baber/WOPTO huggingface dataset:
Patent DE-2347037-A1 (DE)
Title: Borehole exploration system - using an X-ray fluorescence measuring probe
Inventor: LUBECKI ANDRZEJ DIPL PHYS DR
IPC: G01V5/12
Filed: 1973-09-19
Abstract: In a measuring system for a borehole probe using non-dispersive X-ray fluorescence with radiation collination for the analysis for elements, and having a radiation source, an X-ray fluorescence detector and/or Compton radiation scattering detector with shield for screening the detector from direct radiation from the source, the improvement whereby (a) the radiation source, the shield and the detector are so arranged that they can be enclosed in cylindrical symmetry with material which can be excited by radiation emitted from the radiation source for the production of X-ray fluorescence, and (b) the distances between the radiation source and the detector, the radiation source and the shield and the shield and the detector can be adjusted for variable optinum measuring geometry. More especially, the shield can be constructed as a double cone, a cylinder, a sphere or other geometrical form, of a material selected from Sn, Sb, or Cd. The borehole probe is provided with a measuring system including the X-ray fluorescence excitation source, and particularly with optimised measuring geometry, so that measurements can be made in cylindrical symmetry.
Patent DE-2349441-A1 (DE)
Title: Water meter connection for existing duct - has elbows with inserted valves with adjacent cones
Inventor: STEINBERG HERBERT
IPC: G01F15/18
Filed: 1973-10-02
Abstract: Connector for a water meter to an installed water duct, with inlet and outlet which can be shut off has two S-shaped pipe elbows as connecting pieces between the connecting points of the meter and duct, with inserted valves with adjacent valve cones, displaceable in the flow direction. Pref. an S-shaped elbow can be inserted in the course of the belt, with the valve inserted in its connecting part between the two axially offset, parallel connections, with the valve seating transverse to the direction of flow. The wall distances are decreased, and are equalised for the feed and drain ducts.
Patent DE-2359988-A1 (DE)
Title: Measured sawing or cutting of plate material - by dividing horizontally into lengthwise strips, and then into work-pieces of selected length
Inventor: GEBHARDT FRITZ
IPC: B28D1/04
Filed: 1973-12-01
Abstract: Measured sawing or cutting of plate material e.g. plywood chipboard, hardboard, furniture panels, and plastic panels, is effected by dividing the plate material into lenghtwise strips of a selected horizontal width in a stepwise manner, and dividing each separated strip into work-pieces of a selected length, before the separation of the next lengthwise strip.
Patent DE-2361789-A1 (DE)
Title: String clamp for high pressure binding appts - has driven sprung rotor to give additional pressure to string holder
Inventor: HOMBERG HANS ERICH
IPC: B65B13/26
Filed: 1973-12-12
Abstract: The string or wire clamping intended for high-pressure binding apparatus for agricultural purposes, which operates according to the Deering system, has a spring rotor, driven by and in synchronism with the drive worm of the follower which gives an additional pressure to the string holder at a suitable time and thus allows the strings to be joined to take-up higher tensile forces. However, during a necessary time period, the pressure force is so reduced that the string can be pulled back again. Specifically, the sprung rotor has as many pressure points as the follower cut-outs. The sprung rotor may be of spring steel, rubber, plastics, etc. in any arbitrary shape.
Patent DE-2363016-A1 (DE)
Title: Wall-to-roof joint hollow shaped-section rail - with self-adhesive coating on outer surface away from wall
Inventor: URMERSBACH PHILIPP
IPC: E04D13/14
Filed: 1973-12-19
Abstract: The profiled rail, for fixing a roof membrane, or a joining foil attached to this, on a wall or roof edge closure, is a hollow shaped-section with a lengthways open slit on the side facing away from the wall for insertion of the roof membrane or foil. The self-adhesive coating along the surface on this side is pref. fitted below the slit, and may have a second adhesive surface covered with a strip of paper or oiled paper. The shaped rail and/or a covering rail may be made of aluminium or plastic. The roof membrane or foil may be initially held in place by this means to assist in stretching into position.
Patent DE-2365646-A1 (DE)
Title: Piezo electric yarn monitor - mounted directly on piezo element of shuttle and located normally to yarn path
Inventor: KENK THEO
IPC: D03D51/34
Filed: 1973-07-20
Abstract: Piezo-electric yarn monitor includes a thin, low-inertia plate forming a yarn sensor which is mounted directly on the piezo-element and extending at right angles to the yarn path. Used for monitoring weft yarns supplied by shuttles in looms. Monitor is highly sensitive, compact and wear of sensor or yarn is reduced.
Patent DE-2403864-A1 (DE)
Title: Metal sill on window soffit junction section - has top pouch for sealing and bottom groove for clamp-unit protuberance
Inventor: KIEHLMANN ERNST
IPC: E06B1/70
Filed: 1974-01-28
Abstract: The sideways connection of the metal window sill to the window soffit is by means of a joining section, with a U-shaped hollow space bounded by an upper wall with a panel extending lengthways, to accommodate sealing. The lower wall of the hollow space incorporates a groove, also running lengthways, for locking onto a protuberance on clamp units designed to press the sill, which is inserted in the U-hollow, against the sealing. The latter is pref. of elastic material, and rectangular in cross-section, the pouch being of corresponding shape and half as deep as the sealing is wide. A firm junction prevents water penetration, while permitting movement caused by temperature variation.
Patent DE-2406437-A1 (DE)
Title: Multi compartment road tanker - with hinged tanks hydraulically tilted for tipping out bulk load
Inventor: GRAMLICH FRITZ DIPL ING
IPC: B60P3/24
Filed: 1974-02-11
Abstract: The road bulk carrier has several cylindrical tank sections which are arranged in line on the lorry, with the cylindrical sections horizontal, and with no dead space between the sections. The sections are hinged to each other on alternate upper and lower transverse edges, with securing bolts to hold them together. When the bolts are withdrawn and the sections tilted by a set of hydraulic rams the adjacent sections tilt in opposite ways. The discharge ports are positioned under the bottom corners of the tanks and are directed downwards when the tanks are tilted. The carrier has a greater capacity than one with vertical sets of tanks and can carry the tanks slung between the chassis for stability.
Patent DE-2409506-A1 (DE)
Title: Frame-truss-construction prefabricated-component house - with dividing walls of plasterboard or similar elastically joined to load bearing structure
Inventor: ROOSEN HANS GUENTHER
IPC: E04B2/56
Filed: 1974-02-28
Abstract: The assembled house is on the frame truss structure principle, made of steel, aluminium, concrete, wood and other materials, with the dividing walls made wholly or in part, of non-load bearing building materials, esp. plasterboard panels, which are elastically connected to the load bearing panels, which are elastically connected to the load bearing truss structure. The outer wall plasterboard panels are pref. of 1.4-1.5 g/cm3 density, and the inner ones 0.8-0.9 g/cm3. The space between outer and inner walling may be wholly or partly filled with mineral wool and aluminium foil, or other insulating material. U-shaped sections and rubber strips may be used for connecting the plasterboard panels to the truss structure.
Patent DE-2412037-A1 (DE)
Title: Carbon typing tape with correction tape - each having coating binder composed of synthetic resin and wax material
Inventor: CECCHETTO ENNIO DR
IPC: B41J31/09
Filed: 1974-03-13
Abstract: Carbon typing tape with a non-adhesive correction device, e.g. a tape, for typing mistakese is characterised by the binders of the coatings of both the carbon tape and the correction device being composed of (I) synthetic resins, and (II) waxes and similar materials, these binders having a considerable affinity for each other. Enables corrections to be made on the typewriter without special devices on the machine, the correction device being in the form of tapes or small strips. No deposition of residues of the correction device on the typed sheet, or damage of the paper face occurs. (I) pref. consists of an acrylic, polyvinyl, alkyd, or phenolic resin. (II) pref. consists of carnauba-, bees-, paraffin- or polyethylene wax, a montan wax deriv. or ozocerite.
Patent DE-2426632-A1 (DE)
Title: Temperature sensitive flow shut down valve - has poppet held open by end cap that bursts at predetermined temperature
Inventor: BEAZLEY RODNEY THOMAS
IPC: F16K17/40
Filed: 1974-05-31
Abstract: A flow control valve has a temperature sensitive element that results in shut down in the event of fire hazard. Under normal conditions flow passes from inlet to outlet over an orifice formed between a poppet (3) and a seat (8) machined in the valve body. The poppet is held away from the seat by a stem (3a), which is forced by a screwed end cap (2) against a compression spring (4). The end cap is manufactured from a material that will burst at a predetermined temperature (approximately 300 deg.C). The poppet spindle will force through the cap and the compression spring securely holds the poppet against the seat to prevent flow through the valve.
Patent DE-2432596-A1 (DE)
Title: Selective telephone line access cct. - uses access maintaining switch for each authorised terminal actuated by keying switch without cradle switch operation
Inventor: BOPP FRIEDEL
IPC: H04Q3/62
Filed: 1974-07-06
Abstract: The circuit provides free access to selected connecting line, accessible from several subscribed terminal by means of special switching system. One system switch is allocated to each subscriber terminal entitled to such reserved line access. When the receiver is not lifted, the switch is activated by operation of a key which provides the line access after the reciever has been lifted. thus the connecting line is held free for later use, independently of the subscriber terminal cradle switch. The ringing path for the line held free is preferably switched over from a general calling equipment to a calling system allocated directly to the subscriber terminal holding the line free.
Patent DE-2433531-A1 (DE)
Title: Machine monitoring system with digital break-down display - has store supplying detected intrusions as decimal number series
Inventor: HAMACHER HANS
IPC: G07C3/00
Filed: 1974-07-12
Abstract: The monitoring system for a machine etc. is connected to a memory, which stores any detected bread-downs or faults in operation of the machine, and supplies the latter as a series of digital numbers in numerical sequence, when interrogated. An additional memory is also included, which stores the occurrence of given numbers in the series train, which can be supplied upon interrogation of the additional memory. Preferably the additional memory has at least three storage locations, for three respective numbers of the decimal number train, and comprises a number of decoding flip-flops. The system enables to determine the faults time sequence.
Patent DE-2433579-A1 (DE)
Title: Two stage aircraft engine reduction gear - with gear wheel rotating inside a sealed chamber with temp. compensated oil supply
Inventor: PULCH OTTO
IPC: B64D35/00
Filed: 1974-07-12
Abstract: The bearing (8 and 9) of the gear wheels (2, 3, and 7) is formed so that the gear wheels run inside a sealed off chamber. The gearing can in addition take on the function of two geared pumps and a starter motor. The distance pieces (10, 11) required for the bearing have a heat expansion co-efficient varying from the material of the gear wheels (2, 3, and 7) so that the operating range of the viscosity of the oil corresponds at different temperatures. The reduction gear can only fulfill it's function as a starter motor when there is an adequate supply of oil, i.e. when the suction opening is below the oil level.
Patent DE-2447391-A1 (DE)
Title: Automatic tape end switching off - has reel for changing voltage of magnetic tape units
Inventor: GEHRKE HERBERT
IPC: G11B15/093
Filed: 1974-10-04
Abstract: The changing voltage is derived from the rotations of the reel and passed to an integrator. The output voltage of the integrator activates the switching off of the tape end if it is lower than a specific value. A resistance path (4) is located on the surface (3) of the reel (1). The resistance path (4) is connected via a first fixed contact (P) and a second contact point (Q) in a closed circuit containing a voltage source (11) and fixed resistor (10). The second contact point (Q) changes relative to the rotation of the reel (1). The changing voltage is formed between the contacts (P, Q), due to the changing resistance.
Patent DE-2449232-A1 (DE)
Title: Fire protection door of asbestos silicate - has asbestos silicate frame clamped together with sheet metal strips and bolts
Inventor: BECKERS RICHARD DR
IPC: E06B5/16
Filed: 1974-10-16
Abstract: The door panel of a fire protection door has a frame made of asbestos silicate strips which is covered by fire resistant adhesive bonding with asbestos silicate panels. The hollow door is also filled with asbestos silicate filling plates. Production of the assembly is simplified by using thin metal strips and clamping bolts. The thin sheet metal strips (20) are arranged between asbestos silicate strips (19) of the frame profiles (12). The asbestos silicate strips (19) and the sheet metal strips (20) are clamped together by bolts to form frame members. These bolts pass through stacked asbestos silicate strips alternating with sheet metal strips.
Patent DE-2456914-A1 (DE)
Title: Wooden strutted lattice girder - has strut end faces bent for linear contact regardless of slope angle
Inventor: PLATT BRUCE WENDEL
IPC: E04C3/16
Filed: 1974-12-02
Abstract: The lattice girder is made of wood, and consists of flat girders joined together by means of nodal plates. There is one elongated wooden shaped-section unit forming a bottom girder (12) with an upwards-facing flat support surfce, and another as top girder (16) with a downwards-facing flat support surface, and a number of shorter wooden shaped-section bars (14) in between. Opposite ends of these are set relatively at an angle to form a zig-zag strut assembly, with the end faces fitting against each other and against the top and bottom support surfaces. The bar end faces are bent to produce linear contact independently of the angle of slope of individual bars. A pair of plates (28) fixed to opposite sides of each connecting point hold the connection together.
Patent DE-2502571-A1 (DE)
Title: Releasable snow ski binding - has spring biasing to releasably engage sole mounted moving lever with ski plate
Inventor: SPADEMAN RICHARD GEORGE DR MED
IPC: A63C9/086
Filed: 1975-01-23
Abstract: A lever mechanism may comprise a movable longitudinally-extending spring-biased connecting rod or strip having a wedge-shaped end which mates freely with conforming surfaces of a pivotable lever. As the strip is moved, the lever is caused to pivot so as to releasably engage the fixed plate. Alternatively, a rotating lever mechanism is provided for engaging a ski-mounted fixed plate within a cavity in a boot sole. The cavity extends to the rear of the boot sole to permit longitudinal release and separation. In both embodiments, the binding assembly resists relative movement without the necessity of a toe restraining device and permits separation in the longitudinal direction without heel lifting movement.
Patent DE-2503162-A1 (DE)
Title: Joinery or carpentry corner clamp - has adjustable position clamps with mountings fixed to two flat plane surfaces
Inventor: MOEHLE CHRISTOPH
IPC: B25B5/14
Filed: 1975-01-27
Abstract: A clamp or cramp used for joining two constructional components at an angle to one another, in paste for carpentry or joinery purposes, has a frame which has at least two constructional flat surfaces which are set at an angle pref. an angle of 90 deg. to one another. Clamp devices are provided attached a specific vertical separation from the flat surfaces and which are adjustable in position along the flat surfaces such that the frame and holder or mounting devices for the clamp devices are rigidly bound together. The corner joints are pushed into the intersection of the guide surfaces by a pair of clamps inclined at half the corner angle, and operating through angle blocks.
Patent DE-2507866-A1 (DE)
Title: Electronic oscillator having control and regulating circuits - is applicable to energy or standby power supply units
Inventor: UDVARDI-LAKOS JANOS DIPL ING
IPC: H02J9/06
Filed: 1975-02-24
Abstract: The electronic oscillator has a regulating and control circuit and there is an unclamping circuit between it and its power stage. There is a receiver circuit which is connected, via a filter and the wiper contact of a switch, to a voltage source or to the output stage of the oscillator which is supplied from a battery d.c. source. The filter acts to smooth out high frequency and low frequency distortion. A low power auxiliary oscillator has a common d.c. supply with the main oscillator and provides an output in parallel with the power oscillator output, both oscillators are controlled from the same circuit.
Patent DE-2509710-A1 (DE)
Title: Container and compactor for refuse - has flat plate pivoted hydraulically to press refuse against stops
Inventor: STEPHAN LUDWIG
IPC: B30B9/30
Filed: 1975-03-06
Abstract: The container is a receiveing and delivering hopper with built-in compacting, for working independent of fixed processing stations. At one end it has a curved inlet cover (9), hydraulically operated (14) it turn about an axis (13). Tilting skips (21) unload the refuse onto a flat lying plate. Only when the inlet cover is closed on to a stop (18) can the loaded plate swing upwards hydraulically (6) about its axis (15), to stops (24) and a backflap, to compact the refuse along the container's length. The container is tapered with an increasing section towards its other end, terminating with a hinged cover output plate.
Patent DE-2509742-A1 (DE)
Title: Polyolefin fibrils in aq dispersions - using imidazoline derivs as dispersing agents
Inventor: ENGLER PETER DIPL ING DR
IPC: C08J3/05
Filed: 1975-03-06
Abstract: Aq. dispersions contg. polyolefin fibrids alone or in admixt with cellulose fibres are prepd. by use as dispersing agents of imidazoline derivs. of formula (a) or their salts (b) (where R' = satd. or unsatd. 7-25C alkyl residue R2=OH, -NH2, (where R4 = H or Me; R5 = Me or Et; n=0-50 & m=0-15). R3 = H, 1-5C alkyl residue or where X = -CH2-, -CHOH-, O or S and y = 1-4; and X = Cl, Br, I or OSO3Me). Prepn. of sheet materials, e.g. papers or felts having H2O-resistant properties. Surfactants previously used in prepn. and dispersion of fibrids caused severe foaming both at the prepn. stage and during subsequent sheet making. Use of the new dispersants prevents the occurrence of foaming at both stages of the process.
Patent DE-2510114-A1 (DE)
Title: Branch dividing one optical waveguide into two - is obtained by splitting optical fibre end into two during manufacture
Inventor: DESERNO ULRICH DIPL ING
IPC: G02B6/28
Filed: 1975-03-07
Abstract: The branch divides the light energy transmitted by a waveguide equally between two waveguides having the same or larger cross-section. The branch comprises an optical fibre split along its axis into two strands. The optical fibre is pref., of the core and sheath type and the two strands pref., have the same cross-section. The cross-section of the strands may be semi-circular. The advantages of this Y-shaped branch are that no adjustments are needed between the waveguides which are connected to each other and there are practically no losses at the connecting point.
Patent DE-2513985-A1 (DE)
Title: Jewellery chain clasp with open ring and clasp component - ring is formed section of solid material and clasp component is push sleeve
Inventor: SONNENBERG HERBERT
IPC: A44C5/20
Filed: 1975-03-29
Abstract: Jewellery chain clasp consisting of an open ring which permits the suspension of a chain link and to which the last chain link of the other chain end is fixed. There is also a clasp component with a handle which is guided on the ring so that it cannot turn and closes the ring opening under spring force. The ring (5) is a formed section of solid material and the clasp component (9) is a push sleeve which encloses the ring. Both components have a cross-section profile which prevents the sheath from turning. Specifically the form section is a stamped section and the ring (5) has a long rectangular shape where the sleeve is guided on one of its long shanks (8).
Patent DE-2516482-A1 (DE)
Title: Fluorescent lamp fitting pressed out of one piece of material - consists of body which is fitted with contact springs in internal compartments mounted on holder to support tube
Inventor: HENRICI DIETER DIPL ING
IPC: H01R33/08
Filed: 1975-04-15
Abstract: The fitting which is used to support fluorescent lamps is pressed out of one piece of material, and its consists of a body (12) with two contact springs (11) which fit into compartments on the inside of the fitting. Two such fittings are used, one at each end, for supporting a fluorescent tube (13). The back wall (16) of the fitting is made with prongs (17) at the bottom edge. The prong engages in a hole (23) with a support at one of the edges (25) of a holder (15). The side walls (19) are also fitted with shorter prongs (18). The front wall (20) has a flange (21) at the bottom. The flange has a slit (22) which opens on the outside.
Patent DE-2517147-A1 (DE)
Title: Sub-zero treatment for altering microstructure of materials - esp for metals polyurethane and nylon involves controlled cooling to avoid cracking, maintaining at the low temp, then warming to r.t
Inventor: LANCE JAMES W
IPC: F25D3/10
Filed: 1975-04-18
Abstract: The microstructure of a non-textile matl. is altered by a cold-treatment, the matl. being cooled from normal temp. to a very low temp. using a speed which is not so drastic that fissures or cracks occur, held for a prescribed time at the low temp. and then restored to room temp. The matl. is pref. held 18-30 hrs. at the low temp., esp. at-196 degrees C, and it may be cooled in 2 or 3 stages to a temp. above or below the threshold temp. or the 2 threshold temps. at which cracks form. A pref. cooling velocity is 1.56-2.22 degrees C/minute to 5.94-8.33 degrees C/minute. The matl. is pref. metal, nylon, or polyurethane. Esp. for metals, for the conversion of iron alloys from an austenitic structure to a martensitic structure, e.g. to improve wear-resistance. A pref. method of cooling consists of the gradual immersion of the matl. in a cold liq., esp. liq nitrogen.
Patent DE-2517573-A1 (DE)
Title: Hand held pocket calculator - holding device enables single-handed support and operation of thumb operated keys
Inventor: BEHN CARL DIPL ING
IPC: H01H13/84
Filed: 1975-04-21
Abstract: Hand-held pocket calculators independent of supports operable and supportable simultaneously with one hand are presented. The keys of the device are thumb-operated, the key area lying within reach of the thumb, but the on-off switch may be outside the thumbs reach. For easy operation, and possibly to increase the number of keys, the key area is arranged suitably close to the edge of the off-side of the case. On the under side of the device casing is a holding device in the form of a hole for the little finger. This is used in conjunction with a suitable support or surface for the middle finger, of the operating hand, leaving the other hand free to make notes or perform other operations.