baber/WOPTO huggingface dataset:
Patent DE-2941174-A1 (DE)
Title: Underground cavity structure core revetment - involves parallelogram of shuttering units forming progressive spiral with trapezoid ends
Inventor: OESTREICH HEINZ
IPC: E02D17/04
Filed: 1979-10-11
Abstract: Work proceeds outwards from a cavity at storey depth, in constructing relatively large underground buildings, such as garages or shelters, involving cylindrical excavations requiring support and stiffening. Use is made of a central mounting (2) as support for an assembly framework also resting on the cavity edge (5), and holding (4) the shuttering units (12) lining the cavity (1). These are arranged in parallelogram shape, so that cladding for the cavity can be provided in spiral shape during excavation, with the cavity's top and bottom edges as beginning and end of the spiral with trapezoid compensating units (11).
Patent DE-2942667-A1 (DE)
Title: Alignment device for welding flanges to pipes - has bar with inbuilt spirit level for temporary fixing to flange apertures
Inventor: KLEIN GUENTER
IPC: B23K37/053
Filed: 1979-10-23
Abstract: The flange (26) which is butt welded to a pipe (29) is correctly aligned before welding by means of a bar (1) with an inbuilt spirit level (33). The bar has a handle (2,3) at each end with a knurled surface (4,5). The bar has a central longitudinal slot to receive two legs (14,15) secured with wing nuts (17,18) to match the holes in the flange (26). The legs have stepped diameters (20,23) to rest on the flange so that its surface is parallel to the bar. The flange is temporarily supported on a piece of wire (40) bent to hairpin shape whilst it is tack welded. The wire is removed before the weld is completed.
Patent DE-2946716-A1 (DE)
Title: Centrifugal grinder for solid material - has grinding roller seated on eccentric stub by intermediary of noise-reducing resilient material element
Inventor: KAEVER JOSEF
IPC: B02C15/02
Filed: 1979-11-20
Abstract: The working part (10) of a centrifugal grinder is fitted on the end of a vertical shaft (27) in a pendulum-like fashion by means of cross head (30) carrying journal (29). The cross head (30) carries a housing (28) containing axle (18) with its lower end seated in bearing bushing (31), fitted with bearing element (21), The bearing element (21) is provided with recess on its external circumference, which serves to accommodate a layer of resilient attenuating material, the other surface of which fits into a similar recess provided on the inner surface of the bore of grinding roller (12) in which the axle (18) is seated. In a similar way the grinding ring (11) is fitted in the housing (17) by intermediary of an inserted ring (20) of attenuating resilient material.
Patent DE-2947051-A1 (DE)
Title: IC engine fuel injection system - uses main and auxiliary combustion chambers with injection valves controlled by pendulum valve
Inventor: SIMKO ALADAR OTTO
IPC: F02B19/10
Filed: 1979-11-22
Abstract: The fuel injection system for an internal combustion engine includes a main combustion chamber (14) above the piston (12) inside the cylinder block (10) and an auxiliary chamber (22) connected to the main chamber by a sloping delivery channel (24). The injection valve (18) is directed vertically downwards towards the main chamber. The spark plug (28) terminates in the auxiliary chamber which has its own injection valve (26). Both these valves are connected to a common pendulum valve (30) connected to the fuel injection pump. This supplies the two valves selectively, depending on the periodic time of an electrical control pulse for the fuel injection. The pendulum valve has one section with a spring-loaded valve member for the main injection valve, and another section for the auxiliary injection valve with its own constant pressure supply connection.
Patent DE-2951489-A1 (DE)
Title: Tunnel-type furnace assembly - incorporates trucks kept at slight depression in relation to furnace passage
IPC: F27B9/26
Filed: 1979-12-20
Abstract: The tunnel-type furnace comprises pre-heating, burning and cooling zones together forming a passage, below which is a chamber accommodating the transport trucks and sealed off from it. The lower chamber (4) is maintained at a slight depression in relation to the furnace passage (5), and at the entry point of the trucks it can have a seal preventing ambient air from penetrating into it. This seal can be at the end of the pre-heating zone, or in the first part of the burning zone, and the chamber can be provided with an exhauster fan or connected to the chimney. Where it also forms an access passage, it can be divided into sections by sealed doors.
Patent DE-3001023-A1 (DE)
Title: Solar energy domestic heating system - using circulation circuits for heat transfer medium incorporated in outside walls and roof
Inventor: BURGDORF HERMANN
IPC: F24J2/04
Filed: 1980-01-12
Abstract: The system for a dwelling has a working medium, which is heated by the sun, circulated round a number of circuits (6) which extend around the greater part of the upper walls of the dwelling and the roof. The external walls and the roof of the dwelling may all be double skinned for providing those circuits (6) for the heat transfer medium. Pref. the floors of the dwelling are also double-skinned to allow the heat transfer medium to be circulated below the dwelling for receiving ground heat after the majority of its heat provided by the sun has been utilised. The heat transfer medium may be used to drive an electricity generator (10).
Patent DE-3002777-A1 (DE)
Title: Fold-away wall holder for hair dryers - comprises recoiling band with hook and arched wall spacer folding onto hood housing
Inventor: PETZ GUENTER
IPC: A45D20/32
Filed: 1980-01-26
Abstract: The coiled band or belt (4) which can be extended against the action of a resetting spring force is set in the hood casing and has at its free end a fastening hook (5) which fits over the top edges of doors or over a retaining lug fixed to the wall. A support hoop (7) is attached to the housing (2) so that it can be swivelled from a folded position adjoining the hood to an extended position where it forms the spacer holding the dryer hood braced against the supporting wall. The dryer can be set at different inclines by pulling out the band to a greater or lesser degree.
Patent DE-3010900-A1 (DE)
Title: Variable profile cylinder lock flat key - has lengthways grooves and cut=outs or holes in opposite shanks of U=profile
Inventor: ZAIA GEB HUECKINGHAUS
IPC: E05B19/00
Filed: 1980-03-21
Abstract: The basic profile of the key is virtually U-shaped. Of two parallel shanks, one has profile grooves or ribs aligned lengthways, and the other has cutouts, holes or similar for activation of the tumbler pins. The grooves or ribs are pref. located on the outer side face of the first shank and the cutouts for the pins in the end face of the second, which may run through the centre of the core. The number of surfaces lending themselves to variation is increased, in comparison with other flat keys.
Patent DE-3013468-A1 (DE)
Title: Food slicer esp. for meat or cheese - has slidable holding bar hinged to food-supporting slide to be tiltable into two positions
Inventor: HELD GERD
IPC: B26D7/06
Filed: 1980-04-05
Abstract: The machine has a frame (1) and a rotating circular blade (2), against which the bulk food is moved while the inclined slide (3) reciprocates. The slide has a food offcut holder (5), carrying a pressure plate (6) slidable normal to the reciprocation of the slide. To prevent rolling of the food (4) during return movement of the slide after slicing, a holding bar (8) for the bulk food is provided underneath the pressure plate of the food offcut holder. The holding bar points towards the circular blade and towards the stop plate (9) and can be adjusted to suit the width of the food being sliced.
Patent DE-3014312-A1 (DE)
Title: Insulated housing for bell transformer - has internal chamber and connecting fins secured to coil wire ends
Inventor: ELY HELMUT ING GRAD
IPC: H01F27/02
Filed: 1980-04-15
Abstract: The housing retains a transformer module containing a coil-former with a primary coil, secondary coil, and a laminated core. The housing is of trough, or pot-shaped design and has connecting fins, each with a securing section on the coil-former. To these fins are secured the coil wire ends, the fins having externally accessible connecting section for lead wires. The inner chamber (36) of the housing (12) and main part (32) has an extended wall (39) formed integrally with the housing, which protrudes over a shoulder section (33) against the inserting direction of the transformer module. Each connecting fin (25) has an extended wire securing section (31) between the fastening section (26) and the connecting section (27). The wire securing section is guided into the region of the externally accessible aperture (37) due to a bend (38) over the free front end edge of the wall.
Patent DE-3015512-A1 (DE)
Title: Print=out circuit for data supplied by telephone exchange - uses existing serial data link with service desk
Inventor: BURKART PETER
IPC: H04M15/04
Filed: 1980-04-23
Abstract: A print-out unit circuit requires a min. amount of special wiring to the exchange, while at the same time covering a wide range of information from equipment performance for maintenance purposes to statistical and financial data for collection of call fees. An existing system transmits data from a central exchange (SZ) to an 'enquiry and service desk' (BAP) via a single serial data bit link (DK) for the bi-directional transmission of information. This existing line is also used for the purpose of connecting a print-out unit (DR). To this end such a unit can share the series/parallel conversion unit (SBA) which the enquiry and service desk has in any case, and which produces discrete data words in parallel bit format. Dependent on the nature of the data, these may additionally be displayed in a unit (AAF) responsive to specially coded clock pulses selectable at the enquiry and service desk. Such a selection may also be preset at the exchange.
Patent DE-3027064-A1 (DE)
Title: Pressure cooker with bayonet lock - can be opened and closed in either direction and has steam safely released through area covered by valve
Inventor: BECHT ALEXANDER
IPC: A47J27/092
Filed: 1980-07-17
Abstract: The locking member (5) forms part of the pressure release mechanism. It is displaceably mounted in the rotary handle (4) of the pan where it is pressed by a locking spring (6) into the locking position. It projects on the side of the pan handle (4) facing the lid handle (22). There is a section which points towards the lid handle (22) with roof-shaped run-up faces, and a locking projection running at right angles to the direction of rotation. The lid handle has a corresponding recess (9). The pan can have an uneven number of identical edge segments (30). Automatic locking occurs with the run-up faces of the locking member in the pan handle running onto the run-up edges (13) of the recess in the lid handle.
Patent DE-3036320-A1 (DE)
Title: Agent for treating fungi on feet and footwear - comprises acetic acid, citric acid and a disinfectant contg. phenol(s)
Inventor: PAPADAKIS NAPOLEON
IPC: A61K31/055
Filed: 1980-09-26
Abstract: Compsn. (I) or the treatment of foot fungi comprises (a) a disinfectant consisting of 4.5 pts.wt./100 of 3-methyl-4-chlorophenol, 7 pts.wt./100 of 2-phenylphenol and 1 pts.wt./100 of 2-benzyl-4-chlorophenol; (b) acetic acid; and (c) citric acid. (I) can be applied directly to the skin to destroy foot fungi and avoid sores between the toes, itching and smelly feet. (I) can also be applied to textiles e.g. stockings and socks and can be used on leather to kill fungus and reduce the risk of further fungal attack. (I) also has a fresh smell.
Patent DE-3036492-A1 (DE)
Title: Fixture for vehicle number plate - has sectional frame grooved and flanged for plate and mounting and lockable outward hingeable portion
Inventor: UTSCH GERHARD
IPC: B60R13/10
Filed: 1980-09-27
Abstract: The frame (1) is intended for securing a number plate (9) to a motor vehicle. It is formed from a sectional element (2) having a groove around its inner surface to receive the peripheral edge of the plate. The frame has an outwardly hingeable (6) portion (4,3,5) which can be locked (7, with padlock in 8) in the closed position and its section has an inward flange supporting a mounting plate with fixing bores. The end (5) of the hingeable portion may alternately be securable by a cylinder lock. The mounting plate may be welded to the said flange.
Patent DE-3036980-A1 (DE)
Title: Pouring aid for tea or coffee filter bags - consists of metal strip bent round to hold filter bag, and attached to chain
Inventor: KOCH EBERHARD
IPC: A47G19/16
Filed: 1980-10-01
Abstract: The pouring aid for tea or coffee made in a tea or coffee pot, consists of using a clamp for holding a filter bag filled with loose tea or coffee and placed inside the pot. The clamp consists of a sprung metal strip (1), the free ends of which are bent round to interlock by means of cut-out notches. The free ends of the strip (1) has thicker edges (2,3). A chain (7) is attached to one end of the strip, with the other end of the chain connected to an eyelet (8).
Patent DE-3037129-A1 (DE)
Title: Ozone generator operating by electrical discharge - has metal-coated dielectric serving as anode to add ozone to air passing to IC engine
Inventor: PRUSS GUENTER
IPC: F23L7/00
Filed: 1980-10-01
Abstract: An ozone generator (3) is located in the air inlet line (1) between the air drier (8) and the air filter (2). The inlet line has a spiral plate to cause eddying or turbulence in the incoming air. Alternatively, the ozone generator is connected to the air inlet line via a hole passing through their adjacent walls. The ozone generator consists of a stainless steep casing acting as cathode and enclosing a dielectric coated in metal acting as anode. The air gap between the dielectric and the casing forms the discharge space. Air is admitted radially into the discharge space and the ozone/air mix passes radially out of the space at the opposite end to the air inlet. Cooling air is allowed to flow axially through the generator. The ozone generator, the drier and the air filter may form a single unit. The advantage lies in greater efficiency through more complete combustion.
Patent DE-3049235-A1 (DE)
Title: Ship mooring rope transfer unit - is controllable during transfer operation, is afterwards returned to ship
IPC: B63B21/00
Filed: 1980-12-27
Abstract: The unit for the transfer of a rope from ship to shore when mooring etc. is controllable during the transfer operation, and can be in the form of a missile or robot aircraft. The unit can be controlled from any convenient position, and allows a line to be thrown ashore with great accuracy, and for much greater distances than by hand, to allow the ship to be warped into the desired position. After it has delivered the rope end it is detached and returned to the ship.
Patent DE-3105042-A1 (DE)
Title: Method for controlling separate (isolated) networks, especially in the case of an asymmetric load distribution
Inventor: KNIRSCH HERMANN DIPL ING
IPC: H02J3/48
Filed: 1981-02-12
Abstract: The invention relates to a method for controlling separate networks, which consist of a plurality of parallel power generators which are driven by primary converters. The power control is subordinate to frequency control. Particularly in the case of an asymmetric load distribution in the event of a change in the load, in order to achieve rapid transient recovery with the actuating motors switching as few times as possible, the mathematical sign of a defined power deviation is checked in one system part and, in the event of different mathematical signs, those signs are corrected whose sum value is less than the sum value having the opposite mathematical sign. Such corrected actuating commands are then passed to the individual units. This method is used especially on board ships. <IMAGE>
Patent DE-3105459-A1 (DE)
Title: Process for producing load-bearing precast concrete compound units, and precast concrete compound unit produced by the process
Inventor: VISSER KLAAS
IPC: B28B19/00
Filed: 1981-02-14
Abstract: The invention relates to the production of load-bearing precast concrete compound units such as beams, columns, slab-and-beam units, intermediate floors or the like. Usually, a shuttering of wood, plastic or metal is constructed in order to produce precast concrete compound units, which shuttering is removed again once the core concrete has been poured in and hardened. In contrast, according to the invention, prefabricated concrete compound units are used for a shuttering, which units, once the core concrete has been poured in, remain connected thereto as "permanent shuttering". Shuttering and hardened core concrete together form the precast concrete compound unit to be produced.
Patent DE-3106867-A1 (DE)
Title: Solvent-containing lacquers and gloss paints based on alkyd resin
Inventor: FEIT LEO
IPC: C09D163/00
Filed: 1981-02-24
Abstract: The invention provides lacquers and gloss paints based on alkyd resin or with acrylic or methacrylic esters or with epoxy esters which additionally contain a mixture of mono-, di- or trialkylamine or mono-, di- or trialkanolamine or morpholine, fatty acid having 2 to 20 carbon atoms, a monobasic aromatic acid and drying, semi-drying or non-drying vegetable oils and also aromatic or aliphatic solvents or mixtures thereof, and water.
Patent DE-3109698-A1 (DE)
Title: Adjusting spindle for adjusting applicator rollers on printing machines
Inventor: JEHRING ARNFRIED DIPL ING
IPC: B41F7/40
Filed: 1981-03-13
Abstract: The invention relates to an adjusting spindle for adjusting the applicator rollers of inking and damping units. The invention is based on the object of providing a manually operable adjusting spindle having a large adjustment range for printing machines, in particular for the adjustment of applicator rollers on inking and damping units, in which the prestressing force of the threaded spindle in the bearing block remains constant over the entire adjustment range. According to the invention, this object is achieved in that the display sleeve is connected via a thread to the threaded spindle, and a compression spring is arranged axially between the bearing block and the display sleeve. The compression spring is arranged in the display sleeve between the end of the guide tube and an inner collar of the display sleeve. The display sleeve is connected to the guide tube via a guide pin which engages with a guide slot. <IMAGE>
Patent DE-3112245-A1 (DE)
Title: Method for sharpening or retrospectively sharpening contact pins
Inventor: BARTH ERICH
IPC: H01R43/16
Filed: 1981-03-27
Abstract: Pins of electrical pin contacts, especially of multipole plugs, must be sharpened to assist sliding, in order that they are not damaged on the contact surface during insertion. In the case of the method according to the invention, the complete plug connector strips (11) are arranged on a flat base with those ends of the contact pins (12) which are to be sharpened at the top. Subsequently, the plug connector strips (11) are moved past a plurality of grinding brushes which are in the form of rollers and act in various directions. <IMAGE>
Patent DE-3112806-A1 (DE)
Title: Method and device for processing coded information transmitted via a telephone line
Inventor: CASTRO MARCELO
IPC: H04M1/665
Filed: 1981-03-31
Abstract: Published without abstract.
Patent DE-3114608-A1 (DE)
Title: Process for continuous high temperature matting and apparatus therefor
Inventor: SANDO YOSHIKAZU
IPC: D06B3/12
Filed: 1981-04-10
Abstract: The process for continuous high temperature matting of a textile product of, for example, thread, sheet or web form is to be improved in such a way that the product, in the course of being high temperature steamed with wet steam of elevated pressure in a steaming kettle and passing continuously over guiding rolls, neither experiences a hot-pressing (ironing) effect nor is pressed flat. The object is achieved in particular by maintaining a layer of water between the guiding rolls and the product during steaming.
Patent DE-3117983-A1 (DE)
Title: Bus system with address and status lines
Inventor: STEGMANN KURT
IPC: H04M9/02
Filed: 1981-05-07
Abstract: In a bus system (201) having an address line (202) and a status line (203) and having stations (206, 256), which are connected thereto in parallel with one another, with status transmitters (235) and/or status signals transmitters (257), the outlay for the addressing and for the decoding of the binary status information (s) is to be reduced. For this purpose, it is no longer individual stations (206, 256) which are selected via the address line (202) but all status information items (a = s) possible at all are successively called up and, if necessary, their address information items (a) are transmitted as status information items (s) via the bus system (201). Preferred use for controlling the communication system for the crew of a large airliner, involving the coupling of individual status transmitters (235) or status signal transmitters (257) to standard decoders (231, 266) via coding connectors (264). <IMAGE>
Patent DE-3119178-A1 (DE)
Title: Device for depositing partial stacks on a cumulative stack
Inventor: BAUMANN BERNHARD
IPC: B65H29/34
Filed: 1981-05-14
Abstract: On a horizontally movable carriage (8) there are mounted tongs (26, 28) which can firmly clamp the front end (13) of a partial stack (13) of paper sheets which lies on a table (6a) which is also movable horizontally. The tongs (26, 28) as an entirety are vertically movable relative to the carriage (8). Before the partial stack (13) is deposited on the cumulative stack (14), the lower leg (26) of the tongs (26, 28) rests on the top of the cumulative stack (14). The front of a partial stack is firmly clamped by the legs (26, 28) moving towards one another, after which the table (6a) is withdrawn. By the resting of the tongs on the cumulative stack (14) the front end of the partial stack (13) is brought as close as possible to the cumulative stack (14). The topmost paper sheets of the cumulative stack (14) are secured against slipping by the bearing of the tongs (26, 28). In this manner, a very accurate cumulative stack, in particular also of thin paper sheets, can be formed. The device is intended principally for use as an auxiliary unit for paper-cutting machines. <IMAGE>
Patent DE-3120615-A1 (DE)
Title: Drill rod for percussion drilling machines used in underground mining and tunnelling
Inventor: KLUGE GUENTHER DR DIPL ING
IPC: B25D17/11
Filed: 1981-05-23
Abstract: According to the invention, the noise generation at drill rods for percussion drilling machines used in underground mining and tunnelling is reduced by various rubber sleeves sitting on the drill rod, of which the rubber sleeves in the proximity of the hammer are at a slight distance from one another and are enclosed by a pressed-on metal sleeve. The other rubber sleeves are abrasion-resistant or have a low degree of hardness and a low damping capacity.
Patent DE-3123628-A1 (DE)
Title: Device for recrystallisation of thin surface films or thin films deposited on substrates, by means of an electron-emission system
Inventor: KRIMMEL EBERHARD DIPL PHYS DR
IPC: C30B11/00
Filed: 1981-06-15
Abstract: The invention relates to a device for recrystallisation of thin surface films (2) or of thin films (2) which are deposited on substrates (1), by means of an electron-emission system, as is used, for example, in electron microscopes or electronic welding installations. In this case, the incandescent cathode (3) is constructed as a bar cathode and, for improved focusing, is surrounded by a Wehnelt electrode (4) which is formed in the shape of a symmetrical cylinder. The acceleration voltage is applied directly between the cathode (3) and the object (1, 2) which is to be recrystallised and which can move relative (see arrow 6) to the cathode (3). The device is used in the production of integrated semiconductor circuits and solar cells. <IMAGE>