baber/WOPTO huggingface dataset:
Patent DE-68904757-T2 (DE)
Inventor: CIMBERIO RENZO
IPC: F16K11/087
Filed: 1989-03-06
Granted: 1993-09-02
Abstract: A ball valve, in which the spherical obturator (3) is provided, in addition to the through-hole (3a), with an additional hole (11) for a reduced supply, the axis of which is perpendicular to the axis of the through-hole (3a) and lies in a plane perpendicular relative to the axis of rotation of the spherical obturator (3). There is provided inside valves with a straight body (1), in the region of the seal (4) on the fluid inlet side, at least one opening (12) bypassing the said seal (4). The improved ball valves (A, B) may therefore also be used in areas where regulation of the throughput is required, for example as dual-flow regulator valves for heating system radiators, in mixing plants and the like.
Patent DE-68905411-T2 (DE)
Inventor: WYSS KURT HANS
IPC: B01D39/14
Filed: 1989-09-08
Granted: 1993-08-26
Abstract: A high temperature filter felt comprising a scrim and an entangled batt. The machine-direction component of the scrim is made up of intermeshed continuous filament yarns which are 40 to 75% glass fibers and 25 to 60% poly(tetrafluoroethylene) fibers. The fiber of the cross-machine direction component of the scrim is glass, poly(tetrafluoroethylene), aramid, polyacrylate, polyphenylene sulfide or blends of these fibers or the bulked yarn previously described at the machine-direction yarn.
Patent DE-68911121-T2 (DE)
Inventor: COUSIN JEAN-CLAUDE
IPC: H01B7/14
Filed: 1989-07-17
Granted: 1994-06-09
Abstract: PCT No. PCT/FR89/00376 Sec. 371 Date Mar. 13, 1990 Sec. 102(e) Date Mar. 13, 1990 PCT Filed Jul. 17, 1989 PCT Pub. No. WO90/01209 PCT Pub. Date Feb. 8, 1990.An electrocarrier cable has conductor elements and support or carrier elements. The conductors are lapped on insulating cores and are enclosed in fluorinated sheaths to form conductor elements which are stranded to an elongated central core, preferably with interleaved support elements. A braid of relatively inextensible fibers, i.e., aramide fibers, encloses the conductor elements and is coated with a polyurethane sheath. The cable is arranged such that the aramide fibers fail in tension before the conductors fail, and is particularly useful in a self-supporting cable for carrying low level currents, such as in the field of oceanography.
Patent DE-68920238-T2 (DE)
Inventor: ERICSSON RONALD JAMES
IPC: G01N33/52
Filed: 1989-09-08
Granted: 1995-05-04
Abstract: The potential fertility of a semen sample is evaluated using a kit comprising a collection tube with volume gradients on its side; a funnel which is fitted into the collection tube for guiding an ejaculate into the collection tube; a pipet containing a standard aqueous solution of the dye resazurin stored therein for metering a predetermined amount of the solution into the collection tube; an insulating sleeve for surrounding a glass containing hot water and the collection tube and for maintaining the water at an elevated temperature for a predetermined period of time, and a color chart ranging in color from the color of the semen sample and dye solution mixture immediately after mixing to the color of a corresponding mixture of the dye solution and a highly fertile semen sample, after being maintained at the same elevated temperature for the same period of time. Alternatively, for clinical laboratory use, the sample may be examined by a spectrophotometer, colorometer, fluorescent microscope or fluorometer in lieu comparing the mixture to a color chart.
Patent DE-68920763-T2 (DE)
Inventor: COOK GWENDOLYN KAY
IPC: C07D501/22
Filed: 1989-03-21
Granted: 1995-06-08
Abstract: A process for preparing 7 beta -acylamino (or 7 beta -protected amino)-3-H-1-carba(1-dethia)-3-cephem-4-carboxylic acid esters and the corresponding cephalosporins is provided. 7 beta -Acylamino (or 7 beta -protected amino)-3-halo (or 3-sulfonyl ester)-1-carba(dethia)-3-cephem carboxylic acid esters and the corresponding cephalosporins are reduced with Pd(O) and a tetra-C2-C6 alky stannane and, when a 3-sulfonyloxy ester is reduced, the process is carried out in the presence of an alkali metal halide. 3-Sulfonyloxy-3-cephem esters such as 3-mesylate, 3-tosykate and 3-triflate are employed.
Patent DE-68925553-T2 (DE)
Inventor: MARCHOSKY JOSE ALEXANDER
IPC: A61N5/10
Filed: 1989-09-19
Granted: 1996-06-05
Abstract: Method and apparatus is disclosed for treating tissue interstitially with multiple modalities of treatment. The apparatus comprises a semi-rigid elongated member that is implanted interstitially in the malignant tumor. A hollow passageway is longitudinally positioned in the member for positioning one or more modalities inserted or positioned therein. The elongated member is coated with another modality such as a carrier substance that is responsive at a temperature above normal tissue temperature for releasing a carried substance such as a therapeutic anti-cancer drug. Within the elongated member, an electrical heater element for one modality produces heat when energized for heating the probe, the carrier substance, the anti-cancer drug, and the surrounding tissue. A second modality such as a source of radiation is inserted in the passageway after the probe is interstitially implanted. A trocar stylet is initially inserted in the passageway to implant the probe. When the probe is implanted, the trocar stylet is removed, and the heater element and/or source of radiation is inserted into the passageway. The several modalities combine in a synergistic manner to provide an overall treatment that has an effectiveness level greater than the sum of the individual modalities.
Patent DE-68927018-T2 (DE)
Inventor: ILENDA CASMIR STANISLAUS
IPC: C08L23/02
Filed: 1989-03-28
Granted: 1997-03-20
Abstract: A novel graft copolymer capable of imparting to a polyolefin when blended therewith a good balance of tensile modulus, sag resistance and melt viscosity, is a polyolefin trunk having a, preferably relatively high weight-average molecular weight, methacrylate polymer chain grafted thereto. The graft copolymer is formed by dissolving a non-polar polyolefin in an inert hydrocarbon solvent, and, while stirring the mixture, adding methacrylate monomer together with initiator to produce a constant, low concentration of radicals, and covalently graft a polymer chain, preferably of relatively high molecular weight, to the polyolefin backbone. The graft copolymer can be separated from the solvent, by volatilizing the solvent, for example in a devolatilizing extruder, and pelletised or extruded or otherwise shaped into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a polyolefin matrix to improve its physical properties in the melt, upon cooling, and in the solid state, and is useful in cast and oriented films, solid extruded rod and profile, foamed rod, profile and sheet and blown bottles. The graft copolymer can also be used to improve compatibility between polymers in a wide range of polymer blends.
Patent DE-68929082-T2 (DE)
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/14
Filed: 1989-07-24
Granted: 2000-04-13
Abstract: A substrate for liquid ejection includes a built-in energy generating element for generating thermal energy, a built-in electrode wiring portion for supplying an electric signal to the energy generating element, and a built-in diode or transistor for detecting a temperature of the substrate. <IMAGE>
Patent DE-68929388-T2 (DE)
Inventor: KUNIHIRO YSSUYUKI
IPC: C07K14/745
Filed: 1989-12-27
Granted: 2002-11-14
Abstract: This invention relates to a novel anticoagulant substance in human urine, a process for its preparation and a pharmaceutical composition comprising the said substance for the prevention and/or treatment of diseases related to the disorders in blood coagulation system.
Patent DE-69000629-T2 (DE)
Inventor: MABBOUX MICHEL
IPC: A43B5/04
Filed: 1990-02-13
Granted: 1993-09-30
Abstract: Alpine ski boot comprising a shell base (8) equipped with a walking sole (9) and a shaft (10), a rigid inner sole (11) which is movable vertically in relation to the bottom (12) of the shell base (8) and elements for closing said boot and for maintaining the user's foot in position. The boot comprises a device (13, 13') for transmitting pressures exerted by the foot, from the interior to the exterior of the boot, the device comprising the inner sole (11) hinged (14) to the bottom (12) of the shell base (8), and a support element (17) which is movable in translation across the walking sole (9) and which is subjected to the pressures transmitted by the inner sole (11) toward the top (7) of the ski (2).
Patent DE-69010551-T2 (DE)
Inventor: KAWASE JIRO
IPC: A61K8/67
Filed: 1990-04-23
Granted: 1994-11-10
Abstract: The present invention provides the following hair-treatment composition, bleaching composition and hair color tone modifier composition:  a hair-treatment composition containing:     (1) a ferrous salt, and (2) a nonreducing organic chelate-forming compound capable of forming a chelate compound together with a ferrous ion, and having a pH value of from 3 to 6, wherein the stability constant (K1) between said ferrous ion and said nonreducing organic chelate-forming compound is lower than 3 and the ferrous salt, which is the chelate compound of said ferrous ion with said nonreducing organic chelate-forming compound, is highly soluble in water;  a hair-treatment composition containing:     (1) a ferrous salt, and (2) a nonreducing organic chelate-forming compound represented by the following general formula (I): <CHEM> wherein R represents a straight-chain or branched hydrocarbon group having 1 to 10 carbon atoms or an oxane ring, and  m is an integer of from 1 to 6, capable of forming a chelate compound with a ferrous ion and having a pH value of from 3 to 6; a bleaching composition consisting of either one of the above-mentioned hair-treatment compositions as the primary agent together with an aqueous composition containing 0.01 to 3% by weight of hydrogen peroxide and having a pH value of from 3 to 6 as the secondary agent; and a hair color tone modifier composition obtained by adding a direct dye to the primary and/or secondary agents of the above-mentioned bleaching composition.
Patent DE-69015991-T2 (DE)
Inventor: DONADO RAFAEL A
IPC: H01M8/04
Filed: 1990-11-20
Granted: 1996-01-04
Abstract: A molten carbonate fuel cell start-up process wherein at least one cell unit having a metallic cathode, a metallic anode, and green tapes of electrolyte matrix and electrolyte carbonate between the cathode and anode is heated to temperatures about 250 DEG  to about 350 DEG C in the presence of oxygen-containing gas with continued heating to temperatures above the melting point of the carbonate electrolyte in the presence of inert gas and about 0.5 to about 10 mole percent hydrogen, based upon the total gas composition, and maintaining temperatures above the melting point of the carbonate electrolyte for a time sufficient for the carbonate to distribute itself to the cell components, and then introducing oxidant gas to contact the cathode and fuel gas to contact the anode for operation of the fuel cell. The start-up process according to this invention provides simultaneous oxidation and lithiation of the cathode and provides good electrical conductivity and catalytic properties of the cathode for stable fuel cell operation.
Patent DE-69016718-T2 (DE)
Inventor: KUWA SHUNJI
IPC: G05B19/05
Filed: 1990-08-13
Granted: 1995-10-05
Abstract: In a programmable controller having a function for referring to a reference clock signal every cycle time and updating the present value of a count in a user timer upon confirming that the reference clock signal has changed state, execution time of a user program is measured from the start of execution thereof in each cycle time, it is determined whether the measured execution time has exceeded a minimum unit time of the reference clock signal, and the present value of the count in the user timer is updated even if the minimum unit time has been exceeded. As a result, the present value of the user timer count can be updated with certainty even if the user program execution time is so long that the minimum unit time is exceeded.
Patent DE-69021559-T2 (DE)
Inventor: GONDARD CHRISTIAN
IPC: C08L23/26
Filed: 1990-12-28
Granted: 1996-01-18
Abstract: PCT No. PCT/FR90/00967 Sec. 371 Date Oct. 28, 1991 Sec. 102(e) Date Oct. 28, 1991 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09902 PCT Pub. Date Jul. 11, 1991.A method for cross-linking chlorinated (co)polymers involves reacting such (co)polymers at between 50 DEG  and 230 DEG  C. in the absence of solvent with an organometallic amino-type derivative of tin, lead, antimony or bismuth to provide cross-linked compositions and shaped objects.
Patent DE-69106353-T2 (DE)
Inventor: BURK KENNETH
IPC: C12N9/68
Filed: 1991-04-02
Granted: 1995-07-13
Abstract: An immortalized primate hepatocyte cell line which produces normal liver secretory proteins, and which is able to support replication by human hepatotropic viruses is disclosed. The cell line is useful in producing hepatotropic viruses, such as hepatitis C virus, and for screening drug compounds for ability to inhibit the growth of such viruses. The cell line is also useful as a source of liver-specific protein products.
Patent DE-69114506-T2 (DE)
Inventor: JENSEN OLE HEDEVANG
IPC: H04B7/005
Filed: 1991-08-21
Granted: 1996-05-15
Abstract: This invention relates to a pulsed power amplifier 100 for amplifying radio frequency signals. The pulsed power amplifier comprises control means 124, 126, 102 for generating control signals to control the amplifier output power so as to provide an output power pulse having rising and falling transitional phases, and means 112, 114, 117, 118, 122, 132, 134, 137, 138, 142 for generating a subsidiary pulse signal to be applied to the control means in order to adjust a transitional phase of the output power pulse. The generation of the subsidiary pulse may depend on a measured parameter of a previous output power pulse, such as the time taken for a preceding output power pulse to reach a predetermined output power level. Alternatively, the generation of the subsidiary pulse may depend on a parameter of the present output power pulse. In both cases the generating means can control the magnitude of the subsidiary pulse in response to the parameter.
Patent DE-69133145-T2 (DE)
Inventor: GILL MICHAEL JOHN
IPC: G01F1/66
Filed: 1991-09-09
Granted: 2003-07-24
Abstract: A measurement system includes a housing 10 with a duct 11 having an inlet 13 and outlet 14. Fluid passes though a number of apertures 47 in a chamber 21 and then through a measuring tube 40 which incorporates extensions 41. Fluid exits via chamber 22 and its apertures 47 to outlet 14. Transducers 36,37 are provided in chambers 53,50 and have an acoustic path through the measuring tube. Control electronics cause the transducers to send a burst of signals in alternate directions through the tube to determine fluid speed. <IMAGE>
Patent DE-69133453-T2 (DE)
Inventor: JENTZSCH K REED
IPC: B65D1/16
Filed: 1991-10-22
Granted: 2006-02-09
Abstract: Apparatus (110, 180, 270, 330, or 360) either reforms a circumferential part (86) of a container body (11) radially outward to form a container body (64), or reforms a plurality of circumferentially-spaced parts (74) of the bottom recess portion (25) of a container body (11) radially outward to form a container body (62). The apparatus (110, 180, 270, 330, or 360) includes a body (158, 230, 288, 332, or 365) and has a tooling element attached thereto which may be a roller (172, 246, 302, or 350) or a swaging element (392). Means is included for providing relative transverse movement between the container body (11) and the tooling element (172, 246, 302, 346, or 392). Means (160, 222, 296, or 332) is provided for providing relative rotary movement between the container body (11) and the tooling element (172, 246, 302, or 346) in all embodiments except the apparatus (360) in which the bottom recess portion (25) is swaged. The method includes providing relative transverse movement between the container body (11) and the tooling element (172, 246, 302, 346, or 392), and in all embodiments except the one (360) in which reworking is achieved by swaging, relative rotary movement between the container body (11) and the tooling element (172, 246, 302, or 346) is provided.
Patent DE-69201386-T2 (DE)
Inventor: JONES DAVID MICHAEL
IPC: B05D7/00
Filed: 1992-03-05
Granted: 1995-06-14
Abstract: The apparatus for layering powder (157) onto particles (191) has a vessel (1) in which a rotor (21) is mounted rotatable around a vertical axis (3). The rotor (21) comprises a disc (23) with a supporting surface (23a) for supporting particles (191). The apparatus also has feeding means (67) with a substantially horizontal introducing member (71) protruding slightly into the vessel (1) above the disc (23). The introducing member (71) limits a liquid outlet and an annular powder outlet encompassing the liquid outlet. During a layering operation, the introducing member (71) protrudes into a bed of particles (191) lying on the rotating disc (23) and moved by the latter. There can then be sprayed liquid (129) and powder (157) simultaneously by one and the same introducing member (71) onto the particles (191) passing in proximity of said outlets. This enables layering powder (157) onto particles (191) and to produce thereby pellets having sizes lying in a narrow range, wherein the pellets can be produced by using only a small amount of liquid and in short time.   <IMAGE>
Patent DE-69205446-T2 (DE)
Inventor: WALSH LEO
IPC: C13B20/12
Filed: 1992-01-10
Granted: 1996-04-04
Abstract: A process is provided for treating polysaccharides, such as starch maltodextrin and dextrin, with activated carbon, which comprises the steps of:   a) dispersing the polysaccharide in an aqueous medium at up to 40% solids; b) passing the dispersed starch or dextrin through at least one column packed with pre-washed, granular, activated carbon at a flow rate of 0.1 to 20.0 bed volumes/hour which column has been loaded with wetted carbon granules, back-washed and pre-heated; and c) recovering the polysaccharide dispersion in a form which is substantially free of carbon fines.   A starch, maltodextrin or dextrin prepared by this process is characterized by bland, non-objectionable color, odor and flavor and is substantially free of off-flavors.
Patent DE-69205690-T2 (DE)
Inventor: HOWELL WILLIAM
IPC: G06F15/16
Filed: 1992-11-21
Granted: 1996-05-30
Abstract: A method and system for creating and maintaining multiple document versions in a data processing system implemented library. Selected documents within a data processing system implemented library are uniquely identified as root documents and a version-root identifier for each successor version of a particular root document is established. Thereafter, a selected version-root identifier is automatically associated with each created successor version of a root document. Upon the creation of a successor version of a root document and a second predecessor document, the version-root identifier associated with the root document is automatically associated with the successor version and the second predecessor document. Upon the creation of a successor version base upon multiple non-root predecessor documents a particular non-root predecessor document is automatically selected as a root document and a version-root identifier is established and associated therewith. Thereafter, the newly established version-root identifier is automatically associated with all non-root predecessor documents and the successor version based thereon.
Patent DE-69207599-T2 (DE)
Inventor: VERONESI SERGIO
IPC: A23L35/00
Filed: 1992-10-14
Granted: 1996-07-18
Abstract: Separate independent streams of pumpable and non-pumpable ingredients of a complex food article are first subjected to respective specific thermal stabilization treatments and are then cooled and combined into the desired complex food article which is finally sealed in a package. All the operations are carried out in an aseptic sterile environment. <IMAGE>
Patent DE-69207777-T2 (DE)
Inventor: HINKS JANE ELIZABETH THE BOOTS
IPC: A61K8/73
Filed: 1992-10-20
Granted: 1996-05-23
Abstract: Non-oily skin cleansing compositions which are substantially free of irritant surfactants are described. The compositions comprise a skin-cleansing amount of a hectorite-type clay, such as that sold under the trade name "Laponite" <R>, in an amount of no more than about 2% by weight.
Patent DE-69212663-T2 (DE)
Inventor: OKUMURA RYOZO
IPC: C08F2/44
Filed: 1992-02-19
Granted: 1997-01-02
Abstract: The process of the present invention provides a styrenic polymer suitable for making molded products which have excellent quality without the decrease in the productivity. The process of the present invention comprises polymerizing a compound consisiting essentially of a styrenic monomer in the presence of 10 to 500 ppm by weight of an organic peroxide represented by the following general formula (I): <CHEM> wherein R, R<1> and R<2> each are as defined in the specification.
Patent DE-69227839-T2 (DE)
Inventor: GREENE MORTON
IPC: G01S/
Filed: 1992-09-24
Granted: 1999-06-10
Abstract: A radio frequency automatic identification system detects targets which include solid resonators resonating at several frequencies, attributing information to the frequencies at which the target resonates. Preferred resonators are quartz crystals, which according to the invention, may be made by a process of heating quartz to soften it and cutting crystals to approximate size and resonant frequency. Resonators produced by such a process may be measured to determine their actual resonant frequency, and preferably the crystals may be sorted into predetermined frequency windows in accordance with their measured resonant frequency. A set of resonators having frequencies corresponding to predetermined data can be selected from the sorted groups of resonators and incorporated into a target. A preferred target is an ink-like material having a plurality of resonators disposed in a matrix which is radio frequency transparent at the frequency of interest. Targets maybe detected by repetitively sweeping the frequency of the interrogating signal through a range which includes the information-bearing range of the system. <IMAGE>
Patent DE-69228760-T2 (DE)
Inventor: STOUT GEORGE
IPC: B24D13/20
Filed: 1992-10-08
Granted: 1999-08-05
Abstract: The present invention provides a backing for a coated abrasive article, wherein the backing includes a tough, heat resistant, thermoplastic binder material, and an effective amount of a fibrous reinforcing material distributed throughout the thermoplastic binder material. The tough, heat resistant, thermoplastic binder material and the fibrous reinforcing material together form a hardened composition that will not substantially deform or disintegrate during use.
Patent DE-69231703-T2 (DE)
Inventor: ZICKERT KLAUS DIETER
IPC: B65G25/04
Filed: 1992-08-04
Granted: 2001-08-02
Abstract: The present invention relates to a transporting element (8) of a reciprocable scraper for the movement of sludge in settling basins (1) and similar objects at water purification plants, whereby the transporting element (8) consists of a body, which in cross-section shows a downwardly facing surface (9), a substantially oblique, convex surface (10), and a substantially vertical concave surface (11), whereby the concave surface (11) is directed in the forwarding, transporting direction. <IMAGE>