baber/WOPTO huggingface dataset:
Patent DE-3560265-D1 (DE)
Title: Particles superficially modified by hydrophilic and hydrophobic groups
Inventor: GRUNING BURGHARD DR
IPC: C09K23/00
Filed: 1985-03-16
Granted: 1987-07-23
Abstract: Particles less than 100  mu m in size and modified by hydrophilic and hydrophobic groups wherein the hydrophilic and hydrophobic groups are distributed anisotropically on the surface of the modified particles. Processes for the preparation of such particles and the use of such particles as surface active products, especially for stabilizing or destablizing emulsions and foams as well as for tertiary oil recovery.
Patent DE-3564062-D1 (DE)
Title: Gas-insulated three-phase encapsulated switching installation
Inventor: SHIMODA SUMIO C O NISSIN ELECT
IPC: H02B1/18
Filed: 1985-05-15
Granted: 1988-09-01
Abstract: 1. A three-phase metalclad substation (GIS) having a metallic enclosure, filled with high dielectric strength insulating gas, notably sulphur hexafluoride, said enclosure being common to the three phases and subdivided into a plurality of interconnected elementary sections, to form sealed individual compartments (100a, 100b), housing electrical breaking connection and measurement equipment, electrically connected between a three-phase busbar system (BUS 21, BUS 22) and a feeder (CHd) or incomer, one of the compartments acting as a housing for a three-phase voltage transformer (PT 21, PT 22) connected by connecting conductors (120) to said busbar (BUS 21, BUS 22), which extends in a juxtaposed compartment (200a, 200b) with a support insulator (4a, 4b) interposed between the connecting clamps (115, 101a, 101b) of the adjoined compartments (100a, 200a; 100b, 200b), characterized by the fact that the connecting clamp (115, 101a, 101b) of the cylindrical compartment (100a, 100b), housing the voltage transformer (PT 21, PT 22) is off-centre with respect to the longitudinal axis (0101) of said compartment, and that an earthing switch (ESW 21, ESW 22) is located inside the compartment (100a, 100b) housing the voltage transformer (PT 21, PT 22) in a free space arranged radially between the connecting conductors (120) and an internal side wall of said compartment, closing of the earthing switch (ESW 21, ESW 22) causing earthing of the three-phase busbar (BUS 21, BUS 22).
Patent DE-3566857-D1 (DE)
Title: Self-synchronizing descrambler
Inventor: POSPISCHIL REGINHARD
IPC: H04L7/00
Filed: 1985-02-01
Granted: 1989-01-19
Abstract: PCT No. PCT/DE85/00026 Sec. 371 Date Sep. 25, 1985 Sec. 102(e) Date Sep. 25, 1985 PCT Filed Feb. 1, 1985 PCT Pub. No. WO85/03611 PCT Pub. Date Aug. 15, 1985.For the purpose of suppressing DC components and high energy components at different frequencies, digital signals are frequently transmitted in scrambled form. The realization of corresponding scramblers and descramblers is involved and difficult at high transmission rates. A self-synchronizing descrambler is provided which, due to parallel processing of the digital signals to be descrambled, has a relatively low working speed and is easy to manufacture in integrated technology. The descrambler employs a plurality of descrambler stages each including first and second modulo-2 adders and a shift register stage.
Patent DE-3570693-D1 (DE)
Title: Process and apparatus for the culture of human, animal, plant and hybrid cells and microorganisms
Inventor: KATINGER HERMANN DR
IPC: C12M3/06
Filed: 1985-03-11
Granted: 1989-07-06
Abstract: 1. Process for the culture of human, animal, plant and hybrid cells and micro-organisms in a bioreactor having at least three adjacent chambers, whereby at least one first chamber is a cell culture chamber (1), a second chamber is a medium chamber (2) and a third chamber is a product chamber (3), and the individual chambers are delimited from one another by membranes (A, B), characterised in that the cells are immobilised within the cell culture chamber (1) on carriers of net-like tissues (25, 25') which mechanically support the membranes (A, B), and in that their frame-like edges (27, 27', 28, 28') serve as a seal and simultaneously as spacers, whereby a medium chamber (2) containing nutrient solution enriched with an oxygen-containing gas is continuously flowed through in its longitudinal direction, and in that the product is only drawn off from the cell culture chamber (1) discontinuously.
Patent DE-3572735-D1 (DE)
Title: Measurement of electrical signals with subpicosecond resolution
Inventor: MOUROU GERARD
IPC: G01R29/02
Filed: 1985-03-26
Granted: 1989-10-05
Abstract: Electrical signals are measured (analyzed and displayed) with subpicosecond resolution by electro-optic sampling of the signal in an electro-optic crystal, the index of which changes in response to the electric field produced by the signal, in accordance with the Pockels effect. The crystal is disposed adjacent to a transmission line along which the signals propagate the line may be a coplanar wave guide having a plurality of parallel strips of conductive material on the surface of the crystal. The crystal may be disposed adjacent to and in the fringe field of a line on a substrate, which may be part of an integrated circuit, for measuring signals propagating along the line during the operation of the circuit. A beam of short optical (laser) sampling pulses in the picosecond range is focused so that the region where the beam is confocal is disposed where the field is parallel in the crystal. The confocal region (where the optical wavefront is planar is preferrably close to the surface of the crystal and perpendicular to the optical axis of the crystal. The optical pulses transmitted through the crystal are processed to provide a display affording a measurement of the electrical signal.
Patent DE-3576539-D1 (DE)
Inventor: YOSHIDA LTD
IPC: C23C22/34
Filed: 1985-04-04
Granted: 1990-04-19
Abstract: A composition and process useful in forming films on the surface of aluminum or its alloys is disclosed. The composition is an aqueous solution containing an alkali metal, silicon, fluorine, zinc and iron. The film is an adherent hydrophilic corrosion resistant film useful as such and/or as a lubricating film in metal forming.
Patent DE-3584149-D1 (DE)
Inventor: ASHIKARI TOSHIHIKO
IPC: C12P7/06
Filed: 1985-12-13
Granted: 1991-10-24
Abstract: This invention provides a process for producing ethanol from a starchy material, wherein the starchy material is simultaneously subjected to saccharification and subsequent fermentation by use of a yeast host which has been transformed by an expressible recombinant vector comprising a glucoamylase gene derived from a fungus of the genus Rhizopus
Patent DE-3587500-D1 (DE)
Inventor: GRINDEY GERALD BURR
IPC: C07H19/06
Filed: 1985-11-25
Granted: 1993-09-09
Abstract: Difluoronucleosides are useful for treating neoplasms in mammals.
Patent DE-3588216-D1 (DE)
Inventor: HARTMAN JACOB R
IPC: C12N15/73
Filed: 1985-08-26
Granted: 1999-10-28
Abstract: (1) Vector that on introduction into a suitable bacterial host cell contg. the thermolabile repressor C (I) renders the host cell capable, when the temp. is raised to a level at which the repressor is inactivated, of effecting expression of a desired gene inserted in the vector to produce polypeptide (I) encoded by the gene is new when it comprises a double-stranded DNA molecule including in 5'- to 3'- order. (a) DNA sequence contg. the promoter and operator P(L)O(L) from lambda bacteriophage; (b) a N utilisation site for binding antiterminator N protein; (c) a first restriction enzyme site permitting replacement of the DNA sequence contg. the ribosomal binding site following after; (d) DNA sequence contg. a ribosomal binding site for making the MRNA of the desired gene capable of binding to ribosomes in the host cell; (e) ATG initiator codon or a DNA sequence converted into the codon on insertion of the desired gene into the vector; and (f) a second restriction enzyme site for inserting the desired gene into the vector in phase with the ATG initiation codon; and (g) a DNA sequence contg. an origin of replication from a bacterial plasmid capable of autonomous replication in the host cell; and for selection, DNA sequence contg. a gene associated with a selectable or identifiable phenotypic trait manifested when the vector is present in the host cell, or DNA sequence contg. fragment C (I) 434, including the gene for the C (I) 434 repressor protein and its associated promoter and operator sequence.
Patent DE-3662614-D1 (DE)
Title: Additional liquid fuel vaporizer for internal combustion engine
Inventor: HEADLEY RONALD
IPC: F02M25/00
Filed: 1986-01-06
Granted: 1989-05-03
Abstract: PCT No. PCT/GB86/00008 Sec. 371 Date Aug. 14, 1986 Sec. 102(e) Date Aug. 14, 1986 PCT Filed Jan. 6, 1986 PCT Pub. No. WO86/04116 PCT Pub. Date Jul. 17, 1986.A mineral oil (as defined) is vaporized in an electrically heated heat exchanger, the vaporized oil being added to each combustible charge supplied to the cylinders of a multi-cylinder internal combustion engine. The heat exchanger can be (a) a helically wound tube whose convolutions extend around the whole or a part of the length of at least one electrical heating element, or (b) at least one helically wound electrical heating element whose convolutions extend around the whole or a part of the length of a straight tube. The oil enters the tube either under the influence of gravity or from the output side of a pump. The arrangement includes a thermostat for temperature control and a cut-out for battery disconnection when the oil level reaches a predetermined minimum. The wiring is such that the engine must be running for the heating element(s) to be heated.
Patent DE-3666574-D1 (DE)
Title: Device for feeding flat work pieces to a plate-separating installation, the work pieces having been placed on an elevating table
Inventor: JENKNER ERWIN
IPC: B23D47/04
Filed: 1986-04-18
Granted: 1989-11-30
Abstract: A panel feed device arranged on a horizontally displaceable feed carriage for feeding panel-type workpieces deposited on a lift table to panel splitting apparatus which is provided with a feed member which is arranged in a vertically displaceable manner on the feed carriage and during the feed motion of the latter can be made to abut an edge of a workpiece or set of workpieces with its lower end piece, and with a support arm which extends in the feed direction beyond the feed member, is arranged in a vertically displaceable and detainable manner on the latter, and can also be positioned on the workpiece or set of workpieces to be shifted, is described. To enable conversion of such a panel feed device without manual interference in a very short time in order to shift a desired number of workpiece panels from a panel stack placed in readiness, the support arm is automatically adjustable through a preselectable path together with the lift table, relative to the feed member fixed, in particular, in a bottom initial position on the feed carriage, in relation to the lower end face of the feed member, and when the preselected height position is reached, the support arm and the feed member can be automatically fixed with respect to one another, with the feed member then being freely movable in the vertical direction relative to the feed carriage.
Patent DE-3687035-D1 (DE)
Inventor: BERTHOLD RICHARD
IPC: C07D239/72
Filed: 1986-05-13
Granted: 1992-12-03
Abstract: Compounds of formula (I),   <IMAGE> (I)  characterized in that R signifies optionally substituted heteroaryl-, heteroarylakyl or heteroarylalkenyl, R1 signifies hydrogen or a substituent, R2 is hydroxy or a group -z-(CH2)n-Y-R3 wherein R3 is hydrogen, alkyl, hydroxyalkyl, alkenyl, cycloalkyl, cycloalkylalkylene, hydroxy substituted cycloalkyl or cycloalkylalkylene, or optionally substituted aryl or aralkyl or aralkenyl moiety, and Y signifies oxygen or sulfur, and either Z is an oxygen atom and n is 2 or 3, or Z is a bond and n is 1, 2 or 3, A signifies alkylene or branched alkylene of 2 to 5 carbon atoms, W signifies a bond or imino, and X signifies a bond or imino, and their physiologically hydrolyzable derivatives, in which at least one hydroxy group is in esterified form. The compounds exhibit beta adrenoceptor blocking activity. Processes for the preparation of the compounds are also disclosed.
Patent DE-3764736-D1 (DE)
Inventor: EASTHAM DAVID RAYMOND
IPC: F16C33/12
Filed: 1987-07-13
Granted: 1990-10-11
Abstract: Alloys of the type known as overlays for bearings are described. An overlay for a bearing comprises between 0.5 and 15 wt% of cobalt the balance being tin apart from incidental impurities.
Patent DE-3766382-D1 (DE)
Inventor: GROSSOLEIL JACQUES
IPC: C08F214/06
Filed: 1987-01-15
Granted: 1991-01-10
Abstract: The present invention comprises a vinyl chloride copolymer consisting essentially of the copolymerization reaction product of a vinyl chloride monomer composition and at least one polyfunctional compound; said polyfunctional compound being an alkadiene of the formula: CH2=CH-(CH2)x-CH=CH2 in which x is a whole number from 1 to 25; said copolymer containing, in moles, from 99 to 99.99% of said monomer composition based on vinyl chloride and correspondingly from 0.01 to 1% of said polyfunctional compound and the process of making such copolymer.
Patent DE-3767232-D1 (DE)
Inventor: BRICHE DIDIER
IPC: C08F8/14
Filed: 1987-06-30
Granted: 1991-02-14
Abstract: Acrylic polymer partially esterified with a fatty acid obtained from at least one monomer chosen from the following classes with relative proportions of: - 5 to 60 % by weight of groups originating from the olefinic polymerisation of styrene or of  alpha -methylstyrene or of vinyltoluene, - 10 to 70 % by weight of groups originating from the olefinic polymerisation of a hydroxyalkyl acrylate or methacrylate, - 5 to 60 % by weight of groups originating from the olefinic polymerisation of one or more alkyl mono-, di- or triacrylates or methacrylates, the quantity of fatty acid being from 10 to 25 % by weight with a view to obtaining a final product having an OH value of between 100 and 160. Process for obtaining it and its use as coating.
Patent DE-3772556-D1 (DE)
Inventor: CANNON RAYMOND E
IPC: A61M5/14
Filed: 1987-05-06
Granted: 1991-10-02
Abstract: A linear peristaltic device for pumping medical solutions to a patient comprises a hinged pivot or hinged attachment (56, 58, 60) between the peristaltic drive mechanism (18) and its associated platen (28). An IV tube (16), through which the medical solutions are to be pumped is received and held between the peristaltic drive mechanism (18) and the platen (28) during operation of the device. The device also includes a compliant means (66, 76) which normally urges the peristaltic mechanism (18) toward the platen (28) but which yields, as necessary, to limit the force the peristaltic mechanism (18) can exert against the tube (16).
Patent DE-3774666-D1 (DE)
Inventor: WOLFGANG MICHAEL
IPC: B21D43/05
Filed: 1987-10-09
Granted: 1992-01-02
Abstract: The work transfer press gripping jaws are guided by side rails made up of sections, which can be disconnected and reconnected when alteration are made.  Carried by the ends (22, 23) of the rail sections (8, 9) are couplings using a bolt (35) at each joint, which is inserted into a holder in the other section.  At the end of each belt is an anchorage part (38), which is inserted into a securing surface (52) in the other end part (23). The connection is assisted by centering members consisting of aligning spindles (48), which slide into holes (50) in the other end port.  The rail sections also carry supply lines (28, 31) for a pressure medium for coupling halves (26, 27) which form joints each side.
Patent DE-3775104-D1 (DE)
Inventor: MOECKS LOTAR
IPC: H02G7/12
Filed: 1987-03-27
Granted: 1992-01-23
Abstract: Overhead electrical cables are supported on spiders that ensure that contact between separate cable cores does not occur.  The spider element has four support arms profecting from a centre  At the ends of each arm are universal couplings with clamping units (15) at the tips that locate onto the cables (7). The universal coupling has a shell (32) that encloses on elastomer bush (34).  A metallic sleeve (33) runs through the centre of the bush and is secured to a 'U' shaped yoke (44) by a bolt (43).  The yoke has a profection that is secured to the clamp by a spring ring insert.
Patent DE-3775561-D1 (DE)
Inventor: CARPIER GERARD
IPC: B29C51/08
Filed: 1987-10-08
Granted: 1992-02-06
Abstract: Blank is submitted to one or several pressings between a mould with a truncated inner wall and a cylindrical punch, the pressing pressure being regulated so that the metal deforms to take the shape of the mould. The tooling for applying this method of fabrication is also claimed and for each individual mould/punch assembly it is possible to define the maximum pressing depth by the relationship (I) where h max is the maximum pressing depth; J is the annular set between the punch and the mould; e is the thickness of the sheet; c is the conicity of the mould. Successively deeper boxes can be obtd. by using a number of sets of mould/punch assemblies in a transfer press.
Patent DE-3778829-D1 (DE)
Inventor: KRONWALD KLAUS
IPC: G01N30/30
Filed: 1987-09-26
Granted: 1992-06-11
Abstract: A screwed coupling element with lower and upper sections (7,8) engages the flanged end (16) of a glass chromotography col. tube to which sample liq. is supplied. Axially inside the element is a central tube (1) with a conical pressure surface (3) on the upper side of a terminal fist recess (2). Surrounding the tube is a sleeve (4) with an end surface of opposite conicity; a squashable seal (b), e.g. of PTFE, fits between the oppositely inclined conical surfaces. The sleeves upper end abuts the underside of the upper coupling element section (8), where upper face is compressed by an external nut (9). Upper and lower sections (10,11) of the central tube have a threaded connection and a tube clamp (18).
Patent DE-3782974-D1 (DE)
Inventor: WEBB RODERICK PETER
IPC: H04B10/43
Filed: 1987-05-26
Granted: 1993-01-21
Abstract: An optical signal regenerator comprises an optical coupler (1) having a first input (2) for an optical information signal, a second input (3) for optical clock pulses and an output (4) for a combined signal, and a resonant laser amplifier (5) downstream of the output (4) of the coupler (1) and arranged to receive the combined signal and, in use, output a regenerated optical information signal. The bias current applied to the laser amplifier (5), in use, biases the amplifier (5) to a level below its lasing threshold, and the power of the optical clock pulses is just below the bistable threshold of the amplifier, so that, when an optical information signal is fed into the first input (2) during the application of an optical clock pulse to the second input (3), the bistable threshold of the amplifier (5) is exceeded causing a sudden jump in the power of the optical output of the amplifier to provide a regenerated optical information signal.
Patent DE-3783501-D1 (DE)
Inventor: YAMANAKA MASAAKI SONY CORPORAT
IPC: G11B27/10
Filed: 1987-04-07
Granted: 1993-02-25
Abstract: In recording and/or reproducing signals on a tape (13) running between supply (14) and take-up reels (15) on which the tape (13) is wound, the tape position is detected by initially determining the radii of the outer turns of the tape (13) on the supply (14) and take-up reels (15) with the tape in a reference position, generating signal pulses in response to rotation of the reels (14, 15) for movement of the tape (13) from the reference position, counting the numbers of such signal pulses generated during movement of the tape (13) from the reference position to an arbitrary tape position, and calculating at least one of the radii of the outer turns of the tape (13) on the supply (14) and take-up reels (15) for the arbitrary tape position on the basis of the corresponding radii for the reference tape position and the numbers of the signal pulses counted during movement of the tape (13) from the reference position to the arbitrary tape position. The length along the tape (13) from the reference tape position to the arbitrary tape position may also be calculated on the basis of the radii on the supply (14) and take-up reels (15), respectively, for the reference tape position, and the numbers of signal pulses counted in correspondence to the revolutions of the supply (14) and take-up reels (15), respectively, during movement of the tape (13) from the reference position to the arbitrary tape position.
Patent DE-3784253-D1 (DE)
Inventor: YAMAGISHI YOUJI
IPC: C07C253/00
Filed: 1987-03-17
Granted: 1993-03-25
Abstract: Diphenyl-methane derivs. of formula (I) are new, (where R1 and R2 each = H, OH or lower alkoxy; U = -CXY or =N-O-W; X = H, CN or -COR6; R6 = OH or NH2; Y = -R10-COOR3, -CONR4R5, -CH2NHSO2-C6H5 or -C(R8)=NR7; R3 = H or lower alkoxy; R10 = opt. branched 1-3C alkylene; R4 and R5 each = H, lower alkyl or lower arylalkyl; R7 = lower alkoxy or aryl; R8 = -VR9; V = O, S or N; R9 = alkyl or aryl; W = -CH2-CO-CH2-COOR13, -CH2-C(=NOR14)-CH2-COOR15, -CH(CN)-(CH2)q-COOR16 or -(CH2)p-Z; R13 = H or lower alkyl; R14 = lower alkyl; R15 = H or lower alkyl; R16 = H or lower alkyl; q = 1-3; Z = -SH, -SCN or a monovalent gp. derived from a 5- or 6-membered ring opt. substd. by a ring with 1 or more S in the ring; p = 1 or 2.
Patent DE-3852473-D1 (DE)
Inventor: CLAIRET EPOUSE AYACHE
IPC: A61K35/57
Filed: 1988-10-07
Granted: 1995-01-26
Abstract: These new pharmaceutical dosage forms consist of quail egg extracts made by homoeopathic dilution from a stock solution containing a mixture of egg yolks and whites contained in strictly controlled and reproducible amounts in vehicles contrived for a gradual release of the active principle per- and sublingually. Their preparation consists in making the homoeopathic dilutions from a stock solution obtained by grinding, containing a mixture of egg yolks and whites.
Patent DE-3861478-D1 (DE)
Inventor: BRU-MAGNIEZ NICOLE
IPC: C07C69/38
Filed: 1988-02-29
Granted: 1991-02-14
Abstract: These new mono- and diesters correspond to the following chemical structural formula (II): 
<IMAGE>
 in which R<1> and R<2> are identical or different and may denote H or an alkali or alkaline-earth metal atom, a linear or branched alkyl group containing from 1 to 6 carbon atoms, alicyclics containing from 3 to 6 carbon atoms, alkenyls containing from 2 to 6 carbon atoms, defined in their cis or trans form, or else alkynyls containing from 2 to 6 carbon atoms, optionally functionalised by one or more groups such as ether, epoxide, halo, cyano, ester, aldehyde, ketone, aryl etc., where R<1> and R<2> cannot simultaneously be H or ethyl. These addition products constitute valuable intermediates for the preparation of methylidenemalonates in high yields, in a high purity.
Patent DE-3862742-D1 (DE)
IPC: A45C11/24
Filed: 1988-11-08
Granted: 1991-06-13
Abstract: The package has a box (1), in which two frames (2, 3) are covered in each case on one side by a lid (6, 7) and the lid-free sides of the two frames (2, 3) rest on each other when the box (1) is closed. The package also has a pouch (14, 15), in which a plate-type insert (16) is fixed in at least one of the frames (2, 3), which insert is equipped with a plurality of fixing devices (17), on which in each case an item of use (18, 19, 20) is fixed, the outside dimensions of the insert (16) being adapted to the inside dimensions of the frames (2, 3). In this case it is desirable for the box of the package to be produced very inexpensively. This is achieved in that the box (1) for a video cassette is used as the box of the insert (16) provided with the items of use (18, 19, 20). Since very many video cassettes are sold, the video cassette box is produced very inexpensively. <IMAGE>