baber/WOPTO huggingface dataset:
Patent DE-69207799-T2 (DE)
Inventor: NODA KAZUO
IPC: A61K9/50
Filed: 1992-03-26
Granted: 1996-05-30
Abstract: A sustained release pharmaceutical preparation comprising a carrier, an effective ingredient layer containing a medicinal compound and a heat-meltable material as a binder which is formed around said carrier and a coating layer containing a non-heat-meltable dissolution-controlling agent and a heat-meltable material as a binder which is formed around said effective ingredient layer and the process for preparing the same. According to the present invention, the formation of the effective ingredient layer and the formation of the coating layer can be successively carried out in the same apparatus without using any solvents or drying step in short hours to give a sustained release pharmaceutical preparation which can release a medicinal compound at a suitable dissolution rate according to the physical property of the medicinal compound. <IMAGE>
Patent DE-69231682-T2 (DE)
Inventor: PAYNE M
IPC: A01N63/23
Filed: 1992-05-22
Granted: 2001-08-23
Abstract: The subject invention concerns novel microbes and genes encoding novel toxin proteins with activity against insect pests of the order Hymenoptera. Pests in the order Hymenoptera are common house pests, and they create problems in hospitals, the food industry and in agriculture. The novel Bacillus thuringiensis microbes of the invention are referred to as B.t. PS140E2, B.t. PS86Q3, and B.t. PS211B2. The spores or crystals of these microbes, or mutants thereof, are useful to control hymenopteran pests in various environments. The genes of the invention can be used to transform various hosts wherein the novel toxic proteins can be expressed.
Patent DE-69305080-T2 (DE)
Inventor: GRIFFITHS BRYAN
IPC: A61K9/70
Filed: 1993-06-28
Granted: 1997-03-06
Abstract: PCT No. PCT/GB93/01350 Sec. 371 Date Nov. 22, 1994 Sec. 102(e) Date Nov. 22, 1994 PCT Filed Jun. 28, 1993 PCT Pub. No. WO94/00164 PCT Pub. Date Jan. 6, 1994An alginate fibre is provided which includes one or more medicaments incorporated into the fibre core such that the one or more medicaments can be released in a sustained manner over time and, optionally, one or more medicaments attached to the surface of the fibre whereby the one or more medicaments attached to the surface of the fibre can be released rapidly therefrom.
Patent DE-69312390-T2 (DE)
Inventor: HAMILTON JOHN V
IPC: A61F2/28
Filed: 1993-05-10
Granted: 1998-01-15
Abstract: A composite stem (12) for a prosthesis (10), particularly a hip prosthesis, including a metal core (13) and a fiber reinforced composite shell (14) surrounding the core to provide modules values that are similar to bone. The composite shell is preferably composed of braided fibers and a thermoplastic resin. The stiffness of the prosthesis can be varied along the lenght of the stem.
Patent DE-69312773-T2 (DE)
Inventor: VAN DER TOL JOHANNES JACOBUS G
IPC: G02B6/12
Filed: 1993-03-26
Granted: 1998-01-08
Abstract: Controllable polarisation transformer comprising a passive mode converter (4), a controllable phase shifter (5) and a controllable Mach-Zehnder interferometer (7). The mode converter (4) converts the first signal component of one polarisation (TE or TM) of a light signal entering via an input (1) into a signal component of the other polarisation without affecting the second signal component of the other polarisation (TM or TE), the conversion taking place to another order of the guided mode. Phase control by means of the phase shifter (5) controls the intensity distribution of the light signal over the two branches (8, 9) of the interferometer (7). Optical wavelength control in the interferometer (7) controls the phase with which the signals through the branches come together in the output (2). Advantages: very good integration capability, preferably on semiconductor material, with a waveguide structure which can be achieved in a single etching step and without critical manufacturing parameters; can be used reciprocally, even as a polarisation modulator. <IMAGE>
Patent DE-69316177-T2 (DE)
Inventor: CAUWET DANIELE
IPC: A61Q5/00
Filed: 1993-11-10
Granted: 1998-04-16
Abstract: The invention relates to a cosmetic or dermatological aqueous dispersion for treating hair or skin, containing, in an aqueous medium:   a) at least one C4-C22 fatty acid mono- and/or diester of sugar or of (C1-C4) alkyl sugar which is optionally oxyethylenated; and b) at least one crosslinked copolymer of acrylamide and a monomer chosen from:     (i) ammonium acrylate; (ii) 2-acrylamido-2-methylpropanesulphonic acid which is partially or totally neutralised;   (iii) methacryloyloxyethyltrimethylammonium chloride. a
Patent DE-69316552-T2 (DE)
Inventor: VAN DER TOL JOHANNES JACOBUS G
IPC: G02B6/136
Filed: 1993-11-16
Granted: 1998-06-04
Abstract: To manufacture a channel-type waveguide pattern (1.1) having Y-shaped branches and a sharp vertex (V) on or in a substrate (1), masks (6 and 7) which partially overlap one another are used for two different etching steps, which successively define a part of the Y-shaped pattern. In this process, use is made of only one auxiliary mask layer (2) made of suitably chosen material which can be etched in the first etching step but is resistant in a second etching step involving dry etching. <IMAGE>
Patent DE-69316975-T2 (DE)
Inventor: MILLWARD WILLIAM
IPC: F16L58/10
Filed: 1993-12-02
Granted: 1998-06-10
Abstract: PCT No. PCT/GB93/02483 Sec. 371 Date Aug. 17, 1994 Sec. 102(e) Date Aug. 17, 1994 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/13992 PCT Pub. Date Jun. 23, 1994A pipe and method of manufacture of the pipe are described. The pipe comprises a core of helically wound steel strip embedded in a plastics material matrix and lined with inner and outer linings of filament wound fiber reinforced plastics material.
Patent DE-69317363-T2 (DE)
Inventor: PENNETREAU PASCAL
IPC: C07C19/08
Filed: 1993-11-22
Granted: 1998-10-08
Abstract: Purification of crude 1,1-difluoroethane (HFA-152a) by removal of vinyl chloride, by contact with an activated charcoal.
Patent DE-69329595-T2 (DE)
Inventor: HARRISON PHILIP GODFREY
IPC: E04B1/14
Filed: 1993-04-08
Granted: 2001-05-31
Abstract: A rectilinear composite building panel having a pair of opposed faces, and a pair of opposed sides, the panel comprising a pair of spaced-apart rigid face sheets (56), a rigid insulating material (58) sandwiched between, and adhering to, the face sheets, connecting means (60) connecting the face sheets together to resist relative movement between the face sheets in the plane of the panel and out of the plane of the panel; the opposed sides (66, 70) each have a profiled shape for mating with a correspondingly profiled side of an adjacent panel; each side (66, 70) has means (72, 74) for securing, or being secured to, a side of an adjacent panel of the same general construction. The panels can be easily assembled together to form a fire-resistant multi-storey building. <IMAGE>
Patent DE-69400047-T2 (DE)
Inventor: BIZZOTTO WLADIMIRO
IPC: B01J19/24
Filed: 1994-02-11
Granted: 1996-08-29
Abstract: According to the invention the non-catalytic high-pressure process for producing the melamine occurs in one single body having a vertical cylindrical shape divided into three sectors separated by means of diaphragms, each sector communicating with the other two through pipelines separated from one another. The top sector (L) is provided with at least one nozzle (1) for letting in the molten urea, with at least one distributor for the reaction gas (3), with at least one pipe (7) connecting said sector with the bottom reaction sector (R), with at least one valve (15) for extracting the residual gas and for adjusting the operating pressure of the reactor and with at least one exchanger cooling the urea. The bottom sector (R), wherein the reaction of the melamine synthesis occurs, is equipped with at least one element for the distribution (10) of the ammonia, with at least one pipe (7) for feeding the molten urea coming from the top sector, with at least one system (8) for obtaining the thermic energy necessary for the reaction, with at least one opening (110) made in the diaphragm (SR) and separating said bottom sector from the central sector. The central sector (S), wherein the separation of the gaseous products from the liquid phase of the reaction occurs, is provided with at least one pipe (11) for feeding the reaction products, with at least one distributor (12) of the ammonia, with means for keeping the temperature of said sector under control, with at least one opening (210) made in the diaphragm (LS), separating said sector from the top sector through which the reaction gases are transferred to the upper sector, with at least one tube (30) for the outlet of the melamine produced. <IMAGE>
Patent DE-69404035-T2 (DE)
Inventor: RONIN VLADIMIR P
IPC: C04B20/10
Filed: 1994-04-29
Granted: 1998-01-22
Abstract: PCT No. PCT/SE94/00389 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 29, 1994 PCT Pub. No. WO94/25411 PCT Pub. Date Nov. 10, 1994A method for producing cement useful for preparing pastes, mortars, concretes and other cement-based materials, having a high workability with reduced water content, high strength and density, and a rapid development of strength, which method includes a mechanicochemical treatment of cement. The method includes a two-stage mechanicochemical treatment of a mixture of cement and at least one of two components, the first component being a SiO2-containing microfiller and the second component being a polymer in the form of a powdery water-reducing agent. In the first stage the cement and the first and/or the second component are intensively mixed in a dry state, whereby particles of the first and/or the second component are adsorbed on the cement particles. In the second stage the mixture obtained in the first stage is treated in milling equipment where the particles in the mixture receive in quick succession a large number of direct-changed impact impulses resulting in modification of the surface properties of the cement particles in the form of substantial increase of surface energy and chemical reactivity. The treatment in the second stage is carried out during a sufficiently long period of time in order that a 1-day compressive strength of a 20 millimeter per side cube of cement paste, which has been properly compacted under vibration and hardened at +20 DEG  C. in sealed conditions, at least equals 60 MPa.
Patent DE-69413647-T2 (DE)
Inventor: EOFF LARRY S
IPC: C09K8/487
Filed: 1994-07-14
Granted: 1999-02-25
Abstract: A hydraulic cement additive which controls gel strength and fluid loss consists of a tannin backbone portion having grafted thereto a graft portion consisting of at least a first vinylamide derivative and a second vinylamide derivative selected from compounds of the general formulawherein R₁ is -H or -CH₃, R₂ is -H or CH₃, and R₃ is -H, -CH₃ orsaid first and said second vinylamide derivatives being different, and wherein R₃ in said first derivative isand R₂ and R₃ in said second derivative are both -CH₃.
Patent DE-69418038-T2 (DE)
Inventor: SAVIOLI LEOPOLDO
IPC: B29C57/04
Filed: 1994-08-23
Granted: 1999-09-23
Abstract: The invention relates to a pressurized-fluid workhead (66) for permanent bell-forming end portions (50) of plastic pipes (51), comprising: a die (52) exhibiting a cavity (80) for receiving a thermally plasticized end portion (50) of a pipe (51), being provided with flow conduits (54) for a pressurized fluid; a forming mandrel (55), insertable into the end portion (50) of the pipe (51) and arranged centrally to the die (52) and further exhibiting flow pipes (58) for a pressurized fluid; a flange (60) mounted coaxially and slidably with respect the the mandrel (55) and die (52), and having a striking surface (82) which is associable to an edge (62) of the end portion (50) of the pipe (51); sealing elements (59) located on the die (52) and the mandrel (55), destined to interact with an external surface (84) and an internal surface (83) of the end portion (51) of the pipe (50). The die (52), the mandrel (55) and the flange (60) together peripherally define a forming chamber (72) of the end portion (50) of the pipe (51), said forming chamber (72) being subdivided by the pipe (51) into a first and a second pressure chamber (63,64) of a fluid; the first pressure chamber being arranged between the lateral surface (81) of the mandrel (55) and the internal surface (83) of the pipe (51); the second chamber (64) being arranged between the external surface (84) of the pipe (51) and the internal surface (53) of the die (52); the pressure chambers (63,64) being fed by the conduits (54,58) such as circumferentially and successively to dilate and contract the end portion (50) of the pipe (51), to produce a yielding, of the pipe (51). <MATH>
Patent DE-69421413-T2 (DE)
Inventor: KRZYSZTALOWICKZ DANIEL
IPC: C21D9/24
Filed: 1994-11-18
Granted: 2000-05-25
Abstract: A steel alloy contains in weight-% 0.5-1.0 C, 1-2 Si, max 0.2 Mn, preferably max 0.001 S, 0.1-0.5 Cr, balance essentially only iron. In the form of a cold rolled, hardened and tempered strip it can be used as a backing material for band saw blades, frame saw blades and circular saw blades, where the teeth are tipped with a different material than the backing material. This steel strip has a structure consisting of tempered martensite, and possibly remaining carbides, obtainable by hardening from a temperature between 780 and 1000  DEG C and tempering at a temperature between 200 and 550  DEG C.
Patent DE-69430661-T2 (DE)
Inventor: HOLTON ROBERT A
IPC: C07C271/22
Filed: 1994-01-31
Granted: 2002-10-24
Abstract: Taxane derivatives having alternative C2 substituent which is -OCOR31 wherein R31 is substituted phenyl and the substituent is selected from the group consisting of alkanoxy, protected hydroxy, halogen, alkyl, aryl, alkenyl, acyl, acyloxy, nitro, amino and amido.
Patent DE-69433378-T2 (DE)
Inventor: IRIE REIKO F
IPC: C12N5/22
Filed: 1994-02-09
Granted: 2004-10-14
Abstract: A human B-lymphoblastoid cell line which is identified as L612. The L612 cell line is an Epstein-Barr virus transformed cell line which secretes a human monoclonal antibody (L612) which is reactive with glycoconjugates having an epitope of terminal NeuAc  alpha 2-3 Galactose residue such as GM3 and GM4 present on a variety of human tumor tissues. The L612 antibody is useful in treating patients with the epitope containing tumors and is also useful in raising anti-id antibodies for use as surrogate antigens and diagnostic reagents.
Patent DE-69506835-T2 (DE)
Inventor: APPOLONIA JOHN J
IPC: F25D29/00
Filed: 1995-11-06
Granted: 1999-07-01
Abstract: Apparatus and method for chilling soft solid or liquid materials in which liquid cryogen is more effectively dispersed to chill the materials and cryogenic vapour generated by the liquid cryogen is used to remove residual liquid cryogen from the apparatus and for other useful purposes including freezing the foodstuffs. The method comprises the following steps:   a) providing a quantity of soft or liquid material in a blender having a bottom such that the material forms a surface; b) providing a source of cryogen comprising liquid and vapour and separating said vapour from said liquid; c) injecting the separated liquid cryogen into the bottom of the blender at a level below the surface of any material therein; and d) mixing the soft solid or liquid material with the separated liquid cryogen.
Patent DE-69508542-T2 (DE)
Inventor: GRAHAM DANIEL J
IPC: G01R1/04
Filed: 1995-11-16
Granted: 1999-12-23
Abstract: A positioner facilitates docking and undocking of an electronic test head with a device handler. The positioner provides for rotation of the test head about a first axis. The positioner includes a linkage arm structure for moving the test head along a second axis orthogonal to the first axis. Using motors, sensors and a processor, the linkage arm structure accurately docks the electronic test head with the device handler. <IMAGE>
Patent DE-69516296-T2 (DE)
Inventor: COOMBES GERALD
IPC: A61K47/30
Filed: 1995-10-10
Granted: 2000-11-23
Abstract: A process is described for preparing microspheres, films and coatings from protein or modified protein in which the protein product is stabilized by carrying out the preparation in the presence of an aqueous solution of at least one alpha-hydroxy acid. Preferred alpha-hydroxy acids are glycolic acid, lactic acid, alpha-hydroxybutyric acid or a mixture of two or more thereof. The microspheres, films and coatings so produced have improved stability in aqueous solution.
Patent DE-69521050-T2 (DE)
Inventor: BOTTOMLEY E
IPC: H04B7/08
Filed: 1995-07-28
Granted: 2001-11-29
Abstract: A digital radio communications system is presented in which the deleterious effects of fading, time dispersion and interference found in the channel are mitigated by using interference rejection and diversity combining. Digital signals representative of digital symbol sequences are transmitted through a radio channel in which the signals may be corrupted by fading, time dispersion and interference. The corrupted signals are received by a receiver having one or more antennas. The received signals are processed to form a received signal sample stream rd(kTs) for each of the antennas. Estimated received signal samples for each of the antennas are produced by combining hypothesized signal sequences and models of each channel. The received signal samples and the estimated received signal samples are processed in conjunction with an estimate of the impairment correlation properties to produce branch metrics to be used by a Viterbi, or other sequence estimation, algorithm. The branch metric processor may assume one of several configurations depending on whether or not the channel is time-varying.
Patent DE-69522553-T2 (DE)
Inventor: SAERKKAE VELI-MATTI
IPC: H01P7/10
Filed: 1995-10-04
Granted: 2002-04-25
Abstract: PCT No. PCT/FI95/00546 Sec. 371 Date Jun. 4, 1996 Sec. 102(e) Date Jun. 4, 1996 PCT Filed Oct. 4, 1995 PCT Pub. No. WO96/11510 PCT Pub. Date Apr. 18, 1996A dielectric resonator including a resonator disc, and a frequency controller, composed of an electrically conductive adjustment plate, and a dielectric adjustment body, which are movable by means of an adjustment mechanism with respect to a planar surface or planar surfaces of the resonator disc. In one embodiment a conductive adjustment plate and a dielectric adjustment plate are situated on opposite sides of the resonator disc. In another embodiment, one or more dielectric adjustment bodies are attached to an electrically conductive adjustment plate to form a hybrid structure. In both embodiments, the conductive adjustment plate and the dielectric adjustment plate or adjustment body are dimensioned and selected so that they have frequency adjustment curves which are substantially similar, but opposite with regard to their slopes of adjustment, so that the combined curve of frequency adjustment of the frequency controller is substantially linear.
Patent DE-69524009-T2 (DE)
Inventor: WHITE HENRY
IPC: C23C14/35
Filed: 1995-03-17
Granted: 2002-07-11
Abstract: PCT No. PCT/GB95/00607 Sec. 371 Date Nov. 17, 1995 Sec. 102(e) Date Nov. 17, 1995 PCT Filed Mar. 20, 1995 PCT Pub. No. WO95/25828 PCT Pub. Date Sep. 28, 1995The current invention relates to the provision of apparatus for depositing layers of material onto substrates (2) mounted on a carrier (4) all provided in a vacuum chamber (6) wherein the material is deposited by sputtering of targets of the material from activated magnetrons (7, 7') and the deposited material is reacted by providing a reaction producing means (9) which allows the coating material on the substrates to be conditioned to have the required characteristics. The invention provides that any, or any combination, of the material depositing means and/or reaction producing means are formed from either two magnetrons or a magnetron and counter electrode arrangement which are powered by an alternating voltage power supply which allows a reduction in the occurence of arcing and thereby the dimensions of the apparatus in comparison to conventional apparatus can be substantially reduced.
Patent DE-69527292-T2 (DE)
Inventor: CHUPP L
IPC: G01N21/47
Filed: 1995-07-28
Granted: 2003-02-27
Abstract: A method and apparatus (610) for preparing a fluid are provided. The method comprises the steps of:  (a) placing the fluid within a first housing (624), the first housing being operatively connected with and being disposed substantially within a second housing (626); (b) applying thermal energy to the first housing (624) and the fluid within the first housing with a heater (656) attached to and movable with the first housing; and (c) vibrating the first housing (624) with a prime mover (686) to move the fluid contained in the first housing while the second housing (626) remains substantially stationary with respect to the prime mover.  <??>The method and apparatus are particularly of use for diluting whole blood samples and cell suspensions. <IMAGE>
Patent DE-69533354-T2 (DE)
Inventor: LYMAN STEWART D
IPC: C12N/
Filed: 1995-03-07
Granted: 2005-08-11
Abstract: An extracorporeal stem cell culture and transplantation kit comprising means for selecting cells having a desired phenotype in a cell mixture obtained from a human; means for isolating the selected cells from the mixture; means for incubating the isolated cells; a composition comprising an effective amount of a cellular expansion factor, wherein the expansion factor is selected from the group consisting of: GM-CSF, G-CSF, IL-1, IL-3, IL-6, TPO, EPO, flt3-ligand, SF and a GM-CSF/IL-3 fusion protein; and cellular growth medium.
Patent DE-69603466-T2 (DE)
Inventor: PUGIN BENOIT
IPC: C07F17/02
Filed: 1996-04-02
Granted: 1999-11-18
Abstract: The invention relates to a compound of formula I R1 is C1-C8alkyl, phenyl or phenyl substituted by from 1 to 3 C1-C4alkyl or C1-C4alkoxy substituents; R2 and R3 are each independently of the other hydrogen or C1-C12alkyl; and Hal is F, Cl, Br or I. Compounds of formula I are valuable intermediates for compounds of formula III which are also a subject of this invention: R1, R2, R3 and Hal are as defined above; R10 and R11 are identical or different and are C1-C12alkyl, C5-C12cycloalkyl, phenyl, C5-C12cycloalkyl substituted by C1-C4alkyl or by C1-C4alkoxy, or phenyl substituted by from one to three C1-C4alkyl, C1-C4alkoxy, -SiR4R5R6, halogen, -SO3M, -CO2M, -PO3M, -NR7R8, -[+NR7R8R9]X- or C1-C5fluoroalkyl substituents; or the group -PR10R11 is a radical of formula IV, IVa, IVb or IVc R4, R5 and R6 are each independently of the others C1-C12alkyl or phenyl; R7 and R8 are H, C1-C12alkyl or phenyl or R7 and R8 together are tetramethylene, pentamethylene or 3-oxa-1,5-pentylene; R9 is H or C1-C4alkyl; M is H or an alkali metal; X- is the anion of a monobasic acid.
Patent DE-69604050-T2 (DE)
Inventor: BROWN STEPHEN
IPC: C07C315/04
Filed: 1996-01-16
Granted: 2000-04-13
Abstract: PCT No. PCT/GB96/00082 Sec. 371 Date Jun. 24, 1997 Sec. 102(e) Date Jun. 24, 1997 PCT Filed Jan. 16, 1996 PCT Pub. No. WO96/22958 PCT Pub. Date Aug. 1, 1996A process for preparing a compound of formula (I):    <IMAGE>  (I)  by rearrangement of a compound of formula (II):    <IMAGE>  (II)  in a non-polar solvent in the presence of a cyanide source, an alkali or alkaline earth metal carbonate, a phase transfer catalyst and 1-6 moles of water with respect to the compound of formula (II).