baber/WOPTO huggingface dataset:
Patent DE-2626946-A1 (DE)
Title: Column head for chromatography in aq. or non-aq. solvent systems - allowing pressure adjustment during operation
Inventor: KRANNICH HORST
IPC: G01N30/60
Filed: 1976-06-16
Abstract: Column head for chromatography in aq. or non-aq. solvents systems allows operation under press. Pref. press. can be varied at any time, even during operation, by adjusting a knurled screw, and changes in vol. of the round cord ring due to temp. can be equalised. Corrosive solvents can be introduced due to the use of sealing rings sheathed in "Teflon" (RTM). The column head consists of a "Teflon" (RTM) body with external and internal threads, a square recess, a cylindrical adaptor, and a vertical bore of 1-1.5 mm. It further comprises the sealing ring, a cylindrical "Teflon" (RTM) ring, two knurled nuts, a ring, and two screws.
Patent DE-2627300-A1 (DE)
Title: Inlay for collar or cuffs of shirt or blouse - with warp or weft threads of varying hardness or rigidity
IPC: A41B7/08
Filed: 1976-06-18
Abstract: The inlay comprises regions of varying hardness or rigidity continuing into one another, and formed by warp or weft threads of varying hardness and rigidity, or varying thickness, or varying compsn. Pref. the inlay consists of two sections of which the softer ends overlap at the centre of the collar, while the corners of teh collar are formed by the regions of greater rigidity. The front edges of the inlay sections pref. extend parallel to the warp or weft threads of the fabric. Regions of greater rigidity are thus formed without the need for additional treatment or reinforcement with additional material.
Patent DE-2627936-A1 (DE)
Title: Shortening of transient processes during impedance measurement - uses pulsed voltage applied to capacitances until transients are eliminated
Inventor: KAISER WOLFGANG
IPC: G01R27/02
Filed: 1976-06-22
Abstract: The impedances are affected by capacitances, and measurements are made with a voltage source controlled by the measuring process. At the beginning of each measurement a contact controlled by the measuring control discharges all capacitances while before they are charged via opening of the contact with an additional voltage for the rest of the transient process, controlled by a digitally or analogue transient attachment, as in 26 10 040. A short circuiting contact (k) shunts the impendance (Rx, Cx), and when it is reopened, a differentiating circuit (D) is connected to the measuring circuit (M). It tests whether the measured value is no longer changed by the measuring current. If it is still changing, an additional voltage is applied by pulses to the impedance (Rx, cx) until the differentiating circuit does not longer detect any changes. Only then the reading is delivered.
Patent DE-2642064-A1 (DE)
Title: Irradiation type densitometer with multiple beam collimator - has five channels plus reference channel with electronic stabilisation
Inventor: JOHN HARALD DIPL ING
IPC: G01N23/12
Filed: 1976-09-18
Abstract: The densiometer using the irradiation method comprises a gamma source (1) and collimator block (3) which has a central boring (4) and several radial outlet channels (12). These are aligned with apertures in a motor-driven disc (6) which rotates above the inlet window (14) of a detector and multiplier (10). The energy passing through the fluid medium in the central bore of the collimator is distributed through five channels, with a sixth providing a reference (13). The output from the photomultiplier passes to a dual-window discriminator (22) for amplitude stabilization. The signals pass through a gate (32) to a scaler-timer (35) synchronized with the perforated chopper disc via photo-detectors.
Patent DE-2644086-A1 (DE)
Title: Luggage carrier frame for motor cycles - has detachable side frames with adjustable arms for fitment to various machines
IPC: B62J7/02
Filed: 1976-09-30
Abstract: The luggage carrier esp. for motorcycles has aide frames on both vehicle sides. The luggage carrying part is connected with upper parts of side frames. The frame is uniformly loaded and it can be fitted readily to a wide variety of motorcycle types. Each side frame is held by two fasteners, adjusted relative to the frame assembly. The front fastener opening (33) is arranged into a forward projecting arm (31) of the side frame (22). This arm can be adjusted longitudinally by sliding it in a side frame fixed member and clamped. The luggage carrying frame aprt can be separated from the side frames by screw connectors.
Patent DE-2645893-A1 (DE)
Title: Vehicle wheel snow chain - has separate tensioning rings with inner ring formed in segments
Inventor: GREGORUTTI PAOLO
IPC: B60C27/12
Filed: 1976-10-12
Abstract: The rapid fitting snow chain has separate inner and outer tensioning rings, with the part of the inner ring formed by curved rings, with the part of the inner ring formed by curved segments (1b). The chain is fitted by stretching at an angle over the tyre and fitting the inner loops together. It is then stretched over the outside of the wheel and gradually secured. The tyre does not have to be freed or lifted to fit the chain. Fitting involves a minimum of manual effort and minimum soiling of hands.
Patent DE-2646020-A1 (DE)
Title: Prefabricated concrete building components - are used for making composite walls and concrete foundations
Inventor: JAECKLIN FELIX P DR
IPC: E02D29/02
Filed: 1976-10-12
Abstract: The set of building components for making of walls is used for making modular walls or concrete foundations. The modular wall is made relatively simply and the force transmission from longitudinal beam to transverse beams is improved. Each building component has parallel transverse members (7, 8, 9) each with upper and lower connecting surface. These surfaces are arranged in two planes parallel to each other. Two longitudinal members (2, 3) which are also parallel are arranged at right angles to the transverse members and they are arranged between the planes of transverse members. The whole component is made as one sigl integral component. The ends of the longitudinal members project beyond the transverse member.
Patent DE-2647780-A1 (DE)
Title: Wire strain gauge tightened at both ends of wire - has two holding pins standing vertically at wire ends and projecting on either side
Inventor: GRIEBENOW GUENTER DIPL ING
IPC: G01B5/30
Filed: 1976-10-22
Abstract: The wire strain gauge can be held at one end by means of a bore which penetrates the wire and reinforcing plates which are placed on either side of the wire and are connected firmly to it. The other end of the wire is connected fast to a threaded pin which is positioned axially and symmetrically to the longitudinal direction of the wire and which carries a tightening nut. The stretching device can consist of two short sleeves receiving the pin ends on either side of the wire. They can be moved parallel to one another by means of a tube and a threaded rod inside it against the action of a spring, also in the tube. Pins (3).
Patent DE-2648518-A1 (DE)
Title: Sulcus opened by dentist round neck of tooth - is kept open during treatment with jet of air
Inventor: MERKEL GERD
IPC: A61C3/00
Filed: 1976-10-27
Abstract: To work on the neck of a tooth, the dentist pushes back the gum, thus opening a sulcus (15). To keep the sulcus open until the treatment is done, the invention proposes to direct a jet of air into it. The air lead and nozzle (11, 19) may be fitted to the outside of the dentist's instrument, or made an integral part of it; or the air jet can come through a hollow drill.
Patent DE-2651562-A1 (DE)
Title: Safety fixing for ski-boot - has spring movable for release by very light force applied to hand operated lever
Inventor: STORANDT RALF
IPC: A63C9/083
Filed: 1976-11-11
Abstract: The ski-boot (20) is held to the sole plate (21) of the ski (35) by the clamping lever (13) which pivots on the pin (12) in the bracket. The upper surface (17) of the clamping lever (13) is curved with the centre of curvature at the point (15) which forms the attachment for the tension spring (23). The other end of the tension spring (23) is attached to a roller (22) with a spindle which slides in a slot (29) in the release lever (26). By moving the lever (26) outward (f), the roller (22) runs over the upper surface (17) until it reaches the dead point position when the spring no longer exerts any retaining force on the clamping lever n13). The boot (20) can then be easily removed from the sole plate (21).
Patent DE-2656655-A1 (DE)
Title: Flat-pack cassette for self processing film - has two pressure plates held apart by spring and with storage for processed frames
Inventor: SCHELLER THOMAS
IPC: G03B17/32
Filed: 1976-12-14
Abstract: The flat pack cassette for self-processing film packs has the packs pressed towards the exit slot (3a) by a flat plate (4). A metal foil spring (6) is set between this plate and a second (5) to provide an even pressure. The film when exposed, is pulled out of the exit slot at the bottom of the pack while processed frames are stored in a second slot (3b) behind the second plate. Insertion of processed plates presses the second plate towards the first and ensures that an even pressure is maintained up to the last film pack. The whole pack is simple to produce and also solves the problem of storage space for the prints.
Patent DE-2705284-A1 (DE)
Title: Program switching device for washing machines - has program and reversing drum rotated by motor through stepping device and other elements
Inventor: BERGMANN ALBERT
IPC: H01H43/12
Filed: 1977-02-09
Abstract: The device has program and reversing cam drums controlling the machine program and cycles, mounted behind one another on a shaft. The program selected from a number of programs is set by rotation of the shaft by a knob. The program and reversing drum are driven at different speeds by a motor through a stepping mechanism, whose driving element engages different sets of toothings. A locking cam on the shaft operates a safety door lock with an open and a locked positions. It is also driven by the motor. The rotation of the locking cam support is carried out exclusively by the motor, the driving element of the program and reversing drum and additional transmission elements, operative in accordance with the program drum position.
Patent DE-2709680-A1 (DE)
Inventor: MARTIN WOLFGANG DIPL CHEM DR
IPC: D02G1/20
Filed: 1977-03-05
Abstract: Textured yarns are transported away at texturing speeds of more than 1500 m/min. from a texturing apparatus via a rotating screen drum or a perforated roller, through which air is sucked. The yarn roving obtained during texturing is drawn off via a drawing-off unit at a speed which is 3 to 40 times, preferably 6 to 30 times, the speed at which the yarn roving passes from the texturing apparatus on to the rotating screen drum or perforated roller. At the same time, breaking devices between the screen drum and the drawing-off unit, in conjunction with the breaking effect of the yarn drawn off in a grazing manner via the screen drum, compensate linear yarn-density fluctuations in a self-regulating way.
Patent DE-2714199-A1 (DE)
Title: Automatic working of die-casting plant - with industrial robot for placing castings in trimming press
Inventor: MORIMOTO TOSHIKI
IPC: B22D17/32
Filed: 1977-03-30
Abstract: An automatic working method of castings comprises connecting a die-casting machine, an industrial robot, a trimming device and an incasing device for automatic integral operation. The operation of the machines is monitored and should any machine fail to operate properly it is stopped. The remaining working machines are operated until the condition for their eventual stoppage is reached and they are finally brought to rest. Used for die-casting articles which are subsequently taken to a trimming press by an industrial robot for separation of scrap or runner refuse. Each machine has an operation-detecting device. Machines which fail to operate properly are immediately stopped to permit repairs to be undertaken to ensure a reliable and safe operation. Centralized monitoring and contol may be effected for a plant having a plurality of machines.
Patent DE-2715954-A1 (DE)
Title: Exploitation of solar energy in arid zones - using automatically focussed parabolic mirrors heating oil for circulating
Inventor: SCHMID JUERGEN DIPL ING
IPC: F24S23/70
Filed: 1977-04-09
Abstract: An installation for the direct exploitation of solar energy in arid and semi-arid zones, operating with a high degree of efficiency, has long parabolic reflectors which are focussed automatically on to a tube thorugh which heat conveying oil passes. In line, downstream from the heating tube, heat absorbing devices are arranged, e.g. a cooking plate, baking oven, refrigerator and water heater. In the absence of the sun the circuit can be maintained by a combustion point. Solar cells provide current for the reflector of using mechanism, and thre is a stand-by accumulator.
Patent DE-2716312-A1 (DE)
Title: Floating suction dredger with rotary cutting appts. - uses fixed and rotary cutters mounted on vertical shaft (NL 11.10.77)
IPC: E02F3/92
Filed: 1977-04-07
Abstract: Floating suction dredger comprises a rotary cutting appts. in front of the suction opening of a suction pipe, with fixed cutters coacting with rotary cutters which are mounted on a vertical shaft. Between the suction pipe opening and rotary cutters may be a second rotary cutter coacting with the pipe opening, in the form of an open cage with upwardly directed radially outwardly extending blades. The first rotary cutters pref. apply a downwardly directed driving force in the lower region of the vertical shaft. The vertical shaft extends beyond the cutting area, and the suction opening is located below water level, so that weeds are cut away simultaneously above and below water level, allowing high performance on embankments.
Patent DE-2722058-A1 (DE)
Title: Printing table with tensioned under-blanket - has one blanket end clamped and other pulled by tensioning roller
Inventor: MITTER MATHIAS
IPC: B41F15/24
Filed: 1977-05-16
Abstract: An under blanket (2) is stretched over the frame of a printing table by being clamped at one end and being guided over a tensioning roller at the other. At its sides the blanket is held by roller holders (4) movable along guide rails (14) on the frame (10). The end tensioning roller has a pawl and ratchet wheel. The roller holders comprises clamping plates (41, 42) for the under-blanket with a frictionless sliding strip (44) on the inner plate which glides along the rail. The rollers (40) are supported on the underside of the guide rail (14).
Patent DE-2737982-A1 (DE)
Title: Welding electrode holder - with electrode mounting bush cushioned by coolant cylinder
Inventor: FRICKE KARL
IPC: B23K11/30
Filed: 1977-08-23
Abstract: A welding electrode is mounted in an electrode holder which has channels for the inlet and outlet of a coolant fluid. The electrode shank fits into a busih with collar so that it can flaot over a certain short distance. The coolant urges the bush with the electrode against a forward stop. On moving the electrode against workpiece, there is no initial rigid contact but the bush moves back against the damping action of the coolant to the rear stop. Damage to very thin workpieces by the first approach of an electrode is prevented, and the electrode requires no extra elements such as springs.
Patent DE-2738916-A1 (DE)
Title: Injection moulding onto cavitied wheel - each cavity having cores operated by rotation of the wheel
Inventor: WISE JOSEPH AGUSTA
IPC: B29C48/08
Filed: 1977-08-29
Abstract: A device for injection moulding a series of articles held together by a connecting web comprises a rotating wheel having a set of cavities connected by a peripherally extending channel, which wheel rotates past an injection shoe. Each cavity is associated with a core pin which is slidable along a transverse groove into and from the operative position by a cam follower. Each cam follower engages a cam groove in a plate stationarily located beside the wheel. There may be more than one core pin associated with each cavity and means may be provided to rotate each core pin at a point in the cycle to remove a threaded article from it. Alternatively the core pins may be radially reciprocable. Articles of complex shape can be made quickly and easily.
Patent DE-2740064-A1 (DE)
Title: Mine roadway support unit - has overlapped members with straps at overlaps and further strap with brake and pressure clamp (cs 29.12.78)
Inventor: BENECZ ISTVAN DIPL ING
IPC: E21D11/22
Filed: 1977-09-06
Abstract: The mine roadway support is in several parts (11-14) overlapped and strapped at these points. At the overlap there is a strap (20) within the overlap sector which encloses both members (e.g. 11, 12). It is supplemented by a strap (30) passed round the member (12) leading out from the overlap location. This second strap has a hold-down projecting beyond the end of the member (11) not enclosed by this second strap (30). Preferably there should be a braking member positively coupled to the second strap (30), to act on the surface of the enclosed member (12), being located for preference between the strap (30) and the enclosed member (12). The strap (30) should have a pressure piece made from hard material to dig into the member (12) at this point. All members should be channel section.
Patent DE-2740969-A1 (DE)
Title: Laser beam stimulation therapy equipment - has optical fibre bundle in separate parts attached to body at different acupuncture points
Inventor: CASPERS KARL HEINZ DR MED
IPC: B23K26/00
Filed: 1977-09-12
Abstract: The stimulation therapy equipment generates a low-output laser beam changed over by a switch between continuous and intermittent operation, and applicable by means of a fibre bundle acting as a light conductor. The optical fibre bundle is divided into several part-bundles, preferably five (111-115). This allows simultaneous intermittent or continuous cutaneous application of small amounts of energy of predetermined value at several predetermined acupuncture points, along a number of meridians, or inside stimulation therapy zones. Each part-bundle has at the end a device (21) for securing it to the skin.
Patent DE-2742689-A1 (DE)
Title: Wall socket with safety system to protect children - has several double pole contacts actuated by plug pins for continuity
Inventor: ESPER HERBERT ING GRAD
IPC: H01R24/76
Filed: 1977-08-24
Abstract: A wall socket for a new domestic system is safe for children. It can be installed in schools, kinder-gardens, etc. It is safe-guarded against the insertion foreign objexts such as nails, wires and screwdrivers. Several switch contacts are deflected from the base or side of the socket when the plug in inserted. These switches produce the continuity via shorting links to the terminal contacts of the socket. The switches are double poled. Only a current carrying pole is switched in or contacted.
Patent DE-2754993-A1 (DE)
Title: Can pouring spout fitting tool - has handle with hooked end, to force spout and air hole spike into can top
Inventor: HEUBL WALTER
IPC: B67B7/48
Filed: 1977-12-09
Abstract: The method of attaching a pouring spout to a can, uses a device with a handle (18) with a hooked end (2) which is fitted over the edge (3) of the can (20). The horizontal stem (17) from which the hooked part extends, incorporates a spout (8) with a sharp sloping base (5) which pierces the top (4) of the can when sufficient leverage is applied by the handle. Near the middle of the handle is a bent spike (6) which can also be caused to pierce the top of the can to form an air escape hole (14). The hooked part can have a hardened blade (9) projecting inwards towards the edge of the can. The pouring spoit can carry a sealing ring (7) between the sloping face (13) and the handle (1).
Patent DE-2759196-A1 (DE)
Title: Data terminal with process defining data input keyboard - includes recording medium, subscriber block, and remote computer interface
Inventor: SCHULTZ LOREN ALBERT
IPC: G06Q40/00
Filed: 1977-12-31
Abstract: A processing terminal is for use in various spheres such as banking, security, production etc. There is a keyboard enabling the input of data defining a process to be carried out and a recording system showing the results of the subsequent processing. It is designed as a stand-alone terminal capable of performing all the functions of a processing terminal efficiently and effectively and to also be able to be connected on-line to a remote computer. The recording medium (27a, 27b) is arranged next to device (29, 58) for entering a user validation record. When the processing results have been recorded the recording medium is fed to the signature block (29) for validation.
Patent DE-2802734-A1 (DE)
Title: Reheating of glass gobs leaving glass melting furnace - to achieve viscosity of that of furnace bulk glass, eliminates defects in subsequent products
Inventor: CLASEN ROLF DIPL PHYS DR
IPC: C03B7/14
Filed: 1978-01-23
Abstract: After leaving the exit of the melting tank, the gob is reheated so that its viscosity is at least equal to the molten glass from which the gob was obtd.. In the perf. appts. the gob falls into a refractory crucible made of porous solid carbon with open outer pores of 1-2000 mu m size; and the crucible can be heated to 800-1400 degrees C. The solid carbon pref. has pores of 50-200 mu m size, and consists pref. of vitreous carbon, graphite, pyrolytic graphite, pyrolytic graphite, or carbon foam. The exterior of the crucible is pref. coated with a protective layer, esp. Si3N4 or SiC. When the gob is formed by shear blades, some cooling occurs, leaving a pip on the surface of the gob; the pips produce defects in the moulded prods., and are eliminated by the reheating process.
Patent DE-2808864-A1 (DE)
Title: Tunable HF input circuit for TV receiver - has resonance curve of first IF filter coincident with that of tunable second oscillator
Inventor: DRAHEIM PETER DIPL PHYS DR
IPC: H04B1/26
Filed: 1978-03-02
Abstract: The input circuit has the output of its tunable second oscillator (02) also passed to the input of its first IF bandpass filter (F1) in order to make the resonance curve of the first IF filter coincide with that of the tunable second oscillator. Either the tunable components of the first IF band-pass filter or those of the second oscillator are connected via a first switch (S1) to a voltage supply (UB) that displaces frequency to allow tuning to the second IF frequency to take place in a relatively short time.
Patent DE-2808881-A1 (DE)
Title: Assembly machine for packaging boxes - has mirror image impact machines joined for adjustable spacing
IPC: B27F7/15
Filed: 1978-03-02
Abstract: The machine is for the simultaneous fixing of several mountings, etc. to boxes, cases, etc. It has a support for the boxes which may be displaced on it and two anvil retainers each with an anvil, to support the box during a fixing stroke. Associated tools are moved in sequence towards the anvils. Two or more machines (1a, b) each with one anvil retainer (18) and associated tool (14) are coupled mirror-symmetrically to form a twin machine and are movable relative to each other. Feeder units for the mountings and boxes are located on the sides of the machines, which face away from each other.