baber/WOPTO huggingface dataset:
Patent DE-2522502-A1 (DE)
Title: Damping mass for ship located under hull - with streamlined shape under hull and with controlled ballast filling
Inventor: BODEN WILHELM DR
IPC: B63B43/06
Filed: 1975-05-21
Abstract: The hull is stabilised by a specially shaped damping mass fitted on its underneath. The mass has a streamlined shape with the main cross section circular to the bottom and flat to the top. It is connected to the hull by a connecting duct member (4) through which water or other ballast can be pumped. This provides a controlled trim when the ship is empty or partially laden. For a fully laden state the mass can be vented and filled with air for extra upthrust. The mass is made from a strong plastic material for a simple construction.
Patent DE-2528000-A1 (DE)
Title: Large area solder application - involves application of solder repellant grid over silvering paste and dip or flow soldering
Inventor: BERGMANN MICHAEL ING GRAD
IPC: H05K1/11
Filed: 1975-06-24
Abstract: The substrates of thin-or thick-film semiconductor modules and the cooling elements of electronic circuits require the application of large areas of solder. This can be achieved combined with a perfectly uniform distribution of the solder by applying a grid of a material which is not wetted by solder. The carrier (1) is first thoroughly cleaned on the areas concerned, followed by the application of a silvering paste (3). A grid (4), made of a material such as solder stop lacquer, is printed on it, and the soldering by a dip or flow soldering process concludes the operation. This produces uniformly distributed cup-shaped projections of solder (6).
Patent DE-2537445-A1 (DE)
Title: Dyeing crimped polyamide yarn packages - carried out at low temp. to avoid setting with affinity dye
Inventor: WELLER JOERG-PETER
IPC: D06P3/24
Filed: 1975-08-22
Abstract: Dyeing process for polyamide 6 and 6, 6 yarn with a crimp of is not 70% (HE) in sleeve or coil packages is carried out, without losing the crimp, with an affinity dye at temps. below 70 degrees C pref. below 65 degrees C, followed by rinsing, activation and rinsing. A mixt. of acid and dispersion dyes is pref. used. If a sleeve is used, it is placed on a moulding which excludes the formation of channels before dyeing. Loss of crimp and setting are avoided and level dyeing results. In an example, dyeing is carried out at a goods to liquor ratio of 1:3-50. The yarn is treated 10 mins. at 30-40 degrees C with a liquor contg. 4-0.5% levelling agent or dispersant, then the dye is added in 5 mins. and treatment is continued for 10-60 mins. at 60-65 degrees C. It is then rinsed and subjected to after-treatment is required.
Patent DE-2542146-A1 (DE)
Title: Pressure reducer for flash evaporators - having pair of consecutive serrated baffles with V notches
Inventor: KUNST BERNHARD DIPL ING
IPC: B01D3/06
Filed: 1975-09-22
Abstract: Pressure reducer for multistage flash evaporation system consists of two individual baffles mounted in a horizontal liquor passage. One is mounted in the generally smaller part of the entrance baffle cross section, the so called entrance expansion cross section, and with the main cross section of the baffle above. The other is mounted in the generally smaller part of the outlet baffle cross section, the so-called outlet expansion area with the main cross sectional area of the baffle below. The expansion areas are formed by holes in the baffles or rectangular or triangular notches. The whole is constructed from an angle section with a vertical support section joined to it. The entrance baffle is then defined by the channel base and the edge of the angle section and by a notched vertical support member. Device is easily adjusted and level control is steady. Used for producing potable water from sea water.
Patent DE-2546811-A1 (DE)
Title: Measurement of vehicle load - uses measuring elements containing rubber to take up transverse forces
Inventor: HELLKVIST JOHN WILLIAM
IPC: G01G19/12
Filed: 1975-10-18
Abstract: The load measuring device measures wheel, axle and total loads of a vehicle. The measuring elements contains a resilient material, such as rubber, which can take up the transverse forces acting. The elements are dish-shaped with a zig zag or angled interior. In a central space is a measuring liquid which is driven out through a connecting pulse when the load is applied. The bottom of the dish is surrounded by a safety ring which takes up any pull on the element. The load on the element is proportional to the compression of the rubber.
Patent DE-2555136-A1 (DE)
Title: Sludge collector and light liq. separator - from sewage with two tanks in single housing and cover
Inventor: DIEFENBACH GUENTER
IPC: B01D17/00
Filed: 1975-12-08
Abstract: Plant, for the sepn. of settled material and light liqs. from waste water and sewage, comprises a sludge collector and a separator for the light liqs; they form a compact installation in a common housing, with a cover. The water to be purified arrives at the inlet; material which settles out is deposited in the collector whilst the liq. passes over the overflow and under the partition into the separator. Here the associated light materials, such as oil, petrol, fats, etc. float to the surface while the water passes under the partition to the outlet. when the sepd. materials pile up sufficiently to be evacuated, a pump is brought into action; the light liqs. are withdrawn through one pipe and the sludge by another pipe. The layer of floating material is first broken up by the prodn. of a powerful, horizontal jet by the injector, making use of recycled water. After the evacuation, the collector and the separator are washed by water. The sepd. materials do not need to be evacuated by hand but can be sucked out by a pump when necessary or at regular intervals; this can be followed by a complementary washing.
Patent DE-2558341-A1 (DE)
Title: Fluorescent lamp starter with support plate - has separate mechanical fixing hook engaging support plate remote from electrical connections
Inventor: RADEL FRITZ
IPC: H01R33/06
Filed: 1975-12-23
Abstract: The starter, for a fluorescent lamp, is compact and simple to install whilst showing no reduction in reliability over existing starters. The starter (1) has its electrical connections (5) separate from its mechanical fixing element. The support plate (2) that holds the starter has a hole or holes for the fixing element or elements. The fixing element may be shaped like a hooked tooth whose hooks located behind a single countersunk hole in the plate, or it may have two separate hooked arms that engage two curved slotted holes.
Patent DE-2602949-A1 (DE)
Title: Electrically driven two wheel vehicle - has plastics unitary frame with front wheel electric motor shaft drive
Inventor: ADAMS HERBERT L
IPC: B62D63/02
Filed: 1976-01-23
Abstract: The motor cycle is particularly intended as personal city transport. It is claimed to be simple to build, of lightweight and can be carried or pushed by one person so that garage or parking space is not used. The motor cycle frame has a unitary construction with front, rear and sidewalls, wheels (12,14) and a steering column. The steering column telescopes and adjusts with a locking device. If this is removed the upper half of the column can be twisted. A battery driven motor (54) drives the front wheels by a shaft. The rear part of the frame supports the seat which can be pivoted. The lower part of the battery support frame is protected against the environment. The frame is made from plastic, with metal reinforcing layers in certain areas.
Patent DE-2610447-A1 (DE)
Title: Mobile distributor for organic fertilizer - has loosening auger fitted above feed auger and running in opposite direction
Inventor: WACKERL MATTHIAS
IPC: A01C17/00
Filed: 1976-03-12
Abstract: The mobile distributor for organic fertilizer has a back tippable container to accept the fertilizer which is to be distributed on a surface where there is a conveyor auger arranged transverse to the direction of travel in the lower region of the back wall of the container. This auger is enclosed by a housing which is open to the delivery end of the auger and to the inside of the container. A rotating distributor plate is arranged below the delivery end of the feed auger at the side of the container. A loosening auger (11) is arranged above the feed auger (3) parallel to this and running in the opposite direction, and may have a smaller diameter than the feed auger (3).
Patent DE-2610636-A1 (DE)
Title: Insulation for existing or newly manufactured baths - is applied outside or as insert inside baths possibly with air insulation cushion
Inventor: HESS HERBERT
IPC: A47K3/00
Filed: 1976-03-13
Abstract: To reduce heat loss and the noise of the inflowing water the bath is provided with a layer of insulating material during or after manufacture. In the case of new baths, not yet fitted, these can be sprayed or lined on the outside with a suitable insulation whereas in the case of existing baths this insulation can be in the form of a one-piece insert lining (10) of a suitable plastics which extends right up and over the edges of the bath (9) pref. fixed by spacers (3) so that an insulating air cushion (4) is formed by spacers (3) tub and the insert. Alternatively this air space can be filled with an insulating material or the insert can be made in one piece of an insulating material itself.
Patent DE-2617052-A1 (DE)
Title: Magnetic pole changer for AC or three phase generators - uses permanent magnets arranged to control contacts of dry reed relay bridge circuits
Inventor: THALHEIM KLAUS DIPL ING
IPC: H02M1/26
Filed: 1976-04-17
Abstract: The pole changer is designed for use with A.C. or three-phase generators and has electronic circuitry for rectification (diode-bridge circuit). The pole changer provides a polarity at the output terminals dependent on the direction of rotation of the generator's armature. This arrangement is for tachometric measurement of speed of revolution (revs.) in measurement generators etc. A bridge circuit contains a pole pair which holds open or closed, two contacts, by a magnetic field effect from several permanent magnets which operate dry reed relay bridge circuits. This provides a D.C. voltage of varying polarity according to the rotation of the machine armature, even at idling speeds down to almost standstill conditions, and without interference from shaking or vibration.
Patent DE-2620506-A1 (DE)
Title: Vegetable packaging machine - has plastics longitudinally folded reticulated web supply device formed by rollers arranged in front of sack severing device
Inventor: BUCK ALFRED
IPC: B65B9/08
Filed: 1976-05-08
Abstract: The machine having a plastics, longitudinally folded, reticulate web roll from which the web is supplied to a cutting device is provided upstream of the device with a feeding device with the aid of which the web is gripped at least along its upper and lower longitudinal edges and unwound from the supply roll. Used for packaging vegetables such as potatoes, onions, etc. Severing of packages takes place at predetermined locations along the edge-on fed web to prevent waste package formation.
Patent DE-2620569-A1 (DE)
Title: Cold rolling splining head - applies free rollers with radially cushioned pick-up
Inventor: GROB ERNST
IPC: B21H5/02
Filed: 1976-05-10
Abstract: Cold formed straight or inclined profiles are made on a rotating workpiece by feeding the piece axially past a forming roll mounted in a rotating head. The forming roll(s) provide a sequence if impact cycles deforming the periphery of the workpiece in a radial direction. The novelty is that the forming rolls are located in semicircular recesses in the rotating head, forming a semicircular gap which is filled with pressurised oil; centrifugal force drives the forming rolls outwards until they mett the workpiece, when they are driven onto the head and rotated to form a groove in the workpiece.
Patent DE-2623165-A1 (DE)
Title: Plate shaped recording medium - rocks on air cushion formed between stationary stabilising plate which acts as guide during playback or recording
Inventor: BOERNER MANFRED DR RER NAT
IPC: G11B3/58
Filed: 1976-05-22
Abstract: The recording medium rocks on an air cushion formed between the stabilising plate and the recording medium. During a recording and/or playback operation an electrically highly conductive plate or foil is arranged between the recording medium and the stationary stabilising plate. This plate or reinforced foil is positioned to pivot in relation to the plane of the stabilising plate so that it can be removed as the occasion arises. The plate or foil acts as a guide to enable the recording medium to be pushed onto the stabilising plate.
Patent DE-2627338-A1 (DE)
Title: Television receiver with inset picture - has switching unit to inset picture of second programme onto picture of first programme
Inventor: COTA DENNIS
IPC: H04N7/00
Filed: 1976-06-18
Abstract: The television receiver has a screen on which a first programme may be viewed. It also has a switching unit which can inset onto the screen another programme. it has, for each programme, a tuning stage, an intermediate frequency amplifier, and a pulse stage. Lune frequency pulses and frame frequency pulses are produced and their phase compared in a comparator. The comparator excites an electronic switch. The switch inserts a rectangular area showing a second programme onto the screen showing the first programme. One corner of the insert coincides with a corner of the screen. The comparators comprises two bistables circuits. One input to the circuits receives line pulses while the other receives frame pulses. The other inputs receives delayed pulses from monostable circuits.
Patent DE-2637148-A1 (DE)
Title: Captive threaded fastener for sheet metal panel - has spigot with radial projections which bite into sheet material
Inventor: SCHORNER GEORG
IPC: B23P19/06
Filed: 1976-08-18
Abstract: The captive threaded fastener securable to a sheet metal panel comprises a body (1) having a spigot (2) inserted into a hole in the panel (4). The spigot has a number of radial projections (7) which bite into the sheet material to secure the fastener. Each projection is formed by a punching operation where a tool is urged axially against the free end of the spigot to produce recesses (6). The material displaced by the recess-forming operation flows axially along and radially outwards, to provide projections. When the fastener is pressed into the sheet the projections force the sheet material (9) into the recesses.
Patent DE-2648052-A1 (DE)
Title: Electronic cine camera motor control - operates with simplified binary regulating system and impulse generators
Inventor: WAGENSONNER EDUARD ING GRAD
IPC: G03B19/18
Filed: 1976-10-23
Abstract: The cine camera drive motor (1) is controlled by a transistor switch from a comparator in which the required drive signal is compared with the measured signal. The output of the motor signals drives a first signal generator (4) whose pulses are processed and passed into an AND gate (6) along with a slower frequency clocking signal from a second impulse generator (7), whose rising signal sets the binary counter (8) on the output of the AND gate. The binary count is stopped by the falling edge of the clocking signal and passed to a storage register (9) from where it passes to a comparator. A fast and responsive control is derived for the drive motor, with the control compatible for microprocessor operation.
Patent DE-2650239-A1 (DE)
Title: Fluid dispenser with pump - has dispensing hose and gauge to dose fluid in required quantity
Inventor: LOY JOHN S
IPC: B67D7/38
Filed: 1976-11-02
Abstract: In a fluid dispenser includes pumps meters and means for controlling the dispensing of a selected quantity of fluid. The combination comprising, a base structure having upper and lower ends and enclosing the pump and meter-a cantilever arm assembly to upper end for rotating movement through a predetermined arc about the vertical axis. A fluid dispensing hose is connected at one end to the pump and meter. The hose is coupled to and extends outwardly from the distal end portion of the arm assembly. Rotational movement of the arm assembly accommodated by movement of the hose.
Patent DE-2650985-A1 (DE)
Title: Knitting latch needle - having spring-loaded latch with two open positions to give closely knitted stitches
Inventor: MISHCON LESTER
IPC: D04B35/04
Filed: 1976-11-08
Abstract: Needle shaft has a hook at one end and a latch and spring on the shaft body. The spring supports the latch in the open position holding it at a specific angle. As the yarn moves along the needle from the hook it overcomes the spring pressure on the latch so that it moves to a secondary open position. Closely knitted stitches may be obtd., without the latch being fouled by the yarn.
Patent DE-2652912-A1 (DE)
Title: Linkage for remote control driving mirror - has three Bowden cables connected to adjustable mounting plates and control lever operating through spherical bearing
Inventor: ILG PAUL
IPC: B60R1/068
Filed: 1976-11-20
Abstract: The remote adjustment for the external driving mirror has triple Bowden cables in a common sheath and with the outer cables linked between mounting plates on the control panel and on the mirror support. The control lever has a spherical bearing clamped between two plates on the lever side of one mounting plate. The inner cable is also clamped in the two plates. The mirror end is similarly arranged, with the mirror on a mounting stalk threaded into the second mounting plate. This allows any slack to be taken up in the system.
Patent DE-2656685-A1 (DE)
Title: Automatic rotary brush for cleaning sanitary equipment - consists of sleeve with inner thread for handle and sprung brush head
Inventor: OCKERT WOLFGANG
IPC: A47K11/10
Filed: 1976-12-15
Abstract: The automatic brush for cleaning toilet basins and bidets consists of a sleeve (1) with inner threading. The brush head (1) is attached to the bottom end of the outside of the sleeve. A handle (2) with either internal or external threading is inserted into the sleeve. Two fitment pieces (4) are incorporated on the handle (2), acting as guides for the thread. At the bottom end of the handle-rod (2) is a spring (3) which, together with the thread gives the brush a two-way rotary action, to the left or the right. slight pressure on the handle causes the brush to turn in one direction, and removal of pressure causes it turn in the opposite direction.
Patent DE-2658093-A1 (DE)
Title: Electric control for speed regulator - has electric motor with gear drive and magnetic coupling positioning control
Inventor: MANN ARNOLD
IPC: G05D13/00
Filed: 1976-12-22
Abstract: Electrical control device of speed regulator for motor vehicle has a control motor, a cable roller, a gear drive and a coupling arrangement. The cable roller operates a control element. It acts in conjunction with the control motor via gears and the coupling arrangement which comprises an electromagnet. One or more gears (14 of the gear drive (13) can be moved in a radial and/or an axial direction. They are directly or indirectly connected to an armature (20) which acts in conjunction with the electromagnet (21). One end of the shaft (16) for the gear (14) is supported by the housing (1) and the other end by the armature arm (19).
Patent DE-2659119-A1 (DE)
Title: Coin operated amusement machine - has high win chance dependent on number of consecutive plays
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1976-12-28
Abstract: Coin-operated amusement machine has rotating play elements with an analyser deciding whether a play has a normal win chance or a higher win chance in a serial play. The serial play condition occurs in response to an enabling signal in the analyser with the number of serial plays stored in a memory. The memory is a variable memory with a display and the contents can be varied by means of a switch independently of the enabling signal from the analyser. Pref. the switch has a consecutive play counter and a controller which energizes the switch at a given count.
Patent DE-2705478-A1 (DE)
Title: Disabled person walking frame - has two inverted V=shaped legs and detachable cross bar for two alternative widths
Inventor: MATTAUCH WILLIBALD
IPC: A61H3/00
Filed: 1977-02-10
Abstract: A frame to assist disabled, infirm or convalescent persons to walk unaided, consists of two inverted V-shaped legs and a crosspiece between them at the top. The legs can be made of metal or glass fibre reinforced rod etc. for lightness. The cross piece which can be rubber covered, can be detached from the legs, can be made in two alternative lengths, giving a wide frame or a narrow frame. The narrow frame permits stair cases or other narrow spaces to be negotiated. The wide frame can be used in all other situations. The device can carry a layer of fluorescent printed material.
Patent DE-2706934-A1 (DE)
Title: Continuous operating braiding machine - has axially split drum with axially split peripherally spaced guide rods for bobbin carriages moving along endless figure=of=eight
Inventor: JAUREGUI ABRISQUETA ANGEL
IPC: D04C3/40
Filed: 1977-02-18
Abstract: Continuously operating braiding or plaiting machine has a rotary drum formed by axially spaced discs supporting peripherally spaced guide rods on which are mounted axially slidably bobbins, each provided with a guide pin arranged to follow an "8" guide groove formed in a surface of concentric members, the groove being associated with a discharge nozzle located equidistantly from all the pts. of the groove and adapted to receive the yarns supplied by the bobbins. Guide groove dispenses with abrupt changes of direction of the reciprocated bobbins whereby speed of machine can be increased and balancing wt. dispensed with.
Patent DE-2710749-A1 (DE)
Title: Toothed drive transmission belt - has guide portions between adjacent teeth and mounted on cable with ends joined by bushing
Inventor: BERG WINFRED M
IPC: F16G1/00
Filed: 1977-03-11
Abstract: The drive transmission comprises an elongated body portion comprising one cable, a covering for the cable, and a belt including a number of teeth. The covering includes guide portions formed around at leas tone portion of the surface of the cable, with at least one such guide portion positioned between at least one pair of adjoining teeth to form an intermittent longitudinal belt guide. the cable covering and the belt are integral The drive transmission may be spliced by measuring the required length of the transmission and providing one more than the required number of belt tooth sections. Material is peeled away from the cable for the length of one toothed section at each end of the transmission; the exposed cable at each end being cut. An expanded bushing is placed over the two exposed ends and then fixed to grasp the exposed cable ends.
Patent DE-2715170-A1 (DE)
Title: Elastic filter tissue - with filaments oscillated by the dust-laden gas stream to remove dirt deposits
Inventor: HOELTER HEINZ
IPC: B01D47/14
Filed: 1977-04-05
Abstract: Elastic tissue for crude gas scrubbers, made of rubber, was described in the Parent Patent 2651892; tensioning devices produce elastic deformations to remove the dirt deposits which have become stored in the tissue. In this addn, the tissue is produced from individual elastic filaments which are so arranged in combination and in series with each other that the gas stream itself keeps them in constant motion. This clear the dirct from the tissue where it has built up by the constant vibrating.