baber/WOPTO huggingface dataset:
Patent DE-3061176-D1 (DE)
Title: Device for holding a workpiece in a certain position with respect to a machine-tool on which it can be fixed
Inventor: BOUCHER PIERRE
IPC: B23Q3/06
Filed: 1980-02-19
Granted: 1983-01-05
Abstract: This clamping device comprises a fixed jaw and a movable jaw sliding on the body of the fixed jaw; it comprises furthermore a structure for receiving the reactions of the stresses exerted on the fixed and movable jaws, this structure having for this purpose a front part against which the fixed jaw bears and a rear part having therethrough a tapped orifice in which the threaded portion of the clamping screw of the movable jaw is meshingly engaged; the front part and the rear part of this structure are each formed by a flange, and these two flanges are connected to one another, in the central part thereof, by means of at least one stay-rod, parallel to the clamping screw, and in the lower part thereof opposite that where the clamping screw is located by at least one compression bar.
Patent DE-3062979-D1 (DE)
Title: Spray pump and liquid container
Inventor: VIERKOTTER PETER
IPC: B05B11/00
Filed: 1980-09-29
Granted: 1983-06-09
Abstract: This invention is directed to a liquid storage container. More particularly, this invention is directed to a liquid storage container that can be connected or attached to a spray pump which comprises two separate chambers to hold liquid components, each chamber having a take-up tube which leads to a mixing chamber contained within a movable member attached to a movable external selector, the member having openings therein, wherein, when the external selector is moved, the movable member attached thereto moves in a manner such that the ratio of the quantities of liquid components from the chambers varies.
Patent DE-3062996-D1 (DE)
Title: Push type mechanical pencil
Inventor: SAITO MASAYOSHI
IPC: B43K21/20
Filed: 1980-01-17
Granted: 1983-06-16
Abstract: Push type mechanical pencil having a chuck (7) for clamping a lead (4), the chuck being operable by a spring loaded push button (12). By pressing the push button, the chuck (7) comes out of engagement with a clutch element for releasing the lead (4) and pushes a lead guide member (3) forward. This lead guide member (3) is provided with the lead brake (2), so that the lead is driven forward together with the guide member (3). In order to ensure that the lead (4) is in the correct writing position, when the push button (12) is actuated only one time, means (15, 16) are provided to transform the radial directed spring force of the chuck (7) into an axial directed force on the lead guide member (3). Preferably the means is an inclined surface on the lead guide member (3) which transforms the radial directed spring force of the chuck (7) into an axial directed desplacement of the guide member (3).
Patent DE-3063262-D1 (DE)
Title: Substituted styryl-cyclopropanecarboxylic acid derivatives, a process for their production, their use, insecticidal and acaricidal compositions, their production and process for combating insects
Inventor: FUCHS RAINER DR
IPC: C07C69/743
Filed: 1980-04-14
Granted: 1983-07-07
Abstract: Substituted styrylcyclopropanecarboxylic acid esters of the formula <IMAGE>   in which R represents C1-4-alkyl or an alcohol radical customary in pyrethroids, R1 represents alkoxy or alkylthio, either of which is optionally substituted by halogen and R2 represents hydrogen or alkoxy, or R1 and R2 together represent optionally halogen-substituted alkylenedioxy, and R3 represents hydrogen or chlorine, exhibit arthropodicidal activity. A novel synthesis is shown involving reaction of   <IMAGE>   <IMAGE>   in the presence of an alkali metal cyanide to produce an end product wherein R is an alpha -cyano-3-phenoxybenzyl ester.   <IMAGE>  is reacted with <IMAGE>  in the presence of a base to produce certain novel intermediates.
Patent DE-3066251-D1 (DE)
Title: Process for recovering cu,zn-superoxide dismutase from yeast
Inventor: JOHANSEN JACK TAANING
IPC: C12N9/02
Filed: 1980-05-16
Granted: 1984-03-01
Abstract: Cu,Zn-superoxide dismutase is recovered from yeast by plasmolysis with a small amount of ether or any other water immiscible, organic solvent and subsequent autolysis in water at a temperature of 25 DEG to 50 DEG  C. and pH 5 to 9, following which the precipitate is removed and the superoxide dismutase is purified and isolated from the residual liquid, in particular by chromatography on carboxymethyl cellulose at pH 4.7 to 5.5. Cu,Zn-superoxide dismutase from Saccharomyces cerevisiae has the amino acid sequence:  <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> +TR LeuThrAsn  where Cys-57 and Cys-146 form a disulfide bond.
Patent DE-3071232-D1 (DE)
Title: Process for controlling the biological fouling of reverse osmosis permeators
Inventor: BETTINGER GEORGE ELWOOD
IPC: A01N59/12
Filed: 1980-08-19
Granted: 1985-12-19
Abstract: Process for the control of bacterial growth in polyamide reverse osmosis membranes by treatment with iodide, hydrogen peroxide, or hydrogen peroxide derivatives.
Patent DE-3071296-D1 (DE)
Title: Arrangement for firing solid fuels
Inventor: HELLZEN JOHAN THORSTEN
IPC: F24B1/08
Filed: 1980-04-16
Granted: 1986-01-30
Abstract: Arrangement for firing solid fuels, comprising a fuel space with a fire-place, to which combustion air is supplied in a controlled manner and from which fuel gases are lead off via a duct to a chimney. At this type of arrangement for firing solid fuels, for example wood, coke, coal, peat, chips and the like, the combustion normally is incomplete as soon as the air supply is throttled. For eliminating this problem, the invention suggests the arrangement of an additional fire-place (11) in the draught direction after the fire-place (14) of the fuel-space for combusting gases coming from said last mentioned space.
Patent DE-3160791-D1 (DE)
Title: Process for producing homo- and copolymers of alpha-monoolefins with a ziegler-natta catalyst
Inventor: JAGGARD JAMES F R DR
IPC: C08F10/00
Filed: 1981-05-07
Granted: 1983-09-29
Abstract: Alpha-olefins are polymerized with a catalyst containing (1) TiCl3/AlCl3 and (2) aluminum dialkyl chloride wherein (1) is prepared by milling the TiCl3/AlCl3 with a particular phosphorous compound under special conditions and then treating with a liquid hydrocarbon and an ether and/or ester.
Patent DE-3262943-D1 (DE)
Title: Cancer treating agent
Inventor: KAIHO SHIN-ICHI
IPC: A61K31/42
Filed: 1982-04-20
Granted: 1985-05-15
Abstract: A cancer treating agent whose effective ingredient is an anthranyl derivative of the formula: 
<CHEM>
 (wherein R1 and R2 may be the same of different and represent a hydrogen atom, a hydroxyl group, a lower alkoxy group, preferably C1-C3 alkoxy group, a lower alkyl group, preferably C1-C3 alkyl group, a nitro group or a halogen atom) is disclosed.
Patent DE-3278382-D1 (DE)
Title: Method and apparatus for the digital adjustment of the clock-signal phase in a digital signal processing system
Inventor: HAUSSMANN WOLFGANG DIPL ING
IPC: H04N9/455
Filed: 1982-09-06
Granted: 1988-05-26
Abstract: Method for digitally controlling the phase of the system clock frequency of a digital signal processing system which processes an analog signal containing a reference signal, wherein a fixed phase relation exists between the digitalized reference signal and the system clock frequency, which includes digitalizing the reference signal by sampling the analog reference signal, weighting the scanning values of the digitalized reference signal for obtaining a digital phase comparison variable, feeding the phase comparison variable through a digital PLL filter to a digitally controlled oscillator, and deriving the system clock frequency from the output signal of the digitally controlled oscillator, and an apparatus for carrying out the method.
Patent DE-3361684-D1 (DE)
Title: Soldering apparatus exhaust system
Inventor: STEPHENS DAVID E
IPC: B23K3/00
Filed: 1983-05-12
Granted: 1986-02-13
Abstract: The present invention provides an improvement in a circuit board mass soldering apparatus wherein a circuit board is contacted with molten solder at a soldering station and excess solder is removed from the surface of the board while still molten by impingement of a high velocity heated gas stream thereon, by providing a substantially horizontal louvered exhaust system adjacent to and in advance of the mass soldering station, below the travel path of the boards. The louvers extend and open into the path of the effluent gas stream such that the momentum of the gas stream carries it and entrained soldering fumes and particulates into the louvers to the underside thereof from which it may be exhausted by conventional means.
Patent DE-3362242-D1 (DE)
Title: Dielectrically heatable polyolefin foam
Inventor: PELLICELLI BRUNO
IPC: C08L23/02
Filed: 1983-03-26
Granted: 1986-04-03
Abstract: Dielectrically heatable polyolefin foams which contain from 3 to 20% by weight of an unsaturated polyester being optionally fully hardened.
Patent DE-3367506-D1 (DE)
Title: Blanching process
Inventor: BENGTSSON BENGT
IPC: A23B7/06
Filed: 1983-05-04
Granted: 1987-01-02
Abstract: A process for blanching vegetables wherein the vegetables are subjected to a first blanching step for a period of from 1 to 30 seconds at a temperature from 90 DEG  C. to 100 DEG  C. in water or steam and then to a second blanching step for a period of from 1 to 60 minutes at a temperature from 45 DEG  C. to 90 DEG  C. in water. The vegetables are afterwards frozen.
Patent DE-3374978-D1 (DE)
Title: Framework truss with variable cantilever length
Inventor: RUBIK ERNO
IPC: A47F5/08
Filed: 1983-10-31
Granted: 1988-02-04
Abstract: The extensible wall bracket is constructed from a first parallelogram with parallel links (21,22) pivoted to fixed points (A,B) attached to the wall.  The other ends of these links are attached to a link (31) which forms part of a second parallelogram (23,24,32) and the link (32) forms part of a third parallelogram (25,26,33).  Each parallelogram is of a different size but the links (31-33) are all equal in length to the distance (h) between the fixed supports. A cord or cable (4) is attached to one fixed point (B) and runs diagonally to another point (D1) then along the link (31) to a further point (C1), then diagonally to a fifth point (D2), then a sixth (C3) and finally to a seventh (D3).  A second cord or cable (5) runs along the other diagonals.
Patent DE-3460494-D1 (DE)
Title: Method of coating metal bodies, particularly overvoltage coils of transformers
Inventor: SCHAICH WILLI DIPL ING
IPC: B01D19/00
Filed: 1984-02-20
Granted: 1986-09-25
Abstract: 1. Process for casting around metal bodies, in particular coils of transformers, with soaking, -impregnating- or casting-resins in a closed casting mould (10) containing the metal bodies whereby preparation of the casting material is carried out in a vacuum in a supply vessel (1) and whereby the casting mould (10) is evacuated before being filled with casting material, characterized in that the casting material driven by a pump (12) is pressed into the casting mould (10) from the bottom through a releasable supply line (23) that is sealed in vacuum-tight manner, in that the casting mould (10) and métal bodies are washed by the casting material, and casting material emerging out of a riser on the casting mould (10) flows back into the supply vessel (1) through a return line (24) that is also sealed in vacuum-tight manner, in that the returning casting material in the vacuum of the supply vessel (1) is drawn out to form a thin film before falling back into the casting material supply (11), in that for each casting process a multiple of the filling amount of the casting material necessary for a casting flows through the casting mould (10), so that when the casting mould washing is concluded, the casting material film in the supply vessel (1) is bubble-free and in that the filled casting mould (10) is disconnected from the supply line (23) and the return line (24) while the casting material sets.
Patent DE-3461273-D1 (DE)
Title: Rod-type conveyor belt
Inventor: WEAVER JOHN A
IPC: B65G15/30
Filed: 1984-02-09
Granted: 1987-01-02
Abstract: A longitudinally elongate conveyor belt is adapted for conveying a plurality of transversely spaced items (OL, IL). The belt comprises a plurality of interconnected, generally transversely extending rod members (110) which are spaced apart along the longitudinal direction. Each rod member (110) is upwardly arched to define first and second item-supporting segments (116, 118). The first and second segments (116, 118) diverge in the downward direction so as to resist a tendency for the first and second items (OL, IL) to be displaced by belt sag. An outer edge of the belt may be elevated relative to the inner edge to compensate for centrifugal forces.
Patent DE-3462439-D1 (DE)
Title: Rotating machine, especially a centrifuge with a device for protecting the bearings
Inventor: ANTOINE CLAUDE
IPC: B04B9/12
Filed: 1984-06-19
Granted: 1987-04-09
Abstract: A rotary machine carried on a vehicle has a rotary part carried on a fixed part by means of a rolling bearing. The parts of the bearing can be separated by a lifting jack when the vehicle is travelling to reduce vibration and wear. Devices responsive to the pressure supplied to the jack stop the motor driving the rotary part when a first threshold pressure is exceeded, prevent ignition of the vehicle engine until a second threshold pressure is exceeded, and control the pump feeding the jack to maintain a third threshold value which is above the second threshold pressure.
Patent DE-3467522-D1 (DE)
Title: Appliance for tube weld plating
Inventor: FORNER SIEGFRIED
IPC: B23K37/047
Filed: 1984-12-17
Granted: 1987-12-23
Abstract: A device for overlay-welding a pipe interior having an arm extensible into the interior of a respective pipe, the arm carrying a welding head at a free end thereof includes a rotating device in the form of a wheel surrounding and supporting the pipe, and a swiveling device disposed in the wheel for moving the pipe in a circular arc about the center of the wheel and transversely to the plane of the wheel, the arm being curved and being secured to a part of the swiveling device connected to the wheel, the welding head being rotatable in the plane of the wheel for overlay-welding pipes formed at least partly with a bend therein.
Patent DE-3474401-D1 (DE)
Title: Arrangement of hanging loops
Inventor: NIEDECKER HERBERT DIPL ING
IPC: B65B51/08
Filed: 1984-12-01
Granted: 1988-11-10
Abstract: Plural sausage hanger loops are connected onto a hanger strap by the thread from which the loops are formed, this connection being at a junction where the thread overlaps itself, the overlapping thread portions also being joined together at this junction.
Patent DE-3476736-D1 (DE)
Title: Use of an antihypoxidoticum with cerebral and peripheral effect
Inventor: EURICH ROLF DR
IPC: A61K9/08
Filed: 1984-04-12
Granted: 1989-03-23
Abstract: 1. The use of a combination of 50 to 1,500 international units of human chorionic gonadotropin (HCG) per administration dose and natural amino acids for the preparation of an antihypoxidotic for the treatment of disturbances of cerebral and peripheral blood flow and metabolism.
Patent DE-3479444-D1 (DE)
Title: Circuit arrangement for measuring the rotation speed of a slotted armature of a revolving-field motor
Inventor: SCHROCKER RAINER DIPL ING
IPC: G01P3/48
Filed: 1984-10-25
Granted: 1989-09-21
Abstract: 1. A circuit arrangement for measuring the speed of a slotted armature of an induction machine (2), in which the number of slots in the armature is not an integral multiple of the number of poles of the stator and which has at least two phase windings (3, 4, 5) in the stator, through at least one of which a current flows, the basic frequency of the energizing current for the phase windings (3, 4, 5) being suppressed and the characterizing value for the speed being the basic frequency of the frequency signal produced by the slots in the armature, characterized in that it has for the separation of the frequency signal a network (1) to which the voltages tapped at least two phase windings (3, 4, 5) or two current transformers (77, 78) are fed, these voltages being superimposed on one another with a phase such that only those components of the frequency which are produced by the energizing current are suppressed.
Patent DE-3485810-D1 (DE)
Inventor: SMITH GALE E
IPC: C12N15/86
Filed: 1984-05-22
Granted: 1992-08-20
Abstract: A method for producing a recombinant baculovirus expression vector, capable of expressing a selected gene in a host insect cell, is disclosed. The method involves cleaving baculovirus DNA to produce a DNA fragment comprising a polyhedrin gene or portion thereof, including a polyhedrin promoter. A recombinant transfer vector is prepared by inserting said DNA fragment into a cloning vehicle and there-after inserting a selected gene into the thus modified cloning vehicle such that it is under the transcriptional control of the polyhedrin promoter. The recombinant transfer fector is contacted with a baculovirus DNA so as to effect recombination and incorporation of the selected gene into the baculovirus genome. The resultant recombinant baculovirus is then used to infect susceptible insects or cultured insect cells and the protein product from the incorporated selected gene is produced from the infection.
Patent DE-3560180-D1 (DE)
Title: Process for the selective c-alkylation of phenols
Inventor: MIGNANI GERARD
IPC: C07C67/347
Filed: 1985-03-21
Granted: 1987-06-25
Abstract: Substituted phenols of formula    <IMAGE>  (I)  in which R1 is in an ortho or para position relative to the phenol function and denotes <IMAGE>  R2 denotes an acyclic radical optionally substituted by alkyl, hydroxy, alkoxycarbonyl, cyano or formyl, or a phenyl or naphthyl radical, and R denotes hydrogen or 1 to 4 substituents chosen from halogen, OH optionally in the form of ether or ester, alkyl, NO2, CHO optionally in the form of acetal, CH3CO-, C6H5CO-, NH2, alkylamino, dialkylamino or alkoxycarbonyl, it being understood that 2 symbols R may form with the phenyl nucleus a condensed aromatic ring, which comprises reacting a butadiene of formula <IMAGE> (II)   with a phenol for formula    <IMAGE> (III)  in water in the presence of a rhodium-based catalyst, a water-soluble phosphine and optionally an inorganic or organic base. The products of formula (I) are intermediates for the synthesis of vitamin E, antioxidants, perfumes or insecticides.
Patent DE-3570545-D1 (DE)
Title: Apparatus for recording and/or reading information in/from a track of a reflecting record carrier, which apparatus comprises a focusing control system with reduced spot-offset sensitivity
Inventor: VAN SLUYS ROBERT NESTOR JOSEPH
IPC: G11B7/09
Filed: 1985-02-28
Granted: 1989-06-29
Abstract: The apparatus for recording and/or reading information in/from a track (7) of a radiation-reflecting record carrier (1) by means of a light source (4) which produces a light beam (3), an objective system (5) for focusing the light beam so as to form a light spot (V) on the record carrier depending on a control signal (Sf), a focusing-error detection system comprising an astigmatic element (11) and four detectors (D1 to D4), comprises means (20) for deriving the control signal, which means are constructed to derive a control signal (Sf) from the output signals (S1 to S4) of the four detectors which control signal satisfies the formula: 
<MATH>
 
<??>By means of this control signal the influence of offset of the light spot on the four detectors on the focusing is reduced drastically.
Patent DE-3576410-D1 (DE)
Inventor: NICOLAS JEAN-CLAUDE
IPC: G01N33/53
Filed: 1985-03-26
Granted: 1990-04-12
Abstract: 1. Process for the immunoenzymatic dosage, in an aqueous medium, notably biological, of an entity X capable of forming an immunological complex with an entity Y, specific to the entity X, according to which the concentration of at least two enzymes is carried out at the level of a support by means of an immunological reaction in which the entities X and Y participate, thanks to which an intermediate compound is formed at the level of the support by a first enzyme and according to which this intermediate compound serves as a substrate for a second enzyme in order to give another compound which, directly or indirectly, produces, at support level, a measurable phenomenon, in conditions such that a relation may be established between the result of the measurement of this phenomenon and the concentration of entity X, characterized in that the support is porous and in that the said process essentially includes the stages consisting of : a) bringing a first enzyme, as a marker of the entity X or the entity Y, by means of an immunological reaction of "competition" or "sandwich" type, between the entities X and Y, at the level of the porous support on which is fixed, in a preliminary or concomitant way, the entity Y, in order to produce on it, starting with a nucleotide compound introduced into the medium as a reagent, another, intermediate, nucleotide compound, capable of undergoing, on contact with the constituents of a bioluminescence system containing one or more enzymes of which one at least is also fixed on the support, a conversion leading to the emission of light, in conditions such that a relation may be established between the light emitted and the concentration of entity X in the aqueous medium, this medium having in addition added to it a system, preferably a soluble enzymatic system, capable of converting the intermediate nucleotide compound present in the solution into a compound not capable of emitting photons in the presence of the bioluminescence system, without modifying in a significant way the intermediate nucleotide compound formed at the support level, b) leaving to rest until a stable signal is obtained, c) measuring the light emitted and d) starting with the measurement carried out, determining the concentration of entity X in the aqueous medium or the sample studied, using a calibrated system.
Patent DE-3581404-D1 (DE)
Inventor: MATTESKY HENRY
IPC: D06F83/00
Filed: 1985-10-17
Granted: 1991-02-21
Abstract: A form-fitting cover for use on an ironing board having nose and heel envelopes formed with a pad sheet attached to the lower surface of an ironing surface sheet whereby the ironing surface sheet is automatically properly positioned when the nose and heel envelopes are fitted onto the ironing board.
Patent DE-3584748-D1 (DE)
Inventor: LYNCH JOHN DR
IPC: B41F13/11
Filed: 1985-08-30
Granted: 1992-01-09
Abstract: Photocurable sealant for gaps formed between the ends of gravure printing plates on mounting on the cylinder consists of a homogeneous photopolymerisable mixt., which is free from solvent and fluid at room temp.. It contains (a) 10-90 wt.% hydrophilic, polar, photopolymerisable, ethylenically unsatd. low mol. cpd(s)., (b) 5-65 wt.% polymeric binder, which is compatible with (a) and resistant to solvents contg. toluene,petrol, ketones and/or esters, (c) 0.01-10 wt.% photopolymerisation initiator(s) and (d) 0-70 wt.% other additives.