baber/WOPTO huggingface dataset:
Patent DE-2718267-A1 (DE)
Title: Prodn. of conductive frames for integrated circuits - starts with removal of central section sufficient for later prodn. of contacting strips by stamping
Inventor: WUTZ MAXIMILIAN PROF DR
IPC: H01L23/495
Filed: 1977-04-25
Abstract: The prodn. provides contacting strips in a conductive frame for the integrated circuit electrodes. The frame is produced from a metal strip in which a thin mounting surface for the integrated circuit is stamped out in such manner that the contacting strips remain in symmetrical arrangement. First a central section is mechanically or electrically machined, or embosed, this section being at least of a size permitting the formation of the contacting strips. Then the material between the contacting strips is cut out by a series of symmetrical tools. In the last step the material between the inner ends of the contacting strips is removed. Prior to the contacting strips production, the outer terminals of the integrated circuit are aligned with the strips.
Patent DE-2719094-A1 (DE)
Title: Medium or HV cable with moisture protection - has annular space between insulation and metallic sheathing filled with conductive layer and hard paper
Inventor: ZIEMEK GERHARD DR
IPC: H01B7/285
Filed: 1977-04-29
Abstract: The medium and high voltage cable with plastic insulation is protected against penetration by moisture. The protection is formed by a closed metallic sheathing which is fitted around the insulation. Sufficient protection is provided without impairing the flexibility of the cable and provides protection when the cable is subjected to a heat cycle. The space between the insulation and the metallic sheathing is filled by several layers of conductive material and corrugated paper. The paper layers are directly beneath the metallic sheathing. The paper is wrapped around the cable in such a way that the peaks and troughs of the corrugation are along the longitudinal direction of the cable. The conductive layer is made from graphite.
Patent DE-2721153-A1 (DE)
Title: Vehicle drive motor - uses two contra-rotating rotation-symmetrical bodies, producing centrifugal forces
Inventor: POMPE HEINZ-JUERGEN DIPL ING
IPC: F03G7/10
Filed: 1977-05-11
Abstract: The drive uses motors in the vehicle interior, without using external forces. The motors drive two or more rotation-symmetrical bodies, in opposite directions, at high RPM. The bodies have a large mass inertia momentum with the smallest possible mass, in relation to their own rotational axis. The bodies rotate in the same or parallel plane. An alteration in direction of the plane, which is at right angles to the rotary axis of the bodies, is achieved by increasing/reducing the RPM of one of the plane, which extends parallel to the rotary axis of the bodies, in direction of movement, is caused by the action of torques on the rotary axis, the torques being active at right angles to the desired change of direction.
Patent DE-2728701-A1 (DE)
Title: Forklift truck with stabilised load - has lifting slide positively locked to mast when in transport position
Inventor: DIETRICHS BERNHARD
IPC: B66F9/12
Filed: 1977-06-25
Abstract: In the transport position, the slide (10) is positively locked to the mast (4) which is mounted directly on the truck chassis (1). This can be effected by a locking pin (17) sliding in a bearing (16) in the mast and engaging in a recess in the slide. A ball-type grip is at the free end of the pin, which has a ring fixed permanently near its end of the pin, which has a ring fixed permanently near its end engaging with the slide. A spring acts between the bearing and the ring, thrusting the pin into engagement with the slide.
Patent DE-2731374-A1 (DE)
Title: Suction mechanism carton erecting machine - removes cartons from storage, turns them, erects and places them on conveyor
Inventor: WOLFRUM EMIL
IPC: B31B100/00
Filed: 1977-07-12
Abstract: The machine operates with one mechanism which removes the folded cartons from a storage magazine, turns them, opens them and then inserts them on to the conveyor mechanism. The carton is removed from the storage magazine by a suction mechanism, during its movement the carton is turned by 180 degrees and erected simultaneously and then inserted into the conveyor.
Patent DE-2737644-A1 (DE)
Title: Friction drive for cine appts. - uses sprung clutch drive plungers against clutch plate which are released by electromagnets
Inventor: RIEDEL WOLFGANG
IPC: G03B1/40
Filed: 1977-08-20
Abstract: A friction coupling is for the take-up drive in cine equipment. The coupling operates as a spring-loaded clutch released by an electromagnet. A friction pad (16) is pressed against a clutch plate (20) by spring pressure (17). This pressure is released by exciting an electromagnet (4). The advantage is construction simplicity coupled with good friction drive characteristics in both the short and long term.
Patent DE-2746007-A1 (DE)
Title: Foundry pattern for casting brake drums - has bore of pattern coated with glide and insulation layer consisting of aluminium powder and polyester resin.
Inventor: CASPERS KARL-HEINZ
IPC: B22C7/00
Filed: 1977-10-13
Abstract: Patterns with a large withdrawal height are made for foundry moulds, esp. for the casting of brake drums for motor vehicles. The cylindrical bore of the pattern is coated via centrifugal casting with a glide- and insulation- layer which permits the easy extn. of the pattern from a sand mould. The layer is pref. made from a mixt. of equal parts of aluminium powder and a polyester resin, where the resin contains 2.5-3.5 wt % of a suitable hardener. The layer reduces the need to apply a stripping agent to the pattern.
Patent DE-2748388-A1 (DE)
Title: Anti-interference capacitor for electric hand tool - has housing with moulded receptacle for lead cable clamp
Inventor: SIGG HORST
IPC: H01G4/228
Filed: 1977-10-28
Abstract: The hand tool anti-interference capacitor has a cup-shaped housing (2) containing the wound capacitor. At least one electrode of the latter is fitted with a clamping device (5) for the lead cable. At least one receptacle (4) for the clamping device is moulded on the housing. Preferably a clamping plug is provided for the purpose, and the receptacle is moulded in the housing bottom (3). If the capacitor is of a through-type with four terminals two receptacles for the clamps are moulded in the housing bottom. The open housing side has two lead cables (9) cast in resin together with the capacitor. Strip-shaped latches may be formed on the housing for cooperation with latches inside the hand tool.
Patent DE-2755388-A1 (DE)
Title: Instant picture camera with reduced size drive motor - uses lever with nose-shaped prong ends to engage drive shaft and assist drive with spring tension
Inventor: FAUTH GUENTER ING GRAD
IPC: G03B17/52
Filed: 1977-12-13
Abstract: Drive unit, for an instant picture camera, removes the top film of a pile and transports it through development rollers which are also driven. A drive lever (26) has hooked ends (26b, 26c) with a shaped nose end (26a). The shaped nose ends latch against pins (9a, 9c, 9d) on the motor drive shaft (9) so that with the aid of spring tension (27) the lever (26) can assist the motor to transport the film at one critical heavy duty point in the transport cycle.
Patent DE-2802887-A1 (DE)
Title: Signal transmission system for very noisy places - has two transmitters and two receivers, one with acoustical and other with optical signalling device
Inventor: HEMER BERTHOLD
IPC: G08B1/08
Filed: 1978-01-24
Abstract: The signals are to be transmitted esp. warnings to workers. The system comprises, as in 26 19 947, a transmitter and a receiver, which are connected to an optical signalling device fastened on the worker head. Two separate transmitters (7, 8) are provided and there are two receivers (16, 17) which are independent from one another. One receiver (16) has an acoustical signalling device (18), and the other (17) an optical signalling device (20).
Patent DE-2803576-A1 (DE)
Title: Sales counter for cut flowers - incorporates refrigeration unit, trough shaped watertight container, and water inlet and outlet
Inventor: KITZINGER RICHARD
IPC: A47F7/00
Filed: 1978-01-27
Abstract: The sales counter designed to conserve the flowers consists of a trough shaped container which is open at the top is watertight and has a drainage hole (31). The sides (4,5) and floor (1) of the container are insulated. One of the two lengthwise sides is roughly the height of the counter and has on its inside near the top edge parallel to it an evaporator element belonging to a refrigerator unit. The evaporator element is covered by a sheet (10). The housing contains holders (18) at varying heights for removable flowers boxes (20) which are watertight and open at the top. A water distributor pipe (24) extends the length of the counter.
Patent DE-2806508-A1 (DE)
Title: Vehicle safety brake to prevent skidding - has sprung brake lever to press pad onto road linked to front steering arms by guide levers
Inventor: BRETTING EUGEN
IPC: B60T1/14
Filed: 1978-02-16
Abstract: The underside of the car is fitted with a brake lever sprung to press a brake pad onto the road surface. The lever is released as an emergency brake if the vehicle skids on poor grip roads. It stabilises the vehicle and prevents lateral drift. The brake lever is part of a tee piece with the horizontal arms of the tee linked to the front steering arms by two guide levers. The brake lever pivots about a vertical axis to contact the road in line with the steering setting of the front wheels. This provides stability during cornering.
Patent DE-2810886-A1 (DE)
Title: Nail file with moving abrasive belt - has handle housing drive mechanism for two rollers carrying belt
Inventor: ROHRBACH BERND
IPC: A45D29/05
Filed: 1978-03-13
Abstract: The nail file for use on the fingers and toes, has a handle (2) in which is incorporated a drive mechanism for the movable file (4) on the operating side of the handle. At this side are two rotating rollers (3) with an endless abrasive belt (5) spaced apart. At least one of the rollers is coupled to the drive mechanism. The operating side (1) of the handle (2) has a cavity (7) over the surface (8) of which, one side (5') of the abrasive belt runs. The two rollers (3) and abrasive belt (5) can be detachably mounted in a housing on the operating end of the file.
Patent DE-2812933-A1 (DE)
Title: Cover grating for dung channels - has grating component most subjected to wear releasable fitted to transverse support members
Inventor: OSTHOFF HERBERT
IPC: A01K1/015
Filed: 1978-03-23
Abstract: The cover grating is for manure take-off channels in cattle stalls. Those components of the grating(10) which can be worn away by the animals are releasably fitted to the grating for example by plug connections. The wearable components are in the form of longitudinal supports(30), which are releasably connected with cross supports(20) of the grating. The longitudinal supports(30) are pref. slotted profile tubes, inside which continuous tube guide elments(32) grip in the slot. The tube guide elements are formed on the traverse supports(20).
Patent DE-2814215-A1 (DE)
Title: System for utilisation of low grade waste heat - using cycle with fusible material under pressure to provide motive force for electrical generator
Inventor: SOELCH ROLAND
IPC: F01K25/00
Filed: 1978-04-03
Abstract: Low grade energy is recovered for general use by using a working medium to achieve the conversion. This is done by the effect of the change in consistency near the m.pt. of the material. The cyclical input and extn. of heat causes the material to expand and contract. The system operates at a preset pressure. The circuit is connected to a turbine operated by the expansion of the medium. The circuit is so designed that a continuous operation is achieved. The operating pressure is ca. 1000 kg/am2 and involved the cyclical heating and cooling of the circuit. Used to recover medium and low grade heat from material sources e.g. geothermal energy. System recovers heat from these sources and converts it into useful energy.
Patent DE-2817385-A1 (DE)
Title: Anchor clamp for insulated open air cable - has top, middle and bottom insulating parts with screws on longer sides
Inventor: CZERNEK GEORG
IPC: H02G7/05
Filed: 1978-04-20
Abstract: The cable clamp has a top and a bottom insulating parts above and below the conductors, and a middle insulating part between the conductors. The insulating parts are held together by bolts and clamps. The insulating parts have channels matching the conductors, and the top and bottom parts have projections entering in a hole in the middle part. The bolts (14, 15) are on both long sides of the clamp. One bolt (15) is longer than the other screw (14), and passes through an intermediate piece (16) with a clearance hole. The hexagonal leads of the bolts hold down insulating pieces (1, 3, 5) two on the inside and one on the outside of the clamp assembly.
Patent DE-2833578-A1 (DE)
Title: dimensionally precise deep-drawn moulding from resin-impregnated fleec - using combined male-female tool and punch with sectioned cutters to allow for heat-expansion differentials
Inventor: PELZ ERNST
IPC: B29C51/32
Filed: 1978-07-31
Abstract: Combined (deep-)drawing and punching tool, made e.g. of Al, is used for mfr. of mouldings from sheet material such as plastics-impregnated fleece. It comprises a male and a female mould between which the intended mouldings are shaped with application of heat and pressure, and of which one component is fitted with punches whose cutting edges cooperate with the other component. The punching tool is divided in to several sections perpendicularly to its cutting edge. These divisions allow to compensate for thermal expansion differentials when one part of the tool is made of e.g. Al, and the other of e.g. steel, thus minimising any loss of dimensional accuracy of the resulting moulding.
Patent DE-2839861-A1 (DE)
Title: Fermentation gas cylinder - with radial flexible paddles on revolving shaft for mixing and transporting
IPC: B01F15/00
Filed: 1978-09-13
Abstract: A plant for the prodn. of fermentation gas from the decomposition of organic substances of vegetable or animal origin includes a horizontal cylinder which is subdivided into a fermentation section and a collection section. A horizontal revolving shaft carries radial paddles, pref. offset angularly from each other, which can deflect backward when a set torque is exceeded. Heating elements maintain the ripening temp. This combines a good mixing efficiency with a transportation of both the floats and the sinks towards the discharge for them.
Patent DE-2848221-A1 (DE)
Title: Antimycotic 1, 2, 3-di:thiazole derivs. - prepd. by reacting 4, 5-di:chloro-1, 2, 3-dithiazolidinium chloride derivs. with proton active substances
Inventor: APPEL ROLF PROF DR
IPC: C07D285/00
Filed: 1978-11-07
Abstract: derivs. of formula (I) (where X is O, S or = NR; R is 1-4C alkyl or Ph, opt. substd. by NO2 halogen lower alkoxy or CF3). are new. (I) are pharmaceuticals, esp. antimycotics. (I) and their HCl adducts have strong antimycotic properties with simultaneous sporicidal effects not found in commercially available prods. such as griseofulvin and mystalin. (I) are pharmaceuticals, esp. antimycotics. (I) and their HCl adducts have strong antimycotic properties with simultaneous sporicidal effects not found in commercially available prods. such as griseofulvin and nystalin. (I) have a very broad antimycotic spectrum and are esp. effective against dermatophytes gemmiparous fungi and biphasic fungi e.g. against Candida, Epidermophyton, Aspergillus, Trichophyton, Microsporon and Penicillium.
Patent DE-2850270-A1 (DE)
Title: Tunnel or duct driving shield - has advance cleaning lug engaging cutter groove, with face at acute angle
Inventor: HOHN WALTER
IPC: E21D9/06
Filed: 1978-11-20
Abstract: A sheath is formed by frame-supported driving cutters, sliding in or on a guideway enclosing a cutter groove and form-locking on a guiderail, on the forward driving shield for excavating tunnels, underground ducts or similar. A cleaning lug (13) is mounted ahead of the guideway (14), on the end facing the rock face. This engages the groove (7). The deflecting surface (18) of the lug facing away from the groove bottom (15) encloses an angle, open to the guideway, between itself and the groove bottom, smaller than 90 deg. This provides automatic cleaning of the cutter guiding units.
Patent DE-2853678-A1 (DE)
Title: Continuous fluid viscosity measurement - by using flexible ended vibrating lever inside bored hole and having strain gauges producing electrical signals
Inventor: BROSA ERICH
IPC: G01N11/16
Filed: 1978-12-13
Abstract: A viscosity sensor is used in continuous measurement of the viscosity of viscous materials such as molten plastics in extruders, enabling the viscosity to be regulated without the production process being interrupted or diverted. A two-arm lever (2, 3) is mounted in a cylindrical holder (1) via a sealed linkage (4) with its outer arm (2) held in constant amplitude oscillator motion by an eccentric motor drive (5) or electromagnet. The lower arm (3) protrudes into a fluid channel where its oscillation amplitude depends on the lever ration. Strain gauges (9) inside a hole (8) bored in the flexible part (8') of the lever arm produce electrical signals corresp. to the viscosity of the fluid. Foil of clamped resistance wire strain gauges may be used.
Patent DE-2853709-A1 (DE)
Inventor: KRAUSE HEINZ J
IPC: C04B38/06
Filed: 1978-12-13
Abstract: 1. Process for the production of a porosifier to be used for the production of porous shaped blocks of brick clay, characterized by compounding a combustible material of pulverulent to fine particulate nature with foam and then granulating it.
Patent DE-2855982-A1 (DE)
Title: Piece goods conveyor system - has roller buffer feed conveyor divided into parallel tracks with separating mechanism between
IPC: B65G47/57
Filed: 1978-12-23
Abstract: The piece-goods conveyor system has horizontal feed and discharge conveyors at different levels and joined by a vertical conveyor. The vertical conveyor comprises pairs of endless chains spaced apart and with transport rails at regular intervals. The feed conveyor is a roller buffer conveyor (11) divided into two parallel tracks at its end adjacent to the vertical conveyor (3). A piece-goods separating mechanism in the gap between the tracks extends into the vertical conveyor (3), which is driven by an indexing mechanism. Its pairs of chains and/or the transport rails mounted on them run in stationary guides absorbing the load in the horizontal direction.
Patent DE-2904766-A1 (DE)
Title: Oral antidiabetic medicament - produced from zinc, kalmi sushura and bhung
Inventor: AHSAN SHEIKH MOHAMMED
IPC: A61K33/30
Filed: 1979-02-08
Abstract: New capsules for the treatment of diabetes are produced as follows (2.5 pound) is brought to the boil. Kalmi sushura (2.5 pounds) is added. After boiling a further 7.5 mins., Bhung (1 kg) is stirred in, and the mass boiled a further 10 mins, then removed from the fire and cooled by pouring water over it. The cooled mass is converted into powder by passing through an open meshc loth. (suitability of the powder for further processing is checked by sprinkling into a glass of water; if the powder floats, it is suitable for use). After storing underground in a sealed bottle for 40 days, the powder is encapsulated by conventional procedures to give capsules each contg. 1 mg powder. Used in treatment of any stage fo diabetes. The capsules gives a 100% cure, and continued treatment is not necessary provided that aident is followed which involves (a) avoiding eating plants that grow under the ground and (b) ingesting about 1 spoonful of sugar per day.
Patent DE-2904866-A1 (DE)
Title: Chain guide passage cleaning body - has scraper strips inclined in opposite ways in relation to travel direction
Inventor: RASSMANN CHRISTOPH
IPC: E21C29/14
Filed: 1979-02-09
Abstract: The cleaning body is for the guide passage of a haulage rope or chain, and it is partic. for the driving chain of an underground coal cutter. It has on the periphery a number of scraper strips (19, 20) inclined in relation to the chain travel direction and in opposite directions to each other. Cutting edges (22) can be formed on the ends and sides of the strips, which can be of cemented carbide or similar material with high wear resistance and on the cylindrical outer face of the body. The cleaning body (17) is made in two halves which grip the rope or chain and are bolted together.
Patent DE-2907267-A1 (DE)
Inventor: MASTIAUX WILHELM
IPC: E04B1/36
Filed: 1979-02-24
Abstract: 1. Support member for reinforced concrete floors (13) or similar to be carried by rising brick-built or concrete walls, characterised by one or two inner through-shaped shells (2 or 15) to be inserted in support crevices provided between the pilasters (23) in the rising wall, and an outer shell (1 or 14), either through-shaped or in the form of a frame, which with their open sides face towards the ceiling or similar and between the inner and outer shells there is accommodated an elastic filling (3 or 6).
Patent DE-2914231-A1 (DE)
Title: Roll track heating medium supply and discharge union - has additional seal round outer pipe forming leak-off chamber
IPC: F26B13/18
Filed: 1979-04-09
Abstract: The heating medium supply and discharge union is particularly for stretching tracks and drum-type driers used in chemical fibre industry. It has a housing for each roller on a column through which pass two pipe inside each other, preferably turning with the drum for the supply and discharge. The pipes are held centrally in the housing by sealing rings for the oil or steam used. An additional sealing ring (13) is fitted between the outer pipe (3) and the housing wall (7) and clear of the main ring (9, 10) while a leak-off pipe (15) for the medium is connected to the unpressurised chamber between the seals.
Patent DE-2923233-A1 (DE)
Title: Folded solar energy absorbing and reflecting venetian blind - has stiffer reflecting parts cemented to softer translucent parts as strips
Inventor: KOESTER HELMUT DIPL ING
IPC: F24S23/79
Filed: 1979-06-08
Abstract: Blinds are used to conserve or reflect heat from the sun. The reflecting surface components are made from a more rigid material, and those translucent parts permeated by radiation from a softer material. The reflecting parts are glued to one or more translucent parts, in strip shapes. Folds may be fitted with a flexible strip for space retention. Aluminium foil pieces or thin strips may be used for reflection. The sidewall faces for permeation on the window side may be of glass transparency, while those on the inside are painted or coloured. Blinds may be mounted in front of collector and/or storage surfaces.
Patent DE-2923701-A1 (DE)
Title: Electric clothes dryer - using condenser with heat exchanger foil separating drying and cooling air streams
Inventor: MEISTER HENNING ING GRAD
IPC: F28D9/00
Filed: 1979-06-12
Abstract: An electrical clothes dryer circulates the drying air in a closed circuit through an air cooled condenser. The condensate collects in a container and is drained by hand or by a pump. The condenser contains a heat exchanger foil in a meandering shape within a cage which separates the drying air stream from the cooling air stream which flows in counterflow to the former through the condenser. The pref. material for the condenser frame is a plastic into which the ends of the heat exchanger foil, consisting of aluminium or plastic, have been embedded. This represents an improvement for the air circuits and the condensn. system.