baber/WOPTO huggingface dataset:
Patent WO-0173281-A1 (WO)
Inventor: KUSTOSCH MARIO
IPC: F02D41/22
Filed: 2001-02-13
Abstract: The invention relates to a method and to a device for controlling the drive unit of a motor vehicle. A limiter is provided which limits the engine speed to a predetermined threshold value in at least one operating state. Said limiter is controlled to be ineffective in said at least one operating state depending on at least one other parameter.
Patent WO-0201087-A1 (WO)
Inventor: WINKEL HANS-HEINRICH
IPC: F16D3/74
Filed: 2001-06-07
Abstract: The invention to a coupling arrangement for transmitting a torque, comprising a drive shaft (1), a driven shaft (5), a damping element (16) which is allocated to one of the shafts (1, 5) for compensating for an axis centre misalignment between the two shafts (1, 5); and a radial clamping element (4) which is allocated to the other shaft (1) and which is coupled with the damping element (16) for introducing a defined force (K) which is exerted radially on the driven shaft (5).
Patent WO-0226471-A1 (WO)
Inventor: UPHUS REINHARD
IPC: B29C48/58
Filed: 2001-09-28
Abstract: The invention relates to a screw extruder (15) and gear pump (18) arrangement for highly viscous media, in particular, for plastic melts and rubber mixtures, comprising one or several screw shafts (17) and a gear pump (18) mechanically coupled to the screw shaft(s) (17), for drive purposes, the pump housing (4) of which is part of the housing for the screw extruder, or is directly attached thereto.
Patent WO-03026101-A1 (WO)
Inventor: BALLMANN THOMAS
IPC: H02K5/20
Filed: 2002-08-22
Abstract: The invention relates to an electrical machine, in particular a generator for motor vehicles. Said machine comprises a rotor (13) that is mounted in a housing (19) and a stator (16), whereby the latter (16) can be cooled by a liquid cooling circuit (80), which runs around the periphery of the stator (16). The liquid cooling circuit (80) is delimited by housing parts (22, 25) of the electrical machine (10), a first housing part (22) being essentially pot-shaped with a substantially hollow cylindrical mounting (82), which has a first end (84) and an opening (87) at a second end. The electrical machine (10) is characterised in that a second housing part (25) has a substantially hollow cylindrical mounting (64) with an opening (67) at a first end (66) and a seal (69) at a second end (68). The first end (66) of the second housing part (25) is inserted into the first housing part (22) from the side of the second end (86) of the first housing part (22), thus forming an annular traversable cooling channel (89).
Patent WO-2004058462-A1 (WO)
Title: Vorrichtung für die bearbeitung von innenecken
Inventor: BUROW HANS-JUERGEN
IPC: B27F5/12
Filed: 2003-12-04
Abstract: Bei einer Vorrichtung für die maschinelle Bearbeitung von Innenecken 13, 18 von Ausnehmungen 14 in einem Werkstück 15 ist ein um seine Längsachse 4 drehbares Schlagwerk 3 für das Eintreiben einer in einer Ebene quer zur Schlagrichtung liegenden Schneidkante 11, 12 in das Werkstück 15 vorgesehen.
Patent DE-1800967-A1 (DE)
Title: Electrophotographic copying material with coating of
Inventor: MIZUNO AKINORI
IPC: G03G5/05
Filed: 1968-10-03
Abstract: Copying material for use in colour electrophotography consists of a base layer, on one side of which a light sensitive layer is bonded by means of a polymeric binder, the light sensitive material consiting of a mixture of fine ZnO particles coated with a blue-sensitive dye, or a green-sensitive dye, or a red-sensitive dye, all three types being present, while the dyes may be mixed with a high mol. wt. coating composition, and/or the blue-sensitive particles may be coated with a blue filter layer, the green-sensitive particles may be coated with a green filter layer, and the red-sensitive particles may be coated with a red filter layer. The high mol. wt. coating compsn. is pref. insoluble in the solvent for the polymeric binder.
Patent DE-1817255-A1 (DE)
Title: Power plant having increased output - using gas cooled reactor
Inventor: HRYNISZAK WALDEMAR
IPC: G21D5/06
Filed: 1968-12-27
Abstract: There is an operational stage to which the gas heated in the reactor is conducted in order to convert some of the heat into work. Additional heat energy is supplied to the gases coming from the reactor, at peak load periods and when gas is being supplied to the operational stage.
Patent DE-1945538-A1 (DE)
Title: Single screw extruder
Inventor: WITTROCK LUDWIG
IPC: B29C48/03
Filed: 1969-09-09
Abstract: The depth of the screw threads is less than 1 mm., pref. 0.7 mm., and constantly increases in the direction of flow. The extruder is particularly used for mixing or plasticising synthetic thermoplastics.
Patent DE-1948992-A1 (DE)
Title: Linear alpha olefins prodn
Inventor: V FAVIS DIMITRIOS
IPC: C08F2/00
Filed: 1969-09-27
Abstract: Ethylene is polymerised over a catalyst system comprising (I) a compound selected from the group consisting of (A) alkyl compounds of a metal selected from. Groups I to III of the Periodic Table, and (b) compounds as in (a) wherein one or more, but not all, alkyl groups are replaced with a halogen; (2) a transition metal halide; and (3) a tertiary halide or monochloro alkyl cyclopentene and in presence of recycled lower molecular weight olefins, the presence of which increases the production of the desired heavir liquid olefins.
Patent DE-2015699-A1 (DE)
Title: Ceramic tile and plate glazing
IPC: C04B41/45
Filed: 1970-04-02
Abstract: The equipment is arranged so that at least a portion of the glazing fluid is sprayed through a nozzle(s) whose cross-section is small compared to the surface being sprayed. The sprayed jets have an orbital movement and move in a parallel plane to the tile or plate surface. There may be several jets applied at the same time or, applied one after the other. The jets are either circular or long and thin in shape and the parts being sprayed move along on a conveyor belt.
Patent DE-2021673-A1 (DE)
Title: Pile fabric cutter- with suction unit to draw air round - aerodynamic-profile lubricating unit
Inventor: JOSEF DR-ING GIERSE FRANZ
IPC: D06C13/00
Filed: 1970-05-02
Abstract: A single suction unit is provided for the pile fabric cutting unit, with the wick lubricator unit mounted in an aerodynamic form in the air channel. The profile develops an air turbulence to extract cut pile fibres and dust, and also to cool the cutting cylinder.
Patent DE-2032959-A1 (DE)
Title: Plastics guide tube - for 'bowden' cable
IPC: F16C1/26
Filed: 1970-07-03
Abstract: The guide tube is pref. of polyacetal resin, and is for fastening to walls, or outer vehicle frames or bodies, as a guide tube for a 'Bowden' cable, by one end and possibly both. At the points to be reinforced, reinforcements of plastics are moulded on and surround the tube in a length which guarantees a secure attachment to it. Fasteners such as perforated bars, clamps or clips are integrally formed of plastics.
Patent DE-2035041-A1 (DE)
Title: Cement clinker drier - with divided preheater flows
IPC: F27B7/20
Filed: 1970-07-15
Abstract: A preheater for pulverulent material, esp. cement dust for producing clinker, of the vertical shaft type with top cyclone and material inlet and bottom gas inlet from the rotary kiln, has a gas inlet divided into two branches, leading to two separate contraflow shafts each with its own cylinder and material inlet. This enables the shafts and cyclone thickeners to be kept to a desirable size.
Patent DE-2040394-A1 (DE)
Title: Compression - resistant zinc alloys - contg aluminium, copper, magnes beryllium, titanium optionally silver
Inventor: ISOBE TAKEHIRO
IPC: C22C18/04
Filed: 1970-08-13
Abstract: Compressin-resistant Zn alloys contain (in wt %) 2-15 (esp. 2.5-7) Al, 2-10 (3-7) Cu, 0.02-0.15 (0.04-0.1) Mg, 0.02-0.15 (0.04-0.1) Be, 0.01-0.5 (0.08-0.15) Ti, opt. 0.01-3 Ag, bal. Zn, and are esp. useful as bearing metals, also as working materials for casting moulds, pistons, constructional materials exposed to compression, spring bars and other machine parts. Alloys have up to 110 kg/sq mm compression resistance and 43 kg/sq. mm. proof stress on compressive deformation, high compressive strain on fracture, no intermetallic corrosion.
Patent DE-2050626-A1 (DE)
Title: Calender roll construction
IPC: D21G1/02
Filed: 1970-10-15
Abstract: Roller has an inner core surrounded by an elastomeric layer and an outer shell consisting of a non woven mat bonded with thermosetting resin and having a tensile strength greater than 5 lbs/in. Pref. the outer surface is grooved and the elastomeric layer has pores or grooves to provide resiliency. The non-woven mat is pref. acrylic material and the resin is epoxy.
Patent DE-2105064-A1 (DE)
Title: Phosphorus contng dicarboxylic acid imides prepn - from phosphites or phosphonates and maleimides
IPC: C07F9/553
Filed: 1971-02-04
Abstract: Cpds. of formula: (where n is 1-3; R1 is opt. halogen-substd. 1-18C (cyclo)alkyl, aryl and esp. opt. halogen-substd. 1-18C, (cyclo)alkoxy or aryloxy; R2 is opt. halogen-substd. 1-18C, (cyclo)alkoxy or aryloxy; R is H or opt. halogen-substd. 1-18C, (cyclo)alkyl, aryl, acyl or a heterocyclic gp.; if n = 1, R is a monovalent gp. and if n >1, R is a polyvalent gp. w.r.t. the acid imide gp.) are esp. useful as flame-inhibitors and in the plastics, textile and biochemical fields, e.g. as plant growth regulators, anti-auxines, insecticides, fungicides and herbicides, spasmolytics and tumour inhibitors. They are prepd. by recting PR1R2R3 with a maleimide: at 10-70 degrees C (pref. 20-40 degrees C) in the presence of molar amts. of a carboxylic acid, esp. AcOH, w.r.t. ester, opt. in a solvent.
Patent DE-2107347-A1 (DE)
Title: Packing and insulating materials - contg bitumen, ethylene copolymer and sulphate pitch
IPC: C08L23/08
Filed: 1971-02-16
Abstract: Moulding prepn. contains 5-90 wt % of bitumen, 10-90 wt % of an ethylene copolymer, with a melt index (190 degrees C/2.16 kg) of 0.5-50 g/10 min. and 15-60 wt % of sulphate pitch (residue from distillation of liquid resin from pine wood.) Opt. 1-10 wt % of a dyestuff and/or 1-30 wt % of a filler may be added.
Patent DE-2112236-A1 (DE)
Title: Ceramic capacitor - with organic carrier layers for ceramic paste to develop thin ceramic sheets
Inventor: VIERNICKEL KONRAD DIPL-MINERAL
IPC: H01G4/30
Filed: 1971-03-13
Abstract: The organic layer of cellulose of polyterephthalate film supports the layer of ceramic paste pressed into position, and dried. When the alternating layers have been built up, with the conductive layers, the package is pressed at 1.5 t/cm2 and heated to disintegrate the carrier layers and sintered to give a complete ceramic condenser component.
Patent DE-2139013-A1 (DE)
Title: Screw pump - with flexible torsion resistant tube as drive coupling
Inventor: KARSTEN ROLF
IPC: F04C15/00
Filed: 1971-08-04
Abstract: A screw pump comprises a multi-thread hollow stator tube and a rotor, pref. single-thread, rotating therein; to accept the eccentric rotation of the rotor, it is connected to the driveshaft by a flexible coupling consisting of a torsion-resistant tube. Pref., the tube is reinforced by one, or two opposed, sets of helical reinforcement; to prevent it from collapsing inwards it may have helical internal coils, also acting as reinforcement, or an internal support tubef these may be of polyurethane. The arrangement avoids mechanical parts which have to be shielded from contact with the pumped material.
Patent DE-2148485-A1 (DE)
Title: Health cigarette - with herbal filling
Inventor: BIESINGER ERWIN DR JUR
IPC: A61K9/00
Filed: 1971-09-29
Abstract: Natural or synthetic aroma materials are used, not dangerous to health and possibly with a medicinal action.
Patent DE-2157072-A1 (DE)
Title: Plastics bag chain - with reinforced handle serving as filler valve
Inventor: LEHMACHER HANS
IPC: B65B43/26
Filed: 1971-11-17
Abstract: Continuous thermoplastics bag assembly having a reinforced handle serving simultaneously as filler valve is formed by folding a thermoplastics web about its longitudinal axis, welding a folded strong thermoplastics strip to the free edges of the folded web which is welded transversely at intervals to form the bags which are filled by slitting the strip just in front of a filler funnel and closed by thermowelding at the free edges and finally cutting the handle holes in the strip.
Patent DE-2215516-A1 (DE)
Title: 1 h-pyrazolo (3,4-d) pyrimidines - useful as plant-protection agents, or their inters
Inventor: GROHE KLAUS DR
IPC: C07D487/04
Filed: 1972-03-30
Abstract: Title cpds. of formula (I): (where R1 and R2 are H, Cl, CCl3, C2Cl5, -CCl=CCl2, or phenyl opt. mono- or poly-substd. by Cl or CF3, and R3 and R4 are opt. substd. is not >8 C aliphatic or cycloaliphatic residues, or opt. substd. aromatic or heterocyclic residues, and R3 can also be H), those in which R1-R3 are other than H being claimed per se), are prepd. by reacting cpds. of the formula : R1-CCl2-N=CCl-R2 with 5-amino-pyrazoles of formula (III).
Patent DE-2221718-A1 (DE)
Title: Well logging system - with plastics insulated coaxial cable and compensation circuit
Inventor: PAAP HANS JUERGEN
IPC: E21B47/12
Filed: 1972-05-04
Abstract: System uses a coaxial cable to scan the state of the well; a reference signal produced in the well is superimposed to the state signal and transmitted to an electronic circuit on the surface where the signal decay is compensated corresp. to any amplitude change of the reference signal. The compensated signals finally produce an output singal in accordance with the logged state of the well.
Patent DE-2265036-A1 (DE)
Title: External rear view mirror mounting - control lever movement controls fluid pressure to elements which are mirror connected
IPC: B60R1/076
Filed: 1972-08-09
Abstract: A mounting assembly in which the mirror may be located externally of the vehicle and have its viewing position adjusted from within the vehicle, comprises a base member affixed to the exterior of the vehicle with a mirror adjustably mounted within the base member. Swivel means pivotally mount the mirror to the base member and a pair of fluid controlled elements each extending between the mirror and the base member, and each being adapted to have their lengths adjustably varied by control of fluid pressure operate to enable adjustment of the positioning of the mirror by pivotal motion about the swivel means. Each of the fluid controlled elements is pivot interconnected to the mirror and fluid control means operate to enable selective variations from within the vehicle of application of fluid pressure to each of the fluid controlled elements. The swivel means and each of the fluid controlled elements are individually connected to the mirror, respectively, at three spaced apart points not linearly aligned each taken relative to the others.
Patent DE-2307297-A1 (DE)
Title: Metal extraction - by pressure-nitric acid leaching
Inventor: POSEL JOHN G
IPC: C22B3/00
Filed: 1973-02-14
Abstract: Ni, Ag, Cu etc., may be very efficiently extracted from untreated sulphide ores and concentrates by subjecting to a pressure leaching process in which molten sulphur is formed as a separate fluid layer. This is then removed via a flash-tank and purified if necessary. Typical conditions using a 30-50% HNO3 leach soln. are 115-125 degrees C at 3.52-8.44 ats. gas (usually air or gas e.g., N2) pressure. Reaction time is 30-60 mins. with high efficiency i.e. >99.9%. NHO3 can be regenerated from nitrous fumes and returned to the closed system or converted to NH4NO3.
Patent DE-2328714-A1 (DE)
Title: Laminated steel chill casting mould - of lowered thermal shock sensitivity, producing ingots having fewer fissures
Inventor: BOLLIG GEORG DIPL ING
IPC: B22D11/059
Filed: 1973-06-06
Abstract: The laminate consists of a panel having a high thermal conductivity, pref. Cu, provided with a bearing metal layer which has a low tendency to diffusion bonding w.r.t. the cast steel. The laminate should have an ave. thermal conductivity of is not 80% that of Cu. The bearing metal may be of tin/aluminium bronze.
Patent DE-2335887-A1 (DE)
Title: Simple valve spring compressor - for removal of valve retaining collets has one piece cranked lever
Inventor: WOLFF KLAUS-JUERGEN
IPC: B25B27/26
Filed: 1973-07-14
Abstract: The compressor consists of a one-piece angled lever having a handle and an area which is aplied to the valve spring retaining washer. There is an aperture in the end of the handle applied to the washer to accommodate the valve spindle together with the valve collets, and also having a supporting area which contains two contiguous apertures of which one permits drawing of the lever on to the valve rocker mounting bolt and the other is so dimensioned that it fits behind the protuberance at the head of the bolt.
Patent DE-2336855-A1 (DE)
Inventor: TANAKA EIICHIRO
IPC: G02F1/1339
Filed: 1973-07-19
Abstract: 1401404 Modulating light CITIZEN WATCH CO Ltd 17 July 1973 [21 July 1972 29 Jan 1973 8 May 1973] 33921/73 Heading H4F In a "twist" liquid crystal display cell, nematic material is disposed between transparent electrode films on glass substrates peripherally sealed by a low melting point glass layer, and molecular alignment adjacent each film is produced by forming parallel grooves therein, e.g. by rubbing with diamond paste, or by oblique vapour deposition thereon of a thin heat resisting film, of SiO, Cr, Al or Au, for example. As shown in Fig. 1, the peripheral sealing layer 3 on one substrate 1 may be provided with a filling opening 4, and a notch 5 for engagement of a metal pin (6) projecting from the other substrate, to permit connection to the associated electrode layer. In other embodiments, Figs. 7 and 8 (not shown), a filling aperture is formed ultrasonically in one of the substrates, and the adjacent area metallized by firing with an Ag/Pd paste. After filling, a metal plug is inserted in the aperture and sealed with a low melting metal. Alternatively a pipe is sealed in the aperture with a low melting metal prior to filling, and is subsequently sealed by forcedly inserting a metal plug.
Patent DE-2340534-A1 (DE)
Title: Inserter for venous catheter - has guide tube for catheter tube slit for removal after introduction of catheter
Inventor: SOKOL KURT DR MED
IPC: A61M25/06
Filed: 1973-08-10
Abstract: Inserter for a venous catheter has a guide tube which can be inserted into the opening of a vein and which has an internal channel dimensioned to receive the catheter tube and is partable longitudinally, to be removed from the introduced catheter. The guide tube for the catheter tube is united by a Y-type connecting point with a second guide tube for a puncture needle to give a common guide section. Preferably the free end of the common section is conically tapered, and it and the first guide tube have an outer parting gap throughout, formed by overlapping of the abutted pre-slit tube edges.
Patent DE-2343493-A1 (DE)
Title: Electric shaver with built-in fragrance reservoir - masks odour given off by lubricating oil from newly run-in shavers
Inventor: HUEBNER HEINZ-RICHARD
IPC: B26B19/38
Filed: 1973-08-29
Abstract: The fragrance reservoir held in the electric shaver is a phial which is held adjacent to the drive unit of the shaver housing. This container is connected by means of a channel with the drive unit. A needle is arranged into the channel which pierces the phial. The upper end of the drive unit has a blowing fan arrangement for spreading the fragrance through the cutting head. Preferably the fragrance is in liquid form and in soaked up into a piece of cotton wool which is then put into the phial, thus facilitating preparation of the selected fragrance in the shop etc.
Patent DE-2345902-A1 (DE)
Title: Automatic tension adjustment for variable speed belt drives - avoids uneven drive from dimensional variations in components
Inventor: STEUER HERBERT
IPC: F16H9/16
Filed: 1973-09-12
Abstract: Belt tension is achieved, through axial loading of the pull eys, by springs acting between an adjustment block and an adjustment nut. A gap is thus maintained during normal running conditions and variations in the dimension of the pulley faces or the belt width are absorbed by this gap. If the belt wears, adjustment is taken up in the normal way by the circumferential spring which rotates the adjustment nut in the absence of friction to prevent it. Under overload conditions, the springs are fully compressed and the adjustment block comes into contact with the adjustment nut for instance during acceleration of the drive.
Patent DE-2357682-A1 (DE)
Title: Injection moulding ram fed from laterial tamper - via duct with smooth curves and no constrictions to avoid overheating
IPC: B29C45/58
Filed: 1973-11-19
Abstract: A plastics injection moulding machine comprises a barrel housing an axially movable ram and having an inlet duct at the rear, through which material is fed from a hopper via the duct. This duct is shaped as a continuous curve, esp. a quadrant tangential to the tamper duct at one end and a central passage in the ram at the other end. By eliminating sudden changes of direction in the duct, excessive heating of the material is avoided.
Patent DE-2364651-A1 (DE)
Title: Dry recording unit for recording instruments - has writing element mounted on instrument moving element
Inventor: BARTEL HELMUT
IPC: G01D15/02
Filed: 1973-12-24
Abstract: The writing element acts on the recording medium provided with a pattern of smearable colour particles. The recording medium is a paper chart, and the colour particles are carbon ink particles. The writing element has a point of a hard elastic material. The recording paper strip moves over the writing support over which the writing element moves corresponding to the results given by the registering apparatus. The strip can be provided with holes on both sides for transport by means of a spiked roller. The recording quality of the strip remains constant for a sufficient length of time even in the rolled out condition.
Patent DE-2400669-A1 (DE)
Title: Hammer mill with fan has regulator for top-fed material - with perpendicular obstacle wall to separate foreign bodies
Inventor: HOMMEL HELMUT
IPC: B02C11/04
Filed: 1974-01-08
Abstract: Hammer mill has a fan and a regulator for material to be milled fed from above, with a perpendicular obstacle wall to separate foreign bodies. The wall is an attachment face for applying the housing of the regulator to the mill housing. More partic., the mill has a small height dimension, without adversely affecting reliable function. The striker hammers revolve in the mill housing, and a sieve encloses the milling chamber and is enclosed by fan blades; the hammers and fan blades are driven by a motor. The fan blades produce a suction flow by which the material is sucked in over the regulator (housing) and a feed channel centrally into the mill housing, and regulation of the material is pneumatically effected.
Patent DE-2407446-A1 (DE)
Title: Lifting and tilting equipment - has swing arm attached to one of lazy tongs levers acting as guide
Inventor: SANTIC BLAZ DIPL ING
IPC: E04H6/06
Filed: 1974-02-16
Abstract: The mechanism is particularly for mobile or stationary loading equipment as used in multi-storey garages, the load being raised by pairs of lazy tongs levers on each side, whose free ends perform a curved pendulum movement converted by guides into a straight lifting movement and each lies on the same side of the vertical plane passing through the link pin joining them. A swing arm linked to one lever end acts as the guide, and its point of attachment is always between the stationary pivot points of the levers. Where a swing arm is provided for the other lever, it can be connected to it at any desired point.