baber/WOPTO huggingface dataset:
Patent DE-2337942-A1 (DE)
Title: Lorry body for transporting stacks of bricks - has two-part loading surface with one part movable laterally under pressure
Inventor: KLAUS KASPAR
IPC: B62D33/08
Filed: 1973-07-26
Abstract: The two parts of the loading surface are rectangular in shape and extend over the full length of the body. In end cross-section one of the loading surface parts has an elongated L-shape in whose recess the second part is seated so that the total loading surface is in one plane. The widths of the two parts are approximately equal. Side wall run along the edge lengths of the two parts. Two piston-cylinder arrangements located below and at opposite ends of the structure are used to move the second part sideways together with its side wall which is mounted on a pair of guide levers having one of their ends attached to the edge of the first loading surface part. Thus as the second part moves sideways, its associated side wall moves relatively further sideways on the ends of the guide levers.
Patent DE-2338221-A1 (DE)
Title: Control system for forge hammers - ensures first blows on soft material imparted with higher energy
Inventor: ZIMMER KURT
IPC: B21J7/46
Filed: 1973-07-27
Abstract: The control system for the drop forging hammer is used to ensure that the initial blows on the blanks are imparted with greater energy than the subsequent blows which meet certain resistance from the already shaped blanks. The control system transducer measures the rebound speed and this rebound speed is used for controlling the energy of impact. The forge frame has two initiators, used for producing signals for the electronic system for rebound speed analysis. This rebound time is compared with a reference time and signals are produced for actuating the hammer controlling solenoid valves. This energy limiting system ensures longer life for the hammer and dies.
Patent DE-2350447-A1 (DE)
Title: Services shaft element for high buildings - has paired respective ducts fitted with central symmetry to structure
Inventor: HUEBNER KLAUS
IPC: E03C1/01
Filed: 1973-10-08
Abstract: High building construction element for production of services shafts, has a holder structure in which are fitted ducts for hot and cold water, drainage, heating water and ventilation and rain water drainage. Two respective services ducts are similarly constructed and fitted with central symmetry to the centre of the holding structure. Pref. all the ducts have connection pieces, all directed toward one side of the structure, and partially in a line one above the other, esp. for drainage, heating and cold and hot use water. Shafts can be constructed, already containing services ducting.
Patent DE-2361168-A1 (DE)
Title: Phosgene removal from anhyd gas stream - by contact with activated alum-ina at elevated temp
Inventor: ALLEMANG ARNOLD AVERY
IPC: B01D53/70
Filed: 1973-12-07
Abstract: Phosgene is removed from anhyd. gass streams by contacting with activated alumina at 110-200 degrees C. The method is pref. used for removing phosgene impurities (e.g. 50-200 p.p.m.) from chlorinated hydrocarbon gas streams, e.g. methyl chloride, which also contains acid gas impurities e.g. HCl.
Patent DE-2364243-A1 (DE)
Title: Laser control system for missiles - uses beam with pattern of pseudo-random noise to give guidance in roll
Inventor: KALTSCHMIDT HORST DR
IPC: G01S1/70
Filed: 1973-12-22
Abstract: The missile flies along the laser beam and carries automatic control equipment which keeps it locked on the beam. The laser beam is sensed by two backwards looking photocells, one on each wing tip of the horizontal wing. A cruciform wing arrangement is used and the missile is steered in the X and Y directions using corresponding control surfaces. The laser beam may be given its pseudo-noise pattern of light and dark areas by a variety of means, including projection of a bleach and white photographic transparency. A pattern which varies with time may be produced by a pseudorandom noise generator. Comparator and summation logic circuits in the missile process the signals received by the photocells.
Patent DE-2365723-A1 (DE)
Title: Appts for pressing plastic plates - with curved cover sheet placed between press die and plastic material
Inventor: SCHMEING ALFONS
IPC: B30B15/06
Filed: 1973-07-09
Abstract: Appts. for pressing plastic e.g., polyethylene, plates with a highly polished throat part, esp. for bowling alleys, has a heatable/coolable mould, and a cover sheet that can be placed between the press die and the plastic matl. The surface of the sheet directed towards the plastic matl. is convex and highly polished, and the face directed towards the press die is flat. Pressing provides smooth, highly polished surfaces directly, and further treatment is unnecessary.
Patent DE-2402479-A1 (DE)
Title: Mono- and multicolour copies - produced xerographically from transparent or opaque originals
Inventor: GRASER HARALD DR
IPC: G03G13/01
Filed: 1974-01-16
Abstract: Prodn. of mono and multi colour copies of transparent or opaque articles using a xerographic method by (a) first preparing three colour prints i.e. one red, one green, one blue and one black and white print on photographic paper or corresp. material, (b) placing the various prints so obtd. successively in xerographically accurate, superimposed position whereby the three colour image as well as a black and white image are photo copied. Special plates are used for the process in which the photo layer is applied on a white lacquer background and is suitable sensitised for red, green and blue, the remaining plate for black being unsensitised.
Patent DE-2403109-A1 (DE)
Title: Height-adjustable swivel chain with arm rests - has frame mounted on runners ensuring back support in all positions
Inventor: PICHLMANN JOHANN
IPC: A47C3/029
Filed: 1974-01-23
Abstract: The column supporting the seat and back rest is attached to a frame which has curved runners resting on the ground along parts of their base surface which correspond to the angular positions of the seat surface at different positions of the chair. Thus when the occupant leans forward, back or sits up straight the seat and more significantly the back rest move accordingly on the runners. The frame has two transverse axles which are fastened at different heights to the column and at each end support hooped brackets which are connected to the runners and are curved convex relative to the ground. The free ends of the bracket projecting beyond the point of attachment to the runners rest on the ground in the end position of the chair, thereby restricting the angle of tilt.
Patent DE-2408889-A1 (DE)
Title: Articulated joint with stop device - with one joint part having roll, and other joint part cavity for roll
Inventor: BOSSERT WALTER DIPL ING
IPC: E05C17/32
Filed: 1974-02-23
Abstract: Articulated joint with a stop device, esp. for a device for holding a swingable automobile windown in the open or closed positions has a spring roller attached to one joint part, and a second joint part with at least one stop cavity fitting the shape of the roller, the latter being provided with a support on its joint part. Simple, cheap construction. Accurate, safe stop device operating securely even if the joint is not placed exactly in position by the user.
Patent DE-2412047-A1 (DE)
Title: Filtering dusty air in mines - with fan filtering air through vibrated mats cleaning by water
Inventor: HOELTER HEINZ
IPC: E21F5/20
Filed: 1974-03-13
Abstract: Equipment for extracting dusty air especially from transfer stations of underground and surface conveyors in mines includes a suction fan with an air suction speed below 5m/sec. The extracted air is filtered by one or more mats which are kept clean by flushing with atomised water. The cleaning of the mats is improved by a vibrator with a screen to which the mats are attached and which is pneumatically activated. The vibrator is positioned approximately half way along the system.
Patent DE-2420688-A1 (DE)
Title: Coupling froor woodden rfframe eellements - has externally threaded couplinn gg bolt with smooth end section haina1 receive wedge plate
Inventor: MEINCKEN HARALD
IPC: E06B3/984
Filed: 1974-04-29
Abstract: The coupling bolt is coupled between two cylindrical sleeves. On sleeve is placed in a borehole in one frame element and has two aligned threaded boreholes in its circumference into which can be screwed the threaded section of the bolt. The smooth end section of the bolt is inserted through two similar wall holes in the second sleeve which is likewise located in a borehole in the other frame element. A wedge plate is then inserted down into the bore of the second sleeve to become engaged in the longitudinally aligned slit in the smooth end of the bolt. An alignment plate with flanged projections is interposed between the two frame elements so that the projections becomes engaged in grooves in one element.
Patent DE-2445262-A1 (DE)
Title: Safety cct. breaker with fuse socket - has actuating lever for coupling fuse between head and bottom contacts
Inventor: MITTLER LEO
IPC: H01H85/00
Filed: 1974-09-21
Abstract: The fuse socket of the protective circuit breaker is fitted with a bottom and head contact. The actuating lever of the switch proper permits removal of the fuse cartridge in its OFF position only. The fuse cartridge (5) is brought into contact with the head and bottom contacts (2, 3) by the actuating lever (9) and is separated from these contacts during switching-off, while being simultaneously brought into a position in which it can be manually removed. Preferably the bottom contact (2) is stationary, while the head contact (3) is so mounted that its free moving end can move simultaneously with the actuating lever. Several switching contacts (19, 20) may be actuated by the lever.
Patent DE-2447911-A1 (DE)
Title: Secondary smoking of sausages in their casings - providing increased shelf life and reduced risk of contamination
Inventor: HENNING WOLFGANG
IPC: A23L13/60
Filed: 1974-10-08
Abstract: Sausages are subjected to secondary smoking while in their casings by coating them with smoked foodstuffs, e.g. smoked spices, by immersing them or pouring over them or spraying them with the foodstuffs to form a coherent coating, and drying them. A good smokey flaour is obtd. within 24-48 hrs. without loss of shelf life as caused by primary smoking which is carried out normally at temps. of 18-35 degrees C. as secondary smoking can be carried out in a cold room. Larger quantities of the smokey spices can be contained in the coating substance than can be transmitted by fresh smoke, and the risk of infection due to dust in the smoke is eliminated.
Patent DE-2452514-A1 (DE)
Title: Thermometer with electronic indication of room temperature - has temperature sensor and indicating electronic components typically luminescent diodes
IPC: G01R13/40
Filed: 1974-11-06
Abstract: The thermometer consists of a housing through which flows the air in the room and on whose front plate there are lamps of varying voltage for temperature indication and an opto-electrical element to control the brightness of the lamp which lights up. A luminescent diode can be used as a lamp. The electronic components belonging to the luminescent diodes and the opto-electrical element can be arranged in the upper part of the housing opposite to the temperature sensor. The housing can have air passage openings at its lower end and its upper end.
Patent DE-2457906-A1 (DE)
Title: Long tube or pipe mfr. - using calibrating rolls and floating draw plugs on mandrel to obtain high precision and quality
Inventor: WASSEN JOHANN ING GRAD
IPC: B21B17/10
Filed: 1974-12-04
Abstract: Process for mfg. very long tubes or pipes with high precision and surface quality, and where required with different external profiles. Rolls are used in pairs in a conventional manner but applied to three, four or more partial zones of the tube periphery to produce deformation, a and a restoring force or back-pressure is exerted on each of the rolls in the zones where the deformation is being undertaken. The restoring force is pref. large enough so that the mandrel is arrested and does not travel with the tube or pipe, and the rolls are pref. adjustable, i.e. for controlling the thickness of the tube or pipe. By using adjustable rolls and several drawing plugs on the mandrel, various sizes of tube can be produced.
Patent DE-2460303-A1 (DE)
Title: Multiple charge underwater missile - has spike of primary charge producing air or cavitation bubble over target
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42B12/18
Filed: 1974-12-20
Abstract: The combined missile with several charges arranged in axial direction and ignited in consecutive time intervals serves as a weapon against underwater targets. The common housing (1) contains a primary charge (2) in front of a secondary charge (3). The primary charge consists of an explosive charge (4) with a lining (5), distance primer (6) which ignites the primer assembly (7) fitted at the rear end of a charge (4) at a distance of three to ten calibers. Further at the rear is a shield (8) protecting the secondary charge against premature igniting. The charge (4) is shaped as a cone decreasing toward the rear, to dampen the detonating effect on the second charge (3). The secondary charge (3) consists of an explosive charge (9) with a detonation wave deflector (10) to increase the penetration force at the instant of impact on the target. The charge (3) is ignited in delayed action by primer assembly (13).
Patent DE-2504921-A1 (DE)
Title: Offshore operational structure - with floodable foundation and bearing column for floatable deck platform and telescopic support column
Inventor: KNABE STEFEN ING GRAD
IPC: E02D29/09
Filed: 1975-02-06
Abstract: A floating submersible structure for research, drilling or prodn. operations in the off-shire regions consists of a circular foundation, shaped like a truncated cone, which can be flooded on site and carries a central bearing pillar. A deck platform can slide from one position where it rests on the top side of the foundation (druing floating to site), to a second position where it is joined to the top of a telescopically movable support pillar in the bearing pillar. This saves the mechanical jacking-up operation in which the deck platform must be raised from water level to an elevated position. It has been replaced by a water pumping operation which does not require fine weather or complex apparatus.
Patent DE-2513523-A1 (DE)
Title: Communication network route identification and switching system - has coded coordinates location addresses for calculation of shortest routes
Inventor: GLINSBOECKEL ALBERT ING GRAD
IPC: H04Q3/54
Filed: 1975-03-26
Abstract: The communications network switching system uses a coordinate identification code for each exchange (A, B-K) so that it may be addressed with respect to every other exchange to which it is connected. Each two-way circuit between centres carries a pilot tone which indicates the status of the line, free, busy or faulty. The identity given to each switching centre go-and-return path is a number corresponding to an X and Y coordinate value and such that the sume of absolute values of any adjacent pair of terminals is always zero. A memory, summing circuit and switching matrix at each station automatically seeks a coordinate summation of absolute values of the lowest magnitude so that the shortest available route between exchanges may be effected.
Patent DE-2514025-A1 (DE)
Title: Ordering system for restaurant customers using coded card - uses data transmitted to central computer with facility for automatic bill presentation
Inventor: REUTER FRITZ
IPC: G06Q30/00
Filed: 1975-03-29
Abstract: An automatic system using a coded data card may be used to facilitate ordering and payment of services and goods, particularly in relation to aircraft passengers and restaurant users. The system uses one coding field which relates to the type of service required, e.G. food and drinks. There is an input station, which is located at each table or seat and which allows the data to be transmitted to a central computer, which issues instructions to the various supply orders. A second coding field relates to payment for services, ordering a taxi, etc. Each input station is provided with a keyboard facility to allow cancellation or modification of an order.
Patent DE-2515541-A1 (DE)
Title: Clamping device for countersinking of cross bores - has internal hollow positioning mandrel with clamping bolt
Inventor: WEISS HORST
IPC: B23B31/22
Filed: 1975-04-09
Abstract: The device for the countersinking of cross bores which run into cylindrical or conical bores has a hollow mandrel (16) which is inserted into the bore (12). Balls or pins (20) with a conical point can move radially in the wall of the hollow mandrel. They are arranged at the cross bores (14) and their diameter and length respectively is greater than the wall thickness of the hollow mandrel. A bolt (22) with a conical point (24) can slide through the hollow mandrel. The hollow mandrel has a stop for axial positioning, consisting of an adjustable collar (30) which contacts the front area of the workpiece. Angular positioning is effected by a spring-loaded pin (32).
Patent DE-2515642-A1 (DE)
Title: Immersed screw type pump for emptying pits - has two sections with helices of opposite hands
Inventor: STIEVE KONRAD
IPC: A01K1/01
Filed: 1975-04-10
Abstract: The pump is inserted in the pit (6) underneath a cattle grid. It consists of a shaft (1) on which are wound two helical screws (4) made of sheet metal or similar material welded or otherwise attached to the shaft. The upper screw is wound so as to conduct material downwards and the lower screw so as to conduct it upwards. Both screws run into radial blades (2) at the point at which they meet and there is arising offtake pipe (3) with an entry at this point. The arrangement ensures that material of different densities is mixed to form a homogeneous mass before being pumped. The flow of fluid into the lower section can be controlled by a sliding gate valve (5).
Patent DE-2529120-A1 (DE)
Title: Blast furnace stone with gas tight lining - obtd. by spray coating a gunite layer with metal or heat proof synthetics
Inventor: KANDAKOW GENNADIJ P
IPC: C21B9/06
Filed: 1975-06-30
Abstract: A blast furnace stove comprises a metal jacket with its inside surface coated with (a) gunite (mortar cement and asbestos), (b) a gas tight sprayed layer of metal or synthetic heat resistant material (silicone cpds.), (c) heat insulating layers (kaolin wool) and (d) outer refractory layers. The gas tight layer is easily applied and protects the metal jacket from corrosive condensates which otherwise penetrate the lining from the gases.
Patent DE-2530784-A1 (DE)
Title: Ratchet selector lever for automatic transmission - with selector release lever gripped by full hand for easier operation
Inventor: WINTERLING OTHMAR ING GRAD
IPC: G05G1/06
Filed: 1975-07-10
Abstract: The selector lever for the automatic transmission is hollow and contains a central shaft (16) which operates on a ratchet which locks the selector lever in position. The handgrip at the top of the selector lever has a release tab pivotted underneath, to operate on the release shaft. The driver thus grips the release tab with his four fingers so that the ratchet release operation is much easier than thumb button than thumb button releases. The system does not add to the complexity of the selector mechanism and enables stronger components to be used, without danger of damage.
Patent DE-2530790-A1 (DE)
Title: Oil filled cable core prodn. - uses paper insulation after whose application core is provided with temporary encapsulation
Inventor: BATAEV MICHAIL KIRILLOVITSCH
IPC: H01B13/30
Filed: 1975-07-10
Abstract: The current carrying core is formed by stranding individual wires, followed by application of a paper insulation. The finished core is wound on a drum and is left to dry. Then it is impregnated with an insulant and provided with a temporary sleeve for storage and transportation purposes. Then the checking of its insulation properties are carried out. After providing the core with its paper insulation it is immediately inserted in its temporary encapsulation. The manufacturing process is carried out in a plant containing a stranding machine, an insulant applying machine, a vacuum dryer, and a testing station. The winding drum (7) is provided with a container (5) serving as the temporary encapsulation.
Patent DE-2530985-A1 (DE)
Title: Electronic calculator with clock - minimises power requirement by utilising national standard coded time signals
Inventor: THOSS MANFRED DIPL ING
IPC: G04G7/02
Filed: 1975-07-11
Abstract: The electronic calculator also has a time display facility and is designed so that the energy requirements of the time function are limited to the display power for the duration of a time reading. The device eliminates the need for quartz controlled timing circuits and their associated power expenditure by using the coded time signals transmitted by national standards offices. The effects of the time function on battery life are minimised and the necessary receiver, amplifier, and decoding integrated circuits occupy little space. The coded time data includes clock time, date and day of the week.
Patent DE-2531556-A1 (DE)
Title: Oil or gas burner ignition system - has timer device to control operation of charge up capacitor which provides spark discharge
Inventor: WALCHER HANS DR ING
IPC: F23Q3/00
Filed: 1975-07-15
Abstract: A device for ignition of gas or oil burner devices has an ignition spark path and a parallel connected high voltage operational capacitor which is charged up from an alternating mains source and discharge across the ignition spark path, has the mains section operated by means of a timer device. The timer device is used to control the length of time that the high voltage supply operates during the charging process, and/or the periodic extent of the high voltage system.
Patent DE-2535533-A1 (DE)
Title: Double T-sectioned light metal ladder - with homologous corrugated protuberances on all sides for increased rigidity
IPC: E06C7/08
Filed: 1975-08-08
Abstract: The elongated shaped-section units are for use in light-metal ladder or light-metal handrail bars, of a double-T shape in cross-section. The double-T profile unit is provided with corrugated protuberances (10) all round. These are formed by an extrusion process. Protuberances are opposite other protuberances, and depressions opposite other depressions (11) on the main bar, as well as on the flanges (12, 13). The top and bottom flanges (13) may have outer end thickened sections (12). The cross-rungs and hles for fitting may be triangular in section. Rigidity and load bearing capacity are enhanced, without any increase in weight.
Patent DE-2543002-A1 (DE)
Title: Wire wrap connection for insulated conductors - has cylindrical spindle with cutting blade stripping and rotating end around terminal pin
Inventor: SCHNETZER THEODOR
IPC: H01R43/033
Filed: 1975-09-26
Abstract: The wire wrap machine joints the strip ends of conductors to terminal pins automatically. The wire is automatically fed to the junction, stripped and the metallic core wound around the pin to be subsequently soldered at a different station in the process. The winding spindle (2) contains a cylindrical shaft (5) with a stripping blade (4). The stripping blade extends into the path of the circuit sire (1) so that the end is stripped of its insulation (6). This puts the metallic core (7) in direct contact with the terminal pin (3). The wire is then rotated around the pin to form the first stage of the joint. The stripping blade can swivel around the longitudinal axis of the winding spindle. The cylindrical shaft (5) is made with a hole for engaging the contact pin with the winding spindle (2).