baber/WOPTO huggingface dataset:
Patent DE-2461925-A1 (DE)
Title: Injection-moulded plastics article lacquered in same mould - by partly opening mould to inject lacquer thus eliminating extra equipment
Inventor: IVO CLERICI
IPC: B29C45/34
Filed: 1974-12-31
Abstract: After the article has been moulded, the two part mould is opened slightly to give a lacquer opening; the lacquer is injected into this and is hardened in the mould. The mould is opt. subjected to vacuum during the lacquer injection adn may be re-closed onto the lacquer. The lacquer may be injected from one side, esp. at high pressure. There a two-component lacquer (catalyst and monomer) is used, the catalyst may be added to the matl. of the moulding, and the monomer only injected into the lacquer opening in the second injection. In all variants, the lacquer (or monomer) injection may take place when the moulding is not yet fully hardened.
Patent DE-2502123-A1 (DE)
Title: Two-part extending ladder hook-on mechanism - comprise two-arm lever with calbe guideway in arm opposite latching arm
Inventor: HOELZL GEORG ING GRAD
IPC: E06C7/06
Filed: 1975-01-20
Abstract: The slide ladder comprises an upper and a lower section operated by a cable which can adjust them relative to each other, with one end attached at the lower part of the upper section (20) and led over a pulley (13) at the top of the lower section (10) controlling a drop-in hook engaging under one of the top section rungs. The drop-in hook (30) is mounted so as to be able to swivel horizontally. It is in the form of a two-arm lever, with a guideway for the cable (14) in the arm (31) opposite to the latch arm (32) which engages under the rung (22). The leader (15) is freely movable in every direction by the other end (16) of the cable (14). The pulley may freely rotate inside a prong shape in the lever arm with the guideway.
Patent DE-2505132-A1 (DE)
Title: Unbreakable optical spectacles frame - has lens holding parts and supports which are made of leather
Inventor: ROLLER JOACHIM
IPC: G02C5/00
Filed: 1975-02-07
Abstract: The two lens holding parts (1, 2) with openings (3), are joined by a nose bridge (7) and two reinforced ear supports (6). The leather frame meets requirements which include good fit and pleasant contact with the wearers skin and the frame is unbreakable to prevent injury to the face. the separate frame parts (1, 2, 6, 7) can be made from one piece of leather but for economy reasons they are made from several parts which can be stitched, or glued together. The lenses (5) fit between ring shaped leather pieces (1 & 2) and are positioned by thread (4). The nose and ear supports are stiffened with several layers of stiffer leather.
Patent DE-2506125-A1 (DE)
Title: Movable separable-traffic-route bridge - connectable by cross-beams sliding in retainers, with fixing bolting devices
Inventor: WEIGELE HANS ING GRAD
IPC: E01D15/133
Filed: 1975-02-14
Abstract: The bridge is of the movable type, with traffic route tracks which can be separated for transport and joined together into a setting where they are ready to be driven over. The mutual connection of the traffic route tracks (2, 3) in the bridge (1) is provided in the form of a number of cross-beams (4) mounted so as to be able to slide in retaining units (6), and these cross-beams can be fixed in position by bolting devices (7) in the traffic route tracks. Each cross-beam may be divided, with each beam part allotted to a track, the two parts being connectable together by a coupling. The beams may be circular in cross-section. The bolting device may be a spreader ring set in the retainer unit, engaging an annular groove in the cross-beam. This is readily adaptable to local ground conditions, and the tracks are readily separable, and can be laid close together.
Patent DE-2511989-A1 (DE)
Title: Metal dispersion powder prepn. - by direct cathodic separation from electroplating baths contg. dispersed non-metallic particles to be embedded
Inventor: EHRHARDT JOSEF ING GRAD
IPC: C25C5/02
Filed: 1975-03-19
Abstract: Metallic dispersion powders, i.e. metallic powder particles contg. very small, finely dispersed non-metallic embedded particles, are prepd. by dispersing the particles to be embedded in an electroplating bath and cathodically separating the metal particles with the inclusions directly from this electroplating bath. Process can be used for preparing dispersion powders for prodn. of (i) high heat-resistant materials, e.g. for mfr. of turbine blades; (ii) wear-resistant materials; (iii) slidable materials or (iv) super-conductive materials. Process is economical and may be carried out continuously with rotating roller cathodes.
Patent DE-2514924-A1 (DE)
Title: Foamed material die forming method - has die kept hot enough to be self cleaning in continuous use
Inventor: BAUER FRITZ
IPC: B44C3/04
Filed: 1975-04-05
Abstract: Till now decorative reliefs have been formed in foamed material either by welding parts together or by cutting the unwanted material away mechanically. These methods are expensive, and the chemical methods, involving, as they do, the use of explosive materials, are even dearer. The invention proposes the use of heated dies to burn away the unwanted material. The temperature would be kept high enough not only to burn the design into the foamed material but also to vaporize away any foam fragments adhering to the dies when they were withdrawn, so that they would be self-cleaning even in continuous use.
Patent DE-2524559-A1 (DE)
Title: Special telephone installation for railways - has subscriber and subordinate exchange addresses to signal line translator
IPC: H04Q3/00
Filed: 1975-05-30
Abstract: Certain subscriber stations are allocated to a telephone unit by which a telephone service equipment can be connected through an operator's position and a connecting device to line translations of different kinds. When an outgoing connection is to be built-up from an all- telephone exchange to a subscriber in an all-telephone subordinate exchange, subscriber and the subordinate exchange addresses are transmitted through a convertor and signal transmission lines to a signal line translator for engagement of a speech routing translation. After it is engaged, this address is retransmitted over a control signal channel, separate from the speech channel, to a signal routing translation of the subordinate exchange which switches through the speech channel.
Patent DE-2524568-A1 (DE)
Title: Reclining chair with adjustable back and foot rest - has foot rest which is adjustable independently from back on separate linkage
Inventor: SENGLER DIETER DIPL ING
IPC: A47C7/50
Filed: 1975-06-03
Abstract: The black (17) of the chair (10) is mounted on pivots (16) fixed to each side frame (15). The U-shaped side frames are joined by a cross member (13). The seat (19) is joined by a hinge (21) to the back (17) and its front end is supported by a swinging link. The foot rest (28) is mounted at a point above its centre of gravity on a link (26) forming part of a linkage so arranged that the footrest can be swung underneath the seat (19). There are two separate screw jacks driven by handles on opposite sides of the chair which adjust the positions of the back (17) and the footrest (28) and lock them in the required position.
Patent DE-2527373-A1 (DE)
Title: Photographic camera with ground glass screen - with vertically slidable screen carrier providing precise rectilinear movement and high stability
IPC: G03B17/04
Filed: 1975-06-19
Abstract: Camera with ground glass screen comprises a screen carrier which is pivotally attached by a pivot joint (3) to a vertical lens carrier (22) which moves along a base (1), about a horizontal axis extending through the plane of the screen; the screen carrier is mounted to perform a linear movement through the whole image plane relative to the pivot joint. The pivot joint can be slid up and down the lens carrier, and releasably fixed in any vertical position, and consists of a stationary, non-pivotable part (31), and a part (32) which is relatively rotatable within the desired pivot region and fixable in any pivot position: the stationary part is mounted directly on the vertical lens carrier, which consists of two guide rods.
Patent DE-2537250-A1 (DE)
Title: Weather protection panel for antenna aperture - has reflections reduced by alternately inclining overlapping strips
Inventor: MACIEJEWSKI KURT
IPC: H01Q1/42
Filed: 1975-08-21
Abstract: The multilayered panel for protecting an antenna with an exposed aperture from the weather, consists of overlapping sheets of glass-fibre reinforced resin. It is shaped to reduce the reflections that affect the electrical properties. It is also stronger than existing types of panel and can therefore be made thinner. The overlapping edges of the webs or strips of resin sheeting (1-4) are inclined at an angle to the vertical axis of the antenna (eg. a horn or parabolic type). The edges formed by strips in the first layer are inclined by between +20 deg. and +45 deg. to the vertical, whilst those in the second layer are incluned by between -20 deg. and 45 deg.
Patent DE-2540880-A1 (DE)
Title: Combined cord level and plumb bob - has vertical measurement devices with spirit level suspended on cord with supports at same level
Inventor: SCHEIBE KONRAD
IPC: G01C9/28
Filed: 1975-09-13
Abstract: The measurement device is suspended by its cord at two cord supports on the same level. The cord fastening devices can be so designed, that when put together they form a chamber in which the level can be placed when not in use. The whole device can be tied up by the cord into a small packet which can be used, together with its own cord, as a plumb bob. Suspension strips of the unit have a cord hole or one has a cord hole and the other a hook, with an automatic protection against falling off. At least one of the cord supports has a built-in vertical level, and the two cord supports can be shaped differently.
Patent DE-2544221-A1 (DE)
Title: Supply unit for intensive care at hospital bed - including free standing unit at bed head with work surface
Inventor: MUELLER JUPP
IPC: A61G12/00
Filed: 1975-10-03
Abstract: The supply unit for a hospital bed used for an intensive care patient comprises a supply station immediately behind the head of the bed and thus permitting free movement of staff right around the bed and have a number of supply connections and a working surface at the correct working height. Pref the unit has detachable modular cover panels inserted below the work surface and pre-wired or pre-fitted with switches, valves etc, and arranged on one or more sides of the unit. The back of the unit is formed into shelves. The unit can be free standing on the floor or suspended on brackets from the ceiling.
Patent DE-2545595-A1 (DE)
Title: Suction housing for submersible motor pump - has opposite flanges spaced apart and joined by studs
Inventor: REISS KARL
IPC: F04D29/60
Filed: 1975-10-11
Abstract: The suction housing is a connecting piece between motor and pump and has opposite flanges connected to each of these. The flange (2) which takes the motor has blind holes (3) drilled on its upper face. The turned down ends of studs (4) fit into these holes and are welded in place. At the other end of the studs their turned down ends (5) pass through holes in a lower flange and fit into blind holes (8) in an upper flange (7). They are welded into these. The upper flange (7) has a smaller diameter than the lower flange (6) and the lip formed by the projection of the lower flange beyond the upper one makes a seat for the cylinder casing (9) which slips over the pump stages.
Patent DE-2547601-A1 (DE)
Title: Plastic esp. PVC tube continuously opened for packaging - by low friction block held fixed inside moving tube
Inventor: RINK WILLI
IPC: B65B9/14
Filed: 1975-10-24
Abstract: Device for continuously opening plastic or similar tubular sheeting, for cutting into lengths in a packaging machine, comprises a pair of conveying rolls between which the tube passes. A double-wedge-shaped block is mounted inside the tube (which moves from left to right) and has cylindrical depressions in its upper and lower faces to hold it in position relative to the axes of the rolls; each depression has a radius slightly exceeding that of the roll, and the surface of the block is of low-friction material so that the tube slides easily through the depression. Pref. the tube travels over a plate contg. a wide slot for the lower roll to project upwards through the plate; the arc of the roll above the plate exceeds the arc of the bottom depression of the block, so that the block "floats" just above the plate. Further to the right, the plate has a second slot through which reciprocating cutters cut up the tube. The wedge shaped block terminates in a blunt edge a few mm. thick near this second slot. Device is simple, reliable and can be used for handling PVC tube, the block is pref. of low-pressure polyethylene.
Patent DE-2549045-A1 (DE)
Title: Clearing unit for pipe piercing machine - has hydraulic press to remove torn blank end after pipe stretcher is transferred
Inventor: KROLL LEO DIPL ING
IPC: B21C1/32
Filed: 1975-11-03
Abstract: The machine for removing a torn and seized pipe section is used in a pipe piercing machine. A mandrel stretches the pierced pipe blank into a pipe. The billet is initially not fully pierced and the material at the bottom is used to transmit the stretching force. A lifting machine is provided for lifting the reducing stand with seized blank sections. The machines are lifted to a relieving arrangement parallel to the stretching machine. The siezed blank end is pressed out by a hydraulic press which removes the bottom from the thinner end of the tapered blank.
Patent DE-2549537-A1 (DE)
Title: Visiting card with flap open cover - has attachment for postage stamp gift with pocket for insertion of stamp
Inventor: HOERR GERNOT
IPC: B42D25/00
Filed: 1975-11-05
Abstract: Visiting cards especially for business calls are intended to be given to reception personnel and contain indications of both the person calling as well as of the company represented. The visiting card contains a means of attachment (2) for one postage stamp (3) which can be separately detached and also has a flap open cover (4) for the stamp (3). The covering (4) has a smaller format in at least one direction, preferably in the direction of the flap than the visiting card itself leaving an uncovered area free (5). The attachment device for the stamp (3) is made in the form of an inserting pocket (6) and may preferably be made from a transparent material.
Patent DE-2550250-A1 (DE)
Title: Stackable small component basket - has sidewalls extending upwards and downwards from bottom to form loading spaces
Inventor: PFENDER KARL
IPC: F27D5/00
Filed: 1975-11-08
Abstract: The stackable basket is for small components, being particularly of heat-resistant material for use in loading heat-treatment furnaces. Its sidewalls (1) extend upwards and downwards from the bottom (2) so as to form a loading space open to the top and bottom (3, 3'). These spaces can also be enclosed by an inner sidwall, and stiffening ribs can be provided in the sheet metal forming the sidewalls and bottom, typically in the form of corrugations. Feet (10, 10') extend past the edges of the basket to top and bottom, these also forming vertical ribs stiffening the sidewalls.
Patent DE-2551010-A1 (DE)
Title: Urinary tract catheter of long term application - has snap type fastening to close or cut off urinary tract
Inventor: BARSOM SHAFIK DR MED
IPC: A61M39/20
Filed: 1975-11-11
Abstract: A long term urinary tract insert catheter with a closure or cut off device at its outlet end, has the closure or cut off device (1, 2) constructed in the form of a snap fastening. The latter consists of a hardened insert (1) which fits into the outlet end of the catheter (3) and which has an internal bore hole or passageway cut into it. A cover is provided (2) by means of which the closure may be snap sealed and which is of an elastically flexible material, lugaging with the insert (1) in the catheter (3) outlet.
Patent DE-2558707-A1 (DE)
Title: Rectifier with movable terminals - has terminals between two positions arranged so that voltage applied to output contacts can be reversed
Inventor: FAERBER ADOLF
IPC: H01H21/60
Filed: 1975-12-24
Abstract: Three fixed contacts (36) are provided. Two of the three fixed contacts are of the same polarity, and two contact springs (38) carry at their ends (40) connections (42), while their other ends are inserted between the contacts (36). They are moved by an operating element (46,50) from a central zero position, in which they are not in contact with the fixed contacts (36). Contacts are made when they are moved in either direction.
Patent DE-2604510-A1 (DE)
Title: Clamping force determination system for screws - uses bore extending from screw head to thread with stud in bore
Inventor: HAAS NORBERT
IPC: G01L5/24
Filed: 1976-02-06
Abstract: The shaft extension of the screw is measured. The displacement of the upper edge (11) of the screw head relative to the hole base (12) is measured in the loaded state of the screw relative to the unloaded state. The stud (17) is forced into the bore (12) by the measurement forces. The relative movement is measured during tightening of the screw by means of a dial gauge. The dial gauge housing is placed on the screw head (11).
Patent DE-2610215-A1 (DE)
Title: Combustion engine for portable tools drive - has exhaust silencer in cooling air flow connected with gas rarefaction unit
Inventor: FUKUSHIMA TSUGIO
IPC: F01P5/08
Filed: 1976-03-11
Abstract: Combustion engine for portable tools and machines such as band - or chain saws etc. which an exhaust system containing a silencer where the silencer (11) is arranged in an air flow which cools the machine housing (2) and is surrounded by a machine cover (30). An exhaust gas rarefaction unit has its ejector (15) connected with the outlet of the silencer (11) and opening into a diffuser (12). Specifically, the silencer (11) and opening into a diffuser (12). Specifically, the silencer (11) which is connected with the machine housing (2) is arranged in a lid (40) releasably fixed to the machine cover (30). A balance weight (50) connected with the drive shaft (3) is covered by a hood (52) fitted to the machine housing (2).
Patent DE-2610663-A1 (DE)
Title: Plastic tube handgrip for tools - is for punches and chisels and has flange at one end protecting hand from hammer blows
Inventor: HALVERSCHEIDT GUENTHER
IPC: B25G1/01
Filed: 1976-03-13
Abstract: The handgrip consists of a plastics tube (1) with internal flexible ribs (7) which leave a central opening (6) in which a tool such as a punch etc. can be held. The tubular handle has a flange at one end which protects the hand against hammer blows. The handgrip can be made to various designs e.g. a nut can be moulded in the handle in which a scribing tool can be screwed. A collar (15) which forms an extension of the flange can be attached to the flange to give further protection.
Patent DE-2611217-A1 (DE)
Title: Mandrel for joining pressure hose ends by vulcanisation - with profile wound spirally to form hollow cylinder
Inventor: FRIEDERICH HANS-WERNER
IPC: B29C65/50
Filed: 1976-03-17
Abstract: Mandrel consists of a profile of heat-resistant elastic plastic or rubber or a steel cable, which is wound spirally to form a hollow cylinder and which is temporarily fixed in this position. The profile or cable pref. has a rectangular cross-section, with several windings one on top of the other, and with its cavity stabilised by a supporting member. The profile may have longitudinally extending notches and ribs. The mandrel allows the components of the hose ends to be assembled under a press. which is maintained during vulcanisation, and allows radial press. to be applied to the hose without yielding.
Patent DE-2615667-A1 (DE)
Title: Data signal transmission circuit - has capacitor in series with transformer winding and shunted by resistor, compensating high pass filter characteristic
Inventor: KELLERMANN KONRAD-JOHANN ING G
IPC: H04Q3/00
Filed: 1976-04-09
Abstract: The circuit has a transformer with a capacitor shunted by a resistor in series with at least one winding. A second capacitor (C2) is in series with at least one second winding (W3) of transformer (T). High-pass filter consisting of the transformer (T) and the second capacitor (C2) has unbalanced termination. A first capacitor (C10) has a capacitance which is such, that the frequency dependent impedance of this capacitor in parallel with a resistor compensates the attenuation distortion of the high pass filter with unbalanced termination.
Patent DE-2616529-A1 (DE)
Title: Central heating hot water thermostatic valve - has screw and toothed segment mechanism combined with spring loaded actuator members
Inventor: URQUIOLA MANDIA JOSE RAMON
IPC: G05D23/02
Filed: 1976-04-14
Abstract: The thermostatic controller for central heating hot water supply lines has an actuator housing (11) mounted on top of the valve housing (14). This has a valve member with a disc pushed down by a spring around its stem against a seating underneath for closure. The actuator includes a sleeve (3) holding the sensitive element (5) with a stem inside an externally threaded sleeve (6) which is forced inwards against a spring (8) when activated. This thread rotates a toothed segment (13) so that as it swings, it pushes the valve stem down to close it. The sleeve (3) fits inside a control knob (12) at the other end which can be turned to force the sleeve back assisted by another spring (10) for adjustment.
Patent DE-2617480-A1 (DE)
Title: Decreasing soil redeposition of dry cleaning fluids - by adding an organic ester of ortho-titanic acid
Inventor: EANZEL ALBERT ROBERT
IPC: D06L1/04
Filed: 1976-04-22
Abstract: A textile cleaning compsn. comprises a dry cleaning organic solvent and 0.1-2.0 wt.% of dry cleaning detergent (II), and 0.01-0.3 wt.% of an organic easter (I) of orthotitanic acid.
Patent DE-2619204-A1 (DE)
Title: Vehicle footsteps with multiple positions
Inventor: DUBA ERWIN
IPC: B61D23/02
Filed: 1976-04-30
Abstract: The multi-position footstep is intended particularly for railway vehicles. Below the floor of the vehicle is mounted a linkage system which carries two footsteps. These can be fixed in several vertical positions and they can also be adjusted transversely to the length of the vehicle. - At rest, the top step can be locked flush with the vehicle floor. The assembly is actuated by a cylinder which is controlled by the driver and several may be operated in this way simultaneously. Safety devices can be incorporated to prevent train movement until the steps are in their rest position.
Patent DE-2620923-A1 (DE)
Title: Tube contg. sorbant material - for dosing substances contained in soln.
Inventor: GLEISBERG JOACHIM DR
IPC: C02F1/68
Filed: 1976-05-12
Abstract: Tube for dosing substances in soln. is made of transparent material filled with a sorbant material. It is mfd. by narrowing one end of a transparent tube; closing this end with a liquid-permeable pad resting on the narrowed portion; introducing a dry sorbant material which is in the form of a flowable powder, compressing this filling with a piston of diameter adapted to that of the tube at 0.1-100, pref. 0.5-5 bars; and closing the tube with a liq.-permeable plug. It is used for dosing mercuric ions, sulphide ions and cyanide ions, clearly defined coloured zones being produced the lengths of which correspond to the concns. of ions under investigations.