baber/WOPTO huggingface dataset:
Patent DE-3064801-D1 (DE)
Title: Method and apparatus for producing a liquid jet
Inventor: CAMMACK MICHAEL ALLAN
IPC: A61H13/00
Filed: 1980-04-28
Granted: 1983-10-20
Abstract: Oral hygiene methods and apparatus for producing a liquid jet by pumping liquid through an inlet (122) in a pump housing (23) from a reservoir (24) employ an arrangement in which the reservoir in an inverted position serves also as a cover for the pump housing or inlet. 
<??>For optimum compactness, the inlet (122) is provided laterally at the pump housing, in particular, the inlet (122) may be located in a side wall 55 laterally of a part of the pump housing (22) serving as a first supporting base (38) in an upright position thereof, and the pump housing has a second supporting base (56) laterally of the first base (38). In practice, the pump housing is laid on its side or second supporting base (56), whereby the inlet 122 comes to face upwardly. Liquid is then pumped from the reapplied reservoir (24) while the pump housing is lying on its side.
Patent DE-3070700-D1 (DE)
Title: Cylindrical magnetron sputtering cathode
Inventor: ZEGA BOGDAN
IPC: H01J37/34
Filed: 1980-08-08
Granted: 1985-07-04
Abstract: The cylindrical magnetron sputtering cathode (10) of the present invention essentially comprises a tubular target (20) having a face (20a) of material to be sputtered, and a magnet assembly (45) disposed behind the back face of said tubular target for generating magnetic fields having flux lines which form arch portions (50,51) over the sputtering face. This magnet assembly (45) more specifically consists of a plurality of equiangularly spaced axially extending radially magnetized magnets arranged in such a manner as to form over the sputtering face (20a) a plurality of equiangularly spaced axially extending straight arch portions (50) connected to each other by arcuate arch end-portions (51), whereby defining at least one closed-loop arch (52) over said sputtering face. This magnetron sputtering cathode further comprises closure means for delimitating in combination with the back face of said tubular target a cylindrical tight chamber enclosing the magnet assembly, as well as means for axially circulating a liquid coolant within said tight chamber, whereby ensuring a proper cooling of said cathode by enabling said liquid coolant to freely flow along the longitudinal spaces (49) delimitated between adjacent magnets of said assembly.
Patent DE-3070896-D1 (DE)
Title: Monoclonal antibody to human helper t cells, method of preparing it, hybrid cell line producing it, its diagnostic and therapeutic uses and diagnostic and therapeutic compositions comprising it
Inventor: KUNG PATRICK CHUNG-SHU
IPC: G01N33/50
Filed: 1980-04-25
Granted: 1985-08-29
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on all normal human helper T cells. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent DE-3160968-D1 (DE)
Title: Cardenolide-bis-digitoxoside derivatives, process for their preparation and their utilization as medicines
Inventor: SCHAUMANN WOLFGANG PROF DR
IPC: A61K31/58
Filed: 1981-09-04
Granted: 1983-10-27
Abstract: Cardioactive cardenolide-bis-digitoxosides of the formula   <IMAGE> in which R1 is a hydrogen atom, a hydroxyl group or an acyloxy radical containing up to 3 carbon atoms, and R2, R3 and R4 each independently is a hydrogen atom, an acyl radical containing up to 3 carbon atoms, with the proviso that the compound contains at least one alkyl radical. The compounds exhibit desirable rates of excretion, primarily extrarenally.
Patent DE-3162157-D1 (DE)
Title: 99m tc labeled diagnostic compositions and method for making the same
Inventor: HABER EDGAR
IPC: G01N33/60
Filed: 1981-04-16
Granted: 1984-03-15
Abstract: Protein molecules are covalently bonded to a chelating agent which in turn binds a radioactive molecule. Prior to binding, the radioactive molecule is reduced with dithionite ion and then mixed with protein at a pH of 7.0 to about 8.0.
Patent DE-3166789-D1 (DE)
Title: Process and apparatus for the production of technical lead oxide
Inventor: HEUBACH RAINER DIPL KFM
IPC: B01J10/00
Filed: 1981-04-29
Granted: 1984-11-29
Abstract: A method and an apparatus for the production of industrial lead oxide involving mixing molten lead and air in a reactor. A particularly advantageous, having a desired particle size can be obtained with a PbO content of considerably more than 99%. The lead flow is introduced at a constant and even rate and the air flow is altered very slightly in order to maintain the pre-determined reaction temperature having fluctuations of a maximum of +/-5 DEG  C. The constant and steady infeed of the lead flow is achieved by using an apparatus according to the invention. The apparatus, which is situated above the reactor, includes a supply vessel charged with molten lead from a melt container, the supply vessel having an exchangeable nozzle which is provided with a control-operated cleaning pin. The nozzle extends into a reaction space and the supply vessel is connected to the melt container via a feed line and an overflow. The nozzle can also be of a known spray nozzle type which is fed with heated compressed air via a line running through the said melt container.
Patent DE-3167180-D1 (DE)
Title: Austenitic wear resistant steel
Inventor: HARTVIG TOR
IPC: C22C38/38
Filed: 1981-07-01
Granted: 1984-12-20
Abstract: Austenitic steel having 16-25% Mn, 1,1-2,0% C, 0,2-2,0% Si, 0,5-5% Cr, 0,1-0,5% Ti, 0,3-4,0% Mo with or without addition of up to 0,5% of one or more of Ce, Sn and carbide forming elements like V, W, Nb (Cb), max. 5% Ni and max. 5% Cu, the remainder being Fe and impurities to max. 0,1% P and 0,1% S.
Patent DE-3171158-D1 (DE)
Title: Preparation of polyoxyalkylene surfactants for the stabilisation of phenolic foam, optionally in the presence of a metal catalyst
Inventor: FRENTZEL RICHARD L
IPC: C08F283/06
Filed: 1981-01-13
Granted: 1985-08-08
Abstract: Polyoxyalkylene surfactants for cellular foams can be prepared by reacting under free radical polymerization conditions a polyoxyalkylene adduct, a cyclic nitrogenous vinyl monomer and an esterified unsaturated dibasic acid in the presence of an organic or inorganic per-compound and a metal catalyst.
Patent DE-3175975-D1 (DE)
Title: Sheet-like product with unidirectional transverse thermal conductivity, and its applications
Inventor: PEDONE ANGELO
IPC: F24S23/70
Filed: 1981-11-18
Granted: 1987-04-16
Abstract: 1. Metal sheet product with transversal monodirectional thermal conduction, a surface (3) of which is able to absorb an incident energetic radiation being transformed into thermal energy crossing totally the thin thickness so as to be externally irradiated from the side opposite to said absorbing surface (3), and the surface (4) opposite to said absorbing surface (3) has a permanent specular reflecting appearance, characterized in that the metal sheet is of electrolytic copper having a plurality of dendrites on the side of absorbing surface (3) forming among them a great number of microrecesses (3a).
Patent DE-3264302-D1 (DE)
Title: Automatic machine for making drawn articles, e.g. pharmaceutical ampoules, starting from glass tubes
Inventor: DEHAIS CLAUDE
IPC: C03B23/11
Filed: 1982-10-18
Granted: 1985-07-25
Abstract: 1. Automatic machine for the manufacture of drawn objects, especially pharmaceutical ampoules, from glass tubes (14), these tubes being trnsported in a direction parallel to their length along an predetermined path, a zone of heating (f) being provided along at least a part of the said path, into which zone a predetermined portion of each of the tubes passes successively, held in the desired axial position by two retaining chucks (5, 6) in particular adapted, when they pass to a predetermined location on the said path, to become displaced from one another to cause drawing of the said portion of the tube and, when they arrive at the end of the path, to be released so as to permit the tube concerned to advance over a length corresponding to the desired length of the ampoules, and in which machine each pair of associated chucks (5, 6) can also be fed with successive tubes (14) from a bundle of tubes (2), characterised in that the said heating zone (f) is formed by a tunnel-furnace (7) which ist thermally insulated and electrically heated.
Patent DE-3267268-D1 (DE)
Title: Cooling bank roller table for braking and transversal transporting of parts of different lengths, cross section and feeding speed
Inventor: BEERENS HUGO DR ING
IPC: B21B43/00
Filed: 1982-06-18
Granted: 1985-12-12
Abstract: Rolled stock running out of a rolling mill is parted into lengths suitable for the cooling bed. Rolled stock cross sections of various sizes are retarded both at approach speeds of more than approximately 20 m/sec and slower, alongside the cooling bed in an approach roller feed bed and then transversely conveyed over the cooling bed. In order to avoid requiring an uneconomically long cooling bed as a result of the sequence times of the lengths of rolled stock, three or more longitudinal braking sections are arranged side by side to enable thin lengths at a high approach speed to be retarded in rapid succession and conveyed across to the cooling bed. Covering means of the braking sections are constructed to provide additional retardation of the lengths, e.g. by blowing air, by lowering brake shoes or by the action of linear electromagnetic motors.
Patent DE-3273978-D1 (DE)
Title: Aminocyclopentanol acids and esters and their preparation and pharmaceutical formulation
Inventor: COLLINGTON ERIC WILLIAM
IPC: C07D295/14
Filed: 1982-04-29
Granted: 1986-12-04
Abstract: Compounds are described of the formulain whichR' is H, C<sub>1-6</sub> alkyl or C<sub>7-10</sub> aralkyl;W is C<sub>1-7</sub> alkylene;X is cis or trans -CH=CH- or -CH<sub>2</sub>CH<sub>2</sub>-;n is 1 or 2;Y is a saturated heterocyclic amino group having 5-8 ring members;R<sup>2</sup> is (i) substituted or unsubstituted phenylalkyl, thienyl- alkyl or naphthylalkyl or (ii) substituted or unsubstituted cinnamyl;and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
Patent DE-3274087-D1 (DE)
Title: Layout boards
Inventor: DOWZALL MARTIN EDWARD
IPC: B43L13/04
Filed: 1982-08-12
Granted: 1986-12-11
Abstract: A drawing board for use with dry transfer materials is described. The board (1) has a track (3) along one edge and a paper clamp (11, 12) along an adjacent edge. The track bears a bar (5) parallel to the paper clamp which in turn bears a carriage (6) to which a dry transfer sheet (8) can be affixed. The carriage (6) may be racked up and down to bring an appropriate line of dry transfer letters over an appropriate place on a piece of paper (13) held in the paper clamp. The carriage may be provided with a mechanism (9, 10) for holding it firm and then moving the dry transfer sheet clamp (7) slightly. This mechanism enables words in which the letters are evenly spaced to be built up easily and quickly.
Patent DE-3278160-D1 (DE)
Title: Process for the preparation of b-û(2-methylpropoxy)-methyl¨-n-phenyl-n-(phenylmethyl)-1-pyrrolidineethanamine
Inventor: STIEFEL FRANK J
IPC: C07D207/00
Filed: 1982-12-10
Granted: 1988-04-07
Abstract: A novel, efficient, economical procedure for the synthesis of ethers of n-propanoldiamine having the formula:   <IMAGE>   wherein R is a straight or branched chain lower alkyl group or an aralkyl group, Ar is an aromatic group, Ar1 is an aromatic or heterocyclic group, A is a tertiary aliphatic, cycloaliphatic or heterocyclic amino group and addition salts thereof with pharmacologically acceptable acids.
Patent DE-3368626-D1 (DE)
Title: Cyclohexane-1,3-dione derivatives, process for their preparation and their use in the control of undesirable plant growth
Inventor: KEIL MICHAEL DR
IPC: A01N43/16
Filed: 1983-10-14
Granted: 1987-02-05
Abstract: Cyclohexane-1,3-dione derivatives of the formula   <IMAGE>   where R1, R2, R3 and R4 have the meanings stated in the description, are used for controlling undesirable plant growth.
Patent DE-3371118-D1 (DE)
Title: Gas-fired water heating apparatus
Inventor: JANNEMANN THEO
IPC: F24H1/14
Filed: 1983-04-26
Granted: 1987-05-27
Abstract: PCT No. PCT/DE83/00076 Sec. 371 Date Dec. 27, 1983 Sec. 102(e) Date Dec. 27, 1983 PCT Filed Apr. 27, 1983 PCT Pub. No. WO83/03890 PCT Pub. Date Nov. 10, 1983.There is described here a gas water heater consisting of a blower (1), a premixing device (2), a gas burner (3), a heat exchanger (4), and a waste gas heat exchanger (5). Gas burner (3) works as super-stoichiometrically premixing burner and has a burner plate (9) which is cooled on the reverse side and which has a plurality of mixture passage openings (10). Heat exchanger (4) extends through two chambers (6, 7) which are located next to each other and through which waste gas flows in opposite directions. Condensation heat exchanger (5) works in the counter-current and consists of star-shaped section pieces through which heating water flows centrally and which are arranged vertically. Waste gas heat exchanger (5) and premixing device (2) run parallel to each other.
Patent DE-3372107-D1 (DE)
Title: Emulsions of hydrocarbons and water and/or alcohol, and emulsifying preparations therefor
Inventor: REEVES RUSSELL ROBERT APACE RE
IPC: C10L1/32
Filed: 1983-03-03
Granted: 1987-07-23
Abstract: The emulsions contain, as emulsifier, a polyether- polystyrene block copolymer in which the polyether block is optionally esterified. The polyether block, which is preferably polyethylene oxide, may be replaced by a polymer of a polar vinyl monomer, orthe polystyrene block may be replaced by a conjugated diene block. The emulsion preferably contains a coupling agent which is soluble in the continuous phase and couples with the part of the emulsifier solvated by the continuous phase.The emulsifying preparation comprises an emulsifier and a coupling agent (both as described above). The coupling agent is preferably a butadiene-styrene copolymer.
Patent DE-3377113-D1 (DE)
Title: Method for sorting elongate articles
Inventor: CHURCHLAND MARK T
IPC: B07C5/06
Filed: 1983-08-08
Granted: 1988-07-28
Abstract: A method and apparatus for sorting elongate articles by length is disclosed. The apparatus includes a first conveyor belt, a second conveyor belt, a holding mechanism located at the discharge end of the first conveyor belt and a grasping mechanism located at an inlet end of the second conveyor belt. The holding and grasping mechanisms are spaced from one another by a gap through which articles having a length less than a preselected length fall. The holding mechanism holds the articles which pass the discharge end of the first conveyor belt in alignment with a plane in which the top run of the first conveyor belt moves. The grasping mechanism grasps the front ends of desired elongate articles which have a length equal to or greater than the preselected length prior to the release of the rearward ends of the desired articles from the holding mechanism.
Patent DE-3473036-D1 (DE)
Title: Forward-set trigger mechanism for small arms
Inventor: ROH HORST
IPC: F41A19/17
Filed: 1984-12-20
Granted: 1988-09-01
Abstract: A catch (2) is pressed in one position by a spring (8) against a nut (9) of a firing pin. When the latter is released it swings the catch towards a clamping member (5) and holds it in such a position that its roller (14) is pressed against a lever (17) which forms an extension of the trigger (4) and holds it in a stable position. The catch is held in its safety position by the tip (20) of a lever (3) which, in turn, is held in position by a slider (6), locked to prevent its sliding into the release position.
Patent DE-3473599-D1 (DE)
Inventor: CHIPKIN RICHARD ERIC
IPC: C07D401/04
Filed: 1984-12-18
Granted: 1988-09-29
Abstract: The compound 4,7-dimethyl-2-(4-pyridinyl)-1,2,4-triazolo [7,5-a]pyrimidin-5(4H)-one and the pharmaceutically acceptable salts and solvates thereof are analgesic and anti-inflammatory agents. Methods for preparing and using the compound are described.
Patent DE-3482768-D1 (DE)
Inventor: RUBIN DANIEL LEE
IPC: A61K/
Filed: 1984-12-28
Granted: 1990-08-23
Abstract: Contrast agents comprising aqueous emulsions or mixtures of iophendylate and their use in radiological examination of the small and large intestine after oral administration.
Patent DE-3562833-D1 (DE)
Title: Electrically conducting material and method of preparing same
Inventor: TOMIBE SHINJI
IPC: H01B1/12
Filed: 1985-09-17
Granted: 1988-06-23
Abstract: Copper sulphide is combined with a polymer having at least one active gp. selected from quat. organic ammonium base,  mercapto gp. and thiocarbonyl gp., through the active gp(s).
Patent DE-3576976-D1 (DE)
Inventor: BERGQVIST ARNE
IPC: E01C23/08
Filed: 1985-09-02
Granted: 1990-05-10
Abstract: A cutter (10) intended for use on a planing blade on a road planing machine is provided with a plurality of tools (14) rotatably mounted in the cutter. The tools (14) are mounted side by side and are adapted to carry out the working of the road surface (17).
Patent DE-3585356-D1 (DE)
Inventor: LOK MEI
IPC: C07C5/22
Filed: 1985-04-26
Granted: 1992-03-19
Abstract: Titanium-aluminum-silicon-oxide molecular sieves are disclosed having use as molecular sieves and as catalyst compositions in hydrocarbon conversion and other processes. The molecular sieves have a unit empirical formula on an anhydrous basis of mR: (TixAlySiz)O2 wherein "R" represents at least one organic+ emplating agent; "m" represents the moles of "R" present per mole of (TixAlySiz)O2; and "x", "y" and "z" represent the mole fractions of titanium, aluminum and silicon, respectively, present as tetrahedral oxides. The molecular sieve is useful in separating molecular species having different degrees of polarity and/or kinetic diameters.
Patent DE-3587767-D1 (DE)
Inventor: GREENE MONROE MALCOLM
IPC: C10F5/00
Filed: 1985-11-26
Granted: 1994-04-07
Abstract: Process and apparatus are disclosed for removing a substantial portion of water and impurities from low rank coal and peat, whereby an improved coal or peat product (not found in nature) is obtained. The low rank coal and peat are subjected to a superheated gaseous medium, thereby substantially desorbing the moisture from the coal or peat and producing superheated gases. A substantial portion of the superheated gases produced are recycled back in contact with the coal being dried. Sufficient heat is added to the recycled gases, in response to monitoring, so that the recycled gases are maintained in a substantially superheated condition throughout. This process produces a dried, substantially purified product which retains a substantial portion of its volatile content, which has an improved heat value per unit weight, and which will not absorb substantial moisture when stored or transported. 
<??>In one embodiment, the process utilizes superheated steam to initiate the drying process. In another embodiment, that minor portion of the superhreated gases in excess of the original volume not being recycled are recovered, and the fuel content thereof is used to provide energy for reheating the gases being recycled. In yet another embodiment, the processes are maintained at low pressures of under approximately 50 inches water column pressure. 
<??>The process and apparatus provided also removes a substantial portion of the impurities such as sulfur, from the low rank coals and peat. The dried product may be cooled, and the impurities may be separated therefrom.
Patent DE-3660012-D1 (DE)
Title: Acrylic-acid esters and fungicides containing these compounds
Inventor: SCHIRMER ULRICH DR
IPC: A01N47/48
Filed: 1986-05-30
Granted: 1988-02-11
Abstract: Acrylates of the general formula   <IMAGE>   wherein R1 and R2 independently of one another are each C1-C8-alkyl, X is hydrogen, C1-C4-alkyl, halogen, C1-C4-alkoxy, haloalkyl, cyano or nitro, W is unsubstituted or alkyl-substituted, saturated or unsaturated C1-C10-alkylene, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C4H4 chain fused to the benzene radical, alkoxy, haloalkoxy, alkylthio, thiocyanato, cyano, NO2, aralkyloxy,   <IMAGE> +TR  <IMAGE>  and R' and R'' independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, and n is from 1 to 4, and fungicides containing them.
Patent DE-3664248-D1 (DE)
Title: Fruit or vegetable filling apparatus and process
Inventor: EK KURT L
IPC: A23P20/25
Filed: 1986-10-01
Granted: 1989-08-17
Abstract: An apparatus and process for filling a cored frozen fruit or vegetable comprising a conveyor adapted to run intermittentl y in a predetermined downstream direction above which is a filler, means for advancing the conveyor to transport the fruit or vegetable with its open end facing upwards to a position below the filler, means for stopping the conveyor at this position for a period of time sufficient for filling and means for restarting the conveyor to transport the filled fruit or vegetable away from the filler, characterised in that the conveyor is provided with a supporting means for the lower surface of the fruit or vegetable having at least three sharp points capable of making an incision in the lower surface and positioned to hold the fruit or vegetable in a substantially fixed and steady position during the filling.
Patent DE-3670300-D1 (DE)
Title: Polyarylethersulfonpolymere.
Inventor: HARRIS ELMER
IPC: C08G65/38
Filed: 1986-02-12
Granted: 1990-05-17
Abstract: Novel polyaryl ether sulphone polymers which contain a unit derived from 4,4 bis(p-halobenzene sulfonyl)biphenyl. These polymers are tough and can be molded into a variety of articles.
Patent DE-3683945-D1 (DE)
Inventor: HIMENO TAKUJI
IPC: G11B20/18
Filed: 1986-03-13
Granted: 1992-04-02
Abstract: A method is provided for detecting and correcting error words in a data block formed of a plurality of words each consisting of or comprising a predetermined number of bits of digital signal, the block including first error check words, second error check words not completely coincident with the first words, and a third error check work. The method comprises first executing an error check by the third check word and concluding that an error is present in each of the words of the data block when an error is detected, executing second and third error checks by the respective first and second error check words, and thereupon setting one of three states, namely a state in which each of the words is correct, a state in which each of the words has an error, and a state in which it is yet undetermined whether each word is correct or has an error; and when words having errors or undetermined words are included in the first and second words series, changing the state of the words having errors or the undetermined words.
Patent DE-3687798-D1 (DE)
Inventor: MCPHERSON N
IPC: F16C33/04
Filed: 1986-10-27
Granted: 1993-03-25
Abstract: Polycrystalline diamond wear surfaces in bearing structures are maintained at temperatures that prevent thermal degradation in spite of exceptionally high loads. This temperature control is accomplished by segmenting the diamond wear surface to provide interrupt channels through which the energy build-up at the diamond wear surface is maintained below the thermal degradation level. Cooling fluid may be caused to flow through the interrupt channels, the higher the velocity of fluid flow around the diamond bearing surface, the greater the cooling effect.