baber/WOPTO huggingface dataset:
Patent DE-2444561-A1 (DE)
Title: Phased small single storey concrete building integral erection - comprising base phase, structural body casting, roof casting and service installation (PT170575)
Inventor: GARAY ARNAL POLICARPO
IPC: E04B1/35
Filed: 1974-09-18
Abstract: The system is used for the rapid erection of bungalows and other comparatively small buildings of one storey, and involves a combination of three principal phases or stages, the first being the laying and construction of a base platform. The second phase is the form-casting of the main structure, and the third, in two stages, the application and form-casting of the roof, and the installation of various service systems, including electricity, water supply, drainage, gas and others. This final phase is divided into two independent operations, comprising erection of the inside of the roof, and casting the roof covering. With suitable reinforcement of load bearing parts, the same system can be extended to multi-storey buildings.
Patent DE-2449068-A1 (DE)
Title: Forced cooling drawer unit for electronic cabinets - gives efficient filtered air cooling by means of compact fan arrangement in drawer type chassis
Inventor: HOPFENSPERGER REINHOLD ING GRA
IPC: H05K7/20
Filed: 1974-10-15
Abstract: The system has few component parts, provides equal draught over its entire width, is relatively shallow and provides filtered air, all of which represent improvements on existing systems such, as in 2235564. The unit consists basically of a fairly shallow drawer with a front grille (1) and a filter mat (2) mounted on the top surface, so constructed that it can be pushed into the cabinet concerned and held in with screws. Through the unit, from side to side, runs a fan (8) driven by a small electric motor (6) at one end, so that air is drawn in through the front grille and forced upwards through the filter. Shaped vanes (11-13) ensure the equal distribution of the draught from front to back, while the shape of the fan ensures the same thing across the breadth of the unit.
Patent DE-2451895-A1 (DE)
Title: Electromagnetic relay assembly - welded thermoplastic halves of coil former ensure separation of winding from contacts
Inventor: SAUER HANS
IPC: H01H50/04
Filed: 1974-10-31
Abstract: During the joining of the two sections, the plastic is subject to ultrasonic or laser radiation producing a bond at the separation plane with distances kept to precise limit by the insertion of a gauge into the recesses of the mouldings. The latter exhibit a triangular-section rib at the joined face which matches a corresponding groove of the counterpart mould, while conical projections and recesses of the two halves control the location for the assembly. Multiple units are welded at once by setting the moulds (2) side by side and inserting from above the comb-like gauge (9) before the placement of the other half of the former.
Patent DE-2452927-A1 (DE)
Title: Reinforced concrete centrally supported roof elements - as prefabricated hyperboloid units with upward cross vaulting
Inventor: LAUMER RICHARD
IPC: E04B7/12
Filed: 1974-11-07
Abstract: The roof structural system, with roof elements of reinforced or prestressed concrete, is esp. suitable for use on large-area buildings with no vertical supports at one or both outer end areas, such as aircraft hangars - for large aircraft - large petrol stations, sports stadia and other roofed areas, mostly open and with a far-extending cantilevered roof. The roof elements used for this are hyperboloid prefabricated shell-type components with their transverse vaulting or arching pointing upwards. The reinforcing wires in these can run in a straight line in the roof elements, and yet be sited in the tension zone.
Patent DE-2458766-A1 (DE)
Title: Teaching aid and demonstration device - produces magnified picture of meter by means of projector
Inventor: HOCHREUTHER KARL
IPC: G09B23/18
Filed: 1974-12-12
Abstract: The meter consists of at least two separate units, one of which serves as a display or recording unit, and has all the necessary components so arranged by means of transparent plates that the display or recording can be projected by transmitted light. Other components serving for range selection or amplification, current supply, etc. are combined in a control unit which cannot be projected, but is connected with the display or recording unit. Only the display etc. unit is placed in the object area of the projector. Space requirements are reduced to a minimum without sacrificing either projection accuracy or size.
Patent DE-2461808-A1 (DE)
Title: Carnation developed for the cut flower trade - has long upright stem with generally red flowers grouped at top
Inventor: NOBBIO GIACOMO
IPC: A01H5/02
Filed: 1974-12-30
Abstract: The long flowering carnation for the cut flower trade is generally coloured in various shades of red. Each flower has indented edges and is at the end of a long, upright stem. It is accompanied by a group of 4 to 6 secondary blooms. The buds are large, well shaped and open at the top. The calyx is tight, bell shaped, holds the flower petals strongly and is of a pea green colour with veinings of darker green. There are generally five to six pairs of leaves spaced along the stem and curled upon themselves.
Patent DE-2508484-A1 (DE)
Title: Housing unit for electrical installation - has sleeves in case bottom part for screws fastening unit onto its support
Inventor: TISCHNER HANS
IPC: H02G3/10
Filed: 1975-02-27
Abstract: The unit consists of acase which is made of a bottom and a top part, with an insert in it. The sleeves (2) in the bottom part of the case are accessible from the top and have holes at their bottoms to accommodate fastening screws device (11, 12) is provided between the top part (4) of the case and the top of the sleeves. The fastening screws may be of the self tapping variety to hold the case onto a wooden substrate or mounting block, and they pass through opening (10) in the bottom of the case.
Patent DE-2520110-A1 (DE)
Title: Plastic eye dropper - for insertion in a medicament container before use and subsequent germfree drop dispensing
Inventor: HEINLEIN HANS
IPC: A61F9/00
Filed: 1975-05-06
Abstract: In an eye dropper which can be inserted in a liq. container, partic. a bottle with a seal ring engaging in a bottle mouth and a flange situated on a bottle neck (i) a more or less cylindrical dropper attachment is provided with an axially parallel capillary groove on its peripheral surface, (ii) the capillary groove is connected with a liq. outlet and (iii) the end of the dropper attachment is rounded in cap shaped fashion. An eye dropper can be easily mfd. and mechanically inserted in an associated liq. container for the simple application of a medicament to or into the eye without the risk of bacterial infection or mechanical damage to the eye.
Patent DE-2523846-A1 (DE)
Title: Coolant supply for force cooled transformer - incccccnncluds channel around windings and intermediate chamber below alongside yoke
Inventor: BROSZAT GOTTFRIED
IPC: H01F27/10
Filed: 1975-05-30
Abstract: The transformer with forced cooling, as in 2408520, has a coolant discharge cylinder formed between two side plates (12, 13) and an extension (131) of the main plate (15) above the yoke (3), the main plate being cylindrical. This leaves a hollow ring shaped chamber (17) for coolant discharge, on the side of the windings. A hole (151) through this chamber communicates with an intermediate chamber (18) adjacent to the windings (3) but below the level of the main plate. This intermediate chamber (18) also has a hole (21) under the first hole (151) communicating with the supply channel (2) underneath, also alongside the yoke. The discharge channel (17) is formed between the set of plates (12, 13, 15) and the layer windings inside.
Patent DE-2526607-A1 (DE)
Title: DDDDData transmission system with three data blocks - has each block marked by binary signal for ordering at receiver
Inventor: STOECKMANN DIETRICH
IPC: H03M13/51
Filed: 1975-06-13
Abstract: The data transmission system uses an equal-weighing code giving the same protection to the data as a Hamming code. At the transmitter the data stream is divided into three blocks arranged such that the first has data elements at positions 5,6 and 7, the second has data elements at positions 1,2 and 4, and the third has elements at position 3. Each data block has a binary coded character. The three characters denoting the three blocks are transmitted to the receiver where they are used to decide the order in which the data blocks are arriving and to rearrange them accordingly.
Patent DE-2527872-A1 (DE)
Title: Liquid coolant system for combustion engines - has thermostatically controlled bypass, and charge air cooler and/or oil cooler
Inventor: CRAMER HANS
IPC: F01P7/16
Filed: 1975-06-23
Abstract: The liquid coolant system has a pump for the circulation of the coolant through a heat exchanger, which has a thermostatically controlled bypass. A first three way valve at the point where the coolant flow leaves the engine is controlled by the temp. of the coolant entering the engine. One outlet of the valve leads to the heat exchanger, another outlet to a line which bypasses the engine. A second three way valve is also controlled by the coolant temp. entering the engine. The outlets of this valve are connected with the outlets of the first valve. The outlet of the heat exchanger of the charge air cooler or the oil cooler is connected to the inlet of the second three way valve.
Patent DE-2530095-A1 (DE)
Title: Shearing pin ball bearing coupling - has sleeve connecting driving hub to sealed race through pin
Inventor: HOCHREUTER JOHANN
IPC: F16D9/06
Filed: 1975-07-05
Abstract: The shearing pin toothed coupling is used as a standby for form-locking and frictionally connected ball bearing parts. The coupling hub (1) has external convex profile teeth, meshing with the internally-toothed sleeve (2), which is connected by the shearing pins (3) to the second sleeve or to an intermediate pipe flange (4). This is bolted (6) to the shearing pin bearing (5), which has an inner thrust ring (7) forming the inner half of the ball bearing race. The outer part of the race is formed by the sleeve (2) and a ring (9) bolted (10) to it. A radial seal ring (11) prevents lubricant loss, together with a cap (14) and O-ring (15).
Patent DE-2531357-A1 (DE)
Title: Continuous casting machine with belt(s) passing through mould - produces wide cast metal strips sepd. by the belt(s)
Inventor: HORST HANS DIPL ING
IPC: B22D11/14
Filed: 1975-07-14
Abstract: The belt is drawn out together with the billet(s), and is pref. made of a mtal (alloy) with high thermal conductivity and a m.pt. higher than that of the metal being cast. The surface of the belt is pref. insulated so it does not weld to the melt. The cast strips are deflected by a wedge away from the belt. For example, two wide metal strips can be cast simultaneously with a close tolerance on thickness and an excellent surface where the castings have been in contact with the belt. The moving belt redu ces friction between castings and the mould, reducing the danger of cracks in the castings.
Patent DE-2531727-A1 (DE)
Title: Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots
Inventor: SHABTAI JOSEPH
IPC: E05C9/06
Filed: 1975-07-16
Abstract: A door lock with its mechanism housed between two plates which can be recessed in the door, has a toothed wheel (24) which is rotated to shoot home a set of locking rods which engage the frame. These rods can engage the frame at top, bottom and sides of the door, one of them (10) being a normal door bolt. Each rod carries a roller (30b, 32r, 34r, 36r) which fits into a spiral slot (30, 32, 34, 36) in the wheel (24). The lock can be key operated, and the toothed wheel can be rotated by a drive pinion (22) alongside. Furthermore, the wheel has a portion without teeth, and a flug (29) can protrude from the plain portion, to be engaged by a locking arm (70).
Patent DE-2542491-A1 (DE)
Title: Concrete panels with rapid setting time - obtd. using resistance heater wire in edges of panel or in mould walls
Inventor: KAMMEYER EBERHARD DIPL ING
IPC: C04B40/02
Filed: 1975-09-24
Abstract: Unset concrete is heated during the mfr. of concrete panels. The edges of the panels are heated, including the edges of any recess or opening in the panel. The pref. heating device consits of electric resistance wire in the concrete near the edges, and an increased length of wire may be used at the corners of the panel, e.g. as a spiral of wire. With multilayer panels, heater wires are pref. used in each layer. The sides of the concrete mould or the edges of the base of the mould may be heated, and the mould may contain thermal insulation. The concrete mixt may also be preheated. Rapid setting of concrete panels in their moulds. The invention only requires a fraction of the heating energy employed in conventional processes used for rapid setting, e.g. employing ovens or wet steam.
Patent DE-2549123-A1 (DE)
Title: Tooling for continuous smoothing of welded pipe bores - has rings rolling welding flash into moving pipe wall on drawing
Inventor: OPPERMANN W F
IPC: B21C37/08
Filed: 1975-11-03
Abstract: The tooling for continuous smoothing of the welding flash within pipes in a combined or separate pipe welding and drawing plant. The welding flash is smoothened without limiting the life of the drawing mandrel beyond that achieved on drawing seamless pipes. The smoothing of the welding flash within the pipe bore and the reducing of pipe size are carried out separately. The welding flash is smoothened by smoothing rings held near the drawing die and rotatable on the shaft of the drawing mandrel. The welding flash is smoothened by surface contact pressure caused by the dimensional differences of the drawing die block and smoothing rings. The weld flash is rolled into the pipe wall.
Patent DE-2549133-A1 (DE)
Title: Adjustable clearance valve for overhead camshaft engine - has slidable wedge between pusher sleeve bottom and valve stem end
Inventor: NOLTEMEYER FRIEDRICH
IPC: F01L1/20
Filed: 1975-11-03
Abstract: Arrangement provides adjustment of the valve clearance for combustion engines with overhead camshaft (11) of the type in which the valves (3) are actuated via a pusher sleeve (12) in the form of an inverted cup. The inside of the cup bottom (15) is provided with an inclined face (14) on which a wedge element (20) in contact with the top end (19) of the valve stem (3) is slidably arranged so as to permit varying the distance between the cup bottom and the valve. The wedge may have a recess (25) in the direction in which it can slide to receive an adjusting element (22, 24).
Patent DE-2550128-A1 (DE)
Title: Bark-removal machine for use with tree-trunks - has bladed drum mounted on pivoting framework which traverses trunk to be de-barked
Inventor: SATO JUNICHI
IPC: B27L1/10
Filed: 1975-11-07
Abstract: A bark removal machine for tree trunks with a trunk rotating device and peeler device with circulating blades has a transport sledge (14) vertically adjustably mounted on the car (4) which can traverse the whole length of the machine action region (1). A framework (21) is mounted on the sledge (14) in a pivoting manner on an axis (20) parallel to the machine long axis. The bark removing cutter (22) is mounted on this framework (21) and consists of a drive shaft (25) parallel to axis (20) and drum (41) with cutting blades (42) attached, mounted to the pivoting frame (21). A device (35) for automatic return of the assembly in the horizontal plane is provided and a further device (45, 53) to produce de-barking pressure attaches to the framework (21).
Patent DE-2551703-A1 (DE)
Title: Collar and cuff pressing device - having presses rotating round a circular path with loading, pressing and unloading stations
Inventor: ISCHEBECK KLAUS
IPC: D06F71/18
Filed: 1975-11-18
Abstract: Appts. is used to press together a number of shaped textile fabric layers, such as for shirt collars or cuffs, to give a finished garment component with an open edge. A number of pressing units are deployed in a circular pattern equidistant from each other round the circumference. They are moved round the circular path in a cyclic motion so that an angular rotation of the circle brings each pressing unit accurately into a loading, operating and unloading station. The system requires manual activity only at the loading and the unloading stations, the pressing operation being effected automatically as the presses move through the intermediate stations on the circumference of the circular path.
Patent DE-2557306-A1 (DE)
Title: Stern paddle propulsion for dinghy - uses boat hook and flexible tube to move elastic flipper with sculling action
Inventor: BORS HEINZ
IPC: B63H1/36
Filed: 1975-12-19
Abstract: The dinghy is fitted with a simple stern padded propulsion in which a flexible paddle (4) is moved reciprocally through the water to scull the scaft forward at slow speeds. The paddle is simply assembled using a boat hook (5) clamped into a hollow flexible tube (3) and with a flexible shaft (3') and the water end, supporting a flexible flipper (4). The paddle is moved using a pivot (2) in the centre of the transom. The flipper secured to the shaft by simple catches. The whole system is light and easily demountable.
Patent DE-2600818-A1 (DE)
Title: Seabed miner for manganese lumps - has cutter loading into sloping chute with screen grid bar bottom for immediate sediment removal from ore (NL14.7.77)
Inventor: HAHLBROCK UDO DIPL ING
IPC: E21C50/00
Filed: 1976-01-12
Abstract: Seabed mining machine is specifically for manganese lumps recovery and embodies a cutter and loader with upwards sloping conveying chute leading to an elevator assisted by a scraper chain over the chute. Screening facilities are provided as well as adjustments to suit seabed contours. To avoid manganese lump losses, the bottom of the chute is designed as a screen or grid formed from grid bars. In this way, the sludge and sediment is immediately separated from the gathered mineral and drops clear down back onto the sea floor. The machine should operate long periods without maintenance and maximise recovery by means of this simple sediment separation principle.
Patent DE-2614963-A1 (DE)
Title: Chain for endless tracked vehicle - has traverses connected by continuous chain links vulcanised into rubber band
Inventor: WIRLITSCH ROLAND DIPL ING
IPC: B62D55/253
Filed: 1976-04-07
Abstract: The endless chain is made up of segments (2', 2"), each containing twelve round chain links lying next to each other, two traverses, rubber blocks and chain locks. Each of the two traverses consists of an inner and an outer plate bolted together. The gap between (33) is filled with rubber. Both plates contain recesses (35, 36) corresponding to the vertical chain members. The round chain members (5-13) are vulcanised into a gear toothed pulley belt. The round chain member ends project out of the rubber blocks as rings to be connected with the neighbouring blocks by chain locks.
Patent DE-2619653-A1 (DE)
Title: Polish dispensing shoe brush - has tube of polish installed with squeezing device in hollow brush body to supply polish to shoes
Inventor: SCHMITT HERBERT
IPC: A46B11/02
Filed: 1976-05-04
Abstract: The design concerns a shoe brush which dispenses shoe polish from a tube fitted inside the hollow brush body. The hollow body (n) has an openable hinged lid (o). The sides of the hollow body and the lid are provided with longitudinal recesses (i) which form slot (1) when the lid is closed. Through this slot the stem (d) of squeezing wheel (e) is projecting. The part of the stem inside the hollow of the brush body has a slot (r) through which the end of the tube of polish is fitted. By turning the wheel, polish is forced out at the other end of the tube through nozzle (c) onto the shoe. During this operation the stem travels towards the dispensing end of the tube guided by the two slots in the brush body. The quantity of polish applied onto the shoe is spread out by the separate bristle-part (g) and then shined with the larger bristle part (f).
Patent DE-2627550-A1 (DE)
Title: High performance two-stroke engine - in which each cylinder has two alternatively cam actuated exhaust valves
Inventor: PUCHAS CHRISTIAN ING GRAD
IPC: F02B25/04
Filed: 1976-06-19
Abstract: The engine is designed as a high performance two stroke with uniform scavenging and cam operated exhaust vales. The cam shaft (1) is driven in the conventional manner by the crankshaft of half engine speed. The cam shaft is provided with two cams (5) offset 180 degrees to each other. The cams open their corresponding exhaust valves alternatively. The advantage claimed is that the closed valve is able to conduct heat away from itself via the valve seat.
Patent DE-2628612-A1 (DE)
Title: Nozzle for high energy gas blast - uses two orthogonally positioned jets to introduce blast material under pressure
Inventor: AKUNOW WIKTOR I
IPC: B02C19/06
Filed: 1976-06-25
Abstract: The combined blast nozzle aims at increasing the concentration of blast material in the energy carrier jet. The blast nozzle assembly consists of chamber (1) into which jet is terminated. The chamber continues in accelerating tube (3) with a centreline coaxial with that of the jet. The chamber is further fitted with inlet connection (4) for the blast material feed. The connection is fitted with jet (2) with a centreline perpendicular to that of jet (2). Jet (2) serves for the supply of the energy carrying stream, chamber (1) serves as mixing chamber for steam and e.g. sand and the accelerating effect in the restricted part of the connection (14) and results in a priming action on the sand particles. The jet (2) is provided to act as an adjustable auxiliary jet to the main jet (2) to accelerate any medium entrained in form of secondary flow through the chamber (14).
Patent DE-2628681-A1 (DE)
Title: Corner joints for window or door frames - with removal of beads at corners from both sides of frame
Inventor: WERNER GUENTER
IPC: B29C37/04
Filed: 1976-06-25
Abstract: Methods is provided for finishing the corner joints of window or door frames consisting of mitre-cut plastic profiles welded together. The beads formed by heating, compression and/or welding and projecting beyond the profile surfaces are removed by cutting tools at the corners from both sides of the frame. The projecting part of the beads at the stepped side surfaces of the outer corners of an arm of the frame is removed by a cutting tool moving along the stepped surfaces and beyond the outer corner, then the same is performed on the other arm. The beads of the corner joint at the flat outer and inner surfaces of the frame, are removed by cutting tools moving in the direction of mitring beyond the mitring zone, and guided over the profile surfaces at the corner to form a cut surface flush with the adjacent profile surfaces by means of a stop.
Patent DE-2631286-A1 (DE)
Title: Retractable telescopic spiral staircase - has separate assembled column components insertable with clamping slide pieces
Inventor: KNACKE PETER
IPC: E04F11/032
Filed: 1976-07-12
Abstract: The telescopic staircase, for fire escape or other purposes, which can be retracted to save space, has standard steps and handrail retracted via column components by means of two cables with transmission and electric motor. It is designed to take up a small area even when extended, while being wide, and gentle enough in slope for infirm people to negotiate it. The load bearing staircase column is assembled from column components (10) separately manufactured, which can be pushed into each other by means of clamping sliding pieces (11). There may be three of these to move and lock each component. The components may be slightly beaded on one side, and incorporate three holes for sliding piece suspension.