baber/WOPTO huggingface dataset:
Patent DE-2718614-A1 (DE)
Title: Electromagnetic transport equipment for separate items - has fields varied by switches actuated by presence of workpieces
Inventor: JUNG RAINER
IPC: B65G43/08
Filed: 1977-04-27
Abstract: The equipment transports, detects the position of, and/or separates workpieces by means of a variable magnetic field. The variation is effected by switches (3) actuated by the workpieces (2) themselves, typically solid-state. The field can be built up by altering an electric current by inductances. Magnetic fields are only generated when a workpiece has to be transported, resulting in a considerable power saving, in addition to which there is no risk of blockage, and external controls are unnecessary.
Patent DE-2721846-A1 (DE)
Title: Electrical machine and accessory testing frame - has T-grooves for bolts on base frame top and guide rail for machine in base frame groove
Inventor: BACKHAUSEN JAKOB
IPC: F16M5/00
Filed: 1977-05-13
Abstract: Testing unit accommodates machines to be tested, such as electrical motors, coupled to each other on a base. The motors with their various accessories are movably arranged on a frame slide guide, and retained by screw bolts with nuts in parallel T-grooves. The openings of the T-grooves are located on the upper side of the base frame, and to guide the test machines and accessories, a guide rail is provided on the upper side of the base frame, and which projects into a groove in the foot of the test machine or accessories. The guide rail is actually provided in a groove of the base frame. At the foot of the test machine, slots are located for screw bolts, parallel to the machine axes and T-grooves.
Patent DE-2726686-A1 (DE)
Title: Storage heater heat input and output control system - uses output and input temp. to open and close heater cells
Inventor: HANSEN UWE
IPC: F28D20/00
Filed: 1977-06-14
Abstract: The heat flow control system for a storage heater having two or more storage cells, using a suitable flow medium as a heat carrier. Each cell has two outlets, connected to a solar collector, and to a consumer. For heat input, one cell is connected in a circuit to the solar collector (31), when the flow-in temperature of the flowing medium into the heater (1) is higher than the output temperatures of the opened cell it is closed and the next cell is opened. During heat output, the first cell is connected in a circuit to the consumer (34), when the inlet temperature is lower than all outlet temperatures in the cells. When the temperatures are almost balanced, the opened cell is closed and the next one opened.
Patent DE-2739183-A1 (DE)
Title: Optically ignited semiconductor rectifier - has capacitor in parallel with rectifier and resistor in series with emitter through which increased potential is applied
Inventor: SILBER DIETER DR ING
IPC: H01L31/111
Filed: 1977-08-31
Abstract: The rectifier has a first contacted emitter layer and an adjacent contacted control base layer. there is a following main base layer, and an adjacent second contacted emitter layer. The excitation radiation is applied either to the area of the junction between control base and main base layers, or to the irradiation area of the first emitting layer. When the forward blocking voltage is raising, a potential increase corresponding to the control base layer in the ignition zone is applied to the first emitter layer ignition zone through a capacitor is parallel to the rectifier, and a resistor in series with the first emitter layer.
Patent DE-2744838-A1 (DE)
Title: Accident leg protector for motorcycle rider - has elongate cushion bolted across machine frame on two struts connected by cross bar
Inventor: LANGWIEDER KLAUS DR ING
IPC: B62J17/06
Filed: 1977-10-05
Abstract: The purpose shield provides protection for the motor cycle rider in case of impact. The motor cycle is fitted with knee rest (16) protecting the lower leg and/or the knee of the rider who slides forward following a collision. The fixing of the protective device in form of an elongated cushion is carried on two struts (22) bolted sidewise to the machine frame. The two struts are connectd by a cross bar. Because the knees of the rider are resting against the cushion, after an impact the tendency of the rider's body to slide forward is substantially reduced.
Patent DE-2747468-A1 (DE)
Title: Butt welding table - with separate and joint micrometer adjustment of roller height and distance
Inventor: ALTHOFF FRIEDHELM
IPC: B23K13/04
Filed: 1977-10-22
Abstract: A welding table for HF heated butt welding esp. of cable sheaths, includes two grooved welding rollers on vertical spindles which have an adjustment for their mutual distance. A common height adjustment is provided by a micrometer spindle, and another micrometer spindle is used for a common lateral adjustment transversely to the rolling direction. Any inaccuracies or misalignments can be corrected comprehensively, exactly and quickly.
Patent DE-2751962-A1 (DE)
Inventor: KRUEGER GUSTAV DIPL PHYS DR
IPC: H01R13/187
Filed: 1977-11-21
Abstract: An electrical plug sleeve which consists of a sleeve (1) to which the supply lead (17) is firmly connected at one end and a tube (2) is inserted and attached at the other end. One end (2'') of the tube has longitudinal slots (3). The sprung tongues (5) thus obtained are bent towards the tube axis so that an inserted plug pin (6) is guided and an electrical contact is ensured. The plug sleeve is suitable for switching arrangements in miniaturised electronics. <IMAGE>
Patent DE-2754594-A1 (DE)
Title: Back flushing filter-strainer - having filter element with rotating internal cage and plunger to open lower outlet to permit back flushing or washing of filter surface
IPC: B01D29/11
Filed: 1977-12-08
Abstract: Combined reverse flow and back washing filter allows reversal of the flow stream to wash off accumulated deposits of dirt on the filter surface. It consists of a filter cage mounted inside a housing with a central plunger. This serves to open a second outlet at the base of the housing. When the second outlet is opened, liq. from the centre of the filter element can flow out, and some liquid from the clean side can also flow back through the element. This serves to remove any dirt collected on the surface and flush it out. The filter can then revert to normal operation. Used in-line for filtering liquids e.g. water. Allows backflushing without significant fall off in throughput.
Patent DE-2754946-A1 (DE)
Title: Automatic mass spectrometer with simultaneous component analysis - provided by generating simultaneous respective ion beams from a single sample; and esp. for biological assays
Inventor: BOETTGER HEINZ GUENTHER
IPC: H01J49/02
Filed: 1977-12-09
Abstract: System comprises a sample volatilisation chamber coupled to a mass spectrometer which first generates a single ion beam and then converts it into several ion beams which are indicative of a sample component and which are focussed at a common focal plane. A detector converts the beams into electron beams which are used to produce separate images, which are then converted into electrical signals that are fed to a date processor to provide a readout of sample component presence and concn. The system is governed by a control unit which ensures proper working.
Patent DE-2756062-A1 (DE)
Title: Extruded ceramic fascia tile for building - has step rebated top edge and rear face suspension hook near bottom for lodging on Z=section hanger
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04F13/14
Filed: 1977-12-15
Abstract: The extruded ceramic fascia tile is step rebated at the top edge, and includes a projecting rear-face suspension hook adjacent to the bottom edge. The rebate of an installed tile houses the lower edge of the tile above, and the suspension hook lodges over the vertically projecting flange of a metal Z section hanger. The downward and innermost vertical flange of the hanger may be bolted to timber studs or maybe cantilever bolted directly to the substructural wall. A compressible sealing strip may be provided between the horizontal overlapping edge of the tiles, and the hanger may bear directly on the tile-hook.
Patent DE-2758551-A1 (DE)
Title: LED control circuitry information display - consists of parallel circuits of LEDs and bridging transistors coupled in series
Inventor: MENZ MANFRED DR ING
IPC: H05B44/00
Filed: 1977-12-23
Abstract: The control circuitry contains parallel connections of at least one light emitting diode (13-19) and a bridging transistor (20-26), which are connected in series. If two light emitting diodes are used, they are series connected and in parallel with a common switching transistor. The series connection of the parallel circuitry may be connected to a voltage source across a resistor which may be so dimensioned that the current through one diode does not exceed a maximum value when a minimum number of the diodes are simultaneously activated. The current lead may form a part of the resistor. Alternately the connection to the voltage source may lead across a constant current circuit (34-37).
Patent DE-2815274-A1 (DE)
Title: Furnace cover seal with inward and outward projecting flanges - enclosing annular space contg. sealing material esp. asbestos
Inventor: BRUCKBRAEU BERND
IPC: F27D99/00
Filed: 1978-04-08
Abstract: Device for sealing a furnace comprises an outer wall which surrounds an inner wall equipped with a radial web projecting towards the outer wall. The outer wall also possesses a radial web projecting inwards towards the inner wall, and the annular space between the two walls is filled with a sealing material, esp. asbestos, in the form of a cord. The webs each project pref. almost to the opposite, corresp. wall. Used for furnaces in general, but typically for a cupola furnace for smelting iron. The seal is used between the wall of the furnace and the suction head.
Patent DE-2815706-A1 (DE)
Title: Cement compsn. of increased bending strength - contains water-soluble epoxy! resin, aliphatic poly:amine and cement dispersing agent
Inventor: HATTORI KENICHI
IPC: C04B28/02
Filed: 1978-04-12
Abstract: Cement compsn. such as concrete, cement paste or mortar, is blended with water sol. epoxy resin, aliphatic amine and cement dispersing agent, and hardened. The epoxy resin is obtd. by epoxidation of glycerin, digylcerin, polyglycerin, sorbitol, mannitol, trimethylolpropane, pentaerythritol or polyethyleneglycol, and is used in amt. 5 - 30 wt.% (pref. 10 - 20 wt.%) on cement. The amine is a polyalkylenepolyamine and used in amt. of 1 - 1.5 mols per epoxy equivalent of the epoxy resin. Cement dispersing agent having >5% of water reducibility is used. Pref. the cement dispersing agent is naphthaline sulphonic acid-formalin condensate, melamine sulphonic acid-formalin condensate, creosote oil-formalin condensate, salt of lignin-sulphonic acid, gluconate, etc.
Patent DE-2820633-A1 (DE)
Title: Engine-out control system for STOL aircraft - activates flight control surfaces to utilise upper surface blown flaps during take-off or landing manoeuvres with one engine inoperative
Inventor: MAY FRED WILSON
IPC: G05D1/00
Filed: 1978-05-09
Abstract: The system for a STOL aircraft monitors internal engine pressure of each engine to detect such engine failure and deploys the upper surface blown flaps, conventional flaps and spoilers used as direct lift control devices to provide a relatively uniform lift distribution across the aircraft wing and hence lower induced drag. When the aircraft executes a STOL takeoff procedure with an engine that does not provide the proper thrust level the upper surface blown flap located aft of thath engine is automatically extended to a position that matches the position of those conventional flaps located outboard of the inoperative engine. Closable spanwise slots in the extended upper surface blown flap are opened to cause the upper surface blown flap to effectively function as a conventional slotted flap.
Patent DE-2824791-A1 (DE)
Title: Storage stable, caking resistant, binder powder - prepd. from epoxy diane resin, furan ketone and nitrogen cpd.
Inventor: VARLAMOV GENNADIJ DMITRIEVITSC
IPC: C08G59/14
Filed: 1978-06-06
Abstract: Binder is prepd. by interacting 100 wt. pts. (A) an epoxy diene resin 33-200 wt. pts. (B) a ketone of the furan series; and 8-100 wt. pts. (C) a N-contg. cpd. at 130-200 degrees C, cooling the prod. to =30 degrees C and grinding it to a powder. (B) is monofurfurylidene-acetone, difurfurylidene-acetone, difurfurylidene-cyclohexanone, mono-/difurfurylidene-acetone (1-1.4:1 by wt.) mixt., 1,9-di-(alpha-furyl)-nonantetraene-1,3,6,8-one-5 or 1,5-di-(alpha-furyl)-2,4-dimethyl-pentadiene-1,4-one -3. (C) is triethanolamine, 3-methyl-5-furyl-pyrazoline, trifuryl-imidazoline, hexamethylene diamine, a polyamide with mol. wt. 2,000-10,000 or a polyethylene polyamine with mol.wt. 1,000. The binder does not cake for 60 days and can be stored for =12 months without a change in the initial properties. The heat distortion temp. of polymer materials based on the binder is 250 degrees C according to Vicat. A yield of 95% can be obtd. simply.
Patent DE-2829188-A1 (DE)
Title: Poultry discharge equipment from storage room - has strip of flexible material over floor wound onto reel
Inventor: BOERSMA FRITS
IPC: A01K45/00
Filed: 1978-07-03
Abstract: The equipment collects and discharges poultry from a storage room, over the floor of which there is laid a strip of flexible material (3), eg textile. This is wound onto a reel (4) thus drawing the chickens towards it, and delivering them onto a conveyor (6) running parallel to the reel axis and discharging into a lorry etc. The strip can be of net material, with a mesh of approximately 15x15mm, and passed over a roller (5) above the reel, to which it then runs vertically or sloping downwards. The equipment can comprise a frame with the reel spindle mounted on it and the conveyor, partic. of the belt type, alongside the spindle.
Patent DE-2832766-A1 (DE)
Title: Protection circuit operative against sudden supply peaks - has RC circuit across supply lines to operate transistor switch
Inventor: JEENICKE EDMUND
IPC: H04B15/00
Filed: 1978-07-26
Abstract: The protection circuit guards another circuit against interference pulses. A transistor (14) is connected by its collector/emitter path between the two supply lines to the circuit being protected. The transistor's base is connected to an RC circuit (12, 13) also coupled across the supply lines. A diode (15) is included in one line to protect against incorrectly poled connections. The RC circuit's resistor connects the transistor's base to one line and its capacitor connects it to the other line. The protection circuit responds in less than 50 nsec to an interference pulse.
Patent DE-2834026-A1 (DE)
Title: Portable motorised pump for home use - has centrifugal impeller on motor shaft overhang with inlet chamber on motor side and outlet on other side of impeller
Inventor: LOPIC FRANZ
IPC: F04D13/06
Filed: 1978-08-03
Abstract: The portable motorised pump comprises a housing (8, 11) contg. the drive motor (1), a centrifugal pump impeller (4) carried at the end of the motor shaft (2) an inlet chamber (10) and an outlet chamber (14). The chamber is arranged between the motor and the impeller and surrounds the shaft whilst the chamber (14) is arranged at the housing front end away from the motor. The entire housing, including the outlet chamber wall (13) may be of plastics. The inlet line may be connectable to a tubular element which forms a carrying handle on the housing portion contg. the inlet chamber.
Patent DE-2836671-A1 (DE)
Title: Thermionic ionisation-type pressure gauge - provides wide-range pressure measurements through use of additional grid structure
Inventor: EDELMANN CHRISTIAN DR RER NAT
IPC: H01J41/04
Filed: 1978-08-22
Abstract: The pressure gauge consists of a thermionic tube with flat anode (1) and ion collector (2) in plat form. Parallel to these elements is a flat grid (3) placed roughly midway between the collector and the cathode (4). The latter is directly-heated iridium wire coated with thorium oxide. Th current which can be measured in the collector and the grid can, in the measurement of higher pressures, be combined according to a known relationship and with the aid of e.g. a process computer, a linear relationship between the pressure and the total current well above the pressure range, which could otherwise be expected at the peak of the ionisation current-pressure characteristic, can be obtd. This relationship is obtainable above 1 Torr. The pressure gauge construction is suitable for use in vacuum processes operating within the pressure range 10 Torr to 10-6 Torr.
Patent DE-2837814-A1 (DE)
Title: Combine harvester chaff and straw discharge system - has bin followed by belt conveyor, adjustable to deliver at selected position
Inventor: ROCCO MARINO
IPC: A01D41/12
Filed: 1978-08-30
Abstract: The combine harvester with a shaker frame (S) above a chaff sieve (V) has a container or bin (T) supported behind the machine, so as to collect the chaff and straw as it is thrown rearwards. This bin discharges its contents onto a belt conveyor (N) for discharge further rearwards. The belt conveyor may be swung about a vertical axis which is under the centre of the bin so that the chaff and straw can be delivered at selected positions.
Patent DE-2844217-A1 (DE)
Title: Diagnosis of tumours and direction of treatment - by measuring ultra-weak photon emission characteristics of sample tissue
Inventor: POPP FRITZ-ALBERT DR RER NAT
IPC: G01N33/48
Filed: 1978-10-11
Abstract: The method of diagnosing malignity of sample tissue and direction of the therapy selected for malignant tumours involves measuremtn of ultra weak photon emissions in the spectral range from infrared to ultraviolet. The method of diagnosis is based on the fact that the radiations emitted by tumours differ in intensity and other characteristics from those emitted by normal tissues. The characteristics evaluated are to be found in the documents referenced. The beam intensity, for example, increases with increasing malignity. The method fo treatment management involves treating sample tissue with different selected substances and simultaneously measuring the ultra weak photon emissions. The most suitable substance for treatment is that which changes the characteristics of the cell radiations most clearly in the direction of the corrsp. characteristics of norma tissue.
Patent DE-2844838-A1 (DE)
Inventor: KLIMACH HORST ING GRAD
IPC: B25B5/00
Filed: 1978-10-14
Abstract: 1. Screw clamp with a slide rail (10) which bears a rigid bracket (12) comprising a first clamping surface (20, 20') and on which side rail (10) a bearing member (14) with a recess (62) is disposed so as to be longitudinally displaceable and comprises a second clamping surface (22, 22') which is substantially parallel to the first clamping surface (20, 20'), as well as with a carrier bracket (24) which is constructed as a part separate from the bearing member (14), is disposed on the slide rail (10) by means of a guide aperture so as to be longitudinally displaceable, and can be fixed with respect to the slide rail (10) in particular by tilting, and with a threaded spindle (66) applicable against the side of the bearing member (14) facing away from the fixed bracket (12) and held in a threaded bore or the carrier bracket (24), for clamping tightly a workpiece between the first and second clamping surfaces (20, 20' and 22, 22'), characterized in that the bearing member (14) comprises at least two alignment members (34, 36') which, viewed in the longitudinal direction of the slide rail (10), are disposed at a distance from one another and in each case are adjacent to one of the longitudinal edges (16, 18) of the slide rail (10) and are formed in such a way that, during clamping of a workpiece, they can be pressed against these longitudinal edges, but can be displaced along these longitudinal edges (16, 18).
Patent DE-2845130-A1 (DE)
Title: Tunnel or mine gallery backfilling mats connection - involves clamp round crossbar and hook with curved centre and end sections
Inventor: KANIA HUBERT
IPC: E21D11/15
Filed: 1978-10-17
Abstract: The connection for the supporting mat and a hook for hanging into a lengthways bar on an adjacent mat are incorporated in the hook. They are used for transversely connecting superimposed warping mats as an integral part of gallery support in underground mines and tunnels. Lengthways bars have hooks formed on the ends for partial grip on the support profiles. Connection with the supporting mat is in the form of a clamp (20) enclosing the cross-bar concerned. The hook (3) has a straight shaft (4), and arched centre section (5) and an arched end section (6), with its curve (7) pointing towards the shaft. This can be subsequently applied, to furnish bend-resistant transverse connection, and can be used again if necessary.
Patent DE-2847773-A1 (DE)
Title: Two=part disposable photographic film cassette - has break portion to separate sections and align film in camera
Inventor: WICK RICHARD DIPL PHYS DR
IPC: G03B17/30
Filed: 1978-11-03
Abstract: A disposable film cassette is used in which the supply and take up spools are located in separate compartments linked by a centre section. This is provided with weakened links (2b) so that the sections can be separated when fitted into the camera. The system provides a compact transport pack with a simple operation. The user breaks the two sections apart when fitting into the camera and draws them apart to fit the film into the exposure position. After exposure only one section has to be posted for processing and the other section is discarded.
Patent DE-2848520-A1 (DE)
Title: Measuring device for speed or distance travelled by skier - uses toothed wheels attached to ski and on shaft including magnetic disc
IPC: G01C22/00
Filed: 1978-11-06
Abstract: The toothed wheels in mechanical contact with snow are attached to a ski to measure speed or distance travelled of the skiier. Two toothed wheels (3) are enclosed by a casing (2) with protective cheecks (4) on the ski (1). These wheels turn on a shaft (6) mounted in supports (5, 8). A magnetic disc (7) on the shaft rotates inside a drum (9) which is rotated by Foucault currents from the disc against a force from a spiral srping (10). Angle of rotation of drum is visible through a window (11) in the casing to display speed of the skiier.
Patent DE-2849882-A1 (DE)
Title: Perforated bars on wall panelling for shelving etc. - has series of holes on side of shank protruding to front
Inventor: STUMMER FRANZ
IPC: A47B57/42
Filed: 1978-11-17
Abstract: The wainscoted or panelled wall is fitted with perforated rail-type bars for hanging support brackets for shelving, hangers. The row of holes (5) for suspension of the brackets (6) is provided on the lateral face of a shank (4) of the rail (2) jutting out towards the front. There may be a covering batten (7) on each rail, leaving only the row of holes exposed. Both the rail itself and its side shanks may be U-profiled. This preserves the attractive finish of the panelling, with the row of holes invisible from the front.
Patent DE-2850201-A1 (DE)
Title: Catalyst for acetic acid, ethanol and acetaldehyde mfr. - from synthesis gas, consists of rhodium on support with co-catalyst of magnesium cpd. and halide ions
Inventor: LEUPOLD ERNST-INGO DIPL CHEM D
IPC: C07C51/10
Filed: 1978-11-18
Abstract: Supported Rh catalysts for the prodn. of acetic acid, ethanol and acetaldehyde and opt. sec. prods. by the reaction of CO with H2 also contains (as cocatalyst) halide (Cl) ions and Mg salts and/or Mg complex cpds. and/or cpds. of Mg with gp. III-VI oxides. The cocatalysts improve the activity and/or selectivity and hence the economy of the process.