baber/WOPTO huggingface dataset:
Patent DE-69000832-D1 (DE)
Inventor: ADAMS HORST
IPC: G01N33/00
Filed: 1990-02-07
Granted: 1993-03-11
Abstract: PCT No. PCT/EP90/00195 Sec. 371 Date Jul. 19, 1991 Sec. 102(e) Date Jul. 19, 1991 PCT Filed Feb. 7, 1990 PCT Pub. No. WO90/09586 PCT Pub. Date Aug. 23, 1990.A trace gas detector including in a closed gas loop, two baffle cells with an intermediate trace gas filter, each baffle cell consists of an ionization source, a labyrinth-like recombination zone and a collector electrode. A differential circuit derives a differential signal from output signals of the two baffle cells, the differential signal depending only on the trace gas concentration. Temperature changes and supply voltage changes are compensated by means of the differential circuit.
Patent DE-69018066-D1 (DE)
Inventor: MIESZELEWICZ GIENEK
IPC: F16L58/18
Filed: 1990-02-09
Granted: 1995-04-27
Abstract: PCT No. PCT/AU90/00055 Sec. 371 Date Sep. 17, 1991 Sec. 102(e) Date Sep. 17, 1991 PCT Filed Feb. 9, 1990 PCT Pub. No. WO90/09542 PCT Pub. Date Aug. 23, 1990.A method for providing protection against corrosion of a pipe joint (1) formed by the mating of complementary ends (4, 5) of two pipes comprising the steps of: (a) applying controlled heating to a pipe body which is to be joined to an adjacent pipe, (b) applying to the ends (4, 5) of each pipe a protective layer or coating of material 2 to the pipe body by a time/temperature function process, (c) allowing the pipe to cool, (d) bevelling the terminations of the protective layer or coating (2), (e) mating complimentary ends (4, 5) of the pipes together to form a sealed and corrosion resistant joint (1).
Patent DE-69021749-D1 (DE)
Inventor: WOO ANN K
IPC: H03K17/0812
Filed: 1990-01-31
Granted: 1995-09-28
Abstract: A static electricity protection system for use with a voltage sensitive MOS component (50) having a gate input (52) including a layer of oxide. A transmission gate (54) having a source and a drain as an input and output, respectively, is connected to the MOS component gate input (52) for protecting it from sudden electrical voltage surge discharges. The transmission gate source and drain include a layer of oxide substantially thicker than the oxide layer of the MOS component gate input (52).
Patent DE-69023535-D1 (DE)
Inventor: NAMBU YOKO
IPC: C08G65/32
Filed: 1990-04-02
Granted: 1995-12-21
Abstract: A polymer of an epoxy compound is selectively obtained by polymerizing an epoxy compound having the formula (I). <CHEM> wherein R is a substituted or unsubstituted alkyl group, by using an initiator comprising a silyl ether represented by the general formula (II): <CHEM> wherein R<1>, R<2> and R<3> are each a substituted or unsubstituted alkyl or aryl group, in the presence of an inorganic fluoride catalyst, thereby preparing a polyether having a silyloxy group in its terminal.
Patent DE-69025999-D1 (DE)
Inventor: SCHMALZ ALFRED CHANDLER
IPC: D06M101/16
Filed: 1990-07-27
Granted: 1996-04-25
Abstract: A method for imparting hydrophilic properties to non-woven material containing hydrophobic polyolefin-containing fiber or fibrillated film by applying onto the surface of the fiber or fibrillated film an aqueous alkoxylated surfactant composition comprising at least 80% of alkoxylated or alkoxylated and hydrogenated triglyceryl esters of 18-carbon fatty acids including a major portion of alkoxylated ricinolein or alkoxylated and hydrogenated ricinolein, or a water-soluble polyalkoxylated polydimethylsiloxane combined with an antistatic compound, or 0.5 to 80% of the said alkoxylated ricinolein or alkoxylated and hydrogenated ricinolein and 20 to 99.5% by weight of a water-soluble polyalkylene modified polydimethylsiloxane combined with the antistatic compound, and forming the fiber or fibrillated film into a nonwoven material.
Patent DE-69029950-D1 (DE)
Inventor: SCHWENDEMAN ROBERT
IPC: H04B7/185
Filed: 1990-11-23
Granted: 1997-03-27
Abstract: A satellite based paging communication system comprises a plurality of terrestrial stations capable of communicating the paging information with at least one satellite. The satellite(s), in turn, are capable of communicating the paging information to at least one terrestrial receiver or terrestrial station. Also included is at least one control station for determining where and how to deliver the paging information to one or more of a plurality of terrestrial receivers (pagers), at least some of which are capable of receiving the paging information from one or more of the satellites and one or more of the terrestrial stations.
Patent DE-69032638-D1 (DE)
Inventor: BUYNY ROBERT
IPC: C08L33/24
Filed: 1990-02-12
Granted: 1998-10-15
Abstract: This disclosure addresses resin systems which contain thermosetting materials and thermoplastic modifiers, the resin systems being formed by dispersing particles of thermoplastic solids in the thermosetting materials, the particles being soluble in the resins at temperatures below the resin system gelation temperature. According to this disclosure, the systems are improved by the use of a blend of two types of thermoplastic material-a high glass transition temperature thermoplastic such as a poly(benzophenone-imide) and a high toughness thermoplastic such as a poly(ether-imide). By appropriate adjustment of the relative amounts of these two thermoplastics, resin system properties such as toughness, service temperature, thermal stability and solvent resistance can be adjusted to optimum levels.
Patent DE-69100231-D1 (DE)
Inventor: ATTIE KENNETH M
IPC: A61P13/02
Filed: 1991-01-04
Granted: 1993-09-09
Abstract: A method is provided for increasing fertility in a male mammal exhibiting germinal epithelium failure comprising administering to the mammal an effective amount of activin. Preferably, the administration is to the testis of the mammal.
Patent DE-69102884-D1 (DE)
Inventor: JANSSENS HENRI
IPC: F16K17/00
Filed: 1991-09-19
Granted: 1994-08-18
Abstract: PCT No. PCT/EP91/01806 Sec. 371 Date Mar. 10, 1993 Sec. 102(e) Date Mar. 10, 1993 PCT Filed Sep. 19, 1991 PCT Pub. No. WO92/06252 PCT Pub. Date Apr. 16, 1992.A clamping device for stiff explosion panels for closing off a safety opening in a holder filled with powder, gas or vapor, where a frame is fastened around the safety opening and several inclined clip strips are provided between the frame and the sides of the explosion panel for pressing the explosion panel onto the frame, wherein the clamping device comprises plural upright connecting blocks, a housing for each connecting block which fits over the associated connecting block to cover the connecting block, two clamping edges in each housing lying opposite one another, the connecting blocks and housings being spaced apart, one of each of the connecting blocks and associated housing being fastened to the perimeter of the explosion panel and the other to the perimeter of the frame, and at least two diverging clip strips in each housing, one end of each strip being supported by the connecting block and the other end pressing on one of the clamping edges of the housing in order to connect the housing to the connecting block, and, in turn, the explosion panel to the holder.
Patent DE-69108129-D1 (DE)
Inventor: DI CINTIO ROBERTO
IPC: F25J3/02
Filed: 1991-07-03
Granted: 1995-04-20
Abstract: A method and an apparatus for the largest recovery of ethylene and propylene from the gas produced by the pyrolysis of hydrocarbons, wherein any liquid current produced by the fractional condensation of the raw gas up to a definite temperature is directly fed to an ethane fractionating column (deethanizer) the bottom product of which is the purified current containing almost all propylene, while any current condensed at lower temperature is fed to a methane separating column (demethanator) provided with a reboiler in which the partial condensation of the overhead vapour of the deethanizer occurs, and the bottom product of the demethanator contains all ethylene. <IMAGE>
Patent DE-69109775-D1 (DE)
Inventor: FERGUSON STEPHEN PATRICK
IPC: H04J3/08
Filed: 1991-03-14
Granted: 1995-06-22
Abstract: PCT No. PCT/GB91/00396 Sec. 371 Date Nov. 5, 1991 Sec. 102(e) Date Nov. 5, 1991 PCT Filed Mar. 14, 1991 PCT Pub. No. WO91/14318 PCT Pub. Date Sep. 19, 1991.An add/drop multiplex includes a matrix switch, the drop side of which is connected via buses to respective time slot assignment function circuits which are interconnected by at least one bus capable of transferring traffic between the add and the drop functions of the multiplex.
Patent DE-69110234-D1 (DE)
Inventor: DELUCA HECTOR FLOYD
IPC: C07C401/00
Filed: 1991-08-23
Granted: 1995-07-13
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-69111258-D1 (DE)
Inventor: GILMAN THOMAS
IPC: A61F13/00
Filed: 1991-01-07
Granted: 1995-08-24
Abstract: A wound dressing (10) comprising a base sheet having an opening (16) for placement over the wound; a vent sheet (20) providing controlled leakage of fluid along a path from the wound through the opening of the base sheet (14); and a chamber containing a fabric reservoir (44) for receiving and retaining the wound fluid, the walls defining the chamber being constructed so as to provide a complete barrier to bacteria and other external contaminants while at the same time permitting egress of air from the voids or interstices of the fabric reservoir, so as to optimize the wicking and amount of wound fluid which can be retained in the volume provided by the fabric reservoir.
Patent DE-69117655-D1 (DE)
Inventor: HUTCHENS WILBUR DEAN
IPC: F16J15/16
Filed: 1991-10-09
Granted: 1996-04-11
Abstract: A packing containment (10) assembly for sealing an operating member such as a shaft (12) or stem in a fluid control valve (14), particularly where PTFE packing (16) is used. A pair of zero clearance anti-extrusion rings (18) of PEEK material are mounted in the shaft with the PTFE packing (16) therebetween. Each ring (18) has an inner diameter slightly less than the shaft (12) outer diameter to form an interference fit. The rings (18) are split with a scarf cut (24) to provide an overlapping joint and enable mounting of the rings (18) on the operating member (12). A male adapter PEEK ring (64) matches a V-type female packing ring (16a) which significantly reduces the amount of PTFE packing (16) needed for a reliable seal. A step cut PEEK zero clearance anti-extrusion ring (18) could be used as well as a fractured carbon ring (50). <IMAGE>
Patent DE-69121408-D1 (DE)
Inventor: WOODWARD DAVID
IPC: A61P27/02
Filed: 1991-06-11
Granted: 1996-09-19
Abstract: The invention relates to the use of alcohol derivatives of F-type prostaglandins as ocular hypotensives. The PGF derivatives used in accordance with the invention are encompassed by the following structural formula (I)  <IMAGE>  wherein wherein wavy line attachments indicate either the alpha ( alpha ) or beta (b) configuration; hatched lines indicate  alpha  configuration, solid triangles are used to indicate b configuration, dashed bonds represent a double bond, the 5,6-double bond being in cis-configuration, or a single bond; R is hydrogen or a -(CO)R4 group; R1, R2, and R3 independently are hydroxyl, or -O(CO)R5 groups, wherein R4 and R5 independently stand for saturated or unsaturated acyclic hydrocarbon having from 1 to 20 carbon atoms, or -(CH2)nR6 where n is 0-10 and R6 is an aliphatic, aromatic or heteroaromatic ring, R7 and R8 independently are hydrogen or alkyl of one to 6 carbon atoms or pharmaceutically acceptable salts thereof.
Patent DE-69126216-D1 (DE)
Inventor: BALL ROBERT
IPC: B23F21/00
Filed: 1991-10-21
Granted: 1997-06-26
Abstract: Disclosed herein is a rotary cutter for cutting gears, couplings and the like. The rotary cutter comprises a cutter head (12) having an axis of rotation (12), a centering disc (24) located adjacent to a side (6) of the cutter head (12) and concentric with the axis (12) and a cutter ring (40), centered by the centering disc (24), on the cutter head (2). The centering disc (24) has a tapered outer edge surface (28) that abuts against and is complementary with the tapered surface (50) of the bore of the cutter ring (40). The cutter ring (40) is centered once the surfaces are complementary. Once centered, the cutter ring (40) is secured to the cutter head (2). The rotary cutter of the present invention enables the cutter ring (40) to rotate true about the axis (12) of a machine tool.
Patent DE-69202694-D1 (DE)
Inventor: WESTERN DONALD MURRAY
IPC: B05B15/04
Filed: 1992-02-21
Granted: 1995-06-29
Abstract: The invention provides an improved system for masking the free edge of a window gasket in preparation for re-painting or re-finishing a vehicle. The system includes a method of painting a vehicle which comprises introducing a flexible plastics strip beneath a window sealing gasket in the vicinity of a part of the vehicle to be painted, the plastics strips having a tapered profile in cross-section so that as the strip is pressed beneath the gasket, the latter is lifted and held in the raised position, masking the edge of the raised gasket and applying paint to the vehicle so that paint reaches the area normally covered by the edge of the gasket. Generally, the strip is a plasticised polymer in the form of a triangular cross-section having one side longer than the other two. An applicator is also described which comprises a handle and a pointed end for lifting the free edge of a window sealing gasket, the applicator having a recess or aperture adjacent to the pointed end, said recess or aperture being shaped to correspond approximately with the cross-section of the flexible, plastics strip. <IMAGE>
Patent DE-69210171-D1 (DE)
Inventor: VICTOR CARL-GUSTAV BOERJE CHRI
IPC: B60C15/024
Filed: 1992-10-30
Granted: 1996-05-30
Abstract: A vehicle wheel comprises a wheel rim (11) and a pneumatic tire (10) fitted to the rim, particularly a tubeless tire wherein the wheel rim includes seats (12) for the tire beads (20). The rim seats (12) include an elevating ridge (14) which is spaced from the rim lips and the tire beads (20) have a generally corresponding configuration. With the tire fitted to the rim, the tread cores (19) of the tire are located between the rim lips (12) and the elevating ridge (14). According to the invention, the rim (11) is a 15 DEG  rim with a 15 DEG  seat surface (15) between rim flip (12) and elevating ridge (14). The side (16) of the elevating ridge remote from the rim lips extend at an angle of 15-40 DEG  essentially in a straight line from the crown of the elevating ridge in a direction inwards towards the rim centre. The invention also relates to a wheel rim having rim seats and elevating ridge of the same configuration. <IMAGE>
Patent DE-69216686-D1 (DE)
Inventor: CHALOM JOSEPH
IPC: C07D311/20
Filed: 1992-05-26
Granted: 1997-02-27
Abstract: Water-soluble coumarin derivatives. These derivatives correspond to the formula: <IMAGE>  in which R<1> represents     - (OCH2CH2)mOCH2R<7> or   - (OCH(CH3)CH2)mOCH2R<7> with m = 1 to 30 and R<7> can be a hydrogen atom or various groups, R<2> to R<6> can be various substituents, in particular substituents which make it possible to introduce, into the derivative, a group which is suitable as an enzyme substrate or for the synthesis of enzyme substrates.
Patent DE-69218232-D1 (DE)
Inventor: MARTINEZ MICHELE
IPC: F01D17/00
Filed: 1992-10-09
Granted: 1997-04-17
Abstract: PCT No. PCT/FR92/00957 Sec. 371 Date Apr. 7, 1994 Sec. 102(e) Date Apr. 7, 1994 PCT Filed Oct. 9, 1992 PCT Pub. No. WO93/07361 PCT Pub. Date Apr. 15, 1993A turbine device and a method of driving the turbine device are disclosed. The turbine device includes an admission channel, a turbine, and an injection channel. The turbine device may also include a regulator. The turbine is driven by injecting a primary fluid into the admission channel at a given velocity and simultaneously causing a secondary fluid to flow into the admission channel at a lower velocity. The primary fluid and the secondary fluid form a mixture in the admission channel, which flows toward the turbine. The velocity of the mixture is less than that of the primary fluid, while the mass flow of the mixture is approximately equal to the sum of the mass flows of the primary and secondary fluids. The regulator compares the rotational speed of the turbine to a target speed and regulates parameters associated with the turbine device if the rotational speed of the turbine and the target speed differ by more than a predetermined amount.
Patent DE-69219020-D1 (DE)
Inventor: DONATI ELISABETTA
IPC: A61K31/205
Filed: 1992-06-17
Granted: 1997-05-22
Abstract: The salts, in the crystalline form, of ibuprofen and naproxen with N-(2-hydroxyethyl) pyrrolidine are prepared by dissolving ibuprofen and naproxen respectively in a suitable organic solvent, by adding N-(2-hydroxyethyl) pyrrolidine, by letting the compounds react, by removing the solvent and by crystallizing the obtained salt from a solution in an apolar and aprotic solvent. Said salts have a high solubility in water and are used for preparing pharmaceutic compositions for oral and other administrations.
Patent DE-69219779-D1 (DE)
Inventor: YOUNG MICHAEL JOHN R
IPC: A61F2/46
Filed: 1992-08-24
Granted: 1997-06-19
Abstract: A tool for use in removing plastics material from a hole comprises a work surface adapted to contact the material. Piezo electric transducer means operatively connected through a work horn to the work surface cause it to vibrate ultrasonically and thereby to heat locally the plastics material. A cavity is adapted to received heated plastics material. The cavity is connected to a working zone adjacent the work surface. The work surface comprises a head flange and on a reverse side thereof a substantially annular cutting edge formed on one side of a conical face angled to the general direction of the tool.
Patent DE-69223020-D1 (DE)
Inventor: OHUCHI NORIAKI
IPC: G06F11/18
Filed: 1992-08-24
Granted: 1997-12-11
Abstract: A failure detection system detects a failure of a package in a redundant system having a duplex package configuration. The failure detection system includes a first package (P01, P11) including a signal processor (150) for carrying out a predetermined signal processing on an input signal to the first package, where the first package is provided in each of first and second systems, a second package (P02, P12) including a selector (100) for selectively outputting an output signal of the signal processor of the first package in one of the first and second systems in response to a control signal, a failure detector (300) for detecting a failure in the output signal of the signal processor of the first package in each of the first and second systems and for outputting a failure detection signal if the failure is detected, and a signal processor (200) for carrying out a predetermined signal processing on the output signal of the selector, where the second package is provided in each of first and second systems, and a controller (900) for supplying the control signal to the selector of the second package in each of the first and second systems based on the failure detection signal received from the second package in each of the first and second systems, so that the selector selectively outputs the output signal of the signal processor of the first package in an active one of the first and second systems. The controller includes a mechanism for disregarding the failure detection signal received from the second package during a predetermined time in response to a predetermined signal. This predetermined signal may indicate which one of the first and second systems is active or, indicate whether or not the second package of each of the first and second systems is mounted on a unit to which the first package of each of the first and second systems is mounted. <IMAGE>
Patent DE-69223435-D1 (DE)
Inventor: NEUTJENS PAUL MARIETTE CLEMENT
IPC: C22C21/06
Filed: 1992-04-01
Granted: 1998-01-22
Abstract: The invention relates to the manufacture of a soft, highly deformable SSF aluminium sheet with a composition belonging to the AA 5000 series of Al-Mg alloys with a Mg content of over 0.8% Mg, suitable for deforming purposes such as, for example, the manufacture of bodywork parts for cars by pressing. The grain size of the sheet after recrystallization annealing at finished thickness is less than 50  mu m. This recrystallization annealing is performed in a continuous annealing furnace with a heating rate of over 50 DEG C/s, followed by quenching. <IMAGE>
Patent DE-69226778-D1 (DE)
Inventor: JONES CHRISTOPHER
IPC: G01N27/64
Filed: 1992-07-17
Granted: 1998-10-01
Abstract: An improved ionisable gas or vapour detector device and method are provided which are capable in preferred forms of sampling 4 x 10<-><3> cubic metres or more of air sec<-><1> and are responsive to ionisable gas fluctuations at a rate of up to 100Hz. Use of the device of the present invention has proved to provide sensitivity to UV ionisable gas or vapour of over 500 times that of prior devices, giving detection of propylene tracer gas at concentrations of 2 parts per 1,000,000,000 and thus increasing the range from the gas source at which the device may be reliably used. Use for detection of leaks of volatile UV ionisable compounds and for monitoring processes where vapours are emitted is also provided. <IMAGE>
Patent DE-69228430-D1 (DE)
Inventor: GOSSMAN WILLIAM
IPC: F16F7/10
Filed: 1992-09-15
Granted: 1999-03-25
Abstract: An active force cancellation system adapted to contain vibrations in flexible structures which utilizes co-located vibration sensors and counter-vibration devices to offset linear disturbances without setting off sub-structure vibrations.
Patent DE-69233172-D1 (DE)
Inventor: KOTRABA NORMAN LOUIS
IPC: C22B7/02
Filed: 1992-03-17
Granted: 2003-10-02
Abstract: The invented pellet reclamation process includes forming green pellets of a mixture of steel furnace dust, a carbonaceous material such as coal, charcoal, lignite, petroleum coke, or coke, and an organic binder. The green pellets are fed over a layer of burnt pellets on a rotary hearth furnace which successively conveys the pellets first through a drying and coking zone in which the pellets are dried and any volatile matter driven out of the carbonaceous material. The pellets then travel through a reduction zone where the pellets are subjected to a higher temperature at which the contained iron oxide is reduced and remains within the pellets and the zinc, lead and cadmium oxides are reduced, volatilized, re-oxidized and carried off as oxides in the waste gases. The reduced pellets (DRI) are ultimately carried into a discharge zone where they are discharged from the rotary hearth furnace. An apparatus for performing the process is also disclosed. <IMAGE>
Patent DE-69332293-D1 (DE)
Inventor: SULLIVAN JOANNE
IPC: A21D13/08
Filed: 1993-12-02
Granted: 2002-10-17
Abstract: Flaky pie shells that maintain their structural integrity even when filled with high moisture fillings contain fats bearing short C2 to C4 acid residues and long, saturated C16 to C22 fatty acid residues. One preferred embodiment contains fats bearing butyric acid residues and residues of fatty acids derived from fully hydrogenated oils containing at least about 75% stearic acid such as hydrogenated soybean oil or hydrogenated canola. Another preferred embodiment contains fats bearing the same complement of saturated long residues, but the short residues are derived from acetic and propionic acids. These fats are low in calories and low in palmitic acid and trans unsaturated acid residues. Pie shells made with the fats are tender and exhibit improved cohesiveness and mechanical strength during shipping, handling and storage.