baber/WOPTO huggingface dataset:
Patent DE-2629551-A1 (DE)
Title: Steering column indicator switch - has rigid return legs with release slide guide pin located between limbs of hairpin spring held by pegs in housing cover
Inventor: BERGINSKI WERNER
IPC: B60Q1/42
Filed: 1976-07-01
Abstract: The return legs of the steering column switch are rigid and formed as one piece with the switch unit from thermoplastic material. The release slide guide pin is located between the two legs of a hair pin spring. The hair pin spring is held by two pegs in the housing cover, and the pegs engage in corresponding single coils in the hair pin spring. The spring leg strength is greater than the return force on the release slide finger. The release slide has a widened section at the housing cover end. The widened section has a channel to guide a wire shaped tension spring. The spring ends are supported by pockets in the switch housing.
Patent DE-2633352-A1 (DE)
Title: Fuel or absorber rod with emergency gas release - through bursting disc to prevent damage to adjacent rods
Inventor: GESTERMANN FRITZ DR RER NAT
IPC: G21C3/17
Filed: 1976-07-24
Abstract: A fuel, breeder or absorber rod for a nuclear reactor contains fissile or neutron-absorbing material which can give off fission gas under the effect of radiation. The rod has a blowdown opening, closed by a bursting disc; the response pressure of this bursting disc is higher than the normal internal working pressure of the fuel can, but is less than the maximum permissible internal pressure of the can. The blowdown opening is pref. in form of a closure plug to the can comprising an opening of such cross-section that, when the disc bursts the outward flow of gas is retarded to below acoustic speed. More specifically, a throttle is incorporated into the opening. For any rod containing fissile material or neutron-absorbing material, such as boron carbide which gives off helium when irradiated. The normal gas production is adequately contained to a pressure of, for instance, 300 bars inside the can; it is to maintain this pressure to counteract external pressure from the coolant. At the same time, if due to a reactor fault the pressure suddenly rises consequent upon a rise of temperature, the throttling discharge of the gas enables the can to be depressurised without a sudden explosion which could damage adjacent rods.
Patent DE-2639159-A1 (DE)
Title: Contact indicator with direction dependent contact pairs - held open by return springs when indicator is at zero position for reliable switching
Inventor: BARTHELL WALTER
IPC: G01D13/26
Filed: 1976-08-31
Abstract: A contact indicator device has contact pairs closing dependent on the direction of rotation of the indicator and held open with return springs when the indicator is in the null position. This enables reliable signal reproduction with smallest possible reaction to the indicator displacement torque. The device ensures bounce free contact and reliable separation at the beginning and end of the indicator movement respectively. A friction plate is mounted concentric with the indicator rotation axis and has a two armed linkage with a rotation axis parallel to the indicator axis and eccentric to it. One arm is in contact with a stud on the indicator. The other arm rests against the plate via the return spring. Each contact pair has a part fixed to the plate and one fixed to the indicator.
Patent DE-2640958-A1 (DE)
Title: Controlled heating system for motor vehicle - has potentiometer and hot wire resistance to operate hot water valve
Inventor: KOELLE ERWIN
IPC: B60H1/00
Filed: 1976-09-11
Abstract: The heating system for a motor vehicle has an arbitrarily adjustable temperature selector switch. This operates a potentiometer whose resistance increases when the demand for heat is increased. The potentiometer is connected by a hot wire sensor in an air stream to an electronic amplifier. Temperature deviations result in a voltage drop used for actuation, via amplifier, of the servo system for adjusting the hot water valve until temperature is restored. The potentiometer housing has an additional actuating lever to which is connected the piston rod of the adjusting motor. The relative movements of the levers on potentiometer cause a change in its resistance and hance change in the position of the hot water valve.
Patent DE-2642479-A1 (DE)
Title: Natural looking metal fruit - made by taking negative castings of real fruit, making positive mountings on plastics plates, followed by sand moulding
Inventor: BOESER HERMANN
IPC: A41G1/00
Filed: 1976-09-22
Abstract: The metal fruit are for use as gifts or decorations. Unlike fruit made of wood, plastic or other material, which only approximately represent fruit, metal fruit are exact imitations. The metal fruit are made by casting real fruit into two part negative moulds. They are then mounted in halves on positive model plates made of plastic, and pressed into sand which is later hardened. Molten metal is then poured into the mould. After cooling, the metal fruit is polished to give a shiny exterior.
Patent DE-2643961-A1 (DE)
Title: IR imager enabling vehicle driver to see through fog - consists of IR photodiode array receiving image connected directly to liq. crystal array
Inventor: WEBER HEINZ
IPC: G02F1/135
Filed: 1976-09-29
Abstract: The infra-red imager, for seeing through foc, is compact and simple enough to be mounted in a vehicle. The IR radiation is focussed onto an IR sensitive array of e.g. diodes (A) whose electrical output signals are used to control corresponding points in a matrix (B) emitting visible light. The visible light emitting matrix consists of a liquid crystal array and it is coupled directly to the IR array. The IR array's picture points are electrically connected through a spacer plate to the corresponding picture points in the liquid crystal matrix so that their output signals excite directly the liquid crystal picture points.
Patent DE-2650326-A1 (DE)
Title: Seat belt safety clasp - has clockwork release mechanism and device preventing clasp insertion unless clockwork is wound
Inventor: BOUJU MICHEL EDMOND
IPC: B60R22/32
Filed: 1976-11-02
Abstract: The housing of the clasp (10) contains at one end spring loaded wedge assemblies (17) into which the correspondingly shaped wedge (18) fitted to the eyelet (13). The other end of the housing (10) has a slot (11) for an eyelet (12) with extension and locking pin (21). The locking pin engages with the hook-shaped recess (23) of plate (15) swivelling around fulcrum (22). When a sufficiently large stress is exerted on the eyelet (13), the wedge (18) slides outwards against the force of springs (19) and an arresting arm (20) disengages from the spring housing (28). The wound-up clockwork starts rotating until lug (16') hits pin (24) causing the plate (15) to swing out and the hook (23) to release the locking pin (21).
Patent DE-2651080-A1 (DE)
Title: Junction or dividing sleeve for optical fibres - has troughs arranged in sleeve around splicing or plugging devices
Inventor: BARTH DIETER
IPC: G02B6/44
Filed: 1976-11-09
Abstract: The troughs (6) in the sleeve (1) are used for the insertion of optical fibres and are arranged in one or more turns. The troughs can be circular or oval. One of the troughs has openings or notches (8) distributed over the inner and/or outer periphery. These openings are used to guide the optical fibres from the cables to the splicing or plugging devices. The radius of the trough is greater than the permissible bending radius of the optical fibres. If the bending radii of the optical fibres is too small, there is a risk that light will escape. That means increased damping of the transmitted signal. The permissible radius is dependent on the numerical aperture.
Patent DE-2653407-A1 (DE)
Title: Compsns. contg. 2-alpha:hydroxybenzyl-azetidine - with anti-lipogenic and anorexigenic activity
Inventor: GOLD ELIJAH H
IPC: A61K31/395
Filed: 1976-11-24
Abstract: A pharmaceutical compsn. contains 2-(alpha-hydroxy-benzyl)-acetidine (I) or its acid addn. salts as active ingredient. The compsns. have antilipogenic and anorexigenic activity and are suitable for treating fatty degeneration in mammals. The antilipogenic effect causes a reduction in the amt. of body fat and therefore in the body wt. There are no side effects like those produced by amphetamide and other sympathomimetics with anorexigenic activity (isomnia, nervousness, tachycardia etc.). The compsns. reduce the conversion of carbohydrates into fats ED50 of (I) is 0.2-30 mg/kg. (I) is relatively non-toxic.
Patent DE-2657257-A1 (DE)
Title: Ski binding for cross-country skis - has spring steel clip moulded in heel or ski boot during mfr.
Inventor: BIERMANN PETER DR
IPC: A63C9/20
Filed: 1976-12-17
Abstract: A ski boot (1a) has a spring steel clip (13) moulded into the heel (11) during manufacture. The clip (13) is made from spring steel strip bent to a U shape with a bulge (22) formed near the base of the U. The clip (13) enables the ski boot (11a) to be fastened to the ski by means of the clasp (20). The clasp (20) has a rolled over end (19) for a hinge pin (17) which attaches it to the bracket (12). The bracket (12) is fixed to the ski with countersunk screws (14). In order to fix the boot (11a) to the ski the clasp is swung upwards to the vertical position so that its central slot is forced over the bulge (22) and held firmly against the heel (11). Making the clip (13) integral with the heel (11) results in a very simple ski binding.
Patent DE-2703547-A1 (DE)
Title: Request bus stop signal lamp control circuit - uses push buttons to switch on thyristor and door switch to disconnect lamp after passengers alight
Inventor: STRANGFELD RALF DIPL ING
IPC: B60Q9/00
Filed: 1977-01-26
Abstract: The circuit controls a lamp, signalling to the driver of a bus in suburban traffic to stop at the request stop. The lamp has a minimum light intensity to counteract the sunshine, and is dimmed at night to avoid discomfort to the driver. Passengers switch on the request stop lamp (2) from push-buttons (3), so that the voltage is applied to the control electrode of thyristor (4). The closed door switch (5) ensures firing of the thyristors and the lamp (2) lights up. The cold resistance of switched off outside lamps (6) shunts the series resistance (7) and reduces the intensity of lamp (2). Opening of the door turns off the thyristor and the lamp is then extinguished.
Patent DE-2712385-A1 (DE)
Title: Shoe pattern pieces with underpart also forming insole - include upper and lower pieces overlapped and stitched
Inventor: ZILIOX HORST
IPC: A43B9/00
Filed: 1977-03-22
Abstract: The underpart of the shoe (1) also acts as the insole. It consists, as well as the upper piece (4) of soft leather. The underpart (1) is surrounded along its edges (2) with equally spaced holes (3). Where it faces the main pattern piece the underpart is wider, so that it can be pulled upwards over the vertical 'thigh piece'. Protruding parts (13) are provided for the case where the angle form only extends into the front part of the shoe, ending against the pressure surface. In that case, the underpart (1) will have to be pulled in (narrowed) accordingly.
Patent DE-2712506-A1 (DE)
Title: Semiconductor zone melting cone support - comprising three silicon arms with electromagnetic brakes
Inventor: KELLER WOLFGANG DR RER NAT
IPC: C30B13/28
Filed: 1977-03-22
Abstract: The Parent Patent described a system of crucible-less zone melting in which the cone area above the seed crystal attachment to the silicon bar is supported. Improvement is that the support is made up of three symmetrical swivel arms which are unsupported against the bar cone by electromagnetic forces. Arrangement results in a better stability and prevention of oscillations, even when very long and thick single crystals are to be produced by zone melting. The crystals obtd. are entirely free of dislocations.
Patent DE-2718090-A1 (DE)
Title: Engine fuel converter changing air fuel mixt. to pure gas - passes vaporised mixt. through chamber heated by exhaust gas
Inventor: BAUER HELMUT
IPC: F02M31/087
Filed: 1977-04-22
Abstract: The engine fuel mixture transformer is fitted between the carburettor and intake manifold to change the conventionally vapourised air fuel mixture into pure gas. This gives a saving of 18 per cent in fuel consumption. The unit is preferably of stainless or non rusting metal for safety purposes. The vapourised mixture from the carburettor (1) enters a transfer chamber (2) which surrounds a heat chamber (4). The exhaust gases enter the chamber at one end (5) and leave at the opposite end (6). The fuel mixture leaves as a pure gas from the transfer chamber outlet (3). The transfer chamber is fitted with an expansion valve (7).
Patent DE-2719753-A1 (DE)
Title: Simultaneous colour and flock printing machine - has conventionally sepd. operations in one accurately aligned and synchronised installation
Inventor: BERNABEU VIDAL PILAR
IPC: D04H11/00
Filed: 1977-05-03
Abstract: An arrangement for colour printing and flock printing fabrics has the machines arranged in tandem, accurately spaced and synchronised, so that they function simultaneously as if it were a single machine. The fabrics pass through the printing rollers which apply all the colours in accurate register; the last roller being reserved for distributing the adhesive in the zones which are to receive the flocks. Appts. carries out the two processes in a single operation, and ensures that the flocks are laid on accurately in register.
Patent DE-2724527-A1 (DE)
Title: Temperature controller with snap-action - has switch operated by expansion element filled with fluid whose temperature is to be controlled
Inventor: GRUENINGER FRITZ
IPC: H01H37/36
Filed: 1977-05-31
Abstract: The controller has a snap-action switch mounted on a flat support in a case. The switch operating element is coupled through a coupling element to an expansion element filled with a fluid whose temperature is to be controlled. When the adjustable required temperature is reached, the switch is operated. The switch (10) operating element (23) is coupled with a small closed frame (11) passing through a hole (12) in the flat support (7), to which it is connected by a spring (13). The expansion element (15) is connected between the frame (11) and the case (1).
Patent DE-2726431-A1 (DE)
Title: Leakproof screw-threaded cap closure for glass bottles - is of elastic polyethylene with fitted ring seal
Inventor: ROPPELT GUENTER
IPC: B65D41/04
Filed: 1977-06-11
Abstract: Single-piece cap closure for containers, esp. glass bottles whose neck is fitted with external metal closure screw threaded mouth ("MC-A" mouth), has a conical seal which, when screwed tight is tensioned with the (standardised) cylindrical portion of the MC-A mouth to effect a leak-proof seal. In the improvement, the closure is made of elastic polyethylene and ring seals are fitted into the bottom of the cap. The closure is suitable for use with bottles that are temporarily subjected to interior pressure e.g. for carbonated beverages.
Patent DE-2727194-A1 (DE)
Title: Unsaturated polyether desensitiser for carbonless copying paper - giving rapid drying desensitising ink
Inventor: TUKAHARA HIROKAZU
IPC: B41M5/128
Filed: 1977-06-16
Abstract: Desensitiser for carbonless copying paper is a polyether (I) of the formula R2-(OCH2CHR1)1-(O-phi-CMe2-phi)p-(OCH2CHR') m-OR3 (where R' is H or Me; R2 is H, Me, Ph, opt. with 1-12C alkyl, CH2=CR'CO- or CH2=CR'-CO-O-CH2-CH(OH)-CH2-; R3 is as R2, PhCH=CHCO or PhCH=CHCO-O-CH2-CH(OH)-CH2-; phi is a p-phenylene; 1 and m are >=1, 1+m=46; p=0 or 1). Pref. the (I) compsn. also contains a pigment and a vehicle. A solvent is added in the case of aniline (flexographic) or gravure printing inks. (I) is sensitive to polymerisation and thus can be used as rapid-drying desensitising ink.
Patent DE-2729796-A1 (DE)
Title: Lettering system with adhesive foil characters - attaches lettering by frame and ruler arrangement from magazine
Inventor: GRUEN CHRISTIAN ING GRAD
IPC: B44C1/16
Filed: 1977-07-01
Abstract: The printing and lettering system (1) has adhesive printing foils. These adhesive foils are used where high lettering quality is required. It is used where lettering with conventional typewriting or printing machines is excessively expensive or impossible owing to the dimensions of the object to be printed. The individual characters are rapidly and reliably fixed on the position to be printed. For each character of a character set is used a correspondingly small adhesive foil with fixing form operating in conjunction with a fixing ruler. The magazine for individual adhesive foils is designed so that the same kinds of characters are stacked and replacement or refilling with the individual character foil is possible.
Patent DE-2732485-A1 (DE)
Title: Instrument housing with damped resilient legs - has bolt joined to foot snapping into engagement with sleeve
Inventor: WERNER WILFRID
IPC: F16F3/12
Filed: 1977-07-19
Abstract: The instrument housing has damped resilient legs, each leg being accommodated in a sleeve. The sleeve (2) is part of the instrument base (1), and a central bolt (6) is joined to the foot (7) of the spring leg (3), extending through the spring (4). At the free end of the bolt is a portion (8) snapping into engagement with the base of the sleeve. This portion can have a spring boss engaging in a mating recess (9). Damping can be effected by a sleeve of foam material round the spring, shaped to fit in the sleeve.
Patent DE-2738530-A1 (DE)
Title: Antitheft device for valuable garments - has expanding frame on end of chain which is looped over support rail and passed through sleeve
Inventor: CORDES WERNER
IPC: E05B69/00
Filed: 1977-08-26
Abstract: The antitheft arrangement is designed for use with garments of high value, e.g. fur coats. A chain fixed at one end passes through the coat sleeves. On the free end of the chain is fastened an expanding blocking element (6). The latter can be collapsed for passing through the sleeve. A ring can be arranged on the other end of the chain which is looped over a support rail and then passed through the ring.
Patent DE-2739768-A1 (DE)
Title: Coin operated gambling machine with memory controlled display - has non volatile RAM for holding counter states during power switch off
Inventor: EIBA PETER
IPC: G07F17/32
Filed: 1977-09-03
Abstract: A coin operated gambling machine has a CRT display of various counter states that are provided by the content of a read-write memory (RAM) of a non-volatile type such that the state is retained in the event of power loss. The overall control is provided by a microprocessor, e.g. 8080, coupled to a BUS that has a read only memory (67) for programme storage, a RAM (66) for unions counter functions, a memory access stage (65) and a display interface (19). The interface couples over a character generator (68) with a video stage (61) to allow memory contents (67) to be displayed (60). Once set a stored state is retained without power consumption.
Patent DE-2743780-A1 (DE)
Title: Single cylinder two=stroke engine - has stepped piston smaller at top with annular chamber for mixt. richer than crankcase mixt.
Inventor: WAKER CLAUS DIPL ING
IPC: F02B75/02
Filed: 1977-09-29
Abstract: The single-cylinder reciprocating IC engine functions on the two-stroke cycle. The piston (1) is of the stepped type, of smaller diameter at the top, and some at least of the transfer passages (3) to the combustion chamber are connected to the crankcase pump. One or more further transfer passages (4) are connected via a non-return valve (14) to the top end of the annular chamber (2) swept by the larger part of the piston. At the bottom, the annular chamber is connected via a further non-return valve (15) to an intake (7) for a rich fuel mixture, while a third such valve (16) connects the crankcase pump to a second intake (6) for air or weak mixture.
Patent DE-2746992-A1 (DE)
Title: Roller shutter case assembly - has aligned holes through end panels and cover facilitating wall mounting
Inventor: MENNINGEN GERHARD
IPC: E06B9/17
Filed: 1977-10-19
Abstract: The roller shutter case is esp. suitable for fitting in a prefabricated house where the position on the wall lies inside the case sealing cover. It also has a base (8) and a top cover (7). For fixture purposes there are holes (2) passing through each end panel (1), pref. two or more in each. The sealing cover (3) may also incorporate holes (4) in line with these.
Patent DE-2753833-A1 (DE)
Title: Single cylinder knitter for stretch tights - knits natural and synthetic yarns with loose loops of natural yarn inside tubular fabric
Inventor: MAMBRETTI GIANCARLO
IPC: D04B1/26
Filed: 1977-11-30
Abstract: In the mfg. process to develop stocking stretch tights, using a single cylinder circular knitter, synthetic yarn is knitted together with natural yarn so that the threads of natural fibre lie inside the tubular fabric and are unbonded over several stitches to give loose loops. The fabric structure allows sufficient stretch to fit over the body of the wearer, while the outer fabric surface remains smooth and even.
Patent DE-2755509-A1 (DE)
Title: Glass-free, flat, solar collector - is box-shaped with coated corrugated metal sheet on one side, and concrete, plastics-filled insulation on the other
IPC: F24S10/50
Filed: 1977-12-13
Abstract: Flat solar collector dispensing with the use of glass encloses a space for the passage of a medium to be heated, and has on one side of the space a corrugated metal sheet with a coating adapted to absorb solar energy, whilst the other side of the space is insulated. The insulation comprises a layer of insulating concrete, pref. contg. plastics foam granules. The space is end-sealed against the atmosphere by strips of soft, elastic, pref. closed-cellular polyurethane foam. The solar collector, as claimed, may usefully form part of an installation for heating e.g. the water of a swimming pool economically and efficiently.
Patent DE-2805308-A1 (DE)
Title: Water-softener using removable cation exchanger layer - replaceable after exhaustion by uncharged cation exchanger available as flat packet
Inventor: SCHMID DIETER DR
IPC: B01J47/133
Filed: 1978-02-08
Abstract: Water to be softened is passed through a cation exchanger layer which is removed after exhaustion and replaced by a layer of uncharged cation exchanger. An exchangeable insert for an ion exchanger-based water softener consists of 2 support layers enclosing an intermediate layer of powdery exchanger. A water-softener is also claimed and consists of a container which is divided into 2 compartments by a partition which is formed, at least partly, as a water-permeable support layer. One compartment contains a closable inlet for the cation exchanger and a supply-conduit for hard water. The 2nd compartment contains a discharge outlet for soft water. The water softener need not be regenerated with NaCl.
Patent DE-2805644-A1 (DE)
Title: Cup-shaped case for electrolytic capacitor - has bead on inside, supporting cover closing case when capacitor is fully assembled
Inventor: KLASCHKA RUDOLF
IPC: H01G9/08
Filed: 1978-02-10
Abstract: The case especially for an electrolytic capacitor is produced by extrusion or deep drawing, and its open end is closed by a cover resting on an inner case shoulder produced by an inner bead. The shoulder is produced by a projection (16) rising at a right angle to the case (14) inner surface. The support faces of the projection are essentially parallel with one another. When the required components have been inserted into the capacitor, a closure cap (12) is added and the top edge of the case is pressed round and downwards to form an arcuate lip (30) and to hold the cap in position.