baber/WOPTO huggingface dataset:
Patent DE-68903212-D1 (DE)
Inventor: MAIGNAN JEAN
IPC: C07D295/185
Filed: 1989-11-09
Granted: 1992-11-19
Abstract: 4-Mercaptobutyramides N-mono or N,N-disubstituted by a mono- or polyhydroxyalkyl radical, characterised in that they correspond to the following general formula: <IMAGE> in which: R1 denotes a hydrogen atom, a lower alkyl radical or a monohydroxyalkyl or polyhydroxyalkyl radical containing from 1 to 6 carbon atoms which are optionally interrupted by an oxygen, nitrogen or sulphur atom, and R2 denotes a monohydroxylalkyl or polyhydroxylalkyl radical containing from 1 to 6 carbon atoms which are optionally interrupted by an oxygen, nitrogen or sulphur atom, or R1 and R2 taken together with the nitrogen atom form a piperazine ring substituted in the 4 position by a mono- or polyhydroxyalkyl radical containing from 1 to 6 carbon atoms, and their corresponding disulphides. Use of these compounds as reducing agents in a process for permanent deformation of hair.
Patent DE-69018088-D1 (DE)
Inventor: HAGAR DONALD
IPC: F28D19/04
Filed: 1990-10-04
Granted: 1995-04-27
Abstract: A sealing structure for an air preheater is provided for maintaining a constant clearance between the drum and deformable sector plates. Deflection governing struts or beams extend across the sector plates and bend in a manner which corresponds with the change in shape which the drum undergoes when its temperature changes. The outer ends of the struts are connected to an outer ring engaged with the drum via guides. As the drum deforms so that its ends assume approximately partial spherical curvatures in response to increased temperatures, the struts are likewise deformed. The deformation of the sector plates is controlled by the more rigid struts.
Patent DE-69018095-D1 (DE)
Inventor: POZZOLI MONICA
IPC: A44B1/04
Filed: 1990-12-28
Granted: 1995-04-27
Abstract: PCT No. PCT/EP90/02326 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09548 PCT Pub. Date Jul. 11, 1991.Buttons or similar products in vegetable ivory undergo a first base dyeing, are then covered in preset areas with a temporary protecting film, and submitted to a second dyeing; the protecting film is eventually removed to obtain a multicolor product.
Patent DE-69018232-D1 (DE)
Inventor: DENT PAUL WILKINSON
IPC: H03L7/089
Filed: 1990-12-13
Granted: 1995-05-04
Abstract: The present invention relates to frequency synthesis with a controlled oscillator (20) included in a phase locked loop, where the frequency of the oscillator output signal is divided (22) periodically by different integers, such that the frequency is, on average, divided by a value which is equal to an integer N plus or minus a numeric fraction whose absolute value is smaller than one. The phase position of pulses formed in this way is compared with the phase position of pulses which derive from a reference signal (10, 12), therewith forming a phase error signal. For the purpose of suppressing periodic variations of an oscillator control signal as a result of phase jitter, there is added or subtracted to the phase error signal, in a known manner, a correction value (24, 26) which is dependent on the aforementioned numeric fraction. In order to eliminate the need to multiply the correction value by a factor which is proportional to the inverted value of the integer N, the phase error signal is instead amplified with a factor N (28) prior to adding or subtracting the correction value. The loop bandwidth is also held constant in this way. <IMAGE>
Patent DE-69021472-D1 (DE)
Inventor: MATSUO MASAAKI
IPC: C07D231/14
Filed: 1990-09-19
Granted: 1995-09-14
Abstract: A compound of the formula : <CHEM> wherein R<1> is aryl which may be substituted with substituent(s) selected from the group consisting of lower alkyl, halogen, lower alkoxy, lower alkylthio, lower alkylsulfinyl, lower alkylsulfonyl, hydroxy, lower alkylsulfonyloxy, nitro, amino, lower alkylamino, acylamino and lower alkyl(acyl)amino; or a heterocyclic group; R<2> is hydrogen; methyl substituted with amino, lower alkylamino, halogen or acyloxy; acyl; acylamino; cyano; halogen; lower alkylthio; lower alkylsulfinyl; or a heterocyclic group; and R<3> is aryl substituted with lower alkyl, lower alkylthio, lower alkylsulfinyl, halogen, amino, lower alkylamino, acylamino, lower alkyl(acyl)amino, lower alkoxy, cyano, hydroxy or acyl; or a heterocyclic group which may be substituted with lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl; with certain provisions, pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.
Patent DE-69029215-D1 (DE)
Inventor: SIDMAN ALAN LEE
IPC: G11B5/127
Filed: 1990-03-05
Granted: 1997-01-09
Abstract: Recording head to optimize high density recording by reduction of hooks on ends of transitions, the recording head having at least two poles with a gap section inbetween and configured with the second pole and gap section being greater in width than the first pole. Transverse field components are reduced at the head fringes and the transition becomes substantially parallel to gap. The vertical components of the head field are also minimized. Method for producing head with narrow first pole includes planarization of first pole area to receive wider gap layer and wider second pole.
Patent DE-69103093-D1 (DE)
Inventor: LAWRENSON MALCOLM JOHN
IPC: B01J23/94
Filed: 1991-05-21
Granted: 1994-09-01
Abstract: This invention relates to a process for the production of alpha, para-dimethyl styrene by catalytic dehydrogenation of para-cymene in the substantial absence of oxygen or an oxidising gas and in the presence of steam. The catalyst used is iron oxide, Fe3O4. The reaction is carried out at a temperature in the range from 500 to 700 DEG C and a pressure from 0.1 to 10 atmospheres. The product is a valuable intermediate for the manufacture of perfumes. <IMAGE>
Patent DE-69104268-D1 (DE)
Inventor: FELDTANGE UWE
IPC: E02D7/10
Filed: 1991-06-03
Granted: 1994-11-03
Abstract: pile driving installation, comprising: a hydraulic cylinder (7) for driving the falling weight, a control unit (6) arranged in the vicinity of the cylinder, a pump (17) connected to the control unit via a pressure conduit (15), and a reservoir (21) connected to the control unit via a pressureless conduit (16), wherein the control unit is arranged such that when pressure is applied to the pressure conduit, the pressure in the pressure conduit lifts the weight and when pressure in the pressure conduit falls away the falling weight moves downward.     Because the control unit present at the top of the piling frame thus reacts directly to the pressure in the pressure conduit, the pile-driving process can be controlled from below without transferring signals via extra means for signal transmission such as electrical cables. The above steps further avoid the use of electrically operated valves at the top of the piling frame. This would in any case also very quickly lead to breakdowns. The invention allows the two conduits necessary for supplying energy, in this case the hydraulic pressure, to be used as signal transmission lines. According to a preferred embodiment the control unit comprises a valve (24) connected to the lifting side of the cylinder, which valve is closed when pressure is applied to the pressure conduit and which opens when the pressure in the pressure conduit falls away. <IMAGE>
Patent DE-69104787-D1 (DE)
Inventor: ILLER HOWARD DARRELL
IPC: B65D55/02
Filed: 1991-07-15
Granted: 1994-12-01
Abstract: A vacuum identifying button (26) of a closure (16) for containers (10) has encapsulated microcapsules (30) containing a suitable dye. While the button (26) is in its depressed, concave configuration, a coating (28) surrounding the microcapsules (30) is cured and caused to bond to the microcapsules (30). When the button (26) everts to project upwardly and have a convex configuration, the coating (28) is tensioned causing the microcapsules (30) to rupture and release the color forming dye materials thereof. Evidence of button flipping or tampering can be simply forming a colored area, such as a stripe. However, colored areas may be in a design to present a warning or message. <IMAGE>
Patent DE-69108364-D1 (DE)
Inventor: HSU JEMIN CHARLES
IPC: A01N43/80
Filed: 1991-12-04
Granted: 1995-04-27
Abstract: Synergistic microbicidal compositions are disclosed, comprising 4,5-dichloro-2-cyclohexyl-3-isothiazolone and one or more known microbicides for more effective, and broader control of microorganisms in various systems.
Patent DE-69111616-D1 (DE)
Inventor: HUNT HUGH EDMUND MURREY
IPC: G01M7/00
Filed: 1991-11-22
Granted: 1995-08-31
Abstract: PCT No. PCT/GB91/02070 Sec. 371 Date May 18, 1993 Sec. 102(e) Date May 18, 1993 PCT Filed Nov. 22, 1991 PCT Pub. No. WO92/09847 PCT Pub. Date Jun. 11, 1992.A pipeline inspection apparatus includes a pipeline pig which has a shaker for causing the pig to vibrate in one or more of the vertical, longitudinal, lateral, bending and torsional senses. The vibrations are transmitted into the wall of a pipeline through which the pig is moved and the vibration response of the pipeline is measured by accelerometers in the pig for detecting one or more of the vertical, longitudinal, lateral, bending and torsional motions of the pig. A data acquisition system and computer are used. For displaying and/or recording the measured data in a form which can be used to identify variations in the structural condition of the pipeline.
Patent DE-69117755-D1 (DE)
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A63H3/28
Filed: 1991-12-30
Granted: 1996-04-11
Abstract: The present invention designed a doll toy (1) of the type externally adopting a configuration of a young boy or girl comporising a trunk of preferably hard material and preferably soft extremities and the head piece (-3-) of specially flexible and soft material are associated thereon, with the purpose of providing its deformation and subsequent retrieval with the operations performed from the outside and allowing in this way the operation of the incorporated sensors (-5-) via the deformable wall(-7-) without resorting to the wall perforation and also allowing the motions of the face features and rotation of the head(-3-) relative to the neck promoted by the organs (-4-,-12-) of an internal electromechanical unit (-2-) connected to an electronic circuit, these motions being coordinated with the release of sounds generated by the electronic circuit, these sounds being then collected and reproduced by an acoustic arrangement.The electronic circuit is connected to an on-off switch operated by a command located at the doll's back.
Patent DE-69118026-D1 (DE)
Inventor: JOSHI DAVID P
IPC: C11D10/04
Filed: 1991-06-11
Granted: 1996-04-25
Abstract: A toilet soap bar contains an alkyl polyglycoside nonionic surfactant to achieve improved foaming, lather, skin feel, skin moisturization, lime dispersion and cleaning. In addition, elimination or reduction of wet cracking and increased hardness is achieved. Translucent bars at moisture contents as high as 17 to 22% can also be obtained.
Patent DE-69123038-D1 (DE)
Inventor: YOSHIOKA OSAMI
IPC: C21D9/573
Filed: 1991-07-26
Granted: 1996-12-12
Abstract: A system for continuously cooling a metal strip which comprises at least one cooling roll rotatable and in contact with the metal strip, for cooling the metal strip continuously moving in the lengthwise direction thereof, said cooling roll allowing a cooling liquid to flow therethrough for continuously cooling said cooling roll, and a contact area between the surface of said cooling roll and the surface of the metal strip being controllable; a gas cooling machine disposed at the outlet of said cooling roll, for continuously cooling the metal strip by blowing the cooling gas onto the metal strip in such a manner that the distribution of temperature in the direction of a plate width of the metal strip is kept uniform after the final cooling, said gas cooling machine including a plurality of nozzle headers being independent of one another, for blowing the cooling gas onto the metal strip, and said plurality of nozzle headers controlling at least one of the flowrate and the flow velocity of the cooling gas in the direction of the plate width of the metal strip; a first tension adjusting machine disposed at the inlet of the said cooling roll; and a second tension adjusting machine disposed at the outlet of the gas cooling machine. <IMAGE>
Patent DE-69131575-D1 (DE)
Inventor: HYATT RICHARD
IPC: G08B13/22
Filed: 1991-06-03
Granted: 1999-10-07
Abstract: An electronic security system includes a controller for controlling access to a location through activation of a lock mechanism in response to coded data and command instructions read from a key or card containing an electronic memory. The key memory data includes information specific to the keyholder which is decoded and acted upon by the controller. The controller memory can be reduced in size while still allowing the use of a large number of keys, by distributing a larger amount of data to the key memories. The controller is also capable of writing and altering key memory data in real time to control the subsequent use of the key.
Patent DE-69133306-D1 (DE)
Inventor: LEHMANN MARTIN
IPC: B07C5/12
Filed: 1991-07-11
Granted: 2003-10-02
Abstract: Plastic bottles (1) are inline tested in that a predetermined volume (29) is loaded with a predetermined pressure of gas, said predetermined volume (29) is sealingly connected to the interior of the bottle (1) and the pressure resulting in the composite volume of predetermined volume and of said bottle to be tested is measured as indication whether the bottle accords with a rated volume or not. <IMAGE>
Patent DE-69200203-D1 (DE)
Inventor: JULLIEN JEAN-FRANCOIS
IPC: F16B7/00
Filed: 1992-04-16
Granted: 1994-07-28
Abstract: Reinforcement for a tubular assembly which is possibly cracked, the tubular assembly comprising at least two tubular elements (10, 12) which are joined together. According to the invention, the tubular elements (10, 12) are filled with a hardenable product near their connection zone and the reinforcement comprises, in addition, an anchoring means (18), one end (22) of which is mounted in a fixed manner in the hardenable product placed inside a tubular element (10), and the other end (18) of which bears on the external wall of the other tubular element (12), the anchoring means (18) being tensioned by a predetermined amount. <IMAGE>
Patent DE-69202032-D1 (DE)
Inventor: CHILLES COLIN ANDREW
IPC: C01B25/00
Filed: 1992-09-16
Granted: 1995-05-18
Abstract: Evolution of phosphine from red phosphorus is reduced by means of acyclic, aliphatic compounds having at least one carbon-to-carbon double bond, in the alpha-position relative to an electron-withdrawing group. A preferred example of such a compound is trans-cinnamaldehyde.
Patent DE-69211012-D1 (DE)
Inventor: ROLIN INGMAR
IPC: F24F3/044
Filed: 1992-11-11
Granted: 1996-06-27
Abstract: PCT No. PCT/FI92/00306 Sec. 371 Date May 20, 1994 Sec. 102(e) Date May 20, 1994 PCT Filed Nov. 11, 1992 PCT Pub. No. WO93/10403 PCT Pub. Date May 27, 1993Air-conditioning installation for room spaces (1), comprising a heat transfer device (4) for preheating supply air (A) by transferring heat from exhaust air (B) into the supply air; heating means including a heating source (11) for further heating the supply air; cooling means including a cooling source (14) for cooling the supply air; and adjusting means (16, 17, 18, 21, 32, 33, 34) for sensing the temperature of the supply air and for controlling the heat transfer device and the heating and cooling means on the basis of the sensed temperature. To simplify the structure of the installation, the heating and cooling sources (11, 14) are connected to the heat transfer device (4) so that the preheating, further heating and cooling of the supply air take place through the common heat transfer device.
Patent DE-69214215-D1 (DE)
Inventor: HASHIGUCHI YUJI
IPC: C08B33/08
Filed: 1992-07-11
Granted: 1996-11-07
Abstract: There is disclosed a nuclear magnetic resonance imaging agent comprising a complex compound composed of (a) dialdehyde-saccharide having a molecular weight of from 500 to 10,000, at least one of constituent monosaccharides of which is oxidation-cleaved, (b) at least one complexing agent which is chemically coupled to an aldehyde group of the dialdehyde-saccharide and (c) a paramagnetic metal ion which is chemically coupled to the complexing agent.
Patent DE-69214979-D1 (DE)
Inventor: PONROY YVES
IPC: A61K35/30
Filed: 1992-02-28
Granted: 1996-12-12
Abstract: The present invention relates to the dietary field. It relates to new preparations for dietary therapy, characterised in that they contain, as main constituent, phosphorylated triglycerides of formula <IMAGE>  in which   X and Y, which are identical or different, represent the acyl residue of a polyunsaturated fatty acid having 18 to 24 carbon atoms, Z represents a primary, secondary, tertiary or quaternary amine-containing radical   and R represents hydrogen or a carboxyl in the presence or in the absence of tocopherols and/or magnesium salts. The compositions according to the invention contain, in addition, diluents, inert excipients and food proteins. The preparations for dietary therapy according to the invention are useful for regulating sleep as well as for withdrawing hypnogenetic agents, anxiolytic agents and tranquilisers.
Patent DE-69226085-D1 (DE)
Inventor: ZHU JIANZHONG
IPC: G01N1/28
Filed: 1992-09-15
Granted: 1998-08-06
Abstract: An efficient sample introduction system and method of use, for accepting liquid sample solutions, nebulizing them to form nebulized sample solution droplets, and introducing the nebulized sample solution droplets to sample analysis systems is disclosed. In the preferred embodiment desolvation of produced nebulized sample solution droplets, and solvent removal, to provide nebulized sample particles is performed prior to entering sample to a sample analysis system. Nebulization of sample solutions is accomplished by use of high efficiency ultrasonic nebulizers and solvent removal is accomplished by use of high efficiency enclosed filter and solvent vapor removal gas flow or low temperature condenser systems. The sample introduction system provides improved sample solution nebulization, desolvation and solvent removal, as well as reduced sample loss and carry-over of sample from one analysis procedure to a subsequent analysis procedure, as compared to other systems which perform a similar overall function. The sample introduction system also enhances transport of sample through the sample introduction system to a sample analysis system. The present invention is equally effective with sample solutions in which the sample solvent is either water, or an organic solvent. The preferred embodiment of the present invention also teaches air cooling of the vibrational energy producing elements; and vibrational energy directing and focusing element which serves to increase the operational efficiency and lifetime of the ultrasonic nebulizer.
Patent DE-69231567-D1 (DE)
Inventor: SMART JOHN E
IPC: C12Q1/68
Filed: 1992-08-28
Granted: 2000-12-21
Abstract: The invention provides a method of identifying a tissue source of epithelial cells that express a cellular gene encoding a polypeptide, the amino acid sequence of which comprises  (I) a sequence having at least 70% amino acid sequence homology with the C-terminal seven-cysteine domain of human OP-1, residues 38-139 of SEQ ID No. 5, or (II) a sequence defined by generic sequence 6, SEQ ID No. 31, said polypeptide, when dimerized with a second said polypeptide, forming a protein having the property of inducing a developmental cascade of tissue-specific morphogenesis in a mammal, said method further being a method of screening a candidate compound for the ability to modulate expression of said gene, said method comprising the steps of:  (a) incubating at least two preparations comprising epithelial cells derived from at least two different tissues of an organism with a compound shown to modulate expression of said gene for a time sufficient to allow said compound to affect the expression of said gene; (b) assaying said at least two preparations of cells for the presence or amount of an expression product of said gene, wherein a change in the level of said expression product relative to the level thereof in said at least two preparations of cells in the absence of said compound identifies cells wherein a change occurred as a tissue source of epithelial cells suitable for screening a candidate compound for the ability to modulate expression of said gene; (c) incubating said candidate compound with epithelial cells cultured from the tissue source for which a change in the level of gene expression was observed in step (b), for a time sufficient to allow said candidate compound to affect the expression of said gene; and (d) assaying said cultured epithelial cells for the presence or amount of an expression product of said gene, wherein a change in the level of said expression product relative to the level thereof in said cultured epithelial cells in the absence of said candidate compound is indicative of the ability of said compound to modulate expression of said gene in said cultured epithelial cells.
Patent DE-69231964-D1 (DE)
Inventor: DEAC RADU
IPC: A61F2/24
Filed: 1992-05-15
Granted: 2001-08-30
Abstract: A cardiac valve comprises a plurality of flexible trapezoidal membranes, each having an edge joined to an edge of another of the membranes to form an unsupported frusto-conical body. The body has an oval end portion and a plurality of flexible flap portions integral with and extending from the end portions, the flap portions being formed by substantially parabolic scallops. The membranes are so sized, and the scallops are so positioned as to form flap portions of unequal size. The flexible membranes may be provided to the surgeon as separate membranes for construction of the artificial valve, or the valve may be provided to the surgeon as a complete unit. Alternatively, the surgeon may construct a valve using pericardium mapped and sized in accordance with the present invention.
Patent DE-69301570-D1 (DE)
Inventor: AGRAWAL SUDHIR
IPC: C12Q1/68
Filed: 1993-10-06
Granted: 1996-03-28
Abstract: The invention relates to synthetic oligonucleotides and more particularly to the determination of nucleotide sequences of synthetic oligonucleotides having non-phosphodiester internucleotide linkages. The invention provides a method for sequencing such modified synthetic oligonucleotides.
Patent DE-69308651-D1 (DE)
Inventor: HAWKINS IAN MICHAEL
IPC: B01J23/10
Filed: 1993-06-17
Granted: 1997-04-17
Abstract: The invention provides novel organic solvent soluble cerium (IV) derivatives useful as catalysts and a process for their preparation by reaction in aqueous solution of a cerium (IV) salt with a salt of an organic acid, preferably a carboxylate.
Patent DE-69310039-D1 (DE)
Inventor: CODDET CHRISTIAN LOUIS MICHEL
IPC: C23C4/02
Filed: 1993-07-21
Granted: 1997-05-28
Abstract: The present invention relates to a method for preparing and coating a surface, and a device for the implementation of the said method. Method for preparing and coating the surface of substrates, by thermal spraying under a normal or controlled atmosphere, is characterised in that it essentially consists in progressively subjecting the surface of a substrate (1) to be treated to laser radiation (2), leading to a total or partial elimination of the superficial contaminating film and a modification of the morphology of the subjacent surface of the substrate (1), and in spraying, by means of a thermal-spraying device (9), the supply material onto the surface zone thus prepared, immediately after the said preparation and in synchronism with the latter, so that should the action of the laser be maintained continuously during the spraying of the deposition, the successive preparation of the surfaces of each layer constituting the deposition will enable the properties of the deposition to be improved. <IMAGE>