baber/WOPTO huggingface dataset:
Patent DE-3010245-A1 (DE)
Title: Fuel saving transmission with overdrive - has freewheel in overdrive between servo clutch and sun wheel of epicyclic gear
Inventor: BLUMENSTEIN FRITZ
IPC: F16H37/04
Filed: 1980-03-17
Abstract: The fuel saving transmission with an overdrive has a freewheel which decouples the drive during overrun. The freewheel operates when the transmission is in overdrive and operates directly on the sun wheel of the overdrive. The freewheel (28) is between the sun wheel (15) and the overdrive clutch (17) and can be compact as it does not transmit all the torque. By only operating in overdrive it provides a simple low cost addition to the transmission in a compact car.
Patent DE-3010572-A1 (DE)
Inventor: SUEESS HANS
IPC: A61K9/06
Filed: 1980-03-19
Abstract: Petrolatum fractions in which to a large extent no white oils are present are combined with a volatile siloxane, hexamethyldisiloxane, octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane to provide an ointment base which enables these petrolatum fractions to be spread easily on the skin. Evaporation of the solvent leaves a vaseline film on the skin that is nonirritating and yet highly resistive to washing away. A high melting microcrystalline wax as an additive can reduce the lustre of the film. Lower alcohols can also be added to make spreading still easier.
Patent DE-3011665-A1 (DE)
Title: Sheet metal edging press - has bending plate with pivot point on side of metal sheet
Inventor: LORTZ MANFRED
IPC: B21D19/08
Filed: 1980-03-26
Abstract: The press is esp. designed for the bending of sheet edges, during the preparation of thick sheets for the mfg. of steel pipes and containers or tanks. The pivot point (4) of the bending plate (2) is situated on the side of the press facing the sheet (7). The main press sections (1,2) consist of profile burnt steel plates. Any number of press units may be combined in an integral machine.
Patent DE-3011850-A1 (DE)
Title: Accessory equipment for central telecommunication exchange - has extra, rapid scanning counter for recognising empty e.g. time expired storage positions
Inventor: ELI BERNHARD ING GRAD
IPC: H04Q3/42
Filed: 1980-03-27
Abstract: The apparatus provides for second address counter (EZ) which recei receives a higher clock rate than the basic counter (UAZ) and which between consecutive address steps of the first counter (UAZ) is switched by a switch (U) to be connected to the parallel address bit lines (AD) for scanning rapidly a number of memory positions. The input storage buffers (ZWE, BZE, and ADRE) hold new data until instructed by an enable signal (from SPST) to pass on their data to the storage unit (SP). For consecutive readout addresses the remnant time allotment values (ZW) are consecutively read out into an output buffer store (ZWA). The existing appts. is slow with respect to the simultaneous task of identifying those word lines in the store which approached exhaustion of the alloted connection time in order to signal this to the central exchange (Z-STE), or at exhaustion of the allotment value (ZW), to vacate the memory position for new calls and new allotted times values.
Patent DE-3021774-A1 (DE)
Title: Changeover circuit with integrator - controls moment of changeover between antiparallel three=phase bridges in converter
Inventor: NEUPAUER HELMUT DR
IPC: H02M5/27
Filed: 1980-06-10
Abstract: The current flowing in one converter output is integrated over a current acquisition interval lying symmetrically in time about a changeover point. The resulting integral is used to change the phase position (changeover angle) of the changeover time-point wrt the phase of the ac output voltage. The integrated current or the current being integrated is divided by the amplitude of the current. The acquisition interval is at least twice the duration of the converter's input frequency.
Patent DE-3031242-A1 (DE)
Title: Catheter attachment for supplementary injection - with elastomer diaphragm in sleeve with cannula guide
Inventor: HERLITZE GERHARD ING GRAD
IPC: A61M39/04
Filed: 1980-08-19
Abstract: A catheter attachment with a main flow channel has a side extension through which an added fluid can be injected. This extension can be covered by a lid with an integral hinge when not in use. An elastomer seal consists of a solid rubber diaphragm which is pierced by a syringe trocar for additional fluid injection. The lid is attached to a separate sleeve which forms a central guide channel for the syringe cannula. This facilitates the addn. of vitamins or other medicine to a vein during blood transformations or parenteral nutrition and eliminates any risk of contamination.
Patent DE-3035803-A1 (DE)
Title: Reflector for surgical lamp - has transparent foil sealing flexible plastics reflecting foil so that pressure alters focus
Inventor: KOCKOTT DIETER DIPL PHYS DR
IPC: F21V7/18
Filed: 1980-09-23
Abstract: The reflector has a plastics foil provided with a reflecting surface on one side and held at its periphery by a holder a given distance away from the light source. The front of the concave reflecting foil is closed air-tight by a transparent plastics foil, likewise held at its periphery by the holder. The pressure of the gas in the space enclosed by the two foils can be varied to alter the focal length of the reflector. The holder may also be moved to adjust the reflector w.r.t. the light source. The light source may be located outside or inside the enclosed gas-tight space. Alternatively, a light guide passes axially into the enclosed space and directs light from an external light source onto a small convex mirror pointing towards the concave reflecting surface.
Patent DE-3036139-A1 (DE)
Inventor: HEINLEIN HANS
IPC: B65D47/06
Filed: 1980-09-25
Abstract: 1. Pouring spout (11) made of plastics material which can be inserted mechanically into the opening (2) of bottle-like containers (1) which can be sealed by a cap (6), the said spout comprising a sealing flange (13), which at least partially covers the edge (12) of the opening (2), and a hollow cylinder-like wall element (15) which presses against the inner wall (14) of the opening (2), characterised by at least two radially extending flexible retaining struts (16, 17 or 18) and by an inner cylindrical element (19), along which the radial retaining struts (16, 17, 18) extend for part of their axial inner length, whilst the respective outer edges (20, 21, 22) of the retaining struts (16, 17, 18) extend through the continuation of the hollow cylinder-like wall element (15) and are pressed flexibily against the inner wall (14) of the opening (2) by a retaining pressure which is greater than the retaining force on a holder which introduces the pouring spout into the opening (2) of the container (1).
Patent DE-3037471-A1 (DE)
Title: Diagnostic X=ray appts. with direct visual display - using X=ray image amplifier combined with TV tube
Inventor: FRANKE KURT DR ING
IPC: H05G1/64
Filed: 1980-10-03
Abstract: The diagnostic X-ray appts. uses a fan-shaped beam (5) directed in a plane perpendicular to the longitudinal axis of the patient table (3), which is moved relative to the X-ray source (6) and the detection system. The latter uses an X-ray image amplifier (1) with an input screen on which the received radiation appears as lines. The output image of the X-ray image amplifier is fed to a television tube (7), for conversion into corresponding electrical signals. Pref. the X-ray image amplifier (1) and the t.v. tube (7) form a combined unit with the output screen of the former comprising the input screen of the latter. The signal from the tube (7) is to a viewing monitor (10).
Patent DE-3041248-A1 (DE)
Inventor: FAUCK GERHARD
IPC: B60T8/22
Filed: 1980-11-03
Abstract: Apparatus for adjusting a mechanically operable load-dependent braking force regulator including a control shaft having a cam surface for setting the axial position of a push rod which controls a valve for supplying brake-operating pressure according to the axial position of said push rod. The axial position of the push rod is set by the cam surface on the control shaft which is rotated through a lever reflecting the actual vehicle load. The regulator may be set at a location away from the vehicle, such as a test rack, then installed on the vehicle. Thus it is not necessary to transport the testing equipment to the vehicle.
Patent DE-3106531-A1 (DE)
Inventor: STREUBEL HANS
IPC: B22D11/128
Filed: 1981-02-21
Abstract: A roller apron or strand guide arrangement for the withdrawal and/or straightening region of a continuous casting installation for the casting of strands contains two roll tracks subdivided into sections or segments containing at least two rolls for each roll track. The rolls of each track section are mounted upon a respective traverse or yoke, with the one traverse being affixed to a frame and the other traverse is hingedly connected at piston rod heads of stationarily arranged pressurized fluid medium cylinders. The piston rod heads are associated with guides at stands, the guides extending transversely with respect to the roll tracks. The guides are arranged between the roll sections at regions of parting lines between the sections and each roll section at each side of the path of travel of the cast strand possesses two pressurized fluid medium cylinders whose piston rod heads are guided at one side along a respective one of the guides.
Patent DE-3120053-A1 (DE)
Title: Method for repairing sliding gates
Inventor: EVERTZ EGON
IPC: B22D41/30
Filed: 1981-05-20
Abstract: Sliding gates of sliding gate nozzles of metallurgical vessels are subject to severe wear in the region of the opening for the passage of the stream of molten metal if kept in service for a prolonged period. Radial cracks extending well beyond the wall of the opening are likewise formed. Corrosion and erosion occur at those points on the periphery of the opening which lie in the direction of displacement of the sliding gate. According to the invention, the entire area with which the molten metal comes into contact either during its passage through the gate or in the closed position of the said gate is removed when worn and completely replaced by fresh refractory material, whether in the form of inserts or in the form of mortar to be compacted. Following this process, full use can be made of the sliding gate and, in this connection, even cracks from its previous use extending beyond the area which has been replaced do not have a deleterious effect as long as they do not give rise to divisions of the material. The new repair method thus leads to a reduction in expenditure, especially in the continuous casting of steel.
Patent DE-3125539-A1 (DE)
Title: Gas-discharge display device
Inventor: SIPOS BALINT
IPC: H01J17/49
Filed: 1981-06-29
Abstract: The invention comprises the gas-discharge path (2) being provided with screening electrodes (4) which are arranged in at least one plane between the cathode (5) and the auxiliary electrodes (14) for successive line switching, and preferably also being provided with intermediate walls (9, 10, 11) which at least partially consist of an electrically conductive material. This design increases the image contrast and improves the operational reliability. <IMAGE>
Patent DE-3126634-A1 (DE)
Title: Door hinge for motor-vehicle doors
Inventor: NEUMANN BERNHARD
IPC: E05D7/10
Filed: 1981-07-06
Abstract: In a door hinge for motor-vehicle doors, for the purpose of easier fitting and removal of the door, sloping faces are provided on the end faces of the hinge sleeve in the front region located in the direction of movement of assembly and in the rear region a stop face is formed on one of the end faces of the hinge sleeve. Furthermore, for easier removal of the door if it is mounted only temporarily, the hinge pin has axially acting spring means for retention in the hinge sleeves.
Patent DE-3128530-A1 (DE)
Inventor: BECKMANN ROLF DR DR RER NAT
IPC: B32B17/10
Filed: 1981-07-18
Abstract: 1. Plasticiser-containing foils formed from partially acetalised polyvinyl alcohols, characterised in that they contain as plasticiser mixtures of a) esters of organic, cyclic acids with alcohols of 4 to 10 carbon atoms and b) esters of glycols and aliphatic monobasic acids with 4 to 10 carbon atoms, in the ratio of 85:15 to 15:85% by weight.
Patent DE-3129382-A1 (DE)
Title: Closed-loop and open-loop control unit for creating temperature time characteristics and relative atmospheric humidity time characteristics
Inventor: MERG BURKHARD DIPL ING
IPC: G01N17/00
Filed: 1981-07-04
Abstract: With this closed-loop and open-loop control unit, it is possible for the first time to create any desired temperature and relative atmospheric humidity time characteristics (Figure 1). This device is used for example in the building trade for testing building materials for temperature (frost) resistance. The input of the program-specific data (temperature, time, atmospheric humidity, number of cycles) is formed by means of any desired input medium and is simultaneously optically displayed. With the aid of a microprocessor unit, the corresponding set-value program is formed and transmitted to a fully electronic closed-loop and open-loop control unit, which quasi-continuously adapts the set value adaptively to the actual value. The controller operates in conjunction with a pulse-width modulator, which converts an analog electric voltage into a pulse signal, the width of which is proportional to the voltage within given limit values. This has the advantage that the actual value can be adapted time-optimally to the set value. The minimum switch-on and minimum switch-off times of the servomotors are adjustable. <IMAGE>
Patent DE-3136465-A1 (DE)
Title: Appliance and method for coating substrates by vapour deposition
Inventor: MAYER GERHARD DIPL PHYS
IPC: C23C14/30
Filed: 1981-09-15
Abstract: The invention relates to an appliance for coating, by vapour deposition, substrates, plates or strips, in particular films, with metal layers. In this appliance, a metal vapour jet (9) from a crucible- or bar-evaporator electron-beam gun is directed onto the substrate (6) to be coated and there forms a metal layer. To this end, the crucible or the bar is provided with an insert (3, 3') made of a metal ceramic consisting of ZrO2 and Mo, as a result of which it is possible to increase the vapour deposition rate of the evaporation metal. <IMAGE>
Patent DE-3137572-A1 (DE)
Title: Goods recording device and method
Inventor: LIEDTKE DIETER W
IPC: G06K7/10
Filed: 1981-09-22
Abstract: The goods recording device (1) exhibits a conveyor belt arrangement (10) with a goods support section (11) holding the goods in the orientation at the point of deposition (A) and with at least one scanning device (14) which is arranged in such a manner that it is capable of scanning the goods (100) supported on the conveyor belt arrangement (10) in the area of a predetermined scanning zone (B) on the conveyor belt arrangement (10). The goods (100) are transported in mechanised manner from a delivery point (A) to the scanning zone (B) and held in constant orientation. The code fields (101) of the goods (100) in this orientation are automatically read by the scanning device (14) in the scanning zone (B); in addition, at least one physical characteristic of the goods, for example weight, size or shape, is measured and the result of the recording is checked by comparing the measurement value with a nominal value derived from the code read and, when the result of the check is negative, the associated goods are rejected. This replaces the energy-sapping and work-intensive reading of the code fields by sweeping with a hand reader with fully automatic alignment and reading of the code on the goods so that the activity of the operating personnel at the goods checkout can be restricted to the process of collecting the payment. <IMAGE>
Patent DE-3140940-A1 (DE)
Title: Inductive surface sensor
IPC: G21C17/06
Filed: 1981-10-15
Abstract: The inductive surface sensor is suitable in particular for checking the stacking order in, for example, fuel rods in nuclear reactors. In order to achieve sufficient accuracy and insensitivity to magnetic objects in the surroundings, the sensor elements (3) are enclosed in a sensor housing composed of a nonmagnetic material, for example copper which has a low ohmic resistivity. <IMAGE>
Patent DE-3142055-A1 (DE)
Title: Method for using waste heat for producing mechanical energy
Inventor: FOERSTER HANS DIPL ING
IPC: F25B15/02
Filed: 1981-10-23
Abstract: The invention relates to an improvement of the method for using waste heat for producing mechanical energy, with optional simultaneous refrigeration, according to Patent Application P 3101858.0. The method can be used as a downstream process (coupling process) for thermodynamic methods and cyclic processes which produce waste heat, the production of mechanical energy, and electrical energy therefrom, having priority and it being possible to allocate a variable proportion of the power to refrigeration. The object of the invention is to improve the method for using waste heat, in that the undesired influence of relatively high cooling water temperatures is compensated for, a reduction in the pressure loss for the operating medium vapour and the release of pure operating medium vapours is achieved instead of mixture vapours, and the useful energy yield is increased from the same amount of waste heat. According to the invention, this is achieved by the rich solution being even further saturated with the operating medium in a downstream saturating device before entry into the high-pressure desorption device. The absorption heat obtained from this is used regeneratively in the desorption part or is dissipated externally. The invention can be used in all processes which produce waste heat, such as: nuclear power installations, chemicals installations, drying processes, and processes producing flue gas. <IMAGE>
Patent DE-3144949-A1 (DE)
Title: High-shaft footwear
Inventor: HAMMERSCHMIDT KUNIBERT
IPC: A43B5/04
Filed: 1981-11-12
Abstract: The invention relates to high-shaft footwear, in particular ski boots with a boot body and a boot tongue, in which the boot tongue is attached to the boot body in an easily removable manner.
Patent DE-3151626-A1 (DE)
Title: Yield-point-controlled tightening method for screw connections
Inventor: MAYER EBERHARD DIPL ING DR
IPC: B23P19/06
Filed: 1981-12-28
Abstract: Yield-point-controlled tightening methods for screw connections were previously used mostly to obtain the highest possible pretension force in a connection without causing a substantial deformation of the parts and thus to obtain high reusability of the screw. However, the existing methods produce an inadequate margin of safety for quality control or calculation of the connection. In particular in the case of cold-worked screws, a very sudden transition into the plastic range results, so that the known methods lead to disconnection without substantial permanent deformation. According to the present invention, therefore, the yield-point-controlled tightening is supplemented by a retightening angle by which the screw connection is further tightened once the first permanent deformation has been recognised. This provides a defined permanent deformation which is optimum for the design and can also be rechecked at any time with mechanical measuring means.
Patent DE-3200913-A1 (DE)
Title: Method for joining mitred corner faces of window profiles and for sealing the mitred joints
IPC: E06B3/96
Filed: 1982-01-14
Abstract: Published without abstract.
Patent DE-3205566-A1 (DE)
Title: Support discs for a support-disc mounting for the mounting of open-end spinning rotors
Inventor: STAHLECKER FRITZ
IPC: D01H4/12
Filed: 1982-02-17
Abstract: The invention relates to a simplified and cheaper production of support discs which form a support-disc mounting for the mounting of open-end spinning rotors. The support discs are formed from a one-part shell-like sheet-metal moulding which serves as a basic body and onto which is formed a plastic ring constituting the bearing surface for the shank of a spinning rotor.
Patent DE-3222832-A1 (DE)
Title: Adjusting device, especially for motor vehicle seats
Inventor: BETSCH HELMUT
IPC: G05B19/10
Filed: 1982-06-18
Abstract: Adjusting devices for motor vehicle seats are already known in which position data corresponding to different seat positions are stored in the memory of a stepping switch, which data are called up when a switch provided for each preselected seat position is actuated so that the motor vehicle seat is adjusted into the preselected position. It is proposed according to the present invention to assign to each of these switches a display element which indicates whether the position data have already been written into the memory via this switch. This is to avoid any position data having been written into the memory being overwritten by other data by mistake.
Patent DE-3230021-A1 (DE)
Title: Clutch disc, in particular for motor vehicle clutches
Inventor: FRIETSCH KURT
IPC: F16F15/32
Filed: 1982-08-12
Abstract: On a clutch disc, in particular for motor vehicle clutches, having friction linings secured on a lining carrier disc, balance weights are provided for the purpose of compensating the unbalance. To permit economical and efficient balancing which is largely independent of the construction of the clutch disc, the balance weights are provided in the region of the radial extent of the friction linings.
Patent DE-3230614-A1 (DE)
Title: Method of placing thermal insulation
Inventor: QUITTMANN JUERGEN
IPC: E04D13/16
Filed: 1982-08-18
Abstract: Method of placing thermal insulation in a hollow space of predetermined thickness formed between two rafters, an external roof covering and an internal roof-space lining which is already present, in which method first of all a sack-like tube made of a rubber or plastic film is inserted into the hollow space and a heat-insulating material is fed into this tube by a delivery gas under pressure, blown, granular perlite or vermiculite being used as the heat-insulating material, and the tube wall of the filled tube being tightly pressed against the two rafters, the roof covering and the roof-space lining. The tube which is used has spacers arranged in its interior, running in the longitudinal direction and dividing the tube into tube compartments. The height of the spacers is smaller than the thickness of the hollow space. The method is carried out in such a way that only tube-wall areas of the tube compartments are pressed against the roof covering, while ventilation channels which are V-shaped in cross-section are formed in the area of the spacers. <IMAGE>
Patent DE-3237074-A1 (DE)
Title: Novel polymer biguanides and their preparation and use in microbicidal agents
Inventor: OECKL SIEGFRIED DIPL CHEM DR
IPC: C07C279/26
Filed: 1982-10-07
Abstract: Novel polymer biguanides are prepared by reaction of amines with dicyanimide. They can be used as microbicides.
Patent DE-3244067-A1 (DE)
Title: Dispensing device for bag sealing platelets
Inventor: KUESTERS WILLY
IPC: B65B51/04
Filed: 1982-11-27
Abstract: The invention relates to a dispensing device with an inserted rolled-up tape of a continuous series of bag sealing platelets connected with one another at points on their narrow edges, to permit the delivery of individual platelets. The dispensing device includes a supporting plate for the bag sealing tape with at least one stopping face perpendicular to it and one channel leading outwards from the edge of the supporting plate through which the bag sealing tape can be pulled. The width of this channel corresponds to the thickness of the bag sealing tape and its height is greater than the width of the bag sealing tape. <IMAGE>