baber/WOPTO huggingface dataset:
Patent DE-2820493-A1 (DE)
Title: Steam power plant with turbine - uses heat of absorption for intermediate steam reheat between high and low pressure sections
Inventor: SINGELMANN DIETRICH E DIPL ING
IPC: F01K7/22
Filed: 1978-05-11
Abstract: The steam-operated power plant comprises and evaporator, a turbine, an absorber instead of a condensor, and pref. a heat exchanger. An intermediate re-heater is arranged between the high-pressure and low-pressure sections of the turbine which receives its re-heat energy from the heat generate in the absorber. The re-heater may be arranged inside the absorber. There may be one or more such re-heaters. The absorber acting as re-heater may enclose the low-pressure turbine section. The absorber may, in that case, contain steam lines to increase superheating.
Patent DE-2820621-A1 (DE)
Title: Lightweight, portable, sunshade stand - is tubular, with pointed tip and projections forming hand grips for embedding in ground
Inventor: CRUESEMANN KARL
IPC: E04H12/22
Filed: 1978-05-11
Abstract: The lightweight stand for a sunshade consists of a tubular piece (3) with thin walls, which has a pointed bottom end (7), with one or more strips (4) for pushing it into the ground. The handle of the sunshade is merely placed inside the stand. Near the ground, the stand can be screw-shaped, with detachable or fixed pivot handles. The strips can be in the shape of grips, or have holes (5) for attaching cords. Alternatively, the walls of the tubular stand can be thick, with no strips (4) for pushing it into the ground. Instead, the stand is knocked in from the top.
Patent DE-2826890-A1 (DE)
Title: Hygienic toilet seat wiping system - comprises sachet dispenser with special gripper holding sachet for wiping surface
Inventor: AMSCHLER CAECILIE
IPC: A47K11/10
Filed: 1978-06-19
Abstract: The system of wiping a toilet seat uses a disinfectant dispenser whose housing can be square, rectangular, flat, round and of wood, plastics or metal and is open at the front from top to bottom so that the cleaning sachets can be inserted. The toilet seat can be wiped mechanically by a special gripper tool which has at the top a rubber ball used to force air through into the sachet holder. Air is forced into the special gripper at the moment when the gripper draws the sachet from the dispenser down onto the float plate embedded in a disinfectant containers so that the sachet is saturated with disinfectant.
Patent DE-2828033-A1 (DE)
Title: Adjustable flush mounted hook latch for aircraft - has tension adjuster externally adjustable when latch is fully closed
Inventor: POE LLOYD RICHARD
IPC: E05C19/14
Filed: 1978-06-26
Abstract: A flush mounted latch, partic. for aircraft, includes a housing, which also serves as a handle and a hook latch, engageable with a keeper, the handle-housing having a first pivotal axis and the hook latch having a second pivotal axis. Between the two axes is a tension adjuster externally accessible without disengaging the hook latch from its keeper causes the hook latch to exert an optimum retaining force on the keeper. A wedge element can be forced between journals defining the axes of the housing-handle and the hook latch by an externally exposed socket head so that adjustment may be made when the flush latch is fully closed. A thrust unit has an externally accessible thrust pin engaging a thrust plate fitting a shaft defining one of the pivotal axes.
Patent DE-2830402-A1 (DE)
Title: Perforated polypropylene or polyethylene film for mfr. of tea bags - by passing plain film between rollers one of which is coated with inorganic hard granulate
Inventor: ARENBECK HELMUT DIPL CHEM
IPC: B65D85/808
Filed: 1978-07-11
Abstract: Porous, plastics, film is mfd. by pressing a hard granulate on non-porous film. The granulate is suitably corundum or SiC of particle size 60-80 according to the (German) standard for abrasive materials. Mechanical pressure exerted whilst the film bears upon a hard, but resilient, substrate, whose Shore-hardness is 95-100. In practice, a hard roller coated with the hard granulate is used; the film being conveyed through a nip defined by the roller and a hard, resilient, counter-roller. The film is suitably a biaxially drawn polypropylene or a L.P. polyethylene film.
Patent DE-2831574-A1 (DE)
Title: Training projectile for artillery - has hollow central body with base seal ejected after firing as well as braking fins
Inventor: LIEP SIE SWAN
IPC: F42B10/34
Filed: 1978-07-18
Abstract: The training projectile has a central bore and the base is sealed by an enclosure which is automatically ejected after firing. The projectile is stabilised in flight within the required trajectory. It travels along the same trajectory as the live projectile yet it is rapidly brought to ground after travelling over the required short distance. The projectile body (10) has braking fins (14) for generating a rotational braking moment, the effect opposing the flight stabiliser (13). The braking fins (14) run parallel to the projectile axis. Alternatively, the braking fins can be arranged partly at an angle to this axis. The projectile base fills the barrel. This base is discarded after leaving the barrel muzzle.
Patent DE-2832575-A1 (DE)
Title: Distributor or cable terminal rack - has terminal strip supports with u=shaped metal plates on sides by which they can be suspended
Inventor: FRICKE KLAUS ING GRAD
IPC: H02B1/01
Filed: 1978-07-25
Abstract: The rack serves for connection of lines in communication equipment through terminal strips mounted on their swivelling supports. Each rack has at least one vertical bar (14) with vertical slots (17) above each other. The terminal strip support (13) had U-shaped metal plates (18) projecting sideways and open downwards, whose outer sides are shorter than the length of the slots. The terminal strip supports can be suspended in the slots of the bars on the metal sheet plates. They can swivel owing to the clearance between the metal sheet plates and the slots.
Patent DE-2834783-A1 (DE)
Title: Shored mine sector coal cutter conveyor - has stabilising cross underside skids cutting into seam floor or towards face
IPC: E21F13/06
Filed: 1978-08-09
Abstract: In plant for working coal or other minerals, an extracting machine is guided on a shored sector conveyor, moving to and fro along the sector length. The drive for this movement reduces its reaction forces on the conveyor, which has protruding sliding skids transversely aligned on its underside. These skids are in the form of cutter-shaped cross arm stems (20) penetrating the seam floor (7) under high pressure, and/or cutting towards the face (8) and/or seam floor. They are pref. triangular in cross-section, and mounted below the conveyor channel section housing the drive for the plane, and/or below further channel sections.
Patent DE-2835037-A1 (DE)
Title: Column plate edge seal - by conical ring and bolted joint for suspension on vertical rods
Inventor: VENT HANS DIPL ING
IPC: B01D3/32
Filed: 1978-08-10
Abstract: The edge seals for the exchangeable plates of rectification, absorption, extraction and other columns consists of conical rings, pref. subdivided into several slightly overlapping segments, with elongated holes for bolts. The bolts have in their shank an oblique slot which fits over the edge of the column plate. The joint between seal ring and plate is completed by tightening a nut on the bolt and securing it with a tab washer. The whole assembly is carried on sectional suspension rods, attached to crosspieces in the column. This greatly simplifies the dismantling and assembly of plates and requires no welding. Slight irregularities in the fit are also absorbed.
Patent DE-2837494-A1 (DE)
Title: Wear indicator for double disc brake - is used with double brake cylinder and includes sensors for piston travel
Inventor: POELLINGER HANS
IPC: F16D66/02
Filed: 1978-08-28
Abstract: The double disc brake, as used in trains, has a single disc gripped from both sides by brake pads which are operated by a single, double acting brake cylinder. The cylinder lies with its axis parallel to the disc and is fitted with sensors to monitor the brake pad travel. The sensors operate in both directions to compensate for a floating brake mounting. They are set to take into account any original play in the brake travel and operate brake wear warnings if either pad wears too much.
Patent DE-2842123-A1 (DE)
Inventor: FLECK OSKAR
IPC: E04D13/17
Filed: 1978-09-28
Abstract: Beneath the ridge tiles (3) on the ridge board (2) of a roof covered with slabs, there are fastened elongate sealing elements (1), the cross-section central parts of which bear on the ridge board, while the side parts (6, 7) engage over facing edges of the slabs. Inter alia to achieve a reliable sealing when using different ridge tiles (4), which are to be fixed in this arrangement, and to permit rapid laying, the sealing elements (1) are provided with bearing means (12) which project beyond their side parts (6, 7) and are intended for the ridge tiles forming a cylindrical inner surface in the roof covering. The distance (a) between these bearing means (12) is smaller than the covering length of the ridge tiles. <IMAGE>
Patent DE-2843082-A1 (DE)
Title: Angle of rotation measuring device - uses test coil consisting of conductor moved from one fixed coil former to another
Inventor: LESCHE WOLFGANG DIPL ING
IPC: G01D5/20
Filed: 1978-09-29
Abstract: A magnetic coupling between a fixed excitation coil and a measurement coil varies in proportion to the angle of rotation. A part of the test coil is placed on a first fixed coil former (3) with a radius r, and a further part on a second, also fixed coil former (4) with the same radius. The axes of both coil formers coincide; the conductor (10) is guided by a deflection element (8, 9) from the first (3) to the second coil former (4). It rotates about the axis of the coil formers proportionally to the angle of rotation. Parts of the test coil are at different distances from the excitation coil (5).
Patent DE-2843901-A1 (DE)
Inventor: PAUST JOACHIM DIPL CHEM DR
IPC: A61K31/07
Filed: 1978-10-07
Abstract: 1. A pharmaceutical agent characterized by a content of all-E- or 13-Z-7,8-dehydroretinic acid as the active compound in a concentration of from 0.001 to 1% for local application and in a single dose of from 0.1 to 5 mg for systemic administration, in addition to conventional carriers or diluents, and pharmaceutical excipients.
Patent DE-2845714-A1 (DE)
Title: Portrait photography system using back-up camera - provides normal negative and instant print to enable evaluation of picture
Inventor: HEINZE RAINER
IPC: G03B17/38
Filed: 1978-10-20
Abstract: The portrait photography system includes a normal camera (10) providing a negative which is processed in a labaratory, while a back-up camera (12) provides a self-developing print, both cameras being actuated simultaneously. The two cameras (10, 12) may be positioned one below the other and mounted on a common tripod, also carrying flash lamps (20, 22) and a common mechanical or electromechanical camera release device (14). The self-developing pring allows the photographer to determine whether the negative is usable, so that a second exposure can be taken if it is not.
Patent DE-2902773-A1 (DE)
Title: Plastics, esp. PVC, bucket having lid and handle - integrally connected by thin tear off film
Inventor: AUMANN HEINRICH
IPC: A47J47/18
Filed: 1979-01-25
Abstract: Plastic bucket with handle and lid has the lid formed with a downwardly open groove around its edge for fitting onto the rim of the bucket. The handle is integrally formed with lid, constituting a hoop around its edge joined to the lid by a very thin, tear-off film strip. The ends of the handle carry outwardly projecting trunnions for fitting into diametrally opposite holes near the top of the bucket. These holes may be formed in lugs which project outwards and downwards from the top of the bucket in a dovetail or keyhold form. A typical material for prodn. of lid, handle and bucket is PVC. Mfr. is simplified but the user does not have to fit the handle to the bucket unless he needs it.
Patent DE-2911847-A1 (DE)
Inventor: KERSCHER FRANZ
IPC: H01R4/64
Filed: 1979-03-26
Abstract: 1. An earthing contact for a glued corner connection, provided with a corner junction, of a hollow tubular frame for elctrical communications, in particular data processing, technology, characterised in that at least at one of the inner angles of the hollow tubular frame, which is formed by the junction of three hollow tubes (1), there is arranged a threaded bush, and that a screw (5), which is guided in the threaded bush, presses a metal disc (7), or similar pre-formed component, into the inner angle on tightening the screw (5) to an extent such that the metal disc (7) is deformed and thereby penetrates the corrosion-protective layer on the surface of the hollow tubes (1).
Patent DE-2913597-A1 (DE)
Title: Chocolate paste air inclusions removal - by ultrasonic vibrations of moulds in water bath
Inventor: SCHAUSTEN FRITZ DIPL ING
IPC: A23G1/24
Filed: 1979-04-04
Abstract: Vibration plant uses rectangular metal moulds with a frame which extends down in the same direction as the cups and has perforations in all frame sides near the top. The mould is placed in a tray in which liq. is kept at a level to just over the perforations. The liq. is then exposed to ultrasonic vibrations by a vibrator until all air inclusions have been removed. Such a vibrator causes much less noise than the conventional knocker tables. The whole operation is speeded up and the underside of the moulds is automatically kept clean.
Patent DE-2914422-A1 (DE)
Title: Soil anchor rods screw connection tightener - has two tool sections enclosing nuts on threaded rods, with tension and pivot elements
Inventor: YAMAZAKI AKIRA
IPC: B25B21/00
Filed: 1979-04-10
Abstract: The process is for use with two threaded rods, having two nuts and moving a tightening tool. The nuts are each enclosed by a tension element, which is turned by a linear drive and a ratchet unit relative to a main section of the tool. The linear drive is returned to its neutral position, and the process is repeated to tighten the nuts. The tool consists of a main section (3), with a second section (4), fastened to it, removable but non-turnable. Each section has a tension element with tensioner, and a unit (7) to pivot one of the elements. The second section has a longitudinally displaceable carriage, with hinged ratchet, engaging in teeth in the tension element.
Patent DE-2916500-A1 (DE)
Title: Contactless end switch for piston inside cylinder - includes piston with magnet reacting with Hall generator and magnet on cylinder
Inventor: WEBER HANS DIPL ING
IPC: H03K17/95
Filed: 1979-04-24
Abstract: The contactless switch which is operated by the movement of a piston (14) inside a cylinder (10), is mounted on the outside of the cylinder. The switch is operated manetically, and the cylinder is of non-magnetic material, while the piston consists of a disc (15) of magnetic material mounted between two seals (16) on a piston rod (13). The switch, which is operated by the piston at the end of its travel is mounted in a housing attached to the cylinder. This has a permanent magnet (22) made of rectangular section material, bent into an arc, so that its lines of force extend across the inside of the cylinder. The switching element is a Hall generator in integrated circuit form, which together with the magnet, is located between two conductive plates (23, 24).
Patent DE-2918679-A1 (DE)
Title: Air supply control for postal tube system - has processor controlling blowers and blocking vacant tubes
Inventor: LINDNER JUERGEN ING GRAD
IPC: B65G51/16
Filed: 1979-05-07
Abstract: The postal tube system has the air supply controlled so that only those tubes being used to transport dispatch cylinder are supplied, the remaining tubes being blocked. A control air supply is coupled via an allocator to parallel turbo blowers, selectively switched into operation in dependence on the current demand. A processor is coupled to contacts for each of the dispatch tubes, for determining which are loaded, controlling further contacts for operating the blocking means for those tubes not in use. The switching-in of additional blowers is effected via a further set of contacts controlled by the processor when the demand reaches different thresholds indicated by a set of relay contacts.
Patent DE-2923266-A1 (DE)
Title: Vitamin=B2 intermediate N-D-ribityl-3,4-xylidine prodn. - from ribose in form of epimer mixt. obtd. by epimerisation of D-arabinose with molybdenum cpds.
Inventor: WOLF RUDOLF DIPL CHEM DR
IPC: C07H3/02
Filed: 1979-06-08
Abstract: In a new process for the prodn. of N-D-ribityl-3,4-xylidine (I) by catalytic hydrogenation of ribose in the presence of nitroxylene or xylidene, where the ribose used in the form of the epimer mixt. obtd. by epimerisation of D-arabinose with molybdenum (IV) cpds. and coarse removal of D-arabinose, is claimed. This simple process uses readily available raw materials, which avoids the use of highly toxic reagents, and gives (I) in very pure form.
Patent DE-2933524-A1 (DE)
Title: Prefabricated wall element length sizing machine - has movable stop braking and positioning wall element for sawing
Inventor: DIRKES RALF
IPC: B28B11/14
Filed: 1979-08-18
Abstract: The machine parts off lengths of prefabricated wall elements delivered by a conveyor to a stationary saw, which is followed by a positioning mechanism for the wall element, having a stop acting gainst the wall element end. The stop moves for a distance between an initial position and the final one such as to brake the wall element movement. It can be mounted on a hydraulic ram with a flow control valve in its supply pipe, determining the amount of stop movement. The flow through the valve can be throttled to an increasing degree until it finally shuts.
Patent DE-2934648-A1 (DE)
Title: Small component connection to continuous strip - has electric arc welding station followed by laser welding station along strip
Inventor: ROSENSTOCK BERNHARD
IPC: B23K26/60
Filed: 1979-08-28
Abstract: The method of securing small components at very small intervals along a carrier strio uses first an electrical welding system followed by laser welding. The components may be contacts cut from metal rod, lifted towards the strip for stud welding, then each rod is conveyed towards laser beam for additional welding before reaching a strip cutting station. In another form, channel shaped components (9) are attached to the underside of the strip by arc welding. At each welding point along the strip are two cut-outs (11,12) each side of the strip. A spot of weld material (17) is deposited on the top of the strip centrally between the two pairs of cut-outs by welding electrodes. At the laser welding station, a laser (18,19) each side directs a beam onto the edge of the strip between each two cut-outs, welding the edges to the channel member (9).
Patent DE-2940359-A1 (DE)
Title: Sunken road or railway noise screen disc - has long inclined transparent cut=outs with sound absorbing sides
IPC: E01F8/00
Filed: 1979-10-05
Abstract: Protection from noise on land transport routes, esp. in open tunnels or cuttings, as well as in noise-screening wall construction, involves a disc-shaped element, or one assembled from disc members. So as to let light through, it has cutouts (2,3) through it,perpendicular or at an angle to the disc plane, with sound-absorbing sidewalls (4). The sound absorbing sidewalls (4) may protrude beyond the disc plane, and are at least five times as long as they are wide, in the line perpendicular or at an angle to the disc plane. The element can be made of light weight, aerated, wood-chip or single-grain concrete, and can have three or more layers in cross-section, with load bearing outer ones and a sound-absorbing middle one.
Patent DE-2941020-A1 (DE)
Title: High pressure hose connection - has clamping sleeve with extension forming safety chamber connected by drillings to atmosphere
Inventor: NEUMANN HERMANN
IPC: F16L33/22
Filed: 1979-10-10
Abstract: The high-pressure hose connection comprises a union for an implement, a hose and a profile insert piece fixed to the union. A hose end is fitted over the insert piece, with a clamping sleeve round the hose end. The sleeve (4) has an extension (5) beyond the insert piece (2) and fitting round the hose (10) so as to form a further grip for the latter. This extension forms with the hose an annular safety chamber (8), connected by throttle drillings (7) to atmosphere.
Patent DE-2944285-A1 (DE)
Title: Stop valve spindle indicating disc - has central spindle opening and recesses for interchangeable panels
Inventor: GOEHNER SIEGFRIED
IPC: E03B7/07
Filed: 1979-11-02
Abstract: The indicating disc is for an actuating spindle inserted into the mechanism of a pipe stop valve. The disc body (10) has a central opening shaped (12) to accommodate the spindle, together with one or more recesses (13) in its surface accommodating interchangeable denoting panels (15). There can be four such recesses, symmetrically situated at intervals round the central opening, and forming rectangular apertures across each of which two parallel ribs (14) extend, engaged by locking lugs on the panels, which can be countersunk in them.
Patent DE-2945559-A1 (DE)
Title: Height control for tank driving seat - has separate height adjustment for lower driving setting
Inventor: HENRICHS KLAUS-DIETER
IPC: B60N2/04
Filed: 1979-11-10
Abstract: The height control for a tank driving seat has the seat linked to the floor support by double hinged front levers (7,8) and double hinged rear levers (9,10). The upper levers can be independently operated to adjust the seat height in the retracted position, while with both sets of levers extended the seat is set at the maximum height to allow the driver's head to look out of the hatch. The adjustment in the down position provides individual adjustment to suit different drivers and allow them to look through the periscope. Two sets of control levers are provided for a simple and rapid adjustment.
Patent DE-2946401-A1 (DE)
Title: Oil or petrol separator - with leakage sensor in gap of double-walled tank
Inventor: DAUM WILFRIED DIPL ING
IPC: B01D21/00
Filed: 1979-11-16
Abstract: A separator for the gravity treatment of liquids or liquid- solids mixtures, specially to separate light (oil, petrol) and/or heavy media and/or sinks from water, includes a tank with an inlet, an outlet for clear water, and baffle plates. At least a part of the tank is jacketed and the space between the walls is fitted with a leakage indicator. The outer wall is mechanically stronger (sheet metal) and the inner wall is more corrosion resistant (plastic). Such a tank offers greater security against leakage of the separated and accumulated fluid.
Patent DE-2947016-A1 (DE)
Title: Excess pressure protection for primary cells - with fuse link enclosed in plastics housing
Inventor: JEWORRECK KLAUS
IPC: H01M50/583
Filed: 1979-11-22
Abstract: Gastight primary cell is fitted with a fuse link between a terminal and an electrode lead. The fuse wire is embedded at both ends in a plastic lid which is sealed to a cup-shaped plastic housing. The solder of the link pref has a melting temp of 80-140 deg C. Suitable plastic materials for lithium-SO2 cells are ethylene propylene, PTFE, neoprene and silicone rubber. Those for Ni-Cd cells must be resistant to caustic potash solution. This is a reliable protection against any excessive pressure build-up in the cell, when an external short-circuit, too high a current discharge or excessive charging should occur.