baber/WOPTO huggingface dataset:
Patent DE-3569965-D1 (DE)
Title: Manufacture of asbestos-free friction facing material
Inventor: BAKER RALPH
IPC: F16D69/02
Filed: 1985-08-01
Granted: 1989-06-08
Abstract: In a method of making asbestos-free friction facing material in the form of a water-laid sheet of cellulosic fibres, in which are distributed friction-imparting particles and particles of friction-modifier, the sheet containing a thermosetting phenolic resin which after curing binds the ingredients firmly together, the thermosetting phenolic resin is included in emulsified form in the aqueous suspension of ingredients from which the water-laid sheet is prepared. This leads to a product of more consistent friction performance than is obtained by post-sheeting impregnation with thermosetting phenolic resin.
Patent DE-3574731-D1 (DE)
Inventor: CLARK STEVEN C
IPC: C12N15/00
Filed: 1985-04-30
Granted: 1990-01-18
Abstract: The mRNA of a distinct human T-Cell Growth Factor concentrated from a plasma source lead to the production and cloning of its cDNA and the elucidation of its sequence and that of the mature protein. Transfer vectors for production of such T-Cell Growth Factor are disclosed along with useful intermediate expression products.
Patent DE-3578025-D1 (DE)
Inventor: HEDLEY DAVID JOHN
IPC: H04N5/262
Filed: 1985-09-12
Granted: 1990-07-05
Abstract: A video signal memory which may form a field memory in a special effects equipment of a high definition video system, provides storage of n2m video data words and includes an array of n by n memory modules each capable of storing m video data words corresponding respectively to sample values at respective sample positions of a raster display, a first group of n buses for supplying data and address signals to the n columns respectively of the array, a second group of n buses for supplying data and address signals to the n rows respectively of the array, and means selectively to enable the first or second group of buses in each write cycle of the video signal memory and in the write cycle to supply over the enabled group of buses up to n data and address signals wherein the address designates the address in a memory module in the corresponding column or row of the array and the data is the data to be stored in the memory module.
Patent DE-3580446-D1 (DE)
Inventor: KUMASAKA SADAO
IPC: C08G18/24
Filed: 1985-08-23
Granted: 1990-12-13
Abstract: Modified polyhydroxy compounds, which are obtainable by heating a polyhydroxv compound for 30 minutes or more at a temperature ranging from 150 DEG C to 250 DEG C under stirring and in the presence of tin, tin compounds such as tin halogenide, tin hydroxide and tin oxide. Also provided are a method of manufacturing such modified polyhydroxy compounds as well as the use of the modified polyhydroxy compounds and polyurethane systems comprising the modified polyhydroxv compounds. The polyhydroxy compounds according to the invention are effective in improving the foamability and mechanical strength of urethane foam, when used as raw materials in the manufacture of urethane foam.
Patent DE-3582151-D1 (DE)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08L101/00
Filed: 1985-11-23
Granted: 1991-04-18
Abstract: The thermoplastic moulding compositions contain (A) from 99 to 50% by weight of a thermoplastic polymer and (B) from 1 to 50% by weight of a polymer other than (A), comprising an ethylene copolymer which contains, in  copolymerised  form, from  0.5  to  30  mol  of  a C1- to C8-alkyl (meth)acrylate and from 0 to 10 mol of a further ethylene-copolymerisable monomer per 100 mol of ethylene, and, if desired, (C) conventional additives in conventional amounts, where component (B) is at least 30% by weight, preferably from 50 to 100% by weight, crosslinked and insoluble in ethyl benzene.
Patent DE-3584114-D1 (DE)
Inventor: TANIGUCHI KEN
IPC: G01N33/88
Filed: 1985-06-20
Granted: 1991-10-24
Abstract: The present invention relates to compositions for enzyme immunoassay of prostaglandins (e.g. prostaglandins, thromboxanes and leukotrienes) which comprises at least the following reagents: Reagent (A) (the first antibody obtained by immunizing the conjugate of prostaglandins with a protein to the first animal), Reagent (B) (the antigen consisting of enzyme-labelled prostaglandins) and Reagent (C) (the adsorbent of the second antibody obtained by immunizing  gamma -globulin or immunoglobulin G of the first animal to the second animal, to support). By using compositions of the present invention, trace amounts of prostaglandins in sample can be measured by more simplified procedure, and the measurement is surprisingly excellent in the range and limitation of detection, and assay precision.
Patent DE-3650620-D1 (DE)
Inventor: WILMORE DOUGLAS
IPC: A61P21/00
Filed: 1986-09-12
Granted: 1997-06-12
Abstract: Method of treating a catabolic dysfunction in an animal, which comprises administering to an animal a therapeutically effective amount of glutamine, or an analogue thereof.
Patent DE-3663664-D1 (DE)
Title: Compounds having antiplatelet aggregation activity, a process for the preparation thereof and pharmaceutical compositions containing them
Inventor: BUSACCA ROSARIO
IPC: C07D473/10
Filed: 1986-03-03
Granted: 1989-07-06
Abstract: Compounds of general formula (I)wherein:· m is zero or 1;· n is zero, 1, 2, 3 or 4;· A is a 3,7-dimethylxanthine-1-yl or 1,3-dimethylxanthine-7-yl residue;show marked anti-platelet activity.
Patent DE-3664065-D1 (DE)
Title: Apparatus for automatic registration of a continuous bulk material flow by means of a run-through weighing device
Inventor: GMUR BRUNO
IPC: G01G13/18
Filed: 1986-03-27
Granted: 1989-07-27
Abstract: PCT No. PCT/EP86/00187 Sec. 371 Date Nov. 6, 1986 Sec. 102(e) Date Nov. 6, 1986 PCT Filed Mar. 27, 1986 PCT Pub. No. WO86/05875 PCT Pub. Date Oct. 9, 1986.An apparatus for the automatic determination of a continuous bulk material throughput through a continuous balance comprises a weighing vessel, an adjustable closure member for adjusting an outlet cross-section of the weighing vessel and an electronic weight difference measuring device. The closure member is connectable to the weighing vessel in the outlet region thereof which is formed as an adjustable wall part and is so arranged that when the closure member is in the open operating position, there is a free mass flow in the weighing vessel. Simultaneously it is ensured that the bulk material flows freely and unhindered from the outlet of the weighing vessel. In the process of the automatic determination of the bulk material throughput while using the apparatus either when maintaining a mass flow in the complete weighing vessel or with the mass flow stopped, a signal corresponding to the weight change in the weighing vessel per unit of time is derived and used for calculating the parameters of state of the bulk material flow.
Patent DE-3668969-D1 (DE)
Inventor: ZUPANCIC VIKTOR
IPC: F16H57/02
Filed: 1986-09-04
Granted: 1990-03-15
Abstract: The casing (1) of which is preferably composed of two tube parts (2) and (3) and of a flange (4). The worm wheel (25) between the bearings (16) is inserted in the worm (29) between the spacers (26) or is designed without spacers (26). Bearings (16) are built in the centering bushes (17) extending to one or two seals (21) inserted on the lateral part of the tube (2). Between the tube (2) and the centering bush (17) there is a circular seal (19) either in a groove on the tube (2) or in a groove on the centering bush (17). The reduction gear has a supporting connection (5) for a steering wheel (6) which is preferably placed and centered in the axle of the worm wheel (25).
Patent DE-3672089-D1 (DE)
Inventor: BUHLER MARCEL
IPC: A23P1/02
Filed: 1986-09-25
Granted: 1990-07-26
Abstract: Apparatus particularly for agglomerating particles of different products. A rotatable drum, which has a wall which defines a cylinder and a cylinder void, is mounted on a frame in a horizontal or inclined position. The apparatus includes provision for rotating the cylinder in one direction thereby defining ascending and descending halves of the cylinder. A first part of the cylinder receives particles of a product and has means, such as projecting elements, to rotate the particles for forming a vortex of particles about an axis within the ascending half of the cylinder void such that the axis of the vortex is displaced from and substantially parallel to a central longitudinal axis of the cylinder. The apparatus also includes provision for introducing a product into a second part of the cylinder in the ascending half of the cylinder void, the second part being displaced from the first end of the cylinder and abutting the first part of the cylinder, for distributing secondary product into the vortex of particles within a zone about which the vortex rotates. A spraying device is positioned in the second part of the cylinder void in the descending half of the cylinder for spraying an agglomerating agent onto the particles of the vortex from outside of the vortex.
Patent DE-3672915-D1 (DE)
Inventor: MULLENDORE JAMES A
IPC: C22C27/04
Filed: 1986-03-10
Granted: 1990-08-30
Abstract: An article of tungsten heavy alloy material has essentially elongated tungsten grains, the alloy material comprising tungsten, nickel, and iron, the elongated tungsten grains having a length to diameter ratio of at least about 2 to 1. A method for producing the above article involves rolling a pressed and sintered body of tungsten heavy alloy material comprising tungsten, iron, and nickel in a tandem rolling mill having a succession of roll stands. Each stand consisting essentially of three rolls positioned at about 120 DEG  to each other so that the gap between the rolls is a triangle, each stand being rotated about 180 DEG  with respect to the adjacent roll stands. The rolling is done at a sufficient temperature to produce the article which has essentially elongated tungsten grains.
Patent DE-3679284-D1 (DE)
Inventor: HUEGENELL HERMANN
IPC: G02B17/06
Filed: 1986-10-23
Granted: 1991-06-20
Abstract: A reflecting telescope according to the invention includes a tube having an inlet and a primary mirror end. A plurality of mirror segments cooperate to form a single mirror of a single paraboloid-shaped surface by grinding the mirror segments all together in a single grinding process. This mirror is then positioned at the primary mirror end of the tube. Each of the plurality of mirror segments has a circular disk shape and is arranged in one of circular tracks, each circular track being defined by an inner circle and an outer circle with each inner and outer circle being concentric to the tube central axis. The areas free of mirror segments lie between the mirror segments of circular disk shape and an innermost area free of mirror segments lies within an innermost circular track. Bearings are positioned about each of the mirror segments at the areas free of mirror segments for adjustment of the mirror segments. A system of mounting bars is positioned and connected to the primary mirror end at the areas free of mirror segments, such that light entering the inlet end causes shadows to be cast by the system of mounting bars on the areas free of mirror segments. A plurality of observation cages may be positioned in the innermost area free of segments posed to be positionable between the mirror end and the inlet to provide different modes of observation. A deviation mirror may be provided for reflecting light which has been directed towards the observation cages.
Patent DE-3751919-D1 (DE)
Inventor: NEWTON III ROBERT PARK
IPC: G01M1/38
Filed: 1987-11-27
Granted: 1996-11-07
Abstract: A combination force variation tire grinding and tire balancing machine in which a tire and wheel assembly (TA) is mounted on a single shaft (40) and the tire and wheel assembly is corrected by first force variation grinding thereof and then dynamic balancing same. The tire and wheel assembly is mounted on a spindle assembly (12) and first rotated about its rotational axis (AR) under a prescribed load applied by a loading unit (50). The loaded radial runout of the tire tread is measured, and those portions of the tire tread which exceed a prescribed level are removed by a grinding unit (51) which includes a buffing head (66). The tire and wheel assembly is then rotated about its rotational axis while unloaded at a speed sufficient to measure dynamic imbalance, and the dynamic imbalance is measured and located.
Patent DE-3765101-D1 (DE)
Inventor: MOREL MICHEL MOREL MICHEL
IPC: G01B7/34
Filed: 1987-12-01
Granted: 1990-10-25
Abstract: A device for measuring flatness defects in a strip (15), e.g., rolled metal sheets, by the use of sensors. The voltage is measured within an amplitude measuring interval smaller than the voltage variation interval after the pulse, each sensor is associated with a correction transformer (7) capable of delivering on each energizing pulse an adjustable correction voltage (U2) algebraically added to the voltage (U1) at the terminals of the secondary winding (42) of the sensor and whose value, at the instant of measurement, is determined so as to bring the measured voltage (U3) within the measurement interval of the converter.
Patent DE-3767865-D1 (DE)
Inventor: SKLAVOUNOS CONSTANTINE
IPC: C01B/
Filed: 1987-12-15
Granted: 1991-03-07
Abstract: Improved process for preparing bis(ethoxythiocarbonyl)sulfide by reacting sodium ethyl xanthate with ethyl chloroformate under pH controlled conditions.
Patent DE-3768251-D1 (DE)
Inventor: DE JONGE CORNELIS REINIER H I
IPC: C08G73/16
Filed: 1987-11-23
Granted: 1991-04-04
Abstract: There is provided a new class of diamines of the formula <CHEM> wherein X = NH or O, and R represents a divalent, substituted or unsubstituted organic group having at the most 20 carbon atoms. The diamines, wherein X has the meaning of an O-atom, may be converted with diacids, diacid dichlorides, aromatic carboxylic acid anhydrides or diisocyanates into poly(esteraramid) amides, poly(esteraramid) imides, or poly(esteraramid) urea or, when X stands for an -NH-group, into poly(amidaramid) amides, poly(amidaramid) imides, or poly(amidaramid) urea. The wholly or largely aromatic polyamides, polyurea or polyimides are of an iterative structure. They can be melt-processed into shaped objects displaying a very good resistance to high temperatures, particularly when use is made of diamines having meta-substituted amide groups or diamines of a non-aromatic structure for the -XRX- group, or of a non-aromatic structure of the diacids, diacid dichlorides, aromatic carboxylic acid anhydrides or diisocyanates to be linked to the diamines. By altering the chemical structure of the diamines on the one hand and the diamine-linkable bifunctional compounds on the other, both the melting performance and the level of crystallinity of the end product may be influenced.
Patent DE-3771923-D1 (DE)
Inventor: FUJITA SATOSHI
IPC: C09K23/00
Filed: 1987-05-15
Granted: 1991-09-12
Abstract: The surfactant composition of the present invention, which comprises mono acyl glycero phospholipid(s) and one or more compounds selected from the group consisting of polyglycerol fatty acid esters, sucrose fatty acid esters, sorbitan fatty acid esters and glycerol fatty acid monoesters as essential components, exhibits excellent acid- and salt-resisrances, permeability, emulsification and dispersion capabilities and hydrophilicity. Further it is highly safe and can be appropriately applied to various products, in particular, food, cosmetics and pharmaceuticals.
Patent DE-3781165-D1 (DE)
Inventor: SKLOKIN LEONID IRINEEVICH
IPC: B01D11/04
Filed: 1987-12-23
Granted: 1992-09-17
Abstract: Mixing and settling appts for liq/liq extn comprises several (three) extn chambers in series. Each chamber has a first horizontal partition, dividing it into mixing and settling-zones. An adjustable vertical partition forms an overflow between the two zones. The mixingzone has four hollow elements which receive the light phase from a header and have downward inclined holes to pass the light phase into the heavy phase, forming a mixed phase which passes in a zigzag flow to the overflow and into the settling zone. The light and heavy phases formed in the latter are extracted separately into the next extn chamber.
Patent DE-3782529-D1 (DE)
Inventor: WIGGANS RICHARD JOHN
IPC: A61L15/16
Filed: 1987-04-14
Granted: 1992-12-17
Abstract: A wound dressing comprises an alginate layer fixed to a plastics backing layer, such as a polyurethane film. The backing layer extends beyond the edges of the alginate layer to provide a marginal portion which is coated with adhesive. Such a dressing may be formed by providing an adhesive-coated plastics film having a lamella releasably attached to its adhesive surface, cutting the lamella into an inner and an outer portion, such that the outer portion surrounds the inner portion, removing the inner portion to expose a region of the adhesive-coated plastics film, and attaching the alginate layer to the exposed region of film.
Patent DE-3787480-D1 (DE)
Inventor: BOWMAN ROBERT MATHEWS
IPC: C07D233/56
Filed: 1987-03-05
Granted: 1993-10-28
Abstract: Heterocyclylalkylbenzonitrile derivs. of formula (I) and their salts are new (where R, R' = H or 1-7C alkyl; or R+R' when on adjacent C atoms, together with the benzene ring form a naphthalene or tetrahydronaphthalene ring system; R1 = H; R2 = H, 1-7C alkyl, 2-7C alkenyl, aryl, aryl-(1-7C)alkyl, 3-6C cycloalkyl or (3-6C)cycloalkyl-(1-7C)alkyl; or R1+R2 = 1-7C alkylidene opt. substd. by mono- or di-aryl, or 4-6C n-alkylene, n-alkylene substd. by 1-7C alkyl or 2-4C n-alkylene bridged by o-phenylene, to form with the attached C a corresp. opt. substd. or benzo-fused 5-, 6- or 7-membered ring; W = 1-imidazolyl, 1,2,4- or 1,3,4-triazol-1-yl or 3-pyridyl each opt. substd. by 1-7C alkyl). 1-Cyano-4-imidazolylnaphthalenes of formula (II) and their salts are new (where R1' = H; R2' = H, 1-7C alkyl, Ph, 1-7C alkylthio, Ph-(1-7C)alkylthio, PhS, pyridyl, thienyl or benzyl, or Ph, Ph-(1-7C)alkylthio, PhS or benzyl each ring mono-substd. by CN, 1-7C alkyl, 1-7C alkoxy, OH, 1-7C alkanoyloxy, aroyloxy, NO2, halogen, CF3, 1-7C alkanoyl, aroyl, 1-7C alkylsulphonyl, or CONH2 or SO2NH2 both opt. substd. by 1 or 2 1-7C alkyls; or R1'+R2' = 1-7C alkylidene, benzylidene, diphenylmethylidene or 4-6C n-alkylene; R3 = H or 1-7C alkyl).
Patent DE-3862963-D1 (DE)
Inventor: FERNHEAD IVAN
IPC: D21F1/00
Filed: 1988-03-07
Granted: 1991-07-04
Abstract: A papermakers wet felt is proposed which comprises a flat woven duplex fabric wherein the warp yarns (15) at the roller side of the fabric are "fine" yarns of similar diameter to the warp yarns (13) of the face fabric and wherein the warp yarns (13, 15) exist in like numbers at both fabric faces. The fabric has a reduced tendency to retain water.
Patent DE-3869486-D1 (DE)
Inventor: BAUER WALTER
IPC: B23B29/034
Filed: 1988-06-14
Granted: 1992-04-30
Abstract: The boring tool for machining in the peripheral direction, has a cutter eccentric to the axis of rotation of the chuck, with the eccentricity adjusted between stops on the forward and return strokes for rough and finish boring. The eccentric position is spring-loaded against a stop. The spring (7) holds the eccentric (4) in the position, where the cutter (3) is at a max. radius when boring, and it exerts a torque on the eccentric sufficiently greater than the opposing torque occurring, when finishing, but less than that occurring when roughing.
Patent DE-3870919-D1 (DE)
Inventor: KANDLER WILFRIED
IPC: H05K5/06
Filed: 1988-02-04
Granted: 1992-06-17
Abstract: The sealing body is of soft-elastic material and has a constant cross section and an electrically conductive surface. The sealing body is fitted in a groove of one housing part such that the groove retains the greater part of the sealing body cross section. The groove (3) changes its direction at several, uniformly distributed points (7). The change radius is approximately of the order of the groove width. At each point the groove changes its direction twice in a short sequence and in the opposite sense. Thus at each such point the groove has a lateral offset in its continuous extension. The lateral offset may be smaller than the groove width and the direction change may contain approx. 90 deg.
Patent DE-3876386-D1 (DE)
Inventor: WEISSGERBER WILHELM
IPC: E05B45/08
Filed: 1988-09-28
Granted: 1993-01-14
Abstract: A lock with a safety interlock has an electromagnetic section, wich locks and unlocks security bolts and sets an alarm to warn of attempts to open the door without the correct release code, attached to the correct key. The locking code provides pulses to the locking electromagnet to secure the door until the release code is applied. If the door is merely closed, without locking, the locking electromagnets secure the door in the same manner until correctly released. If the door is forced, the locking sliders jam in position and further secure the door.
Patent DE-3881867-D1 (DE)
Inventor: JAUCH KURT
IPC: B23B7/06
Filed: 1988-11-08
Granted: 1993-07-22
Abstract: Automatic lathe, for machining rod material, which consists of a spindle head (11) with rotating tool head (12), a rear infeed arrangement (57) for the axial infeed of the rod material (35) through spindle and tools heads, a front clamping arrangement (25) which can move it axially to and from clamps the rod material which protrudes from the tool head and exerts an axial pull on this material. The lathe further consists of an arrangement (40) for separating finished workpieces from the material. The rear infeed arrangement (57), which is used for continuous infeed of the rod material, can be brought into a position where it can receive the next rod which is to be machined before the present rod is used up. The front clamping arrangement can be moved axially by its own drive (27) independent of the rear infeed arrangement (57). An incremental path indicator (31) is mounted on the front infeed drive (27). This indicator feeds information to a central control unit.
Patent DE-3884126-D1 (DE)
Inventor: MEINETSBERGER EIKE DR RER NAT
IPC: C07C235/04
Filed: 1988-10-14
Granted: 1993-10-21
Abstract: The aldonic acids on which the amides are based can be glycosidically linked in position 3, 4 or 6 to a galactopyranosyl, mannopyranosyl, glucopyranosyl or oligopyranosyl radical. The products are starting materials for the preparation of the corresponding polysulphates.
Patent DE-3885328-D1 (DE)
Inventor: YU SIMON HSIAO-PAO
IPC: C08L101/00
Filed: 1988-04-14
Granted: 1993-12-09
Abstract: An antistatic polymeric composition consisting of at least one antistatic additive of an ethylene oxide copolymer in the range of from about 3 to about 30% by weight and being a solid, nonionic material and having a dilution solution viscosity of greater than 0.25 and preferably having an average molecular weight greater than 20,000; and a polymeric material in the range from about 70 to about 97% by weight. The ethylene oxide copolymer comprises ethylene oxide in the range of from about 5 to about 95% by weight and at least 1 comonomer selected the group consisting of cyclic ethers, cyclic acetals, and cyclic esters, in the range of from about 95 to about 5% by weight. The polymeric material can be any thermoplastic, thermoplastic elastomer, or elastomer including ABS, ASA, polyamides, PBT, PET, PETG, PMMA, PUR, PVC, CPVC, PC, POM, POP, SMA, and SAN.