baber/WOPTO huggingface dataset:
Patent DE-2836891-A1 (DE)
Title: Chloro:benzoyl derivs. of 1-phenyl-3-methyl-pyrazolone - used as antiinflammatory agents (OE 15.11.79)
Inventor: TEREBENINA ALEVTINA VASSILJEVN
IPC: C07D231/22
Filed: 1978-08-23
Abstract: Benzoyl-pyrazolone derivs. of formula (I) are new (R1 and R2 are same or different H, 2-chlorobenzoyl, 2,4-dichlorobenzoyl or 4-chlorobenzoyl, but not both H). Prepn. of (I) comprise reacting (II) and (III) in a solvent, pref. EtOH for a 5-substd. prod., petroleum ether for 5-substd. prod. and Et2O fora 4 5-disubstd. prod. (X1 and X2 are H or Cl but not both H).
Patent DE-2841819-A1 (DE)
Title: Offshore telescopic joint seal for riser - with inflatable bladder acting on split ring between bearing bushes
Inventor: BRANIG GERHARD DIPL ING
IPC: E21B7/128
Filed: 1978-09-22
Abstract: A sealed telescopic joint for a riser of a floating offshore drilling platform has split ring inserts between the outer tube of the telescopic joint and the inner tube of the riser. An inflatable bladder in a sleeve surrounds the split ring and is fitted with an inlet valve for a pressurised medium. The split ring is held in position by retainer rings at both ends in which bearing bushes guide the inner tube of the riser. This prevents the escape of compressed air and any damage done by it to joints and seals.
Patent DE-2853920-A1 (DE)
Title: 1,4,5,8-Tetra-amino anthraquinone prepn. - by nitration and reduction of anthraquinone di:oxamide mixts., giving higher yield and quality
Inventor: MENSCH SIEGFRIED DIPL CHEM DR
IPC: C09B1/22
Filed: 1978-12-14
Abstract: anthraquinone is made from diamino anthraquinone mixts. by (1) acylation with oxalic acid, (2) nitration to the dinitro cpd.,(3) reduction to the diamino cpd., and (4) deacylation to the tetra-amino cpd. Used together with its methylation prods., as dyes for regenerated cellulose fibres. Yields and product quality are higher than from the known process using acetic anhydride instead of oxalic acid for acylation. Purity of the prod. is adequate for dyestuff use.
Patent DE-2855874-A1 (DE)
Inventor: WORSCHISCHEK RAINER ING GRAD
IPC: A61C1/10
Filed: 1978-12-22
Abstract: A dental handpiece having a first section rotatably mounted on an axis of a drive motor part and supporting a head part at the other end, characterized by the head part being releasably connected to the first section and a rotatable coupling in the cooling lines between the drive motor part and the first section being free from uncoupling when changing the head part to change the drive ratio of the drive train. In addition, the head part has a protective sleeve which surrounds the first section and the rotatable coupling so that the rotatable coupling and first section are not subjected to sterilization with adverse effects to the coupling and to the condition of the lubricant in the various bearings in the drive train.
Patent DE-2856016-A1 (DE)
Title: Pylon suspension points for overhead cable support - are provided for insulator chains with mountings for catenary power cables
Inventor: ALT KARL DIPL ING
IPC: H02G7/20
Filed: 1978-12-23
Abstract: An electrical power cable support system for use with pylons provides secure location. The pylon allows multiple overhead cables to be strung in catenary form from insulated hangers. A hanger for the support of a number of overhead cables(14) is provided by two insulator chains(1, 2) each consisting of a number of coupled insulators(3, 4, 5). Top fixing(H1) is made to a projecting bracket(6) secured to the pylon. Bottom fixing(H2) is to a bottom bracket(8) and directly onto the pylon(H2). The mid-points(B1, B2) between the insulators provide suitable points for mounting supports(9) from which the cables(14) are mounted. Alternative versions are presented for the mounting of catenary cables within a portal pylon construction.
Patent DE-2908629-A1 (DE)
Inventor: GUZMAN-EDERY JORGE DIPL ING
IPC: H04Q9/00
Filed: 1979-03-06
Abstract: Counters are present in every substation (US1 - US5) and take different positions depending on spontaneous information. All the counters are interrogated by the central station (1), and if spontaneous information is present it is immediately transmitted. The central station (1) stops interrogation during this time. <IMAGE>
Patent DE-2912001-A1 (DE)
Title: Interior renovation cladding frame unit bolting system - has locking stops on bolts fixed and sliding respectively on upright bars
Inventor: PRUSSEIT KLAUS
IPC: E04F13/08
Filed: 1979-03-27
Abstract: Adjacent elements to be bolted together are parts of frames bearing wall claddings, esp. in modernisation of old buildings, and esp. sanitary rooms. A pair of bolting elements (3, 4) are sited on the flanks of vertical bars (1, 1') in the frame elements (2), one fixed on one bar and the other displaceable on the other. Each is fitted with a mutually locking stop element (5, 7) effective in the seperating plane. These can consist of an upward-facing continuation (5) on one bolting element (3), and a downward open recess (7) on the other (4). Bolting elements can be prefabricated with the frame elements, and are compact and easily set and opened again.
Patent DE-2914678-A1 (DE)
Inventor: FULKS ROBERT GRADY
IPC: G01R31/319
Filed: 1979-04-11
Abstract: Portable tester and method for testing a variety of circuit boards without utilizing adaptor boards for re-routing input test signals and supply voltage from the tester to pins of the board under test. A plurality of edge adaptors having different pin spacings have their respective pins connected in parallel to corresponding edge connector stake pins. Each edge connector stake pin is connected to or isolated from the corresponding driver/sensor stake pin by means of a switch. Each driver/sensor stake pin is connected to the input/output terminal of a programmable driver/sensor circuit. A plurality of power supply stake pins are connected to various power supplies of the portable tester. Connectors coupled to the family board can be utilized to route power supply voltages to electrically isolated edge connector stake pins. Isolated driver/sensor outputs can be routed to other edge connector stake pins. A main processor stores a test program and transmits data and control information to predetermined driver/sensor circuits. A high speed processor is coupled between the main processor and the inputs of the driver/sensor circuits. The high speed processor memory can store a bus-defining subroutine containing a sequence of data shifting instructions which shift a word in the shift register to the input of specified driver/sensor circuits at high speed. The high speed processor can synchronize the operation of the portable tester with an asynchronously operating printed circuit board under test.
Patent DE-2920535-A1 (DE)
Title: Auxiliary power unit for IC engine - has steam engine cycle using engine waste heat
Inventor: HINTZE RUDOLF
IPC: B60K25/00
Filed: 1979-05-21
Abstract: The auxiliary power unit is attached to an IC engine and uses the waste heat to drive a Rankine steam engine. This drives the auxiliary gear such as generator, hydraulic pump and air compressor. It can also provide additional torque for the main drive. The Rankine engine provides a reclaiming control for the engine heat for more efficient running. The steam engine drives the other power units via a belt drive. It also powers the injector jets for the steam engine.
Patent DE-2922717-A1 (DE)
Inventor: STIEFEL MAX ING GRAD
IPC: G21C9/00
Filed: 1979-06-05
Abstract: 1. A procedure for the recombination of hydrogen enclosed in the containment (1) of a nuclear reactor plant, with a hydrogen-fixing powder being introduced into the containment by means of an inert gas, characterized in that the powder is a known catalyst, and that the powdered catalyst is injected by means of the inert gas mainly into the upper region of the containment (1) from a storage vessel (11) arranged outside the containment.
Patent DE-2923463-A1 (DE)
Title: Blade for wind driven turbine - has outer skin in tension to be load carrying without stiffening framework on inside of blade
Inventor: HERTER ERICH
IPC: F03D1/06
Filed: 1979-06-09
Abstract: The blade is formed of two skins which enclose the required aerodynamic shape and are fixed together along the trailing edge. The skins are stretched to be in tension and are thus able to carry all the forces imposed on the blade. Tensioning bands run in a series of spirals between the two skins. Their ends are attached to the bar running along the trailing edge which holds the ends of the skins. The volume inside the skins is clear except for a single stiffening truss running the length of the blade near the leading edge.
Patent DE-2924776-A1 (DE)
Title: Automatically sealing filled thermoplastic bags - carousel layout receives bags removes air opens and welds top and discharges
Inventor: GEHRING KARL
IPC: B65B51/14
Filed: 1979-06-20
Abstract: Plastic bags, partic. those filled with powders etc., are sealed off with welding jaws each side of the top and a device to release the jaws. The bags are held at two or more horizontal stations disposed at fixed angles around and attached to a revolving column, these stations move radially at two or more fixed carousel points; a revolving opening/welding mechanism which is also fixed to the central column is positioned above the stations and has, for each station, two welding jaws plus two or more bag-opening fingers; the jaws move inwards to engage the bags and the fingers lie on each side of the top of the bags. High throughput, low heat energy consumption, bags are stationary while welded, low cost compact process.
Patent DE-2929218-A1 (DE)
Title: Connector for HV cable terminal end - with outgoing lead radial to cable axis and allowing movement between both parts
Inventor: SCHUBERT GUENTHER
IPC: H02G15/20
Filed: 1979-07-19
Abstract: For the terminal ends of high voltage high power cables with internal water cooling, the cable end connector separates the electrical and coolant connections and also allows for relative movement between the electrical parts, for example as caused by thermal expansion and contraction. The connector comprises an inner clamp ring (3) which is held tightly on the hollow cable end by clamping screws (16). Attached to one part of the clamp is a radial extension (4). To it is connected a flexible conductor (7,8) concentric with the cable end, which terminates in a clamp (5). The outgoing conductor is connected to this end clamp (5). The flexible conductor is typically constructed of a series of laminations (8) stacked coaxially, which are soldered or brazed and bolted into the extension (4) and clamp (5). The arrangement permits axial movement of the water cooled cable end and also some axial displacement of the outgoing connection.
Patent DE-2934094-A1 (DE)
Title: Hollow cylindrical connecting pin for toy construction kit - has axial split along whole length with arcuate cross-cuts permitting sides to flex
Inventor: FISCHER ARTUR DR
IPC: A63H33/12
Filed: 1979-08-23
Abstract: The elastically dilatable pin type connector (1) is used to joint the timber components of a child's construction game. It makes the joint by being pushed axially into aligned bores in abutting components, and adapts in the radial sense to fit the individual bores whilst tending to expand radially and grip the walls of the bore. The connector may comprise a length of circular hollow section with a continuous longitudinal barrel slot (2). Arcuate transverse barrel slots (3) are bisected by the longitudinal slot. The segmental cantilever flaps (4b) flex to adapt to bore dimensions.
Patent DE-2935427-A1 (DE)
Title: Swimming pool rolling shed cover section sealing - involves tubular sealing battens between continuous overlapping end flange battens
IPC: E04B1/343
Filed: 1979-09-01
Abstract: Rollable sections, telescopically moved from a position where they cover the pool to a storage position, one above the other, make up a movable hangar-type structure for swimming baths. At their adjacent ends the sections (10,12) have continuous flange battens (38,40), extending and overlapping across their direction of movement. Those on a section which is movable in the opening direction, relative to a stationary section, are located ahead of those on the next section. Sealing units (44) with soft tubular sealing battens are provided between the flange battens. Sealing is easily made, and enables considerable tolerances to be spanned.
Patent DE-2936827-A1 (DE)
Title: Protected mounting for car power unit - has crush member supporting engine between absorbing chassis members
Inventor: SCHNABEL ALFRED DIPL ING
IPC: B62D21/15
Filed: 1979-09-12
Abstract: The protected mounting is for a front engine and gearbox on a motor vehicle. It has a profiled cross member (5) in front of the engine, between two longitudinal chassis members (3,4) which collapse on impact. The cross member is profiled to absorb non central forces and prevent the power unit from breaking loose. The cross section of the cross member alters along its length so that the engine is displaced sideways on a non central impact and is not driven rearwards into the passenger compartment.
Patent DE-2939642-A1 (DE)
Title: Door bolt type closable retaining mechanism - has fixing shoe recess holding support foot on threaded rod below tube
Inventor: RUPP NORBERT
IPC: E05B63/12
Filed: 1979-09-29
Abstract: A fixing shoe is engaged by a rod, in a closable mounting and holding mechanism for bolts on large doors, blocking bars, or similar. The rod is in two parts, comprising a threaded bar with a support foot and a tube above this with threaded nut for the rod. The shoe incorporates a recess, on which the support foot is held in place. The bottom of the tube may have a support plate fitted to it, seated on the shoe, while the foot can have a plate, with guide socket fastened to the threaded bar, which, like the nut, can have a trapezoid thread. This permits simple and reliable bolting action.
Patent DE-2943757-A1 (DE)
Title: Engine with two rows of cylinders - has two rows of valves operated directly by camshaft and two through rocker arms
Inventor: HOFBAUER PETER DIPL ING
IPC: F01L1/053
Filed: 1979-10-30
Abstract: The engine has two rows of in line cylinders set off transversely from the longitudinal centreline of the engine. The valves are arranged in four rows (6,10,8,12) spaced transversely across the engine. The valves are inclined to the vertical in the direction of the inlet and exhaust passages (14,18). All the valves are operated by a common camshaft (21) above the cylinders. The camshaft operates two lines (10,8) of valves directly and the other two lines through rocker arms (25,26). The construction gives gas flows with reduced hydraulic losses and can be made at low cost in a compact space.
Patent DE-2944851-A1 (DE)
Title: Dummy-head stereo system - has free-field matching filter coupled to each dummy-head microphone to obtain frequency-independent response to initial sound front
Inventor: HELMUT DIPL-ING LAMPARTER
IPC: H04S1/00
Filed: 1979-11-07
Abstract: The stereo system uses a dummy-head and headphones. The dummy-head has a microphone on either side exhibiting resonance in the range between 5 and 12 KHz, both microphones being coupled to a filter with a frequency characteristic which is the inverse of the microphone free-field transmission for the initial sound front. The microphone signals are subsequently supplied to a recording circuit with the corresp. reproduction circuit, coupled to headphones matching the stereo programme signals for the latter. Pref. capacitor or electret microphones are used, with a passive blocking filter, or a passband filter and the blocking filters being used.. The system allows the signals from the dummy-head to be made compatible with the specific headphones.
Patent DE-3016373-A1 (DE)
Title: Gear change linkage for vehicle with tipping cab - has universal joint in cab floor and foldable reaction lever link to chassis
Inventor: KINDEL GEORG
IPC: B62D33/073
Filed: 1980-04-28
Abstract: The gearchange linkage has the gear selector lever (1) pivoted in a universal joint (2) in the floor of the cab and with its bottom end linked to the gear selector rod (4). The same pivot is linked to a thrust lever (10) linked to a reaction lever (8) pivoted on the chassis, and assuming different settings as the cab is tipped. The linkage does not require any telescopic sections, with the reaction lever folding upwards to take up the increased spacing between the chassis and the floor of the cab, and without affecting the gear selector position. The reaction lever is linked to the chassis by a mounting bracket (6) which extends above the gear selector rod.
Patent DE-3019509-A1 (DE)
Title: Continuous metering and mixing esp. of resins and quartz particles - using cylinders to contain several batches and expel them by steps
Inventor: HUEBERS ERNST
IPC: B01J4/02
Filed: 1980-05-22
Abstract: A method of continuously metering and mixing quantites of viscous components, esp. contg. solid particles, such as casting resins, consists of taking each component from an appropriate storage vessel and metering it to the mixer in the following manner. A multiple of the metered quantity is drawn from each storage vessel and fed into a metering pump cylinder, thus driving the piston out of the cylinder; the quantity drawn from each storage vessel is accurately determined by weighing; then the quantity contained in the cylinder is discharged by the piston in a series of steps through a different line to the mixer. Used partic. for producing mixtures used in the encapsulating of electrical components under vacuum with polyester epoxy or polyurethane resins with additives of quartz particles to modify the dielectric properties of the finished prod.
Patent DE-3021361-A1 (DE)
Title: Positioner for fixing anchor in soft concrete - involves snug fit between template and pref. conical flanged nut on bolt
Inventor: BRUECKL FRITZ
IPC: E04B1/41
Filed: 1980-06-06
Abstract: At least one fastening anchor, incorporating a screw bolt with a screwed nut is set in position by pressing into soft concrete, without drilling a hole or damaging a reinforcing bar. The setting device uses a template for passage of a nut with a flange shaped for fitting on the template. The template (1) and nut (4) are interconnected by a snug fit. The nut outside (7) may be conically shaped outside the area (5) of snug fit with the tip on the side away from the flange (6). The snug fit area pref. lies between the flange and conical part.
Patent DE-3028330-A1 (DE)
Title: 3-Phenyl-2-triazolyl-2-propenol derivs. - useful as plant growth regulators and fungicides
Inventor: REGEL ERIK
IPC: C07D249/08
Filed: 1980-07-25
Abstract: (A) 3-Aryl-1-X-2-(1,2,4-triazol- 1-yl)-2-propen-1-ols of formula (I) and their acid-addn. salts and metal-salt complexes are new. In (I) Ar is (R)n-phenyl; R is halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, alkylthio, haloalkylthio, mono- or dialkylamino, NO2, CN, OH, alkanoyloxy or opt. substd. phenyl, phenoxy or benzyloxy; n=0-5; X is opt. substd. cycloalkyl or CR1R2-Y; R1 and R2 are alkyl; Y is alkyl other than Me, or is opt. substd. phenyl or alkoxycarbonyl. (B) Intermediates of formula (II) are also new from which (I) are prepd. by redn. (I) are useful as (a) plant growth regulators, e.g. inhibiting growth of grass, cotton and soya, and promoting ethylene release by soya leaves, and (b) fungicides, e.g active against Erysiphe graminis. Specifically claims are the E and Z isomers of 1-(4-chlorophenyl)-4-4,-dimethyl- 2-(1,2,4-triazol-1-yl)-1- hexen-3-ol (Ia).
Patent DE-3028356-A1 (DE)
Title: Grinding unit for reversible cutting bit - has arm swivelable on pivot up to stop, both eccentrically adjustable to correctly locate bit
Inventor: PFLUGER WALTER DIPL ING DR SC
IPC: B24B41/06
Filed: 1980-07-25
Abstract: The mechanism is intended for aligning a workpiece, particularly a reversible cutting bit (W) during grinding. It comprises a support arm (11) swivelling on a pivot (12) eccentrically carried in a bush (19) which is rotatable in a bore (17) in the housing (16). The arm is swivelled with its stop pin (31) against a stop (30) which is parallel to the pivot and has a portion (30b) rotatable in a bore (29) in the housing (16) and a portion (30a) eccentric to the bore. Levers (33) radially projecting from a fixed to the bush (19) and to the portion (30b) are swivelling by a cylinder actuator to correctly position the arm and thus correctly located the bit.
Patent DE-3031624-A1 (DE)
Title: Air conditioning system for car - has pressure controlled heat pipe to regulate heat transfer from engine
Inventor: ANDRES RUDOLF
IPC: F28D15/04
Filed: 1980-08-22
Abstract: An expansion bellows (8) is linked to the centre of the heat pipe (13) to control the pressure inside the heat pipe, and hence its thermal transfer coefficient. The heat exchanger (2) for the fresh air intake is also coupled to a cooling coil (6) of a cooling circuit driven off a compressor (18) driven by the engine. The variable pressure heat pipe enables a close control to be achieved on the air conditioning without a complex heat transfer system. A single valve (16) operates on the bellows while a second valve (15) operates on the first heat exchanger (9,10) in the engine coolant loop.
Patent DE-3034449-A1 (DE)
Title: Billiard type table game - has a square hard and smooth table surface and uses circular plates moved by queues as the game elements
Inventor: RUMMEL MARKUS
IPC: A63D15/00
Filed: 1980-09-12
Abstract: The billiard type table game consists of a level table surface surrounded by a cushion band with several holes on the edge. There are several game elements moved by cues on the square table surface by cannons with other balls. The game surface(10) has a smooth hard surface on which the circular plates(14,16) used as the game elements are moved through a sliding movement. The holes(18) in the table surface are only located at its corners.
Patent DE-3043246-A1 (DE)
Title: Device for painting interior of pipes - has spiralling air stream to spread spray along length of pipe
Inventor: SINNO KIYONORI
IPC: B05B7/08
Filed: 1980-11-15
Abstract: The device for painting the inside of a pipe (2) has an air-blast atomiser (1) which is supplied with epoxy resin paint from tank (3) and hardener from tank (4). Compressed air is supplied from compressor (13). Additional air is fed via valve (16) and regulator (17) to tangential inlets (18) which set up a rapid spiral air flow pattern in the pipe. The paint is carried forward and deposited on the walls of the pipe. Excess paint leaves at the end of the pipe and can be drawn off by an exhaust device.
Patent DE-3044847-A1 (DE)
Title: Keyboard for vehicle computer - has locator for thumb or palm to ensure hand is in correct position for key operation
Inventor: HOEHN WOLFGANG
IPC: H01H13/84
Filed: 1980-11-28
Abstract: A keyboard facility for use with computers in road vehicle applications, is designed for ease of location such that the driver does not have to take his eyes away from the road. In the simplest form, the keyboard has a number of contact keys (6) located in a housing (1) with a locator (2) for the thumb of the contact that is used to activate the keyboard. This ensures that the fingers are in the correct positions for keyboard operation. An alternative version uses a main contact that is activated by the palm of the hand.
Patent DE-3049501-A1 (DE)
Title: Plastics pipe esp. for plumbing - has injection moulded end fitting locked onto pipe by grooves or bores
Inventor: BOEKENKRUEGER ADOLF
IPC: F16L33/00
Filed: 1980-12-30
Abstract: An injection moulded connection applied to the end of a plastics pipe, esp. for plumbing purposes, has a firm of interlocking fit with the outside of the end of the pipe. In one embodiment (top part of Fig.) the plastics pipe (5, 6, 7) in this case a pipe with a lining, has a grooved end and the material of the end fitting (1) is injection moulded into these grooves. Preferred material for the connection fitting (1) is rigid PVC of Shore hardness 95. In another embodiment (lower part of Fig.) a single pipe has bores (5) in its wall, into which the end fitting is moulded. The arrangements are useful used for a flanged (2) fitting for attachment to a tap by means of an internally threaded nut.