baber/WOPTO huggingface dataset:
Patent DE-3015798-A1 (DE)
Title: Direct combustion of liq. or gaseous fuel in fluidised bed - where high intensity burner ensures efficient mixing of fuel and air to produce stable flame in bed
Inventor: MAIWALD ROLF DIPL ING DR
IPC: B01J8/24
Filed: 1980-04-24
Abstract: The burner includes an air inlet pipe (3) located concentrically round a fuel inlet pipe (14), which ends in a top, internal screw thread in which a vertical and replaceable nozzle (10) is fitted. On the top end of pipe (3) is a mixing head (9) forming a ring outlet for the mixt. of fuel and air. Above head (9) is a lance head employed to obtain a horizontal or inclined ring outlet for the fuel-air mixt. Provides intensive mixing of air, esp. with a liq. fuel, to obtain a burner output of 15-80 x 106 kJ/m3 of the fluidised bed.
Patent DE-3016528-A1 (DE)
Title: Shearing machine for rolled bars - has moving blade carrier hydraulically operated, with positional adjustment of fixed blade
Inventor: BIERI HANS
IPC: B23D17/00
Filed: 1980-04-29
Abstract: The machine for shearing rolled bars of square cross-section is mounted at the end of a rolling mill. The shearing machine has a fixed upper blade carrier (4) and a moving blade carrier (5) mounted side by side. The moving blade carrier has two blades (12a,12b) at right angles to each other to match the profile of the bar being sheared and is swung upwards about the axis XX by the hydraulic cylinder (8). The bar is supported by the fixed blades (11a,11b) which can be adjusted to suit the size and position of the bar as it emerges from the rolling mill by the second hydraulic cylinder (9). The jaws (7a) of a swing arm support the bar during the shearing operation. This arm is actuated by a third hydraulic cylinder (10).
Patent DE-3016796-A1 (DE)
Title: High voltage connector - uses socket to house leakage resistor and is for use in cathode ray connections
Inventor: HUENGERLE MICHAEL
IPC: H01J29/92
Filed: 1980-05-02
Abstract: The high voltage pin and socket connector is designed for small size and includes a leakage resistor. The tube coupling has a cylindrical housing with an outer layer of an elastic material and an internal push on connector. The electrical cable passes through an insulating layer to the coupling unit that has an internal termination. Within the coupling is a leakage resistor supported in grooves within the housing. A focus regulator terminal (15) is formed on the resistor circuit.
Patent DE-3030469-A1 (DE)
Title: Sailboard with pocket for spare dagger board - has stern at least 5 cm thick, with closing flap provided on pocket
Inventor: HOSER LORENZ
IPC: B63B35/79
Filed: 1980-08-08
Abstract: The sailboard is basically conventional but embodies a pocket in the stern for a spare dagger board. To accommodate the pocket, board thickness at the stern is pref. at least 5 cm. The pocket is rectangular, with its long sides horizontal. It may be suitable additionally for stowing e.g. spare parts. It may have a closure, such as a flap and may contain hold the spare dagger board secure against rattling and/or loss.
Patent DE-3031587-A1 (DE)
Title: Prefab. rectangular tennis court paving slab - is made from suspension of tile adhesive, brick dust and quartz sand
Inventor: TURBA EGON
IPC: E01C13/04
Filed: 1980-08-21
Abstract: The paving slab is used for constructing tennis courts. The slab (1) is of rectangular plan shape, with area of 500-1500 square cm. This is continuously made from the reaction product resulting from a pasty suspension of tile adhesive, brick dust and quartz sand in water, after extensive water removal. Each slab is square, with sides 25-35 cm. long 20-40mm thick. These are pref. 20-40 parts of tile adhesive and 20-50 parts of quartz sand to 100 parts of brickdust, by volume. A series of such slabs can be laid, without joint gaps, on the surface of a virtually smooth substructure (2), pref. with a dynamic top layer.
Patent DE-3032298-A1 (DE)
Title: MOS matrix read and write memory - uses split matrix of MOS dynamic cells with serial input and output of data
Inventor: RAO G R MOHAN
IPC: G11C11/401
Filed: 1980-08-27
Abstract: The read-write matrix memory is based upon dynamic MOS memory cells and has facility for serial data access. The memory has a total of 65,536 cells arranged in a single dual-in-line 16 pin integrated circuit. The memory cells are arranged in two sections, each with 32,768 cells to give a total matrix of 256 lines and 256 columns. The 8 bit line address is transmitted to two halt line capacity decoders. Serial data input is multiplexed into two serial shift registers and data output is handled by the same register stages. The memory access process is controlled by an on chip clock signal generator.
Patent DE-3033425-A1 (DE)
Title: Cutter knives drive coupling on harvesting machine - includes element mounted on lever cooperating with slot at right angles to blade
Inventor: SCHUMACHER II GUSTAV
IPC: A01D34/30
Filed: 1980-09-05
Abstract: The drive coupling is for the cutter knives (20) of harvesting machines for the transmission of the to-and-fro movement of a drive element around an axis onto the cutter knife. The drive element is connected, via a slot hole connection with the slot hole at right angles relative to the direction of motion of the cutter knife, to the cutter knife. The drive element is connected via a sliding block gliding in a clutch to the cutter knife. The drive element is connected via a sliding block gliding within the slot hole to the cutter knife.
Patent DE-3039065-A1 (DE)
Title: Air heater with burner - has passage from fan to discharge chamber by=passing main heat exchanger
Inventor: BOECKMANN HEINRICH
IPC: F24H3/06
Filed: 1980-10-16
Abstract: The air heat comprises a burner, the hot gases from which pass through a heat-exchanger on their way to the flue. A fan delivers the ambient air to be heated via the heat exchanger to a discharge chamber. A passage (15) for part of the air connects the fan (5) to the chamber, bypassing the heat exchanger (13), and containing an auxiliary heat exchanger (16), whose primary side lies between the main one and the flue (17). This bypass passage can be formed by a partition in a heater chamber enclosing the main heat exchanger and the combustion chamber on the one hand and the auxiliary heat exchanger on the other.
Patent DE-3039839-A1 (DE)
Title: Cationic and anionic surfactant-free shaving aids - contg. spermaceti, mineral wax, lanolin, stearin, mineral oil, beeswax and/or cocoa butter derivs.
Inventor: GENNARI GIAMPIERO DR
Filed: 1980-10-22
Abstract: Compsns. for shaving beard- and other hair body-surfaces consist of: (A) 9.5-12.5 pts. spermaceti, 12-15 pts. white mineral wax, 52-56 pts. paraffin oil, 19-23 pts. distilled or deionised water, 0.2-0.5 pts. borax and sufficient rose oil; or (B) 1 pt. colloidal Mg-Al silicate ("Veegum" (RTM)), 1-1.5 pts. beeswax, 1-1.5 pts. spermaceti, 15-20 pts. paraffin oil, 3.5 pts. sorbitan monopalmitate, 69-74 pts. distilled or deionised water and sufficient preservative; or (C) 2.5-5 pts. lanolin, 10.12.5 pts. cocoabutter-derived cpds., 1.5-3 pts. beeswax, 5-6.5 pts. mineral oil, 1.5-3 pts. stearin, 74- 75.5 pts. water and the necessary quantityof perfumes, essences and preservatives. The compsns. can replace soap and other foam compsns. in shaving. The compsns. are free from cationic or anionic tensides, which could irritate the skin, and have physiological pH 5.8-6.2. The compsns. can be applied without a shaving brush, exert a skin-softening activity, allow smooth gliding of razor blade on skin and obviate the need for pre- or after-shave compsns.
Patent DE-3039975-A1 (DE)
Title: Slow speed steering arrangement for heavy vehicles - has switch added to steering, which when moved steers vehicle but is cut out during normal driving
Inventor: HERCHENBACH WOLFGANG DR DIPL P
IPC: B62D9/00
Filed: 1980-10-23
Abstract: The steering arrangement for heavy vehicles with servo assisted steering adds a hand or foot operated switch which when moved to the left or right from its rest position operates the steering to turn the vehicle to the left or right. The switch has a cut out to ensure that it can only be operated when moving at low speed and cannot be used in normal driving. This removes from the driver the heavy strain of turning the wheel during shunting the vehicle at low speed and parking in small spaces.
Patent DE-3042757-A1 (DE)
Title: Automatic centrifugally adjusted V=belt pulley - has supporting disc with eccentric lever releasing concentric locking member
Inventor: REY PIERRE JEAN-MARIE
IPC: F16H61/662
Filed: 1980-11-13
Abstract: The V-belt pulley is adjusted automatically by centrifugal force, and is esp. for use in the steplessly adjustable drive of a washing machine. It comprises a hub with two truncated-cone flanges, both turning with it and one sliding on it, together with centrifugal weights supported on a disc fixed to the hub and between the disc and the sliding flange. These are held by a spring-loaded locking device in the position giving the smallest effective pulley dia. and when released thrust the sliding flange towards the fixed one. The locking device (27) incorporates a release lever (42) eccentrically mounted on the supporting disc (5), and a locking member mounted concentrically on the hub (4) between the disc and the sliding flange (3). The member turns to and fro between the locked and released positions, and is secured in the former by the release lever.
Patent DE-3042967-A1 (DE)
Title: Permanent multi lever greenery clad noise screen wall - has water, manure and heat ducting system and capillary mat on slopes
Inventor: HAASE ERHARD
IPC: A01G9/02
Filed: 1980-11-14
Abstract: Prefab. concrete components, or sections of wood, metal, plastics or other materials, are used in a compact hollow wall, esp. for protection from noise along roads or railways. The structure permanently supports plant life on a number of levels. There is a transverse load bearing structure (2), on individual foundation units (9) bearing the plantable levels (3), one above the other and sloping inwards. Passage is provided lengthways, crossways, and downwards right to the bottom, for water, fertiliser and heat. There is a central slit (1), and notched recesses (2), for suspension of a capillary mat, maximising movement up and down, and storage, of moisture. Vegetation can grow continuously, providing an attractive appearance without an elaborate drip watering system.
Patent DE-3101568-A1 (DE)
Inventor: WOLLANK GERHARD PROF DIPL PHYS
IPC: H05B41/26
Filed: 1981-01-20
Abstract: Method for heating and igniting as well as controlling or regulating the light flux of low-pressure gas-discharge lamps, including a ballast having an inverter for generating an ac voltage at inverter output terminals from a dc voltage generated from an ac supply network by rectifiers, the ac voltage having a frequency higher than line frequency, the ballast including an L-C circuit having a capacitor and a first choke connected between one of the inverter output terminals and a lamp, the lamp being in turn connected to another of the inverter output terminals, a second choke shunted across the lamp, the charge of the capacitor being constantly reversed by the inverter with controllable frequency, which comprises changing the inverter frequency in accordance with the desired light flux with constant ac voltage amplitude at the outputs of the inverter, tuning the frequency, voltage, capacitor, first choke and second choke to each other, circulating substantially the required heating current through heating coils of the lamp at low frequency before the lamp is ignited, decreasing the heating current at rising frequency until substantially 40% of the rated light flux of the lamp is reached after the lamp is ignited, and decreasing the heating current to less than 25% of its initial value as the frequency continues to rise until the rated light flux of the lamp is reached, and an apparatus for carrying out the method.
Patent DE-3102451-A1 (DE)
Title: Apparatus for producing textile products
Inventor: SCHOLZ HARTMUT
IPC: D04B39/06
Filed: 1981-01-26
Abstract: The invention is aimed at an apparatus for producing textile products, having a plurality of yarn-feed devices and a corresponding number of linearly guided insert needles arranged on the periphery of the textile product to be produced. Such an apparatus is to be developed in such a way that, working cost-effectively, it makes it possible to produce the most diverse textile products. This is achieved by a plurality of warp yarns (6) which extend approximately perpendicularly to the working plane of the insert needles (1) and which are guided by at least one slide device (4) movable in the working plane of the insert needles (1) perpendicularly to their longitudinal direction, the control of the slide device (4) being coordinated with that of the insert needles (1). <IMAGE>
Patent DE-3104163-A1 (DE)
Title: Roof rack for motor vehicles having a roof rail
Inventor: ZOOR REINHOLD
IPC: B60R9/045
Filed: 1981-02-06
Abstract: The roof rack to be fastened on a roof rail of motor vehicles is equipped with fastening elements in the form of clamp fittings (13, 31), which are positively held in a supporting tube (5, 6) of the roof rack by means of holding shoulders (17, 18; 25 and 34, 35, 39, 40 respectively) which prevent raising of the supporting tube from the roof rail. At least one clamping screw (23; 42) is provided in order to produce, by means of the clamp fitting, a clamping connection between the supporting tube (5, 6) and the rail tube (3). A locking device (26) is provided at the end of the supporting tube to prevent displacement of the holding shoulders of the clamp fitting out of the supporting tube in the blocked condition. Removal of the supporting tube (5, 6) and therefore of the entire roof rack from the rail tube (3) is therefore impossible unless the locking device is unblocked, in the case of which locking device, a locking bolt (28) of a lock (27) engages in a bore of the supporting tube and therefore holds a blocking part (30) in the supporting tube, which blocking part blocks the aperture through which the holding shoulders of the clamp fittings can be removed out of the tube. <IMAGE>
Patent DE-3105125-A1 (DE)
Title: Hose tie (binder)
Inventor: SAKURADA HIROSHI
IPC: F16L33/03
Filed: 1981-02-12
Abstract: The invention relates to a hose tie consisting of a metal strip or strip metal whose thickness or width has a maximum value in the centre region of its longitudinal extent and reduces progressively in proportion to the distance from the centre, starting from the centre to the end sections, the thickness or width then remaining constant again in the end sections. The metal strip is bent into an annular shape until the end sections overlap. Regions which can be gripped with the fingers and project radially outwards are provided at the actual ends.
Patent DE-3105380-A1 (DE)
Title: "Measuring method"
Inventor: BLOCK FRANZ-RUDOLF DIPL PHYS D
IPC: C21B7/24
Filed: 1981-02-14
Abstract: The measuring method is used to determine the distribution and the settling rate of burden and coke in the blast-furnace. This involves measuring at short consecutive intervals electrical resistances between electrodes in the blast-furnace and between at least one electrode in the blast-furnace and the blast-furnace jacket (armour). Analysis of the measurement results provides the magnitude of the electrical resistance of the bed, from which inferences regarding its nature and distribution are possible. A plurality of resistance values determined over a time interval provide information on the settling rate of the materials used. Preferably, repeated measurements are carried out of the resistance values between electrode pairs which are arranged in two planes above one another. <IMAGE>
Patent DE-3112119-A1 (DE)
Title: Device for feeding feed water into a steam boiler
Inventor: MARTIN HEINO DIPL ING
IPC: F22D11/06
Filed: 1981-03-27
Abstract: The device for feeding feed water into the drum (2) of a steam boiler (1) does away with electrically operated pumps. Instead, a feed water collecting container (11) is arranged above the water level (3) in the drum (2), which are interconnected via a closable feed water line (9) and a steam line (13). Arranged above the feed water collecting container (11) is a condensate collecting container (19), into which the condensate return run line (8) opens via a non-return valve (20). Feed water collecting container (11) and condensate collecting container (19) are interconnected via closable lines. The feeding of the feed water into the steam boiler (1) takes place on pressure equalisation between the steam boiler (1) and the feed water collecting container (11) as a result of the geodetical height difference and of the different weight of the water column and of the steam column. For filling the feed water collecting container (11), a subatmospheric pressure is created in the feed water container (11) and in the condensate collecting chamber (19) by condensation of the steam, by which pressure the condensate is drawn out of the condensate return run line. <IMAGE>
Patent DE-3114058-A1 (DE)
Title: Push-button construction for a clock
Inventor: WAKI MASAHIKO
IPC: H01H13/52
Filed: 1981-04-07
Abstract: A push-button construction for a clock has a spring part (15) which is formed from tongue parts (15a) which are connected to each other via a connecting part (15b). Each tongue part is designed in the shape of a bridge so that the central part is raised while the two end parts of the central part strike against a holder (16) for a rubber which is electrically conductive when pressure is applied. In addition, each tongue part (15a) has an arcuate groove, arranged essentially centrically, and a fork (15c) extending from said groove. A push-button (10) with a hollow (10d) engages in this groove (15d), and the rubber (17), which is electrically conductive when pressure is applied, is arranged directly underneath the push-button in order to be subjected to pressure by the latter. <IMAGE>
Patent DE-3114812-A1 (DE)
Title: Screwdriver with transmission
Inventor: STAEDING HORST
IPC: B25B17/00
Filed: 1981-04-11
Abstract: Screwdriver with transmission, used wherever precision adjustment has to be achieved. It is held in the form of a ball-point pen and its tip (S) is connected to a toothed rack which can be pushed out of the holder by means of a trigger (A) so that the tip is firmly held in the respective extended position, and the bottom holder part is designed as a rotary part with internal toothing which meshes with a gear transmission (3), the rotation being transmitted to the screwdriver tip. The screwdriver tip can thus be extended from the fully retracted state up to a length of about 4.5 cm.
Patent DE-3117841-A1 (DE)
Title: Polyethers, their preparation, and their use as lubricants
Inventor: HENTSCHEL KARL-HEINZ DR
IPC: C10M145/38
Filed: 1981-05-06
Abstract: Polyethers obtainable by polymerisation of ethylene oxide and/or propylene oxide or butylene oxide,  alpha -alkylene oxide and tetrahydrofuran in the presence of a monofunctional compound can be used as lubricants.
Patent DE-3119921-A1 (DE)
Title: Brake piston for disc brakes
Inventor: YANAGI KOUICHIRO
IPC: F16D65/18
Filed: 1981-05-19
Abstract: A brake piston for disc brakes consists of a thermosetting resin and has an open end which comes into contact with the friction block of the brake disc. This open end is made more heat-resistant by a coating of heat-resistant material, this coating being produced simultaneously with the casting or injection-moulding of the piston. This prevents the thermal overloading of the piston when it comes into contact with the metallic carrier plate of the friction block, which reaches high temperatures during a braking operation.
Patent DE-3120033-A1 (DE)
Title: Rose for decorating room ceilings
Inventor: STORCH WALTER
IPC: B44C5/04
Filed: 1981-05-20
Abstract: A rose for decorating room ceilings is composed of three fixedly mounted concentric rings (1, 2, 3), between which are alternately inserted, in a removable fashion, radially designed rustic-style profiled parts (4, 6) and insertion boards (5, 7). The profiled parts have a rustic-type basic body (8, 17). The insertion boards (5, 7) which are arranged between these profiled parts (4, 6) are designed as simple flat boards. <IMAGE>
Patent DE-3120350-A1 (DE)
Title: Vane cell pumps and motors with pressure gap balancing
Inventor: WAGNER ALBERT
IPC: F04C2/348
Filed: 1981-05-22
Abstract: In these hydraulic pumps and hydraulic motors the rotary piston with two liners lies in two axially displaceable bearing bushes, each with two separate oil chambers, and is loaded on the rear side and end faces by the delivery pressure. Owing to the counter-action of the three delivery pressure loads, the rotary piston has almost complete pressure balancing and hence low friction losses. The opposing oil chambers are shut off from the delivery pressure load on both sides by means of two non-return valves. A radially adjustable annular element with two guide connections and hydraulic oil supply is proposed for variable hydraulic pumps and hydraulic motors, so that the casing is not loaded by the delivery pressure. Vane cell pumps and motors with pressure gap balancing, which for delivery pressures of 160 bar and circumferential speeds of 10 to 15 m/sec have a high efficiency and low power-to-weight ratio, are suitable for the hydrostatic drive of vehicles, ships, conveying systems and machine tools. <IMAGE>
Patent DE-3120997-A1 (DE)
Title: Wind power installation
Inventor: RIEGLER GEROLD DIPL ING
IPC: F03D9/32
Filed: 1981-05-26
Abstract: In a wind power installation having a lifting body (1) anchored on the ground, wind vanes (3) mounted on the lifting body drive a generator (21) provided in the interior of the lifting body. In order to allow a plurality of wind wheels (3) of large diameter in conjunction with as low a design weight of the wind power installation as possible, a plurality of wind wheels (3) are rotatably mounted on outriggers (booms) (2) projecting on the lifting body (1) and surround the lifting body (1) peripherally. Each wind wheel (3) is directly connected to a hydraulic pump (5) which drives a fluid (hydraulic) motor (20), directly connected to the generator (21), in the interior of the lifting body. <IMAGE>
Patent DE-3127726-A1 (DE)
Title: Measuring (sensing) probe for measuring the temperature of a medium
Inventor: BERGER KLAUS DIPL PHYS
IPC: G01K7/18
Filed: 1981-07-14
Abstract: A mesuring probe for measuring the temperature of a medium by means of a temperature-dependent measuring shunt (10) is proposed, which consists of a tantalum/nickel coating applied to an electrically non-conducting foil. The measuring probe is constructed as a penetration (knife-edge) sensor (knife-edge probe) and serves to measure the temperature of the human body. In the front part of the penetration sensor, the measuring shunt (10) is bent in the shape of a cylinder envelope, and fits closely against the outer wall (11) of the penetration sensor. The outer wall (11) of the penetration sensor can consist in this case of plastic or of a high-strength metal. <IMAGE>