baber/WOPTO huggingface dataset:
Patent DE-2757010-A1 (DE)
Title: Combined radiation protection roof and aerodynamic shield - is hinged on driver's cab roof at front edge and is moved by hydraulic cylinder
Inventor: FLESCHE KLAUS DR ING
IPC: B62D35/00
Filed: 1977-12-21
Abstract: The purpose of the device is to provide protection against sun radiation on driver's cab roofs and act at the same time as an adjustable shield which can be positioned at an angle to reduce wind resistance of the lorry. The shield (3) can be made of glass fibre-reinforced resin resting on lugs (6) fitted on top of the cab providing an air gap between the top surface of the cab roof (2) and the shield (3). The shield is hinged on two points (4) to the cab and can be positioned in a required angle by a power cylinder (5) operated by remote control. At lower speeds of the lorry the shield is lowered to it position resting on the roof lugs (6) and provides protection for the cab space against radiation. At higher speed the shield is raised to modify the aerodynamics of the cab and reduce drag while the cab itself is cooled sufficiently by the higher speed produced airstream.
Patent DE-2802567-A1 (DE)
Title: Knife with retractable blade - has serrations on back of blade to enable it to be locked by wire spring
Inventor: SELTER THOMAS
IPC: B26B1/08
Filed: 1978-01-21
Abstract: The knife has a retractable blade (2) with a handle formed from two half shells with an opening at one end for the blade. The blade (2) has a serrated back (14) which enables it to be locked in position by a wire spring (12). The wire spring (12) is cantilevered from the inner end of the handle (2) and then bent to a U-shape so that it fits over the back of the blade (2). The free end of the spring is bent at right angles to form a release lever for the blade (2). A locating mechanism is provided in the form of a rectangular cutout portion (13) on the corner of the blade which is engaged by a rotating spring (8) in the extended position.
Patent DE-2805585-A1 (DE)
Title: Flexible, pressure-resistant sleeve for light conductor cable - contains band or wire wound like screw thread with adhesive sealing medium joining turns
Inventor: HOLZHAUSEN WIELAND DIPL ING DR
IPC: G02B6/44
Filed: 1978-02-10
Abstract: A flexible, pressure-resistant protective sleeve is for a light conductor cable accommodating a number of optical fibres. The sleeve contains a band or wire wound like a screw thread. The individual turns (1, 3, 5) of the winding are joined together by an adhesive sealing medium (2, 4, 8, 10). If wire is used it can be flat, round or polygonal (1, 3). The winding can be continuous. The sealing medium (2, 8) can be bonded with the inner and/or outer cylinder surface to enclose the winding. If a band (5, 7) is used it can be profiled so that its edges fasten into each other.
Patent DE-2807887-A1 (DE)
Title: Carbon anodes baking furnace measurement and control system - uses modulated radio signals transmitted to and from stationary controller
Inventor: GRUBER ULF
IPC: G08C17/02
Filed: 1978-02-24
Abstract: The signals from measuring sensors (a), and command signals for control devices (b), are fed to and from a stationary controller, whereas units (a) and/or (b) are mobile and are applied in sequence to a row of furnace chambers. The signals are transmitted by radio to and from the controller, so no cables impede the mobility of units(a) and/or (b) along the row of chambers. The signals are pref. modulated onto high frequency (h.f.) radio carrier waves, and the pref. radio appts. is used on a combustion furnace for baking anodes used in electrolysis cells for winning Al. Modulators and demodulators are pref. used for transmitting and receiving the measuring and control signals, and the embodiment uses conventional radio technology. Used in the computer control of large plant baking carbon anodes.
Patent DE-2808195-A1 (DE)
Title: Battery charger control circuit - employs electronic supervision to switch between full charge voltage and trickle charge value
Inventor: ADAMY EDGAR
IPC: H02J7/00
Filed: 1978-02-25
Abstract: The supervisory circuit is intended as a standardised unit for use in conjunction with any battery. It thus preferably has its own power supply from a separate winding on the charger transformer. A level detector is connected to the battery potential and a fixed reference voltage. It controls, through transistor amplifiers, a relay, which operates a contact in the transformer output to vary the tap to which the main rectifier is connected. The taps give full and trickle charge respectively. Only the voltage divider network across the battery requires adjustment between one battery type and another.
Patent DE-2811250-A1 (DE)
Title: Measuring device for surface profile of workpiece - has reference surface and transducer determining distance between surfaces
Inventor: ARMSTRONG DAVID ALUN
IPC: B21B38/12
Filed: 1978-03-15
Abstract: There is an element extending over at least the length of the surface to be measured, and the element is held under tension. It forms a reference surface with which the measured surface is compared. A distance transducer generates an output signal representing the distance between the two surfaces. The transducer is moved over the length of the tested surface. A carriage (20) is used, running on rollers (22). It has a yoke with two sensors monitoring its position relative to a reference wire (10). This wire consists of a bundle of carbon fibres under tension to give a straight reference line. There are sliders (14) running on tubes (8) lying parallel to the longitudinal motion of the carriage.
Patent DE-2819660-A1 (DE)
Title: Travelling bridge for sewage setting basins - with driven central travelling gear offset against outer gears (OE 15.7.78)
Inventor: WEICHSELBAUM PETER ING
IPC: B01D21/04
Filed: 1978-05-05
Abstract: A travelling bridge for the raking arms of sewage settling basins is supported both at its ends and in its centre part. The central travelling gear lies outside the imaginary line joining the two outer travelling gears so that the bridge has in plan view a Vee or a Tee shape. Compared with a single-span bridge, the bridge is stressed less highly and can be constructed of light weight. Compared with a two-span bridge in a straight-line design, the resulting static indeterminateness has been eliminated and inaccuracies in the foundations are automatically compensated.
Patent DE-2820543-A1 (DE)
Title: Electric motor with divided rotor - has bar electromagnets on rotor and permanent magnets on discs on both sides of stator
Inventor: MEYN SIEGFRIED
IPC: H02K25/00
Filed: 1978-05-11
Abstract: The magnetic field on both sides of the bar magnets (stator) interacts with the magnetic field of permanent magnets. Two or more bar electromagnets parallel to the rotor axis form the stator. Their like poles are on the same sides. Their pole surface consists of the end surfaces and adjacent parts of the bar top and bottom surface. The rotor consists of two discs or spiders on a shaft, on which permanent magnets are mounted. Each three permanent magnets are arranged in a U, with the N poles facing the bar magnets on one disc and S poles on the other. Magnet groups on both discs simultaneously coincide with the bar magnets.
Patent DE-2823230-A1 (DE)
Title: Test system for measuring sensitivity of image intensifiers - uses chopped light at input and synchronised photomultiplier at output
Inventor: MEYERHOFF KLAUS DR
IPC: G01R31/25
Filed: 1978-05-27
Abstract: The cathode sensitivity tester comprises a light source (4) with grey filter (3) and chopper disc (12). The image-intensifier tube under test is placed between an outlet aperture (2) and an object lens (5) which focusses the output of the tube onto a photo-multiplier (7) via a three-stage image intensifier (6). The multiplier (7) via a three-stage image intensifier (6). The multiplier is synchronised to the chopper. A defined sequence of light flashes of a predetermined colour temp. are applied to the image intensifier tube under test. With a cathode sensitivity of 500 mu A/Lumen for example, exactly one electron per flash is produced. The level and number of light flashes appearing at the measuring surface are recorded. The total number of primary electrons emitted is divided by the number of input flashes and multiplied by 500 mu A/Lumen to obtain the sensitivity.
Patent DE-2828297-A1 (DE)
Title: Automatic reel for safety belt - servo winding motor activated by release of throttle pedal
Inventor: LINCKE WOLFGANG DIPL ING DR
IPC: B60R22/44
Filed: 1978-06-28
Abstract: The automatic seat belts for the vehicle are tightened by a servo drive in the reel. The servo motor is linked to a switch (21) operated when the throttle pedal is allowed to fall to the idling posn. with the servo drive operated via a slip clutch to maintain a seat belt tension. The system ensures that the belts are tightened before any braking force is applied. This allows any slack to be taken up immediately prior to braking, during which considerable force would have to be used to tighten the belts.
Patent DE-2835355-A1 (DE)
Title: Condensn. on cryogenic sepn. columns at high efficiency - using liq. contg. the higher boiling component at lower pressure to provide reflux of the lower boiling point component
Inventor: SKOLAUDE WERNER DIPL ING
IPC: B01D53/00
Filed: 1978-08-11
Abstract: Gas mixts. are sepd. in a rectification column which has a condenser-evaporator at the top. This condenser is part covered with the higher b.pt. component of the gas mixt. as a liquid. A further quantity of this liquid fraction is injected into the condenser section underneath the condenser surface. This injection is carried out through a pressure reducing restrictor straight into the liquid. For air sepn., this is the O2 rich taken from the base of the column and evaporated at a lower pressure. This serves to condense the N2 rich stream which can be returned as reflux. Used esp. for sepg. air into O2 and N2. It provides an economic and energy saving process for sepg. gas mixts.
Patent DE-2844614-A1 (DE)
Title: Hair growth stimulating colouring compsn. - contg. fragrant vegetable oils, thymol, sodium sulphate, salicylic acid, quinine chloride, camphor, menthol, isopropanol and ethanol
Inventor: CZYPULL ALFRED
IPC: A61K8/368
Filed: 1978-10-13
Abstract: Hair colouring compsn. which stimulates growth contains 1.0 g juniper berry oil; 0.5 g nutmeg oil; 0.5 g pine needle oil; 0.5 g lemon oil; 2-0 peppermint oil; 1.0 g onion oil; 0.3 g thyrmol; 0.2 g Na2SO4; 0.5 g salicylic acid; 0.2 g quinine chloride; 0.2 g camphor; 15.0 ml. isopropyl alcohol; 66.6 ml ethanol; 30.0 ml. distilled H2O and 1.5 g menthol.
Patent DE-2853194-A1 (DE)
Title: Foodstuff based on soya protein - produced by treating with honey, useful as dietetic and therapeutic foodstuff
Inventor: KLOSA JOSEF DIPL CHEM DR RER N
IPC: A23L21/25
Filed: 1978-12-07
Abstract: Dietetic and therapeutic foodstuff is produced by treating soya protein with honey. The foodstuff can be used in slimming diets and in cases of stress, fatigue, etc. Treatment with honey, imparts a pleasant taste and allows the soya protein to be used in uncooked form. The soya protein source pref. has a protein content of 40-100% (esp. 90%). It is pref. treated with honey at room temp. The honey is pref. used in an amt. of 10-50% (esp. 20-30%) based on the soya protein. The foodstuff can also contain other proteins (e.g. milk protein), as well as filters such as cellulose and bran, vitamins, minerals, etc.
Patent DE-2854648-A1 (DE)
Title: Hollow transparent optical fibre dia. and fault testing - is by through illumination of fibre sliding on diffusing plate opposite to collimator lens
Inventor: TEICHMANN WILFRIED
IPC: G01B11/10
Filed: 1978-12-18
Abstract: A hollow transparent fibre test device, pref. for special fibres of about 0.2 millimetres dia. for use in making artificial kidneys, enables simultaneous testing w.r.t. different criteria, e.g. fibre thickness and locations of such faults as blockages or holes. It is reliable and partic. insensitive to ambient conditions. The fibre (2) is through -illuminated by a light source (8). A lens (3) and a photoreceiver (7) are placed behind the fibre on an optical axis. A slot aperture (5) is placed in the plane of the fibre image formed by the lens (3). A collimator lens (6) placed directly behind the aperture forms an image point on the receiver (7) of the first lens aperture (4). The output of the photoreceiver is input to parallel high-pass and low-pass filters. The fibre (2) slides in contact with a frosted glass disc (10) illuminated via a source aperture (9).
Patent DE-2901999-A1 (DE)
Title: Mechanism for moving two spray gun heads - has heads at ends of arms each side of workpiece and pivoted up=and=down by rotating shaft
Inventor: WATEPHUHL JOST
IPC: B05B9/03
Filed: 1979-01-19
Abstract: The mechanism for spraying long workpieces, e.g. pipes, has the spray gun heads at the free ends of two arms held by a shaft that imparts pivotal motion. The workpiece passes between the spray gun heads. The arms can slide along the shaft. Afluid-operated piston and cylinder or a crank-shaft arrangement acts on the shaft and causes it to rotate in alternate directions about its axis.
Patent DE-2905219-A1 (DE)
Title: Personalised cassette for hi=fi frequency tuning - has plastics card with parallel grooves inserted to adjust controls to characteristics of listener's hearing
Inventor: WITTKOWSKI HANS-DIETER
IPC: H04S7/00
Filed: 1979-02-12
Abstract: A personalised cassette is for frequency adjustment units where the adjustment is programmed to the physiological hearing frequency curve of the listener concerned. It is used in hi-fi equipment and eliminates manually-adjusted controls for the frequency-setting units. The owner is subjected to a hearing test by the company supplying the hi-fi equipment. The results are recorded on the personalised cassette. It uses a plastics card with parallel grooves. The card is inserted in the cassette and the heads of parallel slide controls remain fixed. Bolts are then blocked in the grooves, according to the characteristics of the hearing tests so that the slide controls come to rest in accurate positions correspo. to the hearing characteristics of the person concerned.
Patent DE-2913004-A1 (DE)
Title: Vinyl chloride mfr. - by cleavage of 1,2-di:chloroethane, with recovery of heat from the hot cleavage gases by indirect heat exchange
Inventor: CZEKAY ARNO DIPL CHEM DR
IPC: C07C21/06
Filed: 1979-03-31
Abstract: In a process for recovering pyrolysis energy in the prodn. of vinyl chloride, liq. 1,2-dichloroethane (I) is preheated under pressure, vapourised and led in the gaseous state into a cleavage zone. After incomplete thermal cleavage the hot cleavage gases under pressure are cooled in a heat exchanger through which a heat transfer or cooling agent is passed. The heat exchange medium, after extracting heat from the hot gases, is led off for use in another part of the process. The cooled gas stream is treated in a number of successive distn. zones to recover HCl, vinyl chloride, unconverted (I) and high- and low-boiling components. Process allows utilisation of the pyrolysis heat evolved during cleavage of the (I), and which was previously lost. The heat is esp. used to heat the distn. columns in the prod. sepn. stage.
Patent DE-2915090-A1 (DE)
Inventor: SCHULZ RICHARD ING GRAD
IPC: H01H85/54
Filed: 1979-04-12
Abstract: 1. A low voltage load switch possessing a cut-out device hereinafter referred to as a safety switch, whose fuse insert (4) is housed in an accommodating chamber which consists of a hinge-operated magazine (1) which can be locked in the lower position of its lift path, the current supply of which contains a load switch (13) which is automatically manually operated when the fuse insert (4) is exchanged, characterised in that the load switch (13) of head contact (5) and base contact (6) for the fuse insert (4) possesses special contacts (14, 15), where the base contact (6) of the accommodated chamber is rigidly connected to the switching contact (14) of the load switch (13).
Patent DE-2915618-A1 (DE)
Title: Remote controlled container skip handling system - uses transport wagon running along guide track beneath containers to shunt latter
Inventor: TROTT ROLF
IPC: B65G25/04
Filed: 1979-04-18
Abstract: The system is forwarding the skips (10) through a filling station e.g. for filling with offcuts or swarf and uses a wagon (18) to selectively shunt each skip (10) forward. The wagon (18) is remote controlled and runs along a guide track (17) extending beneath the skip transport plane. The skips (10) are carried by static spaced rails (20) above the level of the wagon truck (17), the wagon (18) having a hydraulic lifting device, to raise a skip (10) out of contact with the support rails (20) during shunting. Pref. the skips (10) are shunted between specific spaced positions (P1...P13) with sensors for signalling the position of the wagon (18) to the central control unit.
Patent DE-2915823-A1 (DE)
Title: Sound proofing layer with stiffening - has wire mesh embedded in dense base layer
IPC: B32B7/022
Filed: 1979-04-19
Abstract: The sound proofing layer has an outer soft layer (4) applied to a denser base (2) with a metal mesh (3) embedded between the two layers to give rigidity. The mesh is stiffer than the elasticity of the layers so that they can be bent into the required shapes and held as such. The space between the layers is also provided with profiled grooves (7) for improved sound deadening, as well as providing cable ways. The backing layer has a close spaced cellular structure. The mesh can be held in the ends dof the foam with hooked edges, while the layer itself can be bent over into retaining lips for simple mounting.
Patent DE-2917743-A1 (DE)
Inventor: STEINEMANN ARTHUR THYL
IPC: F24S23/30
Filed: 1979-05-02
Abstract: Solar energy can be used economically if the radiation is condensed by an inexpensive device into a region of action, in which high temperatures are reached. The condensation of the incident radiation (3) takes place by means of one or more flexible and rollable foils (1) made of light-resistant plastic, into which parallel deflection steps (2) are impressed. The deflection steps are inclined differently. They are either coated reflectively or light-permeable so that the radiation is deflected, either by reflection or by refraction, into a linear region of action (F). There, a heat-transfer medium is heated in an absorber or photo-voltaic electricity is generated additionally. In the region of action, a process can also be carried out directly, for example the baking of clay tiles. The foils are clamped in a frame and the latter follows the sun in one or two planes if necessary. <IMAGE>
Patent DE-2927005-A1 (DE)
Title: Removable print-forming stamping compsn. - contg. flexible thermoplastics, pref. soft PVC, reducible water-soluble dye and opt. cellulose fibres
Inventor: BUCHHOLZ GERD DIPL CHEM DR
IPC: C09D11/50
Filed: 1979-07-04
Abstract: Permanent stamping compsns., forming prints removable with water or with reducing agents, contain flexible thermoplastics, pref. PVC opt. combined with polyvinyl acetate, and reducible, water-soluble dyes. The stamps can be used as learning toys and as hobby articles for decorating surfaces. The prints are easily removed, e.g. by wiping or with ink removers contg. sulphite solns.
Patent DE-2928073-A1 (DE)
Title: Beer barrel dispensing tap - has stem plugged into barrel, with valve spindle moved between end positions in slotted guide bush
Inventor: STAPPERFEND WALTER
IPC: B67D3/04
Filed: 1979-07-12
Abstract: The dispensing tap for a beer barrel is inserted in the bunghole, as in 2847939. It has an elongated hollow stem (11) with a branch piece (35) extending downwards at an angle, forming the discharge spout. Entry from the interior to this outlet is controlled by two valve members (44,51) connected by a portion (45) of the valve stem, which travel inside the hollow stem. The outer end (78) of the valve stem, having the control knob (40) attached, passes through a sleeve (80) with a screw thread (81) around the outside, and with a slot (83) along it. The outer end of the stem has a peg (84) projecting from it, so as to travel along the slot between end positions by end plates (85,86) mounted inside the slot. This slot can be straight or helical.
Patent DE-2932123-A1 (DE)
Title: Child proof lock on drawer - consists of thrust block on chest frame, and two catches with fixture plate, and release handle
Inventor: SCHWAB MARTIN
IPC: E05B65/00
Filed: 1979-08-08
Abstract: The fitment for preventing a child from opening a drawer, consists of a thrust block (20) fixed to the furniture frame. The drawer has a flexible catch which locks against the thrust block (20). The back (14) of the drawer has a second catch (30) in the form of an extension to the first catch (30) and pointing in the opposite direction. The free ends of the catches form notches (21,41). The front of the catches (30) is shaped like a fixture plate (35), with two elongated holes. A release handle (44) forms an extension to the catches (30).
Patent DE-2932258-A1 (DE)
Title: Torque-limiting coupling - has toothed sleeve thrust free by teeth on overload and breaking shear pins
Inventor: GRIMPE KARL
IPC: F16D9/06
Filed: 1979-08-09
Abstract: The torque-limiting coupling has driving and driven components supported in bearings radially and axially in relation to each other, and coupled by a further component interrupting the drive when a set loading is reached. This component comprises a toothed sleeve (3) engaging with mating teeth in the driving and driven components (1,2). One set of teeth is so shaped that torque reaction exerts an axial force on the sleeve, sliding it out of engagement. Shear pins (4) extending in the axial direction, couple the driving component (1) to the sleeve and are subject to tension load, opposing the axial force. The teeth exerting the axial force can be helical ones on the outside of the driven component (2), engaging with mating ones inside the sleeve.
Patent DE-2933928-A1 (DE)
Title: Borehole water sampling system - circulates water round closed circuit to aspirate sample water through injector pump
Inventor: DAHLKE HILDEBRAND DIPL ING
IPC: G01N1/28
Filed: 1979-08-22
Abstract: The system is used for extraction of liq. test samples, esp. water samples from boreholes or gauge pipes. The system includes a circuit in which liq. is circulated continuously by a pump (16). Liq. is forced down a first pipe (22) into the borehole (10), passes round a U-shaped elbow (24) and aspirates liq. from the borehole via an ejector pump (26). The liq. mixture then returns up a second pipe (23). At the surface it passes into a jar (36). The jar (36) is connected to the pump (16) by a connecting line (48) and a hose extends from the top of the jar to a sample bottle (46). When the system is being started the end of the hose is immersed in a bucket from which water is drawn into the jar. When the system is running, water flows into the sample bottle (46). The pump (16) is driven by a battery driven electric motor (52).
Patent DE-2939445-A1 (DE)
Title: Multi-phase linear motor drive for data processor peripherals - has cylindrical translator with alternating magnetic rings each in two halves
Inventor: HEIDE JOHANN VON DER DIPL ING
IPC: H02K41/03
Filed: 1979-09-28
Abstract: The motor has a static drive coil layout and a translator with a number of magnetic rings arranged one after the other with alternating magnetic polarity in the axial direction, so as to concentrically surround the coil layout and an inner flux conductor, as in 2742050. Each of the magnetic rings comprising the stator is formed by two mating half shells radially mangetised in the same sense. These half shells are arranged along the length of two mating halves with radial flanges bolted together to provide the outer flux conductor.