baber/WOPTO huggingface dataset:
Patent DE-2460457-A1 (DE)
Title: Push-button switch for electronic circuits - has a hollow key which can carry out a limited vertical movement
Inventor: DEKORSY GERHARD
IPC: H01H13/52
Filed: 1974-12-20
Abstract: The key is mounted in a housing to be connected to the device, and is pressed upwards by a spring. At least two tags project from the housing, and can be connected to the device. A metal bridge contact is provided in the key hollow, which makes contacts in the key lower position differing from those in its upper position. The spring and bridge contact consists of a common spring (6) inserted into the key (2) hollow, with two arms projecting downwards. In the key upper position they rest under tension on the housing (1) bottom, and slide on it when the key is pressed down.
Patent DE-2461696-A1 (DE)
Title: Vertical regulator for powder flow - has direct vertical feed with few working and wearing parts
Inventor: PHILIPP RAINER
IPC: B65G65/48
Filed: 1974-12-27
Abstract: Two regulating plates (15), (16) rotate against sealing faces (5'), (6') on end plates (5, 6) of the chamber (3), both held up springs (20, 21) on the shaft (12). Two sector shaped openings, inlet (7), outlet (8) are vertically in line. Sector shaped openings (17, 18) in the rotating plates (15, 16) are about 180 deg. apart. All openings are sector angled about 90 deg. with one way rotation. All openings may be angled about 120 deg.; the openings (17, 18) in the rotating plates (15, 16e re then set about 120 deg. apart and a reversing drive is timed to avoid the inlet (7) opening if the outlet (8) is not fully closed. Flanges connect to pipes, chutes etc.
Patent DE-2503078-A1 (DE)
Title: Height adjustment mechanism for table tops - comprises adjustable columns with scissor type mechanism controlled by spindle
IPC: A47B9/00
Filed: 1975-01-25
Abstract: The height-adjustment mechanism for tabletops, seats and gymnastic beams comprises two telescopically length-adjustable columns (2, 3, 4, 5) which by their two heads (6, 7) support the tabletop plates (1) wherein a scissor-type mechanism (8, 9, 10) is mounted in between which can be adjusted by means of a threaded spindle (11) to alter the height of t he surface. The arms (8, 9) of the scissor mechanism are connected by a central joint (10) so tha the upper ends (12, 13) of the arms are mounted for sliding displacement in or on a horizontal guide rail (14) of the plate (1) which runs parallel to the threaded spindle (11). These threaded spindles (11) are mounted in the sleeves(2, 3) of the rods or columns (4, 5) which are connected by at least one tubular beam which is parallel to the spindle.
Patent DE-2506527-A1 (DE)
Title: Drum filter for liqs - with rapid outflow of filtrate and wash-liquor from space behind filter cake
Inventor: LOOS HEINRICH DIPL ING
IPC: B01D33/00
Filed: 1975-02-15
Abstract: The specification describes a drum filter having filtration cells from which liq. is removed by suction pockets, with outlets radially inwardly located and attached to off take lines which convey the liq. to the central control drum on the drum axis. According to the novelty the rear walls (in relation to the direction of rotation) of the inner chambers of the suction pockets are approximately radial to the drum axis and the outlet openings are located in the region of these rear walls. The liq. in the suction pockets runs out of them as soon as the pocket rises above the horizontal plane through the drum axis and the filter cake washing and drying processes can begin at this point. Thus the filter can be operated at higher speeds than those in which the drainage of the water is not complete until the drum has rotated a considerable distance.
Patent DE-2514369-A1 (DE)
Title: Reaction roller location on bar bending machine - has eccentric roller bush for fine adjustment between hole and centres
Inventor: KRUSE ERWIN
IPC: B21D11/12
Filed: 1975-04-02
Abstract: A bending machine for concrete reinforcing steel has a central spigot about which a driven bending pin orbits. some distance away, a reaction roller is located in the same plane. Equally spaced holes are provided for the location of the roller shaft to cater for the varying dias. of the reinforcing steel bars. To obtain fine adjustment between the hole centres, the shaft is fitted with an eccentric bush. By lifting the bush axially along the shaft, it is possible to select a number of positions due to fixed axial location jaws which prevent the bush from rotating. An external sleeve which is in contact with the steel bars, is free to rotate about the eccentric bush.
Patent DE-2518466-A1 (DE)
Title: Automatic rotary machine tool remote adjustment control - has electrical, clockwork or time relay programming system
IPC: B23Q17/22
Filed: 1975-04-25
Abstract: Adjustment device for automatic rotary machines, comprising means for remote control of the adjustment device which is operable, by means of a programming system, at predetermined intervals. Either an electric or a hydraulic motor is used as control means, or even a pneumatic medium, either of which bring into play a catch mechanism to control the tool adjustment. The programming system takes the form of an electrical or control clockwork mechanism, or even a time relay. The device incorporates a balance, a guide bush for the rod being machined, a rotary tool, with its holder swivelably located radially against a spring displaceable slide block, and a motor controlled from a distributor.
Patent DE-2522098-A1 (DE)
Title: Animal cage attachment with mounting fixed to wall - includes brackets fixed to mounting for hanging cage
Inventor: RADACH KURT
IPC: A01K1/03
Filed: 1975-05-17
Abstract: The mounting (18) is fixed to the wall (25) by means of fixture-brackets (1, 2) and the support-brackets (8) with attachment are hung from the mounting (18). The position of the attachment on the mounting (18) is set by means of a positioning -piece (17) which operates in conjunction with a positioning-row of holes (20, 21). The mounting (18) has at least two parallel positioning-rows of holes (20, 21) with screen-line distances graduated to the dimensions of the cage. The fixture-brackets (1, 2) have sides of different length. The mounting (18) is angled, or can be U-shaped.
Patent DE-2523951-A1 (DE)
Title: Fluidic programmable signal connector - has switch elements comprising 2-way valves connected with matrix column lines
Inventor: KLEMENZ DIETER DIPL ING
IPC: F15C5/00
Filed: 1975-05-30
Abstract: Fluidic, programmable, signal connecting device in matrix form with a number of input- and output lines and logic elements made up of fluidic switch elements where all the intersection points of a column line (10, - 1i) with a row line (20,...2j), there are switch elements (e00..eij) in the form of conventional 2/2 way valves. These valves are connected with the column lines via further lines (100...1ij) or (200...2ij). There are further lines (300...3ij) which open into atmosphere and can be closed off independently of each other or can be connected with other fluid-driven instruments. Specifically, the switch elements are in the form of membranes consisting of upper sections (4) with the lines (100...1ij) and (300...3ij) which open into the chambers (5) and of bottom sections (7) with the lines (200...2ij) which open into the chambers (8). Membranes are stretched between the top and bottom sections and separate the chambers (5, 8).
Patent DE-2533639-A1 (DE)
Title: Precision cutting-off machine - has hydraulic cylinders for cutter discs mounted on faceplate for retraction without stopping
Inventor: ASNIN ILYA ABRAMOVITSCH
IPC: B23D21/04
Filed: 1975-07-28
Abstract: The machine to cut-off cylindrical pieces of small diameter from a tube with very high dimensional accuracy mounts the hydraulic cylinders (11) for the radial forward feed of the cutter discs (3) on a face plate (7) so that the centrifugal force can be used to retract the cutter discs with out stopping the face plate. The cylinder spaces (12) are interconnected and joined to the spaces (29) of the clamping cylinder (5) and to the piston rod spaces of the hydraulic cylinder (6). The piston rod (22) of the latter carries a stop (21) which cooperates with a limit switch (24) to cut the workpiece (28) off to length.
Patent DE-2538312-A1 (DE)
Title: Flue gas scrubbing soln. - contg. water and anions forming soluble cpds. with calcium esp. chloride and formate ions
Inventor: HOELTER HEINZ
IPC: B01D53/68
Filed: 1975-08-28
Abstract: The scrubbing soln. contains water and anions which form water-soluble cpds. with Ca and which can be exchanged for SO2 ions in the presence of sulphurous acid, in a neutral or weakly acid wash medium. In alkaline range, the anions again form the water-soluble cpds. These anions may be halogens, esp. Cl, or anions of carboxylic acids, esp. of HCOOH. Scrubbing liquids can be used for washing flue gases from power stations and refuse burning plant. They have a high washing out effect for Cl2, SO2 and NOx, without causing encrustations and deposits.
Patent DE-2542144-A1 (DE)
Title: Control valve for air brake - with hand operated cam and spherical section bearing ring to prevent tipping
Inventor: FUCHS CHRISTIAN
IPC: B60T15/04
Filed: 1975-09-22
Abstract: The hand control valve for the air brakes has a circular top (20) to the valve whose cam shaped control surface (16) operates on the control rod (26) of the valve. In order to move the control rod accurately, without any tipping due to uneven forces, the control surface has a spherical section groove into which is fitted a spherical section bearing ring (28). This ensures an even pressure between the cam and the control rod flange in all setting of the valve. The hand lever (22) and the various stages of the valve plungers have compression springs of different ratings between each.
Patent DE-2543232-A1 (DE)
Title: Emergency signal for stranded motorist - with folding frame and rolled set of information displays in base with steadying legs
Inventor: MANN JOCHEM ING GRAD
IPC: B60Q7/00
Filed: 1975-09-27
Abstract: The emergency signal comprises a two part housing joined by folding struts. The housing can be pulled apart to expose an information panel. It is stood on the ground on folding floor supports. The information panel can be part of a flexible strip rolled between upper and lower rollers, with a selection of words. They can be used to inform passing motorists of the nature of the emergency, e.g. puncture, no petrol, breakdown etc., so that any motorist can stop and offer assistance.
Patent DE-2555406-A1 (DE)
Title: Hydrocarbon dehydrogenation to olefins - using iodine, oxygen and iodide acceptor, in separate dehydrogenation, accepting and iodine regeneration zones
Inventor: DVOREZKIJ MICHAIL LEONODOVITSC
IPC: C07C5/44
Filed: 1975-12-09
Abstract: Hydrocarbons are converted to mono- and diolefins by dehydrogenation at 450-570 degrees C in presence of I2, O2 and a content acceptor for HI formed in dehydrogenation, HI is accepted at 430-550 degrees C. I2 is regenerated from contact by means of O2 at 450-650 degrees C. Dehydrogenation, accepting and regeneration are separately carried out, in appts. zones joined to one another. Dehydrogenation zone is set between accepting and regeneration zones. 90-30% O2, w.r.t. total quantity, is charged to regeneration step. and 10-70% to dehydrogenation step. Prods. are used as monomers and intermediates in prodn. of synthetic rubber and plastics. Process may be used for prepn. of divinyl from n-butane, and n-butylenes, isobutylene from isobutene, isoprene from isopentane and isoamylenes, styrene from ethylbenzene, vinyl toluene from ethyltoluenes. Each step can take place under optimum conditions. End-prods. yield is increased.
Patent DE-2557052-A1 (DE)
Title: Frame enclosed tubular iron strutted fence section - with shaped cylindrical or prismatic units on struts improving screening
Inventor: ZISSIS APOSTOLOS
IPC: E04H17/16
Filed: 1975-12-18
Abstract: The section of fencing, with an ecompassing frame, and struts welded or otherwise connected to this, is esp. of the type where frame and struts are made of tubular ferous material, the struts being at considerable intervals apart. The object is to increase the visual screening effect, without adding significantly to weight or cost. On the front side of the fence the struts firmly hold cylindrical or prismatic units or shaped pieces, with the frame projecting beyond them. The units may be made of wood, thermoplastic or duroplastic, or other plastic or non-metallic materials, and they may be circular or square in shape. The units may be arranged in any desired pattern.
Patent DE-2557785-A1 (DE)
Title: Electric typewriter using two sequential release pulses - has key operated code bars held in operative position by mechanical latch
Inventor: RIX ALBERT
IPC: B41J7/44
Filed: 1975-12-22
Abstract: In an electric typewriter each key is connected to a code bar which is moved, on depression of the key, from a datum into an operative position. The bar is held in latter position by a mechanical latch until the operation determined by the bar is completed. On completion of the operation the bar is returned into the datum position by a spring which was tensioned by the original movement of the bar. Each key is supported on the machine frame by a four-bar linkage and acts on the code bar through a bell crank constituted by one of the links.
Patent DE-2603773-A1 (DE)
Title: Treating hydroxide sludge from waste water purification - by solubilising hydroxides, sepg. organic components and recycling hydroxide soln.
Inventor: KAEUFFER KARL CLEMENS DIPL CHE
IPC: C02F11/12
Filed: 1976-01-31
Abstract: Process discloses treatment of a hydroxide sludge obtd. in chemical purificn. of waste water by adding acid or alkali to set pH 4-9, mixing with Fe- and/or Al salts and opt. flocculants and sepg. the hydroxide sludge from pure water. The hydroxide sludge is treated with acid or alkali in concn. such that the hydroxides are solubilised while the organic components are not solubilised. The hydroxide soln. is then added to the crude water. Pure water obtd. can be used as water for industrial use, opt. after desalination. Flocculant can be recycled. Transport costs of sludge removal are reduced by 80%.
Patent DE-2604798-A1 (DE)
Title: Horizontally rotating disc type sintering furnace - comprising annular furnace bed formed by plurality of wind boxes
Inventor: TADA YOSHINOSUKE
IPC: F27B21/00
Filed: 1976-02-07
Abstract: A horizontally rotating disc type sintering furnace, is mfd. It comprises an annular furance bed formed by a plurality of wind boxes having a horizontal cross section of a sectoral shape with mounted grates. Each of the wind boxes are connected with one another side-by-side. A central ring chamber having the same number of compartments as that of the wind boxes are arranged concentrically inside the annular furnace bed. Connecting pipes independently connect each of the wind boxes to each of the compartments, characterized in that the connecting pipes are inclined downwardly toward the compartments where dust gets together. A draught shutter is arranged to shut some delivery openings of the compartments to stop the suction draught at a limited range of the furnace bed for discharging sintered prod. and feeding raw material. dust discharging devices are arranged to discharge the gathered dust at a position where the suction draught is stopped.
Patent DE-2605436-A1 (DE)
Title: Fuel consumption reduction control for vehicle engine - interrupts fuel supply if predetermined engine speed or vehicle speed is exceeded
Inventor: SEMMLER FRANZ
IPC: F02D17/04
Filed: 1976-02-12
Abstract: Fuel consumption reduction control for i.c. engine of a vehicle is designed to interrupt the supply of fuel using two relays which are operated independently from each other. The one relay operates if simultaneously a predetermined engine speed or a given vehicle speed or both are exceeded and the pedal (13) is in its initial position while the other relay operates when a predetermined vehicle speed is exceeded. The fuel cut-off unit has a control element e.g. an electromagnet (16) - which is connected to a supply line isolator (15) over two independent control circuits. Another control element (19) is connected to a valve (18) which closes the idling air nozzle (9) of the carburetor.
Patent DE-2606280-A1 (DE)
Title: TDM PCM route selection system - has transmitter and sensor for signalling on B-wire in incoming signal converter, for connection to exchange
Inventor: SCHOERNER HORST DIPL ING
IPC: H04Q11/04
Filed: 1976-02-17
Abstract: A two-stage earthed emitter d.c. amplifier has an input transistor (1) whose base is connected through a resistor (2) to a transmitter. The output transistor (4) has its emitter connected to a sensor output (5). The collector of the output transistor is connected through a first diode (6) to the transmitter output and sensor input (7) at the b-wire, and also through a control circuit (8) to the base of the input transistor (1).
Patent DE-2607807-A1 (DE)
Title: Polyamide plastics studs for football boots - opt. include metal thread pin for stud connecting thread
IPC: A43C15/16
Filed: 1976-02-26
Abstract: The exchangeable plastics studs are for football boots. The studs are produced from plastics contg. polyamide and pref. include a cast-in metal thread pin to provide a base for the thread connecting the stud to the sole of the football boot. The screw thread of the stud may be produced in one piece with the stud itself and may also be made from the same material. This method of studding provides a high degree of security both during running and standing.
Patent DE-2611706-A1 (DE)
Title: X-ray scanning system - with multiple detectors providing detailed absorption data for a body under examination
Inventor: LEMAY CHRISTOPHER ARCHIBALD GO
IPC: A61B6/03
Filed: 1976-03-18
Abstract: In a system for examining a body by means of penetrating radiation, having (i) a source irradiating the body with a flat beam, (ii) a detector unit for the detection of the radiation and emission of output signals related to the absorption of the radiation by the body, intended to be processed to produce a representation of the distribution of the absorption in a plane section through the body and (iii) a device for scanning of the flat beam of radiation relative to the body, in order to irradiate the section along a series of beam paths passing through the body from differing directions, (a) the detector unit comprises a series of detectors, a pre-determined number of which are irradiated at any instant by the beam of radiation, and (b) the scanning device moves the beam of penetrating radiation over the detectors in order progressively to change the detectors irradiated. Advantageously a mechanism moves the source with respect to the body in order to produce at least part of the scanning by the beam of radiation.
Patent DE-2613918-A1 (DE)
Title: Primer coating compsn for polyester film - contg gelatine and or maleic anhydride copolymer, silicic acid and diphenol
Inventor: NUMATA MISHU
IPC: G03C1/93
Filed: 1976-03-31
Abstract: Primer coating compsn. contg. (A) water-sol. high M. W. gelatine and/or maleic acid anhydride copolymers which contain at least one unit of formula (where M=H, alkali metal or NH4 ion, and R1=1-38C alkyl alkyl, 7-38C aralkyl, 2-38C alkoxyalkyl or an alkali metal atom) (B) ciliric acid, particles, and (C) at least one 1,3-dihydroxybenzene (which may be unsubstd. or substd. with one or more 1-3C alkyl, 1-3C alkoxy gps., halogen atoms or OH gps.). Pref. (C) is resorcinol, orcinol or phloroglucinol. The compsn. is used to form under-coats on polyester film, esp. for obtaining good adhesion between a photographic emulsion layer and a polyester carrier.
Patent DE-2614672-A1 (DE)
Title: Central heating radiator valve - has manual screw-cap thermostat adjustment and spring biasing valve open
Inventor: KLEWBORN STURE GUSTAV ADOLF
IPC: F16K1/52
Filed: 1976-04-05
Abstract: The central heating radiator valve has a cap (2) screwed into a housing (1). The axis of the cap is aligned with that of the valve seat (3). A valve closure body (6) co-operates with the valve seat (3) to close the passage from valve inlet (4) to outlet (5). This closure body (6) is fixed to the end of valve spool (7). The other end of the spool fits into a bush (8) through a tapped hole (2a) in the cap (2) which fits into the housing (1). The packing seal around the spool prevents seepage to the outside of the radiator. A spring (9) is compressed between the cap and an expanded part of the valve spool (7). Adjustment of the radiator is by thermostat (10) which opposes the spring (9). Manual operation of the valve involves turning the top cap (12) to set the thermostat (10) for the required room temperature.
Patent DE-2615044-A1 (DE)
Title: Electric switch with switching shaft in housing - has actuating handle in one piece with shaft brought out through housing cover
Inventor: STUMPF HEINRICH
IPC: G05G1/10
Filed: 1976-04-07
Abstract: The switch is intended for application as a light dimming appliance, a speed adjuster, or for similar purposes. Its housing contains the electric mechanical and/or electronic components, as well as a switching and/or control shaft with an actuating handle outside the housing cover. The actuating handle (5) is formed in one piece with the switching and/or control shaft (4). The handle has preferably a strip (6), abutting against a wall (1a) of the switch housing (1). The handle typically passes through the cover (7) via an aperture (7a) which is provided in a dished depression (7b) of the cover. The depression may have a collar screening an electronic circuit board against inadvertent touching during the handle actuation.
Patent DE-2622417-A1 (DE)
Title: Heating system with two different rating circuits - has unequal dia. pipelines ensuring equal flow resistance and pressure drop
Inventor: HAHN GERHARD
IPC: F24D3/02
Filed: 1976-05-19
Abstract: Heating system has a pump and distributor for loading two heating circuits with different thermal energy demands. The hearing system pipes of the circuit with lower thermal energy demands have smaller dia. than the pipes of the circuit with high thermal energy requirements. The difference in the diameters is such that the flow resistance of the low thermal energy requirement circuit is equal to the flow resistance in the circuit with higher thermal energy demands. Low capacity restrictor valves can be incorporated in the system but the pressure losses within the system are kept to a minimum.
Patent DE-2622544-A1 (DE)
Title: Floor heating tube pairs on support grillage - are held by preloaded hooks with ends bent to overlap
Inventor: STRIEBEL MARTIN
IPC: F24D3/14
Filed: 1976-05-20
Abstract: The fastening system is used for connecting and securing pipes of a floor heating system. The pipes are laid in pairs on a support, especially on the reinforcing grillage by fasteners. The installation of the heating system can be carried out by a machine. The U shaped fastening hook has three straight arms (4a, 4b, 4c). It encloses a pair of tubes (25, 26). The middle straight part (4b) of the hook is placed on the tubes. Both the ends of outside arms (4a, 4c) are guided below the support (24a) and bent back to overlap. The U shaped fastener made from a steel bar is attached to tubes with a preload before the ends are bent back.