baber/WOPTO huggingface dataset:
Patent DE-2622491-A1 (DE)
Title: Karate trainer esp. to harden hands and feet - has base plate with tube and clamping channel for anchoring to floors of sports hall
Inventor: KANTNER MICHAEL
IPC: A63B71/02
Filed: 1976-05-20
Abstract: The karate trainer, for the hardening of hands and feet, has a vertical elastic pad retainer, fastened to the floor. The retainer has a vertical supporting surface and a transverse adjustable supporting member, fastened via an angle section. A rectangular base plate (5) is provided, to fasten the trainer in available fastening apertures located in the floor (1) of sports halls. The plate has a tube (6), fastened to its lower side, for insertion into the apertures. The upper side of the base plate carries two fastening bolts (8), near the plate edge closest to the pad retainer (7). The bolts clamp the shorter leg (9) of the angle section via a clamping channel (10).
Patent DE-2624500-A1 (DE)
Title: Shaft coupling with lugs separated by resilient elements - has sheaths embracing lugs to which resilient elements are bonded
Inventor: HACKFORTH BERND
IPC: F16D3/68
Filed: 1976-06-01
Abstract: A resilient shaft coupling has two confronting flanges each provided with axially projecting lugs. The lugs of one flange engage between the lugs of the other flange and a resilient element is arranged between each lug of the one flange and the lug of the adjacent flange. Each lug of the one flange is embraced by a sheet metal sheat (11a) to which the two adjacent resilient elements are bonded. The sheath extends around the radially outer surface and the two radial surfaces of the lugs, and pref. has radially inner end portions bent against the radially inner surfaces of the lug.
Patent DE-2625695-A1 (DE)
Title: Magnetic tape automatic coper - is controlled by programmer cassette, selector memory and timer adding intervals of inserted cassette
Inventor: SCHUBERT JOACHIM
IPC: G11B27/024
Filed: 1976-06-08
Abstract: The automatic copier of magnetic tape is provided with an insertion slot for the cassette. At the back is the erasing head. Over the slot is the usual coin inserting slot, and return knob as well as return compartment. The timer adds up the intervals of playing in order to indicate to the user the capacity for the inserted cassette. The programmer cassette at the front iindicates the titles that can be selected together with the performers and the time of playing. The chosen title is obtained by pressing the selector button at the side of the programmer cassette.
Patent DE-2628533-A1 (DE)
Title: Grille for roasting whole carcases - has holders on slide rods for securing split carcase in spread out position
Inventor: FRAUENDORF MANFRED
IPC: A47J37/07
Filed: 1976-06-25
Abstract: The grille for roasting whole carcases comprises a rotary spit (1) and two sets of support elements for sliding rods (3, 8) provided with holder spits (4, 9) for the legs (5) and spine (10) of the carcase. The complete animal carcase is split open parallel to the spine and spread out after the inwards have been removed. The legs (or wings) and if necessary the body are then fixed to the holder spits and the carcase is then rotated continuously past a heat source. This ensures that the whole carcase can be cooked through with a reduced grilling time. The sliding rods which are provided with the L-shaped holder spits extend transversely to the rotary spit.
Patent DE-2635238-A1 (DE)
Title: Trolley for loading vans - has automatically extensible and retractable legs controlled by contact responsive sensor wheels
Inventor: FELS KARL
IPC: B62B5/00
Filed: 1976-08-05
Abstract: The trolley is used to load and unload a van. The load is prepared and placed into the van by sliding. The trolley has legs which are extended by auxiliary wheels. The extending legs of the trolley are automatically moved and locked. The leg movement is controlled by contact responsive sensor wheels. The trolley end is brought up to van and due to collapse of front legs continue to travel on van floor.
Patent DE-2641215-A1 (DE)
Title: Outer garment of e.g. polyester, polyethylene terephthalate etc. - has fastenable openings which may be opened or closed depending on temp.
Inventor: HINTERLEITNER SUSANNE
IPC: A41D13/02
Filed: 1976-09-14
Abstract: The garment may be made as jacket and trousers, or it may be one-piece. It may have long, short, or no, sleeves. Many of the seams have sliding fasteners, or buttons, etc., and some have two-way sliding fasteners. These allows, e.g. a motor-car passenger to adjust this clothing to changing temp. without undoing his seat belt. Similarly the garment has many pockets that are accessible while a seat belt is being worn. The garment may be made of sheet plastic, or of cloth woven in any of many natural or synthetic fibres.
Patent DE-2644296-A1 (DE)
Title: Three-line plug connector for strip cables - has contact forks of greater length in middle line which are at right angles w.r.t. outer line forks
Inventor: HOFMANN RICHARD
IPC: H01R4/24
Filed: 1976-09-30
Abstract: The strip calbe plub connector has three lines of contacts, the two outer ones forming a signal plane. They are located symmetrically to earthin contacts plane lying in the middle. The individual contacts for connection of the strip cable conductors are in the form of sprung forks. The contact forks (8) of the middle line (5) are longer than those in the outer contact lines (4, 6) and are mounted at right angles to the same. If the signal conductors of the strip cable are located side by side and the cable rear carries an earthing screen of copper mesh, the latter is removed in the region of the plug connector proper. The longer contact forks protrude through the intermediate spaces between the signal conductors and the screen. The latter may be secured by a wire which runs through all the extended contact forks.
Patent DE-2648984-A1 (DE)
Title: Electric circuit arrangement construction kit - has number of individual box-shaped modules containing electric and/or electronic components
Inventor: AREND NORBERT DIPL ING
IPC: H05K7/02
Filed: 1976-10-28
Abstract: A construction kit for an electrical circuit arrangement has a number of individual box-shaped modules containing electrical and/or electronic components. The modules comprise a number of power supply and signal jacks and can be mechanically and electrically connected with one another. The power supply jacks (2) are provided on the front of the modules (1). They are connected by means of plugs (6) which are adapted to the power supply jacks (2) along the long and short sides of the modulus (1). The power supply jacks of each module are in series-connection with one or more rectifier bridges which prevent pole-changing.
Patent DE-2652000-A1 (DE)
Title: Metering diaphragm pump with reciprocating piston - has pressure transmitting liq. chamber and pump working chamber
Inventor: ORLITA FRANZ
IPC: F04B43/067
Filed: 1976-11-15
Abstract: The diaphragm metering pump has cylinder with reciprocating piston and diaphragm forming one wall of the pump chamber. The liquid to be pumped flows through pump chamber, which on other side of diaphragm is filled with pressure transmitting liquid. This chamber is connected to storage for the pressure transmitting liquid and this connection is open only when the piston is close to the inlet and dead centre. The storage chamber contains only a very small quanity of liquids. The liquid level (58a) in the storage chamber (20) is situated below the piston (23). The connection between storage and the pressure transmitting liquid chamber is situated outside the cylinder bore (22) and it connects the storage chamber (20) to the pressure transmitting chamber (37). The storage chamber (20) is sealed against the ambient air.
Patent DE-2653902-A1 (DE)
Title: Multiple specimen evapn. chamber - with injection cannulae for multiple gas outlets to micro-titration plate
Inventor: SCHMIDT-GAYK HEINRICH EDUARD D
IPC: B01L3/00
Filed: 1976-11-27
Abstract: Ninety-six specimens are evapd. simultaneously in the medical, biochemical and clinical sphere in a chamber with a gas inlet and 96 gas cannulas for the gas outlet. These correspond to the positions of the specimen cups on the microtitration plate which supports the chamber walls. Used for evapn. of 96 ethanol extrats of serum specimens in radioimmunoassays. This speeds up the assay operations by treating the 96 specimens simultaneously.
Patent DE-2656179-A1 (DE)
Title: Hydraulic overload safeguard for mechanical press - has hydraulic cylinder pressure cushion connected to overload valve
Inventor: BAUR SIEGFRIED ING GRAD
IPC: B30B15/28
Filed: 1976-12-11
Abstract: The hydraulic cylinder (1) of a hydraulic circuit for a press has a connecting rod (2) to engage with the cylinder (4). The connecting rod is connected to the drive of the press. The space (3) behind the piston, which forms a pressurised cushion, is connected to a pressure limiting valve (5). Pressure fluid from a central container (8) is fed by a pump (9) to the pressure cushion (3). The fluid used is the same as used in the lubrication circuit of the press. When the pressure limiting valve is operated, the fluid is fed back to the lubrication circuit.
Patent DE-2656680-A1 (DE)
Title: Weapon spiral feed ammunition holder - is housed in guide cylinder with central spindle and spiral spring each end
Inventor: BEYER GUSTAV
IPC: F41A9/73
Filed: 1976-12-15
Abstract: An ammunition feed arrangement to suit a wide range of weapons has a large number of cartridges, or other missiles spirally wound inside a cylindrical casing. At the top, they leave the housing, entering a curved guide in line with the barrel of the weapon. They are pushed around spirally wound guiding partitions inside the casing by a spiral leaf spring each end of the casing. These springs are housed between rotating end plates and the outer ends of the casing. The innermost cartridge is pushed onwards by two rollers joined together by an arm each end, located near the centre of the casing. The whole system rotates about a spindle through the middle.
Patent DE-2657166-A1 (DE)
Title: Special effects projection unit - has projection surface of convex curvature and rotatable attachment connected to drive
Inventor: LUTHER ADOLF DR
IPC: F21S8/00
Filed: 1976-12-17
Abstract: Projection unit has a projection surface of convex curvature which may be the surface of a ball or the coating surface of a cylinder. A suspension cord is attached to the projection unit and the structured projection surface may be periodically revolved. The projection unit has a rotatable attachment and is connected to a drive. This arrangement enables special effects to be made, e.g. rotating picture in a dance hall; a slide giving the impression of movement; a sharply focussed centre of interest with diffused borders.
Patent DE-2706501-A1 (DE)
Title: Pusher centrifuge with annular cake removing pusher plate zone - dished at the central part of its cake pushing surface
Inventor: IMHOF OTWIN DIPL ING
IPC: B04B3/02
Filed: 1977-02-16
Abstract: A pusher centrifuge has its pusher plate provided with an annular, peripheral pusher portion having an outer radius ra and an inner radius ri equal to ra-S, where S is the natural depth of the filter cake. The annular portion is characterised in that the central part of the surface facing the cake is dished. The dished annular pusher portion carries part of the cake during forward movement of the pusher plate and the throughput of the suspension to be filtered is increased.
Patent DE-2708496-A1 (DE)
Title: Hydraulic positioner with direct connection to pump - has control circuit which at rest equalises pressures either side of positioner cylinder
Inventor: BESING WOLFGANG
IPC: F15B9/04
Filed: 1977-02-26
Abstract: The hydraulic positioning system contains an hydraulic pump which directly serves the positioner, the pump delivery rate and direction of operation being variable by a separate hydraulic control circuit. It comprises a control unit which receives the pressure from the pump and from the control circuit. This unit is so arranged that, in the no-load stationary condition, it equalises the pressure on both sides of the positioning cylinder at a level of half the control circuit pressure. The unit may comprise a piston valve whose sliding piston is centralised by two springs, the piston collars being so dimensioned, that the surface area of their annular faces equals the cross-sectional area of the piston rod.
Patent DE-2710003-A1 (DE)
Title: IC engine fuel injector nozzle - has fuel opening located in auxiliary plate screwed to nozzle
Inventor: HOFMANN KARL
IPC: F02M61/18
Filed: 1977-03-08
Abstract: The fuel injection opening (5) for an engine is formed in an auxiliary plate (7) tensioned to the injector valve nozzle (2). The lower side of the auxiliary plate is in immediate contact with the combustion chamber. The auxiliary plate fuel opening is bored to suit different engine types so that a standard fuel injector nozzle can be used. The auxiliary plate is tensioned to the nozzle by a union nut (8) and a centralising ring (10). The valve needle could terminate as a pilot pin (12). The pilot pin has a conical end which extends into the auxiliary plate hole to regulate the fuel opening cross section corresponding to needle valve lift.
Patent DE-2710277-A1 (DE)
Title: Hydrogen-permeable membrane catalyst prodn. - by applying an organo-silicon polymer layer to a metal ceramic carrier and forming a thin palladium layer on this
Inventor: GRJAZNOV VLADIMIR MICHAJLOVITS
IPC: B01J23/44
Filed: 1977-03-09
Abstract: Hydrogen-permeable membrane catalysts are prepd. based on Pd or Pd alloys. A layer of an organosilicon polymer is applied to the surface of a metal ceramic plate 0.05-1 mm thick, which is based on Ni, Cu or stainless steel. The organosilicon polymer is then vulcanised at 20-150 degrees C to give a film 0.1-1 mm thick. A 0.001-0.1 mum thick layer of PD (alloy) is then applied to the polymer film. The catalysts are useful for hydrogenation, dehydrogenation, dehydrocyclisation, hydrogen redistribution, hydrodealkylation and other reactions e.g. in the chemical and petroleum industries. The catalysts are esp. useful for the hydrogenation of unsatd. organic cpds. partic. the conversion of cyclopentadiene into cyclopentene.
Patent DE-2713175-A1 (DE)
Title: Adsorption unit for blood treatment - having circular core of fibrous adsorbent with spirally baffled inlet and outlet chambers
Inventor: SIGDELL JAN DR
IPC: B01D15/00
Filed: 1977-03-25
Abstract: Adsorbent treatment of liquids is carried out in an exchanger in the form of a core mounted in a cylindrical vessel. The core is held between two distribution chambers formed as flat annular gaps causing the liq. to flow axially through the core. The core can consist of an adsorbent formed into fibres and wound into the cylindrical housing, allowing the distribution spaces at either end. If particulate adsorbent is used, then circular filter elements are provided at either end to keep the distribution spaces clear. The inlet branch is made tangential to induce some cross flow and spiral baffles serve to extend this while at the same time serving to position and retain the core. Esp. for use in a blood treatment to remove toxic substances. Existing devices have had large input and output zones which can have static areas leading to clotting problems and fouling of the adsorbent surfaces. The unit described overcomes this problem.
Patent DE-2713693-A1 (DE)
Title: Adjusting mechanism for vehicle seat - has guide with integral brackets preventing lateral spreading on impact
IPC: B60N2/06
Filed: 1977-03-28
Abstract: The adjusting mechanism is for a motor vehicle seat which slides on a guide mechanism. The supports (2) are arranged to be integral with their upwards projecting webs. These top webs ensure lateral support for the sliding seat guide (3). The webs are pressed in the form of brackets from the support and bent upwards. The brackets of one longitudinal side are staggered relative to the brackets on other longitudinal side.
Patent DE-2715440-A1 (DE)
Title: Di:methyl-formamide prepn. from di:methylamine and formic acid - comprises bubbling di:methylamine through formic acid and DMF mixt.
Inventor: ZADORSKIJ VILIAM MICHAJLOVITSC
IPC: F04B49/00
Filed: 1977-04-06
Abstract: Dimethyl formamide is pred. by reacting HNMe2 vapour with liq. HCOOH, heating the formate-dimethylamine-contg. liq. phase obtd. and recovering the end prod. Improvement comprises bubbling the HNMe2 vapours at 0.3-3 m/sec. through a mixt. contg. HCOOH and DMF. An upward-flowing vapour-liq. concurrent stream of reagents is formed. Formate-dimethylamine is produced in this stream. The steram is maintained for a time sufficient to convert 70-85% of formate-dimethylamine to DMF. The liq. and vapour phases are then sepd. The liq. phase is contacted, in countercurrent, with a new HNMe2 vapour stream at boiling temp. of reaction mixt. The prod. vapours formed contg. excess HNME2 vapour stream at boiling temp. of reaction mixt. The prod. vapours formed contg. excess HNMe2 combine with the previously recovered vapour phase and are discharged to separate the DMF by rectifying. DMF is used in refining ethylene and butadiene; in acetylene sepn. from olefins; H2S and S cpds. removal from C -contg. raw material and rubber; for aromatic hydrocarbon extn.; in working up synthetic resins, prodn. of lacquers, paints and pigments and in refining mineral oil.
Patent DE-2717628-A1 (DE)
Title: Sliver rubbing unit - has sliver movement reversed as it passes through through three stabilising stages
Inventor: KAISER HANS ING GRAD
IPC: D01G15/58
Filed: 1977-04-21
Abstract: In the rubbing process to stabilise sliver material, the sliver is carried in one direction for preliminary stabilising, and then in the opposite direction to be fixed. There is then at least one further stage for further stabilising, with the sliver moving in the first direction. The process stabilises sliver material after it has been drawn and homogenised, with a comparable quality to the flyer process, without increasing equipment height and still retaining simple handling, and offering high speed working.
Patent DE-2728102-A1 (DE)
Title: Wet sand grader unit - has surplus water outlet on rotary drum end with graded sand discharge on other
Inventor: MOHRI TAKUO
IPC: B03B5/56
Filed: 1977-06-22
Abstract: In the grading unit fine fraction of sand is freed from impinging impurities and graded sand can be discharged at several points of the unit. The water sand mixt. is fed into the rotating drum (1) through inlet tube (2) which has an increasing dia. in direction of the water flow. By this arrangement the flow velocity of the water is gradually decreased, so that by the time the water reaches the end of the tube its velocity is very low and it trickles evenly distributed into the water level already present inside the drum through the perforated part (5) of the tube. As the water and sand slides gently into the water content of the drum, the spiral channels formed by the numerous guide blades (7) enable the sand to settle in these channels. By the rotation of the drum the sand is steadily shifted towards the other end of the drum, where it comes within operating range of the two sets of rotating wings (8, 8) which scoop up sand particles on their surfaces while the water drops back into the drum. As the wings rotate sand deposited on any wing reaching its top dead centre drops its deposit onto the conical discharge surface (10, 10) from where it is disposed of via chute (17).
Patent DE-2729003-A1 (DE)
Title: Coal cutting loader dust prevention control - has pressure control valves regulating water nozzle output depending on loader speed
Inventor: HECK LUDWIG DIPL ING
IPC: E21C35/22
Filed: 1977-06-28
Abstract: The dust prevention control of a coal cutter-loader includes output regulation of water to spray nozzles, depending on a loader speed and air suction intake. The hand controlled nozzles are connected to a drag hose and supplied by a pump whose output is dependent on the rotary speed of a suction impeller. A hydrostatic drive may be included for the suction impeller, in which an adjustable pump in the coil circulation cycle is associated with a motor depending on the liquid level in the circuit this pump may be coupled to the suction impeller by means of a belt drive. the spray nozzles may be arranged in several groups and are finally controlled by an automatic activated set of delivery valves.
Patent DE-2736873-A1 (DE)
Title: Winch for lifting person over side of boat - has slings suspended from pivoted inverted V=shaped frame to hoist person from water and swing on board
Inventor: DAEDLER HARALD
IPC: B63C9/28
Filed: 1977-08-16
Abstract: The stern of the boat is fitted with an inverted V frame (1) pivoted over the side of the gunwhale. A lifting sling (7) is supported from the apex of the frame to lift a person from the water and swing them inboard through the frame. The sling hooks onto the life jacket of the person in the water and lifts him in an upright position for added safety.
Patent DE-2743315-A1 (DE)
Title: Electric welder for plastics film - has a fixed and a mobile sealing jaw, either or both fitted with electromagnets
Inventor: WEHINGER RUDOLF ING GRAD
IPC: B29C65/00
Filed: 1977-09-27
Abstract: Device for welding plastics film comprises 2 superposed welding jaws 1 of which is stationary and the other mobile to effect an opening and closing motion w.r.t. the former. Either or both welding jaws is/are designed as single or multiple electromagnet(s). Arrangement combines low power consumption with trouble-free working. Reproducibly uniform welding pressure of the welding jaw is ensured.
Patent DE-2745864-A1 (DE)
Title: Baling press for non metallic material - has shear blades acting over areas wider than tie wire grooves
Inventor: LINNERZ WILHELM
IPC: B65B27/12
Filed: 1977-10-12
Abstract: The press produces tied bales particularly of non-metallic material, e.g. waste paper, rubbish etc., having a horizontal press box into which a filling shaft discharges from above, and containing a moving press ram. The latter has vertical wire grooves in its end face and a shear blade at the top, working with a stationary one in the box. The shear blades and/or the stationary ones act only over an area (B) extending further on each side than the width (b) of the wire grooves (17). Comb-type gaps (39) or grooves are formed between the shear blades and the stationary ones.
Patent DE-2747874-A1 (DE)
Title: Printing of pictures on paper stack sides - is achieved by gluing stacks together and re-cutting to produce clean surface
Inventor: RITTER KARL HERMANN
IPC: B42D5/00
Filed: 1977-10-26
Abstract: In the printing industry stacks of paper sheets (2) which form cubes are held together by applying glue to the sheet edges on one of the surfaces of the cube. The presence of the glue makes it difficult to print pictures on this surface. This problem is overcome by glueing the cubes end to end and then re-cutting them at a short distance from the glued surfaces so that a fresh surface free from glue is produced. A uniform quality of printing is then achieved on all four surfaces formed by the sheet edges.
Patent DE-2806101-A1 (DE)
Title: Glass preserving jar cover opener - has stepless dia. adjustment and can piercer and crown cork opener
Inventor: SECKINGER HERMANN
IPC: B67B7/44
Filed: 1978-02-14
Abstract: The opener for metal ring of glass preserving jar cover does not require adjustment. Wide range of cover diameters can be handles without adjustment of opener. This opener is combined also with can piercer and crown cork opener. The arm (4) of the opener and the lid grip (2) can be rotated in the opener lever (1). A lid grip (2) rotates in the grip arm (4) and is used for all conventional glass jar lids. The lid grip (2) has an anti-slip rubber part (3) with a rigid holder. It is connected by a pivot pin with the operating lever and spring (5).