baber/WOPTO huggingface dataset:
Patent DE-3661969-D1 (DE)
Title: Refractory cover for tubes in preheating furnaces
Inventor: SCHATSCHNEIDER PETER
IPC: F23M5/00
Filed: 1986-03-18
Granted: 1989-03-02
Abstract: A refractory sheathing (1) of incombustible, compressed, flat insulating bodies (8) made of mineral or ceramic fiber for thermally insulating pipes (10) in preheating furnaces fired from below in the steel industry is described. The insulating bodies (8) have an inner and, if desired, also an outer arc-shaped profile, they enclose the pipes (10) to be insulated totally or almost totally in circumferential direction, and they are secured at the pipe in close mutual abutment by at least two retainers which engage the ends of a plurality of adjacent insulating bodies (8) forming a stack of insulating bodies. The risk of separating from the pipe during the constant vibrations of the same is reduced and the space requirement for installation at the building site as well as the cost of mounting involved are scaled down by the line-up of a plurality of insulating bodies (8) on a plurality of spaced apart rods (11) to form a highly compressed insulating body stack. Between the retainers of the rods (11) acting at the ends, a plurality of compression holding clamps (16) are secured at mutual spacings. The tips (14) of the rods (11) may project beyond at least the one end face or butt face (23) of the insulating body stack which presents a prefabricated fibrous shaped section (2) and may be received in the end face or butt face (23) facing the same or in the retainer of the adjacent shaped section (2).
Patent DE-3665365-D1 (DE)
Title: Fog suppressant for photothermographic imaging compositions
Inventor: GUTMAN GUSTAV
IPC: G03C1/34
Filed: 1986-02-05
Granted: 1989-10-05
Abstract: A thermally developable photosensitive material containing (a) at least one organic silver compound, (b) at least one reducing agent, for said organic silver compound, (c) at least one photosensitive silver halide, and (d) at least one indan or tetralin derivative having at least two carboxyl groups. The indan and tetralin derivatives operate to suppress thermal fog.
Patent DE-3666454-D1 (DE)
Title: Motor fuels and heating oils and use of an emulgator system in the preparation of these motor fuels and heating oils
Inventor: FRIEDRICH WERNER
IPC: C09K23/46
Filed: 1986-06-28
Granted: 1989-11-23
Abstract: Motor fuels or fuel oils in the form of an emulsion contain water, an emulsifier and optionally an alcohol, the emulsifier being at least 25% by weight of a compound of the general formula:   <IMAGE> <IMAGE>  wherein R1 and R4 are saturated or unsaturated, straight-chain or branched hydrocarbon aliphatic radicals with 4 to 24 C atoms, R4 can also be an alkylphenyl radical of 1 to 18 C atoms in the optionally branched, alkyl chain or H; R2, R3 and R5 represent a methyl group or H, n and m is a number from one to 20 plus z from 0 to 15, and X is an acid radical -COO(-) or -OCH2COO(-). The emulsions are especially stable and of low viscosity.
Patent DE-3666549-D1 (DE)
Title: Method and apparatus for continuous casting
Inventor: SCHNEIDER WOLFGANG DR DIPL ING
IPC: B22D11/041
Filed: 1986-08-23
Granted: 1989-11-30
Abstract: 1. Method for continuous casting in a continuous-casting mould having a mould cap (22) whose inner wall, while forming an overhang (8), protrudes beyond the inner wall of the continuous-casting mould, in which method the inner wall of the continuous-casting mould is cooled and lubricated, a gas under pressure, such as air, nitrogen or inert gas being fed at the overhang (8) of the mould cap (22) together with lubricant into the shaped hollow space into the continuous-casting mould, and a dummy block being used during casting, characterized in that a vacuum is produced in the gap between dummy block and mould running surface (7), and in that the parting compound and/or lubricant and the gas, before entry into the shaped hollow space of the continuous-casting mould (1), is mixed in a volumetric ration of 1-4:1000 while forming a gas/oil mist, and this mixture, starting at the overhang of the mould cap (22), is blown out in the discharge direction parallel to and along the mould running surface (7), a laminar flow being maintained.
Patent DE-3668335-D1 (DE)
Inventor: MARTIN MICHEL
IPC: D06C29/00
Filed: 1986-06-30
Granted: 1990-02-22
Abstract: 1. A non-woven product, characterized in that it consists of a layer of non-woven product (17) presenting a combed appearance and in which a portion of the fibres (4) present free ends (4b) overlapping to form a surface covering of fibres (5) aligned parallel to the surface of the layer of fibres.
Patent DE-3679270-D1 (DE)
Inventor: POLLOCK CHARLES R
IPC: A47C5/04
Filed: 1986-10-01
Granted: 1991-06-20
Abstract: The frame for a chair is composed of a thin tubular back member 18 whose ends slot into the first ends 20a, 22b of thicker tubular arm members 20, 22, whose second ends 20c, 22d in turn slot into ends 24c, 26d of still thicker tubular seat support members 24, 26. After assembly, the second ends 24e, 26e of the seat support members 24, 26 are attached to a pedestal and a seat and back are attached to the frame. The tubular members of the frame are fitted together, laid out flat, a plastics cladding is then moulded on to the flat frame which is subsequently bent into its final configuration. The cladding holds the tubular members together. In a modified embodiment the tubular members are individually clad and are held together by fastening devices such as bayonet devices. The differing tube diameters provide ergonomic yielding of the frame.
Patent DE-3681156-D1 (DE)
Inventor: BAHL LALIT RAI
IPC: G10L15/14
Filed: 1986-03-27
Granted: 1991-10-02
Abstract: In the method of constructing a stunted phonetic-type word baseform of phones each fenemic phone in the fenemic phone word baseform is replaced by the corresponding composite phone corresponding. At least one pair of adjacent composite phones are merged together by a single composite phone where the adverse effect of the merging is below a predefined threshold. The two steps are repeated until a word baseform of given length is achieved. In the merging step one pair of adjacent composite phones may be replaced by a single composite phone, so that the replacing results in less adverse effect than the replacing of any other two adjacent composite phones by a single composite phone.
Patent DE-3681599-D1 (DE)
Inventor: HENNEBERGER GERHARD
IPC: H02K21/12
Filed: 1986-10-31
Granted: 1991-10-24
Abstract: The motor has a motor housing containing a hollow cylindrical stator (26), with a multiphase stator winding (28), enclosing a relatively low mass hollow rotor cylinder (23). This fits around a second stator (27) carrying a similar stator winding (29) to the external stator (26). Pref. the winding slots (30,31) in both stators (26,27) are radially aligned so that their centres coincide. The slots (30) in one stator (26) may be offset by half the slot spacing from the slots (31) in the other stator (27).
Patent DE-3682073-D1 (DE)
Inventor: BULST WOLF-ECKHARD DIPL PHYS
IPC: H03H9/25
Filed: 1986-01-15
Granted: 1991-11-28
Abstract: The interdigital structure incorporated in a substrate (2) using a photolithographic, etching or other process, giving a surface wave filter (51) has an input converter (53) and output converter (54) sections. These are between other sections (60,70) in the travel direction (H) of the waves. Further strip form sections (105,205,305) in line with the strip forms (55,65,75) of the other sections form collectors (100,200,300). These are positioned so that there are no reflections. The spaces between pairs of interdigital structures (53,54;54,60) contain collectors (100,200), and within one (200) of the collectors individual strips (205f) are omitted. A collector has between 20 and 50 strips.
Patent DE-3682456-D1 (DE)
Inventor: DRESSLER HANS
IPC: C07D487/18
Filed: 1986-07-17
Granted: 1991-12-19
Abstract: A method is provided for preparing resotropin by reacting hexamethylenetetramine and resorcinol in a solvent consisting primarily of methanol in an amount sufficient to dissolve substantially all of said reactants.
Patent DE-3682651-D1 (DE)
Inventor: TUNG LAWRENCE Y
IPC: F16L15/06
Filed: 1986-04-25
Granted: 1992-01-09
Abstract: A tubular connection is disclosed having a small diameter thread set and a large diameter thread set, the small thread set having a lesser number of threads than the large set. A primary torque shoulder is located between the threads sets and a secondary torque shoulder is located behind the large thread set. In the preferred embodiment, the initial partial thread on the pin of both sets and the last partial thread of the small set on the box has a cylindrical root contour, whereas the remainder of the threads are tapered. The longitudinal taper angle of the pin thread sets are dissimilar to the box thread sets, there being a maximum separation of the sets near the center of the connection. Such dissimilar tapering tends to equalize the stress applied to the threads under tension loading. At the center, a seal is provided with hooked threads on either side thereof. The arrangement also provides a torque shoulder at either end of the large thread set. The arrangement provides in a tapered connection having two thread sets of difference diameters, two torque shoulders and two metal-to-metal seal areas.
Patent DE-3684332-D1 (DE)
Inventor: WIKSTROEM ULF
IPC: E04H/
Filed: 1986-04-18
Granted: 1992-04-16
Abstract: PCT No. PCT/SE86/00179 Sec. 371 Date Dec. 31, 1986 Sec. 102(e) Date Dec. 31, 1986 PCT Filed Apr. 18, 1986 PCT Pub. No. WO86/06433 PCT Pub. Date Nov. 6, 1986.Portable terrace installation with seats, including one or more sections, each section comprising a pair of sloping joists and a number of upright seating beam pillars connected to the sloping joists. A corresponding number of parallel and horizontal seating beams connected to the pillars are provided and extend between opposite beam pillars on the pair of joists. Each seating beam has opposite ends and has a height which is greater than its width. A flat floor surface extends between the seating beams and is connected to the joists, and a number of free standing trestles are provided for supporting the joists. A first connecting element is provided on the side of the beam pillar facing the seating beam, with the first connecting element extending essentially vertically along that side. The first connecting element has a length essentially as long as the height of the seating beam or longer, and the first connecting element comprises a female member open at an upper end thereof and being terminated by a support surface. A second connecting element is connected to each end of the seating beam and is essentially vertical. The second connecting member comprises a male member having a height essentially the same as the height of the seating beam, and the first and second connecting elements are connectable to join a seating beam with opposite beam pillars without a wedge effect between the male and female members until the male member rests against the support surface of the female member. The male member includes a sideways extending waist member terminating with a widened portion for preventing the seating beam and the beam pillar from separating from each other due to tractive forces on the seating beam or sideways effects on the beam pillars or joists.
Patent DE-3684349-D1 (DE)
Inventor: RYAN DENNIS M
IPC: G11B15/43
Filed: 1986-04-11
Granted: 1992-04-23
Abstract: A machine for extracting tape from a cassette and for threading the tape to a monoplanar disposition for longitudinal shuttling and transducing by fixed transducing heads, and then further threading the tape, is desired, to a helical disposition around a rotating head and scanning drum assembly without interrupting the longitudinal shutting or transducing action.
Patent DE-3687545-D1 (DE)
Inventor: REA PHILIP LESLIE
IPC: E04F21/18
Filed: 1986-05-30
Granted: 1993-03-04
Abstract: A synthetic plastics or other flexible but substantially inextensible tiling matrix (1) is provided defining an apertured portion (2) formed with openings (3), half-sized openings (5), and quarter-sized openings (4), one surface of the matrix portion (2) being provided with cruciform and rectilinear projections (9) between which tiles can be installed. The matrix (1) is secured to a wall or other surface that is to be tiled by use of an adhesive and the tiles are secured to that wall or other surface and to the matrix portion (2) by a conventional tiling adhesive following which grouting is installed between the regularly spaced apart tiles in a conventional manner. The projections (9) have a projecting extent that is less than the thickness of the tiles to that they will be concealed after grouting has been completed. Edges of each matrix portion (2) are provided with interlocking projections (6) and recesses (7) so that one matrix portion (2) can quickly and accurately be positioned in line relative to others. Projections (8) are provided to assist in alignment relative to the edges of walls, floors, ceilings and other surfaces and any guide lines that may be marked thereon. Areas of the matrix (1) that incorporate a lip to finish the free edge of a tiled area and areas thereof that are hingedly interconnected to flank angular corners between walls or other surfaces are both described and illustrated.
Patent DE-3689994-D1 (DE)
Inventor: RICARD BRUNO
IPC: E06C7/08
Filed: 1986-04-30
Granted: 1994-09-01
Abstract: Elongate construction element with lamellar structure such as for example a beam, an upright, a cross-bar or other frame or framework part, comprised of a plurality of superposed thin wooden plies of lamellae (1a, 1b, 1c, 1d, ..., 1n) adhered or glued together and of which the fibers are all orientated in the direction of the length (L) of said element, characterized in that the latter is provided with a plurality of equidistant transversal holes (3) which go right through it in the direction of its thickness (E) and distributed throughout its length (L). The invention also relates to wooden frameworks for various constructions or works, characterized in that they are executed by means of a plurality of elongate construction elements having a lamellar structure, which are built as indicated hereabove and assembled by means of connection members known per se.
Patent DE-3750751-D1 (DE)
Inventor: CHEH CHRISTOPHER HUK-SHI
IPC: B01D59/24
Filed: 1987-03-30
Granted: 1994-12-15
Abstract: The six isotopic species of hydrogen, H2, D2, T2, HT, HD and DT, are separated from isotopic mixtures thereof with improved efficiency by low temperature gas column chromatography using a molecular sieve as the packing material, initially at a temperature of from -185 DEG C to -160 DEG C, but gradually increasing the column temperature at a rate of up to 10 DEG  per hour. <IMAGE>
Patent DE-3762088-D1 (DE)
Inventor: CHEN BO-ZHOU
IPC: A61J17/00
Filed: 1987-04-06
Granted: 1990-05-10
Abstract: The present disclosure is concerned with a self-retractable rubber nipple or pacifier which is intended to prevent an infant from getting into a habit of sticking to the same even in sleep by slowly retreating it from the mouth thereof without the baby's notice, which is characterized in that a hollow, collapsible plaited bellows-like element (10) is planted on one side of the stop plate (2) of a conventional rubber nipple with the plaited bellows-like element relatively moveable with respect to the elongated nipple member (3), and an air volume control unit (20) is provided on the stop plate so that air can regulatively flow in the bellows-like element, expanding it to such an extent that the nipple can disengage from the mouth of an infant slowly without his or her notice.
Patent DE-3765892-D1 (DE)
Inventor: ALTEN KURT
IPC: E06B7/16
Filed: 1987-08-25
Granted: 1990-12-06
Abstract: A deformable sealing arrangement for the gap between the edge of an opening in a building and the back end of a vehicle that is driven up to the opening. An apron is provided, with the side portions thereof being secured to the side legs of the U-shaped frame, and with the upper, transversely extending portion of the apron being secured to the horizontal leg of the frame. A horizontal tensioning member is provided below the horizontal, top leg of the frame, with the ends of this tensioning member being secured to the upper ends of the side legs of the frame. By tightening the tensioning member, the top leg can buckle upwardly. This counteracts the formation of creases in the apron and also counteracts a lateral displacement of the side legs.
Patent DE-3766891-D1 (DE)
Inventor: GREIG WALTER G
IPC: A63F3/06
Filed: 1987-06-18
Granted: 1991-02-07
Abstract: Each unit of the stock for a match-the-hidden-indicia game includes a base sheet (12) printed on one face (14) with a visually ascertainable pattern of indicia (16), and a cover sheet (22) also printed on one face (25) with a visually ascertainable pattern of indicia (26), which may or may not match the pattern on the base sheet. The one face of the base sheet on at least a band including the pattern of indicia, is provided with a transparent coating of permanent adhesive (18), and a liner layer (20) is facially adhered thereto. The relative attraction of the permanent adhesive for the one surface of the base sheet and the liner layer is such that any attempt to remove the liner layer will substantially disrupt the one surface, thus giving evidence of an attempt to tamper with the pattern of indicia on the base sheet. The cover sheet (22) is temporarily facially bonded to the liner layer to base sheet (12) in such a way as to obscure the pattern of indicia on the base sheet from view until the temporary bonding (24) of the cover sheet to the liner layer is disrupted, e.g. by peeling or tearing it away.
Patent DE-3782769-D1 (DE)
Inventor: FUJITA MINORU
IPC: G11B7/26
Filed: 1987-06-17
Granted: 1993-01-07
Abstract: An optical recording card is produced using a transfer type optical recording medium. The transfer type optical recording medium comprises a base film, a peeling layer, an optical recording layer and a light pearmeable adhesive layer which are successively superimposed one above another to constitute a layered structure. A protective layer is adhered to the transfer type optical recording medium with the aid of an adhesive layer and the base film is then peeled off together with the peeling layer. Next, the protective layer to which the optical recording layer is adhered is adhesively attached to a card base in such a manner that the optical recording layer is interposed therebetween whereby an optical recording card is completely produced. The transfer type recording medium can be preserved in such a state that it is wound about a reel. Accordingly, the transfer type recording medium is adhered to the protective layer when the optical recording card is produced, and thereafter it is adhered to the card base. Thus, the optical recording card can be produced at a high productive efficiency.
Patent DE-3784897-D1 (DE)
Inventor: FIORINA JEAN-NOEL
IPC: H05K7/14
Filed: 1987-11-24
Granted: 1993-04-22
Abstract: The invention relates to a plug-in electronic power module. The module comprises a block radiator having a support plate (88) made of a metallic material which is a good thermal conductor, serving as support for the electronic components (95), a pair of parallel end plates (92, 94) fixed laterally onto the opposing edges of the support plate (88) and a rear connecting plate (98) having plug-in contacts (100) capable of cooperating with the pins of a fixed connection frame. Polarisation means, formed by spigots (102) and holes (78), prevent any error in connecting the module. The plug-in contacts (100) are produced by annular- or gripping-type contacts capable of being housed in six holes (76) of the connection plate (98). The assembly forms a drawer able to be operated by a handle (112). Application : static converter, especially power rectifier and inverter. <IMAGE>
Patent DE-3788436-D1 (DE)
Inventor: HAMPSON JOHN THOMAS
IPC: H02H3/44
Filed: 1987-09-15
Granted: 1994-01-20
Abstract: It is desirable to provide remote digital protection of distribution transformers. A protection system is disclosed which is able to detect increases in transient D.C. current flowing in the respective phases of a distribution cable (10) feeding a transformer and also to detect increases in other selected functions of supply parameters for identifying and quantifying a fault current flowing in the distribution cable (10). Increases in these other functions are analysed to identify whether the increases indicate a fault current. Any such fault current can then be quantified and the triggering of a circuit breaker (19) initiated to isolate the supply cable on identifying a fault current. The circuit breaker (19) is not triggered for any increases in the other functions for as long as there is a detected increase in D.C. current in any phase.
Patent DE-3854471-D1 (DE)
Inventor: ATRACHE VINCENT
IPC: G01N33/569
Filed: 1988-07-28
Granted: 1995-10-19
Abstract: The invention relates to methods for the detection of low numbers of a particular microorganism or microorganisms from a mixed population, the method comprising exposing the sample to a solid support to which antibodies specific for the organism(s) are adsorbed and either growing the bound organism(s) to a detectable level followed by immunoassay or releasing the organisms from the support followed by growth on a non-selective medium and observation of the resultant colonies. The invention also relates to test kits for performing these methods.
Patent DE-3860974-D1 (DE)
Inventor: SCHRAEDER MARGARETE
IPC: A47K3/034
Filed: 1988-04-21
Granted: 1990-12-13
Abstract: The dressing fixture for baths, chests of drawers, tables or the like has a preferably padded lying board (1a) for the child and a substructure (2) for fastening the dressing fixture to the bath, chest of drawers, table or the like. The lying board (1a) is mounted on the substructure (2) so as to be rotatable in the horizontal plane. <IMAGE>
Patent DE-3865862-D1 (DE)
Inventor: CHAMBRETTE JEAN-PAUL
IPC: C01B21/098
Filed: 1988-03-04
Granted: 1991-12-05
Abstract: Polychlorophosphazene [Cl2(O)P[NPCl2]nCl] is more rapidly produced by polycondensing N-(dichlorophosphoryl)-trichlorophosphazene [P2NOCl5] in the presence of a catalytically effective amount of a tertiary amine.
Patent DE-3867082-D1 (DE)
Inventor: KUESTERS KARL HEINZ
IPC: B65H59/16
Filed: 1988-01-18
Granted: 1992-02-06
Abstract: The creel-mounted yarn brake appts. has a braking surface on the roller axis of the pot-shaped yarn running roller. The dia. of the running roller axis, at the braking surface zone, is smaller than the dia. of the pressure roller. The braking surface on the running roller axis pref. extends beyond the roller circumference. The running roller and the pressure roller stand vertically on a carrier of the creel with a housing to encapsulate the section of the axis with the braking surface. The support surface for the yarn passing round the running roller is above the housing, covering the housing opening as far as a gap. The yarn support surface is conical, with a sharply angled cone ring at the height of an inlet guide eyelet, transferring to a less sharply coned ring at the level of the outlet guide eyelet.
Patent DE-3870941-D1 (DE)
Inventor: DEGEN HANS-JUERGEN DR
IPC: D21H17/45
Filed: 1988-02-20
Granted: 1992-06-17
Abstract: Paper, card, or cardboard with high dry strength is made by adding to paper pulp mixt. (I) obtd. by heating native potato starch with cationic polymer (II), having K value at least 30, contg. as characteristic monomer units of (A) diallydimethylammonium chloride (III) or (B) N-vinylamine or (C) N-vinylimidazoline of formula (IV) where R1 = H, 1-18C alkyl, or (V); R2 = H, 1-18C alkyl, (VI) or (VII) R3, R4 = H or 1-4C alkyl; R5, R6 = H, 1-4C alkyl, or Cl; and X = acid residue in aq. medium at temp. above pasting temp. of the starch and in absence of oxidising agents, polymerisation initiators, or alkali, followed by dewatering and sheet forming.