baber/WOPTO huggingface dataset:
Patent DE-2356484-A1 (DE)
Title: Adaptor ring holder for hydrant adjustment - has cylindrical, conical or oval frames with inwards projecting bored bracket
Inventor: LINDNER KARL
IPC: E02D29/14
Filed: 1973-11-12
Abstract: Adaptor ring holder for the vertical adjustment of road measuring points, hydrants and manhole coverts etc. where cylindrical, conical, angular or oval frames have an inwards projecting bracket with bores approximately at the height of the cover support. Specifically these brackets can be discs distributed around the periphery and the adaptor rings are conical and joined with the frame. The configuration enables a stable configuration and positioning to be achieved with access to the manhole shaft etc. being possible without the need to soften the covering bitumen layer by melting off etc.
Patent DE-2400402-A1 (DE)
Title: Clamping chuck for workpieces and tools - has actuating mechanism with axial pins and outside actuating collar
Inventor: FINK ANTON
IPC: B23B31/16
Filed: 1974-01-05
Abstract: The clamping chuck has a housing which can be mounted on a driving spindle. The housing accommodates adjustable, radial clamping jaws at its end face. The chuck assembly has a circular collar with inwards projecting circular rim and a number of axial pins arranged on a circle. Slides are provided for actuating the clamping jaws. The clamping jaws are mounted on a sliding block by bolts whose heads are sunk into bores in the jaws. The jaws are actuated by slight rotation of the collar. The chuck can also be actuated in another version by a key which rotates a bevel geared rim of an actuating plate. This chuck mechanism is not subject to inaccuracies resulting from the wear of the scroll type chuck spiral groove.
Patent DE-2401716-A1 (DE)
Title: Gypsum-base structural material - contg calcium sulphate capable of setting, produced by partly dehydrating calcium sulphate dihydrate
Inventor: BRUKNER BRUNO DIPL CHEM DR RER
IPC: C04B11/02
Filed: 1974-01-15
Abstract: Compsn. for a structural material contg. calcium sulphate capable of setting, produced from natural or synthetic CaSO4.2H2O is improved that only a part of CaSO4.2H2O is converted in calcium sulphate capable of setting, pref. by treatment with steam in a centrifuge or filter press, or in a rotary calciner by (in)direct heating. If synthetic gypsum is used, neutralisation is carried out after the removal of a major part of water. Investment costs are reduced by 30-40%; the operational costs are also diminished. The compsn. is suitable for moulding under pressure and for granulation. Waste gypsum e.g. from the prodn. of H3PO4 by the wet method can be utilised economically.
Patent DE-2404067-A1 (DE)
Title: Incinerator for refuse and clarification sludge - prepares sludge separately by drying and grinding for burning
Inventor: KOERBEL WILHELM
IPC: F23G5/00
Filed: 1974-01-29
Abstract: The incinerator utilises heat generated in burning of refuse for drying clarification sludge and the refuse and dried sludge are burned separately in a common furnace. The dewatered sludge is fed into a disintegrator mill together with hot gases from the incinerator so that drying and disintegrating are carried out simultaneously. The domestic refuse is loaded through a hopper on the firebars. The dried clarified sludge is fed into the furnace through the pulverised fuel burner. Flue gases pass through the opening to be used for sludge drying in the mill. Separate burning ensures continuity of the combustion process. Dried and ground sludge has high surface area for intensive burning. The sludge is treated in a completely sealed system outside the furnace.
Patent DE-2404997-A1 (DE)
Title: Tooth root canal instrument - has penetration depth scale comprising fine wire coils at intervals along shaft
Inventor: ZDARSKY EDUARD
IPC: A61B90/00
Filed: 1974-02-01
Abstract: The tooth root canal instrument has a shaft with a measuring scale for determining the penetration depth into the canal. The fine wire windings are of preset length are applied to the instrument shaft at preset spacings. Preferably, the wire coils have a different tone of colour from the shaft. They may be coloured by heat treatment or chemically. More particularly the instrument has a simple measuring scale, which can be aplied to the instrument without requiring any heat treatment of the instrument shaft. The end rings have a depth of from 20 to 30 mm. with 2 mm. spacings.
Patent DE-2410808-A1 (DE)
Title: Grinding material of abrasive grains and a binder - formed into hollow particles contg large amt of abrasive grains
Inventor: WAGNER ECKHARD
IPC: B24D7/00
Filed: 1974-03-07
Abstract: The parent patent described a grinding material consisting of abrasive grains and a binder where the grinding surface is formed by multiplicity of hollow bodies, each consisting of abrasive grains and the binder. In the present invention, the abrasive grains constitute >50% of the outer surface of the jacket round the hollow core. The binder body consists of a particle with a hollow core. The binder content in the jacket, by wt. is pref. max. twice the abrasive grains, and esp. less than the wt. of the grains; more partic. the binder wt. is pref. less than half and esp. 0.3 times the wt. of the grains in the jacket. Arrangement increases the amt. of abrasive grains on the working surfaces of the grinding material.
Patent DE-2410896-A1 (DE)
Title: Composite video-, audio-and erase-head - has three sub-heads on three base-plates on single common base
Inventor: THUY HANS-JOACHIM DR RER NAT
IPC: G11B5/03
Filed: 1974-03-07
Abstract: The composite video-, audio- and erase-head, for video tape recorders, has the three separate sub-heads on their own base plates. These three base plates are mounted on a single common base such that the plane of contact between the sides of the sub-heads and the three base-plates simultaneously forms the plane of contact between the common base and the three base-plates. The composite head is designed so that any one sub-head can be simply adjusted or replaced. The sub-heads are tested on their own base-plates before assembly to form the composite head.
Patent DE-2415409-A1 (DE)
Title: Device for metal free pattern prodn - uses burning roll applied to metallised foil under current and pressure
Inventor: SEEBACHER GERHARD DR PHIL
IPC: H01G13/06
Filed: 1974-03-29
Abstract: The capacitor production process utilises a device providing metal free patterns on metallised insulating foils by use of a burning roll in temporary electric contact with the foil metallising. The supplied current is sufficient to destroy the metallising in the contact region of the roll. The roll peripheral velocity corresponds to the feed velocity of the insulating foil. The metallising is connected to one pole of a voltage source conductively or capacitively via a reversing roll, the voltage source supplying HF voltage pulses of small amplitude. In the region of another reversing roll with elastically deformable surface the metallising is pressed against the burning roll with respective number of electrodes of required shape. The electrodes protrude over the surface of the burning roll. The electrode position maintenance is provided by a grinding device under specified pressure.
Patent DE-2425893-A1 (DE)
Title: Guiding system directing people - compares entered and stored data to produce indicator control signals
Inventor: WICHMANN HANS A DIPL ING
IPC: G08G1/123
Filed: 1974-05-28
Abstract: The device has a data introduction unit a data comparison unit, a memory unit which memorises at least an attribute of position and indicating unit, all of which are interconnected so that a comparison between the data introduced into the system and the memorised specific local position attributes provides information direction which is displayed by the indicating unit. The luminosity of the indicator is automatically regulated by the ambient light. The system is designed so that other data displays may be connected to it.
Patent DE-2427905-A1 (DE)
Title: Remote controlled valve union head - has valve alternately connecting second and fourth and third and fourth internal passages together
Inventor: MCGAVIN JOSEPH J
IPC: G01F1/36
Filed: 1974-06-10
Abstract: The head is for monitoring the flow of fluid or gas in a pipe, and has a housing (1) with first inlet and outlet pipes (8, 13) connected by an internal passage. A second passage connect the latter to a slide valve, and third and fourth passages connect second inlet and outlet pipes (9, 15) to this valve. The valve has a component rotating between first and second control positions. In the first of these the second and fourth passages are connected via an opening in the valve body, and in the second of them the third and fourth passages are connected. The valve can be of the rotating-ball type, and parts of the second and fourth passages can run at right angles to each other, so that the valve must be rotated through 90 deg.
Patent DE-2433321-A1 (DE)
Title: Film cassette label removal method - using heat shock together with application of vacuum through heater head
Inventor: SCHILLING JOCHEN DIPL ING
IPC: B08B7/00
Filed: 1974-07-11
Abstract: Removal method for signs or labels attached to an object such as a film cassette by an adhesive process by applying a shock heat process with the lifting of the label carried out by a vacuum application. The application of the heat shock takes place through a heater head (5) fitted with holding devices for the label removed by the heat shock, whilst the vacuum application which takes place at about the same time as the heat shock remains until the label or sign is removed. The heating head is fitted with a number of channels connectable to a vacuum source which have an opening located at the lower side (14) of the heating head.
Patent DE-2438061-A1 (DE)
Title: Suspended cableway with at least two parallel cables - is supported by masts offset to retain cabin after cable breakage
Inventor: TOKUDA TOMOKAZU
IPC: E01B25/16
Filed: 1974-08-07
Abstract: The cableway wagons are supported by rollers on the parallel overhead cables. The cables can be parallel in horizontal or in vertical plane or they may deviate from those two planes. The cabin has a centre of gravity in the vertical plane which passes through the suspension cables. If a cable should break then the cabin will still remain in a vertical position due to the relative arrangement of the cables and the centre of gravity. The cables may be arranged in a vertical plane and the cabin is held by a vertical arm on one side of the vehicle. The arrangement is a symmetrical and the pulleys are in contact with the cables which are supported by masts.
Patent DE-2438410-A1 (DE)
Title: Rotary IC engine - has lens shaped main piston with smaller lens shaped auxiliary pistons
Inventor: MORALES MONTALVO LIONEL
IPC: F01C21/18
Filed: 1974-08-09
Abstract: The engine has a stator block (88) with a central recess whose periphery is formed by a series of cylindrical curves (89) and a plane side face (90). The curves form a central space with auxiliary spaces opening off it. In the centre of the central space is a lens shaped rotor on a shaft (65) and each auxiliary space contains an auxiliary rotor (72) on its own shaft (73). Timing gears fixed to the plane face (90) ensure that all shafts rotate at the same speed in the same direction. The geometry is such that the rotors abut on each other to form variable volume working chambers sealed from each other. combustion can take place in one chamber at constant volume with a consequent reduction in atmospheric pollution.
Patent DE-2438893-A1 (DE)
Title: Cone-shaped cable entry seal of heat shrinkable material - gives defined seal length on cable
Inventor: BACHEL ERNST
IPC: H02G3/06
Filed: 1974-08-13
Abstract: The cable entry seal is for use on metal or synthetic sheathed calbes where these enter cable muffs or similar apparatus. The seal is generally in the form of a cone, and more particularly in the form of an exponential horn (1). The horn may come to a point or have an open small end. By suitably trimming off the small end with regard to the cable diameter (d) it can be arranged that, after shrinking, the length (2) gripping the cable is always the same regardless of cable diameter, or it can be made dependent on cable diameter.
Patent DE-2442136-A1 (DE)
Title: Foamed plastics injection moulded articles - with skin and core latter of which is formed by inhibiting foaming before injection nozzle
IPC: B29C45/17
Filed: 1974-09-03
Abstract: Foamed plastics articles having an outer skin and a core are formed by injection moulding have the skin plastics matl. and the core forming plastics matl. fed separately to the mould in which the core forming matl. is allowed to expand the skin forming plastics matl. against the mould walls and the core forming plastics matl. which is provided with a foaming agent which leads to formation of macropores in the core under controlled thermo-dynamic conditions and the core forming matl. is fed under such thermo-dynamic conditions to the injection nozzle that the foaming agent activity is inhibited until it leaves the nozzle. The foamed plastic is made into plates used as sandwiching matl. i structural plates.
Patent DE-2444024-A1 (DE)
Title: Bactericidal and deodorising compsn. - is kind to skin, is long-lasting and contains no poisonous ingredients
Inventor: FLEHER WILHELM R
IPC: A61L11/00
Filed: 1974-09-14
Abstract: A mixt. for eliminating odours and killing bacteria consists of 15 vol. % lauryl methacrylate, 0.4 vol. % dodecyl diaminoethyl glycine hydrochloride, 4.6 vol. % isopropanol, 15 vol. % conifer oil, 15 vol. % eucalyptus oil, 15 vol. % citrus oil and 35 vol. % odourless kerosine. The compsn. rapidly achieves its purpose has a long-lasting action, is kind to the skin and contains no poisonous constituents.
Patent DE-2445007-A1 (DE)
Title: Motor vehicle body construction - has inner shells and outer panels joined by outward facing flanges
Inventor: MEIXNER RUDOLF
IPC: B62D25/02
Filed: 1974-09-20
Abstract: The connecting flanges on the inner sheel face outwards in order to offer increased safety to the passengers. The roof bearer formed by the side wall and roof panels and a connecting strip have their flanges facing outwards and running horizontally which apart from the added safety to the passengers also increases the entrance height. The windscreen pillar flange (8) is directed outwards to form a rain gulley. The inner shell and the floor flanges joint to form the lower longitudinal bearer or sill whereby the flanges run horizontally and outwards to increase the free height of the entrance.
Patent DE-2456293-A1 (DE)
Title: Fault location in optical fibres or cables - uses light pulse generated by laser
Inventor: KRAHN FRIEDRICH DR
IPC: G02B6/44
Filed: 1974-11-28
Abstract: The pulse is split, so that a part of it is applied to the tested fibre (8), and the other part is reflected onto a photoreceiver (10). Light component applied to the fibre (8) is partly reflected at the fault, and the reflected part directed onto the receiver (10). Propagation time of the two pulse parts is measured. The laser (1) has the strongest and shortest impulses e.g. from a neodymium laser. The radiated light is brought to a bundle by a focussing arrangement (2) and falls into a partially transparent mirror (3) positioned at 45 deg. where it is divided into two beams.
Patent DE-2460340-A1 (DE)
Title: Emergency release device for safety belts - belt guide and attachment section release mechanism mounted in door frame post
Inventor: BAUER KURT
IPC: B60R22/32
Filed: 1974-12-20
Abstract: A device for the release in an emergency situation of a safety belt installed in a vehicle, having the emergency release device mounted in the door frame of the vehicle is constructed such that the attachment and guide devices (16, 17) of the safety belt system (14, 15) are held to the door frame (18) by means of bolt devices. The attachment and guide devices (16, 17) can be locked into position or released by means of a single release mechanism (21) which is mounted in the door frame side post.
Patent DE-2502583-A1 (DE)
Title: Wrist watch type electronic digital calculator - miniaturised keyboard lays against wrist with hinged cover having display on inside
Inventor: BOTSCH BERTRAM DIPL ING
IPC: H01H13/84
Filed: 1975-01-23
Abstract: A wrist watch format digital calculator provides the basic operations of addition, multipication, subtraction and division and also doubles as a normal digital watch. The input keyboard (1), which is curved to follow the profile of the wrist, carries small input keys (1-4mm) that may be operated by a pencil, probe etc. A hinged cover (4) springs open when a pressure catch (9) is operated and contain a decimal display on the inner surface. When used in the computing mode the clock facility continues without display. The time may be displayed whenever required.
Patent DE-2503512-A1 (DE)
Title: Electric cutter for grass hedges etc - spring element stops turning of blade when meeting excessive resistance
Inventor: GEIS WILHELM ING GRAD
IPC: A01G3/06
Filed: 1975-01-29
Abstract: Electric motor driven tool for cutting lawns, hedges etc, with two shear blades, one above the other, where one of them, at least, is driven and executes an oscillating relative motion with respect to the other. A spring element (16, 27) is fitted to the bearing which forms the turning point (17, 30) for the oscillating blade (13). On appearance of a given resistance moment caused by a force in the cutting region the spring element performs a deflection which discontinues the rotar point function of the bearing. Specifically, the bearing is a ball (17) in the bore (15) o a fixed housing section (14) and engages in a conical counter-sink of the movable blade. The spring element is a compression spring (16) which acts on the ball (17) and on a pin (19).
Patent DE-2509717-A1 (DE)
Title: Connection between heat exchanger tubes and plates - is made by expanding tube ends within sealing compound lined seats
Inventor: KLUCK ERWIN
IPC: F16J15/14
Filed: 1975-03-06
Abstract: The sealed connection between the pipe ends of a heat exchanger and the end plate is used in heat exchanger made from light alloy with plastics sealing compound used between pipes and end plate holes. The sealing compound is applied only at the connection area and is in paste form as a single component material which is converted into a thermosetting material. Two component epoxy resins can also be used. The tube ends are expanded to have two circumferential bulges (16) within the end plate seat (2) coated with tubular envelope 6 of sealing compound. The end plate has a number of seats which are initially lined with sealing compound.
Patent DE-2516081-A1 (DE)
Title: Endless chain band conveyor - transfers delicate cylindrical articles on off-set carriers
Inventor: KECK OSKAR
IPC: B65G17/12
Filed: 1975-04-12
Abstract: Cylindrical articles lie horizontal and square to the flow line, in angled carriers attached to a chain conveyor with off-set link plates. Carriers (10), normally positioned midway (12) between the link pins (5), are set forward (13) to a line (11). A carrier leading side (14) is serrated (18) to mesh with serrations in an adjacent take-off conveyor carrier (2). During tracking around the chain wheel the carrier (10) leading edge describes a circle (15) of diameter larger than the trailing edge circle (17). In the transfer region the leading sides slope is minimized, for a smooth pick-up of delicate goods (20).
Patent DE-2516936-A1 (DE)
Title: Substd. phenyl-guanidines and salts - useful as antihypertensive agents
Inventor: DIAMOND JULIUS
IPC: C07C335/16
Filed: 1975-04-17
Abstract: Cpds. of formula (I) and their pharm. acceptable acid addn. salts are new (where X is H or halo, Y is H, halo, haloalkyl, NO2, alkyl or alkoxy, Z is haloalkyl, haloalkoxy, or alkylsulphonyl, and can also be halo, alkyl, alkoxy NO2 or CN provided X and Y are not both H at the same time, R is H or lower alkyl, R' and R"' are H, acetyl or propionyl, and R" is acetyl or propionyl). All alkyl etc. are lower. (I) are useful as antihypertensive agents with minimum side effects and can be used for treating cardiovascular disorders. I are also intermediates for the prepn. of amidinourea cpds. which are anti-hypertensive agents.
Patent DE-2517896-A1 (DE)
Title: Pulsating magnetic field induction coil - with two semi-cylindrical coils each with closed double winding and separate control
Inventor: BUSCHKY RUDOLF
IPC: A61N2/04
Filed: 1975-04-22
Abstract: The induction coil generates a pulsating magnetic field to influence magneto-energy processes in the human body. An induction coil pair is used, consisting of two separate semi-cylindrical coils (1, 2) which can be adjusted in height and angle to permit treatment of a specific part of the body i.e. the hip joint, knee or ankle. Each coil has a closed double winding and is separately controlled by a generator. Pref. the induction coils (1, 2) are hinged (3) together, and can slide along or be fixed on a vertical column by a sleeve joint (5, 5a). The column can be fixed to the wall or to a mobile platform.
Patent DE-2517954-A1 (DE)
Title: Flexible light guide sliding tube system - is for transmission at high optical efficiency in endoscopy and has increased sliding characteristics
Inventor: REIDENBACH HANS-DIETER DIPL IN
IPC: G02B23/24
Filed: 1975-04-23
Abstract: The light guide is surrounded by a tube with good sliding characteristics of the inner and outer surfaces. The mechanical ruggedness of the light guide system, in particular, the possible action of stress and pressure, is increased by a suitable choice of the sliding tube which also improves the chemical resistance and thermal stability of the tube and light guide. The selection of a light absorbing sliding tube protects the endoscope and aperators against intensive diverging radiation. The combination of endoscope and suitable light guides permit the controlled transmission at high optical efficiency to change medically the structure of tissues.
Patent DE-2525339-A1 (DE)
Inventor: FORBERG HORST
IPC: H02G15/113
Filed: 1975-06-06
Abstract: The housing halves (1, 2) have mutually facing grooves in their flange regions. The grooves (6) each have a narrower groove (7) in the central region of the groove base, the width of these narrower grooves (7) in the example being a third of the width of the first-mentioned grooves (6). A sealing cord (8) of circular cross-section is inserted into the groove (6) in the lower housing half (2), the diameter of the sealing cord virtually corresponding to the width of the groove (6) and the radius of the sealing cord being greater than the depth of the groove (6) in such a manner that, after the housing halves (1, 2) have been joined together, the sealing cord essentially fills the cross-section of the groove (6) under a slight pressure as a result of plastic deformation, but penetrates into the groove (7) only as far as part of its depth, for example approximately half the depth. <IMAGE>
Patent DE-2527917-A1 (DE)
Title: Bending rods into grids for prefabricated building elements - using lever mechanism making zig zag bends in the rod
Inventor: NEU DIETER
IPC: B21D11/07
Filed: 1975-06-23
Abstract: Device for the stepwise zig-zag bending of bars and esp. round rods for mfg. carrier grids. The device uses a reciprocating slide carrying a traverse which can be adjusted for height and which is fitted with at least one bolt round which the rod is bent. On the traverse is a bending lever fitted with a second bolt which bends the rod, plus a swivel lever carrying a third bolt to support the rod and round which the rod is bent. The first bolt is fixed on the traverse, whereas the bending lever is located on a pivot in a curved slot in the traverse and connected via intermediate and adjusting levers to the slide; and the swivel lever is linked to a second traverse. Used for mfg. grids for prefabricated storey covers used in buildings.