baber/WOPTO huggingface dataset:
Patent DE-2625959-A1 (DE)
Title: Roller shutter holding mechanism - has adjustably actuated clamps pressing roller shutter against support
Inventor: FROEHLICH RICHARD
IPC: E06B9/58
Filed: 1976-06-10
Abstract: The arrangement for holding roller shutters ensures that no noises are generated when the shutter is either fully or only partly closed. The holding system also resists attempts of forced opening. The roller shutter is locked by clamps (3, 4, 5) which are connected and disconnected by an adjustable mechanism. These clamps engage with a fully or partly closed roller shutter and prevent movements of the roller shutter. The clamps (4) press the roller shutter against supports (3). The clamping supports can be forced by the roller shutter side guides.
Patent DE-2637871-A1 (DE)
Title: Safety ski binding with sole holder - swivels sideways and includes housing swivelling around transverse axis
Inventor: CSOESZ GABOR
IPC: A63C9/08
Filed: 1976-08-23
Abstract: Safety ski binding with a sole holder capable of swivelling sideways round an axis one of two standing vertically and positioned to the right and the left of the central longitudinal axis. A pullrod has a swivel link extending away from the sole holder between the swivel axes which is tensioned by spring force directed away from the skiboot. The whole binding housing (19) is arranged capable of swivelling around a horizontal transverse axis (25) at its end area facing away from the sole holder (12). Stop projections (28) are attached between the transverse axis (25) and the sole holder (12) to the pullrod (26), which work together with stop curve links (12) rigidly fixed to the ski.
Patent DE-2654730-A1 (DE)
Title: Stain application for pressed wooden panels - has space left between upright panels held in stain permeable tanks
Inventor: FINO MICHELE
IPC: B27K3/02
Filed: 1976-12-02
Abstract: The process is for colouring pressed wooden panels with a stain soln. The wooden panels are put in tanks which are permeable by the staining fluid. The dimensions of these relative to the panel packings are such that room for play is left between panels. While staining is taking place the panels stand mainly on one edge, with no countering pressure exerted on them. A treatment chamber (10) contains a number of parallelpiped tanks, each incorporating a loading and unloading opening. They are arranged so that the panel surfaces stay upright during staining, and have a circulating device moving the stain vat to and from the outside trough.
Patent DE-2655081-A1 (DE)
Title: Food carton mounted pouring spout - has wrap round support sheet with top tabs bent around flaps on carton
Inventor: DEPREZ MAURICE MARCEL JOSE DIP
IPC: B67B7/48
Filed: 1976-12-04
Abstract: The pouring spout is designed to fit onto the end of a carton containing edible substances or liqs., the carton having a seam along the top, terminating in two flaps. These two flaps project one each side of the sloping top. The spout (6) is mounted in a wrap-round part (1, 2, 3, 4) which has two tabs (11) at the top which are bent over to grip the two flaps. The spout (6) is suspended from the top portion (1), the two sides (2, 3) grip the carton (7), and a lower cross piece (4) fits over the front of the carton. A large gap between the to and the cross piece gives elasticity to the holder. The spout (6) has a sharply pointed base (8), and carries a seal (10) near the top to fit between the top of the holder and the top of the carton. There are holes (9) through the spout below this region.
Patent DE-2658611-A1 (DE)
IPC: G01R31/317
Filed: 1976-12-23
Abstract: Apparatus for generating and receiving for analysis multibit digital words, which may vary from one another in voltage level, and which are applied to and received from the pins of an electronic unit under test at different variable clocked rates in response to computer commands. The apparatus includes shift registers each of which is for applying multibit digital words to a pin of a unit under test and which is paired with a receive/compare register for receiving and comparing digital responses from the pin of the unit under test, and Field Effect Transistor (FET) switches, for the real time switching of shift and receive/compare registers alternately into electrical connection with pins of the unit under test. Multiple independent programmable pulse clocks regulate the application of bits to unit under test pins in accordance with computer commands or other designated controls. Separate programmable digital to analog converter apparatus for each shift-receive/compare register channel associated with a unit under test terminal allow the applied and received multibit digital words to be varied from one another in voltage level.
Patent DE-2700129-A1 (DE)
Title: Aq. detergent additive compsn. for petrol and diesel engines - comprises hydrolysed vegetable oil, ammonia and nitro-benzene (NL 7.7.77)
Inventor: FLOSSMAN ARTHUR C
IPC: C23G1/20
Filed: 1977-01-04
Abstract: Compsns. for use in petrol and diesel engines, contain (A) hydrolysed vegetable oil, (B) petroleum distillate, (C) ammonia, (D) water and (E) nitrobenzene, (B) is the main non-aq. constituent. Prefd. compsns. comprise (A) 1.0-2.0 vol. %, (B) 9.5-10.5%, (C) 0.5-1.0%, (D) 85-90% and (E) 0.1-1.0%. Used for cleaning and lubrication of the engine, epp. by injection or spraying into the air intake. Abrasive and crystallised carbon deposite are loosened and removed without stopping the engine. The compsns. are completely safe, non-flammable and harmless to machine or user.
Patent DE-2703467-A1 (DE)
Title: Shaft coupling for roller or crusher drive - has straight and spherical teeth on outer and inner parts and seal around outer part
Inventor: HILLE FRIEDRICH
IPC: F16D3/84
Filed: 1977-01-28
Abstract: The shaft coupling has axially freely engageable parts, esp for a cruising mill and has an outer part (7) with internal teeth (6) engaging the external teeth of an inner part (5). The internal teeth are straight while the external teeth are rounded about a pivot centre (A) on the axis of the inner part to allow for angular misalignment of the parts. The outside (9) of the outer part is spherical about the pivot centre. A housing (2) surrounding the outer part is secured to the inner part and supports a seal ring (8) engaging the spherical surface and lying in a plane through the pivot centre.
Patent DE-2707374-A1 (DE)
Title: Domestic open fire heat recovery system - incorporates return flow of conventional central heating system in tubes through fireplace and flue
Inventor: BIESTERFELDT HARALD
IPC: F24B1/18
Filed: 1977-02-21
Abstract: The heat recuperation system for an open fire is combined with a conventional central heating system. A set of tubes forming part of the return flow of water circulating around the heating circuit is incorporated in the sides, back, canopy, hearth and flue of the open fire. To improve the heat exchange, several tubes of smaller diameter can pass through the flue. This is combined with a fresh air supply duct for the fire, with a control flap which may be manually or thermostatically operated. The system can be automatically disconnected from the central heating system by thermostats when the fire is not alight.
Patent DE-2713201-A1 (DE)
Title: Preservation of slaughtered carcases - by spraying with organic acid, e.g. ascorbic acid, lactic acid or citric acid
Inventor: KERREBROECK WALTER A VAN
IPC: A23B4/28
Filed: 1977-03-25
Abstract: Freshly slaughtered carcases are preserved by spraying them with a soln. of an organic acid. Pref. the carcases are sprayed whilst they are still warm and the surface pH of the carcases is lowered to about 4. The carcases are sprayed e.g. with solns. of ascorbic acid, lactic acid or derivs. of this, or citric acid or derivs. of this. Pref. the acid soln. is sterilised before use by passage through a filter. The treated carcases can be exported without deep freezing.
Patent DE-2713881-A1 (DE)
Title: Wardrobe support rod and hook - has steel pin on hooked shaft engaging in bore of plastics tubular rod
Inventor: WILKE RUDOLF
IPC: A47G25/06
Filed: 1977-03-29
Abstract: The wardrobe hanger rod consists of a plastics tube with metal reinforcement and at least one plastics wardrobe hook (11) which is fastened to the plastics tubular rod (12) by a screw and has a shaft (11') which adjoins the rod (12). A protruding (at least partially non-circular, pref. square steel pin (13)) is fastened to the hook shaft (11') with the protruding length being at least equal to the dia. of the support rod (12). The support rod has transverse cores (14, 15) through which the protruding length of the pin can be pushed wherein the lower bore (14) is similarly non-circular like the pin (13) and the end of the pin projecting through the rod (12) is fastened by the screw. The wardrobe hook can thus be fitted through the rod and screwed down tight so that it is secure against rotation.
Patent DE-2714641-A1 (DE)
Title: Heat exchanger for hot engine gases - has heat transfer lamella slotted for transverse heat transfer
Inventor: VOOS UDO
IPC: F02G1/057
Filed: 1977-03-31
Abstract: The heat exchanger is used for heating and cooling of gases in hot gas engines. This arrangement utilises the residual heat of the expanded working gases and it reduces combustion losses. The complementary heat exchanger system cools gases in counterflow. Heat transfer takes place preferably from the primary side of heat exchanger to the secondary side but only slightly from the hot to the cold end of one side. The heat exchanger uses preferably lamella with transverse slots. These lamella are held by spacers at certain intervals and form flow channels. The optionally profiled ribs or tubes are used for forming flow channels. These ribs or tubes have preferably transverse slots for preventing heat transfer from the hot to the cold end of one side.
Patent DE-2718739-A1 (DE)
Title: Protection of metal films on magnetic recording material - by treatment with phosphoric acid or a phosphate
Inventor: SUZUKI MASAAKI
IPC: G11B5/64
Filed: 1977-04-27
Abstract: Thin magnetic metal films or magnetic recording materials are treated with an aq. soln. contg. phosphoric acid or a phosphate. The soln. pref. contains >=0.01 (0.05-0.5) mol/l. phosphoric acid or phosphate salt of Mn, Zn, Al, Na, K or Ca, and the protective film formed has a thickness of >=10 (20-300)Angstroms. Used for protection of recording tapes, storage discs, etc. The surface is protected against corrosion, oxidn. a and wear by the magnetic heads by a simple, economic process which does not reduce the high recording density possible in thin metal films. Abrasion of the magnetic heads is also reduced. The metal film is pref. applied by vacuum vapour, spray, ion, ionic beam, or chemical vapour phase deposition processes to a thickness of 300 Angstroms to 1 mu m. The substrate may be a non-conductor e.g. PET or 2,6-naphthalate, polyimide, PVC, cellulose triacetate, polycarbonate, glass or ceramic, or a metal, pref. Al, stainless steel or brass. Treatment is at up to 100 degrees (20-90 degrees)C for 0.3-24 h.
Patent DE-2721353-A1 (DE)
Title: Tester for insulator for internal discharges - is by short circuiting path to indicator when external discharges occur
Inventor: KOENIG DIETER DR ING
IPC: G01R31/12
Filed: 1977-05-12
Abstract: The method is for measuring internal discharges in electrical insulators and depends on short-circuiting the path between the test object and the display or evaluator during the period of the measuring cycle when external discharges occur. Typically, a test voltage U(t) is applied to an object (1) such as an insulator made from casting resin. The output voltage is fed by a four-pole coupler (VP) to a noise voltage measuring circuit (2). The circuit includes an intermediate amplifier which is connected by a conductor (3) to a short-circuiting device. An auxiliary voltage source (4) produces a voltage in phase with the test voltage U(t). It controls the short-circuiting device through a trigger stage so that only during part of the cycle in which internal discharges occur is the path from the test object to the indicator device complete.
Patent DE-2724263-A1 (DE)
Title: Bogie wheel for gravity roll carrier or conveyor belt - has formed inserts at ends of hollow cylinder on axle to accommodate precision ball bearings
Inventor: DAMMERS CLAUS ING GRAD
IPC: B65G39/09
Filed: 1977-05-28
Abstract: A bogie wheel, esp. for a gravity roll carrier or conveyor belt, consists of a hollow cylinder with two inserts at the ends. Each insert has a formed capsule to accommodate a ball bearing possessing a max. longitudinal dihedral angle less than one degree but esp. a precision ball bearing of less than 30 minutes. The cylinder is mounted on an axle. The capsules (10) is profiled towards the outer side of the carrier or conveyor. The inserts (3) can have cylindrical sections (5) touching the inner wall of the hollow cylinder (2).
Patent DE-2727462-A1 (DE)
Title: Autoclave unit loading machine - has swing arm also sliding for length of container to be handled
Inventor: PILZECKER REINHOLD
IPC: A23L3/00
Filed: 1977-06-18
Abstract: The machine loads and unloads vessels partic. autoclaves used in the food industry accommodating containers. It comprises a swing arm (3) mounted near the loading opening, which can be sealed from the vessel, and pivoting (8) so as to move into the plane of this opening. The arm also slides at right angles to this plane for a distance at least equal to the length of a container (1). It can be mounted on two guide bars (9, 10) running parallel to the direction of movement of the container, being actuated by a spindle (13) driven by an electric motor. The arm swing motion can also be motor-driven, and alternatively, it can be slid by hydraulic or pneumatic rams.
Patent DE-2730321-A1 (DE)
Title: Electronic control for fruit machine - has microprocessor coupled to inputs and outputs over interface and includes event generator, programme memory and working store
Inventor: KUBATSCH GUNTER
IPC: G07F17/34
Filed: 1977-07-01
Abstract: A coin-operated fruit machine, of the type involving the rotation of several coaxial drums with symbols printed on the periphery, is controlled from a microprocessor clock. The system has a microprocessor that is in direct communication over data and address buses with an event generator, programme memory, working store and real time clock. Input and output modules such as indicators, solenoids, input keys, level detectors, acoustic buzzers etc. are coupled to the controller over an interface module.
Patent DE-2737660-A1 (DE)
Title: Concrete component holding channel on sheet piling - is welded on piling top for steel reinforced component anchored by welding
Inventor: POHL HEINRICH
IPC: E02D5/04
Filed: 1977-08-20
Abstract: The connector is factory prepared in works and can be installed on building site without expensive formwork, reinforcement and concreting operations. On the head of the sheet piling wall (2) is welded an upwards open channel profile. The reinforced concrete prefabricated part (1) is inserted by its lower edge into this channel and anchored. The prefabricated concrete part has integral steel plates which are welded to channel profile. Alternatively an anchoring bolt can be placed through concrete component for holding it in the channel.
Patent DE-2738497-A1 (DE)
Inventor: PUSCH GUENTER
IPC: D06P3/60
Filed: 1977-08-26
Abstract: A method of dyeing textiles with water-insoluble dyes in which dyeing is performed in the presence of a migration inhibitor comprising a water- soluble polymer, which predominantly contains units of the formula   <IMAGE> in which R represents a hydrogen atom or CH3 group, and R<1> represents an equivalent of a cation.
Patent DE-2739575-A1 (DE)
Title: Split cast iron piston ring - has outer periphery rolled to achieve compression around circumference to increase wear resistance
Inventor: PLANKERT HANS-WILHELM
IPC: F16J9/00
Filed: 1977-09-02
Abstract: The split seal ring, e.g. a piston ring, made of cast iron is rolled to compress the material in the circumferential direction at the inner and/or the outer periphery of the ring. The compression is uniform over the circumference of the ring. The compression is achieved by a simple rolling operation. Before rolling the ring may be of non-circular shape, a circular shape is attained by rolling until the ends of the blank meet. The method improves the wear resistance of the ring.
Patent DE-2743417-A1 (DE)
Title: Oil field electrical emulsion treater - with serial trays contg. electrodes connected respectively to AC and pulsed DC power supply
Inventor: HODGSON ROBERT A
IPC: B01D17/06
Filed: 1977-09-27
Abstract: Electrodes are disposed within serially-connected trays through which the emulsion passes wherein an AC potential is applied between at least one upstream tray and the electrode(s) therein while a half wave rectified potential is applied between each of at least one pair of downstream trays and the electrode(s) therein such that the half waves in one of the or each pair of downstream trays is 180 degrees out of phase with the half waves in the other of the or each pair of trays. The AC potential is effective in promoting coalescence of relatively large drops of water in the emulsion while the half-wave rectified potential is effective in promoting coalescence of relatively small drops of water in the emulsion.
Patent DE-2744890-A1 (DE)
Title: Balancing of temp. test values transmission before measuring - applying specified signal to amplifier and balancing derived signal retained during measurements
Inventor: KINDERLING ECKART DIPL ING
IPC: G01D3/00
Filed: 1977-10-06
Abstract: The test values are discontinuously collected by thermocouples from a metal melt, applied o a transmission amplifier and transmitted to a receiver. A specified test signal is applied to the amplifier for the measurements. The corresponding receiver output signal is compared with a nominal value. The output signal is used for formation of a balancing signal applied in addition to the receiver. The balancing signal is retained when the amplifier is switched over to the pick-ups during the measuring procedure.
Patent DE-2746429-A1 (DE)
Title: Eliminating distortion from steel profiles - where straightening machine is combined with rotary head eliminating twist in profile
Inventor: ANDRES ANTON
IPC: B21D3/14
Filed: 1977-10-15
Abstract: The machine has a clamp for holding one end of the profile the clamp being fitted with a double-T rail along which a trolley can travel. On the trolley is a ring frame fitted with a motor driving a gear ring. Inside the ring are bars forming a gap through which the profile passes, and rotation of the ring through an arc eliminates any twist in the profile. Pref. the clamp consists of a conventional straightening press with a worktable to which the double-T rail is fixed. The trolley can be clamped at a desired position along the rail, and has a vertical pivot shaft carrying the ring frame. Straightening of profiles is combined with the removal of any twist. The profiles are e.g. segments for roller shutters, rails, boards, planks or other long prods. One application is shuttering used on the walls of excavations.
Patent DE-2750927-A1 (DE)
Title: Punched and printed card for car park machines - can be read by user or by automatic machine to determine appropriate levy (NL 17.5.78)
Inventor: BRETT CLIVE JOHN
IPC: G07B11/00
Filed: 1977-11-15
Abstract: The design of a punched and printed card is for use typically in car park entrance machines, such that the data on it may be read by the customer and also by a machine at the exit to calculate a levy, and such that a certain amount of checking or security information can also be punched on it. The card is an elongated flat card at one end of which a serial number is punched. A row of sprocket holes (11) is punched down the length of the card and a set of eight bit characters representing the date, time of entry and so on are punched and printed further down the card in line with the sprocket holes. A set of security or check information (15) without corresponding pivoting can also be punched on the card.
Patent DE-2800265-A1 (DE)
Title: High heating efficiency car heater - operates with heat storage reservoir between heat exchangers to balance intermittent use
Inventor: ANDRES RUDOLF
IPC: B60H1/02
Filed: 1978-01-04
Abstract: The high efficiency car heater has a thermal reservoir (18a) which is fitted between the engine powered heat exchanger (5) and the heat exchanger (7) inside the vehicle. The reservoir balances out changes in heater demand and provides a more comfortable interior. The reservoir can be a phase change type for a high capacity with compact layout and can be joined to the heat exchanges by heat pipes (8a & b).
Patent DE-2801188-A1 (DE)
Title: Paper tape, siliconised on both sides - has temporary connecting pieces glued to it, and is rolled into reel for protecting adhesive tops of connectors
Inventor: SCHOEWER EGON
IPC: B65D57/00
Filed: 1978-01-12
Abstract: A method for conveniently storing, shipping, and using, cuttings or punched-out pieces of flat material, adhesively coated on both sides which are used for temporarily positioning and connecting some components which it is intended to fasten together, is described. The claimed arrangement comprises a reeled-up siliconised paper tape onto which the temporary connectors are glued with one adhesive coating whilst their other side (also adhesive-coated) is protectively covered, within the reel, by the overlying underside (which is also siliconised) of the paper tape.
Patent DE-2802018-A1 (DE)
Title: Refuse incinerator flue gas scrubber - with horizontal revolving drum and combustion residue pulp for washing
Inventor: FINK FERDINAND DIPL ING DR MON
IPC: F23J15/02
Filed: 1978-01-18
Abstract: In a scrubbing system for the flue gases from refuse incinerator plants, a mixture of water and all combustion residues from the refuse incinerator is used as the washing medium. The pref. scrubber is a horizontal drum in which washing is effected in a parallel flow. This replaces electrofilters and contaminant filters by one single stage and can accept raw gas of up to 1000 degrees C. Basic additives are not required for the removal of all aerosols and acids from the flue gases.
Patent DE-2802312-A1 (DE)
Title: Bottle sealing machine head - has sleeve round tappet and sliding at right angles rotating with spindle
Inventor: KIEFER ERNST ING GRAD
IPC: B67B3/16
Filed: 1978-01-20
Abstract: The head seals bottles by means of beaded-over caps having a rotary and sliding spindle driving a tappet with a plunger at the lower end. A rolling tool acting against the cap side presses this against the bottle neck. A sleeve (5) fits round the tappet (3) rotating with the spindle and also sliding at right angles to the tappet axis. This is spring-baded by screws securing it to the tappet. The rolling tool (12) is mounted on the lower end of the sleeve and in the tappet rest position the sleeve is coaxial withit. When the tappet is lowered it is eccentric to it.
Patent DE-2802682-A1 (DE)
Title: Solar heating system using roof tiles - has water circulating space inside tile between transparent top and blackened base
Inventor: BAUER HEINER
IPC: H02S20/25
Filed: 1978-01-21
Abstract: The solar heating system uses roof tiles which also act as heat collectors. The tiles overlap, and have a hollow interior with a rear tile having a rear connection for an inlet pipe (5) and a front tile having a front connection (8) for an outlet pipe (9) for water circulation. The water flows through the hollow interior (7), between a transparent top surface (11) and a lower surface (12) which carries a dark or black heat absorber layer (13). The water than flows from the rear tile into the front tile through a front connection (8). The tiles are supported on the rafters, and the collector pipes are suspended under the rafters. In one design the transparent top is double glazed.