baber/WOPTO huggingface dataset:
Patent DE-68906052-T2 (DE)
Inventor: OVERBERGH NOEL
IPC: C09J123/08
Filed: 1989-02-23
Granted: 1993-10-28
Abstract: A hot-melt adhesive composition which comprises a mixture of:   (a) 25-40 parts by weight of a polyethylene alkyl acrylate terpolymer containing maleic anhydride and having a melt flow index as determined according to ASTM D1238-70 of at least 40; and (b) 25-70 parts by weight of a polyethylene alkyl acrylate copolymer having a melt flow index as determined according to ASTM D1238-70 of at least 40. a
Patent DE-68910566-T2 (DE)
Inventor: MAUFE BARRY GORDON
IPC: G11B20/00
Filed: 1989-04-19
Granted: 1994-05-19
Abstract: An apparatus for marking a recorded signal includes means for generating and storing a marking signal comprising at least two codes which are mutually in phase quadrature. The codes are converted to analogue signal and are used to phase-shift modulate the signal to be recorded, the modulating means performing the function of a single side band modulator on the signal to be recorded.
Patent DE-68916515-T2 (DE)
Inventor: GUERRIERO RENATO
IPC: C22C47/08
Filed: 1989-10-31
Granted: 1994-12-01
Abstract: A process for producing composite materials with a metal matrix and with a content of powder reinforcer agent lower than is minimum theoretical compaction value, with said process being based on an infiltration technique, is disclosed, which essentially consists in charging the reinforcer material to a casting mould, and then infiltrating into the same mould the metal matrix in the molten state, with said metal matrix being let cool until it solidifies, and characterized in that the reinforcer agent, consisting of non-metal powders, is blended, before being charged to said casting mould, with a diluting agent having a different compaction degree, constituted by metal fibres and/or ceramic fibres and/or ceramic whiskers and/or metal powders of the same composition as of the matrix.
Patent DE-69001170-T2 (DE)
Inventor: BIANCHI PASQUALE
IPC: E04B1/70
Filed: 1990-10-23
Granted: 1993-09-30
Abstract: A dampness-removing constituent unit (1) for masonry systems, which is intended both for reclamation interventions and for prevention of dampness formation, in particular of the rising dampness, said constituent unit (1) being made up of a brick- or tiles material or of concrete, and consisting, in succession from its upper surface, of a first layer (2) which is made up of a homogeneous brick- or tiles material, a layer of resin material (3), a second layer made up of a brick- or tiles material (4) and having a continuous top portion and a lower portion (5) in which some alternate longitudinal holes (6) are provided which have in their upper portion some longitudinel metallic bars (inserted into the constituent unit (1) or connected to the same by means of supporting members) which are intended for priming the electroosmotic phenomenon.
Patent DE-69001701-T2 (DE)
Inventor: STIRPE FIORENZO
IPC: A61P31/12
Filed: 1990-03-26
Granted: 1993-09-23
Abstract: Novel ribosome inactivating proteins extracted from Momordica, Bryonia and Asparagus species and their sulphydrylated derivatives useful for the preparation of immunotoxins, are described.
Patent DE-69003470-T2 (DE)
Inventor: VION M PATRICK
IPC: B03D1/14
Filed: 1990-06-14
Granted: 1994-02-17
Abstract: Method for injecting fluids into a flotation tank where the flotation is produced by decompression of a liquid saturated with a gas under pressure into a liquid containing suspended particles which must be separated from the liquid by flotation, this process being characterised in that it consists, when the pressurised liquid has undergone a first decompression, in ensuring a second decompression by means of a member which at the same time ensures the mixing of the microbubbles thus formed with the liquid to be treated, under optimum conditions, and in arranging the said member in an enclosure placed in the tank where the flotation takes place, to which the liquid to be treated is brought, shaped so as to create, successively from the bottom upwards, a zone for channelling the liquid to be treated, a zone for mixing this liquid with the microbubbles and, finally, a zone for deceleration of the liquid stream leaving the enclosure. <IMAGE>
Patent DE-69009893-T2 (DE)
Inventor: ANTHONY THOMAS RICHARD
IPC: C30B25/10
Filed: 1990-07-23
Granted: 1994-11-17
Abstract: Diamond is deposited by chemical vapor deposition on two parallel substrates, by means of a plurality of filaments between said substrates. The substrates and filaments are in vertical configuration and the filaments are linear and spring-tensioned to compensate for thermal expansion and expansion caused by filament carburization. The apparatus includes at least one and preferably two temperature controlling means, usually heat sinks, to maintain substrate temperature in the range of 900-1000 DEG C, for optimum rate of diamond deposition.
Patent DE-69016749-T2 (DE)
Inventor: SEKIGUCHI SHIZUO
IPC: C09K23/00
Filed: 1990-11-14
Granted: 1995-06-14
Abstract: An emulsified composition comprises an oily substance and an emulsifying agent which emulsifies said oily substance in water, characterized in that at least one selected from glucose fatty acid monoesters and alkyl glucoside fatty acid monoesters having 1 to 6 carbon atoms in the alkyl group is used as the emulsifying agent.
Patent DE-69020615-T2 (DE)
Inventor: GOULDING PETER
IPC: A61B5/087
Filed: 1990-04-11
Granted: 1996-03-14
Abstract: A method and apparatus for measuring metabolic rates such as oxygen consumption and carbon dioxide elimination rates of a patient intubated on a ventilator. An inspiration sample of gases provided by the ventilator and end-tidal and ambient pressure samples of expiration gases exhaled by the patient are collected and analyzed to determined concentrations along with flow rate data are used to calculate the desired metabolic rates on a breath-by-breath flow weighted average basis. The ambient pressure sample is taken from a point prior to complete mixing of the gases exhaled in adjacent breaths and after the exhalation valve such that the pressure is essentially ambient room air pressure to facilitate accurate sychronization of the flow rate and concentration signals.
Patent DE-69023923-T2 (DE)
Inventor: GRESH RICHARD
IPC: B01D24/24
Filed: 1990-01-31
Granted: 1996-08-14
Abstract: A precast concrete, plastic-jacketed filter underdrain block (20) for downflow filter units is disclosed. The jacket (26) functions as a mold for the concrete (36) and becomes an integral part of the underdrain block (20). Thus, lightweight, inexpensive plastic molds (26) can be fabricated and shipped to the filter construction site where they are filled with concrete, cured, and then placed in the filter unit (8) to provide an underdrain system. The underdrain blocks (20) may have handholds (44) to facilitate their handling and may be provided with alternating vertical rigs (40) on the outside vertical surfaces of the plastic jacket (26) which create an interlocking system; whereby when installed in the filter unit (8) each block (20) is interconnected to its adjacent side blocks creating a uniform interconnected filter underdrain system which resists the uplifting and displacement of individual blocks during backwashing operations.
Patent DE-69031441-T2 (DE)
Inventor: FRITH GEORGE ALFRED
IPC: D02G3/32
Filed: 1990-05-16
Granted: 1998-01-29
Abstract: A composite yarn is disclosed having a spandex core yarn (10) with a thermoplastic wrapping yarn (22) arranged in twisted relationship round the core yarn in a series of S and Z twists. The invention lies in the feature that the core and wrapping yarns are free to move relative to one another. Several methods of producing the composite yarn are disclosed. One method (Figure 1) utilises fully orientated nylon as the wrapping yarn. A second method (Figure 2) starts from partially orientated nylon or polyester yarn and a third method (Figure 3) starts from partially orientated yarn which is fully drawn prior to twisting around the core yarn.
Patent DE-69033719-T2 (DE)
Inventor: EWEN JOHN A
IPC: C08F4/60
Filed: 1990-10-09
Granted: 2001-09-13
Abstract: Syndiospecific catalysts and processes for the syndiotactic propagation of a polymer chain derived from an ethylenically unsaturated monomer which contains 3 or more carbon atoms or is a substituted vinyl compound. The catalysts comprise an unbalanced metallocene cation, characterized by a cationic metallocene ligand having sterically dissimilar ring structures joined to a positively charged coordinating transition metal atom, and a stable noncoordinating counter anion for the metallocene cation. One of said ring structures is a substituted or unsubstituted cyclopentadienyl ring and the other of the ring structures is a substituted cyclopentadienyl group which is sterically different from the first cyclopentadienyl group. A structural bridge between cyclopentadienyl groups imparts stereorigidity to the catalyst. The catalyst is contacted with a C3+ alpha olefin or other ethylenically unsaturated compound in a polymerization reaction zone and maintained in contact with the catalyst in the reaction zone under polymerizatio conditions to produce a syndiotactic polymer.
Patent DE-69033726-T2 (DE)
Inventor: QUIGLEY PETER A
IPC: B29C53/80
Filed: 1990-06-14
Granted: 2002-06-13
Abstract: The invention relates to an elongated tubular composite member comprising a first ply having axially extending first fibers helically oriented relative to the elongation of the composite member and having a clockwise extending second fiber component interwoven with a counter-clockwise extending third fiber component, both of which are helically oriented relative to said first fibers. Further, a method of manufacturing such an elongated tubular composite member is disclosed. <IMAGE>
Patent DE-69104298-T2 (DE)
Inventor: VAN SLYKE STEVEN ARLAND
IPC: H05B33/26
Filed: 1991-07-23
Granted: 1995-02-16
Abstract: An organic electroluminescent device (100) is disclosed which is protected from dark spot formation. The device is comprised of, in sequence, a support (102), an anode (104), an organic electroluminescent medium (106), and a cathode (118). The cathode (118) contains a plurality of metals, at least one of which is a low work function metal other than an alkali metal. Overlying the cathode (118) is a protective layer (122) comprised of a mixture of at least one organic component of the organic electroluminescent medium and at least one metal having a work function in the range of from 4.0 to 4.5 eV capable of being oxidized in the presence of ambient moisture.   <IMAGE>
Patent DE-69108040-T2 (DE)
Inventor: NEWMAN DONALD E
IPC: D06C3/08
Filed: 1991-10-02
Granted: 1995-07-06
Abstract: PCT No. PCT/US91/07163 Sec. 371 Date Apr. 2, 1993 Sec. 102(e) Date Apr. 2, 1993 PCT Filed Oct. 2, 1991.The present invention relates to screen printing operation, and particularly a screen printing operation at a relatively high tension. The nominal thread diameter of the screen material as woven is contemplated to be essentially increased over that generally found in the prior art while substantially maintaining the standard mesh count arrangements as woven. The combination of high tension and increased thread diameter while maintaining the thread count results in a substantial improvement to the printed product and printing operation.
Patent DE-69116292-T2 (DE)
Inventor: DINGER RUDOLF
IPC: B22F1/02
Filed: 1991-10-04
Granted: 1996-08-29
Abstract: The finished metallic material of this invention is constituted by an agglomerate of finely divided metallic powder, the grains of which are bonded together by means of an organic substance, the volume of such substance being comprised between 0.5 and 7% of the total volume of the material. In order to obtain said material, the metallic powder is mixed with the organic substance, the mixture is moulded under high pressure and after removal from the mould, the material is heated in order to harden the organic substance. The material is employed to advantage for elements constituting horological articles.
Patent DE-69121577-T2 (DE)
Inventor: MATHIS DALE
IPC: D04H1/724
Filed: 1991-09-30
Granted: 1997-01-09
Abstract: Disclosed are articles, such as smoke filters, which contain fibers that have complex geometry in combination with tobacco modifying agents such as flavorants. The fibers are preferably made of polyester such as poly(ethylene terephthalate) and preferably are capable of spontaneously transporting water or n-decane on their surfaces. The articles of the invention result in improved delivery of the tobacco modifying agent to the user.
Patent DE-69124706-T2 (DE)
Inventor: MOZER RUDOLF W
IPC: B29C43/12
Filed: 1991-12-19
Granted: 1997-05-28
Abstract: A process for producing a carbon fiber facsimile (20) from a master model (16), wherein layers of epoxy impregnated carbon fiber weave (52) are applied to the surface of master model (16), a pressure pad (26) having a first surface with topography substantially complementing the surface topography of master model (16) and a second side adapted for substantially uniform transmittal of pressure is placed thereon, a breather cloth (56) is placed over the layers of epoxy impregnated carbon fiber weave (52), a rubber membrane (58) is placed over the breather cloth (56), and the layers of epoxy impregnated carbon fiber weave (52) are cured under pressure using a catalyst for exothermic heat, producing a carbon fiber facsimile (20) having a uniform wall thickness, a first side (60) having surface topography complementing the topography of surface (22) of master model (16) and a second side (62) having surface topography which is substantially parallel to the topography of surface (22) of master model (16). The cured carbon fiber facsimile (20) is then removed from master model (16) and used as a dimensionally accurate replica of a production stage component.
Patent DE-69229854-T2 (DE)
Inventor: VIGNEAULT RICHARD E
IPC: C08G63/68
Filed: 1992-12-24
Granted: 1999-12-09
Abstract: The invention is a polyester and a method for producing a polyester filament which has a combination of flame resistance and low pilling properties. The method comprises forming a polyester polymer from a mixture of two polymers, the first compound being the reaction product of terephthalic acid or dimethyl terephthalate, ethylene glycol, and an oxysilicon compound and the second compound being the reaction product of terephthalic acid or dimethyl terephthalate, ethylene glycol and a phosphinic acid in the amount between 0.5 and 20 mole percent of the terephthalate acid and monomer. In particular, the invention also comprises the enhanced fiber formed by the process, as well as the fabrics having a pilling of about 3 to less than 5 as measured in accordance with ASTM D-3512-82.
Patent DE-69302734-T2 (DE)
Inventor: HERITIER ALBERT
IPC: B60P1/16
Filed: 1993-03-01
Granted: 1997-01-23
Abstract: The mechanism (5) for tilting the damper (2) includes two arms (10, 11) articulated together and respectively to the chassis (1) of the vehicle and to the damper, a tilting ram (12), and a detaching ram (13) which acts in conjunction with the tilting ram between a lowered position of the mechanism and a detached position. <IMAGE>
Patent DE-69316377-T2 (DE)
Inventor: BERNOTAS RONALD
IPC: A61P43/00
Filed: 1993-09-17
Granted: 1998-08-27
Abstract: The present invention is directed to a new class of 2-optionally substituted-4-piperazine-benzothiophene derivatives of the formula     <IMAGE>  Formula I  in which Y is represented by hydrogen or C1-3 alkyl; R is represented by a substituent selected from the group consisting of hydrogen, C1-4 alkyl, C1-4 alkoxy, halogen, -CF3, -OCF3, and -OH; R1 is represented by hydrogen, cycloalkyl, C1-6 alkyl, phenyl optionally substituted, phenylalkyl, or phenylamidoalkyl; X is represented by hydrogen, -(CH2)nX1, CH=CHX1 or CHX2-(CH2)q -CH3; n is an integer from 0-2; q is either the integer 0 or 1; X1 is represented by -OH-,-OR2, -NR2R3, -CO2R2, -CONR2R3, -CN, or -COR2; R2 and R3 are each independently represented by hydrogen, C1-4 alkyl, phenyl optionally substituted, phenylalkyl, or R2 and R3 together form a (CH2)m cycloalkyl, where m=2- 6; X2 is -OR4 or -NR4R5 in which R4 and R5 are each independently hydrogen or C1-4 alkyl; and the pharmaceutically acceptable addition salts thereof; with the proviso that when n is O or X is -CH=CHX1, then X1 is not OH, OR2, or NR2R3; that are serotonin 5HT1A and 5HT1D receptor agents.
Patent DE-69329431-T2 (DE)
Inventor: THOMAS DANIEL L
IPC: H05K7/20
Filed: 1993-09-29
Granted: 2001-02-22
Abstract: An electronic component cooling low profile fan body with favorable heat transfer characteristics is disclosed. A fan, positioned in the body, includes a number of blades circumferentially formed around a central axis. The blades establish an axial blade depth region in reference to the central axis. The low profile fan body includes a frame supporting the fan. In one embodiment of the invention, the heat transfer body includes a pressure differential surface formed around the outer perimeter of the fan blades within a first segment of the axial blade depth region. An interface surface for connection to the electronic component is positioned opposite of the fan frame. A number of heat transfer devices are disposed between the frame and the interface surface, such that the heat transfer devices are positioned within a second segment of the axial blade depth region. In an alternate embodiment of the invention, heat transfer devices are disposed between the frame and the interface surface, without a pressure differential surface, along the entire axial blade depth region. The configuration of the heat transfer devices allows them to function as both a heat transfer surface and a pressure differential surface.
Patent DE-69330803-T2 (DE)
Inventor: HIRANO HIROSABURO
IPC: F28D1/03
Filed: 1993-06-18
Granted: 2002-04-11
Abstract: A refrigerant tube (T1) for use in heat exchangers comprises a flat aluminum tube (5) having parallel refrigerant passages (4) in its interior and comprising flat upper and lower walls (1,2) and a plurality of reinforcing walls (3) connected between the upper and lower walls (1,2), extending longitudinally of the tube (5) and spaced apart from one another by a predetermined distance. The reinforcing walls (3) are each formed with communication holes (6) for causing the parallel refrigerant passages (4) to communicate with one anther therethrough. The flat aluminum tube (5) is prepared from upper and lower two aluminum sheets by bending opposite side edges of the lower aluminum sheet to a raised form and joining the bent edges to the respective side edges of the upper aluminum sheet which is flat so as to form a hollow portion. The reinforcing walls (3) are formed by joining to the inner surface of the upper wall ridges projecting inward from the lower wall. The communication holes (4) are formed by cutouts formed in the edges of the ridges at a predetermined spacing and having their openings closed with the upper wall. <IMAGE>
Patent DE-69333644-T2 (DE)
Inventor: HENDRICKS JOHN S
IPC: H04H20/86
Filed: 1993-12-02
Granted: 2005-10-13
Abstract: A novel advanced set top terminal capable of digital decompression, menu generation, interactivity and other advanced functional capabilities for use in a television program delivery system (200) is described. The invention relates to methods and apparatus for upgrading existing set top terminals (220) to provide menu generation capability and advanced functional capabilities. The invention is particularly useful in television program delivery systems (200) with hundreds of channels of programming, providing (i) menu driven program selection through the addition of an upgrade module (300) or menu generation card and (ii) advanced functional capabilities using a set of hardware upgrades (e.g., 130) and/or an expansion card. Specifically, the invention is an upgradeable system that supports advanced set top functionality through the use of internal software, hardware upgrades, an upgrade module and/or expansion cards. The upgraded hardware generally includes a microprocessor, various input/output ports (e.g., 308), processing circuitry (e.g., 108) and memory (e.g., 116). The invention results in an upgraded set top terminal that supports: menu generation; picture-on-picture displays; program catalogue services; interactive services; telephone caller identification; digital audio reception; VCR control; HDTV reception; and backyard satellite system interoperability, among other features and capabilities.
Patent DE-69401968-T2 (DE)
Inventor: VELAN GEORGE M
IPC: B65D85/07
Filed: 1994-01-19
Granted: 1997-06-26
Abstract: For tying a compressed bale (10,50) tending to expand primarily along a major axis, a bale tie (30,60) made preferably from steel wire or alternatively from steel strap is bent to form two marcelled portions (40,70), which are characterized by sinusoidal undulations, which are oriented so as to be generally parallel to the major axis, and along which the tie can straighten to absorb tensile forces. A joint (34,64) is formed at the opposite ends of the tie. Where bent to form the marcelled portions (40,70), the tie has an ultimate strength less than the ultimate strength of an undeformed portion of the tie but more than the ultimate strength of the joint. An apparatus for forming a wire with a marcelled portion comprises upper rolls (130) and lower rolls (140), which are mounted rotatably and respectively on an upper block (108) and a lower block (110). The upper block is mounted pivotally to the lower block. <IMAGE>
Patent DE-69402811-T2 (DE)
Inventor: MAESTRI PIERO
IPC: C08F36/04
Filed: 1994-11-12
Granted: 1997-10-16
Abstract: Method for the shortstopping of polymerizations of conjugated dienes possibly mixed with vinyl-substituted aromatic products in a radicalic emulsion polymerization process using a redox initiator, in particular radicalic emulsion polymerizations of butadiene possibly mixed with styrene or acrylonitrile, a method which enables the production of polymers without nitrosamines (NA) and/or their precursors.
Patent DE-69409391-T2 (DE)
Inventor: BURCKETT ST LAURENT JAMES
IPC: C11D11/00
Filed: 1994-08-24
Granted: 1998-10-29
Abstract: Automatic dishwashing detergents containing N-alkoxy or N-aryloxy polyhydroxy fatty acid amide surfactants which provide not only improved cleaning, but also improved filming and spotting performance on tableware are described. Thus, C12-C14 N-(3-methoxypropyl) glucamide is used in automatic dishwashing compositions which, optionally, can be formulated to be free from chlorine bleach or phosphate builders. Weak builders such as citrate and perborate or percarbonate bleach can be used in the compositions, as can various detersive enzymes.