baber/WOPTO huggingface dataset:
Patent DE-69418798-D1 (DE)
Inventor: VINCHANT JEAN-FRANCOIS
IPC: G02B6/12
Filed: 1994-08-30
Granted: 1999-07-08
Abstract: A guiding structure (16, 18, 20, 22) of this component includes a core structure (18) extending up to coupling faces (8, 10). It is composed of at least three high-index layers (30, 34, 38) having refractive indices which are higher compared to the surrounding media (16, 32, 36, 20) in order to increase, in these layers, the power density of light having to undergo processing such as an amplitude modulation. These high-index layers have compositions enabling them to perform this treatment in response to an electrical excitation while still having thicknesses greater than those of quantum wells. These layers are separated by dilution layers (32, 36) having a lower refractive index and having greater thicknesses such that a single propagation mode of the light is guided by the guiding structure. This mode has a thickness suitable for coupling to an external optical element while at the same time confining most of the light power in the thickness of the core structure in order to promote the processing. <IMAGE>
Patent DE-69421508-D1 (DE)
Inventor: KURE NAOHISA
IPC: A45D7/06
Filed: 1994-12-16
Granted: 1999-12-09
Abstract: A method of hair treatment comprising applying a hair treating preparation to hair and treating the hair with steam either simultaneously with or after the application of the hair treating preparation, in which said hair treating preparation contains a nonvolatile compound selected from a monoalkyl ether of a polyalkylene glycol, a hydroxycarboxylic acid, a hydroxysulfonic acid, an aromatic sulfonic acid, and a nonionic amphiphilic compound.
Patent DE-69422957-D1 (DE)
Inventor: CAISEY LAURENCE
IPC: G01J3/46
Filed: 1994-11-16
Granted: 2000-03-16
Abstract: The colorimetric measuring head (1), for determining the internal colour of a non-opaque material (2), in particular the internal colour of human skin, includes an optical system (3) which emits light towards the material to be studied and is separated by an oblique wall (4) for an optical system (5) which receives the light which has penetrated into and been reflected by the material. The external surface (A) of the head (1), which faces the material to be studied, is continuous and adapted to the surface of the material so as to match this surface either by direct application against the said surface of the material or with an optical wetting medium. The assembly is such that the light (R) received by the detector comes from inside the material (2), whilst the light possibly reflected by the surface of the material or coming directly from the emitter cannot reach the detector because of the opaque separating wall. <IMAGE>
Patent DE-69423710-D1 (DE)
Inventor: NOGUCHI HIROMICHI
IPC: C09D11/38
Filed: 1994-12-13
Granted: 2000-05-04
Abstract: An ultraviolet-curing composition comprising an ultraviolet-curing compound having at least one carboxyl group and at least one ultraviolet-curing unsaturated bond in its molecule, a base, water, and a polymerization initiator, and having a viscosity of 10 centipoises or below.
Patent DE-69427201-D1 (DE)
Inventor: POTTIER XAVIER
IPC: F16L19/08
Filed: 1994-02-15
Granted: 2001-06-21
Abstract: The fluid-tight coupling device is intended to be interposed between a tube with a cylindrical outside surface and a rigid connector body equipped with external retaining means and with a planar annular front face for fluid-tight coupling at the mouth of a central passage. It includes an internal ring (14) made of an elastomeric material exhibiting a cylindrical central passage substantially of the same inside diameter as the outside diameter of the cylindrical tube (2) to be coupled, and a conical outside surface (16), whereas a thin clamping ring (12) is interposed between the elastomeric ring (14) and a retaining ring (7). Application to the fluid-tight joining of pipes (tubes) of different diameters using at least one standard element in the coupling device.   <IMAGE>
Patent DE-69427461-D1 (DE)
Inventor: ROLANDI PAOLO
IPC: G11C16/26
Filed: 1994-03-31
Granted: 2001-07-19
Abstract: A non-volatile memory element with dual programmable cells and associated read circuit, which comprises a circuit (LATCH) of the bistable type connected between the two memory cells, to which it is coupled through first and second switching circuit elements (SW1, SW2). Such switching elements enable a single initial write step by one of the two memory cells only, and thereafter, enable connection of the clear cell and the programmed cell to the bistable circuit. <IMAGE>
Patent DE-69503745-D1 (DE)
Inventor: MATTSON RONALD J
IPC: A61K31/445
Filed: 1995-12-18
Granted: 1998-09-03
Abstract: Novel 3-alkoxybenzylpiperidines of formula (I) have melatonergic properties. They are believed useful in treating depression, jet-lag, work-shift syndrome, sleep disorders, glaucoma, some disorders associated with reproduction, cancer, immune disorders and neuroendocrine disorders. <CHEM>
Patent DE-69514915-D1 (DE)
Inventor: RUSSELL MARK ALEXANDER
IPC: B23K31/02
Filed: 1995-04-05
Granted: 2000-03-09
Abstract: A method of facing a substrate comprises the steps of first welding a body of a hard facing material to the substrate and then filling a space around the body with a molten metal. The method can be used in the hard facing of metal components with, for example, hard facing materials such as tungsten carbide. The substrate can comprise a metal surface, which can, for example, be the surface of any suitable component, tool, or implement subject to wear in use. The method is particularly suitable for hard facing the wear surfaces of components for use in drill strings in down-hole drilling technology, for example, drill stabilizers.
Patent DE-69518085-D1 (DE)
Inventor: CHANDLER JOHN
IPC: A23K1/16
Filed: 1995-09-15
Granted: 2000-08-24
Abstract: Feedstuffs for domesticated animals can be improved by inclusion of choline e.g. as choline chloride. Ruminants cannot benefit from choline in feed unless the choline is protected from destruction in the rumen. Improved protection against ruminal destruction is provided by supporting the choline compound, especially as an aqueous solution, on a carrier particularly ground corn cob, other similar cellulosic material, or porous hydrophilic silica, and coated with or included within a matrix of a protective fatty acid or soap having a melting point above 40  DEG C. Even better results can be obtained by including alkali with the choline compound to form caps of soap over the choline compound in the pores of the carrier and/or to plasticise the fatty acid matrix.
Patent DE-69521048-D1 (DE)
Inventor: PEDERSEN SAABY
IPC: D21H17/24
Filed: 1995-07-26
Granted: 2001-06-28
Abstract: PCT No. PCT/DK95/00318 Sec. 371 Date Dec. 3, 1996 Sec. 102(e) Date Dec. 3, 1996 PCT Filed Jul. 26, 1995 PCT Pub. No. WO96/03546 PCT Pub. Date Aug. 2, 1996A process for the manufacture of a lignocellulose-based product from a lignocellulosic material comprises treating the lignocellulosic material and a phenolic polysaccharide having substituents containing a phenolic hydroxy group with an enzyme capable of catalyzing the oxidation of phenolic groups in the presence of an oxidizing agent.
Patent DE-69521700-D1 (DE)
Inventor: KLINE ELLIS L
IPC: A61P25/16
Filed: 1995-05-25
Granted: 2001-08-16
Abstract: Methods and compositions are provided for alleviation of disease states involving plaque formation, such as are manifested in Alzheimer's Disease and other amyloid disorders, and arteriosclerotic disease.
Patent DE-69522876-D1 (DE)
Inventor: NAKANO TETSUO
IPC: C12P13/06
Filed: 1995-06-29
Granted: 2001-10-31
Abstract: Disclosed is a process for producing L-leucine which comprises culturing in a medium a microorganism belonging to the genus Escherichia and having resistance to a leucine analogue and an ability to produce L-leucine, allowing L-leucine to accumulate in the culture, recovering L-leucine therefrom.
Patent DE-69523110-D1 (DE)
Inventor: SWAMINATHAN KUMAR
IPC: G10L25/90
Filed: 1995-11-06
Granted: 2001-11-15
Abstract: The present invention provides a pitch estimating method and device for accurately estimating the pitch of digitized speech signals, in spite of the presence of contaminants and distortions in telephone speech signals by (1) determining a set of pitch candidates to estimate a pitch of the digitized speech signal at each of a plurality of time instants, wherein series of these time instants define segments of the digitized speech signal; (2) constructing a pitch contour using a pitch candidate selected from each of the sets of pitch candidates determined in the first step; and (3) selecting a representative pitch estimate for the digitized speech signal segment from the set of pitch candidates comprising the pitch contour. <IMAGE>
Patent DE-69603847-D1 (DE)
Inventor: STOUT JAMES
IPC: B65D71/00
Filed: 1996-05-13
Granted: 1999-09-23
Abstract: A carton for packaging articles includes a generally rectangular top wall having a pair of spaced hand apertures formed therein. The hand apertures are disposed to define therebetween a handle strip for use in lifting the carton. The top wall is provided with a fold line extending from the region of each corner of the top wall toward the handle strip and further with a first severance line extending transversely of each fold line. Each first severance line is interposed between the handle strip and the respective fold line such that each fold line terminates at the respective severance line. This arrangement prevents stress concentration at the region of the handle strip when the carton is lifted.
Patent DE-69623657-D1 (DE)
Inventor: KOZYUK OLEG VYACHESLAVOVICH
IPC: B01F3/08
Filed: 1996-02-20
Granted: 2002-10-17
Abstract: A method of obtaining a free disperse system in liquid which produces a controlled hydrodynamic cavitation by regulation of constriction ratio, volumetric flow rate, and degree of cavitation parameters. Selection of the parameters with regard to the properties of components of the fluid make it possible to effectively treat the components having a variety of physio-chemical characteristics. The invention further relates to the construction of a cavitation device wherein the geometry of a flow-constricting baffle body effectively increases the degree of cavitation to substantially improve the quality of an obtained free disperse system.
Patent DE-69633234-D1 (DE)
Inventor: BOSSI MARIA
IPC: A61K38/00
Filed: 1996-06-25
Granted: 2004-09-30
Abstract: PCT No. PCT/EP96/02769 Sec. 371 Date Dec. 18, 1997 Sec. 102(e) Date Dec. 18, 1997 PCT Filed Jun. 25, 1996 PCT Pub. No. WO97/02288 PCT Pub. Date Jan. 23, 1997Method for purifying antibiotic compounds of the dalbaheptide family by means of isoelectric focusing (IEF) in a multicompartinent electrolyzer with immobiline membranes, in particular zwitterionic membranes. A further object of the invention are pure antibiotic compounds obtainable according to the present process, in particular the pure 6B-decarboxy-6B-(hydroxymethyl)-N63-3-(dimethylamino) propyl amide derivatives of antibiotic A40926.
Patent DE-69637048-D1 (DE)
IPC: A61F2/30
Filed: 1996-06-06
Granted: 2007-06-06
Abstract: An interbody spinal fusion implant (100) for insertion across the height of a disc space between two adjacent vertebral bodies of a human spine comprises a flat upper and lower surface (112,114), which form a support structure for bearing against the adjacent vertebral bodies. Each surface has at least one opening therethrough, wherein the openings are in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant. The upper and lower surfaces each have an interior surface spaced apart from one another to define a hollow interior in communication with said openings. The implant includes an access opening (132) between said upper and lower surfaces and an access door (134). The access door permits the introduction of bone growth promoting material into the hollow interior. The access door is configured to cooperatively engage said implant for retaining the bone growth promoting material within said implant.
Patent DE-69637307-D1 (DE)
Inventor: CHATTERJEE SANKAR
IPC: C07C307/06
Filed: 1996-11-27
Granted: 2007-12-13
Abstract: The present invention is directed to (D)-amino acid containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described.
Patent DE-69707793-D1 (DE)
Inventor: BAKER STEPHEN RICHARD
IPC: C07C229/36
Filed: 1997-08-22
Granted: 2001-12-06
Abstract: Pharmaceutical compounds of the formula <CHEM> in which n is 0, 1 or 2 and m is 1 or 2, R<1> is hydrogen, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, phenyl, naphthyl, C1-10 alkyl-phenyl, C2-10 alkenyl-phenyl or C2-10 alkynylphenyl, said phenyl and naphthyl groups being optionally substituted, R<2> is hydrogen or a protecting group, and Q is an acidic group; or a salt or ester thereof.
Patent DE-69713968-D1 (DE)
Inventor: EMERSON GRAHAME W
IPC: B24D13/16
Filed: 1997-08-29
Granted: 2002-08-22
Abstract: In one embodiment, a support member on an abrasive wheel has (a) an annular surface which fixedly supports (as by epoxy) a plurality of flaps in a partially overlapping relationship between successive flaps and (b) a central hole for receiving a mandrel which rotates the wheel. Each flap has on one of its surfaces abrasive particles facing outwardly from the annular surface. Each flap defines an acute angle with the annular surface and preferably extends at its opposite axial ends beyond the axial positions of support by such support surface to obtain a fixed positioning of the flaps relative to the support surface even at the axial positions beyond the axial ends of such annular surface. In a second embodiment, the flaps are disposed on the annular support surface in a tighter relationship than in the first embodiment so that each flap contacts adjacent flaps along a portion of its length. When the wheel is rotated with the flaps disposed adjacent a workpiece, the inner portions of the flaps provide an abrading action, partly because of their contact with one another, and the outer portions of the flaps provide a polishing action, partly because of their separation from one another. This polishing action is facilitated by the fact that (a) the flaps become separated from one another at their outer ends because of centrifugal action and (b) the grit on the flaps becomes progressively worn with progressive positions toward the outer ends of the flaps. <IMAGE>
Patent DE-69716126-D1 (DE)
Inventor: NAKANISHI KAZUKI
IPC: C03B19/10
Filed: 1997-12-12
Granted: 2002-11-07
Abstract: A novel method for producing porous inorganic materials, in which the pore sizes in the porous inorganic materials to be produced and also the pore size distribution therein can be freely controlled, is disclosed. The use of precursors of matrix dissolving agents or thermolyzable compounds, such as urea, formamide, N-methylformamide, N,N-dimethylformamide, acetamide, N-methylacetamide or N,N-dimethylacetamide is disclosed.
Patent DE-69719335-D1 (DE)
Inventor: HJERTMAN BIRGER
IPC: A61M5/145
Filed: 1997-06-18
Granted: 2003-04-03
Abstract: An injection device comprising a) a housing, b) a cartridge containing a preparation or precursor components for the preparation and having a front part and a rear part defining a general cartridge axis, an outlet for the preparation arranged at the front part and at least one movable wall arranged between the front part and the rear part, a displacement of which wall causes the preparation to be moved towards or expelled through the outlet, c) a piston rod, having a first end and a second end, at least partly contained within the housing and being operable to engage and displace the movable wall at its first end and d) actuating means within the housing arranged to move at least the rod. According to the invention the device comprises gripping means connected to the housing and arranged to hold the cartridge, or an enclosure therefore, with its front part distal and its rear part proximal to the housing, the actuating means being arranged to move the gripping means so as to move the cartridge, with its rear part leading, relative the housing, locking means able to lock the cartridge against axial movements relative to the housing, hereby defining a locked position for the cartridge, the actuating means being able to move the piston rod between at least one retracted position and at least one extended position, and the relative positions between the piston rod in its retracted position and the cartridge in its locked position being such that the piston rod extends into the cartridge. The invention also relates to a method for operating the device.
Patent DE-69736281-D1 (DE)
Inventor: SUZUKI TOSHIO
IPC: G11B7/006
Filed: 1997-02-28
Granted: 2006-08-17
Abstract: A phase-change recording medium having a recording layer (4) made of a Ge-Sb-Te alloy, comprises an interface reflection control layer (3) provided on a laser beam incident side of the recording layer (4). The interface reflection control layer (3) has an extinction coefficient k and a refractive index n, simultaneously satisfying: k >/= 0.22n + 0.14, k </= 0.88n - 0.19, and n </= 2.8. From the foregoings, it follows that the intensity ratio between the reflected wave from and the incident wave on the interface between the recording layer (4) and the interface reflection control layer (3) is led to a specified range. As a result, for the recording layer (4) the ratio (Ac/Aa) of the light absorption rate (Ac) in the crystalline state to the light absorption rate (Aa) in the amorphous state increases. Furthermore, the optical contrast also has a sufficiently high value. It is therefore possible to produce a high quality readout signal in recording by overwriting. Further, by providing a heat diffusion layer (7) between the interface reflection control layer (3) and the substrate (1), the mark edge recording at a high recording density can be performed with precision. <IMAGE>
Patent DE-69807857-D1 (DE)
Inventor: LIVI VALERIA
IPC: C07F9/38
Filed: 1998-03-24
Granted: 2002-10-17
Abstract: The present invention relates to conjugates of 3-carboxy-4,4'-dihydroxyphosphorylbutenoic acids with alkylating agents, derivatives are endowed with marked antitumor activity, especially against multiple myeloma. The present invention relates as well to a process for the preparation thereof and to pharmaceutical compositions containing them.
Patent DE-69807901-D1 (DE)
Inventor: LAGNIER ALAIN
IPC: B29C35/02
Filed: 1998-05-20
Granted: 2002-10-17
Abstract: A tread for a tire having, on at least one lateral part, and radially to the inside of the running surface of said tread, a plurality of cavities oriented virtually transversely and opening onto at least one of the edges of the tread, the cavities being intended to form grooves and incisions opening radially towards the outside of the tread after wear of between 15% and 45% of the thickness of the tread when new. Also, a mold adapted for the molding of such a tread pattern and including, on at least one part molding one of the sidewalls, elements in relief for molding cavities radially beneath the running surface of a tread when new.
Patent DE-69808745-D1 (DE)
Inventor: DENNIS W
IPC: A61P31/10
Filed: 1998-04-15
Granted: 2002-11-21
Abstract: Crystalline salts of swainsonine, and methods using same.
Patent DE-69816305-D1 (DE)
Inventor: PERSON R
IPC: H01F17/00
Filed: 1998-08-19
Granted: 2003-08-14
Abstract: A high self resonant frequency inductor and method for making the same is described. The inductor comprises a plurality of horizontal conductor coils vertically spaced apart, including a top conductor coil and a bottom conductor coil, the top and bottom conductor coils each having a conductive termination. Dielectric material extends between and separates the conductive coils and the top and bottom terminations. The dielectric material has a plurality of via holes therein to provide communication between adjacent pairs of the conductive coils, the top conductive coil and top termination, and the bottom conductive coil and bottom termination. A plurality of conductive via connections extend through the via holes to connect the plurality of conductor coils, the top termination, and the bottom termination in series with one another.
Patent DE-69824154-D1 (DE)
Inventor: KRESNYAK STEVE
IPC: B01D3/32
Filed: 1998-01-14
Granted: 2004-07-01
Abstract: A method for removing a contaminant from a fluid feed stream containing the contaminant. The method includes the steps of providing a feed stream and heating it in a first step to at least partially remove some of the contaminants and recover energy from a concentrate and distillate generated. Further heating the feed stream in a second heating step in a heated separator generates a saturated vapor fraction and a concentrated liquid contaminant fraction. The vapor fraction may be compressed to generate a temperature differential in the reboiler exchanger with the vapor fraction being passed into contact with a reboiler exchanger to provide a stream of condensed vapor from the reboiler. The stream may be circulated through the reboiler exchanger and the heated separator to maintain from about 1% to about 50% by mass vapor in the stream. The apparatus includes a unique configuration of a vapor compressor, heated separator in combination with a forced circulation circuit to generate the decontamination result.
Patent DE-69825184-D1 (DE)
Inventor: KO HOON
IPC: C08F4/46
Filed: 1998-12-18
Granted: 2004-08-26
Abstract: This invention relates to a process for selectively hydrogenating the unsaturated double bonds of conjugated diene units of a homopolymer or copolymer. By using a highly active novel homogeneous organo titanium catalyst represented by formula (I) and lithium hydride (LiH) prepared in solution of organo lithium compound and hydrogen as a reducing agent, a polymer could be hydrogenated with significantly high yield and good reproducibility. In addition, this invention is characterized by a novel method in that when a copolymer containing a conjugated diene and vinyl-substituted aromatic hydrocarbon, the unsatured double bonds of conjugated diene units are selectively hydrogenated. In said formula where, Cp is a cyclopentadienyl group (C<SUB>5</SUB>H<SUB>5</SUB>); R<SUB>1 </SUB>and R<SUB>2 </SUB>are the same or different and are selected from halogen atom; R<SUB>3 </SUB>and R<SUB>4 </SUB>are the same of different and are selected from hydrogen atoms, alkyl or alkoxy group containing 1 to 12 carbon atoms, aryl or aryloxy groups containing 6 to 20 carbon atoms and cycloalkyl groups containing 6 to 20 carbon atoms.
Patent DE-69827646-D1 (DE)
Inventor: EAKIN GEORGE
IPC: A61L15/44
Filed: 1998-09-01
Granted: 2004-12-23
Abstract: A wound dressing is formed from a covering release layer, a dressing layer, an indicator layer, a transparent or translucent indicator bonding layer and a transparent or translucent outer covering. The indicator layer contains a dye which changes colour on contact with water. When the dressing layer becomes saturated, water permeates the indicator layer and triggers a colour change. The colour change is visible through the indicator bonding layer and outer covering and shows a carer that the dressing needs to be replaced.