baber/WOPTO huggingface dataset:
Patent DE-2400091-A1 (DE)
Title: Spring mattress with spring bridge between frame parts - with extension corrugation(s) giving longitudinal extensibility
Inventor: WAGNER DIETMAR
IPC: A47C7/28
Filed: 1974-01-03
Abstract: The spring mattress consists of frame parts, at fixed spacings, with an interspace between spanned by a single elastic spring bridge that forms a support surface for a cushion layer having a covering. The spring bridge consists of resilient material which is inextensible under the normal loading, and is longitudinally elastically extensible owing to at least one extension corrugation which interconnects two spring bridge sections. The spring bridge has an upright section on at least one side, directed downward out of the plane of the longitudinally elastically extensible part of the spring bridge; the associated side of the spring bridge is supported on the associated part of the frame, with height-wise elastic resilience. The bridge can be mfrd. of cheaper material than the base material for conventional tensioned mats, and does not lose its elasticity after long use; it is temp. and weather - resistant.
Patent DE-2404441-A1 (DE)
Title: Compression nail for bone fractures - has claw parts facing each other near ends and movable through openings
Inventor: DAWIDOWSKI GERHARD
IPC: A61B17/74
Filed: 1974-01-30
Abstract: Compression nail for bone fractures has a hollow cylindrical housing and first claws at the proximal end, seated on a first claw part displaceable in the housing, to be pushed out through and shaped to, lateral openings. The claws have an inward-curved cross section and bound a central channel. The first claw part projects beyond the distal end of the housing and has an external thread. A second claw part, with claws that can be pushed out at the distal end through openings is displaceable in the housing. The claws of the 2 parts are directed toward each other, and these parts project to unequal lengths over the housing's distal end. The distal end of the second claw part has an external thread. To manipulate the nail, a tool engages both claw parts to effect their relative displacement.
Patent DE-2418845-A1 (DE)
Title: Twine holder for baling press binding - has twine holder cone and holder clamp for cut twine end
Inventor: CZOK HELMUT
IPC: A01F15/14
Filed: 1974-04-19
Abstract: Twine holder for binding devices on agricultural baling presses, which consists of a tine holder cone, which turns during the binding procedure and a non-turning, hollow cone twine holder clamp, between which the previously threaded and cut twine end of the twine serving for bale binding is clamped. There is a device at the twine holder cone which grips the end piece of the twine end projecting beyond the twine holder before the cutting off from the previously passed twine section and holds it, until the termination of the twine holder rotation. A spring is fitted to the holder cone, to which the projecting end piece is clamped by the tension of the twine section.
Patent DE-2421813-A1 (DE)
Title: Valve for multi-section pneumatic tyre - with isolating valves to protect leaking sections and with combined inlet valves
Inventor: ZIMMERMANN GERD
IPC: B60C29/00
Filed: 1974-05-06
Abstract: The pneumatic tyre is divided into several sections to provide a safety tyre. The inlet valves for each section are coupled to a common inlet line leading to a single inflation valve. The excess pressure of each section is controlled by a relief valve, with all the relief valves coupled to a common venting line leading to a single venting valve. The pressures in the different sections are balanced by pressure control valves between the sections, with the pressure control valves shutting when a minimum pressure is reached on one side. This effectively isolates a leaking section from the undamaged sections.
Patent DE-2423099-A1 (DE)
Title: Multi-layer flat vehicle body panel - with reflective metal layer has several flexible fibrous insulating layers
Inventor: PELZER HELMUT ING GRAD
IPC: E04B1/84
Filed: 1974-05-13
Abstract: The vehicle body panel is flat and is made up of several layers. It comprises a hard reflective top layer of metal, combined with at least one pliable temperature-resistant bottom layer which is made of fibrous insulating material. This layer may be made of aluminium silicate or asbestos, which may be embedded in a filled polyurethane foam mat placed on the side remote from the top layer. Both layers are acoustically adapted to render the system sound-insulating. The reverse side of the body panel may also be covered with a metal layer. Drumming and vibration is reduced.
Patent DE-2428690-A1 (DE)
Title: Magnetogram carrier with recording layer contg fatty acid mixt - giving low coefft. of friction and good wear resistance
Inventor: VAETH GUENTER
IPC: G11B5/71
Filed: 1974-06-14
Abstract: A laminated magnetogram carrier, esp. UTR tape, with a layer, based on finely-divided magnetic pigment dispersed in a binder and suitable for magnetic recording, on a non-magnetisable support, contains 0.2-4, pref. 0.4-2 wt%, w.r.t. the wt. of the magnetic pigment, of a mixt. of aliphatic 14-18C monocarboxylic acids with m.pt. 50-60, pref. 52-55 degrees C. The acids are pref. added to the dispersion before application to the support.
Patent DE-2431700-A1 (DE)
Title: Decoder for three dimensional object picture - using television storage tube for computer controlled tomographic synthesis
Inventor: WEISS HERMANN DIPL PHYS DR
IPC: A61B6/02
Filed: 1974-07-02
Abstract: The decoder for a three dimensional object has a number of sources with different perspectives. The different coordinates of the variable pattern are equivalent to the negative co-ordinates of the picture function of the decoded plane. The summation data from the picture image is transmitted to a cathode ray tube through a computer installation. The transfer image is created on a transparent matl., and may be developed by electronic optical, X-radiation or particle beam methods. A three dimensional picture is built up by synthesis of the co-ordinate scans.
Patent DE-2433705-A1 (DE)
Title: Foamed moulder article with pore-free polyurethane skin - by foaming skin layer at spec viscosity then foaming core
Inventor: NISHITA SADAO
IPC: B32B5/20
Filed: 1974-07-12
Abstract: A moulded article is produced from a foamed synthetic material by (a) placing a foamable mixt. contg. a polyol, an isocyanate and a blowing agent in a hollow mould, in a sufficient amt. to form a surface layer, (b) when the viscosity of the mixt. is is not 104 cps., applying a press. or is not 500 (1000-3000), g/cm2 by means of a core mould, to form a surface layer, (c) foaming the mixt. to form the surface layer, (d) removing the core mould, (e) adding enough of a mixt. to form a core layer, (f) positioning a core mould in the hollow mould to form a core layer, and (g) foaming the core mixt., when the surface layer and the core layer become bonded together. A smooth surface, free from pores, is obtd. The method is used to produce tough, flexible foams, for goods for exterior use.
Patent DE-2439900-A1 (DE)
Title: Sterilising, filling, sealing food containers - involves irradiating with fast electrons before filling in germ-free environment
Inventor: STURM WINFRIED DR
IPC: B65B55/08
Filed: 1974-08-20
Abstract: Sterilising, filling and sealing food containers involves irradiating the pouches with accelerated electrons before they are filled. The containers should be irradiated inside and out, using reflection for the process, the containers are preferably held in a germ-free environment between irradiation and the filling of the sterilised contents and sealing. The containers should be fed through the radiation, filling and sealing stations in steps, possible in rows so that the radiation effect is produced between these in a fan arrangement. Similarly irradiated cover material should be used for sealing the containers.
Patent DE-2443521-A1 (DE)
Title: Electronic picture recording device - has scanner with electronic control elements arranged in row
Inventor: WOLF JOHANN DIPL ING
IPC: H04N3/15
Filed: 1974-09-11
Abstract: A digital input signal is allocated to a row. The scanner comprises a shift register whose switching components are each connected to an input of an AND gate, to whose second input a digital input signal is applied. Outputs of the AND gates are connected through a common electronic switch to the output of a saw-tooth generator, whose pulse train is synchronised with the shift register interrogation pulse. Its pulses consist of the sum of output signals of AND gates whose digital input signals satisfy the AND condition. The supericonoscope can consist of integrated circuits in which case it can be seen as the rigid body equivalent of a Vidicon tube.
Patent DE-2458819-A1 (DE)
Title: Droplet separator for gases leaving wet scrubbers - generates progressively increased swirl in consecutive stages
Inventor: HOELTER HEINZ
IPC: B01D45/16
Filed: 1974-12-12
Abstract: In a partial separator, pref. for removal of scrubbing-liquor droplets from gases leaving wet scrubbers, swirling flow is generated in differing intensities in separate stages connected in series. Press. drop is low because (a) gas contg. large quantity of liq. and therefore having high pseudo-density is swirled slowly to remove large particles and then more quickly to remove smaller particles, and (b) rotational flow energy from first stage is utilised in rotational flow in following stage.
Patent DE-2504150-A1 (DE)
Title: Prepn of polychlor copper phthalocyanines free from aluminium - by rapid chlorination in aluminium chloride sodium chloride melts
Inventor: GEEREN HERMANN DR
IPC: C09B47/10
Filed: 1975-02-01
Abstract: Chlorination of copper phthalocyanines (CuPc) in which 0.25-0.32 wt. parts CuPc are added quickly to 1 part melt of AlCl3/NaCl at between the solidicn. temp. and 120 degrees C and chlorine then passed in rapidly at 140-160 degrees C. Process is used for prepn. of CuPc pigments in yellowish-green shades, contg. 8-16 (13-16) Cl atoms. Formation of AlPc is suppressed by the rapid addn. of the CuPc with cooling. CuPc made by any known process can be used, even grades of low purity, and converted to high grade polychlor CuPc at high output rates. The prods. can be finished to pigment form by any known process. Use of more expensive chlorinating or oxidising agents is avoided.
Patent DE-2504857-A1 (DE)
Title: Double layer bitumen-cork coated paper strip prodn. - by simultaneous wind-up of separate coated strips
Inventor: DUERST FELIX
IPC: B65D65/42
Filed: 1975-02-06
Abstract: Mfr. of a winding of a paper strip coated on one side with bitumen-bonded cork granules, e.g., for use as an insulating floor covering, by simultaneously wetting two paper strips on one side with bitumen and then coating this with cork granules, the two coated strips being transported one above the other and wound up simultaneously and synchronously as a double strip with the coated side facing outwards, while a portion of the outer of the two strips is left uncoated for the formation of the last winding. The use of a double layer strip facilitates the laying of the floor covering.
Patent DE-2505636-A1 (DE)
Title: Firing glazed ceramic tiles - in roller hearth kiln and removing glaze from driven rolls
Inventor: CABLE JOHN A
IPC: F27B9/24
Filed: 1975-02-11
Abstract: Deposits such as glaze formed on the driven rolls of a roller hearth furnace during firing of glazed ceramic tiles are removed without cooling the kiln by feeding absorbent low thermal expansion refractory shapes through the hot kiln. The kiln is preferably 50-350 degrees F above the temp. for firing the glazed tiles. The cleaning is effected without shut down or cooling of the kiln and therefore productivity is increased.
Patent DE-2506673-A1 (DE)
Title: Ticket operated automatic turnstile - Decodes, cuts and stores entry tickets and has checking and counting facilities
Inventor: STRAUSS GERHARD
IPC: G07C9/02
Filed: 1975-02-17
Abstract: The turnstile (12) is associated with a decoding machine (14) into which the ticket (16) is inserted. The ticket is inserted into a slot (24) until it interferes with a detector, typically a light beam, in a channel (D). When this happens, two rollers (40, 42) are actuated to pull the ticket forward into the slot until another detector in another channel (E) is actuated, whereupon the ticket is held stationary. Detectors in further channels (A, B, C) then decode the typically punched pattern in the ticket and either prompt a reverse drive and ejection of the ticket if the code is incorrecor initiate an electromagnetically driven (26) knife (32) which slices the ticket into two portions and actuates the turnstile (12). The ticket portions are stored for later checking.
Patent DE-2509219-A1 (DE)
Title: Fault detection and alarm circuit for measuring instruments - uses control loop detector with delayed disturbance indication
Inventor: KOLLMANN ECKHARD DR ING
IPC: G05B23/02
Filed: 1975-03-04
Abstract: The fault detection and indication circuit is connected in parallel with the output of the measuring device. The detector input is connected to a comparator together with the output of an integrator, the resulting signal passes to an amplitude discriminator whose output is fed back to the integrator and also to a detector circuit. Output signal from the detector energises the coil of a slugged relay. A relay contact opens and closes an indicator or alarm circuit. Depending upon the nature of the signal in the control loop, the relay will either remain energised to keep the indicator on to show normal working or, after a set delay, will drop out to extinguish the lamp to indicate a fault condition.
Patent DE-2515578-A1 (DE)
Title: Electrographic printing unit with controlled gas discharge - primary direct current discharge path comprising nitrogen at atmospheric pressure in chamber
Inventor: VEITH WERNER DR RER NAT
IPC: B41J2/415
Filed: 1975-04-10
Abstract: The electrographic printing unit with a controlled gas discharge has a primary direct current gas discharge path-preferably nitrogen at atmospheric pressure-contained within a practically enclosed chamber with only a narrow outlet in the container wall which is formed as an anode. The primary anode (3) which belongs incommon to the two discharge paths (2-3 and 3-12) has a line of several very small holes (11). The associated electrodes which is divided into various individual elements (7, 8, 9, 10) is positioned like a control grid of a triode spaced very little distance from the cathode (2) on the one side and th anode (12) at the other. The electrode is loaded with the image point voltage signals. Teh design eliminates the need for relatively high control voltages corresponding to high image signals.
Patent DE-2516712-A1 (DE)
Title: Catheter electrode for implantable electrode - has lead end finishing in curved hook pivoted out of flat section
Inventor: TRABUCCO HECTOR OSVALDO
IPC: A61N1/05
Filed: 1975-04-16
Abstract: Catheter electrode for implantable pacemaker coupled to an impulser to feed epicardia or intramio cardiac impulses to the heart comprises an electrically insulated tube (16) which is a continuation of a flat section (22) through which a flexible, electrical lead (18) passes coupling to a lead end (20) on the impulser whilst the second lead end (18') is embedded in the flat section (22) and then passes perpendicularly out of the flat section (22) to end in a sharp hooked tip (24). This lead end (18') can switch about the point where it emerges from the flat part. The second lead end (18') is formed in a curve with its solid tip facing the insulated tube (16). With this design the lead ends can be hooked into the heart muscle without stitching the flat section on.
Patent DE-2518234-A1 (DE)
Title: Agent for treatment of pompholyciformis - contg. vaseline, caffeine sodium benzoate, sesame oil, zinc oxide, glacial acetic acid
Inventor: OIKAWA TOMOHARU
IPC: A61K36/534
Filed: 1975-04-22
Abstract: An agent for the treatment of pompholyciformis having vaseline as base and contg. zinc oxide, glacial acetic acid, sesame oil, peppermint oil and caffeine sodium benzoate is new. Pompholyciformis is difficult to treat successfully and this agent cures many symptoms of the disease.
Patent DE-2522686-A1 (DE)
Title: Fibrous matter for sheets and plates - prepd. from vegetable products maturing annually such as bagasse, cotton plants and cereal straw
IPC: D21B1/02
Filed: 1975-05-22
Abstract: Fibrous material for the manufacture of fibrous sheets and boards is produced from a starting material comprising annually maturing vegetable matter such as bagasse, cotton plants, cereal straw, etc. together with wood waste, which is reduced to irregular stalk and chip dimensions of low density in a defibrator, after the starting material has been subjected to a preliminary treatment for increasing its density and homogeneity. It is thus possible to produce fully satisfactory fibre from irregularly disintegrated stalk and chip from annually growing plants and light weight wood waste, in a defibrator.
Patent DE-2529661-A1 (DE)
Title: Bending machine for workpiece edges - with displaceable carriage carrying upper convex section roll and lower concave section roll
Inventor: ELSENER FRITZ
IPC: B21D19/04
Filed: 1975-07-03
Abstract: The machine has a displaceable guided carriage in which two profiled rolls are mounted. The first has an outer surface which is concave in longitudinal section and the second has a convex outer surface. The work is supported on a component which posns. the bending edge parallel to the displacement direction of the carriage. The first roll is adjustable in a direction perpendicular to its axis of rotation and to the support plate and the second roll can be swivelled round an axis perpendicular to that of rotation. The machine is partic. used for sheet that are normally unbent by 3-roll machines and is partic. advantageous for tube mfr. Similar machines cannot transmit enough force for single-step operation.
Patent DE-2530478-A1 (DE)
Title: Dental device with power connections for use on dental instruments - has attachment hoses for supply of power, air and electricity
Inventor: PIETSCHMANN HELMUT
IPC: A61G15/16
Filed: 1975-07-09
Abstract: The dental device which has instruments laid sout or connected to it, has attachments for airM, water and electrical power for use with drills, water jet sprays etc. The power and water etc. feeds are connected by means of pipes and cables. The device is constructed in cubic or rectangular form with the dental instruments connected to the ends of flexible tubes attached to static mountings on a track above the patient. The length of the attachment hoses is such that they do not get in the way of the dentist whilst working on the mouth of the patient.
Patent DE-2535957-A1 (DE)
Title: Protective low friction coating, esp. for titanium - by reacting metal halide with fluoroalkyl arylamine, opt. in polychlorinated aliphatic hydrocarbon diluent
Inventor: KESSLER SAUL
IPC: C08G83/00
Filed: 1975-08-12
Abstract: A compsn. with a decompsn. temp. is not 575 degrees F consists of the wax-like reaction prod. of (a) a 1-8C polychloro aliphatic cpd., (b) a halide of Al, Ti or B, and (c) a cpd. of formula where n = 1-4, m = 0-2 and R is H, lower alkyl, lower alkanol, aryl or aralkyl. The coating can be applied also to Al, Sn, Cu, Zn, Cr, FE (alloys) and to filaments, sheets, rods or powders of wood, paper, plastic or ceramics. The compsn. may be used on Ti marine propeller blades. The coating has a very low coefft. of friction and does not deteriorate or fume at high temp. The compsn. remains (semi)solid, adherent and coherent during handling and fabrication of the Ti at high or low temp. There is no leakage of oily liquids or formation of dust. The film remains continuous, prevents corrosion, gives a pleasing initial appearance and better resistance to staining, wetting or abrasion. The metal can be welded.
Patent DE-2540052-A1 (DE)
Title: Concrete lining wall formed while digging trench - uses same method as for building above ground with sliding/climbing forms
Inventor: SCHIESSKE HANS-GUENTHER ING GR
IPC: E02D7/20
Filed: 1975-09-09
Abstract: Method of manufacturing a concrete lining wall when digging a trench is carried out by driving into the soil two wall supports (1) spaced apart by the width of the wall to be formed, connecting them by a cross beam (4), and inserting between them a steel wall (2). This is performed with counteracting pressure on the cross beam and hence on the wall supports, and in a ditch of depth equal to slightly less than half the vertical length of the steel wall. Then using the steel wall as formwork, in the region of the ditch, a first vertical section of the lining wall (7) is erected, and beneath this, using the steel wall as temporary lining, the soil is further dug out according to a further length of the lining wall to be erected. The steel wall is then pressed further in while supporting the wall supports, and so on.
Patent DE-2544057-A1 (DE)
Title: Transformer with primaries switched in series or parallel - is fitted with single switch which is installed beside first primary connection point
Inventor: DILER HIMMET DIPL ING
IPC: H01F38/28
Filed: 1975-09-30
Abstract: The switched-primary transformer has a relatively simple switching arrangement. This arrangement is used to change over its primary-windings from parallel to series and it is dsigned to facilitate performance of installation checks. The primary windings switch consists of a single device which is located at the side of one primary connection point on the casing. A conductor on the outside passes around the iron core with the secondary winding and connects the other primary connector point to the switch device.
Patent DE-2547070-A1 (DE)
Title: Toy building blocks forming ball runway - has long grooves ending in open holes to be fastened together
IPC: A63F7/36
Filed: 1975-10-21
Abstract: Each (preferably wooden) block has a deepening groove (1) for most of length of its upper side; at its deepest point, the groove terminates in a hole (4) of the same width, which passes through to the underside of the block-except for one member of the set, whose hole passes out through the end (12). At the start of the groove and at the end of the hole, are wide circular (3, 6) into which fit plastic coupling rings. When the blocks are fitted together in any one of many possible configurations, the grooves and holes form a runway for a ball, which passes down through the blocks and out through the end of the special one.
Patent DE-2548776-A1 (DE)
Title: Fluorescent strip for car bumper - has flexible base with transparent cover to prevent scuffing
Inventor: KASPROWICK JOSEF
IPC: B60Q1/30
Filed: 1975-10-31
Abstract: A fluorescent strip is attached to a flexible base of rubber or plastic and applied to the front and rear bumpers with adhesive. The layer is protected by a clear covering to prevent scuffing, and can also be rivetted to the bumper, if adhesive is not suitable. The strip provides easier recognition of the vehicle in poor visibility as well as enhancing the appearance of the car.
Patent DE-2552819-A1 (DE)
Title: Hose end fitting mfr. - reinforced with elastomeric layer sandwiched between textile fabric
Inventor: ROSS JOHN A
IPC: F16L11/08
Filed: 1975-11-21
Abstract: A hose end fitting for use with a hose having a reinforcement affording resistance to collapse under vacuum, includes a sandwich of at least one layer of high-compression-modulus of textile reinforcement, an elastomeric layer bonded thereto, and at least one further high-compression-modulus layer of yarn or farric bonded to the other face of the elastomeric layer. The fitting comprising: a ring of generally wedge-shaped radial cross-section with its narrow edge directed axially towards the other end of the hose and positioned in the elastomer layer between the layers of high-compression modulus textile reinforcement, the outer surface of the hose being flared outwardly; a flange contg. a tapered opening to engage and mate with the flared end of the hose to provide means to attach the hose end to another element.