baber/WOPTO huggingface dataset:
Patent DE-2409871-A1 (DE)
Title: Moving-carriage swimming-pool cleaning unit - comprising carrier frame, water supply device, drive, transmission and flow-generating thrust unit
Inventor: HENKIN MELVYN LANE
IPC: E04H4/16
Filed: 1974-03-01
Abstract: The cleaning assembly is combined with a carriage which can move on the surface of the pool basin under the water, and incorporates a carrier frame supported on a travelling unit, and a water supply device borne by the carrier, with an intake and one or more outlets. The carriage also bears a drive assembly, pref. in the form of a turbine connected to one of the outlets, for drive dependent on water supply. Connection with the travelling unit is effected by a power transmission device. Also on the carriage is a thrust device for generation of water flow, with a component generating a reactive force on the carriage, to press the travelling unit against the surface of the basin. There may be a number of wheels on rotatable mountings on the travelling unit, constantly aligned vertically to a common plane running tangentially to the wheels. This can travel freely in any direction over the basin surface.
Patent DE-2411447-A1 (DE)
Title: Press transfer line workpiece - has transfer rails for each press and a connecting transporter
Inventor: STRECK FRITZ
IPC: B21D43/10
Filed: 1974-03-11
Abstract: The transfer line has at least one first operation and one finishing press which are coupled by a workpiece transfer rail system. Each press has individual gripping rails for synchronised workpiece transfer. An intermediate transporter is placed between the presses for workpieces. Each press has individual transfer rails for synchronous transfer of workpieces into a machining fixture and for synchronous unloading. The working cycles are synchronised with those of the presses. The intermediate transporter is provided with sensors which actuate this transporter only when a workpiece is placed on this transporter entry and when no workpiece rests on the exit.
Patent DE-2413117-A1 (DE)
Title: Adjustable door hinge - has upper bush tapped with worm screw resting against pivot pin face for door height adjustment
Inventor: DIETZEL BERTHOLD
IPC: E05F1/06
Filed: 1974-03-19
Abstract: The arrangement meets the requirement for readjusting the height of a door leaf if the door has sagged, or a carpet has been fitted at a later date. The lower face of the rotating bushing, as well as that of the fixed part are shaped to result in a rising movement of the door when it is opened. The adjusting screw is fitted in the top part of the bushing. To adjust the height of the door the screw is rotated so far until it is in contact with the top face of the pivot and lifts the bushing by the required amount. After completed adjustment the screw is fixed in its position by another worm screw fitted in a tapped hole on the side of the bushing. The top of the adjusting screw can be provided with a cap-like shape.
Patent DE-2420289-A1 (DE)
Title: Flexible fixing clip for cables or pipes - has serrated end which passes through a slot with mounting hole near by
Inventor: STUERNER HANS-JOERG
IPC: F16L3/233
Filed: 1974-04-26
Abstract: The clip is made from a flexible strip, one end of which is provided with serrations. The strip is bent round and the end is passed through a slot which has a flexible ratchet type tooth which engages with the serrations in the clip-end. At a point in the clip near the slotted end, either a hollow rivet, a press stud or a cylindrical bush is provided. The hollow rivet can be used to rivet the clip to sheet metal, the cylindrical bush can be used to mount other cable clips to this clip, while a clip with a stud near its end can be used to fix this clip to other parts which are provided with bushes into which the stud fits.
Patent DE-2422894-A1 (DE)
Title: Forage harvester with transverse conveyor - has conveyor joined tangentially to inlet-duct connected to casing
Inventor: MOOSBRUCKER KARL
IPC: A01F29/00
Filed: 1974-05-11
Abstract: The forage harvester has a chopper-cylinder rotating inside a casing. The blades of the cylinder act in conjunction with a counter blade fixed to the casing. The chopper-cylinder is positioned in front of a conveyor. An inlet duct is joined to the casing and conveys the chopped-up crop to a rotating transverse screw and a trough, then to a fan. The inlet duct slopes obliquely upwards from the casing and then, after a bend, slopes obliquely downwards, so that the transverse conveyor is higher up than the cylinder shaft. A chopper situated near the bend in the inlet duct consists of a rotating cylinder with cutters of flails.
Patent DE-2422911-A1 (DE)
Title: Switch element for semi-static fluid element - has ball outlet of fluid element and connected hollow cylinder
Inventor: KRANZ WALTER
IPC: F15C3/06
Filed: 1974-05-11
Abstract: Switch element for a semi-static fluid element with a switch chamber into which open a supply input and an outlet for a pressure medium while on the other side of the switch element there is a control inpput which is subjected to a static pressure signal. Switch element and switch chamber are so formed that there is a choke channel in the switch direction of the switch element between this and the wall of the switch chamber. The length of this choke channel is greater than its width. The switch element (5) consists of a ball (5) which closes the outlet (4) of the fluid element (1) in one switch position and a connected hollow cylinder (52).
Patent DE-2423421-A1 (DE)
Title: Frame type ball game apparatus - bow frame is attached to tension springs with a support cloth between them
Inventor: ANNUSS EUGEN
IPC: A63B65/12
Filed: 1974-05-14
Abstract: Ball game apparatus with two grips being pulled apart causing a non-flexible cloth fixed between them to be stretched and exert an impulse on a ball. The grips are part of two bows held together by two springs into a closed unit. One side of the non-flexible playing cloth spread out between the bows and inside the unit is attached to each bow so that the cloth is not stretched with the springs tension released. The bows are 'U' shaped with the legs of the bows connected by cross stays to which one side of the playing cloth is connected.
Patent DE-2427034-A1 (DE)
Title: Electric redn furnace with higher outputs - obtd by the introduction of oxygen into the furnace
Inventor: MUELLER-BERGHAUS JOACHIM DIPL
IPC: C21B13/00
Filed: 1974-06-05
Abstract: The efficiency of electric reduction furnaces, with a burden contg, Fe, Mn, Cr or Si, is increased to give higher yields by generating heat inside the burden by combustion of gaseous oxygen introduced into the furnace through burners. Pref. the oxygen contains 0-80% N and may be fed to the furnace together with other fuels. Pref. the oxygen is pre-heated before feeding it to the furnace. The fuels may be in the form of one of the three aggregate conditions and are fed from an external source, or coke is used which is mixed with the burden. The 'burners' are located so that the gas does not interfere with the redn. conditions at the electrodes.
Patent DE-2433848-A1 (DE)
Title: Bobbin sleeve loading monitor - has contact strips located after the loading station to determine sleeve positioning
Inventor: WIESEMUELLER WILLY
IPC: D01H9/00
Filed: 1974-07-15
Abstract: The system to monitor the loading and unloading of bobbin sleeves, for a spinning or twisting machine, has contact strips of electrically conductive material located after the sleeve guide on either side of the sleeves at the height of the conductive ring, running along the conveyor, the length of the contact strips being less than twice the interval between spindle supports. The system not only assures that the sleeves are positioned, but that they are correctly aligned on their supports.
Patent DE-2434164-A1 (DE)
Title: Coloured sign or reflector - fitted roadside boundary post - with close-fitting removable protective sheath of transparent foil
Inventor: KUTSCHERA KARL
IPC: E01F9/608
Filed: 1974-07-16
Abstract: The object is to provide a post, for erection as part of a boundary marking system at the edge of a road, and fitted with coloured or reflecting indicator marks on its exterior, which can be easily cleaned without risk of damage to the post or premature wear of the indicators. The protective sheath(s) fits the contours of the post, pressing tightly against it, and is easily torn off, and is made of a transparent foil. The sheaths may have a brittle line, pref. in the form of a line of perforations, extending lengthways, pref. on the rear side of the post; or two such lines, with a tear-off strip between them, which may protrude beyond the end at the bottom. There may be a bulge of elastic foamed material at the bottom of the post.
Patent DE-2444313-A1 (DE)
Title: Vehicle safety belt with diagonal shoulder strap - has mounting above winding reel on vehicle frame and pivotal with belt
Inventor: SEIFFERT ULRICH DR ING
IPC: B60R22/20
Filed: 1974-09-17
Abstract: Vehicle safety belt comprises a diagonal shoulder strap leading to a belt fastening or guiding fitting (5) which is retained on a door post (6) by means of an intermediate member (13). This is attached to an anchoring point (17) in the door post in at least two positions which are relatively pivotable through 180 deg., and is rtained on the fitting at a distance from the anchoring point. The intermediate member pref. comprises an elongate strip at one end of which is a hole (14a) for receiving a screw (14) secured in the anchoring point, while at the other end is a threaded hole (15a) for attaching the fitting by means of a screw.
Patent DE-2445208-A1 (DE)
Title: Rope or cable registering device - formed by support with handles and rope or cable guide roller assembly
Inventor: SCHEER GERHARD
IPC: D07B7/18
Filed: 1974-09-21
Abstract: Cable registering device includes a support provided with tubular handles and a set of mutually offset grooved rollers carried by the support. Used for splicing cables used for conveying in mines. An operator can register the twisted cable strands quite readily by pulling them through the roller set. Pref. the grooving of the rollers corresponds to the dia. of the cable strands. Moreover, the dia. of the rollers corresponds to seven or eight dia. of the strands.
Patent DE-2447650-A1 (DE)
Title: Piinting stamp for use in medical practice - has stamps provided for most frequent prescriptions or tests required
Inventor: HELMBOLD KARLHEINZ DR MED
IPC: B41K1/36
Filed: 1974-10-05
Abstract: In medical practice a considerable amount of the words and phrases used are constantly repeated for various purposes e.g. on medical records, prescriptions etc. The use of suitably designed printing stamps eases the work of the doctor, and improves the legibility of the writing for the chemist and clearing house. Stamps can be designed for specific applications e.g. prescriptions for the chemist so that with even a limited number of such stamps the efficiency of the practice is improved. The adoption of different coloured printing inks further facilitates ready identification of specialised text. The wording on the stamp can be repeated on the handgrip of the stamp to facilitate its selection.
Patent DE-2448910-A1 (DE)
Title: Electrohydraulic tool for driving bolts and pins - generates high energy shock waves for tool actuation by electric discharge
Inventor: SWOBODA WALTER
IPC: B25C1/06
Filed: 1974-10-15
Abstract: The driver for inserting bolts or pins into a wall uses insertion force generated by electrohydraulic effect which can be regulated. The actuating force is generated by an electric spark of high energy which generates a sudden shock wave in the hydraulic oil. The tool chamber (1) has electrodes (2) and the piston (3) is held by a spring (5) by its end position. A high voltage capacitor is discharged across the electrodes (2) so that a shock wave travels through the oil filling to the piston (3) at high speed and drives the piston into its other end position. The piston is restored to its initial position by the spring (5). This arrangement can also provide oscillating movements for example for a hammer. The energy can be steplessly varied by altering the discharge voltage.
Patent DE-2461405-A1 (DE)
Title: Digital display for timepiece mechanism - has front polariser with rotating segmental polarisers behind it
Inventor: KOBAYASHI MASANORI
IPC: G09F9/30
Filed: 1974-12-24
Abstract: The digital display for a timepiece mechanism comprises a front polariser and separate rotating segmental polarisers (23-29) positioned behind it. The segmental polarisers (23-29) may be carried by respective rotating discs (23a-29a), the latter formed from a light opaque material, with a dark backing plate behind the segmental polarisers (23-29). Pref. the rotating discs (23a - 29a) carrying the segmental polarisers (23-29) are coupled via cog wheels provided along the rotary shaft of each disc, cooperating with control discs, which are intermittently rotated via a common drive motor.
Patent DE-2516423-A1 (DE)
Title: Electrical single piece socket contact - with one wide and two narrow elements forming backing and pressure fingers
Inventor: HUEBNER OSWALD
IPC: H01R13/11
Filed: 1975-04-15
Abstract: The socket contact is punched from a single piece of sheet material. At the socket end are two longitudinal slits which provide the sheet into three sections (4, 5), the centre section (4) being wider than the outer ones (5). When the socket end is formed the centre section (4) becomes a backing piece of almost semicircular cross section whilst the two outer sections (5) form the pressure fingers. The resultant socket gies stable contact pressure over a great number of plugging cycles. The ends of the outer sections (5) are bent slightly inwards (12) to improve the contact with the plug. The opposite end (2) has means for gripping the connecting cable. A locating projection may also be incorporate in the pressing.
Patent DE-2517720-A1 (DE)
Title: Fluid pressure operated valve - has valve operated by differential pressure occurring on larger dia piston
Inventor: LOUDON DAVID WALLACE
IPC: F16K31/26
Filed: 1975-04-22
Abstract: The valve consists of a cylindrical valve housing with an inlet opening at the base and side. A valve disc is mounted in the housing over the outlet opening, and is connected by a valve stem to a piston positioned above the inlet opening. The piston is so dimensioned that there is an annular gap between piston and valve housing so that fluid from the inlet opening can flow past the piston ino the space above the piston. The dia. of the piston is larger than that of the valve. The space above the piston is connected by a pipe to a valve, located some distance away. When this is closed, the pressure above the piston will be the same as that below the piston and the valve will remain closed.
Patent DE-2522827-A1 (DE)
Title: Gyro unit with tiltable rotor - has spherical support and rotor windings on stator and alternating polarity permanent magnets
Inventor: WEHDE HEINZ DR RER NAT
IPC: G01C19/30
Filed: 1975-05-23
Abstract: The gyro unit with a tiltable rotor has two spatial axes perpendicular to each other and to the driving axis. The support is pref. in the form of a massive sphere held by screws in the stator. Permanent magnets, whose polarities alternate in the direction of rotation, and a polyphase driving winding through any conducting material, and/or material causing hysteresis and eddy current losses.
Patent DE-2523843-A1 (DE)
Title: Cable core seals for electrically insulated cables mfr. - with e.g. silicone rubber sleeve between two adjustable screwed pressure rings
Inventor: DREKMANN KLAUS-PETER
IPC: G02B6/44
Filed: 1975-05-30
Abstract: Water-tight electric cable with polymer-insulated conductors, and telecommunications cable in particular, is produced with the voids of the core filled with a tough sealing paste material which bonds to the conductor insulation and to the covering round the core. The plant consists of a chamber with a pressure head in which the sealant is forced under pressure into and round the core, two tubes at the inlet and outlet of the pressure head and filled with the seal, and a device to apply an outer covering to the cable core immediately after its emergence from the outlet tube; each tube has at least one annular seal of elastic abrasion-and temperature-resistance material inside a cylindrical tube between pressure rings and the inside diameter of the seal can be adjusted axially or radially. The device is simple and applicable to any number of strands, friction of the seal to the core can be adjusted tos uit the tension on the core.
Patent DE-2531901-A1 (DE)
Title: Sleeping bag to attach to mattress and frame - lateral flaps for mattress sleeved for frame member
Inventor: MITCHELL HARRY
IPC: A47C31/00
Filed: 1975-07-17
Abstract: A sleeping bag (16) equipped to attach to a mattress (12) and support frame (14), and, thus form a bed, has lateral flaps (44) at intervals serving to house the mattress, and also sleeves (46) built into the flaps serving to locate the bedding unit on the longitudinal tubular runners of a support frame. The bedding is of the conventional form with two leaves (18) capable of joining longitudinally and at one end (26) to form a sac with one end open (28), and the flaps extend from lateral edges. Preferably two flaps are used. The frame presents two longitudinal members parallel to the bedding. Several sleeves can be used enabling the unit to adapt to different thicknesses of mattresses.
Patent DE-2534855-A1 (DE)
Title: Exhaust gas feed pipe for after:burning equipment - has additional volume of air introduced in upstream part of gas pipe
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/26
Filed: 1975-08-05
Abstract: After-bruning equipment as in 2533648.5 where an exhaust gas feed pipe transfers the exhaust gas to be after-burned into a ring injector from a chamber which is in heat exchange to the downstream vibration reflection wall of the combustion chamber. Secondary air is mixed with the gas at the ring injector. Specifically an additional volume of air is introduced in the upstream part of the exhaust gas feed pipe. There is an ignition element in the chamber in the mixing chamber of the ring injector between the outlet opening of the feed pipe and the transfer into the mixing chamber. This additional air volume comes into the feed pipe from a secondary air pre-heater chamber which is completely within the feed pipe and around which the exhaust gas flows.
Patent DE-2536452-A1 (DE)
Title: Car radio telephone subscriber search system - enables calling subscriber to dial search code to examine memory of local exchange information units
Inventor: PORTSCHT RAINER DR ING
IPC: H04W68/00
Filed: 1975-08-16
Abstract: An automatic search procedure provides connection between a fixed location telephone subscriber and subscriber with a vehicle radio telephone. The calling subscriber dials a multi-digit number that relates to the local exchange system. If the moving radio telephone subscriber is in a different exchange area, a return signal is generated from a local automatic information system. a second multi-digit search number is now dialled and connection established with all national exchangers. Each associated automatic information system has a memory for a range of search numbers. A comparison is made between the dialled search number to determine in which information store it is held. Confirmation is made and connection through to the fixed location subscriber established.
Patent DE-2544391-A1 (DE)
Title: Procedure for determining optimum extraction direction - by examining zones of different reduction in tectonic forces to ascertain areas of strata movement
Inventor: EHRHARDT WILHELM DR ING
IPC: E21D9/00
Filed: 1975-10-03
Abstract: The procedure is for determining the optimum extraction direction to avoid strata movement, stone fall and gas outbreaks. In order to early recognise and take into account parts of strata possibly subjected to movement all zones of a different reduction in tectonic forces and their dividing lines are ascertained. The face direction and the system of extraction is determined and carried out after consideration of the reduction in the tectonic forces. Zones with a small reduction in tectonic forces are extracted separately and when a transition is necessary the extraction takes place from zones with a greater reduction in tectonic forces in zones with a smaller reduction in tectonic forces.
Patent DE-2552649-A1 (DE)
Title: Antitheft clamp for objectives with handles - has handle holding bracket with cylinder lock and adjustable stand
Inventor: KRUMM HANS
IPC: E05B73/00
Filed: 1975-11-24
Abstract: The antitheft protection device has a clamping bracket to hold a handle or a loop of the displayed objectives to the protected. The objects such as bags can be handled and examined without restriction but device prevents unauthorised removal. The locking and clamping bracket (7) has on its one end a cylinder lock (5) and its other end (8) is pushed into a slot (6) in the holding member (4) of housing (1). The cylinder lock (5) can be pushed into opening of the housing (1) so that the lock is enclosed. The lock (5) has side locking pins (17) moved into matching openings in housing. The housing is held by a strap on a desk or counter.
Patent DE-2557663-A1 (DE)
Title: Purifying malodorous air from meat or fat processing - by mixing with steam then contacting with liquid to condense
Inventor: SCHULZE ERWIN
IPC: A61L9/14
Filed: 1975-12-20
Abstract: Method of purifying air polluted with organic odiferous substances, e.g. from carcass-processing, tallow-production or grease-melting plants consists of mixing the air with steam, then blowing the mixture donwards at high speed into a liquid, causing partial concentration of the steam; the resultant mixture is subjected to turbulence, causing further condensation of steam and removal of the organic substances. The condensate is then separated from the air by centrifuging. Steam-air mixture is pref. blown down a vertical duct, of which the lower edge is partly immersed in a liquid (e.g. water) bath. To the side of this duct a vortex chamber leads into a bend and so to a separation chamber. The lower edge is pref. of sawtooth shape, the tips of the teeth being immersed and teh steam-air mixture blowing out at high speed through the gaps between them. The liquid level is kept constant by a regulator.
Patent DE-2603743-A1 (DE)
Title: Reinforced rubber sailing boot - has padded saddle plate extending edge to edge over metatarsus
Inventor: SCHMITZ UWE J
IPC: A43B5/08
Filed: 1976-01-31
Abstract: The sailing boot which is made from rubber or plastics, is provided with a fabric lining and a padded rubber plate, designed as a saddle (6) extending from edge to edge (5) over the area of the metatarsus. The front edge lies behind the toes whilst the rear edge lies directly in front of the ankle. During sailing manoeuvres the foot is protected from the weight of the fastening ropes which pass over the boot. The front edge of the saddle can run straight over the boot and taper back towards the edge by an angle of about 60 deg. whilst the rear edge can run down at approximately right angles to the edge.
Patent DE-2607126-A1 (DE)
Title: Typewriter with copy holder or viewing screen - has screen arranged between spaced right hand and left hand portions of keyboard
Inventor: SCHMIDT JUERGEN
IPC: B41J5/10
Filed: 1976-02-21
Abstract: Typewriter has a keyboard arranged in two portions (5, 6) spaced apart by a distance (A) corresponding to the average shoulder width of the operators and in positions convenient for use by the left and right hand of the operator respectively. The keyboard portions each have one half of the keys of the usual ten finger system. The space between the two keyboard portion is used to provide a table on which a stenographer's pad may be placed or where a CRT viewing screen may be accommodated. The respective portions of the keyboard may slope forwards towards the operator and outwards away from the central space.