baber/WOPTO huggingface dataset:
Patent DE-3148024-A1 (DE)
Title: Door system for telephone booths of polygonal horizontal projection
IPC: E05F15/641
Filed: 1981-12-04
Abstract: The invention relates to a door system for a telephone booth of polygonal horizontal projection which has a door leaf pivotable away sideways. The object of the invention is to provide a simple door system for a polygonal telephone booth, which has a reliable cycle of movement and which can be equipped in a simple way with a drive. For safety reasons, the drive system has to be designed so that, in the event of a fault or a power failure, the door can be opened or closed by hand. This object is achieved by the combination of the following features:   a) The door leaf matched to the horizontal projection by curving or bevelling is suspended on a curved supporting rail by means of preferably two rollers.   b) The door leaf carries a curved driving profile at the top. c) A drive motor having a conical and resiliently bearing friction wheel is arranged fixedly above this profile. i
Patent DE-3202247-A1 (DE)
Title: Protective covering for a safety belt
Inventor: RUTZKI EDITH
IPC: B60R22/00
Filed: 1982-01-25
Abstract: A protective covering for a safety belt is held so as to be movable on and along the belt and forms a padding at least in the edge region of the belt. The protective covering serves preferably to protect the neck and/or thorax on angular shoulder belts for vehicles. The protective covering is formed by a tubular hollow fabric which is provided on both sides with in each case an edge bead extending over the entire longitudinal extent of the protective covering. Under each of the edges of the tubular region at least one flat cushion-shaped region is arranged on the side facing the body of a user. The cushion-shaped regions and the edge beads consist of bundles of curled yarns which cannot be pressed flat, said bundles extending parallel to the longitudinal direction of the protective covering.
Patent DE-3204258-A1 (DE)
Title: Optical reflection sensor, particularly an infrared proximity switch
Inventor: MAGG JOHANN
IPC: G01V8/12
Filed: 1982-02-08
Abstract: The invention relates to an optical reflection sensor, particularly an infrared proximity switch of an electrical domestic appliance, for example a hand dryer, with a radiation transmitter by which radiation is radiated through a radiation-transparent cover of a housing opening, and a radiation receiver which triggers a switching process in dependence on reflected radiation originating from the radiation transmitter and passing through the cover of the housing opening back into the housing. The object to be achieved is to make such a reflection sensor more reliable and, in particular, to avoid mistriggering by reflection at the radiation-transparent cover of the housing opening. According to the invention, this object is achieved by the fact that the radiation transmitter and the radiation receiver are arranged on sides of a circuit board which face away from one another and this circuit board extends transversely to the plane of the radiation-transparent cover of the housing opening. <IMAGE>
Patent DE-3205523-A1 (DE)
Title: Control for a gas-fired water heater
Inventor: PUTZ HANS
IPC: F23N5/18
Filed: 1982-02-13
Abstract: The invention relates to a control for a gas-fired water heater which, although it has a pilot burner, closes the ignition gas valve during operating pauses in order to minimise ignition gas consumption. For the ignition of such a gas water heater and for heating the water flowing through, two water switches are provided, one of which can be switched off by a flame monitoring device which is assigned to the pilot burner, this water switch additionally governing the gas valve to the main burner. Main area of application of the invention is water heaters for preparing hot service water.
Patent DE-3209443-A1 (DE)
Title: Unequally bent sealing strip for windows and doors
Inventor: KAUSCHKA RICHARD
IPC: E06B7/23
Filed: 1982-03-16
Abstract: This sealing is intended mainly for windows and doors of old buildings which usually have air gaps of irregular width of up to 5 mm and more. The shorter leg (1) of the sealing strip has an adhesive film (2), by means of which it is adhesively bonded into the rebate of the wing or of the jamb in such a way that it butts with its outer edge (3) against the angled rebate wall. The sealing strip therefore cannot creep on the adhesive film when loaded by the closing wing. Even with the wing opened, the longer leg (4) is laid with prestress against the angled rebate wall (6), as represented by broken lines. Because it bears in this way, the sealing strip cannot be damaged when the wing is open, and there are no dirt corners. Cut injuries, such as easily occur with free-standing legs, are avoided. During closing, the wing edge (8) bends the leg (4) and, with an effective sealing effect, closes the air gap between the wing and the jamb. <IMAGE>
Patent DE-3209873-A1 (DE)
Title: Waste comminuter, especially for garden waste
IPC: A01G3/00
Filed: 1982-03-18
Abstract: The comminuter has a cutter disc which is driven by a motor and rotates about a horizontal shaft in a housing to which is connected on the cutter side of the cutter disc a long feed shaft in an upward-inclined oblique position. The whole apparatus stands on legs, so that an ejection channel opening from the housing opens at a sufficient height above the ground, and is supported by these legs in the direction of the loading torque arising from the feed shaft. For the selective comminution even of foliage, the feed shaft can be set steeper by shortening the supplementary third leg.
Patent DE-3212041-A1 (DE)
Title: Printer, especially matrix printer, having a multi-colour ribbon and process for operating the printer
Inventor: HENDRISCHK WOLFGANG DIPL ING
IPC: B41J35/16
Filed: 1982-03-29
Abstract: The invention relates to a printer, especially a matrix printer, having a multi-colour ribbon which can be set by means of an activatable change-over device in at least two positions relative to the mid-height of the printing head, if appropriate itself vertically adjustable, which is movable in forward and return passes transversely relative to the feed direction of the recording carrier transported in steps between one or more printing passes and which has printing needles arranged above one another in at least one column, and relates, furthermore, to a plurality of processes for operating the printer. The invention starts from the object of making it possible in printers (matrix printers), without the additional mechanical outlay of a corresponding device, to carry out multi-colour printing, for example four-colour printing (by means of a corresponding process), whilst at the same time alphanumeric printing is to take place at an unreduced printing speed and, in graphic multi-colour printing, a delivery of the recording carrier at a speed reduced in relation to this is taken into account. The object in terms of the device is achieved in that the colour ribbon (10) is sub-divided into at least three colour zones (C1, C2, C3) of uniform width in relation to the colour-ribbon length, in that the colours to be mixed, if appropriate themselves consisting of mixed colours, are apportioned to the three colour zones (C1, C2, C3), and in that the width of one or more of the colour zones (C1) is either at least larger than a group (13) of a plurality of successive printing needles (12) adjacent to one another at the column height (11) or else is larger than the full column height (11) of the printing needles (12). <IMAGE>
Patent DE-3218532-A1 (DE)
Title: Dish containing a nutrient medium for the cultivation of bacteria and small fungi
Inventor: SINGVOGEL ARMIN
IPC: C12M1/22
Filed: 1982-05-17
Abstract: The dish (1) has a rim (2) and a cover and contains nutrient medium (6). The dish (1) is produced from transparent sheeting in a thermoforming process. The cover is formed by a covering sheet (4) sealed onto the rim (2) by means of an adhesive (3). <IMAGE>
Patent DE-3226737-A1 (DE)
Title: Device for safeguarding coin-operated or token-operated automatic machines against fraudulent transactions
Inventor: ADAMZICK HEINZ
IPC: G07F1/04
Filed: 1982-07-16
Abstract: To prevent the giving of credit, that is to say the dispensing of products, in a coin-operated or token-operated automatic machine having a coin tester (4) which uses the run-through speed of an inserted coin (17) as a test criterion, by manipulations with a coin fastened to a thread (16), it is proposed to provide in the coin channel (3, 5, 19) a swinging flap (7) which closes this channel after the passage of a coin and which, in the closing position, bears with one edge (12) against the wall (22) or behind a transverse edge (11, 11') provided on the wall in the coin channel. The swinging flap (7) clamps the thread (16) of the "thread coin" between the flap edge (12) and coin-channel wall (11, 22), brakes the run-through of the coin and thus reduces the coin speed, so that the thread coin is recognised as a false coin and is delivered to the coin rejection. At the same time, the swinging flap (7) is arranged, as seen in the running direction of the coin, in front of the zone in which the coin speed is used as a test criterion. <IMAGE>
Patent DE-3230234-A1 (DE)
Title: Folding spectacles
Inventor: HAAS ULRICH
IPC: G02C5/00
Filed: 1982-08-13
Abstract: The folding spectacles described have in the bridge region a folding mechanism in which the end of one pivot arm each is pivoted on either side of the centre part of the bridge, the free ends of the pivot arms being firmly connected in each case to a spectacle mount for the viewing lenses, and the pivoted end of each pivot arm having a recess for locking in the folded position and a further recess for locking in the unfolded position (position of use) of the spectacles.
Patent DE-3237498-A1 (DE)
Title: Stepping motor for adjusting actuation elements
Inventor: STRAUBEL MAX DR ING DR
IPC: F02D41/40
Filed: 1982-10-09
Abstract: A stepping motor for adjusting actuation elements is proposed, having an electronic control device in which the stepping motor is driven as a function of operating parameter with a respectively required number of actuation steps in order to adjust a desired quantity of injected fuel, a preferred position of the actuation element (7) actuated by the stepping motor (17) being detected as a position acknowledgement by a signal generator circuit. At the same time, a fixed stop (18) of the actuation element (7) serves as preferred position, the resistance of a circuit connected via the actuation element (7) being modified after abutment against this stop. <IMAGE>
Patent DE-3243740-A1 (DE)
Title: Combined oil and gas burner
Inventor: HERBOLD GEORG
IPC: F23D11/40
Filed: 1982-11-26
Abstract: The burner has an air supply channel, within which a burner head having an oil nozzle is arranged, and a deflecting body arranged in the region of the oil nozzle and provided with radial slots, and also with a gas supply device arranged concentrically to the burner head and consisting of several individual pipes (7) arranged concentrically to the burner head (2), passed through the deflecting body (5), and ending shortly behind the penetration point. <IMAGE>
Patent DE-3301029-A1 (DE)
Title: Control of a mechanical-hydraulic coal-winning apparatus
Inventor: GORIS HEINRICH ING GRAD
IPC: E21C25/60
Filed: 1983-01-14
Abstract: Method of controlling a mobile, mechanically-hydraulically working coal-winning apparatus and supply of the same with high-pressure water and energy, the high-pressure water (HDW) being produced separately from the winning machine (1) and being supplied to the latter via flexible lines, and an operating hydraulic circuit being used in the winning machine (1), the valves (22, 23, 24) of which operating hydraulic circuit are electrically actuated. <IMAGE>
Patent DE-3301712-A1 (DE)
Title: Bearing housing
Inventor: LUNDGREN BENGT
IPC: F16C35/04
Filed: 1983-01-20
Abstract: A bearing housing is provided with a bearing seat, arranged in the latter, for at least one bearing of a shaft. To ensure that the bearing housing has a relatively high rigidity and load-bearing capacity while having a relatively low weight and being economical to manufacture, the bearing housing (1) is designed as a section of tube of essentially rectangular cross-section, two mutually opposite housing walls (4) having a hole which supports the bearing seat (5). The bearing seat (5) surrounds the bearing (2) completely at its circumference, the axis (3) of the bearing (2) extending essentially at right angles to the two housing walls (4). <IMAGE>
Patent DE-3304150-A1 (DE)
Title: Intercommunicating tunnel for carriages of railway vehicles and articulated buses
Inventor: GRONAU JOACHIM DIPL ING
IPC: B62D47/02
Filed: 1983-02-08
Abstract: The invention is concerned with an intercommunicating tunnel for carriages of railway vehicles and articulated buses in which the ends of the wagons have annular wall projections which are flush with the outer walls, merge with separate annular wall parts which fit in them and in which the end sides of the annular parts facing one another have an all-round angular displacement facility of the carriages with respect to one another by means of a spherical design and the joints between the end sides of the annular parts are provided over the entire circumference with a seal made of rubber. The seal consists of at least one hose which is attached on the inside of the annular parts near to the joint, is placed under internal pressure, seals the joint and has a reinforcement inlay.
Patent DE-3316256-A1 (DE)
Title: Safety belt transfer between continuous conveyors of different construction
Inventor: BAYSAL MAHMUT DIPL ING
IPC: B65G47/66
Filed: 1983-05-04
Abstract: In the transfer of conveyed material from one continuous conveyor to another, the conveyors are frequently damaged because the conveyed material penetrates the gap, for example between a flat belt conveyor and a roller conveyor. To prevent destruction and accidents, a safety belt transfer is envisaged which on the one hand switches off the continuous conveyors when feeding begins and on the other hand increases the size of the feed gap. This is achieved by means of a loose, non-driven roller, the stub shafts of which engage in inclined recesses of lateral guides and rest on rigid rectangular levers which are connected to one another via a release clamp, at the starting point of an involute, as the lower legs are designed to describe an involute curve on the outside. The upper legs have pivot pins.
Patent DE-3322484-A1 (DE)
Title: Resistance part of a sliding resistor
Inventor: KAKUHASHI TAKESHI
IPC: H01C17/16
Filed: 1983-06-22
Abstract: The resistance part of a sliding resistor has a film resistor layer on a carrier consisting of insulating material, over the surface of which film resistor layer the pick-up wiper slides, this film resistor layer (3) consisting of a main resistor layer (31), which is bonded to the carrier (1), and of a protective resistor layer (32), which covers the main resistor layer (31), the layer resistance of the protective resistor layer (32) having a higher value than that of the main resistor layer (31). <IMAGE>
Patent DE-3327749-A1 (DE)
Title: Washing-agent feed device
Inventor: PROPPE WOLFGANG
IPC: D06F39/02
Filed: 1983-08-01
Abstract: A washing-agent feed device, having at least one chamber for powdery packaged washing agent, into which chamber a water inflow opens and a trough for a liquid packaged washing agent is inserted, said trough being equipped with a siphon for the complete emptying of the trough into a water run-off, arranged in the chamber bottom, after the end of the water-inflow phase, is to be designed in such a way that liquid and powdery washing agents can be flushed out equally well. At the same time, attention is to be paid particularly to the customary formation of lumps in washing powder. This problem is solved by means of a skirt 6 resembling an upturned roof gutter, which is placed over the edge of the chamber 1 and on the inside of which the water inflow 7 is directed. Furthermore, inserted into the chamber 1 is a trough 9 which reaches under the skirt 6 in the region of the water inflow 7, but does not reach up to the edge 14 of the skirt 6 in the region of the water curtain remote from the water inflow 7. Moreover, the trough bottom 10 is shaped in a wavy manner in such a way that there forms transversely to the direction of throughflow of the water a cylindrical eddy 16 which always transports lumpy fractions of washing agent into the fresh-water inflow region 18 again. <IMAGE>
Patent DE-3330585-A1 (DE)
Title: Tapping point for liquids
Inventor: BRUNNENKANT WALTER DIPL ING
IPC: E03C1/04
Filed: 1983-08-25
Abstract: This tapping point comprises at least a final control element for influencing the liquid flow and a discharge part. At the same time there is provided at the tapping point, preferably in the discharge part, a device which senses the temperature of the liquid and indicates it optically or acoustically.
Patent DE-3330898-A1 (DE)
Title: Heat exchanger having compact finned tubes of elliptical cross-section in an offset tube arrangement
Inventor: DELMAS REINHARD DIPL ING
IPC: F28F1/24
Filed: 1983-08-25
Abstract: A heat exchanger consists of compact finned tubes which each consist of 2 metal tubes having elliptical internal and external cross-sections, as well as shrunk-on trapezoidal heat-conducting plates. The arrangement is done in such a way that the fins are inclined to the direction of the air, but the elliptical tubes produce a mutually offset tube division. Use is principally in the recooling of transformer oil which flows through the tubes by means of air which flows around the tubes and heat dissipator. The designated arrangement of tubes and heat dissipators achieves a high heat transfer performance in conjunction with low pressure loss on the air side. <IMAGE>
Patent DE-3331205-A1 (DE)
Inventor: SCHOLZ WERNER DIPL ING
IPC: H04L25/49
Filed: 1983-08-30
Abstract: For the transmission of synchronizing information for a PCM signal transmitted in biphase code, a synchronizing pattern is provided which is composed of a biphase signal that has been shifted by one-half bit period relative to the data portion of the transmitted signal.
Patent DE-3334711-A1 (DE)
Title: Accelerator control device for a drive engine
IPC: B60W30/18
Filed: 1983-09-26
Abstract: An accelerator control device for a drive engine (1) of a motor vehicle is proposed for adjustment of the engine speed nm to the new transmission speed when shifting gear. By means of the device the engine (1), whilst shifting gear, is brought to a target speed nz, which differs from the speed of the transmission input shaft (synchronous speed) according to the driving condition of the motor vehicle. <IMAGE>
Patent DE-3336357-A1 (DE)
Title: Non-positive and leak-tight connection of wall elements by means of pressure hoses
Inventor: CUERTEN FRANZ DIPL ING
IPC: E04B1/61
Filed: 1983-10-06
Abstract: In order to connect wall elements which are to be disassembled or moved frequently, e.g. those of mobile homes, adaptable motor homes, exhibition stands etc., rapidly, non-positively and leak-tightly to one another, pressure hoses are placed between the wall elements held at a defined spacing by means of ties or interengaging profiles. When the pressure hoses are pumped up by means of gas, air or liquid, they press the walls against their anchorings and, in the process, seal off even uneven wall surfaces.
Patent DE-3338111-A1 (DE)
Title: Valve
Inventor: NYQUIST HARRY DIPL ING
IPC: F16K31/08
Filed: 1983-10-20
Abstract: The invention relates to a valve with a valve chamber which is arranged in a valve housing and has an inlet and outlet opening, a valve seat arranged around the inlet opening, a valve member which can be moved in the valve chamber between a shut-off position and a through flow position, and a closing device for the valve member, the valve member having a magnet element of the permanent magnet type and a closing magnet of the permanent magnet type being provided on the valve seat and/or on the side remote from the latter of the path of motion of the valve member. The closing magnet is arranged in such a way that it urges the valve member permanently into its shut-off position by the action of magnetic force.
Patent DE-3340157-A1 (DE)
Title: Method of spectroscopically detecting molecules in a sample gas
Inventor: HADEISHI TETSUO PROF DR
IPC: G01N21/31
Filed: 1983-11-07
Abstract: A method of spectroscopically detecting molecules in a sample gas is characterised in that, in the spectral range selected for the measurement, the absorption curve of the required molecule has a steeply falling edge, a line radiator is selected which emits at least two spectral lines of which one is situated on the edge of the absorption curve and one in the trailing region of the edge, and the ratio of the absorption of the two spectral lines in the sample gas is determined. The method is particularly suitable for detecting vinyl chloride, for which purpose a spectral lamp containing arsenic is used. <IMAGE>
Patent DE-3342732-A1 (DE)
Title: Loading and unloading station for vehicles
Inventor: MARINITSCH WALDEMAR
IPC: E05G7/00
Filed: 1983-11-25
Abstract: The invention relates to a loading and unloading station for vehicles, e.g. delivery vehicles, and the aim is to produce such a loading station with increased protection against use of force from outside during loading and unloading of vehicles, in particular delivery vehicles or lorries and the like with valuable goods in association with a secure building. It is also the aim of the invention to reduce the outlay on guarding personnel by increased protection in terms of apparatus during the loading process, the apparatus additionally being made in a space-saving and constructionally economical manner. Accordingly, the invention consists in an apparatus which, starting from the wall of a building and/or the rear side of a vehicle reversed up to the building to a limited distance, can be moved towards the vehicle or the building, with wall elements arranged at least on both longitudinal sides, which elements are, at their vehicle-side end, arranged at a distance to one another, which is greater than the rearside width of the vehicle, and enclose on the building a loading and unloading opening.
Patent DE-3343441-A1 (DE)
Title: Fitting for turn-and-tilt wings of windows, doors or the like
Inventor: HESSEK GERHARD
IPC: E05D15/52
Filed: 1983-12-01
Abstract: Turn-and-tilt fittings for windows, doors or the like are equipped with a corner joint (2) arranged on the lower edge (1') of the wing and with a front tilt bearing (3) as well as with a setting-out arm (10) which engages on the top edge (1'') of the wing via an articulated sliding guide (9) and which is articulated at its other end on the fixed frame in the vicinity of the axis of rotation of the wing so as to be concealed behind the wing overpiece. Furthermore, there is provided a closing slide (S1) which is connected to an actuating linkage (7) accommodated in the wing (1) and which is thereby longitudinally adjustable and which, in the closing position of the actuating linkage (7), engages into a lock plate (B1) located in the associated corner of the fixed frame. To prevent the window wing (1) from being forcibly shifted in the wing plane, there are provided at least two closing slides (S1, S2) which are connected to the actuating linkage (7) and are arranged adjustably in mutually perpendicular directions on different wing edges (for example, 1'', 1''') and which are engageable into their associated lock plates (B1, B2), located at different corners of the fixed frame, with the least possible movement play in the wing plane.   <IMAGE>