baber/WOPTO huggingface dataset:
Patent DE-2606369-A1 (DE)
Title: Control unit system for HV switchgear - has slide in units with schematic circuit diagrams and controls on front panel
Inventor: KOEHLER KARL ING GRAD
IPC: H02B1/36
Filed: 1976-02-18
Abstract: The control unit system, for h.v. switchgear, has a control panel for each switching area and displays on the front of this panel a schematic diagram of the area that that panel's slide-in unit controls. The units each contain the protective relays, change-over relays and other control devices appropriate to the areas or sections being controlled. The front panel of each slide-in unit displays the schematic circuit diagram across it horizontally with indicator lights and operating elements at the appropriate points on the diagram. On/off switches etc. are provided next to the diagrams.
Patent DE-2606829-A1 (DE)
Title: Cleaning filters for exhaust gases - by spraying element with wash liquor
Inventor: HOLTZ HANS
IPC: B01D46/42
Filed: 1976-02-20
Abstract: In a process for cleaning exhaust gas streams contg. suspended solids using a filter system, the filter medium is continuously sprayed with a liq. medium in which the sepd. solids are soluble or will form an emulsion. The liq. can be mineral acid in which the solid is soluble. Oily and resinous substances can be removed by the addition of detergent type compds. to the circulating liquor. Additionally organic materials can be emulsified in an aq. medium. Where inorganic materials which are soluble in a mineral acid are present together with organic materials, the acid and a suitable organic solvent can be alternately sprayed. Used for removing both organic and inorganic materials suspended in gas streams.
Patent DE-2609584-A1 (DE)
Title: Rotary wire brush with wires embedded in rubber - having superimposed layers of steel cables hanging loosely together at free end of brush
Inventor: SCHAAK FRANZ-WERNER DIPL ING
IPC: A46B3/20
Filed: 1976-03-08
Abstract: Rotary wire brush comprises wires in the form of steel cables embedded in a rubber sheet which is wound round to form superimposed layers. Near the active surface of the brush, the layers hang loosely together, and are pref. sepd. from each other by a readily removable or destructible layer e.g. of paper, with a pasty or wax-like release coating e.g. of silicone. The length of the layers which hang only loosely together is pref. equal to half the axial or radial dimension of the brush. Alternatively, the release layers may be formed by bodies of wedge-shaped cross-section with the larger ends facing towards the active surface of the brush or detachable bodies which protrude beyond the active surface.
Patent DE-2612148-A1 (DE)
Title: Phase calculating circuit for lobe swinging radar antenna - has control data generator between central computer and phase calculator
Inventor: GRAMMUELLER HARALD
IPC: G01S13/42
Filed: 1976-03-23
Abstract: The antenna consists of radiators arranged in rows and columns, whose current phase is adjusted by a phase shifter. The system is controlled by a central computer assisted by a phase calculator using information on the regular arrangement of radiators. They adjust the phase of phase shifters in rows and columns on ground of phase increments between adjacent radiators, delivered by the central computer. A control data generator (8) is inserted between a phase calculator (1) and the central computer (3). It has a store for antenna control data concerning the radar scanning strategies. When the central computer (3) delivers a short command, the store delivers to the phase calculator (1) phase calculation commands representing a number of phase increments.
Patent DE-2618549-A1 (DE)
Title: Fresh, frying or preserved sausages contg. herbs - prepd. from pork and opt. beef, herbs and emulsified with ice
Inventor: MARSCHALL KARL
IPC: A23L13/60
Filed: 1976-04-28
Abstract: Herb-contg. sausages are prepd. by (1) mixing finely chopped sausage mean, e.g. pork opt. mixed with beef, with finely chopped lard and with a commercially available herb mixt.; (2) cooling and emulsifying by adding and intimately mixing with ice and then (3) packing compsn. into guts. 3 Types of sausages can be prepd. by varying meat, herb and ice content of compsn.: (a) fresh sausages, (b) frying sausages for grilling and (c) semi-preserved sausages, e.g. salami.
Patent DE-2619184-A1 (DE)
Title: Thermostat with prestressed bimetal strip - has U:shaped stamping in bimetal strip with centre strip and two side shanks
Inventor: NADLER LEONHARD
IPC: H01H37/54
Filed: 1976-04-30
Abstract: The bimetal strip changes in a snap action its position under respective temperature change. The thermostat has a rated value and adjuster for regulating a given temperature rate values. The bimetal strip (8) has a U-shaped stamping (9) in the forms of a centre tongue (7) and two outer shanks (10, 11). The two shanks and the centre tongues are connected by a base strip (12). The centre tongue of the bimetal strip is held on a pivotable adjusting spring (6). Pref. the base strip has two embossed notches (13, 14), between which is mounted the moving contact (15).
Patent DE-2619255-A1 (DE)
Title: Traffic lights diffuser plate - has ribbed glass covering inside of diffuser plate and incorporates special glass construction
Inventor: HUEBSCH ERNST
IPC: F21S8/00
Filed: 1976-04-30
Abstract: The diffuser plate for signal lamps incorporates a special glass construction with pre-determined light distribution through the surfaces F5, F2 and F1 as well as the angle alpha above the optical axis. The tibbed glass extends on the inside of the pane over the whole surface of the diffuser plate with the angle alpha calculated at about 60 degrees to give a direct optical striking angle at a distance of 8 meters. With the angle at 75 degrees the striking angle is at a distance of about 18 meters given a normal traffice light height of 4 meters.
Patent DE-2626813-A1 (DE)
Title: Pipe system for carrying hot liq. or gas - in which outer jacket is welded onto pipe and carries a heating fluid
Inventor: DRALLE HELMUT
IPC: F16L39/00
Filed: 1976-06-15
Abstract: Detachable connections are made for a pipe system using an external heating jacket. A collar is welded onto the end of the inner pipe; and an external flange is welded onto the end of the outer pipe or jacket. Outer pipe is pushed over the inner pipe so the collar on the latter projects out of the flange by a few mm; and the collar and the flange are welded together on a machine. Process for the machine welding of pipes to form an outer heating jacket, is economic as standard pipe fittings can be used. If required, a corrosion-resistant steel can be used for the inner pipe. A fillet weld can be made via tungsten-inert gas welding between the collar and the flange. The welds withstand pressures >10 bars, and can be dismantled if necessary.
Patent DE-2627794-A1 (DE)
Title: Railway vehicle magnetic rail brake pole shoes - have paired interfacing cut:outs holding insets to reduce surface wear
Inventor: ZEUNER HANS DR ING
IPC: B61H7/08
Filed: 1976-06-22
Abstract: The magnetic rail brake for railway rolling stock has an exciter coil parallel to the direction of travel, with U-shaped pole shoes movably mounted on it, to fit against the rail head for braking. Cutout sections (19) are incorporated in the interfacing sides (17) of two adjacent pole shoes (21). Pairs of interfacing cutouts have a correspondingly shaped inset piece (18) lying in them, pref. with a relatively tight fit in the vertical direction, and secured against movement across the line of travel. The inset piece can be a spherical unit, set in hollow spherical cutouts.
Patent DE-2636916-A1 (DE)
Title: Foam mat fixture to flat roofs - uses plate fitted bushes and engaging pins passing through mat hole
Inventor: BOECK ANDREAS
IPC: F16B5/00
Filed: 1976-08-17
Abstract: Device for fixture of foam material mats on to a firm base as in flat roofs, has an insert retainer formed by a bush (8) arranged on a plate, and a pin (12) for fitting engagement in the bush (8). One such insert retainer with its plate (9) is fixed to the firm base by welding or adhesion, whilst another with its plate (13) locates on the top surface (14) of the foam mat (4), both retainers passing through a hole in the mat (4). The insert pin (12) is made from a bendable, flexible material, such as rubber or similar, and the bush (8) is of a length which is less than the thickness of the foam mat (4). Inter-engaging counter hooks are provided on the retainers.
Patent DE-2650160-A1 (DE)
Title: Flooring base panel is plastic sheet with deep-drawn projections - which are filled with a hardenable mass
Inventor: FEIST ARTUS
IPC: F24D3/14
Filed: 1976-10-30
Abstract: Flooring base panel comprises a base plate consisting of a plastics sheet with projections arranged in form of a grid. The panel, as claimed, is a substrate onto which the actual flooring, representing the walking surface, is placed which thus rests on the projections. the intersecting "valleys" between the projections are adapted to receive installations such as heating pipes. The projections are easily removed. The projections are formed by deep-drawing the plastics sheet, and are filled with a hardenable mass. Accordingly, the distance between 2 adjacent projections corresponds to the dia. of a heating pipe. The "valleys" pref. have "U" cross-section. The base panels are placed closely edge-to-edge onto a load-bearing sub-floor the projections are removed where a heating pipe to be installed, describes an arc; the heating pipe is fitted in; and the actual flooring (walking surface) is placed on top.
Patent DE-2655181-A1 (DE)
Title: Movable member position detection and display - uses signal source with distributor, coding elements and converters delivering code
Inventor: HEDSTROEM PER-GOERAN
IPC: G01D5/252
Filed: 1976-12-06
Abstract: The movable member is shifted with respect to a first member, and its position is displayed in an n-digit code. The device consists of a supporting element for code elements arranged in n separate tracks, and there is a distributor movable relative to the supporting element synchronously with one of the two members. The device comprises further a circuit (1, 3) delivering to a distributor (4) a charging voltage with varying waveform. The distributor transmits a voltage waveform derived from the varying waveform to a code element (2', 2", 2"') over which it just passes. N converters (5) receive the signals from code elements (2) and generate an n-digit code.
Patent DE-2658263-A1 (DE)
Title: Heat exchanger cooling bore forming machine - has broaching tool or milling head advanced by thrust rod, and uses cylindrical brush for deburring
Inventor: KOHL THEODOR
IPC: B23P15/26
Filed: 1976-12-22
Abstract: The machine for forming narrow cooling pipe bores for heat exchangers uses a broaching tool (18) or milling head which is advanced with the aid of a thrust rod (19) and thrust rollers (15, 16) into the bores (11). In the case of the broaching tool the broaching part has a guide head and spirally running land (22). Where a milling head is used, it is rotated by a drive shaft located within the thrust rod. Deburring can be effected by a cylindrical brush. Once the deburring has been accomplished the tool can be removed and the formation of further cooling pipe bores recommenced.
Patent DE-2704848-A1 (DE)
Title: Single compartment bottle breaker - has leaf spring carrying striker, lifted and released by operating foot pedal at one end
Inventor: HALFEN NORBERT
Filed: 1977-02-05
Abstract: A device for breaking bottles ready for inclusion with other rubbish, taking up less room, has a housing (1) shaped to hold a bottle. This has a chisel shaped striker (15) on the end of a leaf spring (14) extending from front to rear of the cover (7). This rests on the end of the bottle (8). A swinging lever (11) has an inner end resting under the end of the leaf spring, and its outer end carries a foot pedal (12) outside the cover. When the pedal is pushed down, the inner end is raised lifting the striker with the end of the leaf spring. At a certain height, the striker is released and falls to break the bottle.
Patent DE-2707545-A1 (DE)
Title: Gymnastics and sports appts. - consists of elastic pull cord attached to pipe-shaped handle rod with circle of apertures
Inventor: BRAITO HERBERT DIPL ING
IPC: A63B21/055
Filed: 1977-02-22
Abstract: Gymnastics, games and sports appts. has at least one highly elastic flexible pull cord one end of which is attached to the end of a long extending handle rod. The latter is made in a pipe-shape permitting it to hold the ends of one or more pull cords. It is fitted with a circle of apertures at about equal distances from one end. The end of one pull cord is always led through two adjoining apertures and round the front end of the pipe wall. The end of the pull cord (7) is led through a loop formed between two adjoining apertures of the pipe wall by the pull cord and can be tensioned by this cord against the pipe wall.
Patent DE-2708365-A1 (DE)
Inventor: ZELLWEGER ADOLF
IPC: G01N25/04
Filed: 1977-02-26
Abstract: When employing appliances for the optical melting point determination of a substance, the latter is placed in a substance tube (3) and heated in an oil bath. During heating, a thermometer (6) arranged next to the substance tube is monitored. The appliance shown very considerably simplifies said monitoring, by making it possible to observe both the substance and the thermometer scale simultaneously through a single eyepiece (26). The superimposition of the thermometer scale is effected by a reading head which can be displaced along a guide rod (15) and which, via a mirror (23) and a prism (24), superimposes the desired part of the scale into the eyepiece. The substance tubes (3) are superimposed into the image via an objective (27). <IMAGE>
Patent DE-2721072-A1 (DE)
Title: Purlin mounted roof using double-skinned trapezoidal sheet - has non-heat conductive pressure resistant inlays in bottom skin open sections
Inventor: KETZLER DIETMAR
IPC: E04D13/16
Filed: 1977-05-11
Abstract: The double-skined roof of trapezoid sheet metal plating, lying on purlins, is esp. suitable for prefabricated buildings, with spacer profile pieces fitted between the two skins at purlin height. Pressure-resistant inlays, preventing gas formation, and with low heat conductivity, are fitted in the upward open profile sections of the bottom sheet metal skin, transversely to purlins and spacer pieces, and extending over the breadth of the purlins. These may be cuboid in shape, and secured against lengthways displacement in their profile cross-section. This increases safety in the event of fire, with the roof retaining its shape underneath as well as on top, under the effect of heat.
Patent DE-2721476-A1 (DE)
Inventor: SCHUMACHER OSKAR
IPC: B42F17/08
Filed: 1977-05-12
Abstract: The hold consists of a transparent front wall (1) at whose lower edge a back wall is adjoined towards the rear via a sloping strip (2). The front and back walls form a trough in which cards (K) and notes can be placed. From the upper edge of the back wall, a sprung plate (4) extends towards the rear side of the front wall and clamps the cards and notes against the front wall. Attachment members (30, 31) are mounted on the back wall. <IMAGE>
Patent DE-2723815-A1 (DE)
Title: Shoe sole, pref. of polyurethane, manufacturing device - consists of a mould with rams on support arms
IPC: B29D35/08
Filed: 1977-05-26
Abstract: The appliance for manufacturing multi-layer shoe soles, pref. made of polyurethane, and in two layers, consists of a mould, with sides and top and rams. The rams are attached to support arms which are positioned at an angle, esp. a right angle, to each other. The support arms are contained in a joint pivot bearing, and are joined onto a rigid angle-piece. The rams are raised and lowered by means of a cylinder contg. pressure medium. An up- and down-moving motor for the rotary movement is situated near the pivot bearing. The rams have raised rims round them, which fit onto projections on the mould.
Patent DE-2724342-A1 (DE)
Title: Pressure device for multiple dot printer - has two printing wheels on rockers operated through switch by driving system
Inventor: HOEHL RUDOLF
IPC: G01R13/10
Filed: 1977-05-28
Abstract: The printer is intended for recording electric signals from several measurement pickups on a moving chart. It has a printing head adjustable transversally to the chart movement and carrying dot and figure types for making the test value and its origin; and an ink pad wheel for inking the types. The latter are moved stepwise by a rod and a gear transmission. After the printing head is set in a position corresponding to the test value, a printing process is tripped. Two printing wheels are provided in the printing head, with dot or figure types on their rim. They are mounted on a rocker each and a switching device outside the printing head and operated by the driving system, controls the rockers, in order to print on the chart the inked dot and figure types in chosen sequence.
Patent DE-2729071-A1 (DE)
Title: Controlling the oxygen refining of steel - where radionuclide is added to molten steel and used to determine amt. of iron drops in slag
Inventor: MAHN GUSTAV DR ING
IPC: C21C5/30
Filed: 1977-06-28
Abstract: Parent patent described the control of the refining of crude iron, esp. when using oxygen refining, where the blowing parameters for the supply of O2 are adjusted according to the amt. of drops of iron in the slag. Improvement is that radionuclides are added to the molten iron and amt. of iron drops in measured radiometrically to obtain values(FeR). The values(FeR) obtd. are pref. used to adjust the O2 pressure; the amt. of O2 used w.r.t. time; the exit speed of the O2 at the lance nozzle; and/or the distance of the lance from the melt. The addn. of radionuclides improves the control of the process.
Patent DE-2735520-A1 (DE)
Title: Handling aid for sheet music - consists of small foil tabs with adhesive layer attached to separate sheets to facilitate turning over
Inventor: HAENIG RUDOLF
IPC: B42D9/00
Filed: 1977-08-06
Abstract: The handling device is for eacy gripping and turning over of individual sheets forming part of a book or a stack. The handling is facilitated by the attachment to the sheet of a tab made from a foil or similar thin material fitted to the edge of the individual sheets. During mfr. part of the tab is covered with an adhesive layer. The latter is covered with a pull-off protective foil. Turning over of pages by musicians during concerts etc. can be carried out while the attention is either fully or partially engaged elsewhere.
Patent DE-2736103-A1 (DE)
Title: Cooling tower with forced flow fan - has power generator mounted centrally in base with fan mounted around it in annular chamber
Inventor: KELP FRITZ DIPL ING
IPC: F28B1/06
Filed: 1977-08-10
Abstract: The cooling tower with forced flow is used for removing condensation heat of large steam operated power station. An endless bladed assembly on the cooling tower base to act as a fan. It is driven by a linear motor. The fan (4) has horizontal blades. The cooling tower outside basewall (2) is cylindrical above the fan blading and this wall is supported on struts. The power station is built within the cooling tower inner cylinder wall (11). This inner wall is held within the cooling tower struts (12). The fan is fitted in the annular space between the inner and outer cylinder walls.
Patent DE-2737069-A1 (DE)
Title: Exact measurement of container fluid contents - adding or withdrawing measurement medium until predetermined pressure change is ascertained
Inventor: BRUECKL SIEGFRIED
IPC: G01F17/00
Filed: 1977-08-17
Abstract: Exact measurement of method for liq. in containers and machine casings is designed to improve on the unsatisfactory method of measuring fluid level to determine instantenous fluid content. A variable quantity of a measurement medium is added to or drawn from the container, which is not full, until a predetermined pressure change is measured. This quantity is a measure of the vol. which the operating fluid would occupy in a sealed container. Alternatively the pressure variation for a given quantity of fluid extracted or added is measured.
Patent DE-2752336-A1 (DE)
Title: Vehicle engine heat exchanger - has row of liq. carrying tubes with max. internal dia. of 6.7 mm.
IPC: F28D1/047
Filed: 1977-11-23
Abstract: The heat exchanger serves as a radiator and has rows of tubes (10) which carry engine coolant. The tubes carry external plate fins to carry heat away to air flowing through the radiator. The internal diameter of the tubes is not more than 6.7mm. Helically twisted metal strips may be housed within the tubes to distribute the coolant flow in the tubes. The spring of the tubes may be from 2 to 3 times their external diameter.
Patent DE-2802261-A1 (DE)
Title: Motorcycle handlebar mounted brake lever - has end cap of hydraulic cylinder formed of harder wear resistant metal then lever contact surface
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T11/26
Filed: 1978-01-19
Abstract: The brake force amplifier is used for the hydraulic brake system on motorcycles, to prevent wear on the plunger surface with subsequent increase in force necessary for the displacement of the plunger. The mechanism has a cylinder (3) in the form of a steel tube (4) fitted rigidly into the body (1) of the mechanism. Inside the cylinder a plunger (5) operates under the action of the cam end (16a) of the operating lever moving against the force of a spring. The body has an hydraulic fluid storage tank and is in connection with the cylinder space via a relief port and supply port. When the lever is operated, a plunger (5) supplies pressurised hydraulic fluid to the slave cylinders of the brake unit. The plunger face is fitted with a cap (18) of a highly wear resistant material, preserving the alignment of the plunger in spite of possible progressing wear of the lever cam end (15a).
Patent DE-2807966-A1 (DE)
Title: Glass-fibre reinforcement for plastics hot water storage heater tank - comprises one epoxy! impregnated and one dry strand, thus economising impregnant
Inventor: KOHNKE HANS-JUERGEN DIPL ING
IPC: F24H1/18
Filed: 1978-02-24
Abstract: Parent patent describes mfr. of glass-fibre-reinforced plastics, pressure-resistant, container, esp. for a hot water storage heater winding >=2 glass-fibre strands about an inner plastics container. In this addn. one of the strands is thoroughly impregnated with resin and wound about the container whilst in this state, but a 2nd strand is wound about the container whilst dry i.e. unimpregnated. Less impregnant is needed than with prior-art, similar processes.
Patent DE-2810887-A1 (DE)
Title: Cooler for industrial gas streams - using natural circulation boiler with faller tubes, mounted inside riser tubes exposed to hot gases, passing through collection space
Inventor: BUCHANENKO HANS GEORG
IPC: F28D7/12
Filed: 1978-03-13
Abstract: Cooler for industrial process gas streams consists of a vertical vessel with gas inlet and outlet branches and a flow passage. This flow passage contains the riser tubes for a hot water or boiler installation. The riser tubes have a concentric fall tube down their centres. These pass through the collection zone above the riser tubes. The fall tubes discharge into the base of the riser tubes which have a hemispherical profile to deflect the feed water. The tubes are fed from a distributor box above. Used for recovering heat from process gas streams. The assembly requires a reduced amt. of welding. This helps when construction is from an alloy which is difficult to weld.