baber/WOPTO huggingface dataset:
Patent DE-2952701-A1 (DE)
Title: Bed folding up into cupboard - consists of mattress frame, with arm pivot axle and forked axle bearings
Inventor: GRIEFAHN HANS-JOACHIM
IPC: A47C17/40
Filed: 1979-12-29
Abstract: The bed which folds away into a cupboard consists of a mattress frame (6) which swings forward from the vertical to a horizontal position. An arm which protrudes radially from the pivot axle (3) had a compression spring touching the mattress frame (6). A cupboard front (7) is fixed to the mattress frame (6). The pivot axle (3) extends from one cupboard side (2) to the other. The cupboard front (7) is held by spacers (8) in axle bearings which are in the form of two hinged forks (9). An axle arm (13) has, on its free end, a lever (15) with an attachment for a compression spring.
Patent DE-3000684-A1 (DE)
Inventor: GRAMMER MEINRAD ING GRAD
IPC: F24D11/02
Filed: 1980-01-10
Abstract: 1. Absorption plant for environmental energy with a separately installable housing whose outer wall is designed as a device (28, 32) for absorption of solar energy and of thermal energy contained in the air and in rain and inside which there is a heat pump (20) and an energy storage device (22) and is provided with connections (16) for power lines (17) to at least one power consumer located outside the absorption plant, characterized by the fact that the fabricated housing additionally incorporates all distribution, regulation or control and safety devices (23, 24, 25) for the devices for absorption, storage and transmission of the environmental energy and these devices additionally have at least one energy converter (21) in the form of an additional heating device which is operated with gaseous, liquid or solid fuel or electrically, where applicable from storage containers (10) also accommodated in the housing.
Patent DE-3002257-A1 (DE)
Title: Antitheft circuit for road vehicle - has RC timing circuit resetting flip=flop which terminates alarm after given time
Inventor: MEIER WERNER
IPC: B60R25/10
Filed: 1980-01-23
Abstract: The anti-theft circuit has an on/off switch for actuation, attitude detectors and several independently monitored circuits, which like the attitude detector are connected via triggers to an alarm generator. A timing circuit ensures that the alarm is discontinued a given time after it has been triggered. A flip-flop (13) is located between the parallel-coupled outputs of the triggers (11,12) and the input of the alarm generator (16). The output of the timing circuit (20) is connected to the reset input (68) of the flip-flop. The timing circuit input is connected to that of the alarm generator. The timing circuit consists of an RC circuit with a long charging and a short discharging time. The RC circuit resets the flip-flop after eg 30 seconds and thereby ends the alarm.
Patent DE-3008726-A1 (DE)
Title: Optical extraneous light suppression grating - has flat or curved elements on foil backing to absorb or reflect light
Inventor: WILLING ACHIM DIPL ING DR ING
IPC: F21V11/02
Filed: 1980-03-07
Abstract: The optical device consists of a parallel strip structure of optically reflecting, absorbing or light scattering elements which are either flat or convex etc. and which are on a foil backing so that the whole structure can be folded or similarly shaped. The foil backing is also self supporting. The structure is used in optical instruments etc. to increase contrast by scattering or absorbing interfering extraneous light in the optical path. The backing foil (2) may be an endless belt and may be perforated behind each of the optical elements (1). Both sides of the optical elements (1) may be used and each side exhibits different optical properties. Neighbouring elements (1) on the backing foil (2) may also exhibit different properties. The backing and element unit (1,2) can be made using pressing, thermal or layering techniques.
Patent DE-3010688-A1 (DE)
Title: Resonance changing device for multiple element directional aerial - uses crossed phase line between sections with remote controlled device at one end
Inventor: SOMMER WALFRIED
IPC: H01Q9/14
Filed: 1980-03-20
Abstract: The multiple element directional aerial for multiple frequencies or frequency bands, uses a system of altering its resonance within wide limits without altering its mechanical length or position. The aerial sections (1,2) are connected by a crossed phase line (3) with one end connected to the receiver and transmitter (5). The other end is connected by an auxiliary device (4) whose electrical length can be varied within wide limits. This may be remote controlled by a motor driven system which can be reversed. The auxiliary device may have windings with sections which can be successively short circuited and which may be coated or shielded, and can be constructed in the manner of a variometer.
Patent DE-3011666-A1 (DE)
Title: Resetting device for electric clock - has slider moving hour hand through one hour to adjust for different time zones
Inventor: SCHEER ERICH ING GRAD
IPC: G04C9/06
Filed: 1980-03-26
Abstract: The mechanism for an electric clock is designed so that it can be easily adjusted for different time zones. An operating element (25) is incorporated so that the hour hand (2) can be moved independently of the minute hand. The hour hand spindle is rotated through an angle of 30 degrees, either backwards or forwards. The element has a shaft (27) which projects upwards beyond the clock mechanism and when moved inwards or outwards operates a coupling (6,7,8) between the spindle (4) driving the minute hand and the remainder of the drive so that the minute hand is not affected during this alteration. The shaft has a serrated surface (33) for engagement by the finger, and on the other side switching members (31,31a) which project to engage the teeth of a pinion (10) controlling the movement of the hour hand.
Patent DE-3014268-A1 (DE)
Title: Tyre construction permitting air escape - where reinforcements round beads extend to surface and connect to common circumferential fibre
Inventor: REESE THORSTEN DIPL PHYS DR
IPC: B60C9/02
Filed: 1980-04-14
Abstract: A tyre, with parallel fibre/strand reinforcements partic. for the carcass and/or girdle at the crown, has also gas-dispersing fibres or strips whose ends lead to or near to the tyre exterior, these fibres touch the reinforcements and are at least partly disposed in their area but are orientated at an angle to them. High effective gas dispersion from almost all parts of the tyre.
Patent DE-3014588-A1 (DE)
Title: Moulded plastics flash gun housing and battery holder - has snap fastening to connector plate with self-aligning contacts
Inventor: PESCHEL HEINZ
IPC: G03B17/56
Filed: 1980-04-16
Abstract: A plastics moulded flashgun housing has a connector plate from which are supported a series of moulded chambers holding the batteries and the flash components, as well as the discharge tube housing. The whole structure is fitted together with snap fasteners and requires no complex moulding or labour intensive assembly. The connector plate has a thin film connector pattern, with the larger components secured through contact holes. The large capacitor is secured with double sided adhesive tape and its leads passed through the contact holes. The battery connectors comprise spiral springs similarly secured through holes in the plate. The final assembly process is a flowline solder bath to secure the tags.
Patent DE-3015148-A1 (DE)
Title: Two coaxial free wheel couplings on common shaft - have cam and levers converting linear movement into rotation
Inventor: ESSER PAUL
IPC: F16H29/08
Filed: 1980-04-19
Abstract: The drive system which converts reciprocating motion into rotary motion, includes two cams (19), which are 180 deg. out of phase. The cams (19) provide two parallel levers (15) with opposite angular movement. At the other end, the two levers are attached to the outer rings of two one way clutches (12). The coaxial clutches (12) are located on a common shaft (11) which is thus provided with slow rotary motion.
Patent DE-3017206-A1 (DE)
Title: Testing plastics bottles crates for serviceability - by mechanical or ultrasonic crack test on lifting bars along conveyor
Inventor: TILL HEINZ
IPC: G01N33/00
Filed: 1980-05-06
Abstract: Method of testing and ensuring the serviceability of plastics containers having handles or lifting bars, for example polyethylene bottle crates or the like, consists of automatically carrying out a mechanical or ultrasonic test on these lifting bars as the crates travel along a production line and, if cracks are detected, ejecting the relevant crate from the line. The ultrasonic method may be by transmission or echo. Pressure is exerted upon the lifting bar (4) of the crate by at least one outwardly pressing sensing head (5) and at least one inwardly pressing sensing head (10), either at different positions and/or at different times. An ultrasonic test head is pressed lightly and elastically against the bar (4), esp. using a water jet to wet the bar and provide acoustic coupling. Useful for crates in bottling factories for beer and similar drinks, where a breakage results in considerable production disturbance, esp. where crates are stacked.
Patent DE-3017959-A1 (DE)
Title: Traffic sign or barrier post - has elastic sheath enclosing full length solid steel core
Inventor: JUNKER WILHELM
IPC: E01F9/692
Filed: 1980-05-10
Abstract: Informative or warning signs, or other traffic devices such as barriers or lights, are mounted on a post with a solid metal core extending over almost its whole length. The core is surrounded by a sheath of elastic rubber type material. The core is pref. a length of bar steel, of roughly circular cross-section, and pref. with protrusions or depressions in the peripheral line on the outside, and/or longitudinally and/or helically. The sheath can be of the same size and shape as normal holder tubes. A foot for post accommodation in an upright, can be formed on the sheath.
Patent DE-3018035-A1 (DE)
Title: Continuous purificn. of waste gas contg. phenol - by two=stage scrubbing with sodium hydroxide soln. with higher sodium phenolate concn. in first stage
Inventor: HIRCHE LUDWIG
IPC: B01D53/72
Filed: 1980-05-10
Abstract: Purificn. is carried out by 2-stage scrubbing. In the first stage, the gas is scrubbed with a soln. (I) contg. Na phenolate (II) and NaOH, with supply of NaOH soln. from the second stage, the (II) concn. being kept at min. 5 wt.% by circulating (I). In the second stage(s), the gas is scrubbed with a circulating NaOH soln. (III) with a (II) concn. kept below 5 wt.% Pt of the soln. from each stage is transferred to the previous stage (dis)continuously and fresh NaOH soln. is supplied to the last stage. The process is useful for purifying waste gas from chipboard mfr. etc. It is efficient and cheaper than usual and allows the phenol content to be reduced from 100-2000 mg/Nm3 to max. 20 mg/Nm3. Pref. (I) contains 5-30 wt.% (II) and is kept at pH 8-12 by controlling the.
Patent DE-3018772-A1 (DE)
Title: Reusable heating cost indicator using change in liquid mass or volume - has sealed tube with riser connecting two parts contg. liquid, esp. electrolyte
Inventor: BOEHME GOTTHOLD
IPC: G01K17/02
Filed: 1980-05-16
Abstract: Heating cost indicator, which can be placed on heaters and uses the change in mass or volume of a liq. to determine the proportionate consumption, consists of an evacuated, sealed container divided into 2 compartments by a gas-and liquid-tight partition. The lower compartment contains a liq. or a substance with a low m.pt. with negligible vapour pressure at a temp. below 40-20 deg.C. A riser tube immersed in the liquid passes through the partition to the upper compartment, so that the vol. of liq. displaced into the upper pt. through the riser tube, depending on the increase in temp., is a measure of the proportionate consumption. The low melting substance pref. has a m.pt. of 20-40 deg.C. and consists of a mixt. of 45-55 (51) (mole)% urea, 35-45 (31)% NH4NO3 and 5-15 (8)% NaNO3 or LiNO3 and (NaNO3). No consumption is shown below ca. 20 deg. C and the value is strongly dependent on the temp. above ca. 40 deg.C. Cold evapn. is excluded and the equipment can be made re-usable.
Patent DE-3020045-A1 (DE)
Title: Hydraulic spraying mine mineral extracting machine - has cooler outputs linked to input of pump linked to nozzles
Inventor: KAISLER PAUL
IPC: E21C35/22
Filed: 1980-05-24
Abstract: Spray fluid is supplied to nozzles on breaker tools by a fluid pump driven by a hydraulic circuit, with fluid pump, serving a machine for extracting minerals in an underground mine. The output side of the engine cooler (10), and/or that of the cooler (12) in the hydraulic circuit, is connected to the input side of the fluid pump (11), and the output side of the latter is connected with the nozzles on the tools (2,2'). The pump, pref. with two cylinders (15,15') on a single axis, and two pistons (18) on a common piston-rod (17), may be incorporated in the hydraulic circuit of the cutter head (13,13'), required to generate setting movements.
Patent DE-3021971-A1 (DE)
Title: Hinged leaved folding door or partition - has elastic layer on hinge strip ensuring smooth start to folding
Inventor: SCHUESSLER KARL
IPC: E05D1/02
Filed: 1980-06-12
Abstract: Panel-shaped wings are hinged to each other, and where appropriate to upright carrier battens. They move along a guiderail, and have adjoining faces connected by a flexible hinge strip, with overlap, in a door or partition wall folding from an open setting to a flat extended setting. The hinge strip (40) incorporates a layer (44) of elastic material, or more than one. This stretches horizontally on transition into the flat setting, and generates return forces to turn wings (2) out of the closed plane when opening, and instigate the folding process.
Patent DE-3023962-A1 (DE)
Title: Spray head for shower or bath - has brush on perforated tube rotated by water flow force, and has treatment fluid mixing section
IPC: A46B13/06
Filed: 1980-06-26
Abstract: The distributor head connected to the water supply for a bath or shower has a brush (18) or other device fitted to its discharge end for massage or skin treatment. The head has a casing (15) with a water connection one end and a perforated tube (10b) projecting from the other end to deliver a spray, or to carry the brush. The force of the incoming water operates a motor (1 to 9) which includes a crank drive section (8) to rotate the end of the tube (10). Between the motor and the outer end of the head is a chamber (16) containing a lotion, or foam producing liquid (21), with a valve controlling its discharge through an opening adjacent to a perforated intermediate inlet portion (10d) of the tube. Inlet water (13) enters a chamber enclosing the motor, then enters the tube to flow through it towards this intermediate portion to mix with the liquid for discharge from the other end.
Patent DE-3026642-A1 (DE)
Title: Concrete slab transfer system onto floor - inverts material in open mould onto floor after compaction
IPC: B28B5/00
Filed: 1980-07-14
Abstract: The system produces and transfers concrete items, particularly plaster and terrazzo slabs, onto a floor surface. The prepared material is poured into a mould, compacted, turned with the mould, and set down with the mould on the floor. After compaction, the material is inverted onto the floor in the mould, which is open on one side. After this the mould can be lifted clear, and a ram be used for the mould inversion, its sliding motion being converted into a rotary one by a chain drive.
Patent DE-3027835-A1 (DE)
Inventor: MAUS JULIUS
IPC: E05D15/58
Filed: 1980-07-23
Abstract: A mounting is disclosed for the movable member of a window or door in a fixed frame which comprises four set-off arms connected to corners of the movable member. Each set-off arm is pivoted and slidably mounted to the movable member at one end thereof and pivotally mounted to the frame in an opposite end thereof. An auxiliary arm is pivotally mounted to the set-off arm at an intermediate location thereon and also to the movable member. The set-off arms take up opposite mirror image inclined positions with the movable member in its closed and opened position respectively. The upper set-off arms are mirror images of the lower set-off arms about a plane perpendicular to the plane of the movable member with the pivotal and sliding engagement between upper and lower set-off arms being closer to each other than the pivotal engagement between those set-off arms and their associated auxiliary arms.
Patent DE-3030613-A1 (DE)
Title: Contactless D.C. detector - has wiegand wire and winding in two-winding coil and producing voltage pulses
Inventor: KLOR WALTER DIPL ING
IPC: H04M3/22
Filed: 1980-08-13
Abstract: The d.c. indicator esp. for communication system subscriber cables forms part of a circuit for detecting whether or not a direct current is flowing. It consists of a module contg. a ferromagnetic wire carrying a coil (2) placed in a further coil with two windings (A,T). The outer winding (T) of the enclosing coil responds to the direct current to be detected. The inner winding (A) of the enclosing coil receives periodic monopolar interrogation pulses. The two windings of the enclosing coil are activated in opposition to each other, and voltage pulses appear on the module winding if a direct current is flowing. The module wire has a weakly magnetic core and more strongly magnetic outer region.
Patent DE-3031072-A1 (DE)
Title: Rotary rod or tube paring machine - has paring cutters radially adjustable during operation via common high reduction ratio planet gearing
Inventor: LORENZ HORST
IPC: B23B5/12
Filed: 1980-08-16
Abstract: The rotary rod (2) or tube paring machine (1) comprises a driven hollow shaft (5,49) carried in bearings (3,4) and provided, at one end, with a cutter head (6) having slots in which carriers (20) for paring cutters (7,8) are radially movable. This movement is effected by pins (54,55) on the carriers (20) engaging spiral slots (10,11) in a bush (21). Relative rotation between head and bush is provided by a motor (32) with gear transmission (28) to an (oval) planet gear assembly (9, 50,15), rotatable on the shaft (5). External teeth mesh with internal teeth (57,58) in a collar (49) of the shaft (5,49) and in the bush (48). The ring gears (57,58) have different numbers of teeth to provide a large reduction ratio (e.g. 1:100).
Patent DE-3032440-A1 (DE)
Title: Press ram balancing device - uses pressure signals from seating of connecting rod in ram for controlling air cylinders
Inventor: ESTREICHER MARIAN DIPL ING
IPC: B30B15/00
Filed: 1980-08-28
Abstract: The device used on a press has a connecting rod driven by a crank mechanism. The other end of the connecting rod (2) is seated in the upper surface of ram (1). The seating is formed by pressure areas (5,6) on connecting rod and ram and a play (S) is created between the two parts. On the pressure area (5) provided on the ram a channel system (8,9) is provided. Channel (9) terminates outside the ram and is connected by pipe (9) to pressure switch (11). The other connection of the pressure switch has an orifice (14) which monitors pressure variations in the system, which is kept under pressure by oil pump (13). The ram works together with a limit switch fitted to the upper tool assembly. The oil pressure variations transmitted from the connecting rod seating produce impulses by which the loading of air cylinders, which compensate the weight of the ram, are controlled.
Patent DE-3035928-A1 (DE)
Title: Bolt setting gun with powder charge - has coupled cartridge transport and trigger as safety feature
Inventor: DECKER JOHANNES
IPC: B25C1/18
Filed: 1980-09-24
Abstract: The bolt setting gun has a housing, with units to retain and guide the bolts. There is a cartridge magazine, a manual and/or automatic cartridge transport unit, and a safety unit. The safety unit permits triggering of the gun only by placing it on the setting point, against a spring force. The cartridge transport and the gun trigger mechanisms are coupled via connection members. After a cartridge transport, the transport mechanism can move the next cartridge only after the trigger has been released.
Patent DE-3037203-A1 (DE)
Title: Magnet system with adjustable magnetic shunt - has specified saturation polarisation and is useful as brake unit for electricity meter
Inventor: STEINGROEVER ERICH DR ING
IPC: H01F7/02
Filed: 1980-10-02
Abstract: Magnet system (2) has an adjustable magnetic shunt of a material (3) with a magnetic saturation polarisation of under 1.4 Tasla, pref. 0.3 to 0.8 T. Permanent magnet systems of this type are specified as brake magnets for Ferrari-type electricity meters. They are also useful in other equipment, e.g. moving coil meters. The shunt allows fine adjustment. The preferred material consists of Ni, a Ni alloy or a Fe-Si-Al alloy. 1+2.
Patent DE-3040094-A1 (DE)
Title: False-teeth bridge prodn. method - has T=section strips in cores forming portions for intermediate members
Inventor: KUEPPER KARL ALFRED
IPC: A61C13/003
Filed: 1980-10-24
Abstract: The method produces false-teeth bridges with a frame of precious metal, using prefabricated casting cores enclosing the bridge intermediate members and shaped to suit the individual jaws. In the cores, the portions for the bridge intermediate members are formed by prefabricated intermediate strips (15-18) of T- or Y-section. They can be shaped so as to save the amount of precious metal, e.g. having openings at the central part of the member.
Patent DE-3108375-A1 (DE)
Title: Rear view mirror arrangement for fastening to a vehicle door
Inventor: OTSUKA HIDEHIRO
IPC: B60R1/066
Filed: 1981-03-05
Abstract: A rear view mirror arrangement with a mirror casing (22) which can be fastened to the side door of a vehicle under surface contact. The mirror casing is held by means of a spring (98), which is arranged between the mirror casing and the side door of the vehicle, in a position laterally projecting from the side door of the vehicle. The force of this spring allows the mirror casing to be displaced from the side door of the vehicle when an outside force acts upon the mirror casing, to enable it to absorb the impact energy. The mirror arrangement has an adjustment lever (100) for the angled mirror, by means of which lever (100) the angled mirror can be adjusted in both a vertical and a horizontal direction. The adjustment lever for the angled mirror is loosely connected to the mirror, so that it allows displacement of the mirror casing with respect to the fastening surface of the side door of the vehicle when an outside force acts on the mirror casing. <IMAGE>
Patent DE-3112201-A1 (DE)
Title: Method and device for detecting the widening of joints in a reactor vessel
Inventor: SPILLEKOTHEN HANS-GERD ING GRA
IPC: G01B15/06
Filed: 1981-03-27
Abstract: The method according to the invention for detecting widened joints (11) in a prestressed cast iron pressure vessel (1) of a reactor is characterised in that the increased gamma radiation coming from the interior of the reactor is detected in the region of a widened joint (11). For this purpose, a large-area ionisation chamber (8), which is displaceably mounted on a rail system (2, 3, 5, 7), is moved by remote control over the outer surface of the vessel. The magnitude of the current flowing in the ionisation chamber gives an indication of the area of a joint. <IMAGE>
Patent DE-3117982-A1 (DE)
Title: Sandblast lapping for C-sections
Inventor: SCHIRR JUERGEN DR
IPC: C23C2/26
Filed: 1981-05-07
Abstract: For treating sections which have been galvanised and punched after galvanising, the bright sheet material being exposed at their standing or cutting surface, the section is subjected to sandblast lapping and then either regalvanised or chromated. This process is particularly suitable for C-sections provided with hole patterns.
Patent DE-3118482-A1 (DE)
Title: Cone atomizer
IPC: B05B1/14
Filed: 1981-05-09
Abstract: Published without abstract