baber/WOPTO huggingface dataset:
Patent DE-2801113-A1 (DE)
Title: Decoder for interrogation of binary switching states - of switches mounted on circuit boards with conducting traces connecting them to contact pins
Inventor: WESEMEYER JUERGEN DIPL ING
IPC: B60R16/03
Filed: 1978-01-12
Abstract: The binary switching states are specified counting states of binary receiver counters in a remote control system. They are interrogated by application of logic potentials to counter outputs by switches connected to them. Control signal inputs of individual switches are connected to contact surfaces arranged in pairs in a meandering pattern along an arc of a circle on a circuit board. They are connected by conducting traces to contact pins to which the logic potentials are applied. The case surrounding the switch is mounted on the circuit board.
Patent DE-2803096-A1 (DE)
Title: Shower bath additive dispenser - comprises hollow gourd with jet mixing material attached to top of shower
Inventor: BIEBRACH MICHAEL DR
IPC: E03C1/046
Filed: 1978-01-25
Abstract: The dispenser uses bath additives of a plant fibre, solid, powdery, fluid, pasty, or oily nature for shower baths or bath tubs, for thorough body cleansing, deodorising or health. The substances are introduced in a calebash or spherical or pear-shaped hollow unit attached to the top of the shower. The shower jet disperses the material for delivery together with the shower water. The unit is pref. wholly or partially transparent and made of plastics, glass or plastics and rubber.
Patent DE-2814654-A1 (DE)
Title: Connector coupling vehicle circuit to diagnostic test appts. - uses contacts of holders for plug-in fuses serving as test contact points for external plug
Inventor: GUMPINGER FRANZ ING GRAD
IPC: G01R1/20
Filed: 1978-04-05
Abstract: The connector has controls fitting into the holders of plug-in fuses in the motor vehicle's circuit, i.e. the fuses may be replaced by the test connector's contacts. The spacial arrangement of these contacts conforms to that of the fuse holder's or holders' contacts. The advantage of using the fuse holders' contacts also as test points lies in avoiding the necessity for a separate test connector which needs special protective measures to prevent corrosion when not in use. The holders' contacts comprise spring contact arms.
Patent DE-2823305-A1 (DE)
Title: Fuel gas mixts. for autogenous metal working - forming no hazardous compsns. during emptying of containers
Inventor: WEILER HANS DR
IPC: C10L3/00
Filed: 1978-05-29
Abstract: Fuel gas mixts. consists of (a) 3-64 vol.% methyl acetylene and/or propadiene, (b) 3-37% propane, propylene and/or cyclopropane and (c) 18-94% 4C hydrocarbons with normal b.pt. below 0 degree C, with heat of formation of the mixt. 100-550 kcal/kg., the upper limit not being exceeded during any phase of consumption. Autogenous working of metals, e.g. cutting, flaming surface and spot heating, soldering and limited welding applications. No hazardous mixt. is formed by change in compsn. of the residue during emptying of containers. Pref. mixts. contain 15-64 (25-64) vol.% (a) 3-29 (3-25) % (b) and 18-82 (18-72)% (c), with formation heat 100-300 (120-300) kcal/kg for mixts. with lower heat output, or 300-550 kcal/kg. for mixts. with higher heat output.
Patent DE-2828999-A1 (DE)
Title: Motor-driven hedge cutter - has protective cage round knives, with slots too narrow for fingers of user to pass through
Inventor: DIETERLE WALTER
IPC: A01G3/053
Filed: 1978-07-01
Abstract: The cutting portions at least of the moving knives (19) are accommodated in a protective cage (11), to prevent accidental contact with the fingers of the user. The cage has protrusions (22) extending in the direction of movement of the cutter mechanism when working, and forming slots (24) leading to the cutting edges. The width of these slots is such as to admit thin twigs etc. but not the operator's fingers. The cage can extend to both sides of the plane of the cut.
Patent DE-2831206-A1 (DE)
Title: Multiposition switch mountable in electric appliance - has switching drum operated in one direction only by ratchet wheel rotated manually or by remote control
Inventor: BAER SIEGFRIED
IPC: H01H17/22
Filed: 1978-07-15
Abstract: The switch has a rotatable switching drum in the case, with radial cams operating contact arms that cross them. A locking disc has locking teeth interacting with a flexible locking element. A ratchet wheel drives the switch in one direction only. Its pawl is moved by a manually-operated operating element resettable by a spring. The switch has a remote control system (40) for additional operation of the switching drum, whose operating system (10) has a last element (41) operating the ratchet wheel (24) on the switching drum.
Patent DE-2832235-A1 (DE)
Inventor: DOBIAS BOHUSLAV DR
IPC: C08L21/00
Filed: 1978-07-21
Abstract: Process for the direct joining of rubber to metal surfaces by vulcanization using a rubber mixture containing the additives common for sulfur vulcanization wherein either the rubber mixture contains additionally tellurium, tellurium alloys and/or tellurium compounds as bonding aid, or that tellurium, tellurium alloy and/or tellurium compound is applied on the metal surface before vulcanizing.
Patent DE-2834091-A1 (DE)
Title: Pyrolysis of carbonaceous material with gaseous heat carrier - with recycle of low-grade products to pyrolysis zone
Inventor: TSCHUCHANOV ZINOVIJ FEDOROVITS
IPC: C10J3/46
Filed: 1978-08-03
Abstract: Pyrolysis of pulverised carbonaceous material (esp. brown coal) is carried out by (a) heating to 200-500 degrees C in 1 sec. by contact with a gaseous heat carrier; (b) heating to 500-800 degrees C in 1 sec. by conact with a gaseous heat carrier; (c) sepg. coke particles from the gas phase; (d) processing the gas phase to recover useful liq. products and separate low-grade products (heavy-tars and phenolic water); and (d) injecting the low-grade products together with air into the gaseous heat carrier stream entering step (b). Recycling the low-grade products increases the yield and heating value of the coke product without any increase in energy consumption.
Patent DE-2841466-A1 (DE)
Title: Compact and protected HV divider - has resistance wire wound around hollow cylinder containing capacitance reels
Inventor: BUSCH KONRAD DR ING
IPC: G01R15/06
Filed: 1978-09-23
Abstract: The high voltage divider consists of h.v. resistors and capacitors. The resistance (2) is formed either by fine wires embedded in a hollow cylinder of casting resin or metal films which are run around a hollow plastics or ceramic cylinder. The cylinder (1) forms a housing for the capacitor reel (3) which is embedded in impregnating compound (4). Fluid or gaseous isolation (6) surrounds the assembly and is enclosed in a porcelain jacket (7).
Patent DE-2844254-A1 (DE)
Title: Sun blind or awning for caravan - has pull-out canopy drawn from slot in roll inside structure
Inventor: SEITZ EUGEN
IPC: B60P3/34
Filed: 1978-10-11
Abstract: The awning is preferably attached to a long caravan, in which the roller blind is mounted inside the wall of the vehicle and pulls out via a slot on the side of the van. Extending struts support the blind to form a simple and effective awning. The slot is protected by flexible lips (42) to prevent chaffing the blind. A trim edge(36) along the front edge of the blind completes the structure. The blind is operated single handed and requires no complex fitting and storage.
Patent DE-2854349-A1 (DE)
Title: Transporting unfired cement raw materials - in the form of a slurry of raw materials in ship hold to site where it is fired
Inventor: SAYLOR ARTHUR D
IPC: C04B7/36
Filed: 1978-12-15
Abstract: Cement is transported from one location to a distant site in the form of an aq. slurry of the unfired sized and blended cement components which is loaded into a transport vehicle (ship or oil tanker). The slurry is discharged from the vehicle at the site where it is heated to convert it do dry powdered cement clinker. Used for bulk transportation of cement by sea in oil tankers e.g. from US to the Middle East and Africa on a dead head tanker run. Since the cement components are transported in the unfired condition, setting and hardening during storage and shipment does not take place. The slurry is easily pumped into and out of the tanker holds.
Patent DE-2900467-A1 (DE)
Title: Continuous washing machine - has watertight chambers to give controlled fluid volume for each charge passing through
Inventor: BRAAK WILHELM DE
IPC: D06F31/00
Filed: 1979-01-08
Abstract: In the construction of a continuous washing machine, to take charges of laundry through a number of drum chambers, the housing chamber (1') is a watertight container in relation to the adjacent chamber (1'). At the lowest point of the chamber (1') there is a pump (25) connection to its suction side, with a pressure tube (26) leading towards the next drum chamber (2') or an outflow channel (23). There is a given volume of washing fluid for each charge, which can be varied easily and rapidly as required.
Patent DE-2904437-A1 (DE)
Title: Washing stand - has rigid grating sections folding downwards each side of support
Inventor: MEIER ALOIS
IPC: D06F57/08
Filed: 1979-02-06
Abstract: The washing stand has a central support standing on a foot, and the central part of a grating is mounted on the support, this grating folding from a horizontal working position in which it is lockable. On each longer side of the central part there is a rigid grating section, swinging down from the lockable working position into the rest position. This central part can be arranged to enclose the support between two beams.
Patent DE-2907914-A1 (DE)
Title: Narrow passage type under-ceiling support mounting - has cross supports initially serving as gauges for wall supports spacing
Inventor: SCHMITT-RAISER KARL AUGUST ING
IPC: E04B9/30
Filed: 1979-03-01
Abstract: Cross support profiles are fastened to wall attachment profiles fastened to opposite walls, and panels are laid on them. They are used in mountings for an under ceiling pref. in narrow interior areas, such as hallways. The attachment profiles are first fastened parallel to the walls but movable crossways. Cross support profiles are attached at prescribed fixtures points, and functions as gauges to set the wall attachment profiles correct interval. The latter are then firmly connected to the walls.
Patent DE-2917367-A1 (DE)
Inventor: KAEMPF EUGEN
IPC: H01H13/02
Filed: 1979-04-28
Abstract: The drive element (5) of this push-button switch with a light ring has an opaque push-button (10) and a component (6) which is arranged underneath it, is in the form of a sleeve and is guided in a guide sleeve (2) of the switching element (1). The small illuminating lamp (3) is arranged in the inner sleeve space. Located between the push-button (10) and the component (6) which is in the form of a sleeve is a disc-like light guide (15) which has a light-outlet surface (16) surrounding the push-button (10) and guides light from the internal space in the sleeve, via totally reflective surfaces (21, 26, 27, 28), to the light-outlet surface (16). The light-outlet surface (16) forms a light ring which is only weakly illuminated and thus has no disturbing effect but is clearly visible as a switch marking. The push-button, light guide and component in the form of a sleeve are connected to one another by means of snap connections and/or push-button connections (14, 19, 20), the light guide having only connecting elements which project from its surface so that the guidance of the light is not adversely affected. <IMAGE>
Patent DE-2918852-A1 (DE)
Inventor: BARTZ GISELA
IPC: A01K67/00
Filed: 1979-05-10
Abstract: A device for attracting beneficial and useful insects comprising a container having a plurality of openings therein through which the insects may freely enter and exit, and a natural material at least partially filling the container, the natural material being cotton, rush, straw, or the like, and generating an environment preferred by the insects.
Patent DE-2920636-A1 (DE)
Title: Continuous fuel injection system for vehicle IC engine - uses magnetic valve for fuel dosing device controlled by engine operating parameters
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F02M69/08
Filed: 1979-05-22
Abstract: The system has a dosing device (8) mixing a required amount of fuel with the intake air, in dependence on the engine operating parameters as in Patent no. 2900691. The dosing device (8) is positioned after the distribution device diriding the intake air between the individual engine cylinders and has a number of fuel outlets (21) corresp. to the number of cylinders. The dosing device (8) employes a magnetic valve with a common closure element (17) for the fuel outlets (21) operated via a magnetic coil (16). Pref. the valve closure element (17) comprises a slider with a number of holes (20) which can be brought into alignment with respective fuel outlets (21).
Patent DE-2922331-A1 (DE)
Title: Exposure control with retarder on shutter drive - has combined aperture control and shutter release giving trapezoidal exposure diagram
Inventor: WAGNER KARL DIPL ING DR
IPC: G03B7/083
Filed: 1979-06-01
Abstract: An exposure control using a retarding mechanism on the shutter drive has a combined timing circuit for the aperture setting and shutter release. The aperture runs from a max. to a min. setting at a constant rate. When the selected aperture is reached, a retarder holds the setting while the shutter is opened and closed. This provides a trapezoidal characteristic on the exposure diagram. The point at which the aperture is held is calculated taking into account the rise time of the shutter opening. Accurate exposure control is obtained using simple control circuits.
Patent DE-2926228-A1 (DE)
Title: Four wheel drive disc brake system - has braking areas in relation to optimum differential braking forces
Inventor: KLAUE HERMANN DR ING
IPC: F16D65/14
Filed: 1979-06-29
Abstract: The brake system has the front discs with a greater area than the rear discs, and with the brake surface areas in relation to the differential braking forces for normal braking. This provides even wear on all the brakes and eliminates complex differential pressure valves. The front brakes can be a full disc type for maximum efficiency and for long life. The rear brake area is between 8 and 15% of the front brake area and has little danger of causing rear wheel skid.
Patent DE-2930417-A1 (DE)
Title: Package for medicine - in standard box with transparent window for slider with cut=out for buster packing
IPC: B65D83/04
Filed: 1979-07-26
Abstract: A package for drugs and medicine is a rectangular box with one narrow end closed by a flap. The top of one large side has a window with a transparent foil over it. A slider of inverted U-shape can be inserted and pulled out; it has in the centre a rectangular cut-out. A blister packing contg. the medicine tablets can be pushed into the cut-out, with the blisters pointing downwards, whilst the foil facing the window carries the symbols and other printed information. The contents can thus be identified from the outside. A standard outer box can now be used for a variety of blister packings and requires merely a different slider.
Patent DE-2931826-A1 (DE)
Title: Adjustable bicycle handlebar - has handgrip retaining bush telescopically slidably adjustable in or on central bar in lateral direction
Inventor: MUELLER-BRANDT KLAUS
IPC: B62K21/16
Filed: 1979-08-06
Abstract: The adjustable bicycle handlebar as in 2930206 has the handgrip (4) retaining elements (3,5) laterally adjustable relative to the central portion (2) of the handlebar. The handgrips may be carried on cylindrical tube ends (12) which are telescopically slidable in or on the ends of the tubular portion (2). The tubes (12 or 2) may have clamps (11) to secure them in the desired relative position. The tube ends (12) may be curved towards the handgrips.
Patent DE-2942034-A1 (DE)
Title: Iron ore metallisation and char prodn. - using controlled wt. ratio of coal and ore and heating in enclosure with both oxidising and reducing atmos.
Inventor: KRANZ RAY E
IPC: C21B13/10
Filed: 1979-10-17
Abstract: In the prodn. of metallised ore and a char in a airtight enclosure contg an oxidising atmos. in its upper part and a reducing atmos. about its floor, the improvement comprising (a) mixing carbonaceous material with an iron ore in wt. ratio 1/2-1 1/2 coal to 1 iron ore, the Fe content of the ore being 25-65% and the volatile content in the coal being 5-40%, and (b) heating the mixt at 1800-2200 degrees F for 2-4 hrs in the enclosure. The degree of metallisation of the ore and the amt of char produced can be varied while minimising the amt of coal required.
Patent DE-2945879-A1 (DE)
Title: Water mixer tap e.g. for shower - has thermostat valve controlling cold water flow according to hot water feed temp.
Inventor: SCHELP FRIEDHELM
IPC: G05D23/13
Filed: 1979-11-14
Abstract: The mixer tap has a mixing chamber in which cold water is added to the hot water feed. A thermostat valve (5) which limits the hot water outlet temp. is positioned between the hot water feed and the mixer outlet (18) and controls the cold water flow (17). The cold water intake may be coupled to the thermostat valve (5) via an unrestricted feed line (4), with the valve element limiting the cold water flow acted on by an expansion element within the hot water feed line. Alternatively where the thermostat valve precedes the mixing chamber the expansion element is positioned within the latter and acted on directly by the incoming hot water. The mixer tap prevents the hot water being fed directly to the user at the max. temp., e.g. to increase safety.
Patent DE-2948910-A1 (DE)
Title: IC engine cylinder head - has exhaust duct with air gap around cast-in insert located at valve end
Inventor: LEICHT WERNER ING GRAD
IPC: F02B77/11
Filed: 1979-12-05
Abstract: The cast combustion engine cylinder head (11) comprises an exhaust duct (12) with a tubular insert (13) arranged to provide a heat-insulating air gao (14) between itself and the duct wall. During casting, the insert is covered with moulding sand and serves as a core. The insert is located in the casting adjacent to the valve seat ring (15) and the valve guide (16). Its outlet end (17) projects from the duct and is slidably centralised relative to the duct axis whilst the annular air gap (14) extends right up to the outlet end of the duct (12) in the head casting (11).
Patent DE-2949919-A1 (DE)
Title: Pressure cooker safety mechanism - includes steam release valve operating before lid is turned to release bayonet lock
Inventor: KAJA ALEXANDER
IPC: A47J27/092
Filed: 1979-12-12
Abstract: The pan and lid are connected by a bayonet-like lock while the safety mechanism has a ratchet pin (11) which when the lid is closed is pressed by a spring into a recess from where it can be released by a actuating member (9) which is guided in the handle (6) of the lid (2) and which can be displaced against the force of a spring (13). The actuating member (9) can also be pressed against the valve body (20) of a steam release valve (19) which closes when there is excess pressure inside the pan. The ratchet pin (11) is pref. inserted into a bore (10) of the actuating member (9) whereby it is possible to make the handle of the lid in one piece, eg. by injection moulding. The steam release valve is automatically actuated before the lid is turned and removed from the lid so that the excess pressure can escape. Since the rubber seal is not lifted from the seat it has a longer life.
Patent DE-2951900-A1 (DE)
Title: Overload cut=out for switch - has yoke carrying tubular or strip shaped armature support inside coil above permanent magnet
Inventor: RUNTSCH ERHARD ING GRAD
IPC: H01H71/32
Filed: 1979-12-21
Abstract: The overload cut-out for an electrical switch has a U-shaped yoke with a spring (61) between its vertical legs (52,54) tending to lift the armature (62) which rests across the tops. Inside the spring is a spindle (65) which projects at the top and bottom, and which opens the switch when lifted by the aramture. Mounted on the crosspiece (56) of the yoke, is a permanent magnet with the N-S direction parallel to the crosspiece. Enclosed by the coil (74) which is mounted between the vertical legs, is a magnetic central. The support between the crosspiece and the armature support can be a cylinder (60) with the spring inside it. In another design, it can be a vertical strip formed a as part of the yoke.
Patent DE-3005944-A1 (DE)
Title: Electric heater bar assembly for railway points - has flexible cables connecting individual bars to transformers and feed network
Inventor: ZSCHECH RAINER
IPC: E01B7/24
Filed: 1980-02-16
Abstract: The universal electric heating system is designed for use in railway points to prevent them freezing up in cold weather. The system includes heater bars, feeder cables, and a number of separate transformers. The incoming current t from the mains or power network is distributed to a number of electric rails or busbars. The current then passes via buses or circuit breakers to the transformers which are connected in parallel. The outputs of the transformers are connected to the terminals of the electric resistor heater bars. The transformers may be accommodated in a separate housing from the feeder circuit. There may be two multi transformer units, one on either side of housing for the feeder circuit. Each heating bar is connected with a flexible cable.
Patent DE-3005945-A1 (DE)
Title: Hydroxyl- and carboxyl gp.-contg. polyacrylate(s) coating resin - obtd. by reacting a copolymer of (meth)acrylic acid, styrene or methyl methacrylate and an alkyl (meth)acrylate with glycidol
Inventor: PROBST JOACHIM DIPL CHEM DR
IPC: C08G18/62
Filed: 1980-02-16
Abstract: Gel-free OH-contg. polyacrylates with a content of 0.25-2.0 wt.% COOH gps. are prepd. by esterifying a COOH-contg. copolymer (A) with glycidol (I) in the presence of a basic catalyst at elevated temps. The copolymer (A) comprises statistically- distributed units of 3-20 wt.% (meth)acrylic acid, 50-90 wt.% styrene and/or methlmethacrylate and 5-30 wt.% acrylic acid esters with 1-8C in the alcohol component or methacrylic acid esters with 2-8C in the alcohol component, or mixts. of these, and has an ave. mol. wt. (gel chromatography) of 3000-60000 and a molecular non-uniformity U= 0.5-2.0. 1 carboxyl equiv. of (A) dissolved in an organic solvent is treated with 0.01-0.1 wt.% of a tert. aliphatic, cycloaliphatic or heterocyclic amine and 0.5-1.3 mols (I) are added (dis)continuously over 0.2-10 hrs. at 100-200 deg.C and reacted at this temp. for a further 4-15 hrs. Prods. have a good colour, are gel-free and have a high OH content and a low COOH content, and are esp. useful as coating resin binders e.g. for use with polyisocyanate curing agents, esp. in the prodn. of clear lacquers.
Patent DE-3009347-A1 (DE)
Inventor: WERTENAUER HELMUT
IPC: G08B17/103
Filed: 1980-03-12
Abstract: A description is given of a control circuit with a transmitting device (107) and a receiving device (103). The transmitting device (107) is activated by an oscillator which is the internal oscillator of a PLL module (101). The PLL module (101) is switched at the same time as a narrow-band amplifier for the output signal of the receiving device (103), as a result of which a positively tuned transmitting and receiving device is obtained. <IMAGE>
Patent DE-3016387-A1 (DE)
Title: Hydraulic therapy massage or medical treatment couch - has four section top and five hydraulic cylinders and ten control push-buttons
Inventor: BRUSTMANN HERBERT
IPC: A61G13/00
Filed: 1980-04-29
Abstract: This therapy couch is in four sections, all entirely hydraulically operated, and only requires pressing one of ten push-buttons. This eliminates all physical effort by the operator. It has a single supporting pillar, making it easily accessible. The four sections of the couch table and the table itself may be individually raised or lowered by the hydraulic cylinders, the sections being linked by precision hinges. Ten push-buttons control the cylinders to give up or down movement.