baber/WOPTO huggingface dataset:
Patent DE-2700331-A1 (DE)
Title: Encased capacitor with silicon resin on capacitor system - has metal electrode with dielectric oxide film coated with semiconductor material
Inventor: KLEIN GERHARD PAUL
IPC: H01G9/00
Filed: 1977-01-05
Abstract: The capacitor housing contains a silicone resin, deposited on the capacitor component system. The system has an electrode of metal coated with a dielectric oxide film. On the latter is deposited a semiconductor material which is against coated with conductive material. The silicone resin rests on this conductive material. Pref. the electrode is of sintered metal powder, such as tantalum, the semiconductor is manganese oxide and the housing is of material with specified metal content. The resin may be in the form of silicene lacquer.
Patent DE-2704846-A1 (DE)
Inventor: VOSS RAINER ING GRAD
IPC: A61B5/12
Filed: 1977-02-05
Abstract: The device for testing the hearing ability of people comprises a plurality of test positions, each comprising a playback device and an operating device to record audible test tones whose duration, frequency and level are unaffected by the operating device and which are identical for all test positions. A digital memory (10) is assigned to each test position (7). The memory contains an addressing and writing device which is controlled in such a way that, following actuation of the operating device (8), the memory contents represent both the test tone frequency and the associated level. Furthermore, an output device (13) is provided to output the signals stored in the memory. As a result of these measures, the device is less prone to interference, is more flexible in terms of the number of test positions and allows simple evaluation. <IMAGE>
Patent DE-2707142-A1 (DE)
Title: Quantitative assessment by thin film chromatography - using probe scanner with computer evaluation
Inventor: NEUHOFF VOLKER PROF DR MED
IPC: G01N30/95
Filed: 1977-02-18
Abstract: Quantitative elevation of chromatograms on a two dimensional thin film system involves separating the components of the sample mixture on an absorptive surface to create a chromatogram of different spots. The whole chromatogram is tested point by point in a series of consecutive steps using a probe sensitive to the properties of the individual components or their reaction products. The sides of the probe correspond to the dimensions of individual steps and is smaller than the extent of the smallest spot to be considered on the chromatogram. The output signal for each step is amplified and linearised as a deviation from an average value. This is then fed to a computer. To discriminate the spots, profiles are created at radially projecting straight lines. The point of measurement is taken as background where a min reading is obtd. The various values obtd for a spot are summed to give a value proportional to the concentration of the component. Used for automatic evaluation of chromatograms from analysis cells. Allows the chromatogram so produced to be directly evaluated and a complete breakdown corresponding to the various components in mixt. provided.
Patent DE-2710536-A1 (DE)
Title: Self curing moulding compsn. for casting moulds and cores - with refractory filler, aq. alkali silicate binder and propylene carbonate as hardener
Inventor: BORSUK PAVEL A
IPC: B22C1/18
Filed: 1977-03-10
Abstract: Self curing moulding compsns. for casting moulds and cores consist of (a) a fire resistant filler, (b) an aq. soln. of an alkali metal silicate as binder and (c) propylene carbonate (I) as hardener. Pref. moulding materials contain 100 pts wt of a fire resistant filler, 2.0-7.0 pts wt of an aq. soln. of alkali metasilicate with a ratio SiO2:Me2O of 1.5-3.15 (Me2O = alkali metal oxide) and 0.1-1.0 pts wt (I). The compsn. may also contain 0.3-1.0 pts wt. of a foaming agent such as an alkyl sulphate and 0.5-5 pts wt dicalcium metasilicate. The (I) gives self curing compsns. which have the required pot life and curing times required for the industrial prodn. of casting moulds and cores.
Patent DE-2711530-A1 (DE)
Title: Insulating box for electronic components - has terminals fixed to circuit board and fitting into holes in insulating lid
Inventor: LEHMANN LUTZ
IPC: H01R9/16
Filed: 1977-03-16
Abstract: The box, for electronic components, is open at the top and is made of insulating material. The insulating cover that closes the top has terminals for connecting to the components inside the box. The terminals are fixed to the circuit board inside the box and fit into suitable holes in the cover. The holes have end stops against which the circular projections of the terminals rest to prevent outward movement. The advantage lies in being able to fit the cover simply and in clearly defining the positions of all components including the terminals.
Patent DE-2724248-A1 (DE)
Title: Automatic bottle size sorting system - monitors contours and heights using photoelectric cells actuating vacuum suction removal device
Inventor: DATZ HERMANN DR
IPC: G01N33/00
Filed: 1977-05-28
Abstract: The arrangement for measuring the shape and the height of bottles measures also the bottle mouth. The machine has light sources and photocells for scanning in the programmed treatment process line the required measuring points. the bottles with shape or height deviations are sorted out. Rejection of bottles which are tilted on arrival to sorting machine is prevented. Pairs of light sources and individual light sources are situated on one side of a round table (5) provided with recesses (3). The light sources are arranged on the periphery of this round table and transporter belt leading away from round table for scanning the outline and height of bottles. Scanning of bottles is carried out in working steps with machine which has a counter and indexing disc (8). Solenoid valves operate the suction cups for handling the bottles. A rejected bottle is held by the vacuum suction holder and transferred from transporter belt to another belt.
Patent DE-2730089-A1 (DE)
Title: Flight element for sports appts. - has tail unit made from two plugged links connected to head section
Inventor: KROHN KARLHANS
IPC: A63B67/183
Filed: 1977-07-02
Abstract: The flight for a shuttlecock, arrow or javelin has an appropriate head section and a directly or indirectly attached tail unit with control surfaces offset at an angle in relation to each other. The control surfaces (2, 3, 4, 5) are detachably connected to each other by a clamp which acts both as control surface support and as the connecting element between the control surfaces and the head section. The clamp consists of two plug in links (6a, 6b) which fit into each other across their length.
Patent DE-2743750-A1 (DE)
Title: Bracing wire for tightening wire fence - has housing unit as retainer with open side fitted to post
Inventor: GOERLICH JUERGEN
IPC: F16G11/12
Filed: 1977-09-29
Abstract: The device is for clamping and stretching wire frances by means of a bracing wire. It comprises a retention unit with a lockable bracing spindle. The retention unit is in the form of a housing (1), open at least on one side, with the open side fitted to a post (2), either in front or behind it in the direction of tension. The post may incorporate guideways for the bracing wire (3) at the level of the housing, pref. in the shape of a hole (4) passing through.
Patent DE-2749785-A1 (DE)
Title: Cup-shaped centrifuge rotor - has receptacles for test tubes resting against radial reinforcing ribs
Inventor: EBERLE GUENTER
IPC: B04B5/04
Filed: 1977-11-07
Abstract: The cup-shaped rotor is keyed on a verticalshaft and is designed to accommodate four receptacles (6) containing sets of test tubes (10) fixed inside. The rotor has a cup-shaped outer skin (4) with integrally provided supports (5) in the form of ribs in which lateral grooves (7) are fitted in which the lugs (8) of the receptacles are fitting around which the receptacles have a possibility of swinging movement. The supports (5) are reinforced by ribs (11) placed in radial direction. The supports (5) and one reinforcing rib (11) are connected by a lateral rib (14).
Patent DE-2809916-A1 (DE)
Title: Multiple candle holder assembly - has heater element in wax collector tray ensuring easy cleaning
Inventor: JASPERS BERNWARD
IPC: F21V35/00
Filed: 1978-03-08
Abstract: The candle holder assembly is used especially for religious rites. This candle holder assembly has a collector for melted wax and chandle holders which facilitate the downwards flow of molten wax are arranged above the collector tray. This holder assembly is readily cleaned from overflowing wax. A heating element (6) is connected to the collector tray. This heater can be an electrical resistance element and the element is flat and arranged directly below the collector tray. A number of heating elements can also be distributed below the tray to melt the wax and and the tray may have a thermostatic switch in the electrical circuit of heating elements.
Patent DE-2822596-A1 (DE)
Title: Free standing heating system for sport halls - incorporates pressed fibre bench and backrest supported on tubular members
Inventor: BOEGNER TIMO W
IPC: F28D1/053
Filed: 1978-05-24
Abstract: The free standing heater system is used for changing rooms in sports halls. This heater ensures high specific heat output by radiation and convection and it is compact and also incorporates changing room facilities. It is also resistant to rough handling. The heater forms a double seating bench with a frame (1) and end vertical bracket (5) consisting of steel tubes. A single column radiator is fitted between end brackets in vertical position. The heater system has back rest (8) along the benches. The heating surfaces (9) and back rests (8) and the supporting top angle profiles (7) are produced integrally from pressed mixture of fibres and thermosetting bonding material.
Patent DE-2829528-A1 (DE)
Title: Pressure control valve for vehicle hydrostatic drive - has three=way valve governed by pressure difference in main hydraulic lines
Inventor: OTTO MANFRED DIPL ING
IPC: B60K17/10
Filed: 1978-07-05
Abstract: The hydrostatic vehicle drive unit includes a pump and a hydraulic motor, which are connected by a closed hydraulic circuit. The pressure difference that occurs between the two hydraulic lines controls a three position 3 way valve. Two pressure relief valves for the two hydraulic lines between pump and motor are connected to the three position valve. Thus with unequal pressure in the lines, one pressure relief valve is always connected to the hydraulic oil reservoir. With equal line pressure, the control valve is held closed.
Patent DE-2835659-A1 (DE)
Title: End piece for curtain rail - incorporates chain wheel with pulley chain, and has two parallel grooves for hooks and drive support
Inventor: BLUEMLE MANFRED
IPC: A47H5/02
Filed: 1978-08-14
Abstract: The end piece of a curtain rail incorporates a chain wheel for driving the pulley chain. The chain wheel has a gear wheel so that it can be driven by the drive unit. The end-piece has two grooves which are parallel to the lengthwise axis of the curtain rail, and are positioned a little way from it. Curtain hooks can be inserted into the front groove, and the drive support can be inserted and locked in the back groove which faces the wall. The upper side of the drive support has one or more cams which rest in holes in the end-piece. The underneath side of the drive support has a holding spring with holding cams and flaps.
Patent DE-2835875-A1 (DE)
Title: Enzymatically active bio:catalyst prodn. - from polyelectrolyte soln. contg. active material by pptn. as spheres
Inventor: KLEIN JOACHIM PROF DR
IPC: C12N11/04
Filed: 1978-08-16
Abstract: Biocatalysts are produced from the following components: (a) a suspension or soln. of an enzymatically active substance (whole cells, cell fragments or enzymes) in an aq. soln. of a polyelectrolyte (I) with a concn. of 0.5-15 wt.% (b) a soln. of a cpd. contg. multivalent ions of opposite charge to (I) in H2O with a concn. of 0.5-35 wt.%; (c) a soln. of a different cpd. contg. multivalent ions of opposite charge to (I) in N2O with a concn. of 0.5-35 wt.%. Process comprises (1) injecting mixt. (a) into soln. (b) to produce spheroidal particles with 0.5-5 mm size, and stirring the mixt. for 5-240 min.; (2) filtering off the particles and washing with physiological saline; (3) drying the particles in an air stream at =80 degrees C for =48 hrs.; (4) introducing the particles into soln. (b) or (c) to harden them; and (5) washing the hardened particles. Process gives prods. with high mechanical strength (e.g. crush strength of 0.5-1 kg) and a high content of active material (e.g. =90 wt.%).
Patent DE-2836492-A1 (DE)
Title: Opto-electronic system measuring concn. by radiation - has double-sided rotating mirror producing radiation from direct and reflected waves
Inventor: PAUL BERNT DR
IPC: G01N21/31
Filed: 1978-08-21
Abstract: The opto-electronic system is used to measure the concentration of a substance by absorbing the radiation of a given wavelength. A measuring signal is derived which is compared with the radiation to produce a comparative wavelength. The system is used in production lines in the paper and plastics industries. The instrument contains a disc-shaped, double-sided mirror (10) which can be rotated. The rotation produces partial radiation (14) due to a direct wave and partial radiation (16) due to a reflected wave. One beam is passed through a narrow band interference filter (18) and the other through a second narrow band interference filter (20).
Patent DE-2837719-A1 (DE)
Inventor: REINKE FRIEDHELM DR ING
IPC: B23H7/26
Filed: 1978-08-30
Abstract: Arranged on an adjustable compound table (5) is a dielectric tank (9), located above which is a projecting extension arm (4) for the vertically adjustable mounting of an electrode holder (10). The electrode holder serves to mount a machining electrode. A magazine (13) having storage places (14, 15, 16, 17) is adjustably mounted along its longitudinal extent. Furthermore, a pushing device with a drive motor is provided for the transverse transport of electrodes between a storage place (14, 15, 16, 17) in the magazine (13) and the electrode holder (10) arranged next to it. The position axes of the compound table (5) are coupled to measuring devices and are attached via measuring lines (21, 22) to a control device (23). It is thus possible to carry out machining operations fully automatically on a workpiece clamped in the work holder of the dielectric tank (9). <IMAGE>
Patent DE-2840515-A1 (DE)
Title: Fabric flat edge extraction device - has pair of spoked wheels above jet to give mechanical action
Inventor: RUCKH GERHARD DIPL ING
IPC: B65H51/10
Filed: 1978-09-18
Abstract: The equipment to remove the continuous spirally-wound flat edge, separated from a tubular fabric in a finishing machine, incorporates a carrier jet to generate an air stream under the pair of extraction rollers. Below this there is a centering channel with an air stream flowing through. Below this channel there is a rotating collection vessel with its centre aligned with the centre of the outlet of the centering channel.
Patent DE-2843635-A1 (DE)
Title: Vehicle IC engine fuel pump drive - has DC drive motor poles arranged so that field reversals never coincide with any TDC pump piston position
Inventor: KOWARSCH RAINER
IPC: F02M37/08
Filed: 1978-10-06
Abstract: The fuel pump drive system is partic. for a motor vehicle engine. It comprises a d.c. motor with pole shoes driving a pump, particularly a rotary radial piston pump with pisons moved via cam ring and rollers. At the moment of field reversal in the motor, no pump piston is at its T.
Patent DE-2847289-A1 (DE)
Title: Heat exchanger with ribbed tube coil - has coil formed from half-tube with outside corrugations
Inventor: KOTSCHA HANS
IPC: F28D7/02
Filed: 1978-10-31
Abstract: The tubular heat exchanger comprises and inner coil of a half-tube configuration, with a hinged, folded rib on the tube. The latter can be flat on the outside and corrugated on the inside the folded rib (2) being fitted to the outside. There can be one or more recesses in the rib to accommodate the solder wire, and it can have buckles for projection-welding. The coil inside may mound a sheet metal d drive, possibly with holes.
Patent DE-2901997-A1 (DE)
Title: Wind powered heating circuit - has sails on wind tower driving eddy current brake for producing heat for heat exchange fluid
Inventor: HANSEN UWE
IPC: F03D9/17
Filed: 1979-01-19
Abstract: The installation for detaining heat from wind power has a tower with a rotor on top, driven by a set of blades or sails in the manner of a windmill. The rotor is connected by a belt drive with a bladed rotoro or paddle wheel immersed in a liquid operating in the manner of an eddy current brake. The liq. is enclosed by a vessel and is heated by the braking effect. The vessel is housed inside a tank contg. another liq. which forms a heating medium and receiver heat by heat transfer from the first liquid. This medium is then circulated around a heating circuit which can include pumps, radiators and a hot water storage tank.
Patent DE-2905849-A1 (DE)
Title: Measuring tape and film prodn. device - has inclinable body with four symmetrical magnetic heads in pairs on body axis sides, whose gaps form single plane
Inventor: MERHAUT JAN DIPL ING
IPC: G11B15/60
Filed: 1979-02-15
Abstract: The produced tapes and films afford adjustment of the rectangularity of recording on a tape, as well as measuring of this characteristic. The tape runs round a common body (1) with magnetic heads in a loop. The body can be tilted about an axis (12) at right angles to the tape plane. Four magnetic heads (2-5) are so mounted symmetrically to the body axis, as to lie in pairs at opposite ends of the body axis. The gaps of the magnetic heads form a single plane, and a loop ( , 11) of the measuring tape or film abuts these gaps, the loop being carried by a system of four guides (6-9). Two guides (6, 7) secure the parallelity of both loop parts in both directions and have a width sufficient for max. width of the tape. The auxiliary guides are height adjustable.
Patent DE-2906616-A1 (DE)
Title: Lug for lifting loads - swivels on universal joint with two forks engaging cruciform central member
Inventor: KRELL UDO
IPC: E04G21/14
Filed: 1979-02-21
Abstract: The lug (1) is designed to swivel and is used for lifting lowering turning and setting up of industrial components and loads. There is a vertical intersecting arrangement of two pairs of linkages which allows tipping rotating, pivoting and inclined motion in each direction up to an angle of at least 90 deg. One of the two universal joint members (2) is mounted in a bearing (3) in the object to be lifted. This allows rotational movement. The form shaped end of the members engages two arms of the cruciform members (4) of the universal joint. The fork on the second swivelling member (5) engages the other two arms of the cruciform member and is connected to an eye (6).
Patent DE-2908451-A1 (DE)
Title: Patient infection prevention equipment for surgeons etc. - has exhaust apertures every-where on bodies of personnel, adjacent to patient
Inventor: ENGELBRECHT ECKART DR MED
IPC: A61B90/40
Filed: 1979-03-05
Abstract: The equipment prevents infection of a patient by germs from personnel taking part in the operation by application of exhaust system. The equipment has exhaust apertures in the immediate vicinity of points where germs occur, and which are distributed over all the parts of the body near the patient during the operation. Thus contaminated air is evacuated from the largest possible area. The personnel can wear operating gowns, under which the exhaust apertures are situated. Alternately the apertures may be formed directly in the fabric of the gowns. The apertures may be connected by hoses, worn by the personnel, to a suitable exhauster.
Patent DE-2908572-A1 (DE)
Title: Universal treatment appts. - with charging shaft higher than hearth space and baffles near discharge end
Inventor: SINDELAR GUENTER DR ING
IPC: C02F11/13
Filed: 1979-03-05
Abstract: Appts. for the thermal and/or chemical and/or mechanical processing of free running or liquescent materials, e.g. the dewatering of sewage sludge or industrial wastes, has a horizontal or slightly declining hearth and a cover which ascends towards the discharge end. the inlet is a vertical charging shaft which is higher than the highest pint of the treatment space. Adjustable baffle plates near the discharge end act as retainers. Tubular heaters run along the treatment space for thermal treatment. A wide range of treatments can be carried out with optimum efficiency. Appts. has small overall dimension and is easy to operate.
Patent DE-2910026-A1 (DE)
Title: Man lid cover for gas generator, boiler etc. - having projecting circular lips around opening with coarse thread
Inventor: LINNEBORN JOHANNES DIPL ING
IPC: B01J3/03
Filed: 1979-03-14
Abstract: Man lid cover is for use on gas generators, boilers, kettles, tanks, reactors and other process vessels. It has projecting circular lip around the opening into which is formed on a coarse thread. Manhole cover also has an outer lip which is formed into a matching thread. This allows the lid to be mounted by screwing it onto the location originally prepd. for it. Both vessel and cover are made from Fe or steel plate. Cover is generally made with exaggerated radii of curvature on the threaded part. It is sealed on with metallic seals.
Patent DE-2913269-A1 (DE)
Inventor: EBERT KARL DIPL ING
IPC: A62C31/28
Filed: 1979-04-03
Abstract: 1. Portable fire extinguisher, in particular a water gun, having a projection tube (5) pivotably mounted about a vertical axis (18) and a horizontal axis (27) at a basic element (1) which is formed to be hollow, completely filled with extinguishing agents during operation and serving to supply the extinguishing agents to a projection tube (5), characterised in that the basic element (1) is a hollow annular body (17) and in that the mounting (2) of the projection tube (5) is housed within the chamber enclosed by this annular body (17) in the region of the centre of gravity (S) of the fire extinguisher filled with fire extinguishing agents, wherein the vertical and the horizontal pivot axes (18, 27) of the annular body (17) and the axis (33) of the projection tube (5) intersect at least approximately at this centre of gravity (S).
Patent DE-2915290-A1 (DE)
Title: Dynamoelectric machine core mfr. - involves blanking out and interlocking machine core mfr. laminations from sheet metal
Inventor: MITSUI YOSHIAKI
IPC: H02K15/02
Filed: 1979-04-14
Abstract: The core has a stacked laminated yoke. The yoke includes an annular array of radially inwardly opening recesses, a stacked laminated tooth with an annular array of spaced teeth defining between them winding slots, a dynamoelectric winding in the slots, and interlock on the teeth and yoke core assemblies. The laminations are blanked out from a metal sheet and interlocked in stack. The teeth are blanked out from the yoke lamination, and are secured to the laminations of the yoke core, after the tooth core provided with the dynamoelectric winding. The teeth may be held by a jig during the winding operation which accurately disposes the teeth to define the tooth core assembly.
Patent DE-2916277-A1 (DE)
Title: Internal combustion engine with power take=off - has clutch casing flanged to engine with double gasket to reduce noise emission
Inventor: ZEILINGER KARL
IPC: F02B75/06
Filed: 1979-04-21
Abstract: The engine has a clutch to which a power take-off is connected to drive auxiliary equipment. The engine frame has a flange to which a flange on the clutch casing is fitted. Two rubber gaskets facing each other are inserted between the two flanges. The flanges are secured together by screws inserted through the clutch flange into the engine flange and both flanges are thickened at the screw positions. The gaskets have holes at the screw positions and spacing collars are put round the screws in these holes. A thin cap supported in the clutch has a lip which separates the two gaskets.