baber/WOPTO huggingface dataset:
Patent DE-2801294-A1 (DE)
Title: Cord switch with two-shell housing - has thread for connection of both shells, whose flanks are fitted with mutually interleaved, alternate teeth
Inventor: BAER SIEGFRIED
IPC: H01H9/02
Filed: 1978-01-13
Abstract: The two-shell housing has suspension and clamps for the cord and contains a switching mechanism whose actuator element protrudes from the housing. The two shells contain a threaded union, whose thread flanks are fitted with alternately interhooking teeth (22). Preferably these cooperating teeth are of complementary design, having protrusions (23) on one side and recesses (24) on the other one. The teeth may be of sawtooth profile. If the housing consists of two hemispheres, the inlets (14) for the cord (13) are located in their connecting region. The clamp may incorporate the switching mechanism whose surface forces the cord against the other hemisphere.
Patent DE-2802301-A1 (DE)
Title: Index card filing and storage system - has several vertical stacks accommodating cards in sloping alignment with movable supports
Inventor: EIFLER HORST ING GRAD
IPC: A47B57/06
Filed: 1978-01-20
Abstract: The system (10) stores flat rectangular index cards against each other in an easily observable manner, and the cards are aligned along three edges by means of stops. The cards are stacked on each other vertically, in a position sloping downwards from the free edge. A cupboard or set of shelves can be used with compartments having vertical sides and bases sloping towards the rear. In each compartment there can be one or more intermediate bases sloping towards the rear, and adjustable for height, hooking into strips on the rear of the cupboard etc.
Patent DE-2802833-A1 (DE)
Title: 4-Styryl-4-indolinyl derivs. - used as hypolipaemics and antiarrhythmics to treat e.g. arteriosclerosis
Inventor: BERTHOLD RICHARD DR
IPC: C07D209/08
Filed: 1978-01-23
Abstract: 4-Styryl-4-indolinol derivs. of formula (I) and their salts are new. In (I), R1 and R2 are each H, F, Cl, CF3, 1-4C alkyl or 1-4C alkoxy; and R3 is H or 1-4C alkoxy, provided that if R3 is 1-4C alkoxy, then >=1 of R1 and R2 i also 1-4C alkoxy; or (b) R1 and R2 are attached to two neighbouring C atoms and together form -(CH2)m- (m is 3 or 4), -CH=CH-CH=CH- (cis) or -OCH2X- (X is O or CH2); and R3 is H, F, Cl, CF3, 1-4C alkyl or 1-4C alkoxy. (I) are pharmaceuticals; in partic. they have hypolipaemic activity and lower the content of cholesterol and total lipids in blood serum.
Patent DE-2806343-A1 (DE)
Title: Tubular shrink foil for wrapping loaded pallet - is located over load by two hinged cantilever arms which rotate through half circle during packing process
Inventor: HANNEN RAINER WILHELM
IPC: B65B9/14
Filed: 1978-02-15
Abstract: A tubular foil (43) which is folded flat, is drawn from a supply reel so that the leading end of the foil can be gripped by brackets (38, 42) on two horizontal arms (27). As the correct length of foil (43) is cut off, the trailing end is welded together in order to form a sack. The two arms (27) which are attached to two vertical columns (23), are then moved upwards and at the same time turned through 180 deg. about horizontal pivots on their mounting brackets (25). The upside down sack (43) is then lowered over a loaded pallet (29) where it is shrunk to overwrap the load.
Patent DE-2807540-A1 (DE)
Title: CRT with internal cast shield - positioned along expansion cone with aluminised coating and getter material deposit
Inventor: GELLHORN KARL
IPC: H01J29/94
Filed: 1978-02-22
Abstract: The c.r.t. has a third element between the fron surface and tube neck which is a vapour-coated getter material to absorb the last minute traces of gas and improve the tube vacuum. Inside the glass envelope (2) a metal screen (3) which is plated with aluminium and heated to form a black surface. Getter material is deposited on the inside (6) of the screen.
Patent DE-2809725-A1 (DE)
Title: CRT with coil measuring stray magnetic fields - and controlling current in compensating coil also around outside edge of screen
Inventor: SCHUBERT RUDOLF DIPL ING
IPC: H04N9/29
Filed: 1978-03-07
Abstract: The c.r.t. has measuring and compensating coils wound around it. The compensating coil carries a current whose magnitude, phase and shape are chosen to compensate the effects of stray magnetic fields. This compensating current is chosen by referring to the current generated in the measuring coil as a result of the spray magnetic fields. The compensating coil is wound around the outside of the screen part of the tube just behind the measuring coil. The coils compensate for the effect of unwanted fields parallel to the tube's long axis.
Patent DE-2810149-A1 (DE)
Title: Plug-in coupling for stop valve - has shaft with eccentric boss on end fitting in mating drillings
Inventor: RUCKERT HEINZ-JUERGEN
IPC: F16K1/22
Filed: 1978-03-09
Abstract: The plug-in coupling is esp. for torque transmission to the plug of a stop valve. A shaft (7) has at its end for coupling to the plug (2) a boss (6) eccentric to its axis. A drilling (4) in the plug accommodates the shaft end and has formed in its base a further eccentric drilling (5), into which the boss fits. There can be a peripheral groove in the shaft near its end, fitting inside the plug drilling and accommodating a sealing and/or locking ring.
Patent DE-2810687-A1 (DE)
Title: Testing device for position of drain pipes in ground - uses test head with pressure pick=up connected by hose to vessel filled with liquid
Inventor: LHOTZKY KURT
IPC: G01C5/04
Filed: 1978-03-11
Abstract: A test head is pulled through the pipe on its bottom surface. It has a measuring device which changes an electric current applied to it in accordance with the head position. The head is connected by cables to a measurement and recording unit and to a current source. It is also connected to a hose-like cable sheath, by which it is pulled through the pipe. A measurement pickup in the head (1) is a piezoresistive pressure pickup (9) whose pressure volume (10) communicates through a hose (11) in the sheath with a vessel (12) filled with a liquid whose volume is large in comparison with that of the hose.
Patent DE-2811326-A1 (DE)
Title: Continuous wire mesh fencing - has open sides of rectangles at edges closed by apertured plate strip
Inventor: BLASER GEB RASCHKA ANNA
IPC: E04H17/02
Filed: 1978-03-16
Abstract: The fencing mesh is formed from a continuous wire (A), which is de-formed into a mesh shape. The loops of the following layer (B) engage into the loops (C) of the previous layer (D). At each end, (E), the wire is deflected to one side. The open positions (F) formed by the meander shape are closed by form-sections (G) of synthetic materials.
Patent DE-2812924-A1 (DE)
Title: Planetary feeder for consumable welding wire - where electromagnet forces skew feeder rollers against the welding wire
Inventor: HAFNER JOSEF
IPC: B23K9/133
Filed: 1978-03-23
Abstract: The feeder is used on a conventional welding machine, and uses a motor with a driven shaft contg. an axial hole through which the wire travels. A bush contg. an axial hole for the wire is fixed on the shaft; and a U-shaped bracket is welded on the bush. Each leg of the U-bracket carries a skew roller running on, and thus feeding, the wire. The blush also carries a sliding holder contg. an electromagnet so the holder can be clamped onto the U-bracket. The holder has two arms, each fitted with a roller applying pressure to the legs of the U-bracket when electric current is fed to the magnet; the pressure causes the skew rollers to engage with, and feed the wire. The feeder has a simple construction but long working life.
Patent DE-2814684-A1 (DE)
Title: Overall trousers neck support
Inventor: TEMPELHOF HERMANN
IPC: A41D13/02
Filed: 1978-04-05
Abstract: Overall trousers described in parent patent 1610620 are modified to make them suitable for wearers having sensitive necks in that the attachment is replaced by a form of braces. Attachment belt is formed by two webbing members each of which is attached with one of its ends to an adjustable buckle fast with a rear waist band portion and the other ends are attached, one to the rear waist band portion and the other to an adjusting buckle. Intermediate their length the webbing members are also passed through guide buckles carried by the free ends of the front waist band portion.
Patent DE-2820587-A1 (DE)
Title: Sealed tube for transporting thermal energy - is spirally shaped to extend through heating and cooling zones where working medium evaporates and condenses
Inventor: ROHNER PETER DR RER NAT
IPC: F28D15/02
Filed: 1978-05-11
Abstract: The device for transporting thermal energy and applicable to heat siphons and heat pipes consists of a sealed tube (1) containing a working medium. the medium evaporates at a high temperature zone and cools at a low temperature zone. The condensate returns to the high temperature zone. The tube spirals so that in respect of successive parts of its length it has portions (3, 4) which extend into both zones. The device may cool thyristors (7) or an engine.
Patent DE-2821095-A1 (DE)
Title: Composite lightweight vehicle trim strip and fitting - has metal clad plastics extrusion and snap fastening plastics rivets
Inventor: TRIER LOTHAR
IPC: B60R13/04
Filed: 1978-05-13
Abstract: The lightweight trim strip for the outside of a car has a plastics extrusion strip with metal trim cladding (9) and with a raised outer flange of padded plastics. The feet of the profile rest against the side of the vehicle on plastics pad strips (3) and the strip is secured by internal ratchet ribs (4) directed towards the vehicle. The ratchet ribs clip into plastics rivets (16) which are pressed onto holes in the body. The strip is easily removed for bodywork repairs, or for replacement when damaged.
Patent DE-2824739-A1 (DE)
Inventor: RIHA HANS
IPC: B32B7/025
Filed: 1978-06-06
Abstract: The floor covering, preferably consisting of polyvinyl chloride, consists of an upper layer and of a thin lower layer. The upper layer has a dissipation resistance of 10<6> to 10<8> ohms, while the lower layer has a dissipation resistance of 100 to 500 ohms. As a result of this relatively high conductivity of the lower layer, sudden dissipation of electrostatic charges which are formed in the upper layer is achieved, the lower layer needing to be earthed only at the edges and it being possible to dispense with the normal laying of a copper network under the floor covering.
Patent DE-2825121-A1 (DE)
Title: Disconnectable joint for electric conductor cable - has frame with upper pressure clamp and two lower contact rails forming V=shaped member to grip conductor
Inventor: JASCHKE GEORG
IPC: H01R4/24
Filed: 1978-06-08
Abstract: The clamp unit for an electrical conductor cable comprises, in one embodiment, a rectangular frame (1) which holds a pressure member (4) with a serrated lower edge, which may be brought down into contact with the conductor (3). Beneath the conductor are two parallel rails (2a, 2b) fitted into the frame at inclined angles so that the upper ends (2c, 2d), which may also be serrated, may engage with conductor and grip it to prevent axial sliding and at the same time hold it by means of pressure along three different axes.
Patent DE-2825695-A1 (DE)
Title: Steam cooking unit for bulk frozen food - has steam jets moved vertically relative to food containers without pressure system
Inventor: SPASOJEVIC RATKO
IPC: A47J27/16
Filed: 1978-06-12
Abstract: The cooker for frozen vegetables in bulk has steam introduced by a steam jet system into a vessel (32) containing the frozen food. Both the vessel and the steam jet mechanism (11, 15) move vertically relative to each other. The steam jet mechanism has several steam jet tubes (15) immersed in the food during the processing time. The vessel can thus be brought vertically in line with the steam mechanism so that the food can be heated up or cooked in minimum time by the hot steam emerging from the tubes. Since the system does not use pressure the food can be removed at any time for inspection.
Patent DE-2832084-A1 (DE)
Title: Dishwasher machine with plastics filter - has two displaceable mesh sieves which set mesh size according to position
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: A47L15/42
Filed: 1978-07-21
Abstract: The sieve unit of the machine comprises two plastics sieves mounted one behind the other in the flow direction. They can be displaced relative to each other to adjust the mesh cross-section which is achieved by covering up the sieve holes to produce a fine sieve. The mesh size can be adjusted during the rinsing programme so that it is large at the beginning and when emptying to remove the larger dirt particles, but is fine when the circulating pump operates to retain the fine dirt particles.
Patent DE-2833299-A1 (DE)
Title: Motor vehicle headlight, hand-held signalling lamp, etc. - comprises halogen bulb and reflector inside opaque nylon casting composed of cover, middle part and bottom
Inventor: EMMERLING OSKAR HEINZ
IPC: F21V15/01
Filed: 1978-07-28
Abstract: Head light unit for motor vehicles, e.g. motor cycles, but also for use with boats, as caping light, signalling lamp or the like, comprises a 'halogen' bulb and a reflector in a casing of opaque plastics. The unit is tightly fittingly contained in a central portion which is connected with a cover and a bottom of the casing. The cover is hinged to the central portion and can be locked with a 'snap' closure. All components of the casing engage one another. The cover is fitted with a permanent magnet. Between casing bottom and central portion there is a standard electrical plug with helical lead. The casing is made of high impact-resistant polyamide.
Patent DE-2836344-A1 (DE)
Title: Vulcanised joint checking device - includes source of light rays to detect breaks in joint by exciting photocell
IPC: G01M11/08
Filed: 1978-08-19
Abstract: The joint between a rigid metal element (2) and a rbber element (3), both of which have a common rotation axis of symmetry is checked by a device including a pressure roller (6) which rotates about a parallel axis (5). It pushes the rubber element (3) away from the joint. A light source and a photosensitive web (9) are positioned on opposite sides of the joint, so that any interruptions in the latter allow the light rays to be received by the photosensitive web (9) so that a marking (10) is formed on the latter. Pref. the two elements (2, 3) are rotated about their axis of symmetry via the rotation of the pressure roller (6).
Patent DE-2838500-A1 (DE)
Title: Multiple mixing chamber liq. gas burner - has inner tube with holes between two sections, inside perforated main tube
Inventor: GRUEN HELMUT
IPC: F23D14/38
Filed: 1978-09-04
Abstract: The burner for a liquefied gas has a supply tube (2) terminating in a jet nozzle (8) alongside which is an ignition jet (27). Both are directed into the open rear end of a main burner tube (14). This has a rear perforated cylindrical portion followed by a tapered portion (16) leading to a smaller diameter front portion (15). Inside is a coaxial tube (23) inset from the rear end and inset by a smaller amount (24) from the front end. This is preceded by an auxiliary section (20) smaller in diameter, of thicker material with rounded edges, and separated from it by an intermediate sloping portion (25) with holes through it. This forms a series of mixing zones (29, 22, 24) inside the main tube.
Patent DE-2844904-A1 (DE)
Title: Teaching system for hard-of-hearing people - has receiver characteristics adjusted to nature of hearing disorder by matching adjuster operating with specific signals
Inventor: HARLESS FRIEDRICH DIPL ING
IPC: G09B21/00
Filed: 1978-10-14
Abstract: The teaching system has receivers (2) designed so that they can be adapted to different types of hearing disorder. The matching adjuster (1) operates with signals of given frequency and amplitude. the amplitude is determined at the output (9) of the equipment. This gives a unique measure of the relationship between changes in the matching adjuster and the output signals. The transfer characteristics of each receiver can be monitored, and characteristics can be displayed visually on a CRT screen (4).
Patent DE-2847962-A1 (DE)
Title: Vertical illumination system for binocular stereo-microscopes - has paired right and left lenses, eyepieces, light sources and mirrors
Inventor: YONEKUBO KEN
IPC: G02B21/18
Filed: 1978-11-04
Abstract: The vertical illumination system has a pair of left and right polarisers (13) which are positioned between the light sources and semi-transparent mirrors. A pair of right and left analysers (18) are places between the mirrors and the eyepieces. The polarisers are arranged so that they have parallel directions of oscillation and the analysers are positioned so that they have direction of oscillation perpendicular to those of the polarisers. A pair of right and left quarter wave plates (16) is placed between the objective lenses (15) and the specimen, so that their optical axes are at 45 deg. to the directions of oscillation of the polarisers.
Patent DE-2849008-A1 (DE)
Title: Emergency braking system for continuously controlled rail vehicle - switching to steeper braking curve when braking control signal disappears
Inventor: SCHWARZWAELDER JOERG
IPC: B61L27/04
Filed: 1978-11-11
Abstract: The braking system is normally controlled in dependence on received braking requirement criteria, allowing one of a number of parabolic braking curves to be selected. The emergency braking is initiated if there is an interruption in the received data telegram. When emergency braking is put into operation the braking cycle is switched to a steeper braking curve (BK3) which will bring the vehicle to a halt in a shorter distance, instead of using the emergency braking curve (ZA). The vehicle is not brought completely to rest, if the transmission connection with the central control is re-established as the vehicle reaches a subsequent intact line conductor loop. Pref. the steepest normal braking curve (BK3) is used for emergency braking.
Patent DE-2856837-A1 (DE)
Title: Motor vehicle key ring tag - has hole for insertion of coins or other objects in one layer
Inventor: TOEMOERDI JANOS
IPC: A44B15/00
Filed: 1978-12-30
Abstract: A key ring has a flat tag-type hanger made from two layers of flexible material connected ot it, and a movable shield on one side of this, in the key hanging unit, esp. for motor vehicle keys. Here one of the layers forming the hanger tag (11) has an insertion opening (16) in it, pref. formed by a cut in the material, on the side facing the shield (15). The centre part of the opening, at least, may be covered by the connecting plate (12). This makes it possible to ensure that small change coinage for parking meters is always available.
Patent DE-2900808-A1 (DE)
Title: Mining machinery controls connection circuit - uses transformer at transmitter and at receiver for DC decoupling and twisted cable interconnection
Inventor: HVIDSTEN JAN HAGBERG
IPC: H04L25/493
Filed: 1979-01-11
Abstract: The circuit connects together other circuits in control systems for mining machinery. It consists of a transmitter (1) and receiver (2) connected together by an interface (3). The receiver and transmitter are electrically decoupled from the interface by two transformers (30, 31) connected together via cable (32). The transformers are enclosed in a fire proof casing. The connecting cable may be a pair of twisted lines.
Patent DE-2902910-A1 (DE)
Title: Universal wall or ceiling outlet - incorporates lighting fitting carrier and plug connector, which is adaptable to both flush and surface mounting
Inventor: JUNGHANS WOLFGANG
IPC: H01R33/88
Filed: 1979-01-26
Abstract: The outlet is primarily intended for lighting fittings, but can also be used as a socket for a plug connector. It can be adapted for both flush and surface mounting. A base plate (1) provides the anchorage for the fitting, and distributes the load imposed by the lighting fitting. Onto the base fits the socket part (2) to which the incoming electrical connections are made. A plug assembly, comprising connector pins (4), an earthing pin (5) and a location pin (6) moulded into a carrier plate (3), fits into the socket (2), and is retained by a skirt (16). The outgoing connections to the lighting fitting are made on the plug. The skirt (16) also incorporates locations (7, 8) for a tubular lighting fitting support. The plug is turned through an angle, typically about 30 deg., after insertion in order to make the electrical contact. Fittings can thus be changed with safety.
Patent DE-2906173-A1 (DE)
Title: Continuous vulcanisation of electrical conductors insulation - by inductive heating of enveloped conductor in pressurised gas chamber
Inventor: SIKORA HARALD
IPC: B29C48/91
Filed: 1979-02-17
Abstract: The heat necessary for the reacting or vulcanising of the insulating material which is carried out continuously, as the conductor with the insulating material pressed on to it, passes through a reacting zone, is transmitted mainly via the conductor. In the reaction zone in which the polyethylene, rubber etc. is raised to the required temp., a gas atmosphere is maintained under pressure and for pref. over >=1 section of the reaction zone, the conductor is raised inductively to a temp. above that required for the reaction. By heating the conductor, the reaction process progresses from the core outwards so that any irregularities in the vulcanising do not occur in the proximity of the conductor.
Patent DE-2907879-A1 (DE)
Title: Carbon diffusion process for case hardening ferrous metals - where carburising is achieved in salt bath contg. graphite particles and air bubbles, but no cyanide
Inventor: FOREMAN ROBERT W
IPC: C23C8/46
Filed: 1979-03-01
Abstract: The metal workpieces are immersed in a cyanide-free salt bath obtd. by melting an alkali metal- chloride and -carbonate, and heating the bath to 840-1040 degrees C. The melt is covered by graphite particles, 0.149-0.048 mm in size and with a low ash content. Mechanical stirring causes the graphite to enter the melt, and air is blown into the melt to form nascent CO bubbles round the graphite particles, so carbon diffuses into the ferrous workpieces. Stirring pref. results in a metl contg. 1.5-7.0 wt. % graphite; and the graphite pref. contains below 1% ash; a bladed wheel is pref. used to stir the melt. The invention produces a stable bath providing commercially acceptable case hardening.
Patent DE-2912300-A1 (DE)
Title: Dyed endless fabric rope is rinsed - by passing through succession of chambers in helical path and depositing washed rope in chamber(s) freed of liq.
Inventor: SCHUIERER MANFRED
IPC: D06B3/26
Filed: 1979-03-28
Abstract: Pref. the fabric rope is passed a number of times through the succession of chambers. Pref. the rinsing liq. is discharged from the succession of chambers in a progressive manner. Alternatively a number of chambers may be used as rinsing chamber and a further number of chambers may be used as depositing chambers. Pref. the top of each chamber is provided with a succession of rollers and the rollers in association with a further roller serve as squeegee rollers for the rope passing between the chambers. Progressive emptying of the chambers of the rinsing liquid may be effected by discharge valves and the rinsing of the rope may be effected by spraying using sprays.