baber/WOPTO huggingface dataset:
Patent DE-2655677-A1 (DE)
Title: Transportable hinged roof assembly with stabiliser - has hinged roof ridge connected to hinged stabilising horizontal members
Inventor: SAUER KLEMENS DIPL ING
IPC: E04B1/344
Filed: 1976-12-08
Abstract: The set of building components is used for making a transportable prefabricated building, esp. a house. The roof consists of two plates hinged below the roof ridge. This roof folds into a flat assembly of two parallel plates. The extended roof is stabilised by hinged members below the roof hinge. These hinged members are sandwiched flat between collapsed roof plates. The building components are connected already during transport so that they are swung into final position directly on site. The stabilising hinged part consists of connected, hinged plates (7, 8) or open structures (117, 118, 119) hinged on roof plates. The central hinged connection of stabilising elements is connected by tension members (14) of the roof ridge hinge (4). Weights of roof plates (1, 2) and those of stabilising plates (7, 8) ensure that the stabilising plates move directly on lifting into horizontal position.
Patent DE-2701910-A1 (DE)
Title: Fireproof pipe insulation installation - involves welding protruding anchor plates to support rings to hold insulation half-shells
Inventor: HOPPE WILHELM ING GRAD
IPC: F16L59/02
Filed: 1977-01-19
Abstract: A fireproof thermal insulation system for pipes includes prefabricated half shells and support rings for their installation. The insulating elements have a fire barrier core which is covered on both sides by thermal insulation material. The insulation half shells include integral anchor plates which are welded to the support rings on installation. The remaining cavities between pipe and insulation elements are filled with a fireproof plastics substance.
Patent DE-2703457-A1 (DE)
Title: Medium voltage power circuit breaker - has plate on movable contact in extinguishing chamber generating intense gas flow when contact is opened
Inventor: HOLLMANN FRITZ
IPC: H01H33/02
Filed: 1977-01-28
Abstract: Medium voltage power switch has a gas filled, closed arc extinguishing chamber with an axially movable contact rod interacting with a fixed contact. The movable contact rod is sealed at the entry into the chamber by an elastic seal. A plate fitting the chamber (1) cross-section is placed on the movable contact (4) at its entry into the chamber. Its edge forms a gap with the extinguishing chamber wall which, when the contacts are opened, produces an intense gas flow (P) along the chamber walls. The extin gas is typically sulphur hexafluoride. The disc (7) is of metal, and typically of silvered copper.
Patent DE-2706509-A1 (DE)
Title: Transportable stiff container - has weakened lines enclosing area in which inspection window e.g. of polystyrene can be inserted and plastic, e.g. PVC cap
Inventor: HENNIG PETER
IPC: B65D25/54
Filed: 1977-02-16
Abstract: The transportable stiff or semi-stiff container is esp. in the form of a tin can, having a cap-type cover of soft elastic plastic, e.g. soft PVC, and if desired opening formed by tearing the wall along weakened lines. Weakened lines are formed in the can sides, enclosing an area large enough for an inspection apertures. A window of transparent material such as polystyrene is provided with the can, for insertion in the aperture. The aperture can be at the bottom of the can or extend for most of its height, and there can be several of them spaced round the periphery. Used esp. for foodstuffs, e.g. coffee.
Patent DE-2707546-A1 (DE)
Title: Detachable coupling for three lattice scaffolding elements - has swivel sockets with internal sector shaped locking cams which are offset peripherally
Inventor: FOELL ERWIN
IPC: E04G1/14
Filed: 1977-02-22
Abstract: The coupling device is for detachable connection of three lattice elements in a building scaffolding framework. Each element comprises a tube and two or more laterally protruding struts with end coupling sockets to embrace adjacent ends of other tubes on the same axis. Radially protruding retainers are gripped from behind by bolts on the sockets. Each coupling socket (5) is held in a pivot bearing (4) on the strut ends (2) to swing between a locking and a release position. It has fixed locking cams (22-24) on its inside, sector-shaped like the retainer protrusions (19-21). The cams are mutually offset in the peripheral line so that sockets and tubes (1) are axially movable against each other in the release position.
Patent DE-2712130-A1 (DE)
Title: Pipe connection spacer assembly - has two pipe lengths attached to flanges, forming telescopic joint, fitted with adjusting studs
Inventor: GRUEMBEL KLAUS ING GRAD
IPC: F16L27/12
Filed: 1977-03-19
Abstract: The make-up piece to fill e.g. a gap between two pipe ends caused by length differentials in pipes available, has a flange (5) to which a short length of pipe (2) of large bore is welded. The pipe has an annular groove (7) in its bore in which a seal ring (8) is mounted. A length of pipe (1) of smaller dia. is welded to a second flange (4). This length of pipe fits inside the bore of the larger pipe. The two flanges are secured to one another with studs (9) and nuts (10, 11). The distance between the flanges can be adjusted.
Patent DE-2719898-A1 (DE)
Title: Roller hearth furnace for heating metal strip - in which upper and lower disc rollers prevent distortion of the strip
Inventor: KNAAK RUEDIGER DIPL ING DR
IPC: F27B9/24
Filed: 1977-05-04
Abstract: Roller hearth furnace is for the heating (to =1200 degrees C.) metal strip with low tensile strength and a thickness up to a few mm. The furnace has rollers carrying the strip, and also rollers located above the plane of the strip. The rollers pref. carry circular discs which are staggered w.r.t. each other and fit inside each other, i.e. the distance between the roller axes is less than the disc dia. The upper rollers are pref. located on sintered ceramic bearings and can be moved vertically to adjust the gap between the upper and the lower discs; and the upper discs are pref. not driven but are rotated by the moving strip. The furnace pref. has lightweight thermal insulation, esp. a lining of ceramic fibre mats; and the lower rollers pref. permit the strip to form a loop at the outlet and of the furnace.
Patent DE-2735234-A1 (DE)
Title: Cattle tie-up device - has neck lock held in support ring fixed to clamp ring on horizontal tube extension
Inventor: FREI GEORG
IPC: A01K1/064
Filed: 1977-08-04
Abstract: The cattle tie-up device has a neck lock which carries the tie-up mechanism, and is arranged at the height of the cow's chest in front of the feed barrier. The lock can be adjusted on the extension by means of two vertical stand tubes and a horizontal tube which carries the extension. It can be so turned about its longitudinal axis that, according to the turned position, the suspension link of the tie-up mechanism for the cow can be fixed to or released from a tie-up hook. The neck lock (6) is held in a support ring (1) which is fixed to a clamp ring (2) set on the horizontal tube extension. The supporting ring (1) has a thread (5) for a fitting screw.
Patent DE-2737037-A1 (DE)
Title: Blowing film tubing with constant temp. cooling air - has absorption refrigerator device fitted inside air flow system
Inventor: KALWAR KLAUS
IPC: B29C48/10
Filed: 1977-08-17
Abstract: Blown film tubing is produced with a cooling system at the blowing head, which force cools both interior and exterior, and with an air extractor whose suction tube lies inside the tubing. The evaporator of an absorption refrigerator device is fitted near to the suction tube, and the vaporiser of the device itself is located inside an air flow pipe of the cooling system. Provides close temp. control on the cooling air at low cost.
Patent DE-2743011-A1 (DE)
Title: Photosensitive varnish layer application - is esp. for semiconductor chip and uses centrifugal forces to enhance effect of varnish solvent pressure
Inventor: BINDER HANS ING GRAD
IPC: G03F7/16
Filed: 1977-09-23
Abstract: The chip with a specified amount of varnish is placed on a rotatable plate which employs centrifugal forces to ensure even spreading. The whole is placed in a cylindrical centrifugal vessel with a cover and an annular channel at the bottom for the ejected varnish. The partial pressure of the varnish solvent is increased w.r.t. the value determined by the solvent evaporation from the varnish layer. An open container (9) is provided in the centrifugal vessel (4), containing liquid varnish or solvent (11). An adjustable slot is situated between the cover (5) and the edge of the centrifugal vessel (4).
Patent DE-2744197-A1 (DE)
Inventor: WINTER RUDOLF
IPC: H04Q3/00
Filed: 1977-09-30
Abstract: The telephone number of the calling subscriber (Tln) is identified in accordance with the principle of cycle identification. On the basis of the identification signal, decentralised coders (CE) in each case supply the associated line number in coded form which is then processed by a central processor (IDZ) and transferred to following units. A plurality of identification connection contacts (id) individually arranged in the line circuits (LS) is in each case preceded by a central identification contact (idz). The identification wire is subdivided into a number of wire areas which can be separately monitored. <IMAGE>
Patent DE-2755092-A1 (DE)
Title: Gas turbine driven heat pump - has expansion turbine and compressor for heat pump driven by gas turbine
Inventor: KNIZIA KLAUS PROF DR ING
IPC: F24D17/02
Filed: 1977-12-10
Abstract: The heat pump arrangement has a gas turbine forming a drive unit (2) for a heat pump (4). On the drive shaft of the turbine (6) is a compressor (8) which sucks in air, forcing it through a heat exchanger (10) and a burner chamber (12) in the turbine. The heat pump has a compressor (20) and an expansion turbine (24) mounted on the same drive shaft (16, 18). The heat pump also has a heat exchanger (22) at the low pressure side, which extracts heat from an industrial process. At the high pressure side is another heat exchanger (26) which supplies heat to a hot water system. Part of the output of this system is branched off to a vessel (28) connected to the hot gases discharged from the turbine, to heat the water still further.
Patent DE-2756475-A1 (DE)
Title: Shading arrangement for greenhouse - has foldable panel which is suspended on rollers supported to move on rail
Inventor: DIETRICH WALTER
IPC: A01G9/22
Filed: 1977-12-17
Abstract: The shading arrangement is for a greenhouse with a foldable shading panel which can be folded and suspended on rollers. The rear end of the shading panel is fixed. The rollers are supported so that they can move on a rail which can be moved in the closing direction. The front end of the panel is firmly connected with the running rail. Both rails are firmly connected with a toothed rod or are part of this. The toothed rod can be moved by means of a fixed pinion. The rail has a C- or U-shaped form with bent shank ends. The shading track is fixed to support elements which project beyond the slot between the shank ends (35, 36) downwards.
Patent DE-2757388-A1 (DE)
Title: Roller cleaner for instant picture camera - consists of porous strip pressed onto roller by spring pressure
Inventor: FAUTH GUENTER ING GRAD
IPC: G03B17/52
Filed: 1977-12-22
Abstract: The instant picture camera has a pair of pressure rollers (1, 2) mounted under the optical axis of the viewfinder with a special cleaning strip (3) held against one roller to remove excess processing fluid. The strip has a plastics or porous texture. The system ensures that the rollers remain clean for longer periods, esp. if they are hidden under the viewfinder. The foldable lens holder (5) is connected to the camera body (G) through a flexible bellows (B) strengthened by a strut (S).
Patent DE-2757709-A1 (DE)
Title: Buried container for energy system - has large inlet opening enabling relatively large components to be positioned inside container
Inventor: BREUER HANS-WERNER
IPC: B65D88/76
Filed: 1977-12-23
Abstract: A container, which can be of prefabricated concrete sections, is for burying to receive at least one energy storage component of an energy prodn. system. There is an inlet opening (20) lying opposite the base (36). Objects (38, 40, 42) which are relatively large wrt the container vol. can be positioned in the container (12). A separate opening (28) can be provided. The inlet opening (20) can be equal to the inner base surface of the container. The container can be made in one piece, or formed from two or more shells. The opening (20) can have a fitted cover (16).
Patent DE-2800803-A1 (DE)
Title: Slide data card for pump details - provides pump capacity details to be evaluated for range of materials
Inventor: KRAFTHOEFER GUENTER
IPC: G06C3/00
Filed: 1978-01-10
Abstract: A data card in the form of a slide chart is designed to enable pump details to be evaluated for a range of liqs. The data card slide is located in a cover (2) that has cutouts. The liqs. are listed and are printed on the cover. The slide has a list of numbers that correspond to specific liqs. The data block is identified by one of the numbers appearing in a reference aperture. Once the liq. is selected a number of pump types are identified together with associated data.
Patent DE-2824346-A1 (DE)
Title: Washing machine water mains connecting fitting - with spool valve interlinked with strainer
Inventor: PROPPE WOLFGANG
IPC: B01D35/153
Filed: 1978-06-02
Abstract: A fitting to connect clothes or dish washing machines to the water mains includes a strainer with a guide ring, concentric to a valve spool and attached to a sealing cap which can be screwed on to the valve housing end. Spool and housing are equipped with detents which retain the spool in the OFF position when the sealing cap has been unscrewed to give access to the strainer. When the sealing cap is screwed home again, the detents are deflected and made inoperative so that the spool is thereby automatically moved to the ON position. This simplifies the dismantling of the strainer for cleaning and automatically cuts off the water supply for this operation, followed by restoring it when the operation has been completed.
Patent DE-2824492-A1 (DE)
Title: Timber door frame with stepped profile - accommodates door panel with contacting seal and stepped frame profile
Inventor: SCHUESSLER HANS
IPC: E06B1/08
Filed: 1978-06-03
Abstract: The door frame is made pref. for natural timber. The door panel is connected to frame so that the joint profile ensures clearance for arbitrary connection to ensure good appearance and quiet closing. The frame is along its outside periphery divided into two halves in its depth. A small er clearance part is used as door connecting part (3). A greater clearance part is used as a fastening part (4) for the hinge (9) leading to the door panel (8). The door has edge steps for connecting with the door frame steps and with the surrounding peripheral seals in door frame profile.
Patent DE-2830592-A1 (DE)
Title: Proximity control of rail-bound transporter - with rigid structure for elastomer embedded magnetic field response system
Inventor: SCHEICH DIETER
IPC: B61L3/02
Filed: 1978-07-12
Abstract: A transporter with a skip to be filled, e.g. by several silos in line, and running on rails or suspended from them, is fitted on its top with two magnetic field transmitters. One of them passes underneath pickups on the feeders of each silo so that they can be operated for a programmed time when the transporter arrives under them. The second magnetic field transmitter cooperates with a stationary pickup near the discharge station for the transporter and provides the starting impulse for the transporter drive. The magnetic field transmitters are mounted on a rigid structure which does not follow the vibrations of the sprung skip. They and the pickups are mounted in light metal or plastic housings, filled with silicone rubber.
Patent DE-2837566-A1 (DE)
Title: Paper making machine head-box - has suspension feed channel and throat provided with vertical draw off and return flow ducts terminating in venting chamber
Inventor: BUECKLE KARL DIPL ING
IPC: D21F1/02
Filed: 1978-08-29
Abstract: Paper web making machine has head box forming with the wire mesh screen a suspension feed duct terminating in a throat between which is provided an upwardly extending draw off duct. Parallel to the duct is arranged a return flow duct. This extends over the whole width of the formed web and serves for returning the suspension drawn off by duct which is separated from the duct by a vertically displaceable partition member extending into a venting chamber. Uniformly deposited suspension layer is achieved.
Patent DE-2843106-A1 (DE)
Title: Catching device for flying insects - has cup or bell fixed to handle or shaft and including transparent base with opaque walls
Inventor: DENCKLER HEINZ
IPC: A01M3/04
Filed: 1978-10-03
Abstract: A cup or a bell has an adhesive medium on the inside and is fixed to a handle or shaft. The cup or bell has a transparent base and opaque walls. There is a mounting ring for the cup or bell on the shaft. The ring has a projection or recess which acts with part of the cup or bell.
Patent DE-2846889-A1 (DE)
Title: Hard alloy iron boride-based powder - produced by atomising melt contg. boron, silicon, iron and boride-forming metals
Inventor: IDE TSUNEYUKI
IPC: B22F9/08
Filed: 1978-10-27
Abstract: Hard alloy powder comprises (by wt.) 3-20% B; 3% Al; 0,3-5% Si; 2.5% O; >=1 of 5-35% Cr, 1-35% Mo, 0.5-30% W and 15% each of Ti, V, Nb, Ta, Hf, Zr, Co and Ni; balance (>=10%) Fe. Powder is produced by (a) melting a mixt. of the above compsn. in an atmos. contg. 30 vol.% O2; (b) discharging a stream of the molten alloy in an inert gas atmos., and (c) impinging water or inert gas under pressure against the stream at an angle of 10-20 degrees wrt. the longitudinal axis of the stream to atomise the alloy. Powder can be (a) sintered with binder metal powder to produce a material which can replace high speed steels and cemented carbides for tools, dies, punches and heat resistant articles; (b) laminated or sprayed onto metal substrates to produce composites; or (c) mixed with metals or self-fluxing alloys followed by melting the matrix melt and segregating the hard alloy powder to produce dispersed composite materials. The Cr, Mo, W, Ti, V, Nb, Hf, Ta, Zr, Co and Ni partly replace the Fe in the Fe boride product. Cr boride improves the corrosion and oxidn. resistance, hardness and toughness (even at high temps.) of the sintered prod.
Patent DE-2847722-A1 (DE)
Title: Radio location system with correction of propagation anomalies - using four transmitters and comparing extracted data with stored data to obtain correction criteria
Inventor: STELZEL FRITZ DIPL ING
IPC: G01S1/20
Filed: 1978-11-03
Abstract: The position location or navigation system has the transmitter positioned at the corners of a square and transmitting two different modulation frequencies, with the diagonally opposite transmitters coherently transmitting the same modulation frequency. At the location point the received signals are combined and four phases or propagation times extracted, to obtain conjugated phases whose intersection point defines the location point. The extracted measured data is compared with stored or calculated data to obtain the criteria for correction of the propagation anomaly and reflection errors.
Patent DE-2848088-A1 (DE)
Title: Chest and back heating harness - has double walls and straps with wire or plate element and switch-box and thermostat
Inventor: HANSEN ADOLF PAUL ERNST
IPC: H05B3/34
Filed: 1978-11-06
Abstract: A chest and back thermal device is made to measure for the patient. It consists of a chest harness (1, 2) with double walls with a given distance between the two sections. There are straps attached to the double walls and the chest harness to make adjustments to the size of the patient. The neck (7) is attached to the straps and there is a girdle attached to the bottom of the straps. The breast harness is heated by an electric current, which passes through an element of wire or plate incorporated in the harness. There is also a switch box with a thermostat to control the temp. The temp. is measured by a thermometer which regulates the thermostat.
Patent DE-2850682-A1 (DE)
Title: DC=DC converter with coils wound to oppose rectifier polarity - has second switch and diode in series with demagnetising windings by=passing first switch
Inventor: TENDULKAR GAUTAM
IPC: H02M3/335
Filed: 1978-11-22
Abstract: A d.c. -d.c. converter consists of a transformer whose primary circuit is connected to a d.c. voltage source via a periodically switched electronic element. The secondary is connected to a rectifier with a capacitor output. The winding sense of the primary and secondary and the polarity of the rectifier are chosen such that the rectifier is in the non-conducting mode when the switch is closed. There is a diode (D1) in series with the primary winding of the transformer (TA) and an electronic switch (S1). The latter (S1) and the supply are shunted by a coil. There is a second electronic switch (S2) in series with a demagnetising winding (TA3) and a diode (D2), which together by-pass the first switch (S1).
Patent DE-2900756-A1 (DE)
Inventor: NOMURA HIROKI
IPC: G04C13/11
Filed: 1979-01-10
Abstract: A rotor assembly for a stepping motor for an electronic timepiece comprises a rotor magnet 10 which is bonded to a pinion by means of a bonding agent disposed in a gap between a bore in the rotor magnet and the pinion periphery. In manufacture a non-magnetic filler powder of glass, ceramic or metal is placed in the gap and, as shown, liquid epoxy resin 48 is introduced, this being subsequently hardened. The magnet may be of samarium cobalt material and provided with a plastics coating, A plastics film or a boss on the pinion may seal the bottom of the bore. The bore may be conical in shape. <IMAGE>
Patent DE-2903405-A1 (DE)
Title: Blue print material for posters, scrolls and labels - has luminous pigmented binder layer under diazo coat to give abrasion resistance
Inventor: WALDEK GERD ARMIN
IPC: G03C1/815
Filed: 1979-01-30
Abstract: Blue print material consists of a substrate with a coating contg. a photosensitive diazo cpd. and opt. a coupling component, a layer of luminescent pigments and a binder being applied between the substrate and the diazo coating. This layer is compatible with and adheres to both substrate and coating, ensures good abrasion resistance for the copy, is resistant to water in the dry state, is gas permeable and resistant to ageing and contains no organic solvent. The material is esp. useful for the prodn. of small nos. of posters and distinctive blue prints, extra-long scrolls (e.g. up to 1000 m) and distinctive single or small nos. of labels.
Patent DE-2904568-A1 (DE)
Title: Phthalocyanine reactive dyestuffs contg. sulphonamido radicals - useful for fast dyeing of cellulose and amide gp. contg. materials
Inventor: SCHREINER KURT DR
IPC: C09B62/10
Filed: 1979-02-07
Abstract: Reactive dyestuffs of formula (I) are new. In (I), Pc is a phthalocyanine radical, R1 and R2 are H or opt. substd. alkyl, cycloalkyl, or aryl, or together form alkylene opt. interrupted by heteroatoms; A is H or opt. substd. alkyl; Y is OR3, SR3, NR4R5 or NHR6; R3 is opt. substd. alkyl, aryl or heteroaryl, R4 is H or opt. substd. alkyl or aryl; R5 is opt. substd. alkyl, or R4 and R5 together form a ring opt. including a heteroatom; R6 is subtd. aryl; a = 0-2; b and c are 1-3; and a+b+c =4. (I) are useful for dyring and printing cellulose-contg. materials and amide gp.-contg. materials such as wool, silk and synthetic polyamides. The strong turquoise blue have good fastness, partic. to light and wet processing.