baber/WOPTO huggingface dataset:
Patent DE-2546327-A1 (DE)
Title: Ski slalom gate post - has pointed base piece holding inflatable tubular post with screw fitting
Inventor: SAUTER GERHARD
IPC: E01F9/627
Filed: 1975-10-16
Abstract: The slalom gate posts has a pointed base piece (1) on which is held an intermediate piece (2) for holding the gate post (3). The gate post (3) consists of an inflatable, closed tube. The base piece can be reinforced by ribs and has in the upper part (6) a threaded hole (7) for fixing the gate post (3) and/or the intermediate piece. The post can be fitted into the base by a screw in the base of the tube, or the intermediate piece (2) can be provided with a lip round its top edge which fits into a waist in the inflated post. To strengthen the post for use in high winds supple rods can be fitted round its outside or a spiral spring can be fitted over it. This method provides a post which cannot cause injury to a passing skier and is easily re-erected without removing the base piece from the ground.
Patent DE-2548102-A1 (DE)
Title: Deep soil towed cultivator - has chassis with grooving shares of adjustable height and forked coupling plate
Inventor: STEINBRENNER RUDOLF
IPC: A01B13/08
Filed: 1975-10-28
Abstract: The outer sides of the chassis (10) have pockets (11) with slots for shares (12) which can be adjusted in height and secured by bolts. The front of the chassis has an upward-pointing fork (14), for coupling to the upper linkage of a three-point hydraulic system. The forked coupling-plate (15) has an attachment (16) hinged to a point (17) and attached to the fork (14) by an adjustable connecting-piece (18). Three shares (12) run symmetrically to the lengthwise centre axis of the vehicle. The middle share (22) is positioned a little behind the two outer shares (12). The front of the shares are obtuse, and feet (25) for loosening the soil are screwed to the bottom of the shares (12, 22) with forward-pointed surfaces (26). The shares (12, 22) are positioned at an angle of 40 deg. to 75 deg. to the horizontal chassis.
Patent DE-2549291-A1 (DE)
Title: Multiplex automatic lathe clamping mechanism - has sliding clamping pins around chuck opening connected to setting gear
Inventor: LEHMANN OTTO
IPC: B23B31/167
Filed: 1975-11-04
Abstract: The central shaft has a clamping drum (2) fitted with six segments, each with a ring-shaped housing which carries a number of cylindrical clamping pins (6) fitted radially to the chuck opening and sliding in guide bores. The rear ends of the pins protrude from the perimeter of the housing. The pins are provided on their rear ends with lateral grooves (7) engaging with curved segments (8) which in turn are provided on the rotatingly seated clamping ring (9). The clamping rings have an external toothing to mesh with a reciprocating rack driven by a piston drive (12). The piston drive has cylinders supplied by pressurised oil via ports (15, 16).
Patent DE-2552036-A1 (DE)
Title: Prefabricated building panel construction - U or H cross-section steel frames are covered with plastics or sheet metal
Inventor: MEIER JAKOB
IPC: E04F13/08
Filed: 1975-11-20
Abstract: Multipurpose building component is pre-fabricated, and basically consists of a rectangular framework made from U or H cross-sectional steel bars, connected at adjoining corners by e.g. square section tubing. The so formed rectangular frames are covered with transparent or opaque plastics sheeting. Alternatively, sheet metal covering may be used. The so formed panels may be used in floor, wall or facade construction work, in which case a decorative finish may be applied. Frame construction is welded prior to covering with appropriate finish.
Patent DE-2558018-A1 (DE)
Title: Adjustment piece for window or door frame - has screw inserted into top and side edges of frame against metal angle piece touching wooden blocks
Inventor: GUETLER HEINZ PETER
IPC: E06B3/54
Filed: 1975-12-22
Abstract: The windor or door frame (1) is placed on its hinges (2,3). The glass pane (4) or other material is then placed in the frame (1) and rests on the bottom right hand corner on blocks (5,6). At the top corner is an angle piece (9) made of light metal supported on two wooden blocks (7,8). An adjusting screw (11) screwed into a threaded hole (10) in the window frame (1) presses against the metal angle pieces. Screw (11) lifts the window frame (1) from the edge of the glass pane (4) until the centre (Mf) of the window frame corresponds with the centre (Ma) of the outer frame. In the case of windows and doors liable to vibration, an adjusting screw (13) can be screwed into the slide, into a hole (14) near the top corner of the frame and also pressing against the downward pointing angle of the metal angle piece (9). The threaded holes (10,14) can be reinforced if the window frame is thin.
Patent DE-2558456-A1 (DE)
Title: Replaceable battery for electric vehicle - with modular construction supported on slide rails and plug connectors to vehicle frame
Inventor: HASENAUER DIETER ING GRAD
IPC: B60K1/04
Filed: 1975-12-23
Abstract: The battery driven vehicle has a low slung battery stack comprising separate battery packs which are supported on slide rails under the chassis. The packs are clad in foam plastic and contain an array of cells linked by internal connectors. The inside ends of the packs have contact terminals which form sockets for fixed studs on the ends of the guides as the packs are pushed home. Each pack is light enough to be manhandled and has moulded handgrips on the outside end. The whole assembly is light while the connections to the vehicle are corrosion proof. Also they are self connecting and do not have cable loops dangling.
Patent DE-2604074-A1 (DE)
Title: Emission furthering device for spectral analysis equipment - aperture and wall form interaction path for flame gases and filter substance
Inventor: BELCHER RONALD
IPC: G01N21/76
Filed: 1976-02-03
Abstract: The emission furthering device is designed for spectral analysis equipment operating with a flame and an optical analyser. It has a screened area for a sample, an interaction path for flame gases for interaction with sample, and a path leading out an optical radiation. Sample vapour and flame gases mix with each other in conditions controlled by the device. They interact so that a radiation characteristic is emitted to the analyser. The device (10) consists of a filter (24) and a wall (18) leading to an aperture (36). The wall (18) screens the filter (24) from the flame, while the aperture (36) and the wall (18) form the interaction path between flame gases and the substance on the filter (24).
Patent DE-2604268-A1 (DE)
Title: Hail prevention device with burner for hot gas bubbles - has silver iodide suspension injection system connected to gas burner (OE150576)
Inventor: RIECKH HERBERT
IPC: A01G15/00
Filed: 1976-02-04
Abstract: A device for use in prevention of hail by prodn. of condensn. core enriched hot gas bubbles, having a linear device and head surrounded by an air input jacket with compressed gas input system, with a gas input pipe by means of which a silver iodide suspension may be introduced to the burner head periodically, with a device for gas flame ignition, has the gas input channel of the burner head subdivided into many divergent channels at a sepn. from the burner head mouth and penetrating the fluid pipe support section of the head and ending in an annular gas input channel section of variable flow dia. The end of the fluid supply pipe gas surround channel is of constant dia and is attached to the mouth end of the burner head.
Patent DE-2604635-A1 (DE)
Title: Vocoder circuit for multiple signal channel operation - attains maximum channel utilisation using intermediate high frequency oscillator damping circuit
Inventor: DIBBERN UWE DIPL PHYS DR
IPC: G10L25/00
Filed: 1976-02-06
Abstract: A covoder circuit for simultaneous output of different voice signals to several parallel cutput channels using frequency multiplication techniques is designed to generate signals for the largest possible number of channels for a given multiplication factor. A vocoder places the signal in a frequency range which is a multiple of the range in which the output signal is to lie, and writes it to a register corresp. to the output channel. The read-out from the register to produce the voice signal is carried out correspondingly slower, and only one vocoder is used for all channels. At the end of each voice signal output period for a channel a damping circuit strongly increases the damping in the vocoder oscillator circuit for a short period.
Patent DE-2605813-A1 (DE)
Title: Prefabricated concrete skeleton frame building system - with ceiling or roof structures on frame elements with alternating stress directions
Inventor: PUEHRINGER PETER
IPC: E04B1/20
Filed: 1976-02-11
Abstract: The skeleton frame building system makes use of prefabricated reinforced, prestressed or plain concrete frame elements, all in the same form, assembled with two, three or four converging at nodal points. Their abutting ends slope at 45 deg. to their centre planes, and their end edges are bevelled. Ceiling or roof structures are laid on the frame elements, with their direction of stressing alternating from one field to the next. In the case of multi-storeyed buildings, wall plates, like those of the frame elements, can serve to stabilise the skeleton frame. The frame elements are interchangeable within the structure, with overall even loading.
Patent DE-2608316-A1 (DE)
Title: Starter combination for single phase induction motor - has hot wire relay assembly which operates independently of position
Inventor: EISERT WERNER
IPC: H02P1/42
Filed: 1976-02-28
Abstract: A starter combination is for a single phase induction motor with main and auxiliary phases. It can be plugged in to a motor compressor to form a single unit with a thermal overload and starter relay. To render the combination independent of position and to simplify its overall design, the starter relay is designed as a hot wire relay (3, 4, 6a) with a contact spring (6) to switch the auxiliary phase, included in the circuit of the main phase (Ha). Part of the resistance used to heat the thermal overload contactor (7) is connected in parallel with the hot wire and its series contact.
Patent DE-2610348-A1 (DE)
Title: Arc protective fitting for HV overhead line insulators - has open protective ring mechanically and electrically connected to tie
Inventor: MOECKS LOTAR ING GRAD
IPC: H01B17/46
Filed: 1976-03-12
Abstract: The tie member design is for HV overhead line insulators. The connection to the tie is made at the ring middle between its two free ends. This tie is rigidly connected to an auxiliary tie whose free end reaches to the ring free ends. It has at its free end a thickening with a recess on its side. The thickening (7) of the auxiliary tie (6) dismountably connected to the main tie has recesses (9) into which the protective ring (1) ends (2, 3) are inserted. They are held in the recesses (9) by insulating caps (10). The cross joint between the main and auxiliary ties is retained by hexagonal nuts.
Patent DE-2617607-A1 (DE)
Title: Combined solar and underground heat conversion equipment - has three water flow circuits for underground, solar and intermediate heat exchangers
Inventor: FLEMMING GERHARD
IPC: F24V50/00
Filed: 1976-04-22
Abstract: The arrangement for using the heat from the sun and also heat from underground employs three water flow circuits between a solar heat collector system above ground and a storage tank below ground, the water conveying tubes passing through a shaft between them. The first circuit uses the underground collection system and the solar collector. The second circuit uses the heat from the sun employing a heat exchanger as well as storing excess heat in the shaft and underground tank. The third circuit uses the heat stored in the underground tank during spring and autumn.
Patent DE-2620553-A1 (DE)
Title: Wire spool changeover arm for cabling machine - compensating wear in friction clutches and inclining guide rollers correctly
Inventor: GRUENGREIFF WALTER DR ING
IPC: D07B3/04
Filed: 1976-05-10
Abstract: A changeover arm for a cabling machine is fixed on the hollow shaft forming the machine axis, between each pair of coaxial spools and consists of a section able to pivot on an axis vertical to the hollow shaft, and a section standing vertically on and immovable relatively to the shaft, and carrying the mechanism for alternately coupling to itself, the two spools with which it works. In the fixed section of the changeover arm, a double lever is keyed to a shaft free to rotate at right angles to the axis, and parallel to the shaft of the inner guide roller which it supports via a pivoting lever. The ends of the double lever are connected by elbow levers, to the friction jaws of the spool couplings, whilst the elbow joint of each lever is attached to a vertical plunger acted on by a cam plate on the pivoting section of the changeover arm. A further lever extends downwards from the double lever and is loaded by a compression spring at one side and by a second spring at the other which rests on the inner guide roller lever. The coupling elements compensate for the loss of frictional drive through wear. All components of the changeover arm which have to be adjusted or possible replaced, are easily accessible. The movable wire guide rollers lie at the correct angle for drawing off the wire.
Patent DE-2621572-A1 (DE)
Title: Carbon or graphite welding or cutting electrode rods - with peg on one end and socket on the other end so rods can be joined
Inventor: WINTER RICHARD ING GRAD
IPC: B23K35/04
Filed: 1976-05-14
Abstract: Welding- or cutting-electrode rod, made of carbon or graphite, has a conical socket at one end and a conical peg at the other end, so rods can be joined together longitudinally. The open end of the socket has a smaller dia. than the front end of the peg, and the socket can be elastically deformed. The end of the rod contg. the socket pref. has slots to provide the elastic deformation or spring force clamping the peg, esp. using three slots spaced at 120 degrees. The slots are also used for escape of gases generated in the socket during use. 50-75% of the peg's surface, and >=50% of the surface of the socket, are pref. coated with metal which blends into the coating on the periphery of the rod. Used for welding, cutting or flame deseaming, possibly using automatic feeding devices for the electrode rods in continuous processes. Arrangement provides a reliable peg and socket connection with low electric contact resistance due to the metal coating.
Patent DE-2630345-A1 (DE)
Inventor: EGGER HANNS
IPC: E02D31/00
Filed: 1976-07-06
Abstract: An earthen trench (1) is lined with water-type sheeting (3) between pressure compensation layers (2, 4). The pressure compensation layers (2, 4) are filled with ground bulk material of flour-like fineness. This makes it possible to store the solid combustion residues and industrial refuse in a manner which is harmless to ground water. <IMAGE>
Patent DE-2631809-A1 (DE)
Title: Heat meter for heating systems with calibration circuit - uses thermistors and switched reference resistors with logic control
Inventor: ORTLINGHAUS ULRICH
IPC: G01K17/16
Filed: 1976-07-15
Abstract: The heat-meter circuit for central heating systems comprises a flowmeter operating a contact according to unit volume flow against time and thermistors in flow and return circuits. The voltage difference between the two thermistor thermometer probes is determined in comparators whose second inputs are fed with a sawtooth voltage from a generator controlled from a reference frequency generator. The reference frequency generator switches the inputs to the comparators between calibrated standard resistors and the thermistors. The comparator output is connected to an And-gate whose output is fed to further logic circuits and a display.
Patent DE-2632421-A1 (DE)
Title: Vibration detecting burglar alarm mechanism and circuit - consists of mass on leaf spring and Hall generator motion detector
Inventor: JORDI PETER
IPC: G08B13/26
Filed: 1976-07-19
Abstract: A burglar alarm or security mechanism and associated circuit consists of a small mass mounted on one end of a horizontal leaf spring, and a Hall effect motion generator. A leaf spring (4) is mounted with a bracket (2) and adjusting screw (3) horizontally on a base (1). At one end of the spring a soft iron or nickel head (5a) is mounted near a Hall effect generator (6) and associated with this is a resistance pair, three wire cable, amplifier and Schmitt trigger circuit. Additional devices can uses the same circuit via a matrix connection arrangement in the three wire cable. Any movement above a certain lower threshold is indicated by the Schmitt trigger circuit.
Patent DE-2632738-A1 (DE)
Title: Alarm circuit with central station and sensor contacts - has oscillator output coupled to voltage comparators detecting both break and short circuit conditions
Inventor: WENZ KARL H
IPC: G08B29/02
Filed: 1976-07-21
Abstract: The alarm circuit uses a number of sensors coupled to a central controller. It ensures that the alarm is activated if either any sensor is triggered normally of if sabotage is attempted resulting is a circuit break. An oscillator (O1, is coupled to the primary winding of a 1:1 transformer (T1) over an RC (R1, C1) circuit. The alarm contacts (R1, R2...kn) are coupled in parallel with a load resistor (R2). the signal from a pick-up point (P) is rectified (D1) and connected to two comparators (K1, K2) with high and low reference voltages (REF1, REF2). The high voltage corresponds to a circuit break condition and the low voltage to a short circuit condition.
Patent DE-2633629-A1 (DE)
Title: Fixed electrode for electro-chemical machining - has outer surface of electrode covered with insulation material and mounted in sleeve to shield surrounding material
Inventor: MAUZ WOLFGANG DIPL ING DR
IPC: B23H9/14
Filed: 1976-07-27
Abstract: The elongated hole is made e.g. inside a bush welded on a cylinder to make a connection to a ring channel, cut in the cylinder bore of a pneumatic valve housing. An edge between the ring channel and the cylinder bore is a control edge and should not be damaged when the bore is made. The fixed electrode with which the hole is made, is in the shape of a hollow cylinder with flattened sides. The flat sides give return channels for the electrolyte. The outer surface of the electrolyte is covered with insulation material. A saw slot is made in the bottom of the insulation, through which flat streams of electrolyte flow. The side faces of the electrode which are exposed through the saw slots are the working surfaces of the electrode.
Patent DE-2642568-A1 (DE)
Title: Band with guide strip and stop plates - is for hammer machine for separating stop plates and fixing them to boxes
Inventor: SCHMALE KARL ERNST
IPC: B27F7/15
Filed: 1976-09-22
Abstract: Band-like workpiece with a guide strip to which are fixed stop plates (1), in the form of mounting plates with holders (22) for fittings e.g. a seal or hinge, is supplied to a hammer machine for separating and simultaneous sly attaching the stop plates to boxes. Adjacent stop plates with adjoining broad sides (2) are combined to form the band-like workpiece which is supplied to the machine via the broad plates. Webs (7) may be provided between the adjoining broad sides of adjacent stop plates, or the plates may continue into each other at their broad sides. Compared with supply via the end side, only short advance is required. Also, the plates are not subject to longitudinal curvature on the roll or during hammering.
Patent DE-2643659-A1 (DE)
Title: FET multiplier circuit with reduced error - including balancing resistor in drain connection to reduce temp. sensitivity
Inventor: MIYAKAWA NOBUYUKI
IPC: G06G7/163
Filed: 1976-09-28
Abstract: The multiplier circuit using a Field Effect Transistor, is designed to at least partly overcome such difficulties of conventional FET multipliers as the temp. sensitivity, restricted linear region, and difference in drain current sensitivity to drain and gate voltage. The drain and gate electrodes of the FET are connected to the input signals to be multiplied. A resistive device is placed in the drain electrode connection. Its value is chosen to ensure that the slope of the characteristic of drain current w.r.t. one input signal is the same as that of drain current w.r.t. the other input signal. Two FET circuits may be used in conjunction with a differential amplifier.
Patent DE-2644781-A1 (DE)
Title: Aircraft tow rope shear insert - has single calibrated drilling in centre of strip with shackle eye at each end
Inventor: TOST HANS
IPC: F16G11/00
Filed: 1976-10-04
Abstract: The shear insert is for tension loads and particularly for aircraft towropes, having shear members coupled in parallel and enclosed by a protective sheath between two shackles. They comprise primary and secondary members, being of the same width over the length where breakage is designed to take plate, the secondary one having elongated holes accommodating the shackles. In the section of the length (12) where the width is constant (20) there is a single calibrated drilling (33) in the centre. The shear members can be of identical periphery, as can the shackle. There can be a tab washer or other locking device on each shackle, acting against the shackle bolt head to prevent in turning.
Patent DE-2644911-A1 (DE)
Title: (2)-Deoxystreptamine amino-glycoside antibacterials
Inventor: MOORE JAMES WILLIAM DR
IPC: C07H15/236
Filed: 1976-10-05
Abstract: Deoxystreptamine derivs. of formula (I) and their acid addn. salts are new: In the formula, R1 = H or 1-4C alkyl. R2 = NH2 or OH. One of R3 and R4 = H, the other is glycosyl. n = 4, 5 or 6. Cpds.(I) are prepd. e.g. by reducing corresp. amides having -NH.CO.CH(OH) in place of NHCH2CH(OH).(I) are antibacterials useful for treating Gram positive or negative infections in humans and animals. The usual human dose is 0.1-50mg/kg/day parenterally or 10-100mg/kg/day orally. The specifically claimed cpd. 1-N-(5)-2-hydroxy-6-aminohexyl-kanamycin A is prepd. by reducing 1-N-(5)-2-hydroxy-6-aminohexanoylkanamycin A with B2H6
Patent DE-2649005-A1 (DE)
Title: Condensate drain for heat transfer station - has member movable by condensate outflow to indicate that condensate is being removed
Inventor: BAELZ JUERGEN DIPL ING
IPC: F16T1/24
Filed: 1976-10-28
Abstract: The condensate drain has two chambers (6, 7) situated side by side. The first chamber has at its top an inlet (2) for condensate. The bottom of the first chamber is connected to the bottom of the second chamber by a valve (9, 11) connected to a float (14) in the first chamber so as to open when the level of condensate in that chamber rises. The second chamber has at its top a lateral outlet (3). Adjacent the outlet is arranged a member (15) supported by an upwardly facing seat (17) and visible through a transparent cover (16). Movement of condensate through the second chamber is indicated by movement of the member.
Patent DE-2658452-A1 (DE)
IPC: H05K5/03
Filed: 1976-12-23
Abstract: In this device, the electrical vibrating motor (8) is mounted in an insulating housing (5) closed with a lid (6). Lid and housing are connected to one another via metal screws (9) in such a way that there is no risk of these screws coming into contact with voltage-carrying parts. For this purpose, the screws are passed through axially flush through-bores (10, 11) in the lid flange (6') and in the wall of the housing (5) and are each screwed into a nut (12). Each nut is embedded in a plug-in peg (13, 14) which likewise consists of an electrically non-conducting material. <IMAGE>