baber/WOPTO huggingface dataset:
Patent DE-2623816-A1 (DE)
Title: Rapid earthing contact for gas insulated HV installations - has switch driven by explosive charge upon significant temp. change
Inventor: GROSSMANN FRANZ-KARL DIPL ING
IPC: H01H39/00
Filed: 1976-05-28
Abstract: The object is to suppress arcing between the conductor and the metallic wall of the duct thereby eliminating the risk of building up a dangerous over-pressure. It is achieved by providing an earthing plunger retained by a thermally sensitive component which, when triggered, fires a detonator to explode a charge which drives the plunger against the conductor thus establishing a solid link between the conductor and the duct wall. The arc is thereby short circuited and thus extinguished. Typically a temperature sensitive link (9) retains a spring (11) acting on a bolt (12). If the link is broken by a sudden temperature increase the bolt is propelled against a detonator (14) causing it to explode the charge (13). The resultant expanding gases drive the earthing plunger (7) from its housing (5) and across the insulating gap (2) into the conductor (1).
Patent DE-2626560-A1 (DE)
Title: Hand-held welding device for thermoplastics - has feed-in for solid material at unheated end and discharge for softened material at heated end
Inventor: MUNSCH ERICH
IPC: B29C65/40
Filed: 1976-06-14
Abstract: Welding device has means for continuous feed-in of the solid material at its unheated upstream end, and continuous discharge of softened material at the heated downstream end of a tube mounted inside a casing in which is a passage which is in extension of the mouth of the tube. A section of the passage is formed by a driven conveying element which rotates about the axis of the passage. The conveying element has an inner screw thread for the take-up of a rod-shaped welding material with outer screw thread. The device can be operated whilst held in any convenient position. Temp. is reliably and easily controlled. Suitable for welding relatively difficultly processable materials including PVC.
Patent DE-2630334-A1 (DE)
Title: Tubular frame reclining leisure chair - includes adjustable body support sections and movable armrests adjusted by user
IPC: A47C17/78
Filed: 1976-07-06
Abstract: Incliner chair with a base of body length formed by a covered rigid frame consisting of a central buttock support, a lower leg section and an upper back section and which is formed by an angle position of these section in relation to an extended seat hold. Arm supports (15) are provided on both sides the rear ends of which are linked to co-axially attachable swivel bearings fitted to the back section of the frame and capable of swivelling around a horizontal axis. The front part of the arm supports have a freely sliding support on the same side and there is an adjustment drive (50/acting in both directions but moving with a degree of restriction which is intended to swivel the base on the frame (3) as well as the support frame and which can be operated by remote control.
Patent DE-2635676-A1 (DE)
Title: Guide fin with extension for rocket - has sliding fin in cavity pushed out by spring force after launching
Inventor: SCHOEFFL RAINER ING GRAD
IPC: F42B10/16
Filed: 1976-08-07
Abstract: The guide fins of rocket are extended from their retracted positions. This rocket is launched from barrel whose bore size matches rock outside diameter. The fins have sufficient stiffness for large span and low air resistance. Each fin (7) is hollow and it holds an extension (8) which is extended when the fin is opened. The extension moves until it meets a stop. The extending part of the fin is moved by the spring (19). The hollow fin part are made from sheet metal and fin leading and trailing edges are stiffened by solid reinforcements. The fins can be extended by means of explosive gas force as alternative to springs for pushing out extension fin.
Patent DE-2638922-A1 (DE)
Title: Containing box for used fuel element - has shielding esp. of boron as discrete external panels enclosed between two foil layers
Inventor: KRIEGER FRIEDRICH
IPC: G21C19/40
Filed: 1976-08-28
Abstract: A chamber (container) for receiving a used fuel element from a nuclear power plant is a box of generally square cross-section made of sheet or plate material and clad externally with shielding material, pref. sintered boron. The panels of shielding material are surrounded by a double sheet, the innermost sheet is flat and placed against the outside of the vessel, while the outmost sheet is recessed in rows, pref. in an orthogonal pattern, with a series of channels equal in depth to the shielding panels. The base of each channel is therefore generally in contact with the innermost sheet, with the result that the shielding material is broken up into a series of slabs or panels giving greater flexibility. Pref. longitudinal and transverse channels subdivide the shielding material into rectangular panels. The increased flexibility relieves the panels of shielding material from excessive bending stresses during assembly and handling and in particular due to water pressure when immersed. The insulating effect to the surrounding water between adjacent vessels is increased by the increased spacing between them.
Patent DE-2639307-A1 (DE)
Title: Gymnastic appts. used to develop stomach muscles - is fitted with body support board and foot-hold rungs
IPC: A63B23/02
Filed: 1976-09-01
Abstract: Gymnastic appts. esp. used for the development of stomach muscles includes a height and angle adjustment board shaped body support (1) with support elements (9) to be used as foot holds which are positioned below the level of the body support board (1). The body support board is fitted on a bridge type holding frame (2) the supports of which (4, 5) are telescopically adjustable. The foot holds are fitted with rung type beams to fit the feet under at one of the supports. Further rungs (10) are provided above those serving as foot holds to support the backs of the knees.
Patent DE-2646900-A1 (DE)
Title: Measured values evaluation arrangement - is for blood measuring device and has several measuring points and associated decimal indicators
Inventor: KRONE HERBERT
IPC: A61B5/145
Filed: 1976-10-18
Abstract: Measured values evaluation arrangement of blood measuring device has several measuring points and associated decimal indicators. A store (Sp1 to Sp4) is assigned to each decimal indicator. It passes the measured values serially via a data bus (B) and a decimal decoder (DD) to the inputs of a computer by means of a storage counter (Sz1 to Sz4). The data bus (B) is common to all stores (Sp1 to Sp4). An AND-gate (10) prepares the connection of the zero output of the decimal decoder (DD) to the zero key input of the computer (TR) only during the clock times of the store read-outs. A keyboard (UT) is provided for transmitting the measured values.
Patent DE-2647075-A1 (DE)
Title: Mfr. of a plastics tag holder with plug-and-socket closure - by putting plug and socket into mould and connecting them by moulded loop
Inventor: FILDAN GERHARD
IPC: B29C45/14
Filed: 1976-10-19
Abstract: Claims mfr. of a holder for indentity cards, index cards, tickets and the like, comprising a loop of a plastics filament at whose 1 end the male part, and at whose other end the female part of a plug-and-socket closure are fastened. These pairs of closure parts are made in an injection-mould. Male and female portion are arranged side-by-side and a plastics strand or filament is continuously introduced. The resulting closure parts are then moved along by a distance corresponding to the intended length of loop plus the spacing of the injection-moulds. The plastics filament is then introduced into the next pair of closure parts, this cycle of operational steps being repeated as many times as there are pairs of closure parts in the mould(s). The lengths of plastics filaments between adjacent closure parts are finally severed. The resulting articles are used as tag holders e.g. for identification of articles of clothing accepted for cleaning; for fastening admission tickets e.g. for exhibitions, to be threaded through button holes; etc.
Patent DE-2650260-A1 (DE)
Title: Wire winding equipment for spools - has arrangement for automatically changing spools and removing them from magazine
Inventor: PUEHSE WOLFGANG DIPL ING
IPC: B65H67/04
Filed: 1976-11-02
Abstract: Equipment for winding wire or strand shaped goods on spools includes an arrangement for automatically changing the spools and for removing them from a magazine. The empty spools are positioned on inclined guide rails on an extension of an axis of a wound spool rotating on a pair of rollers. The automatic spool change takes place through a positioned axial displacement and a program controlled delay time of full spools and empty spools. The spools are displaced by gravity or by a suitable equipment. All spool flanges have specially formed plates which causes the wire guided by starting grooves to run from the full spool over on the empty spool. The run over wire is clamped in a groove in such a way that it breaks when the full spool falls off.
Patent DE-2650813-A1 (DE)
Title: Securing grip for wooden crated loads - has parallel claws to dig into wood with impact absorbing force
Inventor: ENZENHOFER HANS-GEORG
IPC: B60P7/08
Filed: 1976-11-06
Abstract: The grips for wooden loads on wooden load surfaces comprise angled metal sections with two sets of parallel arms. The grips are wedged between the loads and the floor and dig into each. The side flanges (2, 3) are parallel so that if the vehicle is suddenly braked, then the flanges slide along the wood to dampen the impact. This reduces damage to the contents without having to use extra packing.
Patent DE-2654031-A1 (DE)
Title: Coil winder wrapping wire ends around terminal pins - has guide element adjustable at right angles to coil axis
Inventor: DIETZ DITMAR ING GRAD
IPC: H01F41/09
Filed: 1976-11-25
Abstract: A coil winder is fitted with a device for twisting the ends of the wire around the pins on the former at the start and finish of the turns. The former is mounted on a rotating shaft and wire guiding element reciprocates along the longitudinal axis. The wire guiding element (DF7) also can be adjusted in a direction at right angles to the axis of the coil. It can be made to rotate both clockwise and anit-clockwise to thread the wire ends around the terminal pins. During the winding phase the guide element travels along a rectangular path. The guide element is mounted on roller bearings.
Patent DE-2702216-A1 (DE)
Title: Coating continuously moving glass ribbon - preventing warping by heating the undersurface of the ribbon during coating
Inventor: SOPKO JOHN FRANK
IPC: C03C17/00
Filed: 1977-01-20
Abstract: In coating a glass ribbon which advances from a forming chamber (float chamber) to a coating zone where one surface is coated, warping of the ribbon is reduced by heating the other surface of the ribbon in the coating zone. Pref. the surface to be coated is heated by an infra red source between the forming chamber exit and the coating zone inlet. Used in coating glass ribbon with a pyrolytic oxide coating and then annealing the coated ribbon.
Patent DE-2707929-A1 (DE)
Title: Automatic punched card controlled car parking mechanism - has paired chains rotating over wheels and drawing roller levers
Inventor: SUESS ROBERT
IPC: E04H6/18
Filed: 1977-02-24
Abstract: The fully automatic, punched card controlled car parking building is equipped so that the driver can place his vehicle in the lift and insert a coin in the machine for the vehicle to be automatically conveyed to its parking place. He receives a punched card indicating time and place, for scanning by the machine on return, when the vehicle is returned and raised, on payment of any excess fee. The parking place is fitted with pairs of chains which rotate over wheels, drawing roller levers with them. These can be moved by a cogwheel transmission gear, with one or two drive wheels locking in from the platform. The lever can be a round bar, with fishplates and sockets for drive members, and it can run with rollers in a guideway, serving to propel the vehicle.
Patent DE-2708666-A1 (DE)
Title: Compsn. contg. 7-hydroxy- or 7-oxo-cholesterol - with immuno-regulating and antiphlogistic activities
Inventor: KITAME FUMIO
IPC: A61K31/575
Filed: 1977-02-28
Abstract: Pharmaceutical compsns. with immunoregulating and anti-phlogistic activities contain a cholesterol deriv. of formula (I) (where R is OH or oxo). (I) are used as cytoplasmic immunoregulators, e.g. in the in vitro PHA-reaction, the concn. for 50% inhibition is 5 mu g/ml. for 7-hydroxycholesterol, 8 mu g/ml. for 7-ketocholesterol and 20 mu g/ml. for IRA (immunoregulating alpha-globulin recovered from Cohn IV-1 paste). (I) are practically non-toxic.
Patent DE-2714447-A1 (DE)
Title: Ski brake with two parallel brake blades - has spring steel bracket for connecting and operating blades
Inventor: WEIGL ERWIN ING
IPC: A63C7/10
Filed: 1977-03-31
Abstract: A ski brake for stopping detached skis from escaping downhill, consists of two blades (12) which are normally located on either side of and parallel with the ski (5). The two blades (12) are connected by a spring steel bracket, (9, 10) and a heel plate (2). The heel plate (2) which is attached to a mounting plate (6) by means of a hinged lever plate (13), is normally pressed against the top face of the ski. When the ski boot is removed from the binding, the spring steel bracket forces the heel plate away from the ski surface, hence the two brake blades (12) protrude outwards below the underside of the ski.
Patent DE-2719119-A1 (DE)
Title: Bifocal ultrasonic transmitter lens for pulse and echo operation - has concentric resonators and phase corrected differential curvature lens
Inventor: GERSTNER RICHARD DR
IPC: G10K11/30
Filed: 1977-04-29
Abstract: The bifocal ultrasonic transmitter lens for pulse-echo operation consists of an outer ring-type resonator (1) in the centre of which is a concentric circular resonator (2). A combination lens assembly (3) is positioned in front of the two resonators. The lens has two spherical surfaces of different curvature (6, 7) so that their focal lengths are also different. The diameter of the central face is equal to or less than the diameter of the central resonator. The separate resonators may be driven with the same or different frequencies. For phase correction, delay may be introduced in the feeder or a mechanical phase-shifting device may be fitted to the lens itself. This takes the form of a step (4) at the outer edge of the central lens.
Patent DE-2720841-A1 (DE)
Title: Comparison of binary input signals with reference signal - using fast expandable logic circuit with few elements and using basic element with five logic gates
Inventor: KOCHEL HEINZ
IPC: H04M3/36
Filed: 1977-05-09
Abstract: The circuit is for comparison of one or more input signals consisting of binary signal elements with a reference signal and produces a binary output signal as a result of each comparison. It is partic. applicable to statistical data processing and is designed as a threshold circuit with variable threshold and sufficient input capacity for telecommunications applications. An expandable comparison circuit element (V) has reference (S), operating signal (E), and transfer (U) inputs, a main output (A), and an extension output (A'). The circuit contains NOT(G1), AND(G2, G3), OR(G4) and exclusive OR(G5) gates. Small numbers of elements are used, thus resulting in rapid circuit operation.
Patent DE-2722476-A1 (DE)
Title: Prodn. of coke with reduced electrical conductivity - from mixts. of coal and calcium oxide or hydroxide, useful for electro-reduction
Inventor: BUDDE KLAUS PROF DR ING
IPC: C10B57/06
Filed: 1977-05-18
Abstract: Prodn. of coke with reduced electrical conductivity is effected by mixing the crushed coal with CaO, substances which form CaO during coking, or pref. with Ca(OH)2 in amt. of 1-50 (2-15) wt.% (calculated as CaO), to form a homogeneous mixt. which is then coked. Used esp. for electro-reduction processes, in which the heat required is generated by direct electrical heating. Output of electro-reduction processes can be increased and energy consumption reduced.
Patent DE-2725731-A1 (DE)
Title: Low-lactose fermented milk prod. contg. colostrum - prepd. by three separate fermentation steps
Inventor: ROBERTS JAMES GORDON
IPC: A23C9/123
Filed: 1977-06-07
Abstract: A mult-curdled milk prod. is prepd. by (a) fermenting skim milk or cream with a lactic acid producing culture for sufficient time to produce buttermilk; (b) fermenting fermenting the prod. from step (a) with an organism selected from Lactobacillus bulgaricus, Lactobacillus helveticus, Lactobacillus lactic or Streptococcus thermopohilus at 105-114 degrees F until curds begin to separate. Process further comprises (c) adding small amts. of colostrum; and (d) carrying out a third fermentation using Lactobacillus acidophilus or Lactobacillus bifidus at c.a. 98 degrees F. to give a prod. high in lactase. The prod. is inexpensive and palatable and has a low lactose content, enabling those not normally able to drink milk to consume it. It contains L. acidoptilus or L. organisms, which are said to be beneficial. It provides a use for colostrum.
Patent DE-2729041-A1 (DE)
Title: Torque limited safety coupling - has peripheral breakable components fixed by bolts and rings fitted in coupling half flanges
Inventor: HOCHREUTER JOHANN
IPC: F16D9/06
Filed: 1977-06-28
Abstract: The safety coupling has breakable components on its outer contour for torque limitation. One type of coupling has a driving (1) and driven (2) coupling halves with breakable components (3) fitted on their outer periphery by fixing bolts (4). The component shears when overload occurs, and can be easily replaced from the outside. The shear components (3) are axially fixed at the location of the bolts or in connection with them by fixture rings (5) which fit into the flanges of the coupling halves (1, 2). The breakable components may be flexible shaft couplings or on a roller gear articulated spindle.
Patent DE-2731486-A1 (DE)
Title: High step-down transmission for ship or heavy machine - has internally toothed annulus gear movable eccentrically around sun gear
Inventor: HEINEMANN OTTO
IPC: F16H21/14
Filed: 1977-07-12
Abstract: The toothed intermediary element of the very high step-down gear unit comprises an internally toothed ring gear. This is movable by an eccentric (7) turning with the drive shaft (1) in a tumbling movement about the axis (5) of the output side gear wheell (3). A relationship exists between the dia. (D) of the ring gear (4), th dia. (d) of the output side gear wheel (3), the step down ratio (i) between the driving shaft and gear wheel (3) and the eccentricity (e) of the eccentric; i = d/(D-d) and 2e = D-d.
Patent DE-2746466-A1 (DE)
Title: Screw head cruciform slot press tool - has conical end blank cold pressed in one operation
Inventor: CREMER KURT HERMANN LUDWIG
IPC: B21K5/20
Filed: 1977-10-15
Abstract: The machine is used for making a cross slot punch tool for forming cross slot screw heads. The cruciform shape is formed on one end of the punch blank by a die. The blank (1) end face is machined conical with the cone angle alpha varying between 124-140 deg. The cruciform profile is cold pressed in one operation while the outside dia. of the punch blank is kept constant within the die cavity.
Patent DE-2756164-A1 (DE)
Title: Determination of number of particles in air - using electrostatic field with deflection through 180 degrees for use with microbiological counts in pharmaceutical works etc.
Inventor: BECK CLAUS H DR
IPC: G01N1/22
Filed: 1977-12-16
Abstract: The number of dust particles in air is used to determine the air purity. The number is measured by deflecting the air stream through 180 degrees in the presence of an electric field. The deflection is done in a deflector of hemispherical section. Below this is mounted an electrode immediately above this is placed a droplet of a tacky liq. to collect the dust on a glass slide. Because of the electric field, the particles become charged and are attracted to the electrode located immediately below the droplet. They enter the boundary layer and then remain. Their number is counted by a conventional microscopic technique. Used in measuring air purity in pharmaceutical works, dispensaries etc. esp. to measure microbiological counts. Allows this to be done simply and cheaply using appts. commonly available in medical or pharmaceutical areas and in equipment which is easily operated.
Patent DE-2757135-A1 (DE)
Title: Steam valve closes with leak, partly opens under high pressure - and has auxiliary valve spring with damping at end of stroke
Inventor: LAURER ERWIN
IPC: F16K17/10
Filed: 1977-12-21
Abstract: The Parent Patent describes a valve for a steam line having a passage equal to the cross-section of the line; when a leak occurs in the live steam line, a valve plate is closed by a pressurized fluid; a pressure-dependent opening mechanism opens a valve to the max. of its half cross-section when the pressure in the line rises above the operating pressure. The smaller passage cross-section of the valve is composed of a portion of the area of the valve plate and can be closed by a piston operated auxiliary valve plate equipped with a spring to bias it to its closed position. In the Patent of Addition, this spring is mounted on that side of the piston for the auxiliary valve plate which is nearest to the valve seating; the spring also bears against the main valve plate via a rod passing through the piston. Pref. the spring is mounted inside the cavity of the hollow auxiliary valve plate. More specifically, this cavity is subject to the pressure of the actuating fluid for the auxiliary valve plate piston by means of an upper bore leading out from the cvity; bores at the bottom of the cavity permit the fluid to leave the auxiliary valve plate. The cylinder containing the piston can act as a damping cylinder to retard the opening movement of the auxiliary valve plate at the end of its opening stroke.
Patent DE-2808788-A1 (DE)
Title: Fitting holding camera or flash unit onto tripod - has mounting plate with sliding jaws gripping conical head of fixing screw
Inventor: MEINUNGER HELMUT
IPC: G03B17/56
Filed: 1978-03-01
Abstract: The fitting is for fixing a camera or flash unit onto a trippod by means of a screw screwed into a thread in the base of the camera or unit. The head (5) of the fixing screw (1) extends outwards like a cone. A mounting plate (11) is provided for the camera. This plate (11) has two jaws (22) horizontally slidable to grip the screw head (5) like a wedge. The jaws (22) can be coupled to a slide (20) working against the action of at least one spring (23). The slide can be key-operated.
Patent DE-2810424-A1 (DE)
Title: Telephone exchange with subscriber terminals identification - distinguishes between call metering and identification pulses sent via same control wire but at different pulse durations
Inventor: WINTER RUDOLF
IPC: H04M15/14
Filed: 1978-03-10
Abstract: The telephone exchange has identification pulses differing in their duration w.r.t the call metering pulses sent via the same control wire. Both of the two different pulse signals pass via subscriber-specific connection points in an identification wire connected to one input of a decoder. The potential states of the inputs are interrogated consecutively and cyclically using stored addresses. By comparing the results of this interrogation with the subscriber-specific identification wire, the type of incoming pulse signal can be registered by determining its characteristic duration.