baber/WOPTO huggingface dataset:
Patent DE-69601722-D1 (DE)
Inventor: QUINN HUBERT
IPC: G01N30/88
Filed: 1996-11-01
Granted: 1999-04-15
Abstract: A method of and apparatus for liquid chromatography at improved analytical and preparative speeds and quantities involves flow of fluids through the column at flow rates sufficient to induce turbulent flow in those fluids. In one embodiment, the apparatus and method includes a substantially uniform chromatography column created by packing together a multiplicity of rigid, solid, porous particles having diameters of not less than about 30  mu m, surfaces of the particles being chromatographically active. A fluid mixture containing at least one solute that is reactive with the particle surfaces is injected into the column and subsequently eluted therefrom by a eluant fluid flow, both the injection and elution being effected at a velocity sufficient to induce flow within at least a substantial portion of the interstitial volume between the particles at a reduced velocity greater than about 5,000.
Patent DE-69608703-D1 (DE)
Inventor: KLEMANTASKI SIDNEY
IPC: A01G13/10
Filed: 1996-12-13
Granted: 2000-07-06
Abstract: PCT No. PCT/GB96/03091 Sec. 371 Date Dec. 4, 1998 Sec. 102(e) Date Dec. 4, 1998 PCT Filed Dec. 13, 1996 PCT Pub. No. WO97/22241 PCT Pub. Date Jun. 26, 1997An apparatus for controlling the movement of snails or slugs having a non-conductive carrier comprising an upstanding wall surface formed with an outwardly projecting step, a first elongate conductor mounted on the carrier with its uppermost longitudinal edge generally level with the lower margin of the step and a second elongate conductor mounted on the carrier with its lowermost longitudinal edge either adjacent the lower edge of the step or overlapping that edge. A low voltage source is connected to each elongated conductor.
Patent DE-69612496-D1 (DE)
Inventor: WASON KUMAR
IPC: A61K8/25
Filed: 1996-04-29
Granted: 2001-05-17
Abstract: Oral compositions, such as oral gels and toothpastes, containing a novel abrasive.
Patent DE-69614527-D1 (DE)
Inventor: BARSOV EUGENE
IPC: C12N15/867
Filed: 1996-05-22
Granted: 2001-09-20
Abstract: Recombinant avian sarcoma leukosis virus (ASLV)-derived retrovirus vectors having an expanded host range are described. The host range is expanded by the replacement of the ASLV envelope gene by an envelope gene from a virus capable of infecting both mammalian and avian cells. The resulting recombinant ASLV-derived retroviral vectors can replicate efficiently in avian cells, infect both avian and mammalian cells in high titer, and are replication-defective in mammalian cells. Thus, they are quite safe and advantageous for use in gene therapy and vaccines.
Patent DE-69615557-D1 (DE)
Inventor: BETTS JUSTIN
IPC: C07C47/02
Filed: 1996-06-28
Granted: 2001-10-31
Abstract: A process for producing oxygenated products from an olefin-rich feedstock comprises reacting, in a hydroformylation stage, a Fischer-Tropsch derived olefinic product with carbon monoxide and hydrogen in the presence of a catalytically effective quantity of a hydroformylation catalyst and under hydroformylation reaction conditions, to produce oxygenated products comprising aldehydes and/or alcohols. The Fischer-Tropsch derived olefinic product is that obtained by subjecting a synthesis gas comprising carbon monoxide (CO) and hydrogen (H2) to Fischer-Tropsch reaction conditions in the presence of an iron-based, a cobalt-based or an iron/cobalt-based Fischer-Tropsch catalyst.
Patent DE-69616915-D1 (DE)
Inventor: BARNIER JEAN-FRANCOIS
IPC: F41G7/32
Filed: 1996-08-30
Granted: 2001-12-20
Abstract: The possible configuration has motion of the propeller (11) controlled by a transmission system (22) from a motor (21) fixed on a girder (26). The wire or optical fibre leaves the spool (25) and is channelled (23) into the hollow axle (20). To minimise the angle between the wire and the axis of the axle, the motor and spool are an extension of each other and the telescopic tubes minimise whipping during take-off.
Patent DE-69701096-D1 (DE)
Inventor: PACAULT JEAN
IPC: A61J1/16
Filed: 1997-04-11
Granted: 2000-02-10
Abstract: The invention features a container (1) for the temporary storage and transport of heat-sensitive products under conditions such that there is no break in the chain of required temperatures, particularly applicable to unstable blood products when they are being transported from centralised blood banks to surgical centres or even within the same facility from the storage area to the various operating theatres. The said container consists of an isothermal, sealed box (2) opening at the top, connected to a motor-compressor unit (9) generating inside the box (2) negative kilo calories to a set temperature. The box (2) is equipped with a calorie-generating unit (10) which stirs the air inside the box (2) to provide for a rapid adjustment of the internal temperature to a preset value in the range of -30  DEG C to +40  DEG C.
Patent DE-69704788-D1 (DE)
Inventor: WANG HSIEN-CHANG
IPC: C08L25/18
Filed: 1997-11-20
Granted: 2001-06-13
Abstract: Styrene/acrylonitrile (SAN) resin compositions are provided having both improved room temperature impact properties as well as good weatherability. The compositions comprise a mixture of SAN resin, an elastomeric halogenated copolymer comprising a C2 to C12 monoolefin, e.g. isobutylene, and a ring-substituted alkylstyrene, e.g., para-methylstyrene, and a compatibilizing agent such as zinc stearate.
Patent DE-69719896-D1 (DE)
Inventor: SASAKI MAKOTO
IPC: G06F11/22
Filed: 1997-09-25
Granted: 2003-04-24
Abstract: An instruction code is stored to an instruction ROM (2) in advance and the instruction ROM (2) outputs an instruction code signal (105) corresponding to an address signal (104). A program counter (1) sequentially outputs and stores the address signal (104) in synchronization with a clock signal (101). An instruction register (5) temporarily stores and outputs the instruction code signal (105) in synchronization with the clock signal (101). A check code generating circuit (7) generates a check code signal (114) every cycle of the clock signal (101) in accordance with a signal outputted of the instruction register (5) and the address signal (104). Thereafter, a comparator (9) detects an error in operation of the instruction ROM (2) by comparing the check code signal (114) and a check data signal (106) corresponding to the instruction code and its address value. <IMAGE>
Patent DE-69721987-D1 (DE)
Inventor: HEACOCK GREGORY LEE
IPC: A61B3/13
Filed: 1997-04-07
Granted: 2003-06-18
Abstract: A portable scanning laser ophthalmoscope with a wide field of view permits a clinician to directly view the interior of the patient's eye without the use of an external monitor or display. The portable scanning laser ophthalmoscope includes a housing that is sufficiently small to be carried and held by a clinician. The housing contains a source of laser light that is scanned by a scanning system for generating a two-dimensional area of illumination. The housing also includes a battery for providing power to the scanning system. An optical system contained in the housing directs illumination from the scanning system to the patient's eye to illuminate the fundus and also intercepts light reflected by the patient's eye to generate a magnified image of the interior of the patient's eye. The optical system also includes an eyepiece lens through which a clinician looks to directly view the magnified image of the interior of the patient's eye.
Patent DE-69722596-D1 (DE)
Inventor: SATO GORO
IPC: C01F7/02
Filed: 1997-03-04
Granted: 2003-07-10
Abstract: An object of the invention is to provide an alumina sol which contains a small amount of excess water inside the crystal lattice of boehmite, which has an extremely high concentration, high mechanical strength and properties particularly suitable for alumina carriers or hydrogenation catalysts, which can be fed to a forming process without subjecting it to a special concentration operation thereby to greatly contribute improvement of productivity, and which is advantageous from the viewpoint of energy conservation because any concentration step is unnecessary. The alumina sol of the invention comprises fibrous boehmite represented by the molecular formula Al2O3.1.05-1.30H2O and having a weight mean diameter of 3 to 50 nm and a weight mean length of 30 to 3,000 nm, and the alumina sol is synthesized in an alumina concentration of 15 to 60 % by weight. <IMAGE>
Patent DE-69728071-D1 (DE)
Inventor: CHAK YEE C
IPC: B65B13/18
Filed: 1997-11-14
Granted: 2004-04-15
Abstract: A strapping machine and method for applying flexible heat-sealable straps around objects includes a programmable control system that receives encoder and other signals from various sensors in the machine to regulate each strapping cycle. A feed/ tension unit provides primary tensioning of the strap about the object based on signals from the control system. A motor driven roller and a pinch roller in the feed/ tension unit each providing separate encoder signals to the control system to assist the control system in advancing and retracting the strap during feed and tensioning sequences, respectively, and provide signals indicating an exact position of the strap. A secondary tension system provides a final high tensioning force on the strap. The control system can automatically adjust individual strapping cycles, including tensioning, to compensate for various size bundles and different types of objects. Thereafter, a sealing head heat seals the strap, and severs the sealed strap from the remaining strap coil. The control system can selectively disengage the secondary tensioning during individual strapping cycles for objects that could be damaged or deformed during such high tensioning.
Patent DE-69728766-D1 (DE)
Inventor: HOSTYN TOM FRANS MAURITS
IPC: G06F9/445
Filed: 1997-10-27
Granted: 2004-05-27
Abstract: The present invention relates to a system of program objects and program components and communication between program objects and program components. The present invention provides a program component with an external or send interface which enables message passing communication between a program component and different program objects. When a program component is loaded, the send interface of the program component is automatically exported to the send interface of the host object. This means that the send interface of the object is modified to contain the send interface of the program component. Therefore it is possible to communicate by message passing between program components of a program object and other program objects.
Patent DE-69729267-D1 (DE)
Inventor: NAVARRE FRANCOIS-PIERRE
IPC: B01D39/00
Filed: 1997-12-10
Granted: 2004-07-01
Abstract: Device for purification of lightly contaminated water containing a suspension of mineral particles and/or particles of organic material and/or hydrocarbons and/or microorganisms, comprises a grid (1) supporting a cloth (2) on which is disposed a filtration element (3); means (4) for contacting the water to be treated with the filter element (3) so that it passes through the filter element; and means (5) for recovering the water after passage through the filter element (3). The filter element (3) comprises at least one layer of paper filled with powdered organic and/or mineral material.
Patent DE-69730104-D1 (DE)
Inventor: SAKASHITA DAICHI
IPC: B01D65/00
Filed: 1997-12-23
Granted: 2004-09-09
Abstract: The present invention provides a hollow fiber membrane module of immersing type and a method for manufacturing such a hollow fiber membrane module, in which it is difficult for polluted substances to accumulate between hollow fiber membranes, and increase in pressure difference, reduction in flow rate and inter-fiber clogging can be prevented for a long time period. The module is provided at its both ends with water collecting portions having water collecting plates, and hollow fiber membranes are connected to the water collecting plates in such a manner that the hollow fiber membranes are not in contact with each other, and the hollow fiber membranes are mounted between the plates in a relaxed condition. In the manufacturing method, two parallel winding bars spaced apart from each other by a distance greater than a distance between the water collecting plates are rotated around their axes to wind the hollow fiber membranes around the winding bars at a predetermined pitch in a longitudinal direction of the bars, and the winding bars on which the hollow fiber membranes were wound are wound in the longitudinal direction to form a hollow fiber membrane element, and the element is potted to the water collecting plates. <IMAGE>
Patent DE-69731983-D1 (DE)
Inventor: MEDENICA D
IPC: G01N33/574
Filed: 1997-08-19
Granted: 2005-01-20
Abstract: Disclosed is a method of determining the presence and activity of interferon inhibitors in a test sample, preferably human blood serum. The method includes the steps of culturing cells which express an interferon-inducible antigen in the presence of an interferon and then adding an aliquot of the cultured cells to a test sample and to a control sample. The expression of the interferon-inducible antigen is then measured in both the test sample and in the control sample and these two values compared to determine the presence and activity of interferon inhibitors in the test sample.
Patent DE-69732037-D1 (DE)
Inventor: WHEELER J
IPC: C07D295/08
Filed: 1997-09-24
Granted: 2005-01-27
Abstract: The present invention relates to piperazine based amphilic cationic lipids useful for gene therapy, transfection, and introducing immunogenic compounds for the purpose of vaccination. The disclosed compounds have lipophilic moieties linked to the ring nitrogens. In addition, at least one of the ring nitrogens is quatranized and linked to a hydrocarbon having at least one heteroatom.
Patent DE-69803074-D1 (DE)
Inventor: PICCALUGA PIERRE
IPC: H04R3/04
Filed: 1998-07-06
Granted: 2002-01-31
Abstract: The invention concerns a method which consists in using digital sampling of a live sound recording or of an original sound medium, which is copied then formatted into a multiple reproduction of the original sampling. In order to observe the original time base, the multiple reproduction of copies, leads to the multiple reproduction of the sampling speed of the new digital signal. The quantization parameter can be identical to the original, or be subjected to value scaling, or be in reciprocal value. An apparatus formatting digital audio signal acquires a reference sampling from a digital decoder, then multiplies its data by adjustable independent samplers managed by a common clock. A relay programs the regular and cyclical activities of the samplers, determining a new digital sound signal. Said signal can be smoothed for analog use by fragile transducers. This formatting process adapted for acoustic transducers, can be used for recording and as audio signal software for transferring sound data.
Patent DE-69804166-D1 (DE)
Inventor: ENET PHILIPPE
IPC: E05C17/60
Filed: 1998-06-30
Granted: 2002-04-18
Abstract: The limiting device has an arm with an angled section (8) of which one end is hinged to a plate (4) fixed to the frame (1) and the other end (12) is hinged to a branch (14) forming the bolt of the limiting mechanism. It has a tongue (15) which fits into the opening in a strike plate (17) on the upright (2) of the sliding window. The tongue section has a cross piece (16) at the end. The opening (19) in the strike plate is formed by a solid arc (20) with an opening which prevents the tongue being inserted into or removed from the opening unless the window is closed. The opening is parallel to the direction in which the window moves. The strike plate has an elastic component (23) which pushes the tongue towards the inside.
Patent DE-69807205-D1 (DE)
Inventor: DUPUIS CHRISTINE
IPC: A61K8/896
Filed: 1998-12-23
Granted: 2002-09-19
Abstract: A cosmetic composition having, in a cosmetically acceptable medium, at least one nonionic amphiphilic associative polyurethane, and at least one silicone containing quaternary ammonium groups.
Patent DE-69814890-D1 (DE)
Inventor: HENNIG RUNE
IPC: A61B17/22
Filed: 1998-09-15
Granted: 2003-06-26
Abstract: The invention concerns a device for adjusting stereotactically and endoscopically located equipment, including pharmaceutical agents, radiation sources and organic material, comprising a holder and a fixing key, where the holder comprises a lower ring (1) for receiving a ball (2) which will form a ball joint, and an upper ring (3) for locking the ball in a specific position, where the ball (2) has a channel for insertion of medical instruments, and where the lower ring (1) has an external threaded surface (8) for direct screwing to an area of a patient's skull. The device is characterized by the fact that the ball's (2) central point, and thereby the ball joint's fulcrum is arranged for positioning on a level with the patient's cranium by way of a groove-like or curved surface (21) on the holder which forms an abutment for the ball (2). The invention also concerns a method for adjusting different stereotactically and endoscopically located equipment, including pharmaceutical agents, by means of the device, and application of the method in different contexts.
Patent DE-69830512-D1 (DE)
Inventor: MASUDA YOSHINOBU
IPC: A61K31/423
Filed: 1998-12-21
Granted: 2005-07-14
Abstract: The present invention provides a medicament for neurodegenerative diseases comprising zonisamide or an alkali metal salt thereof as an active ingredient. The present medicament can be used in the prevention and treatment of neurodegenerative diseases such as Parkinson's disease, Huntington's disease, choreic syndrome and dystonic syndrome in mammals (including human).
Patent DE-69840876-D1 (DE)
Inventor: JACKSON THOMAS R
IPC: A61M15/00
Filed: 1998-11-24
Granted: 2009-07-16
Abstract: A dry powder inhaler (20) with a slider (24) for incrementally advancing a blister disk (34), for providing doses of dry powder medicament, with the blister disk (34) rotatably supported by a spindle (48) on a deck plate (42) of the inhaler (20). The deck plate (42) has a powder port (94), an advance slot (44), and a lifter slot (46) extending through the deck plate (42). The slider (24) attached to the deck plate (42) is movable between an open, and closed position. When the slider (24) opens, the lifter (50) moves up the ramp (72) of the slider (24) shearing open a blister (39), the blister (39) contents mix with air, and are then inhaled by a patient. As the slider (24) moves back to the closed position, the lifter (50) withdraws, and an advancing finger (84) turns the blister disk (34) to the next blister (39), positioning the blister (39) for opening, to provide the next dose to the patient. A turbine (230) spins up to a high speed driven by the flow of the patient's inhalation. The turbine (230) is connected to a shaft (246) to turn a propeller (226) located within a mixing chamber (224).
Patent DE-69841872-D1 (DE)
Inventor: VASKO ROBERT S
IPC: G06Q50/00
Filed: 1998-11-12
Granted: 2010-10-14
Abstract: A remotely programmable and accessible medical device system (10) including an interface unit (14) and a medical device (12) connected to a patient (18) is disclosed. Through a transceiver, such as a telephone (48) or computer (50), a person may obtain status reports from a remotely located medical device in audible, electronic or paper form. In addition, the person may change a protocol associated with the medical device or be alerted to a remote location of an alarm associated with the medical device.
Patent DE-69906978-D1 (DE)
Inventor: BROWN G
IPC: C06B45/00
Filed: 1999-07-08
Granted: 2003-05-22
Abstract: A low sensitivity gun propellant is disclosed having improved impetus and ballistic potential comprising RDX particles combined with at least one matrix component and plasticizer components including nitroglycerin and amounts of methyl nitrato ethyl nitramine and ethyl nitrate ethyl nitramine.
Patent DE-69913350-D1 (DE)
Inventor: KIEST W
IPC: B29C63/36
Filed: 1999-06-08
Granted: 2004-01-15
Abstract: An apparatus and method for repairing the junction of a sewer main line and a lateral pipe includes a generally T-shaped flexible translucent urethane inflatable bladder having a main line portion and a lateral portion. The lateral portion is inverted through the main line portion and extends out one end thereof. A liner assembly of resin absorbent material is formed, with a tubular lateral liner connected to a flat sheet main liner, at a central opening in the flat sheet liner. Each liner is coated with a polymer coating, for an airtight seal, and a polymer tape is welded to the polymer coating on the lateral liner and the junction of the lateral liner and flat sheet, to form airtight seals. The liner assembly is then installed in the bladder assembly, by threading the lateral liner into the lateral bladder until the flat sheet contacts the main line bladder. The lateral liner is then impregnated with uncured resin and the liner/bladder assembly is installed on launcher. The flat sheet liner is also impregnated with uncured resin, and the launcher is then inserted in a sewer main line and aligned with a lateral pipe to be repaired. The lateral bladder is inflated to revert the bladder upwardly into the lateral pipe forcing the liner assembly into contact with the lateral pipe, the main line sewer pipe, and the junction thereof. Once the resin is cured, the bladder assembly and launcher are removed from the sewer pipe.
Patent DE-69916506-D1 (DE)
Inventor: RINKER EARLE
IPC: C07C253/26
Filed: 1999-10-12
Granted: 2004-05-19
Abstract: A process for manufacturing acrylonitrile comprising reacting propylene, ammonia and oxygen in a reactor zone in the presence of a catalyst to produce a reactor effluent containing crude acrylonitrile, transferring the reactor effluent containing crude acrylonitrile to a quench column wherein the reactor effluent containing crude acrylonitrile is contacted with an aqueous stream to cool the reactor effluent, transferring the cooled reactor effluent containing the crude acrylonitrile to an absorption column wherein the reactor effluent containing crude acrylonitrile is contacted with a second aqueous stream to separate and remove the crude acrylonitrile as a bottom stream from the absorption column, transferring the bottom stream containing the crude acrylonitrile to a recovery and purification section where the acrylonitrile is recovered and purified, wherein the improvement comprises supplying the second aqueous stream to the absorption column by means of liquid spray nozzles.
Patent DE-69917805-D1 (DE)
Inventor: KATTENBERG ROBERT
IPC: A23L27/10
Filed: 1999-12-23
Granted: 2004-07-08
Abstract: Described is a method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material, such as coffee or tea, and in particular cocoa, at least including the steps of:introducing the food base material into an aqueous extractant and incubating the food base material at a suitable temperature and for a suitable period, substantial extraction of the aromas taking place to form an aqueous food extract,pervaporating the food extract using a hydrophobic pervaporation membrane to form a food aroma permeate,recovering the permeate to obtain the aroma concentrate.Also described are food concentrates obtainable via the abovementioned method.