baber/WOPTO huggingface dataset:
Patent WO-03016743-A1 (WO)
Title: Verfahren zum ansteuern einer kupplung und vorrichtung zur betätigung einer kupplung
Inventor: VORNEHM MARTIN
IPC: F16D48/06
Filed: 2002-08-09
Abstract: Es wird ein Verfahren zum Ansteuern einer Kupplung eines elektronischen Kupplungsmanagements und/oder eines automatisierten Schaltgetriebes vorgeschlagen, bei dem ein Greifpunkt der Kupplung in Abhängigkeit der Kupplungstemperatur bestimmt wird um bei der Ansteuerung der Kupplung berücksichtigt wird. Ferner wird eine Vorrichtung zum Betätigen einer Kupplung (101) mit einem Motor (102), welcher über ein Getriebe (103) mit einem Ausrücksystem (104) gekoppelt ist, vorgeschlagen, bei der das Getriebe eine Rotations-Translationswandlung ermöglicht, wobei das Getriebe im Vorwärtstrieb einen hohen und im Rückwärtstrieb einen niedrigen Wirkungsgrad aufweist, sodass das Getriebe bei anliegender Last selbsthemmend und/oder selbstbremsend ausgebildet ist.
Patent WO-2004016725-A1 (WO)
Inventor: LENZ AUGUST
IPC: C12C7/16
Filed: 2003-06-23
Abstract: L'invention concerne un dispositif de dédrêchage (01) pour une cuve de clarification. Ce dispositif comprend au moins un racloir à drêche (05) pouvant être déplacé entre une position de repos relevée et une position de dédrêchage abaissée, la drêche pouvant être retirée de la cuve de clarification par un entraînement rotatif du racloir à drêche (05) en position de dédrêchage. Selon ladite invention, ce dispositif de dédrêchage (01) est équipé de capteurs de position (13, 14) par lesquels la position du racloir à drêche (05) peut être déterminée.
Patent WO-2004083011-A1 (WO)
Inventor: ZIMMER JOACHIM
IPC: B60S1/34
Filed: 2003-11-21
Abstract: The invention relates to an articulated arm (10) with a wiper rod (14), which has a round cross-section contour between both ends (16, 20) thereof and whose one flattened end (16) is fastened inside an articulated part (12) by crimping and which has a mounting eyelet (26) whereas a wiper blade can be connected in an articulated manner to the free end (20) of the wiper rod (14). The invention provides that the free end (20) of the wiper rod (14) comprises, laterally toward a wiper blade, a bearing journal (22, 38) that extends approximately parallel to a vehicle window.
Patent WO-2004055727-A1 (WO)
Title: Verfahren und vorrichtung zur digitalen bildverarbeitung von cmos-kamerabildern.
Inventor: SCHARR HANNO
IPC: H04N5/217
Filed: 2003-11-28
Abstract: Die Erfindung betrifft ein Verfahren sowie eine Vorrichtung zur digitalen Bildverarbeitung von CMOS-Kamerabildern. CMOS-Kameras weisen bei der Aufnahme von sich bewegenden Objekten mit hohen Kontrasten einen Nachleuchteffekt auf. Dieser führt bei der Bildauswertung zu fehlerhaften Werten. Mit dem erfindungsgemässen Verfahren und der Vorrichtung ist es nunmehr möglich, eine verbesserte digitale Bildauswertung von CMOS-Kamerabildern zu ermöglichen. Durch Subtraktion einer definierten Abklingkonstante c multipliziert mit dem Ausgangssignal g von der zeitlichen Änderung des Ausgangssignalwerts kann der aktuelle Photostrom ohne Nachleuchteffekt ermittelt werden.
Patent DE-1804734-A1 (DE)
Title: Rolling metal shot of metals deformable above - 700oc to produce strip metal and the like
Inventor: GEHRING DIPL PHYS DR RER NAT E
IPC: B22F3/18
Filed: 1968-10-23
Abstract: Metal shot is compacted in one pass to almost their complete theoretical density. Rolling is carried out at roll diameters of 300mm with a rolling force exceeding a strip width of 0.6 t/mm. Use of rolls with a larger diameter is indicated when a thicker rolled product is to be obtained with metal particles of the same size.
Patent DE-1809361-A1 (DE)
Title: Antistat for plastics
Inventor: KUBITZKY DR CARL
IPC: C08L101/00
Filed: 1968-11-16
Abstract: The antistatic agents which are esp. of use in thermoplastics such as PVC, polyethylene and polystyrene, are the reaction product of orthophosphate esters containing >=1 free OH grp. per mol., and a stoichiometric deficiency of isocyanates which may be monomers, dimers or urethane resins containing >=1 free isocyanate group per mol.
Patent DE-1816631-A1 (DE)
Title: 17beta-spiro-oxiranes of the oestrane series
Inventor: PONSOLD DIPL-CHEM DR HABIL KUR
IPC: C07J71/00
Filed: 1968-12-23
Abstract: Preparing 17beta-spiro-1',2'-oxiranes of the oestrane series by reaction of 17-keto-oestranes with excess of diMe-sulphuronium-methylide in a solvent, e.g. diMe-sulphoxide or THF at -10 to +20 deg., pref. at 0 deg. 3-Methoxy-oestra-1,3,5(10)-trien-17beta-spiro-1',2'-oxirane (I) (specifically claimed).
Patent DE-1930518-A1 (DE)
Title: Locking nozzle for injection moulding polyamides - linear polyethylene etc
Inventor: NAWRATH PETER
IPC: B29C45/23
Filed: 1969-06-16
Abstract: In the nozzle are thermo-bimetal elements. Their bending forces produce pressures which lock the nozzle. These are overcome during the injection process. Spec., the heat necessary to bend the elements is supplied by a nozzle heating bath or other heat source.
Patent DE-2011132-A1 (DE)
Title: Urea and methyl cellulose-contng adhesives
IPC: B01J2/28
Filed: 1970-03-10
Abstract: Adhesives are produced by intimately mixing urea (100 wt. parts) with methylcellulose (33-100 wt. parts) while moistening with water. The moistening may also be done with methyl alcohol, and small amts. (e.g. 1-2 wt. parts) of zinc acetate or some other organic cpd. of an amphoteric metal may be added during the mixing. The adhesives are of use in the granulation of fertilisers and for soil improvement purposes; they are capable of crosslinking mineral particles, so that agglomeration is improved.
Patent DE-2021327-A1 (DE)
Title: N-phenyl carbamate derivs
Inventor: FUJINAMI AKIRA
IPC: C07C271/06
Filed: 1970-04-30
Abstract: A composition comprising an effective amount of the N-phenylcarbamate cpd. of the formula:- where R1 and R2 are each H or lower alkyl, R3 is cyano, carboxyl or a group of the formula:- -COOR4 or where R4 is lower alkyl and R5 and R6 are each H, or lower alkyl and X and X' are each halogen, provided that R1 and R2 are both H, or same or different lower alkyl, when R3 is cyano and that R1 and R2 are each lower alkyl when R3 is carboxyl or the group of the formula:- -COOR4 where R4 is as defined above, and an inert carrier.
Patent DE-2042202-A1 (DE)
Title: Non-woven impregnation - using teflon (rtm)-coated heated drum and supporting belt
Inventor: HARMENING GUSTAV DIPL-ING
IPC: D04H1/655
Filed: 1970-08-26
Abstract: In impregnating a non-woven material with coagulating latex bonding agent, a heated Teflon (RTM) coated drum and a Teflon (RTM)-coated belt are used for the bonding agent to be fed between them to impregnate the material and coagulate after penetration. This provides impregnation for non-needled non-wovens without fibre dispersion, and without build-up of bonding agent which could affect consistency.
Patent DE-2045169-A1 (DE)
Title: Treatment of oxo reaction mixts - by addn of aqs alkali hydroxide
IPC: C07C45/50
Filed: 1970-09-12
Abstract: Hot Oxo reaction mixts are treated during or after reaction, with aq. solns of alkali hydroxides. The Oxo mixt is obtd. in the prepn of aldehydes and/or alcohols by reaction of olefins with CO and H2 are elevated temp. VIII metals which are modified with tert. org. phosphines having hydrocarbon substituents. No ppt of catalyst metal is formed and the distd. aldehydes and alcohols have a reduced phosphorus content.
Patent DE-2049888-A1 (DE)
Title: Suction extraction of hosiery - from a small circular knitter with rotary head and air flow change valve
IPC: D04B15/92
Filed: 1970-10-10
Abstract: Suction equipment to draw hosiery from a small circular knitter has a revolving perforated insert in the suction head, and a valve to change the air flow direction. During prodn. the hosiery is drawn into the revolving insert and on completion, the valve changes, and the hosiery is directed through a delivery tube to the delivery station. The purpose is to provide a suction equipment easily mounted to a circular knitter which draws out the hosiery without twisting or stretching.
Patent DE-2059105-A1 (DE)
Title: Plastic bag mfr - using machine in which stamping of handle slot and welding of handle are combined in single work station
Inventor: SCHWARZKOPF AUGUST
IPC: B31B70/00
Filed: 1970-12-01
Abstract: Apparatus for the manufacture of plastic carrier bags, of known type having a rigid handle welded to the upper edge of one wall and a folded-over edge on the other wall with an insertion slot for the handle in the fold line, in which provision is made for the stepwise advance of a half tubular strip of plastic film with one wider and one narrower layer, and for the formation of the insertion slot in the wider layer, the welding on of the handle to the narrower layer, the folding over of the edge of the wider layer below the narrower layer, and the formation and separation of the individual bags by cutting-welding transversely to the length direction of the strip, with the improvement whereby the apparatus for stamping out the insertion slot and for welding on the handle are combined to form a single work station, with the apparatus for folding over the edge of the wider layer situated downstream, the stamping tool being able to reciprocate parallel to the plane of the strip, whiel a station for stamping out apertures on the edge of the narrower layer of the semi-tubular strip is provided between the slot stamping/handle welding station and the transverse cutting/welding station, such apertures extending centrally between successive handles over the whole width of the folded over part of the other layer of the strip.
Patent DE-2106598-A1 (DE)
Title: Textile ind waste waters treatment - contg inorganic salts after sepg strongly and slightly concd portions
IPC: C02F9/00
Filed: 1971-02-12
Abstract: Waste waters, which are strongly contaminated with inorg. salts are treated separately from slightly inorg. salt-contaminated waste waters to remove mechanical and dissolved organic impurities. Inorg. constituents are removed by ion exchange only from the slightly contaminated waste waters, while the strongly contaminated waste waters are re-used where a high salt-content is necessary, e.g. dye-baths. Strongly inorg. salt-contaminated waste waters may be diluted with slightly contaminated waters to form ind. water of medium salt content. Mechanical and at least part of dissolved organic impurities are removed from waters by flocculation, opt. with pH adjustment, esp. using Gp. II metal hydroxides, partic. Ca(OH)2. Any residual dissolved org. impurities may be removed with a scavenger-filter.
Patent DE-2119071-A1 (DE)
Title: Casting duroplast mould core - in inner and outer moulds with ejector rod
IPC: B29C39/06
Filed: 1971-04-20
Abstract: An appts. for mfg. hollow mould core from thermosetting materials comprises a feed mechanism for introducing the thermoplastics into a core forming mould (I) a furnace, and an ejector mechanism for removing the core from (I). (I) comprises an outer mould with a central hole in its base, a disc, also with central hole, which sits inside the outer mould, the two holes being coaxial and an inner mould, with its central hole continuing as a truncated pipe to fit inside the other two holes. In this assembled position, the inner and outer moulds are located with the disc between their bases, so that, the core is formed in the space between them. The ejector mechanism comprises a rod with two successive abutments so arranged that when the rod is moved upwards, the first abutments lifts out the inner mould from the cast core, while the second abutment lifts out the cast core and the disc beneath it. When these two groups have been raised clear of the outer mould, the inner mould is removed and the core separately removed, while the disc is ready for return into the outer mould.
Patent DE-2128824-A1 (DE)
Title: Plate type heat exchanger - with adhesive bonded plates
IPC: F28D9/00
Filed: 1971-06-09
Abstract: Plate-type heat exchanger is composed of an assembly of corrugated profiled sheets, supporting each other on the resulting contact positions, pref. bonded by adhesive, a series of contact positions, the complete surfaces of which cover each other, being formed from possible contact positions of profiles of adjacent sheets projecting from the remaining profiles and lying in a plane parallel to the sheets.
Patent DE-2134790-A1 (DE)
Title: Polyalkylbenzene polyhydroperoxides - isolated from polyalkylbezene oxidation reaction mixtures
Inventor: BURKHOLDER WARD JOHN
IPC: C07C407/00
Filed: 1971-07-12
Abstract: Polyalkylbenzene polyhydroperoxides are sepd. from other oxidn. products of polyalkylbenzenes by mixing the oxidn. reaction prod. with an H2O-immiscible organic liquid (0.1-6 parts to 1 of reaction prod), precipitating alkali metal salts of the polyhydroperoxides by adding alkali metal hydroxide soln. (50-100 wt.% conc) sepg. the solid salts and converting them to polyalkylbenzene polyhydroperoxides. Free dialkylbenzene dihydroperoxides may be obtd. by adding H2O to the salt (at least 1:1), adding an H2O-immiscible organic liq. which dissolves free hydroperoxide but not its salt (organic liq. salt = 1:1 to 10:1), acidifying until the aq. phase is pH 11.9-8.0, sepg. the free hydroperoxide-contg. organic phase, adding to it enough C5-C12 hydrocarbon to turbidity it, and precipitating the hydroperoxide by cooling to =25 degrees C. By this method, polyhydroperoxides can be sepd. from reaction mixtures contg. up to 4 times as much monohydroperoxide and 20-30% as much carbinol hydroperoxide using only a single solid/liq. sepn.
Patent DE-2136871-A1 (DE)
Title: Sewage treatment tank - with two biological stages in compact volume
IPC: C02F3/30
Filed: 1971-07-23
Abstract: A cylindrical tank is divided by circular walls into three concentric spaces. The outer ring has an upper pre-treatment space and a lower sludge collection tank. The inner ring is the main activating/freshening space and the central section is the final sedimentation space. The chambers are interconnected to allow free circulation and a common drive shaft carries rotary aerations for the outer and inner rings and paddle type extraction pumps for sludge from the base and floating matter from the top of the central chamber both of which are fed back into the outer ring.
Patent DE-2142879-A1 (DE)
Title: Hydraulic mortar - contg hydraulic binder comminuted pumice with high proportion of fines and surfactant
Inventor: BLUM ADOLF
IPC: C04B28/10
Filed: 1971-08-27
Abstract: Mortar contg. granular and powdered pumice with high proportion of particles below 90 mu m or 63 mu m can be readily foamed and worked, and has good mechanical strength and heat-insulating props.
Patent DE-2149259-A1 (DE)
Title: Textile manipulator - utilizing gravity to ensure the crease-free alignment of textile cut-outs being fed to a sewing machine
Inventor: BESSMANN HEINER
IPC: A41H43/02
Filed: 1971-10-02
Abstract: Flexible materials to be sewn, partic. textile cut-outs, are taken up and transferred from a pile to a sewing machine for horizontal sewing by vertically suspending them after taking them up and aligning them while vertical following which they are swivelled into a horizontal plane.
Patent DE-2150719-A1 (DE)
Title: Bonding polyurethane integral foams - without roughening the surface
Inventor: DOLLHAUSEN MANFRED DR
IPC: C08J9/36
Filed: 1971-10-12
Abstract: Bonding of foams having integral unfoamed skin is achieved by applying to the surface, prior to bonding, a polyisocyanate e.g. 3,3'-dimethyl-triphenylmethane-4,4',6,6'-tetraisocyanate.
Patent DE-2152106-A1 (DE)
Title: Endless conveyor link - formed of metal embedded in plastics
Inventor: COLLINS BERNARD
IPC: B65G17/08
Filed: 1971-10-19
Abstract: Conveyor chain link comprises a channel shaped metal member having the side members extended at each end and provided at the ends with apertures to allow for interconnection. The channel member is wider at one end than the other, so that the links can be interconnected by placing the narrower extension of one link inside the wider extensions of an adjacent link, with a pin through the aligned apertures. Plastics material, e.g. glass reinforced nylon, is cast about the metal member to form an integral platform extending on either side of the channel member the plastics extending over the narrower extensions, to form reinforcement, being omitted from between the wider extensions, but having reinforcing portions on the outer sides of the extensions.
Patent DE-2164468-A1 (DE)
Title: Lubricants for metal-working - consisting of emulsions of branched-chain paraffin waxes contg carboxyl grps
Inventor: RAMLOCH HERBERT DIPL CHEM DR
IPC: C10M173/02
Filed: 1971-12-24
Abstract: The carboxyl gp. contg. paraffin waxes are present as salts with alkali metals, ammonia or amines. They are made by oxidn. of polyethylene waxes with branched C chains and number average mol.wts. of 500-10,000, and have acid values of 5-150. The emulsions are made by adding alkalies, ammonia or amines to aq. dispersions of the waxes contg. 0.5-10 wt.% wax, to give a pH of 7-8.5. Non-ionic and/or anionic emulsifiers are pref. included. The compsns., have excellent lubricating and cooling properties and are equally suitable for fast metal-working process which impose low loads on the lubricant e.g. turning, milling, boring, grinding, and for processes with heavy loads e.g. screw-cutting.
Patent DE-2202007-A1 (DE)
Title: Acetylene and ethylene recovery - from two heat-cracked gas mixtures using low temp dissociation process
Inventor: RANKE GERHARD DIPL-ING
IPC: C07C7/09
Filed: 1972-01-17
Abstract: Recovery of C2H2 and C2H4 by low temp. dissociation of 2 gas mixtures, generated separately from one another by heat-cracking hydrocarbons, one of which is rich in C2H2 and the other in C2H4, where the C2H2 is scrubbed out and recovered by washing with a solvent in 2 separated wash-steps and the C2H2-rich gas mixt. is introduced to process before the first and the C2H4-rich gas mixt. is introduced after the first wash step, is effected by recovering the crude scrubberd C2H2, formed in pre-wash, from scrubbing agent and adding it to the C2H4-rich gas mixt. before its low temp. dissociation; then separating by condensation, from both gas mixtures, first the 3+C hydrocarbons, followed by separation of the 2C hydrocarbons from CH4 and inert gases in a deep cooling stepf removing and recovering C2H2 in main wash from 2nd scrubbing step by stripping from the 2C hydrocarbon mixt. and recovering C2H4 from the residual gas.
Patent DE-2211042-A1 (DE)
Title: Dry cable cores - having moisture absorbing material packed into core
Inventor: MALTZ GEORG DIPL ING
IPC: H01B7/288
Filed: 1972-03-08
Abstract: The core of plastic insulated telecommunication cables is kept sufficiently dry for efficient operation. The moisture absorbing material pref. carboxymethylcellulose is packed into the core consisting of plastic insulated core leads before the water impermeable mantle is applied.
Patent DE-2213792-A1 (DE)
Title: Sheet metal redn - by rolling to produce single-leaf springs for vehicles
Inventor: NIESSEN KURT
IPC: B21H7/00
Filed: 1972-03-22
Abstract: Blanks of varying thickness are reduced by a rolling installation comprising two vertically superimposed rollers, the upper one of which can be adjusted w.r.t. the lower roller by means of a guide rail. The crossbar on which the upper roller is mounted, and which is pref. hydraulically loaded, holds an independently mounted guide roler that rests on the guide rail, and the latter can move relative to the guide roller.
Patent DE-2215555-A1 (DE)
Title: Melamine resin surface finish - for asbestos -cement plates using resorcin formaldehyde resin bonding agent
IPC: B29C63/48
Filed: 1972-03-30
Abstract: The resorcin formaldehyde resin and polymerizing additives, esp. phenol, are dissolved in a suitable solvent and applied. The solvent is then evapd. off and the melamine film heat pressed on to the adhesive layer formed.
Patent DE-2259766-A1 (DE)
Title: Pyrolysis process - using partial product recycle to control overall product distributions
Inventor: COOPER HERBERT W
IPC: C07C4/04
Filed: 1972-12-06
Abstract: Hydrocarbon pyrolysis process in which the prods. are sepd. into >=2 different parts and at least a portion of each of the different prods. are re-introduced into different points along the length of the pyrolysis furnace. The recycling techniques permits better control of the overall prod. distribution from pyrolysis processes, and allows a wider variety of feedstocks to be employed. The method minimises coke formation.
Patent DE-2315117-A1 (DE)
Title: Alkali dichlorocyanurate stabilisation - with cyanuric acid or cyanurates and inorg salts
Inventor: BERKOWITZ SIDNEY
IPC: C02F1/76
Filed: 1973-03-27
Abstract: Stabilised compsns. contain 10-70 (35-65) wt.% alkali metal dichlorocyanurate (I), esp. Na- or K- dichlorocyanurate, 25-75 (30-50) wt.% cyanuric acid or an alkali metal cyanurate (II), esp. Na cyanurate, and 5-50 (5-15) wt. % (w.r.t. total compsns) of an inorg. salt having pH >=9. (I) are sources of active Cl and are used as agents for generating active Cl in water reservoirs to prevent growth of pathogenic bacteria in swimming pools; also in detergents and hygienic compsns (II) prevents self-supported heat-initiated decompnsn of (I); (III) prevents chemically initiated decompsn of compsn contg. (I) and (II).
Patent DE-2322148-A1 (DE)
Title: Solid condensate removal from surfaces - having flow of solvent for solid over condensing surface
Inventor: KARWAT ERNST DIPL CHEM DR ING
IPC: B01D53/14
Filed: 1973-05-02
Abstract: Some of solvent is recycled back to the cooler inlet. It should be an emulsion of anti-freeze. The emulsion is sepd. in a separator and the hydrocarbon layer and aq. layers fed to separate columns. In a typical example, a toluene/glycol/water emulsion removes ice from a coke gas cooler. The hydrocarbon layer is sepd. into benzene and toluene, the latter being recycled. Avoids scrubbing gas stream.
Patent DE-2327883-A1 (DE)
Title: Electrolysis cell graphite electrode frame - with gaps to prevent damage through shrinkage
Inventor: BORN HANS
IPC: C25B9/02
Filed: 1973-06-01
Abstract: A frame (e.g. of asbestos reinforced cresolic plastic) to hold a graphite electrode e.g. 30 of which are piled to form an electrolysis appts. for prodn. of H2 and Cl2 from HCl provides gaps to allow frame shrinkage so that strain does not result in fissuring and life is extended beyond usual 6-12 months. Frame and electrode are held together by adhesive or bolting, and a groove may be provided in frame to guide knife used in cutting away to release electrode for renewal. Seal is formed by a flexible gasket e.g. of PTFE.
Patent DE-2331406-A1 (DE)
Title: I.C. engine engine overheating safeguard - heat sensor adjusts maximum engine speed stop
Inventor: KEYLWERT JOHANN DIPL ING
IPC: F02M59/44
Filed: 1973-06-20
Abstract: As a protection against thermal overloading in a compression ignition engine, at least two heat sensors are fitted in the region of the liner lip and cylinder block and/or cylinder head, and the temperature difference between the readings is taken as a measure to actuate an electric servo which will displace the fuel injector pump rack stop in the sense that by a cold engine, the pump rack is prevented from moving to the full load position owing to the difference in temperaturs between the liner and cylinder block and/or head. As the temperatures equalise, the servo stop moves back until full output is obtainable.
Patent DE-2332975-A1 (DE)
Title: X-ray machine for medical diagnostic purposes - has semiconductor switch between transformer primary and exposure control cct.
Inventor: GRASSME ULRICH DIPL ING
IPC: H05G1/34
Filed: 1973-06-28
Abstract: The s-c switch connects the HV transformer primary to an exposure time control cct. The control electrode of the s-c device is connected to a light responsive resistance, which is illuminated by a switched light source. The resistance controls the application of a DC to the s-c switch, and pref. comprises a phototransistor, illuminated by a light-emitting diode.