-boards, comprised of a double sail and having a drop-like aircraft wing profile obtained by using elastic profiled sail battens which are slid on either side into batten pockets, said profile enabling an improvement of the propulsion with respect to known sails.