baber/WOPTO huggingface dataset:
Patent DE-2705452-A1 (DE)
Title: Pneumatic beer barrel bung inserter - has bung sorter and dispenser connected to insertion tube and pressurised water connection
Inventor: JACOBY WILHELM
IPC: B65B7/28
Filed: 1977-02-10
Abstract: The system for inserting beer barrel bungs has a container holding a large number of the plastics bungs, inside which they are sorted and separated and discharged by compressed air into a delivery line connected to an applicator nozzle. This is attached to a pneumatic applicator head with an operating trigger attached and suspended from an overhead rail along which it can travel. Another branch on the nozzle is fitted with a tube connected with a water tank so that water can be used as an applicator medium, the water being supplied under pressure. The applicator head has a further connection for a compressed air supply line operated by the trigger, and connected to the separator unit.
Patent DE-2706847-A1 (DE)
Title: Insulating laminate of plastics layers with aluminium and/or paper - has paper impregnated with paraffin, wax bitumen against absorption of damp
Inventor: WISMER KLAUS
IPC: E04B1/66
Filed: 1977-02-17
Abstract: Multi-ply insulating laminate comprises >=2 plastics laminae with >=1 Al-foil and/or paper web interposed as core lamina. The paper is water-repellant or treated, esp. impregnated, against absorption of humidity. The impregnant is a plastics-compatible paraffin, wax, bitumen or the like.
Patent DE-2724109-A1 (DE)
Title: PCM etc. TV signal generating and reproduction circuit - has horizontal and vertical deflection decoders controlled by pulse counters operated by word and line pulses
Inventor: KERSTEN RUDOLF DR ING
IPC: H04N7/56
Filed: 1977-05-27
Abstract: The television signals are transmitted over at least a part of their path as PCM, DPCM, or delta modulated digital signals consisting of words. When t.v. signals are generated and/or reproduced for the horizontal and/or vertical deflection, two decorders, each controlled by a pulse counter, are provided. The pulse counter for horizontal deflection is operated by word pulses, and the vertical deflection counter by line pulses. The vertical deflection decoder is connected to the pulse counter so that the least significant digit (2 deg.) of the decoder is connected to the last counter stage (n). The following decoder stages are connected to the first and following counter stages.
Patent DE-2726092-A1 (DE)
Title: Anti theft protection for motor vehicle - has time delay cut off for fuel line and hidden release switch
Inventor: NITSCH ADOLF
IPC: B60R25/042
Filed: 1977-06-07
Abstract: The anti theft protection device for the vehicle comprises a remote positioned shut off valve for the fuel feed, with the valve operated by a solenoid with a hidden switch. Only the fuel in the line between the valve and the carburrettor is available to the thief. The system imobilises the car after a short distance. It protects the owner from theft inside his garage where conventional anti theft alarms have no effect.
Patent DE-2726418-A1 (DE)
Title: Concn. titanyl sulphate solns. - obtd. during the digestion of titanium ores with high iron contents
Inventor: STUETGENS HERIBERT DIPL CHEM D
IPC: C22B34/12
Filed: 1977-06-11
Abstract: Ilmenites and/or raw materials contg. Ti, which include 20-40 wt. % Fe, are digested with sulphuric acid to produce a cake (a). The cake (a) is mixed with a soln. (b) in the presence of trivalent Ti ions to obtain a conc. titanyl sulphate soln. (c) Soln. (b) is obtd. by the digestion of a Ti slag (b1). Cake (a) is pref. obtd. by the continuous digestion of the raw materials with H2SO4. Soln. (b) pref. contains by wt. 25-40% total H2SO4 and 30-55% metal sulphates, esp. a soln. also contg. 220-240 g/l TiO2 used to dissolve cake (a) until a concn. of 250-275 g/l TiO2 is obtd. Soln. (b) pref. contains 0.1-4 esp. 1.3-1.6 g/l trivalent Ti ions calculated as TiO2, esp. where the cake (a) and soln. (b) are continuously fed into a holding tank into which a conc. soln. (b2) of a Ti (III)-salt is fed according to the redox potential of the soln. in the tank. Used for treating Ti ores with high iron content for the rapid prodn. of solns. (c) contg. a high yield of TiO2 and with high stability. The min. content of 250 g/l TiO2 in soln. (c) eliminates the need for evapn. of soln. (c), thus saving high energy costs.
Patent DE-2727451-A1 (DE)
Title: Foil material packing bag - has sealed chamber for one ingredient and separate one for mixing
Inventor: FISCHER ARTUR DR
IPC: B65D81/32
Filed: 1977-06-18
Abstract: The packing is for two or more ingredients only to be mixed together immediately before use. The one ingredient is then sealed off, and whose volume is sufficient to accommodate all the ingredients. A second chamber (4) accommodated in the packing can be parted off from the first, its capacity being an exact fraction of the quantity of the first ingredient, to suit the desired proportions. The second chamber can be used as a filling and measuring vessel, having an open side and a level mark. The two chambers can be sepd. by two weld seams spaced apart, that nearest to the mixing chamber being interrupted.
Patent DE-2738834-A1 (DE)
Title: Keyboard loudspeaker telephone instrument - has special connection selector with stored number selection activated by appropriate key via call number memory and loudspeaker amplifier
Inventor: SCHOEN SIEGFRIED
IPC: H04M3/44
Filed: 1977-08-29
Abstract: The connection selection is carried ou with the handset not lifted. A subscriber number store for target dialling and a standard keyboard with digits 1 to 0 and two special keys are provided. When a connection is selected through a stored target dialling by operation of a special key (e.g. ), first switches loop in the number memory, and then the loudspeaker amplifier is activated. When a number ke is operated, the stored number is dialled. The two functions actuated by the special key are carried out by a dividing network.
Patent DE-2741389-A1 (DE)
Title: Fixing pin implanted in jaw bone - has spherical head and axial bore to accommodate stud on dentures to hold them firmly in place
Inventor: EISENMANN FRIEDRICH
IPC: A61C8/00
Filed: 1977-09-14
Abstract: Complete denture sets (14) are secured in the mouth by means of fixing pins (1) that are implanted in holes in the jaw bone. The pins have a spherical head at one end and an axial passage over all or part of their length. The other end has a terminating member with a similar spherical head (8). The denture set is detachably secured to the implanted pins by studs that can be pressed into the axial passages of the pins. The studs can be unfastened by inserting a finger nail under the flat heads (11). The holes in the jaw bond can have different inclinations to the horizontal.
Patent DE-2741754-A1 (DE)
Title: Temp. compensated NC machine system - has correcting programme based upon temp. expansion characteristic
Inventor: RINN JUERGEN DIPL ING
IPC: G05B19/404
Filed: 1977-09-16
Abstract: High performance numerically controlled machine tools exhibit errors due to thermal expansion. The system is modified to include a compensation for such temperature effects. The particular material being machined has a defined temperature-expansion characteristic that is entered into the main store of the control system computer. In operation the correction programme utilises the stored data for specific temperature conditions. The system is intended particular for lathes.
Patent DE-2742965-A1 (DE)
Title: DC circuit breaker unit for high voltage systems - having circuit breaker, oscillator and metal oxide varistor in parallel
Inventor: YANABU SATORU
IPC: H01H33/59
Filed: 1977-09-23
Abstract: D.c. circuit breaker equipment has a circuit breaker, an oscillator circuit contg. a capacitor and a coil, a switch, which connects the circuit breaker in parallel with the oscillator circuit when this is opened, and a resistor for charging the capacitor. The novelty is that a varistor (RN) contg. a sintered metal oxide mixt. is connected in parallel to the oscillator circuit. This pref. consists of ZnO, MgO, CoO, NiO, Sb2O3 or Bi2O3. The circuit breaker is suitable for d.c. transmission systems of high voltage and large capacity. The construction is simple and the circuit can be broken rapidly.
Patent DE-2743498-A1 (DE)
Title: Bend stressed cable line curved masonry - has cable reinforcement in layer joint and pressure contact units in abutting joints
Inventor: BORSDORF HEINZ DIPL ING
IPC: E04B2/06
Filed: 1977-09-28
Abstract: Cable line reinforcing units are inlaid in the layer joints, and pressure contact elements in the abutting joints, in pref. flat-surfaced masonry. Pressure contact elements may be replaced by highly rigid mortar, and remaining abutting joint sections filled with elastic mortar or left unmortared. The arch and cable line systems may be aligned vertically or on a sloping line in flat-surfaced masonry. The course and extension of pressure and bending stress zones may be influenced as desired, and optimal support systems can be established.
Patent DE-2752366-A1 (DE)
Title: 3,3-Di:methyl-4-pentene thio acid derivs. - are intermediates for cyclopropane carboxylic acid insecticides
Inventor: JAUTELAT MANFRED DR
IPC: C07D295/194
Filed: 1977-11-24
Abstract: thio acid amide derivs. of formula (I) are new. (where R1 and R2 are each H, alkyl, aralkyl or aryl, or together with the N atom to which they are attached form a heterocyclic ring). (I) are intermediates for cyclopropane carboxylate insecticides such as 2-(2,2-dichloro-vinyl)-3,3-dimethyl-cyclopropane carboxylic acid-2-phenoxy-benzyl ester.
Patent DE-2754635-A1 (DE)
Title: Hand held battery operated dictaphone - has cassette and battery located behind hinged covers
Inventor: STEINBACH WALTER
IPC: G11B15/675
Filed: 1977-12-08
Abstract: A dictaphone recorder is designed to be of small size such that it is easily held and operated by one hand. The rectangular cross section housing has a flap section cover (10) that locates over the cassette (3) that locates on two drive capstans (4, 5). The record and erase heads are located on the side of the housing. The bottom half of the housing also has flap section (15) that covers the battery (14). A loudspeaker (11) is located directly behind the cassette, and a microphone (12) is fitted in the top edge, together with a coloured light signal unit.
Patent DE-2757154-A1 (DE)
Title: Electromagnetic relay with contact actuating iron circuit - has part of iron circuit surrounded by excitation coil with annular gap, consisting of two spring held rods
Inventor: HABERSTROH KLAUS
IPC: H01H50/36
Filed: 1977-12-19
Abstract: The relay has a excitation coil with associated iron circuit. The coil (1) surrounds coaxially a part of the iron circuit, leaving an annular gap (5). This circuit part consists of two identical rods (3, 4) held at protruding ends by spring (11) in mutual abutment. The rods are used for actuating the relay contacts (14, 15). The iron circuit part outside the excitation coil consists of at least one U-shaped rail (6, 7) whose middle shank (8) reaches over the excitation coil in axial direction. The rail free shanks (9) extend over the faces of the coil. This configuration enclses a space (10), matching the inner diameter of the coil winding, which extends at right angles to the contact plane of the rods.
Patent DE-2758471-A1 (DE)
Title: Automatic clearing circuit for radio-telephone - clears signal evaluation memory after collective calls are received by radio transceiver
Inventor: JEROMIN JENS-PETER
IPC: H04W88/02
Filed: 1977-12-28
Abstract: The clearing circuit automatically clears a signal evaluation memory after a collective call has been received by the protable radio transceiver in which it is located. The memory (14) is connected at its inputs to a selective call evaluator (12) and a collective call evaluator (10) and at its output controls the switch (16) that connects the loudspeaker to the LF signal. A differentiator ensures that the memory is cleared if the collective call fails to materialise.
Patent DE-2758746-A1 (DE)
Title: Explosively operated rivet driver - has magazine in form of strip moved by action of firing trigger
Inventor: MAIER ELMAR ING
IPC: B25C1/18
Filed: 1977-12-29
Abstract: The rivet driving gun is actuated by explosive cartridges. The mouth of the barrel is pressed against the workpiece causing the barrel to slide towards the handle. This motion allows an internal lever to move under the action of the trigger and detonate a cartridge. The magazine for the cartridges consists of a slotted strip (11) which is normally locked by a rocking lever (19). The pulling of the trigger lifts the lever out of a slot in the magazine, allowing it to be ushed by spring so that the next cartridge is brought to the firing position.
Patent DE-2805995-A1 (DE)
Title: Vessel for investigating biological actions using gel coating - is divided into long rectangular compartments open at one end
Inventor: KJELLANDER JAN
IPC: C12M1/20
Filed: 1978-02-13
Abstract: An apparatus for investigating the effect of biologically active substances on microorganisms distributed on a layer of gel comprises a dish with the gel layer applied onto its base; the dish has a number of vertical walls subdividing it into long, narrow rectangular compartments. The dish comprises one of more chambers each subdivided into compartments open at one of the narrow ends to a long corridor, so that the gel field in each of the compartments continues uninterruptedly into a further gel field extending along this corridor. Used for investigating the actions on micro-organisms such as bacteria, viruses, bacteriophages and fungi of many substances having a negative or positive influencing action, including vitamins, amino acids, foodstuffs and other micro-organisms.
Patent DE-2808545-A1 (DE)
Title: Communications transmission by radar sets - using radar transmission pulses modulated by binary-coded phase-shift keying
Inventor: FEDERSPIELER PHILIPP DR ING
IPC: G01S13/86
Filed: 1978-02-28
Abstract: Radar transmission pulses with the information to be transmitted are modulated by binary-coded phase-shift keying. The modulated radar echo signals synchronise themselves in the radar receiver and then undergo synchronous information cancellation in the video position before they are decoded in a permanent echo filter. The automatic synchronisation of the radar echo signals is effected by using a correlator and a synchronising code ahead of the modulated radar signal.
Patent DE-2821061-A1 (DE)
Title: IC engine electronic ignition system - incorporates advance and retard adjuster, and derives signals for retard adjustment from output voltage of inductive generator
Inventor: ADLER KARL-HEINZ DIPL ING
IPC: F02P5/155
Filed: 1978-05-13
Abstract: In the electronic ignition for a combustion engine the output voltage of an inductive generator is utilized simultaneously for the retard adjustment of the ignition during partial load operation of the engine. This process uses the characteristic course of the generator output voltage. Thus the vacuum adjuster, operating in dependence on vacuum in the suction manifold of the engine has to contain a so called advance box which operates an advance ignition adjustment under different operating conditions also during a partial load operation. In this manner the engine operating conditions are optimised.
Patent DE-2821881-A1 (DE)
Title: Two=part flowerpot for automatic watering by capillary action - from the outer pot to the top of the inner pot, also has a polystyrene foam insert at the bottom for venting the moist earth
Inventor: SILVER STANLEY MILTON
IPC: A01G27/02
Filed: 1978-05-19
Abstract: Device for moistening e.g., earth in plant or flower pots comprises a container serving as reservoir for a liq.; an inner container inside the reservoir, adapted to receive the earth; means for limiting the transfer of the liq. by capillary action through the wall of the inner container, to its upper portion so that the liq. spreads from that upper portion inwards and downwards in the earth; apertures in the bottom of the inner container for venting its lower portion; and spacers to keep the inner container clear of the outer container. A water-impermeable insert is located in the lower portion of the inner container, but it is gas-permeable to facilitate ventilation of the interior of the inner container. Polystyrene foam is suitable for this purpose.
Patent DE-2823877-A1 (DE)
Title: Lubricants with improved antifriction properties - contg. amine and metal salts of di:alkyl di:thiophosphate cpds.
Inventor: SHAUB HAROLD
IPC: C10M137/10
Filed: 1978-05-31
Abstract: Lubricating oils with improved anti-friction properties contain (a) 0.1-1.5 (pref. 1.0) wt. % of a t-alkyl primary amine salt of a dialkyl dithiophosphate and (b) 0.1-5.0 (pref. 0.5-1.5) wt. % of a transition-metal dialkyl dithiophosphate, the transition metal having an oxide with a Mo-hs hardness of >=3. Component (a) is pref. derived from one or more 1-30C (esp. 12-14C) t-alkyl primary amines (e.g. "Primene 81R") and a di(1-12C alkyl), esp. di-n-propyl, dithiophosphate. Component (b) is pref. a Zn di (1-18C alkyl) dithiophosphate. The compsns. reduce friction and wear to a greater extent than oils contg. component (b) alone.
Patent DE-2824964-A1 (DE)
Title: Fodder extraction mechanism from silo - has oscillating bandsaw guided in tapering frame movable up and down
Inventor: DUECKER GERHARD
IPC: A01F25/20
Filed: 1978-06-07
Abstract: The mechanism extracts portions of fodder from a silo, having a frame mounted on a tractor and equipped with a fork, above which is a cutter mechanism with a bandsaw oscillating in a horizontal plane, so as to remove the fodder in a complete packet. The bandsaw (16) is guided in a frame (15) below which it protrudes, and which tapers towards the rear and is movable up and down in the main frame (1). The guide frame (15) can form a tapering quadrilateral, and the bandsaw teeth can be ground in an undulating shape.
Patent DE-2833539-A1 (DE)
Title: CCD colour television camera - has de-multiplexer switching photodiode array outputs to colour channels according in position behind raster colour filter
Inventor: LINS JUERGEN DIPL ING
IPC: H04N9/04
Filed: 1978-07-31
Abstract: The colour television camera has a photodiode array (CCD1) whose elements (D11, etc.) form a raster and can be interrogated to obtain an electrical signal proportional to incident light intensity. A raster filter (RF1) is located in front of the photodiode array and its elements correspond to those of the array. The output signals from the array are passed to a demultiplexer (DMX1) controlled (S TE1) such that signals from those array elements facing the same colour elements in the filter are passed to the same colour channel (r1, g1, b1).
Patent DE-2838970-A1 (DE)
Title: Perfume applicator - comprising stick of solid, fatty material with removable covering or encased in wooden or plastics sleeve
IPC: A45D34/04
Filed: 1978-09-07
Abstract: Perfume applicator comprises a stick of solid fatty material contg. perfume, the stick having a removable covering, e.g. of metal foil, or being encased in a wooden or plastics material sleeve.
Patent DE-2842061-A1 (DE)
Title: Overvoltage coil for distribution transformers - has coil sections wound on rods in main stray channel with intermediate layers of rigid insulating strips
Inventor: DEDELMAHR RUDOLF
IPC: H01F27/28
Filed: 1978-09-27
Abstract: The coil consists of vertical sections (7-9) which are produced in layers and in series, both spatially and electrically. In the axial direction they are mechanically and electrically separated by intermediate layers of insulating strips (6), meandering bent at flat edges. The radially inside areas of the strips, are pressed by rods (5) against a radially inwards located undervoltage coil (2), forming simultaneously a main stray channel (4). Together with the rods, the inner undervoltage coil forms a coil former for the over voltage coil sections, held in axial direction by the highly rigid insulating strips.
Patent DE-2849463-A1 (DE)
Title: Blow moulding strain crystallised polyethylene terephthalate! articles - by pre-stretching a heated parison to start strain crystallisation and blowing parison at molecular orientation temps.
Inventor: LEE SOO-IL
IPC: B29C49/06
Filed: 1978-11-15
Abstract: Polyethylene terephthalate articles housing a high degree of strain induced crystallinity are made by heating a parison to the molecular orientation temp. (75-110 degrees C) and stretching it to an areal strain of 2.0-2.75. The stretched parison is then cooled to a temp. = Tg (60-75 degrees C) and further stretched at that temp. to an areal strain of 2.4-3.0. The parison is then reheated to the molecular orientation temp. and blown. The pre-treatment of the parison brings the material to the threshold of, or just into, the region where strain crystallisation starts so that during the subsequent blowing, strain crystallisation as well as orientation is effected. Higher degrees of crystallisation are obtd. than in prior art processes using thermal crystallisation.
Patent DE-2856083-A1 (DE)
Title: Curtain suspension plate assembly - has plastics square support discs on lower curve which retain chain sliders, with links for fastening curtains
IPC: A47H15/04
Filed: 1978-12-23
Abstract: The curtain hanging arrangement consists of a support plate on the underneath side of which are screwed square plastics support discs (3) with rounded corners (3a), close together to one another in a square grid. Between the discs (3), along the grid lines there are intersecting guide grooves (5, 6). Between each support disc (3) and the underneath side of the support plate is a spacer piece. A slide chain (15) touches the support discs (3) and consists of a number of plastic links (16) linked together. At least some of the links (16) have fixtures for attaching the curtain to.
Patent DE-2901615-A1 (DE)
Title: Solar energy collector - having conical collector surface
Inventor: WEINZIERL RUDOLF DR DR
IPC: F24S23/75
Filed: 1979-01-17
Abstract: Radiant energy from the sun is collected in a collector system in the form of a conical reflector surface. A coil is mounted up the axis of the reflector through which a heat transfer medium is passed. The radiant solar energy is reflected onto the coil and thereby heats up the liq. in it. The coil can have a zig-zag or spiral form with the outlet for the heated medium close to the reflector surface and the inlet pipe rising up the centre. A suitable angle between the collector surface and the axis of rotation is 45 degrees. The collector can be moved on a mounting so as always to be directed at the sun. Arrangement allows solar energy to be effectively and cheaply utilised.
Patent DE-2908899-A1 (DE)
Title: Geared awning sunblind slope adjusting mechanism - has two eccentric differential gears and drive shaft in hollow support bar
Inventor: PRADLER JOSEF
IPC: E04F10/06
Filed: 1979-03-07
Abstract: The awning adjustment mechanism includes two reduction gear units, together with arms leading to the front side. There is a hollow support rod held by brackets. The two gear units are in the form of eccentric differential gears, combined with a bracket, with a sunblind arm connected to the eccentric wheel so as to turn coaxially with it. Inside the hollow rod there is a drive shaft, driving the eccentric shaft of one gear, non-rotatably connected to that of the other gear. The angle of slope of the blind can be adjusted by a compact and unobtrusive mechanism.
Patent DE-2910455-A1 (DE)
Title: Heat exchanger integral double tube plate - has connecting passages between bores in which tubes fit
Inventor: BRYANT DELL EDWARD
IPC: F28F9/02
Filed: 1979-03-16
Abstract: The integral double-tube plate for heat exchangers has a body (12) with bores (14) accommodating a number of tubes. Between front and rear faces with openings it has an annular surface, and there are a number of passages (20) between the bores and at right angles to their centre lines, by which fluid can pass between them. The passages can be cylindrical and similar, while the bores accommodating the tubes can be in a triangle sid being between 1.25 and 2 times the bore dia.