baber/WOPTO huggingface dataset:
Patent DE-2643115-A1 (DE)
Title: Punch for terminal connections in accumulators - has hydraulic jack operating rack to drive nut for moving plate carrying punch
Inventor: JUETTE JOSEF ING GRAD
IPC: B21D28/32
Filed: 1976-09-24
Abstract: The machine is for punching holes in the dividing walls of the cells of accumulators, for fitting terminal connectors. A top frame which supports the inverted accumulator casing. A die in the form of a bush is fitted in the support plate which is mounted on the horizontal guide. The punch is carried by the plate which also slides on the guide. The plate is attached to the shaft which is pushed axially by the rotation of a nut mounted in bearings. A hydraulic jack actuates a toothed rack which rotates the nut by engaging the teeth formed in its periphery. The machine punches clean holes to ensure a gas and liq. tight joint for the connectors.
Patent DE-2651180-A1 (DE)
Title: Vehicle radiator finned cooling tube attachment system - includes spacer rings around fins, soldered together, or with spacers between
Inventor: LITZEN FERDINAND
IPC: F28F9/013
Filed: 1976-11-10
Abstract: The vehicle radiator has a set of vertical water circulating tubes (1) arranged in a regular pattern of general rows, each carrying ring shaped cooling fins (2). These fins are surrounded in turn by spacer rings (3) which are fastened together by soft soldering or hard soldering. In an alternative design, distance pieces are secured between these rings. The distance pieces may be round (5) in cross section or may be of strip material in V (6) or Y (7) shape.
Patent DE-2654606-A1 (DE)
Title: Spring contact clamps for holding evaporator boat - for direct resistance heating in vacuum vapour deposition plant
Inventor: KESSLER HANS
IPC: C23C14/26
Filed: 1976-12-02
Abstract: Clamp assembly is for holding the two ends of a long evaporator heated by the direct passage of electric current and used in vacuum vapour deposition plants. Each of the two clamps is U-shaped and forms part of a cooled contact body used to feed the electric current to the evaporator. At least one leg of each U-clamp has a slot near the base of the U which reduces the cross-section so there is some spring in the clamp legs, thus pressing the legs against the evaporator. Bolts hold the clamps om bases through which a coolant flows. Pref. the clamps have a slot in each leg, leaving a cross-section adequate for the passage of electric current and heat transfer, while also clamping the evaporator. Used for direct resistance heating of an evaporator boat without the need for coolant flow through the contacts.
Patent DE-2704866-A1 (DE)
Title: High speed filament brake - has a suction drum to decelerate filaments before they reach the receptacle
IPC: B65H54/76
Filed: 1977-02-05
Abstract: In depositing high speed filaments cables, a slowly rotating intermediate unit is used to apply a braking effect before they arrive in the receptacle. The intermediate unit is in the form of a permeable drum with air passing through in a forced feed from the outside inwards. The design is for high speed spinning units delivering polyester filaments e.g. at speeds of 4000-8000 m/min.; the mechanism accepts the material at high speeds and delivers them constantly to a receptacle at sufficiently low speeds to prevent tangling.
Patent DE-2705147-A1 (DE)
Title: Roll-up sunblind canvas protective device - comprises weatherproof cover sheet inserted into drop rail guide piece to be drawn over rolled up canvas
Inventor: SEYERLEN WALTER
IPC: E04F10/06
Filed: 1977-02-08
Abstract: The blind canvas protecting device consists of a covering sheet (25) of weatherproof material, fitted for insertion into a guideway piece (16) on the drop rail (14). Its length is such that when inserted it can be drawn at least over the whole of the rolled up sunblind canvas (11). The covering sheet may be insertable in an additional guide provided for the blind, esp. in connection with a front sunblind curtain. It may be long enough to wrap round the whole periphery of a sunblind rolled up on a spindle (10).
Patent DE-2705709-A1 (DE)
Title: Test rig drive with steplessly adjustable speeds - has parallel connected belt drives and rotating planetary gear drive
Inventor: DANNENMANN ARTUR
IPC: F16H37/08
Filed: 1977-02-11
Abstract: The drive for test rigs has speeds steplessly adjustable by two parallel connected belt drives, one of which is used at a time. One of the belt drives is steplessly adjustable and the second has a constant transmission ratio connected to the output shaft. The rotating drive is planetary gear drive whose planetary gears are connected to the driven wheel of the steplessly adjustable regulating drive. The sun wheel is connected to the driven wheel of the constant speed belt drive.
Patent DE-2719752-A1 (DE)
Title: Tennis racket with adjustable string tension - has integrally moulded inner frame and strings attached by screws to outer frame
Inventor: HILDEBRAND KURT
IPC: A63B59/80
Filed: 1977-05-03
Abstract: The tennis racket has an outer frame of metal, wood or reinforced plastic, with a U-shaped cross section. An inner frame (2) is integrally moulded with the strings (7) from plastic and has a number of bosses (3) around its periphery. The bosses have holes to receive countersunk screws (6) which attach the inner to the outer frame (1). The tension of the strings is adjusted via the screws. The effectiveness of tensioning by the screws is improved by small bosses (8) formed at the intersection of the strings (7). Separate strings may also be attached to individual bosses secured by screws.
Patent DE-2731161-A1 (DE)
Title: Mobile energy vehicle and bridge guiding system - uses guide unit hinged to jib and support shield and ramp end guideway
Inventor: MAHNCKE JUERGEN
IPC: E01D15/127
Filed: 1977-07-09
Abstract: The mechanism (6) incorporates a guide component (7) on the vehicle (4), and a guideway (8) mounted on the ramp end of the bridge (1). The guide component is on a hinged mounting firstly on the jib (5) and secondly on the vehicle's support shield (3). It is removed from the guide way when the bridge is laid. The bridge support (17) can incorporate a centering lug (18), facing the bridge and detachably mounted to the guide component, which may be in cylindrical telescopic form. The bridge is positively guided during the laying process and can be accurately positioned.
Patent DE-2750549-A1 (DE)
Title: Combined IC and steam engine - uses engine coolant heat to evaporate, and exhaust heat to superheat fluid in rankine cycle
Inventor: FORCH HANS
IPC: F02G5/00
Filed: 1977-11-11
Abstract: The combined IC and steam engine has a conventional fuel supply system to the IC engine (3) but a heat exchanger (4) added to the exhaust system. This acts as superheater for the steam system, evaporation taking place in the engine cooling passages or a coolant heated exchanger (6). After doing work in engine (7) the steam flows to a condenser (8), a circulating pump (5) maintains the flow. Connection between engine parts may be permanent or via a clutch coupling. The condenser can use ambient air or have a coolant unit (9).
Patent DE-2758892-A1 (DE)
Title: Repairing damaged laminated wooden wall of transport container - by cutting out damaged part, fitting replacement piece, fixing provisionally, and packing gap with melt-adhesive
Inventor: SCHMIDT PETER
IPC: B60S5/00
Filed: 1977-12-30
Abstract: The wall of a shipping container comprising a wooden panel that is coated on one or both sides with glass-fibre-reinforced plastics, is repaired by cutting-out the damaged part(s), opt. removing the coating(s) around the cut-out, inserting and fastening a fitting replacement piece and opt. recoating the bared surface(s). The replacement piece is smaller than the cut-out and temporarily secured in it whilst the resulting gap is filled with liq., setting resin, specifically a resinous melt-adhesive.
Patent DE-2801359-A1 (DE)
Title: Bucket wheel excavator shell-shaped scoop - has sharper curve at rear and forward end bend, reducing cover wear
Inventor: GERBER EUGEN
IPC: E02F3/24
Filed: 1978-01-13
Abstract: On the bucket wheel used in excavation or dredging there are shell-shaped buckets, open to the inside, covered by a fixed arched hood on the rising section of their track, after filling, and emptying into the wheel above this, onto a chute running out sideways. The shell-shaped walling of each bucket has a more pronounced curve at the rear in section across the bucket wheel axis, and is slightly bent forward at the end. The arched hook may be insertable and withdrawable sideways, pref. on a sliding guideway. Wear on the covering hood is reduced.
Patent DE-2803008-A1 (DE)
Title: DC test voltage applicator for very HV cable - having terminal box inserted into gas-filled case and connected to overhead bushing
Inventor: FUHRMANN BERND DIPL ING
IPC: H02B13/065
Filed: 1978-01-20
Abstract: The test voltage applicator is for a very h.v. cable having both ends connected to a gas-filled switching plant. The device consists of a cable bring the test d.c. voltage from a generator, with the feeding terminal box at its end. The test cable (1) generator end also has a terminal box (2) inserted into one (4) of two connecting pieces of a metal case (3) filled with an insulating gas. It is connected in this case with the terminal box (6) of an overhead bushing (7) inserted into the other connecting piece (5), for the test cable connection to the generator.
Patent DE-2812505-A1 (DE)
Title: HV resistant connecting or branching-off junction box - has insulators on cable ends, and their joints are wrapped with semiconductor potential controlling tape
Inventor: STAEHS MANFRED
IPC: H02G15/10
Filed: 1978-03-22
Abstract: The joint box serves at least one incoming and one outgoing cable. It consists of a plastics cylinder with thermoplastics box through which the cables pass air and water-tigh. Cables cores are spliced with each other inside the box. An insulator is provided on inner plastics cable sheath ends, which rests by one end on an aluminuim sheath on the inner plastic cable sheath. Joints are wrapped with a semiconductor potential controlling tape, and splicing points are wrapped with the same tape, and on top of it with an insulating plastic tape up to the other insulator ends.
Patent DE-2824515-A1 (DE)
Title: Control lever for tractor PTO - has clutch engaged using linkage with knee joint providing dead point
Inventor: SCHANZLIN HORST
IPC: B60K20/02
Filed: 1978-06-03
Abstract: The tractor PTO is operated by a single control lever (5) whose linkage operates over a dead point. The linkage is coupled to the PTO clutch in such a way that the clutch is operated before the PTO is engaged or disengaged. The whole operation is single handed. The linkage has a simple knee joint (10) with the reaction of the linkage operating the clutch. The driver can direct maximum concentration to the driving while operating the PTO and without having to stop the vehicle.
Patent DE-2831910-A1 (DE)
Title: Changeable picture frame with rear backing wall - has easily released double-armed clamp holding backing against frame strip
IPC: A47G1/06
Filed: 1978-07-20
Abstract: The rear wall plate of the frame can be held by a clamp having a U or V shaped cross-section forming lower (18) and upper (19) arms. The lower arm (18) adjoins along part of its length (18a) the rear wall plate whilst the part of its length (18b) adjoining the centre is bent upwards relative to the rear wall plate. The upper arm (19) engages round below the rear part of the profiled strip which makes up the frame. Part of one end of the lower arm lies flat against the rear plate. The clamp can be readily released by pressing with the thumbs on the centre part facing the middle of the frame so that the lower arm bends slightly. This releases the upper arm.
Patent DE-2836339-A1 (DE)
Title: Insertable controller, esp. for electric welding plant - where programmable adjusting devices on front panel of controller are covered by transparent casing
Inventor: RIED WERNER
IPC: H05K5/03
Filed: 1978-08-19
Abstract: Controller consists of a plug-in unit or sliding rack, which is pushed into the cabinet surrounding a power supply used esp. for arc or plasma welding or cutting. The front surface of the controller is fitted with adjusting devices and covered by a transparent casing. Casing is pref. clamped onto the controller via the two handles employed to slide the controller into or out of the power supply cabinet. The transparent casing may also be held on the controller via clips mating with the handles and easily released. The casing shields the adjusting devices from mechanical and atmospheric influences, and prevents unauthorised personal from interfering with the adjusting devices.
Patent DE-2836495-A1 (DE)
Title: Document holder or suspension filing folder - uses resilient rods bent into loops passing through covers to retain documents
Inventor: HEIMANN EGON
IPC: B42F13/02
Filed: 1978-08-21
Abstract: The document holder for sheets (10) with two holes (15) near one edge, uses two flexible rods (6) which pass through holes in the covers (2, 3) then through the sheets, forming endless loops. The loops can be opened, and the rods then form two U shapes, supporting themselves resiliently. One end is printed, and fits into the other hollow end, to for m a loop. The back (4) of the folder is corrugated (9) to adjust to the thickness of the stack of sheets inside. It may also incorporate bars so that it may be used for suspension filing. The outer parts of the loops can be housed behind the cover to form a stack portion when the sheets are being filed. The diameter of the rods is not more than half the diameter of the holes in the sheets. When disconnected to form a U shape, the sides of the U may be curved.
Patent DE-2837857-A1 (DE)
Title: 4-Phenoxy-benzaldehyde oxime ether and ester derivs. - used as selective herbicides esp. against dicotyledons in cereals, maize and rice
Inventor: MARTIN HENRY DR
IPC: A01N41/08
Filed: 1978-08-30
Abstract: Oxime derives. of formula (I) are new: In the formula, R1 is H, halogen or NO2, X is CN, NO2, halogen, lower alkanoyl, carboxylic acid ester residue, carboxamide residue, H or lower alkyl, Q is lower alkyl (opt. interrupted by hetero-atoms or substd. by halogen), lower alkenyl, haloalkenyl, lower alkynyl, 3-7C cycloakly (opt. substd. by halogen), lower cyanoalkyl, lower alkanoic acid ester residue, lower alkanoic acid amide residue, aliphatic-, araliphatic-, cycloaliphatic-, aromatic- or opt. substd. heterocyclic acyl the ester residue of an aliphatic, araliphatic, cycloaliphatic aromatic or opt. substd. heterocyclic carbonic acid, alkylsulphonic acid, sulphonamide residue or carbamoyl. (I) are selective herbicides e.g. for use in maize, rice and cereal cultures. They are active against dicotyledonous weeds (e.g. Amaranthus, Galium, Matricaria, Solanum) at 0.5-4 kg/ha. or more At 2-4 kg/ha or more, some cpds. are active against monocotyledonous weeds (e.g. Digitaria, Setaria, Echinochloa) but do not harm the culture plants. (I) may be applied pre- or more pref. post-emergence.
Patent DE-2841998-A1 (DE)
Title: Hot and cold water mixing valve - has stationary seat disc with outlet bores connected to separate unions
Inventor: RUETH ANDREAS
IPC: F16K11/074
Filed: 1978-09-27
Abstract: The valve has two parallel valve discs in a housing to control the water flow and forming a seal against each other. The moving disc is rotated by a spindle from outside so as to bring one or more control ports into line with others on the same pitch circle in the stationary one. There is a central inlet bore (24, 33) in each disc (2, 3), while the stationary one (2) forming the valve seat has several outlet bores on a common pitch circle, each leading to an outlet union via a passage. When the rotary disc (3) is turned, these bores are unmasked one after the other, with or without the water flow being interrupted in intermediate positions, by one or more control bores in it.
Patent DE-2842037-A1 (DE)
Title: Combined soil working implement with support frame - has in frame front harrowing device and soil braking device in frame rear with limited working depth
IPC: A01B49/02
Filed: 1978-09-27
Abstract: The combination forming devices are mounted, one behind the other, on a support frame, each performing a different function. Between these devices is mounted a swivelling running wheel undercarriage, while the frame has a coupler for a tractor etc. The front frame part carries at least one harrowing unit, while the rear frame part mounts soil breaking device(s) with a limited depth reach. The relative spacing of the front and rear devices is related not only to their different function, but also to the couple stroke so that in the latter's upper end position the harrowing device assumes an out-of-work position. Preferably the harrowing device is a combination of dire cutters and rollers.
Patent DE-2845293-A1 (DE)
Inventor: SAUTER HUBERT DIPL CHEM DR
IPC: A01N43/64
Filed: 1978-10-18
Abstract: New compounds of the formula   <IMAGE>   which have a good fungicidal action, their manufacture, fungicides containing these compounds as active ingredients, and processes for combating fungi with these compounds.
Patent DE-2845457-A1 (DE)
Title: Prodn. of manganese-52 isotope - by irradiating vanadium with helium-3 ions
Inventor: ERDTMANN GERHARD DR
IPC: G21G1/00
Filed: 1978-10-19
Abstract: Isotope 52Mn is obtd. by bombarding a V-contg. target, pref. a foil to V (alloy), with 3He ions and chemically recovering the 52Mn prod. The 3He ions pref. have an energy of about 14MeV. 52Mn is a useful nuclear medicine isotope, e.g. in blood investigation. Method avoids formation of unwanted 54Mn; other radionuclides obtd. are all short-lived.
Patent DE-2847746-A1 (DE)
Title: Anaerobic treatment of natural organic waste - in digester fed by variable speed controlled bucket elevator
Inventor: HAWKES DENNIS LESLIE
IPC: C05F17/02
Filed: 1978-11-03
Abstract: A plant for the anaerobic treatment of natural waste is based on a digester which receives its feed from a supply tank. The transfer is effected by a bucket elevator with a variable speed which charges the digester through a chute. The continuous feed at an adjustable rate eliminates the sudden rush loads on a digester which may result in an excess of volatile fatty acids and may poison the methane producing bacteria.
Patent DE-2849026-A1 (DE)
Inventor: SWODENK WOLFGANG DIPL CHEM DR
IPC: C07C7/167
Filed: 1978-11-11
Abstract: 1. Hydrogenation catalyst containing a noble metal of group VIII of the periodic table on aluminium oxide as the support, which is obtainable by impregnating an aluminium oxide support material with an internal surface area (BET) of less than 80 m**2 /g, in accordance with its absorbency, to saturation with an aqueous solution containing an inorganic base, drying the material in a steam of warm air to a residual moisture content of less than 2% by weight and impregnating it in a manner which is in itself known with a noble metal salt solution, 0,1-50 gram equivalents of inorganic base being employed per gram equivalent of noble metal for impregnation, and subjecting the catalyst thus obtained to optional reduction, washing with water and drying.
Patent DE-2850603-A1 (DE)
Inventor: VORMBROCK ROLF DR
IPC: G01N33/66
Filed: 1978-11-22
Abstract: A hemolysing solution for use in the determination of glucose in a whole blood sample which comprises (a) a buffer providing a pH of about 6-8, (b) sodium chloride, (c) a surface active agent and, (d) a chelating agent which in the presence of component (c) serves as a stabilizer against glycolysis in the hemolysate obtained by contacting the blood sample with said hemolysing solution.
Patent DE-2850674-A1 (DE)
Title: Road vehicle door lock incorporating heating element - in thermal contact with heat-conductive external surface of lock housing
Inventor: HOEFER EDWIN
IPC: E05B17/00
Filed: 1978-11-22
Abstract: The lock has a heat conductive surface (9) of the lock housing (5) in thermal connection with a heating element. The latter comprises a stamping (10) of electrically conductive material with a heat output face (12) of similar configuration to the heat conductive surface (9) of the lock housing (5). Pref. the heating element comprises a stamping (10) of a material with a positive resistive temp. coefficient, which is pressed into contact with the flat edge (9) formed in the cylindrical lock housing (5). The stamping (10) may alternatively comprise a two-part ring enclosing the outer surf ace of the lock housing (5) and held in place by a surrounding outer sleeve, shurnk-fit into place.
Patent DE-2853825-A1 (DE)
Title: Antiinflammatory compsn. contg. tryptophan di:peptide - useful in human or veterinary medicine
Inventor: BAECKER ULRICH
IPC: C07K5/078
Filed: 1978-12-13
Abstract: Antiinflammatory compsns. contain >=1 cpd. of formula R1-Trp(X)-YR2 (I) or its acid or base salts. R1 = H, 1-4C alkanoyl, is not >10 C aralkanoyl, aroyl, tert, butoxycarbonyl (BOC), 1,7,7-trimethylbicyclo 2,2,1 heptan-2-yloxycarbonyl (IbOC) or 2-nitrophenylthio (NPS): X is H or formyl attached to the indole N atom of Trp. Y = Gly, aminolaevulinoyl, Leu, Val, Ala, sarcosyl or azaglycryl. R2 = lower alkoxy, (OH, NH, (opt. substd by or 2 lower alkyl) glucosamino, pyridylamino or piperazino). The following (I) are new cpds. N-Boc-Trp(H)-Z(Z= Leu, D, L-alpha-aminolaevulinic acid (or its methyl ester), glycinamide, Leu-methyl ester, sarcosine methyl ester, alanine methyl ester, glycine methyl ester (with Trp in D, L-form), glycine-4-methylpiperazide, glycine-3-pyridylamide glycine-4-benzylpiperazide or glycine-4-diphenylmethylpiperazide); Trp-D,L-alpha-aminolaevulinic acid; N-R1'-Trp-glycine methyl ester (R11=IBOC, NPS of trifluoroacetyl); N-BOC-1-formyl- or N, 1 diforml Trp-glycine-methyl ester (all amino acid and have L-configuration unless stated (otherwise). (I) do not have the side-effects of known antiinflammatories such as indomethacin. They are formulated conventionally for use of human or veterinary medicine pref. for a daily dose of 0.3-6 mg/kg per day, esp. in units of 0.1-1 mg/kg.
Patent DE-2914688-A1 (DE)
Title: Organ pipe with loudspeaker excitation - saves air blowing power and controls harmonics by matching speaker resonance to that of pipe
Inventor: LOHRMANN UWE
IPC: G10K11/08
Filed: 1979-04-11
Abstract: The air column in a pipe (4), e.g. of an organ, is excited at its fundamental resonance by a loudspeaker (7) with its diaphragm (9) facing the open end of the pipe. The loud-speaker is driven by a signal at the resonant frequency and its harmonic content controls the tone of the sound produced. The loudspeaker signal can be switched directly without causing unpleasant transients because the pipe resonance is much louder. The pipe resonance build up can be controlled by an air gap (10) between the pipe and the loudspeaker. This method of exciting a pipe uses less power than air blowing.
Patent DE-2915856-A1 (DE)
Title: Three ball rotating pendulum display for clock - has fixed pin acting as stop for projection on pendulum to prevent excess rotation of latter
Inventor: FEHRENBACHER WOLFGANG
IPC: G04B41/00
Filed: 1979-04-19
Abstract: The rotary pendulum (1) is suspended by a torson wire or tape (11) from a mounting (14, 15, 17) including a spring permitting natural adjustment in the vertical direction. The pendulum is prevented from excess swing by a projection attached to the pendulum which can strike a stop (8b). The pendulum has a fixed natural frequency of about eleven seconds but is forced to oscillate with a frequency of ten seconds by means of an intermittent force applied by six spokes (25a) of a wheel (25) driven by the second shaft (27) of the clock. This wheel is driven via a spring (30) which ensures a smooth application of force just sufficient to turn the pendulum at this frequency.