baber/WOPTO huggingface dataset:
Patent DE-69012515-T2 (DE)
Inventor: IKEDA YOSHIO
IPC: A61K8/64
Filed: 1990-10-24
Granted: 1995-01-12
Abstract: A hair dye composition comprising the following three components (A), (B) and (C):   (A) one or more cysteine derivatives selected from among a compound represented by the following general formula (I): <CHEM> wherein R1 represents a hydrogen atom or an acyl or alkyl group carrying one to three carbon atoms,  and glutathione, or a salt thereof; (B) an aromatic alcohol and/or a compound represented by the following general formula (II):  R2-OCH2CH2OCH2CH2OH      (II) wherein R2 represents an alkyl group carrying one to five carbon atoms; and   (C) a dye. c
Patent DE-69014883-T2 (DE)
Inventor: LESSWAY RICHARD J
IPC: B23Q1/00
Filed: 1990-12-20
Granted: 1995-04-27
Abstract: An automatic true centering steady rest apparatus (10) for a rotating cylindrical workpiece (88) during a machining or grinding operation on the workpiece (88). The apparatus (10) has an integrally mounted gaging device (82,109,111), for continuously gaging the diameter of a workpiece (88) during a machining or grinding operation. A pair of gripper arms (60,62) are slidably mounted on an operator body (44) in a housing (12). Each gripper arm (60,62) and the operator body (44) carries a workpiece contact member (50,74,76) engagable with the perimeter of the workpiece(88). The gripper arms (60,62) are urged to grip a workpiece (88) by the action of a pair of rollers (78,80) and two sets of fixed guide pins (90,91) (92,93) which are operatively engagable with camming contours (32,34) contained on opposing inner surfaces (32,34) of the apparatus housing (12). The improved efficiency of the apparatus (10), as a result of the roller and guide pin action allows for placing the gaging device remotely from the workpiece (88), without any loss in the precision of its measurement.   <IMAGE>
Patent DE-69017740-T2 (DE)
Inventor: URIE ROBERT GRAHAM
IPC: A61B19/00
Filed: 1990-04-17
Granted: 1995-11-09
Abstract: A lesion location device suitable for marking a lesion in breast tissue comprises a wire 1, of which the first portion 2 which has been bent 4 to form a second portion 3 at an obtuse or acute angle to the first portion, a 180 DEG  bend 5 and a third portion 6 which extends adjacent the second portion and continues beyond the bend 4 in a direction substantially opposed to that of the second portion. The bend 4 is resiliently pivotable and forms a spring mechanism to prevent ingress of the wire once in position in the lesion. Two graduated cannulas are also provided, one 7 with a pointed end 8 and one 9 with a blunt end 10, which are suitable for the wire 1 to be passed into them.
Patent DE-69022121-T2 (DE)
Inventor: KURIMOTO MASASHI
IPC: A61K38/19
Filed: 1990-05-21
Granted: 1996-04-04
Abstract: Human hematopoietic cells produce metastasis-inhibitory factor (MIF). MIF exhibits a remarkable metastasis-inhibitory activity on viral diseases and immunopathies, as well as on malignant tumors. The MIF-producing human hematopoietic cells are easily proliferative by in vitro tissue culture and in vivo proliferation using a non-human warm-blooded animal. T cells exhibit a high MIF producibility. Mitogens augments the production of MIF when used as an MIF inducer.
Patent DE-69024128-T2 (DE)
Inventor: SORMUNEN PEKKA
IPC: C08F10/00
Filed: 1990-07-27
Granted: 1996-06-20
Abstract: The invention relates to a method for the preparation of a supported procatalyst intended for the polymerization of olefins, in which particles are formed from magnesium halide and alcohol, the particles are reacted with an organometallic compound of any of the metals of the groups I to III, the thus obtained particulate product is activated by means of a titanium(IV) compound, and optionally a prepolymerization is carried out for the activated particles. A problem with this kind of a method is how to form particles from magnesium dihalide and alcohol having an advantageous structure for the polymerization of ethylene and particularly ethylene with a narrow molecular weight distribution. The problem has in the present invention been solved by forming the particles by spray-crystallizing a mixture of magnesium dihalide and alcohol to complex particles of magnesium dihalide and alcohol and by using titanium (IV) alkoxyhalide as the titanium compound. The catalytic properties of the particles thus obtained are improved, especially after the prepolymerization carried out by means of ethylene, which leads in the polymerization to a still more active, very hydrogen and comonomer sensitive procatalyst having a better molecular weight selectivity. The invention also relates to the specific use of the procatalyst prepared by such a method for the polymerization of alpha-olefins. By a procatalyst is meant in this context the catalyst component of the Ziegler-Natta-catalyst which is based on the transition metal and which before the polymerization is combined with the organometallic compound of aluminium or some other metal acting as cocatalyst
Patent DE-69024353-T2 (DE)
Inventor: KUNBARGI HASSAN
IPC: C04B28/06
Filed: 1990-06-05
Granted: 1996-07-25
Abstract: Methods for forming very early setting, ultra high strength cements and the cements so produced are claimed. The methods comprise forming a mixture of raw materials containing SiO2, Al2O3, CaO, Fe2O3, and SO3, respectively designated S, A, C, F, and  &upbar& S such that the overall molar ratio of A/F exceeds approximately 0.64 and the overall molar ratio of  &upbar& S/A+F is between approximately 0.35 and 0.25. This mixture is heated to n elevated temperature between 1,000 DEG C. and 1,200 DEG  C. for a sufficient period of time to produce a clinker containing high concentrations of C4A3 &upbar& S. The average amount of C4A3 &upbar& S is then determined and a final mixture is formed utilizing the high C4A3 &upbar& S clinker, C containing hydraulic or portland type cement and soluble C &upbar& S anhydride to produce a final cement mixture having a C4A3 &upbar& S content of approximately 10% to 30% by weight, a soluble C &upbar& S anhydride content of approximately 5% to 20% by weight, and the remainder being hydraulic or portland type cement. The cements so produced exhibit very early, ultra high strength ranging from 3,000 psi to 5,000 psi in one hour, 6,000 psi in one day, and 11,000 psi in 28 days.
Patent DE-69032038-T2 (DE)
Inventor: SKEIRIK RICHARD
IPC: G05B13/02
Filed: 1990-04-05
Granted: 1998-09-17
Abstract: Batch process control is improved by defining a step endpoint condition in an expert system knowledge base; using the expert system to monitor for the occurrence of the endpoint in the batch process; and triggering a change in a batch process condition when the endpoint is found. Preferably, the expert system and the batch process condition change are implemented as modules which execute under control of timing and sequencing functions in a supervisory control system, and the change affects a setpoint (or other control objective) in a continuous control system. Multiple instances of modular expert systems allow parallel process units to be easily controlled.
Patent DE-69105296-T2 (DE)
Inventor: ZOUARI YASMINE-HASSEN
IPC: H01M6/52
Filed: 1991-02-18
Granted: 1995-07-20
Abstract: a) Method for the destruction of used electric batteries and the recovery of the different components, b) method characterised in that the batteries are broken up by crushing so as to obtain a crushed mixture formed of elements having a size less than about 1 cm; the crushed mixture is sieved so as to subdivide it into a powder and a granulate; the granulate is treated by flotation so as to subdivide it into a heavy fraction and a light fraction; the previously-collected flotation liquor and the powder are gathered together and the mixture of powders thus obtained is treated with the aid of sulphuric acid; the mixture of powders thus treated is filtered so as to separate a filtration cake from a filtration solution; the heavy fraction obtained following the flotation step is treated in a sulphonitric medium so as to subdivide it into a digestion solution and an insoluble fraction; the filtration solution and the digestion solution are combined into an acid solution which is treated with copper metal so as to precipitate the metals which are more electropositive than copper and which may be present in the solution, in particular mercury and if appropriate silver and/or through electroplating; and the metals, in particular the precipitated mercury, are recovered.
Patent DE-69110234-T2 (DE)
Inventor: DELUCA HECTOR FLOYD
IPC: C07C401/00
Filed: 1991-08-23
Granted: 1995-10-19
Abstract: Compositions containing vitamin D compounds in a suitable carrier and methods employing such compositions are disclosed for cosmetic uses in the treatment of various skin conditions such as lack of adequate skin firmness, wrinkles, lack of dermal hydration and insufficient sebum secretion. Various formulations of the compositions including creams, lotions and ointments are disclosed for use topically, orally or parenterally in accordance with this invention.
Patent DE-69126011-T2 (DE)
Inventor: PETTIT GEORGE R
IPC: C07H19/01
Filed: 1991-12-12
Granted: 1997-09-25
Abstract: Bryostatin 2 is converted to bryostatin 1 by a selective protection and deprotection strategy involving the C-26 hydroxyl group.
Patent DE-69128175-T2 (DE)
Inventor: GROSSELIN JEAN-MICHEL
IPC: C07C211/45
Filed: 1991-08-01
Granted: 1998-05-20
Abstract: An allylation reactant and a process of synthesis employing this reactant. This reactant is characterised in that it comprises:     - an aqueous phase;   - an allyl alcohol or one of its derivatives; - a catalyst containing at least one element from column VIII of the Periodic Classification of the elements, the said element from column VIII of the Periodic Classification being maintained in the aqueous phase by complexing with at least one water-soluble coordinating agent (or ligand).   Application to organic synthesis.
Patent DE-69129273-T2 (DE)
Inventor: GIULIANI DAVID
IPC: A46B15/00
Filed: 1991-12-13
Granted: 1998-09-17
Abstract: A vibrating toothbrush which includes a brushhead (18) mounted for vibrating movement, a reservoir (30) for containing dentifrice which is located in the handle (14) of the toothbrush, and fluid connecting means (32) connecting the reservoir (30) to the brushhead (18). The brushhead (18) includes either hollow bristles (80) or nozzles (87) in the brushhead (18) to permit egress of the dentifrice from the brushhead (18) in the area of the bristles. The brushhead (18) is driven so as to provide a scrubbing action for the teeth and to provide acoustical energy for acoustical cleansing as well. The action of the brushhead (18) and the load thereon will result in dentifrice being released out of the brushhead (18) or bristles (80) as needed, supporting cavitation and streaming for the acoustical energy, as well as providing the cleansing/therapeutic effect of the dentifrice.
Patent DE-69131479-T2 (DE)
Inventor: NITTA ITARU
IPC: C08G63/78
Filed: 1991-10-07
Granted: 2000-02-10
Abstract: An aromatic polyester excellent in thermal resistance, mechanical properties and melt moldability and very good in lightness and tone, which has a resorcinol structural unit represented by general formula (1), wherein R represents halogen, C1 to C5 alkyl or phenyl and m represents an integer of 0 to 2, provided that when m is 2, the two R groups may be different from each other. When this polyester is powdered and sieved by means of a Tyler Standard sieve, powders which can pass through a 60-mesh screen but not a 325-mesh screen have a lightness, L, of 70 or above and a redness,  alpha , of 5 or less. <CHEM>
Patent DE-69133030-T2 (DE)
Inventor: PAJULA JUHANI
IPC: D21F3/04
Filed: 1991-11-22
Granted: 2002-11-21
Abstract: Method and device in the manufacture of paper or board for dewatering of the paper web (W) that is being manufactured. The paper web (W) is transferred from the forming wire (10) onto the wire (80) in the drying section while constantly on support of a fabric that receives water, a transfer febric, or of any other, corresponding transfer surface (105') as a closed draw, at a particularly high speed, which is, as a rule, higher than about 25...30 m/s. Dewatering of the paper web (W) is carried out by means of two subsequent extended press nips (NP1, NP2), whose length (z) in the machine direction is larger than z > about 100 mm. After the first extended press nip (NP1), through which the web is passed between two fabrics (20, 30) the web is transferred by means of a suction roll (40) to a single upper fabric (40) passing through the second extended nip (NP2), which has a smooth faced counter roll (105) in a lower position. <IMAGE>
Patent DE-69202838-T2 (DE)
Inventor: MAESTRE JEAN-FRANCOIS
IPC: G01D5/20
Filed: 1992-08-05
Granted: 1995-10-19
Abstract: Homopolar variable reluctance sensor characterised in that it comprises a rotor made of a magnetic material comprising a cylindrical 12 body (10) fitted at a first end with a laminated part (13) comprising as many lobes (13A, 13B) as there are pairs of poles of the sensor, and at a second end with a ring (14), and a stator (20) made of a magnetic material comprising a cylindrical portion (21) fitted with an excitation winding (35) supplied with an A.C. voltage or current, the stator furthermore comprising a first ring (22), fitted with notches (23), the said first ring defining with the said laminated part (13), a first air gap (31), the stator comprising a second smooth ring (24) defining with the second rotor ring (14) a second air gap (32), the stator notches (23) being fitted with a winding chosen so that the voltage which is induced is sinusoidal and free from harmonics, the envelope of this voltage representing, to within a phase shift, the image of the position of the rotor with respect to the stator. <IMAGE>
Patent DE-69206210-T2 (DE)
Inventor: FRENEIX GERARD
IPC: G21C17/00
Filed: 1992-07-28
Granted: 1996-04-18
Abstract: The process consists in arranging waveguide sections (4) end to end by virtue of at least one trolley (3) remotely controlled by the waveguide line thus produced and provided with gripping members (5) for the installation and at least one manipulator arm (6) for connecting the waveguide sections (4), from a control station (1) comprising a signal generator and receiver and as far as the site (2) to be inspected and optionally treated. 
<IMAGE>
Patent DE-69217217-T2 (DE)
Inventor: NIEMI ANTTI
IPC: D21F7/00
Filed: 1992-05-22
Granted: 1997-08-28
Abstract: PCT No. PCT/FI92/00161 Sec. 371 Date Nov. 18, 1993 Sec. 102(e) Date Nov. 18, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/20861 PCT Pub. Date Nov. 26, 1992.The system effects an automatic observation of the dry line on wire of the Fourdrinier paper machine and the control actions based on it. In order to produce an image of the dry line range on wire this is illuminated by means of a large, diffusely illuminating surface (20) of even luminosity. The material on moving wire (10) is imaged by an optoelectric camera (40) on a detector whereby the pulp surface preceding the dry line and being specularly reflecting is found homogeneous and bright while the web surface following it and being diffusely reflecting is found homogeneous but matter and darker. The electric image signal delivered by the detector is conducted to a computer (50) in which the dry line is identified as the borderline of said surfaces of different brightness. Its deviations from target values are determined for both the average value and different values in cross direction and the corresponding actuators are adjusted in order to control the paper web on the basis of deviations observed for its different parts or for its whole breadth. Dry line and values of quantities and deviations characterizing it are also presented on a display terminal, whereby said controls can alternatively be effected by a human observer.
Patent DE-69217484-T2 (DE)
Inventor: BIRJUKOV MICHAIL VASILIEVIC
IPC: B27N1/02
Filed: 1992-09-18
Granted: 1997-08-28
Abstract: A method for molding shaped products from particles of vegetable origin which have a size of 0.002 to 10 mm at a moisture content of 4 to 15% comprising the steps of mixing a filler comprising particles of vegetable origin and a binder which is obtained from hemicelluloses released from particles of vegetable origin upon molding. The briquettes are formed from the resultant mixture with an axial passageway then packed and transferred to a molding zone where a continuous shaped blank is obtained by joining each successive packed briquette to the preceding one under a specific pressure of 2 to 50 MPa and a temperature in the range of 160 to 350 DEG C. A counterpressure equal to at least the molding pressure being generated as each successive packed briquette is joined at the molded end of the continuous molded blank. Then products of required length are cut from the resultant continuous shaped blank. An apparatus for carrying out a method comprises the chamber (4) for molding the briquettes which comprises two multi-faceted truncated pyramids (15, 16) joined together along the perimeter of their minor bases, the side facets of which are rigidly secured to the frame so that the geometric axes of the pyramids (15, 16) coincide with the molding axis (x-x) of the continuous blank. <IMAGE>
Patent DE-69230170-T2 (DE)
Inventor: RICHARDS RAY
IPC: C03B5/193
Filed: 1992-03-03
Granted: 2000-08-24
Abstract: A glass melter 30 having a mixing impeller 34 for converting a feed stream 38 supplied to a vessel 32 into a vitrified glass melt 50. Heating means such as electrodes 36 or a gas burner 58 are used to heat the glass melt 50. Electrode 36 arrangements are proposed for minimizing current flow through the impeller 34. Current flow through a special continuous circular impeller or conical pump 70 is disclosed. A cylindrical vessel 98, triangular vessel 94, square vessel 32, and hexagonal vessel 96 are disclosed. Methods of processing particular waste streams are disclosed including coated mineral fibers, fly ash, radioactive material, chemical waste and the like.
Patent DE-69303806-T2 (DE)
Inventor: MOLINES JEAN-MARC
IPC: B60Q1/26
Filed: 1993-12-21
Granted: 1997-02-20
Abstract: Light, fitted to a motor vehicle body (100), comprising a base (120) fitted with a lamp (140) and mounted on the body by means of fastening elements (110) inserted into holes in the base and the body, a closure glass (130) mounted on the base and a peripheral seal (200) intended, in particular, to provide sealing between, on the one hand, the base and the body and, on the other hand, the base and the closure glass. According to the invention, the seal includes a groove-shaped part (230) positioned against the base on the side of the glass and open towards the glass so as to receive, in leaktight manner, a rib (131) formed in the glass towards the base, a linkage part (220) which extends from the groove-shaped part towards the body while passing through the base, a part forming at least one lip (221) projecting from the base towards the body and intended to provide sealing between the base and the body, and a plurality of lugs (210) which each extend along the body, between the base and the latter, and each having a hole (211) which is aligned with corresponding holes in the base and the body and allowing passage of a fastening element, the said lugs providing sealing at the holes in the base. <IMAGE>
Patent DE-69306777-T2 (DE)
Inventor: HOLFELD WINFRIED
IPC: D06P1/00
Filed: 1993-05-13
Granted: 1997-05-15
Abstract: A process for the dyeing of a fibrous article containing wool with an anionic dye and products processed thereby. The process includes immersing the article in a dyeing bath of a liquid solvent for the anionic dye. The liquid solvent and the article are heated to a temperature at least equal to the dyeing transition temperature. At least a portion of the dye is added as a miscible liquid concentrate while the solvent and the article are up to temperature. Stirring of the bath during the dye addition period and while the solvent and article are up to temperature is done to mix the dye concentrate with the solvent to form a dilute dye solution and to provide a flow of the dilute dye solution relative to the article to cause, on the average, essentially uniform dye transport of the anionic dye to the article. The dye addition rate is adjusted so that the dye addition rate is the primary control over the rate of dye uptake by the article.
Patent DE-69308004-T2 (DE)
Inventor: BERNARDY JEAN-CLAUDE
IPC: F42B3/12
Filed: 1993-12-01
Granted: 1997-06-05
Abstract: The field of the present invention is that of pyrotechnic igniters.   The pyrotechnic igniter (1) according to the invention comprises a pyrotechnic substance (2) located inside a housing (3) made in a plastic casing (4), the housing including a cylindrical wall (10). It is characterised in that the wall has at least one window (11) of reduced thickness, forming a single piece with the wall and intended to rupture when the substance (2) is ignited. Application to the transmission of a pyrotechnic effect to a pyrotechnic system. <IMAGE>
Patent DE-69327017-T2 (DE)
Inventor: AUERBACH JOSHUA SETH
IPC: H04L12/18
Filed: 1993-05-19
Granted: 2000-05-25
Abstract: In a multicast network communication system, administration of the communication path making up the multicast tree itself has been separated from control and administration of the network. Creation of a multicast distribution tree and control over the membership thereof, is separately controlled independently from the creation and use of the tree transmission path used to communicate among the members of a multicast set. Transmission distribution trees are set up when a transmission request is received and the properties of the transmission path that is required are known. Transmission paths are created and controlled by all nodes in the communications system, each node having necessary control code and processors for responding to requests from set members to transmit a message to groups of users by creating and activating the necessary tree communication path distribution linkages. A distribution tree is created by the Tree Leader by generating a tree address using a random number generator. A tree address correlator is generated utilizing network and node identifiers unique for the network, and a list of subnodes or users connected for each member of the multicast tree set is generated. Using this information, a tree distribution path is computed to cover all of the subnodes required and a tree set up request message is sent by the Tree Leader along a computed path to each involved subnode. Each subnode returns a message indicating whether the tree address is already in use or is available for use. Successfully negotiated tree addresses are marked at the path link initiation and termination points at each node through the network. <IMAGE>
Patent DE-69327102-T2 (DE)
Inventor: CHAHROUDI DAY
IPC: F24J2/50
Filed: 1993-05-25
Granted: 2000-06-21
Abstract: A building including high efficiency transparent insulation and optical shutter solar collector (HETIOSSC) to effectively control heat loss and gain in a passively-solar climate control system. HETIOSSC includes a layer of protective glazing, a transparent insulation, an optical shutter, an optional solar radiation absorbing material and optional heat storage elements. When the building and its heat storage are too warm, the optical shutter layer becomes opaque to prevent overheating. During cloudy and cold winter days, HETIOSSC still has a solar transmission and insulation efficiency great enough to collect sufficient sunlight for heating. Location of HETIOSSC on the roof, rather than the walls, does not alter shape and orientation of a building.