baber/WOPTO huggingface dataset:
Patent DE-2553561-A1 (DE)
Title: IC engine super charge system - in which compressor is rotated by turbine actuated by hydraulic pressure
Inventor: GAMELL JOSEPH ARTHUR
IPC: F02B33/40
Filed: 1975-11-28
Abstract: The compressor rotor (39) is fitted in the air intake manifold (42) downstream to the carburettor (26). The compressor rotor is turned by a turbine rotor (46) contained in a chamber (38) which is part of a closed hydraulic circuit (51). The hydraulic circuit consists of a pump (54) turned by a belt drive from the engine. The fluid which is water is pumped from a storage tank (52) to a jet (61) which directs the fluid at pressure on to the turbine rotor blades. The water then returns by gravity to the storage tank. The turbine is driven independently of the engine exhaust gases. An opening is provided in the turbine housing which communicates with the compressor housing to permit a water injection into the compressed air charge. The water storage tank is the vehicle cooling system radiator.
Patent DE-2554175-A1 (DE)
Title: Leather softening jaws have clamping and feed motions - provided by synchronised eccentric drives with gap adjustment
IPC: C14B1/40
Filed: 1975-12-02
Abstract: The device for treating flat, flexible articles comprises two opposite elements between which the leather is periodically gripped. Projections or serrations on one of the elements fit into corresp. indentations or serrations on the opposite element. In the closed position, where the two elements are nearest together, they execute a feed movement, thus advancing the leather strip, while in the position in which they are furthest apart they execute a return movement. Pref. each element is mounted upon a revolving eccentric, both eccentrics being driven by synchronised drives, esp. a common drive. The elements which produce the softening movement also execute the feed movement, so that no separate feed mechanism is required. This constitutes a considerable simplification over previous devices.
Patent DE-2605747-A1 (DE)
Title: Self lowering boiler gathering heat from depths of earth - comprises telescopic boiler unit fitted with offset bulkheads and additional heat sensor
IPC: F03G4/00
Filed: 1976-02-13
Abstract: Self-lowering boiler has bulk heads (3) positioned offset in the longitudinal axis between the outer pipe (6) and the inner pipe (7) of the hollow cylinder to ensure a complete circulation of the gas form media forced into the boiler along the whole inner walls of the boiler and at the same time bring about a temp. equalisation inside the boiler of any desired length. The boiler has a telescopic boiler unit. An additional heating sensor is located inside which can be regulated to gain energy from the interior of the earth.
Patent DE-2606181-A1 (DE)
Title: Inserted fitting for furniture hinges - has plastics construction with visible hinge parts of metal
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: E05D5/08
Filed: 1976-02-17
Abstract: The inserted fitting housing for furniture hinges has an inserted cup provided with inserting pins and is hammered or pressed into a furniture door. The pin is made completely and the cup is made partly of plastics. The hinge visible parts, however, are made from metal. The fittings are inserted and held with great strength and the fittins are readily produced and can be dismantled without damage. The plastics components of the cup (40) are two side plates which are joined with the plastics flat cover plate and the insertion pin (46) to form an integral platics component (14). Between the plastics side plates is inserted upwards open trough shaped metal components (12) and this metal part and plastics part (14) can be separated.
Patent DE-2607951-A1 (DE)
Title: Removing radioactive waste from liquid in two stages - using coarse sieve and granular filter bed
Inventor: HIRS GENE
IPC: G21F9/06
Filed: 1976-02-27
Abstract: Sepg., storing and disposing of radioactive solids from a liquid used in a nuclear reactor plant consists of passing the liquid through progressively finer filters. The contaminated liq. is first passed through a perforated element comprising openings of 0.0508-0.635 mm.; the nonretained solids pass with the partly purified liq. into a granular filter medium, in which virtually all the remaining impurities are separated, giving a clarified liq. capable of being re-used in the reactor. This granular bed is back-washed to remove the filtered solids and the back-washing liq. is retained in a settling tank; from this tank, the liq. is decanted and the impurities are thus concnd. Pref. the partially clarified liq. before it reaches the granular filter bed, receives an addn. of coagulating agent in a proportion of 0.25 ppm. A redn. in the quantity of contaminated materials which must be stored for long periods is attained.
Patent DE-2617299-A1 (DE)
Title: Typewriter tabulating unit with movable type carrier - has tabulating stop which is key operated via tension band
Inventor: ALBRECHT GUENTER DIPL ING
IPC: B41J21/04
Filed: 1976-04-21
Abstract: The tabulating stop (8) is connected to an adjusting slide (7) which can move along a guide slot (4b) in the tabulating control lever (4). The stop can be brought into engagement with the tabulating rests by key-operation. After completion of the tabulating process it is automatically returned to its initial position. The movement of a U-shaped adjusting lever (2) corresponding to operation of the decimal tabulation key is transmitted to a saddle lever (15) whose first angled end (15b) actively couples with a catch (10) for adjusting the tabulator control lever (4) and whose second angled web (15c) interacts with a swivel lever for releasing the tabulator catch lock and whose edge (15d) couples with a lever (14) to lift the stepping catch "16) from the stepping toothed rod (17).
Patent DE-2621244-A1 (DE)
Title: Coupling for rotary harrow and seed drill - has yoke-shaped tension chain support and U:shaped upper link attachment fixed to square bracket
IPC: A01B59/00
Filed: 1976-05-13
Abstract: The coupling for attaching a rotary harrow towed by a tractor to a seed drill following behind, consists of a yoke-shaped chain support. The tension chains are mounted at fixture points to one side. A square-shaped component is fixed between the two sides of the upper link point. A U-shaped attachment for the upper link is fixed to the square shaped component. Clamp bolts may be inserted between the yoke-shaped chain support and the link point of the chains to the arms of the lower links.
Patent DE-2622158-A1 (DE)
Title: Casting process, where lost pattern is located by ferromagnetic powder - and cooling air is drawn through powder during casting
Inventor: KOWALKE HORST DIPL ING
IPC: B22C9/04
Filed: 1976-05-19
Abstract: Castings are mfd. by locating a lost pattern made of an expanded- or foamed-material in a fine, ferromagnetic moulding material held in position by magnetic force. During casting and solidification, warm air is extracted from the air tight mould by a suction pump, and fresh air is simultaneously drawn into the mould by openings in the mould casing. Openings are pref. fitted with tubes located in the moulding material and directing the fresh, cold air to cool the castings. In the pref. mould assembly, the mould casing has an outlet pipe leading to a vacuum pump, and some of the openings are fitted with tubes directing the incoming air onto the hottest parts of the castings; and a temp sensor in the mould adjusts the pump. When using iron powder as the moulding material, the airflow keeps the Fe below its Curie point so the mould contours ave maintained; the lower temp. also prevents excessive thermal expansion of the vapour formed by decompsn. of the pattern.
Patent DE-2628124-A1 (DE)
Title: Single axis dimension inspection machine for small workpieces - has two linked inspection tables, one carrying master and other workpiece for checking against template
Inventor: SCHAEFER ALFRED DIPL ING
IPC: G01B5/06
Filed: 1976-06-23
Abstract: A hand operated single axis workpiece dimension checking or inspection machine is suitable for workpieces of a wide range of accuracies. The workpieces are checked against a master or template, using an arrangement of two linked measurement tables. The machine, which is mounted on a heavy base (10) consists basically of a vertical column (12) carrying a cylindrical movable chassis member (14) which is turn carries two measurement heads (20, 24) on suitable arms (16, 18). Each of these heads is positioned over its own small table (26, 28) on one of which a master (30) or template is mounted, while on the other the test workpiece (32) is mounted. The head (20) associated with the template can be adjusted, while the other (24) is fixed.
Patent DE-2630721-A1 (DE)
Title: Drawing tang formed on tubes - via simple press using four forming tools mounted on synchronised tool holders
IPC: B21C5/00
Filed: 1976-07-08
Abstract: Press. for making a star-shaped drawing tang on a tube or a pipe, using a frame in which two tool holders are driven vertically towards or away from each other via a work cylinder. Between tool holders are two more tool holders which can slide along wedge-shaped surfaces provided on holders; and holders can slide horizontally via guides in the frame. The guides for holders preF. consist of holes in which bars attached to the holders can slide; and springs are fitted on the ends of the bars. When holders are driven together by the work cylinder, holders are also forced inwards; but the springs foce holders outwards when holders are driven apart. Each of the four holders is fitted with a forming tool. The four forming tools can be moved inwards in unison in a single operation achieved by a simple press.
Patent DE-2636334-A1 (DE)
Title: Protecting leg of offshore structure against impact by ice - using deflector arranged to oscillate along the leg
Inventor: WAAS HEINRICH DR ING
IPC: E02B1/00
Filed: 1976-08-12
Abstract: An ice deflector for protecting a support column of an offshore structure against impact by an approaching ice sheet is designed to (partially) encircle the column with radical clearance and to be suspended by an elastic support in a partially-submerged position and which incorporates a vibrator for causing it to oscillate vertically so that it repeatedly impacts against the ice sheet to deflect and fracture the sheet adjacent the column.
Patent DE-2639337-A1 (DE)
Title: Plastics paint tin and paint brush holder - has concentric rings to locate base of tin and hooked arm one side
Inventor: ADDICKS HEINRICH
IPC: B44D3/14
Filed: 1976-09-01
Abstract: The paint tin holder for household decorating work, is a plastics moulding with a horizontal surface (1) on which the paint tin is placed, and with a vertical hooked arm (2) one side of which can be used as a hanger or a carrying handle. Part (7) of the surface can be used for retaining a brush while not being used. A ridge (8) separates the zone for the tin from this part, and the zone for the tin carries a set of concentric locating ridges for the bottom of the tin. A flange (9) all round the edge prevents spillage, and a smaller flange (10) all round the underside strengthens the support surface.
Patent DE-2642254-A1 (DE)
Title: Automatic request service in telephone exchanges - stores messages from subscriber which are retransmitted to requested transmitter
Inventor: SIX WERNER DIPL ING
IPC: H04M3/533
Filed: 1976-09-20
Abstract: Messages from individual subscribers are received, stored and reproduced in a central station of a telephone exchange. A calling subscriber which requires a connection to a free subscriber station is connected to an information store (ISP) through a first switching panel (KF1) for transmission of a message. The subscriber is connected through a second switching panel (KF2) to a speech store (SPS) for delivery of a limited message. These messages are then transmitted to the requested subscriber from the speech stores through the second switching panel (KF2).
Patent DE-2646969-A1 (DE)
Title: Water glass adhesive for bonding paper - contg. sugar for more rapid wetting without fraying
Inventor: NESER RUDOLF PETER
IPC: C09J1/02
Filed: 1976-10-18
Abstract: Water-glass adhesive for bonding paper, esp. for paperboard case mfr., consists of a Na silicate soln. with a concn. of 37-40 degrees Be and a SiO2:Na2O wt. ratio of 3.0-3.5:1 and contains 0.05-2.0, pref. 0.1-10.9% w.r.t. the soln. of a dissolved sugar, pref. cane sugar or sorbitol. Adhesive may further contain an alkali phosphate esp. Na3PO4. The adhesive is suitable for use in the prodn. of paperboard tubes, cases etc. The sugar accelerates setting and fraying is avoided. In an example, the addn. of 0.3 kg sugar to 99.7 kg Na silicate soln. reduced the setting time by similar or equal to 50%.
Patent DE-2651615-A1 (DE)
Title: Load absorbing vehicle steering wheel - has stacked set of leaf springs between sidewalls and tabs
Inventor: MULLER GEORGE H
IPC: G05G1/10
Filed: 1976-11-12
Abstract: The steering wheel for a motor vehicle has a hub, a pair of spokes and a rim with a resiliently flexible core. The rim core comprises a series of stacked leaf spring members, each member being of circular shape in the plan view. The rim core is secured to the spokes by a clamp structure. The spokes and rim core are enclosed in a plastic covering for convenient handling by the vehicle operator. The rim is constructed to resiliently deflect under an impact load whereby a portion of the load is absorbed. The attachment members have a channel shape cross section formed by arcuate side walls interconnected by a bottom wall. Tabs are formed along the edges of the side walls. Circular leaf springs are positioned between the side walls of the attachment members.
Patent DE-2653711-A1 (DE)
Title: Continuous resinification of wood chips - by mixing with in horizontal cylinder having non-stick polymer lining
Inventor: ENGELS KASPAR
IPC: B27N1/02
Filed: 1976-11-26
Abstract: Wood chips are continuously treated with resin in a cylinder with inlet and outlet pipes at opposite ends and a central mixer shaft driven at relatively high speed. This mixer has fittings which produce a cylindrical mass of material at the inlet end and move this mass along axially. The mixer also has mixer fitments in the resinification/mixing zone which extend into that cylindrical mass and discharging fitments at the outlet zone. In the resinification/mixing zone resin feed tubes have their outlets in the cylindrical mass and the main mixing cylinder has a non-stick polymer lining. The cylinder is of simple construction, and has low power consumption. Resin adhering to the cylinder wall is easily removed by starting up the machine, and no cooling jacket is used, the heat generated lowering the resin viscosity and assisting the process. It also saves heat in subsequent pressing.
Patent DE-2656189-A1 (DE)
Title: Pressure distributor for vehicle dual braking circuit - has light auxiliary spring to hold switch contact shut whilst circuits remain intact
Inventor: BURGDORF JOCHEN DIPL ING
IPC: B60T8/18
Filed: 1976-12-11
Abstract: The control mechanism of the brake force distributor ensures a min. switching point due to an auxiliary spring (11) preloaded for moving the lever (6) from the stop (9). The switching point refers to both brake circuits in working order. When the piston (4) of the dual brake force distributor (1) is retracted the control force is kept low, and the switching point is affected only by the control spring (7) with whose position is changed due to loading of the car. The auxiliary spring has no effect when the lever (6) bears on the stop and the piston remains under control of the control force. The spring constant of the auxiliary spring is selected to be significantly lower than that of the control spring.
Patent DE-2701969-A1 (DE)
Title: Modular shelving and panelling system - uses grooved upright and horizontal rails receiving edges of plywood sheets
Inventor: PRUSKI CHRISTEL
IPC: A47B47/04
Filed: 1977-01-19
Abstract: Shelving system in which both uprights and horizontal posts (10, 20, 30) are provided with rails (12, 21) to accommodate plywood or laminated shelves. The uprights are provided with holes (13, 14) at regular intervals which connect the angle support brackets (41) with all three posts at every junction by screws (50). The system is adjustable in height and length as required and includes corner pieces.
Patent DE-2705463-A1 (DE)
Title: Gypsum mfr. in two stage calcining plant - using ball ring mill fed with hot gas, and followed by suspension calciner
Inventor: WENTZEL WERNER
IPC: C04B11/02
Filed: 1977-02-10
Abstract: Gypsum is made in a continuous, two-stage calcining plant by milling and calcining to produce partly-dewatered gypsum (PDG), sieving the PDG to obtain a coarse fraction (b1), pref. of 0.2-1.0 mm, esp. 0.5-1 mm and a fine fraction (b2), feeding fraction (b1) to a suspension calciner using a high temp. and then joining fraction (b2) for heating or cooling the two fractions with simultaneous phase transformation. The pref. plant uses a ball- or roller- mill fed with hot gas for the first stage, followed by an air sieve and then a vertical calcining pipe. Alternatively, only one calcining stage is used without pipe so PDG is obtd., i.e. lump gypsum and rapid setting gypsum. Raw material with optimum particle size is fed to the two calcining stages and various types of gypsum can be obtd.
Patent DE-2708460-A1 (DE)
Title: Wire drawing and reeling mechanism - has reel shaft fitted with revolution measuring sensor controlling drawing speed
Inventor: ZYGAN HARALD
IPC: B21C1/12
Filed: 1977-02-26
Abstract: The reeling shaft of the wire drawing mechanism is fitted with a speed sensing device which keeps the drawing speed in admissible limits. A motor (1) drives a shaft with a reel (3) mounted on it. The rotating shaft drives a tachodynamo (5), the drive motor being supplied from mains through a thyristor control circuit (7). The input side (8) of the control circuit is connected with the output side of the tachodynamo, representing the actual control value. The input end (9) of the control circuit is loaded in accordance with the momentary position of the potentiometer (10), fitted with a swing arm carrying at its end a compensating roller which is in contact with the wire (4) and forms a loop.
Patent DE-2719619-A1 (DE)
Title: Control system for steam-heating power plant - produces adjusted fuel-load signal for steam generator in response to adjusted load command signals for turbines
Inventor: VANCE JAMES R
IPC: F01K13/02
Filed: 1977-05-03
Abstract: The control system senses steam and electricity demand-variables and compares the sensed demand-variables with the electricity and steam outputs of the first and second turbines respectively. The control system produces adjusted load command signals for each turbine. An adjusted fuel-load signal is produced for a steam generator in response to the adjusted load command signals. The signals are transmitted to the first and second turbines respectively. The adjusted fuel-load signal is transmitted to the steam generator for coordinated adjustment of the steam generator and the first and second turbines.
Patent DE-2719650-A1 (DE)
Title: Lighting fitting with suspended holder - has lamp holder fitted on common holding profile with insertion brackets
IPC: F21V33/00
Filed: 1977-05-03
Abstract: The building unit has lighting fittings with suspended supports. Several lighting fittings are arranged side by side. The lighting fittings (21) are arranged on a fastening profile so that the lighting fittings can be adjusted. The fittings of individual lamps have ratchet holders (38) for forming a common, readily installed or inserted shade (13). The channel cross section fastening profile (11) has a coupling element in the cavity accessible through a longitudinal slot. The coupling elements are arranged on the side connectors of the lighting fitting holder (21).
Patent DE-2726322-A1 (DE)
Title: Motorcycle crash helment with brake and indicator lights - has radio receiver in helmet receiving signals from transmitter on cycle
IPC: B60Q1/26
Filed: 1977-06-10
Abstract: The receiver (14) controls the operating mechanisms for the lamps in a specific sequence. These operating mechanisms are pref. servo-motors (16) which control the on and off positions of braking lights (44) and indicator lights (42) in dependence on signals received from a transmitter which is mounted on the vehicle. This transmits the predetermined signals to the receiver according to the braking function of the vehicle and the indicator switches. The receiver which is battery operated is mounted with its batteries inside the helmet so that the appearance of the latter is still streamlined.
Patent DE-2729161-A1 (DE)
Title: Analgesic and sedative medicaments - contg. 1,3-di:alkenyl-uracil derivs.
Inventor: GAURI K DR
IPC: A61K31/505
Filed: 1977-06-28
Abstract: Medicaments contain uracil derivs. of formula (I): (where X is 2-4C alkenyl; X1 is H or 1-4C alkyl). A typical cpd. (I) is 133-diallyl-5-ethyluracil. (I) are prepd. by alkenylating the corresp. cpds. where X = H; e.g., reaction of 5-ethyluracil with allyl bromide gives 1,3-diallyl-5-ethyluracil (Ia).
Patent DE-2734480-A1 (DE)
Title: Two=part closure plug for manometer housing filled with liquid - features two rivet-shaped components and is pref. injection-moulded from polyethylene
Inventor: WEIGAND WILHELM
IPC: G01L19/00
Filed: 1977-07-30
Abstract: Closure plug for liq.-filled manometer casings is composed of an outer part and an inner part, both forming a unit. Both parts are coaxial with each other, the inner part being above the outer part and incorporating means that clear an opening in it when inner pressure increases. The inner part is in shape of a hollow rivet and can be fitted into the manometer casing. In a first position it gradually passes at the upper end of the opening into the outer part which has the shape of a rivet whose shaft has an axially extending groove and whose dia. equals that of the opening in the inner part. As a result, it is pushed into a second position under the action of rise of inner pressure. The composite closure plug, as claimed, is mfd. from a polyethylene, by injection moulding.
Patent DE-2742065-A1 (DE)
Title: Cyclopropane carboxylic acid 3-phenoxy-benzyl ester(s) - useful as pest control agents
Inventor: MEYER WILLY
IPC: A01N53/08
Filed: 1977-09-19
Abstract: Cyclopropane carboxylic acid 3-phenoxybenzyl esters of formula (I) are new (where R is Cl, Br or F; R2 is Cl, Br F or Me; and R3 is 1-5C alkyl). (I) are used to control animal and plant pests, esp. insects, phytopathogenic mites and ticks e.g. Lepidoptera Coleoptera, Diptera, Acarina, Thysanoptera, Mallophaga Thysanura, Hymenoptera. In particulat (I) are effective against insects which damage plants, esp. those which eat cotton (e.g. against Spodoptera littoralis and Heliothis virescens) and vegetables (e.g. Leptinotarsa decimlineata and Myzus persicae). (I) are also highly effective against flies e.g. Musca domestica and mosquito larvae. (I) are esp. useful in combination with cpds. which show a synergistic effect with pyrethroids e.g. with piperonyl butoxide, propynylether, propynyl carbamate etc. A specifically claimed cpd. is 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane carboxylic acid-alpha-methoxycarbonyl-3'-phenoxybenzyl ester.