baber/WOPTO huggingface dataset:
Patent DE-3470764-D1 (DE)
Title: Tissue paper and process of manufacture thereof
Inventor: TROKHAN PAUL DENNIS
IPC: D21F11/14
Filed: 1984-08-16
Granted: 1988-06-01
Abstract: Soft, absorbent paper webs and processes for making them. In the process, an aqueous dispersion of the papermaking fibers is formed into an embryonic web on a first foraminous member such as a Fourdinier wire. This embryonic web is associated with a second foraminous member known as a deflection member. The surface of the deflection member with which the embryonic web is associated has a macroscopic monoplanar, continuous, patterned network surface which defines within the deflection member a plurality of discrete, isolated deflection conduits. The papermaking fibers in the web are deflected into the deflection conduits and water is removed through the deflection conduits to form an intermediate web. Deflection begins no later than the time water removal through the deflection member begins. The intermediate web is dried and foreshortened as by creping. The paper web has a distinct continuous network region and a plurality of domes dispersed throughout the whole of the network region.
Patent DE-3480200-D1 (DE)
Inventor: VERLANDER MICHAEL STEPHEN
IPC: C07C31/135
Filed: 1984-05-03
Granted: 1989-11-23
Abstract: Compounds of the formula: <CHEM> wherein n is 0 or 1, R is lower alkyl (substituted or unsubstituted), R min  is H or lower alkyl, and R sec  is a branched alkyl, alkyl-cycloalkyl, cycloalkyl, polycycloalkyl (poly = 2 or more, fused or non-fused), phenyl or alkyl-substituted phenyl, and physiologically acceptable cationic and acid addition salts thereof, which compounds are potent sweeteners. These derivatives of gem-diaminoalkanes are many times sweeter than sugar and are free from undesirable flavor qualities. Furthermore, they possess an unanticipated high degree of solubility compared with known synthetic sweeteners. In addition, the compounds possess high stability so that they can be used in all types of beverages and in conventional food processing. Sweetening compositions and sweetened edible compositions of these compounds are also provided.
Patent DE-3480414-D1 (DE)
Title: Decorative carbon coating and method
Inventor: FLASCK JAMES DOMINICK
IPC: C23C14/06
Filed: 1984-06-22
Granted: 1989-12-14
Abstract: Coatings are provided that are especially useful for decorative purposes. The coatings are black, amorphous carbon and may be formed by dc magnetron sputtering on a substrate utilizing a target of high density graphite.
Patent DE-3483081-D1 (DE)
Inventor: MARTIN HENRY DR
IPC: C07D405/12
Filed: 1984-10-12
Granted: 1990-10-04
Abstract: There are used for the protection of cultivated plants against the harmful effects of agricultural chemicals quinoline derivatives of the formula    <IMAGE>  (I)  wherein R1, R2 and R3 independently of one another are each hydrogen, halogen, nitro, cyano, alkyl, alkoxy or acyl, R4, R5 and R6 independently of one another are each hydrogen, halogen or alkyl, X is an aliphatic, saturated or unsaturated, straight-chain or branched-chain hydrocarbon radical which has 1 to 12 carbon atoms and which can be interrupted by one or more hetero atoms or can be substituted by halogen, and Y is hydrogen, halogen, hydroxyl, alkoxy, alkenyloxy, alkynyloxy, a substituted amino group, an ammonio group, a cycloaliphatic radical, a heterocyclic radical which is substituted or substituted by alkyl having 1 to 4 carbon atoms, or is phenyl which is unsubstituted or substituted, or is aryloxy which is unsubstituted or substituted, or is benzyloxy which is unsubstituted or substituted, or is acyloxy, with the inclusion of the acid addition salts and metal complexes thereof; or there are used compositions which contain such derivatives. Also described are novel quinoline derivatives and the production thereof.
Patent DE-3485173-D1 (DE)
Inventor: REDENBAUGH M
IPC: A01C1/06
Filed: 1984-10-24
Granted: 1991-11-21
Abstract: Novel methods and compositions are provided for the delivery of plant meristematic tissue to an environment for growth and development. Isolated meristematic tissue from various sources are combined with beneficial adjuvants in an encapsulating gel matrix which provides a system for the simultaneous delivery of meristematic tissue and adjuvants which can replace true botantic seed.
Patent DE-3485689-D1 (DE)
Inventor: MORDIKE BARRY LESLIE PROF DR
IPC: B22F9/10
Filed: 1984-12-21
Granted: 1992-06-04
Abstract: Method of producing a high strength, ductile body from a high carbon ferrous alloy in which the alloy is cooled at such a speed to produce powder particles of diameter less than 30 microns and then thermomechanically treated to form the end prod.. Pref. thermomechanical treatment is carried out at 600-720 deg.C., 1500-2000 Mpa stress and can involve isostatic pressing, extruding or forging. The cooling speed is 10-10 K/sec such that the phases forming in the structure of the particles have a diameter smaller than 0.1 microns. The powder is produced by atomisation and can contain an additive to stabilise and carbide and/or prevent grain growth. The additive is Cr, Ni, Mn, Co, Si alone or in combination up to an amount of 5 wt.%. Ti, Nb, Mg, P can be added to join the residual C in the structure to the ferrite. The  amount of this addition is up to 1 wt.%.
Patent DE-3485773-D1 (DE)
Inventor: SILVERMAN RALPH
IPC: C12N5/00
Filed: 1984-11-05
Granted: 1992-07-23
Abstract: This invention relates to a pharmaceutical complex for treating humans and animals with degenerative diseases. The complex comprises a mixture of macromolecules produced from human and animal cultured mesenchymal cells. The mesenchymal cell macromolecular complex consists of fibronectin, procollagen, proteoglycan with or without the macromolecules selected from elastin, laminin and mixtures thereof.
Patent DE-3560553-D1 (DE)
Title: Method of attaching a connection piece to a metal surface by brazing
Inventor: BLAD PER-ARNE
IPC: H01R43/02
Filed: 1985-06-25
Granted: 1987-10-15
Abstract: The required heat is generated by an electric arc. The heat generated by the electric arc is conducted through at least a portion of the connection piece (4) and caused to melt a brazing metal (5) provided between the connection piece and the metal surface (7). The heat conducting portion of the connection piece (4) prevents direct contact between the electric arc and the metal surface (7) and the brazing metal during melting thereby preventing disadvantageous thermal actuation of the metal surface (7). When the current to the electric arc has been disconnected, a mechanical force is applied to the heat conducting portion of the connection piece (4) pressing the latter against the metal surface (7). A portion of the brazing metal (5) underneath is thereby pressed out under the remaining joint-forming surfaces of the connection piece also.
Patent DE-3561052-D1 (DE)
Title: Process for making a product to obtain a pure quartz glass, process to obtain a pure quartz glass from this product and use of this glass for making piezoelectric crystals
Inventor: LINDEMANN GERHARD DR
IPC: C03C3/06
Filed: 1985-03-15
Granted: 1988-01-07
Abstract: A process is described for manufacturing a product from natural non-transparent quartz (milky quartz), this product being suitable for producing pure quartz glass, as well as a process for processing this product further to produce a shaped body made of pure quartz glass. It is also set forth that this product is suitable as a starting material for growing piezoelectric crystals in an autoclave.
Patent DE-3575387-D1 (DE)
Inventor: ROUX JEAN PIERRE
IPC: B23B31/06
Filed: 1985-05-17
Granted: 1990-02-22
Abstract: Locking and unlocking device for cartridge-type tools used in a toolholder mounted on a machine tool ram comprises transmission apparatus (20) connected to control apparatus (24) and arranged to slide axially within a rotating block (23), said transmission apparatus carrying a pin (19) operable to selectively actuate any of several secondary plungers (12) slidably mounted in hydraulic cylinders (11) provided in the toolholder (3), said cylinders being connected via ducts (10) to hydraulic chambers (8) in the top of the toolholder, and said cartridge tools (6) being carried in hollows (5) therein.
Patent DE-3576455-D1 (DE)
Inventor: JENKINSON ROBIN ARTHUR
IPC: F24H9/20
Filed: 1985-10-08
Granted: 1990-04-19
Abstract: The present invention relates to an assembly of a domestic kettle (30) having a cabinet (1) therefor. The arrangement is such that electric current can only be supplied to the kettle (30) when said kettle is fully inter-engaged within the cabinet (1). The cabinet (1) is adapted for location in a wall or kitchen unit so as to remove the kettle from kitchen working space.
Patent DE-3587937-D1 (DE)
Inventor: FERGASON JAMES
IPC: G06K15/12
Filed: 1985-02-28
Granted: 1994-11-17
Abstract: An image copying apparatus includes a copier for copying an image and an imager which forms characteristics of the image. The imager includes a liquid crystal image forming and storing system for forming in real time characteristics of an image in response to a prescribed input and for temporarily storing those characteristics for a time adequate for the copier to copy the same and a scanning device to scan the image forming and storing device to apply the characteristics thereto. In one embodiment the liquid crystal is operationally nematic liquid crystal encapsulated or contained in a support medium that has a capacitance characteristic, and the scanning device includes a dynamic electrode which applies surface charge to selected areas of the encapsulated liquid crystal/support medium affecting the liquid crystal structural alignment to create the image characteristics. A graphics copying method includes the steps of applying respective prescribed inputs to selected areas of a sheet-like liquid crystal material to cause the liquid crystal material to effect the transmission, scattering or absorption of incident light thereby to form characteristics of an image, and using a copying process copying the characteristics to form a copy of such image. <IMAGE>
Patent DE-3664653-D1 (DE)
Title: A structural unit for forming a building
Inventor: HIGSON MARTIN THOMAS
IPC: E04B7/10
Filed: 1986-08-15
Granted: 1989-08-31
Abstract: A structural unit (4) for forming a building (2), which structural unit (4) comprises at least three elongate members (6) which are connected to each other to define an area, a covering (64) of a flexible material which is secured to the elongate members (6) and which covers the area defined by the elongate members (6), and a locking device (12) which connects at least one pair of the elongate members (6), the locking device (12) being such that it operates with a wedging action whereby tightening of the locking device (12) causes the two elongate members (6) to move with respect to the locking device (12) such that the two elongate members move apart to increase the surface area of the structural unit and thereby tighten the covering (64) of the flexible material.
Patent DE-3763152-D1 (DE)
Inventor: DIEL HARTMUT
IPC: B21B29/00
Filed: 1987-10-03
Granted: 1990-07-19
Abstract: 1. Roll stand with a device for the axial displacement of adjustable rolls, which are borne in chocks (3, 4) and secured axially, with hydraulic cylinder-piston units (12, 13), which act in the direction of the roll axes and the extendable part (18, 19) of each of which is connectable with a respective chock of a roll (1, 2) and detachable of the dismounting of the roll and the non-extendable part (14 to 17) of which is fixed at a housing post (7), characterised thereby, that the cylinder-piston units (12, 13) are each carried by an intermediate member (5, 6), which is fixed to be vertically movable at a housing post (7) and arranged between a device (8, 8a), which is fast with the housing, for the balancing-out or counterbending of a roll and a projecting part (strap 3a or 4a) of a chock (3, 4), and that the projecting part is couplable shape-lockingly with the extendable part (18, 19) of a cylinder-piston unit (12, 13) by a relative adjustment in height between the intermediate member and the chock.
Patent DE-3765276-D1 (DE)
Inventor: KOBOLD KLAUS DIPL ING
IPC: G05D7/01
Filed: 1987-02-07
Granted: 1990-11-08
Abstract: A control valve for automatically maintaining a constant rate of flow of a fluid through a pipeline includes a housing having therethrough a passage including an inlet opening and an outlet smaller than the inlet opening. An orifice plate is positioned within the passage adjacent the outlet opening, the orifice plate having therethrough an orifice. A regulating diaphragm is positioned within the passage at a location upstream of the orifice plate. The regulating diaphragm has therethrough circumferential ports and a central opening smaller than the orifice. The regulating diaphragm is formed of an elastic material such that the regulating diaphragm is deflectable toward the orifice plate in response to pressure differences across the control valve between a maximum deflected position, whereat the regulating diaphragm abuts the orifice plates, thereby closing the circumferential ports, and fluid flow is restricted by the central opening, and various positions whereat the regulating diaphragm is spaced from the orifice plate, thereby allowing fluid flow through the circumferential ports.
Patent DE-3768182-D1 (DE)
Inventor: WEYANT JR OAKLEY L
IPC: B04B5/04
Filed: 1987-08-01
Granted: 1991-04-04
Abstract: A centrifuge rotor has a continuous annular groove (38) disposed radially outwardly of each of the sample receiving cavities (18) provided in the rotor (10). The groove (38) collects any liquid spilled during operation of the rotor (10) thereby to prevent the liquid from draining into the cavities (18) and contaminating the same as the rotor (10) slows.
Patent DE-3770481-D1 (DE)
Inventor: TAKAMI C O DAIICHI SEIYAKU RES
IPC: A61K31/505
Filed: 1987-01-09
Granted: 1991-07-11
Abstract: An agent for treatment and prevention of nephritis comprising at least one imidazoquinazoline compound represented by formula wherein R₁ represents a dialkylamino group having l to 6 carbon atoms in each alkyl moiety, or an unsubstituted or substituted cyclic amino group; and R₂ represents a hydrogen atom, a halogen atom, an alkyl group having l to 6 carbon atoms, or an alkoxy group having l to 6 carbon atoms,or a salt thereof as an active ingredient.
Patent DE-3771634-D1 (DE)
Inventor: MUGRAUER HUBERT DIPL ING
IPC: G06K15/02
Filed: 1987-09-25
Granted: 1991-08-29
Abstract: A print head in the form of an optical character generator (14) comprising a multiplicity of two-dimensionally controlled switching cells (20, 17, 23) for transferring the energy emitted by an energy source (16) to picture elements (26) on a ribbon-shaped ink carrier (1) is used. Each switching cell exhibits an optical switching element (17) which contactlessly outputs, but only in the activated state, a quantity of energy to the associated picture element (26), which quantity is sufficient for locally melting the ink layer (103) of the ink carrier (1), and ink is locally transferred from the ink carrier to a print carrier (9) resting against it. For better utilisation of the energy, the ink carrier (1) consists of a transparent carrier band (101), an intermediate layer (102) with high absorption capacity and an ink layer (103) of a thermoplastic ink with low melting point. <IMAGE>
Patent DE-3782826-D1 (DE)
Inventor: GIORGI ETTORE
IPC: H01J7/18
Filed: 1987-12-16
Granted: 1993-01-07
Abstract: Non-evaporable setter device consists of a heating wire in spiral form (204) integrally formed with two support wires (212,212'). Each support wire is encircled by a hollow insulating cylinder (214,214') whose I.D. is greater than the diameter of the support wire one end of each cylinder being in the area of integral formation of the support and heating wire An electrophoretically deposited coating is formed on the assembly to produce a first zone (230), a second zone (232) integrally formed with the first zone and covering part of the cylinder and a third zone (234) integrally formed with the first zone located between the cylinder and support wire Finally a setter material is electrophoretically formed on the assembly to cover upto a part of the cylinder.
Patent DE-3783740-D1 (DE)
Inventor: HOPPE JOACHIM
IPC: B42D15/02
Filed: 1987-10-28
Granted: 1993-03-04
Abstract: The card has a white cover layer (3) and a magnetic layer (4) applied to a carrier band (1) for application to one surface of the card carrying a white or transparent plastics surface (6). The magnetic layer (4) is sandwiched between the latter and the white cover layer (3), and the entire surface of the card, including that with the concealed magnetic layer (4) is printed before combining with a further coloured or transparent layer. Pref. The carrier band (1) has an adhesive coating (5) on the side opposite the magnetic layer (4) and allowing it to be attached to the plastics surface (6) of the card.
Patent DE-3784988-D1 (DE)
Inventor: LANCINI GIANCARLO
IPC: C12P1/06
Filed: 1987-09-03
Granted: 1993-04-29
Abstract: The present invention relates to a method for selectively enhancing the production of factors A2 and/or A3 of antibiotic A/16686 either to isolate these single components or to enrich the complex in one or both the above components, which comprises adding an appropriate precursor of the desired antibiotic factor to an A/16686 producing culture during fermentation.
Patent DE-3788317-D1 (DE)
Inventor: ZUCCA POL BRUNO
IPC: F16D55/2265
Filed: 1987-07-21
Granted: 1994-01-13
Abstract: The caliper has a curved part (1) fixed near a rotating brake disc, which supports a movable body (12-15) allowing movement perpendicular to the plane of the disc. The body comprises a hydraulic cylinder (13) with a piston (16) installed parallel to the movement direction of the body. The two brake shoes (5,8) act on both surfaces of the disc connected to the piston and the part of the body at the cylinder. The body has two separately constructed parts. They have hydraulic cylinders acting on brake shoes either side of the disc. They extend along a line which passes through the pressure centres of the shoes, to a point beyond the disc periphery. The two parts are connected by cross-pieces (17) perpendicular to the disc plane and crossing and being guided by the curved stirrup part.
Patent DE-3854478-D1 (DE)
Inventor: BROOKS DAVID
IPC: H04B1/59
Filed: 1988-12-02
Granted: 1995-10-19
Abstract: A transponder comprising: transponder receiver means adapted to extract powering energy from a surrounding electromagnetic field, transponder transmitter means adapted to transmit at least one unique signal from the transponder, frequency generating means for generating a plurality of predetermined frequencies, each frequency adapted to carry the signal from the transmitter means to an interrogator receiver means adapted to receive said signals to achieve indentification of said transponder. An identification system comprising: a transponder having means to extract powering energy from a surrounding electromagnetic field, and a transmitter means adapted to transmit one or more unique signals, and receiver means adapted to receive said signals and identify said transponder.
Patent DE-3855409-D1 (DE)
Inventor: BAYER ERNST PROF DR
IPC: B01J21/06
Filed: 1988-04-28
Granted: 1996-08-14
Abstract: A process wherein, in a first step, a polymer seed is prepared in an organic solvent and in the presence of a compound R-X, this polymer seed is separated off, and an emulsion polymerisation in aqueous medium is carried out in a second step in the presence of this polymer seed. The resultant polymer beads have a diameter in the range from 0.5 to 50  mu m and can be used for immobilising proteins and cells, as supports for catalysts and for peptide synthesis and in chromatography.
Patent DE-3861659-D1 (DE)
Inventor: JANNEMANN THEO DIPL PHYS
IPC: F23D14/76
Filed: 1988-09-07
Granted: 1991-02-28
Abstract: The burner has as outlet for the fuel/air mixture an uncooled perforated burner plate (6) which, with rectangular shape, is gently curved in the manner of a cylindrical casing and is held along all four edges in the burner housing (1, 4, 5) by a frame-like enclosure (9, 11, 12), in which the burner plate (6) is movable longitudinally expandably in all directions and which encloses the edges of the burner plate (6) so as to seal against blowbacks. <IMAGE>
Patent DE-3862990-D1 (DE)
Inventor: HOFFMANN KURT DR PROF
IPC: G11C29/34
Filed: 1988-03-15
Granted: 1991-07-04
Abstract: For testing memory cells (SZ), all the bit lines (BL, BL) are led to a pair of error lines (FLA, FLB). This pair of lines is initially precharged with mutually complementary logic levels. All the memory cells (SZ) of one word line (WL) are always read out in parallel with one another. If "in order", the pair of error lines (FLA, FLB) retains its logic states; in the event of an error, one of the error lines (FLA; FLB) changes its logic state by means of switching transistors (ST). This is detected and evaluated by a comparator circuit (VGL), designed as an XOR or XNOR circuit. A corresponding method is likewise presented. 
<IMAGE>
Patent DE-3864803-D1 (DE)
Inventor: RHEINLAENDER HEINZ
IPC: E04B9/00
Filed: 1988-11-25
Granted: 1991-10-17
Abstract: The sound-absorbent ceiling section is for the construction of a seamless acoustic ceiling. It comprises a perforated plate (22), covered on the side towards the room by a layer of fibre (24) over the perforations and a coating of sound-permeable plaster (26), while there is a sound-insulating layer (28) on the outer side. The insulaitng layer is covered with impermeable sheet material on the side furthest from the perforated plate.
Patent DE-3866625-D1 (DE)
Inventor: BRAUN ERWIN
IPC: D01H4/50
Filed: 1988-05-07
Granted: 1992-01-16
Abstract: An open end spinning installation is equipped with a spinning rotor and a pressure air pipe directed at the inner rotor surface for cleaning when the installation is closed. The pipe is connected to a pressure air source via a shut-off valve. a pressure control installation can be preadjusted to at least two levels of overpressure. The pressure between the pressure control unit and the shut-off valve is scanned by a  pressure sensor connected to the pressure control unit via a time-delay unit.
Patent DE-3868813-D1 (DE)
Inventor: VOGT WINOLD DIPL ING
IPC: C04B28/14
Filed: 1988-08-13
Granted: 1992-04-09
Abstract: Plaster fibre board is made of fine-grained calcium sulphate dihydrate and fibre materials by moulding, changing to a hemi-hydrate and solidification by dehydration. The moulded and dewatered boards are calcined, wetted and pressed to shape.
Patent DE-3869951-D1 (DE)
Inventor: SEKIGUCHI TOMONOBU
IPC: B65D77/20
Filed: 1988-05-31
Granted: 1992-05-14
Abstract: Retortable packaging container comprises container body to which a lid is heat-sealed The heat-sealed portion is formed with a groove having a sectional shape gradually deepening from outer edge to inner edge, the inner edge extending in a smoothly curved line while the outer edge extends in a zig-zag or meandering line. The container body has an inner layer made of polypropylene and the lid comprises a substrate and a heat sealant layer made of 5-90 wt.% polypropylene and 95-10 wt.% polyethylene.
Patent DE-3870990-D1 (DE)
Inventor: SCHMITT J
IPC: C07C67/00
Filed: 1988-01-06
Granted: 1992-06-17
Abstract: A method of nitrating resorcinol which is selective for the production of the 4,6-dinitro resorcinal isomer. A resorcinol-based starting material is admixed with a nitrating solution from which substantially all nitrogen dioxide and nitrous has been removed. The nitrating solution contains white fuming nitric acid, a nitrosonium ion control agent such as urea, and, optionally, concentrated sulfuric acid. The 4,6-dinitroresorcinal isomer is provided in yields of about 65-85% with minimal production of undesirable side products.