baber/WOPTO huggingface dataset:
Patent DE-69015775-D1 (DE)
Inventor: HIGHAM PAUL A
IPC: C08B37/08
Filed: 1990-10-24
Granted: 1995-02-16
Abstract: The invention comprises polymer compositions containing cross-linked biodegradable derivatives of chitin for use in preventing adhesion between body tissues.
Patent DE-69016340-D1 (DE)
Inventor: CARETTE LOUIS
IPC: C08K5/3435
Filed: 1990-06-19
Granted: 1995-03-09
Abstract: New compounds derived from dihydropyridine and containing substituted piperidinyl groups. 
<??>The invention also relates to the use of these compounds for the thermal and light stabilisation of polymers, especially of halogenated polymers such as PVC. 
<??>They can also be employed as anti-UV in polyolefins, polystyrenes, polyalkadienes, polyurethanes, polyamides, polyesters, polycarbonates, polysulphones, polyethersulphones, polyetherketones, acrylic polymers, their copolymers and their mixtures. 
<??>These compounds also have an antioxidant action in the case of the above polymers.
Patent DE-69021504-D1 (DE)
Inventor: BAKKER GIJSBERTUS
IPC: H01J29/86
Filed: 1990-10-24
Granted: 1995-09-14
Abstract: A method of manufacturing a display tube (1) comprising an envelope having an envelope portion (2) and a display window. The quantity of X-rays released from the envelope portion (2) is determined, after which discrete X-ray absorbing means (7) are provided in those places of the envelope (2) where the quantity of X-rays released exceeds a limiting value. In a display tube (1) manufactured according to such a method and comprising, in particular, a substantially rectangular display screen and a cylindrical neck portion having an electron gun the diagonals of the envelope of which are provided with discrete X-ray absorbing means (7), the desirable quantity of X-rays is absorbed in a simple and cost-effective manner.
Patent DE-69033084-D1 (DE)
Inventor: KROEKER JOHN P
IPC: G10L25/00
Filed: 1990-08-17
Granted: 1999-06-10
Abstract: A phoneme estimator in a speech-recognition system includes energy detect circuitry for detecting the segments of a speech signal that should be analyzed for phoneme content. Speech-element processors then process the speech signal segments, calculating nonlinear representations of the segments. The nonlinear representation data is applied to speech-element modeling circuitry which reduces the data through phoneme specific modeling. The reduced data are then subjected to further nonlinear processing. The results of the further nonlinear processing are again applied to speech-element modeling circuitry, producing phoneme estimates. The phoneme estimates are rearranged and consolidated, that is, the phoneme estimates are uniformly labeled and duplicate phoneme estimates are consolidated, forming estimates of words or phrases containing minimal numbers of phonemes. The estimates may then be compared with stored words or phrases to determine what was spoken.
Patent DE-69033289-D1 (DE)
Inventor: FUNG YUEN
IPC: C12Q1/02
Filed: 1990-12-07
Granted: 1999-10-21
Abstract: In the field of regulation of cell proliferation, a method of inhibiting or preventing cell proliferation is disclosed. Rb, a stable protein encoded by the retinoblastoma gene (RB1), is synthesized at all phases of the cell cycle. Newly synthesized Rb is underphosphorylated during the G0 and G1 phases but is phosphorylated at multiple sites at the G1/S boundary and during S phase. HL-60 cells lose their ability to multiply phosphorylate newly synthesized Rb when induced to terminally differentiate by chemicals such as dimethylsulfoxide, retinoic acid and butyric acid. A method of using these chemicals to inhibit or prevent cell proliferation in cells containing Rb is disclosed.
Patent DE-69100681-D1 (DE)
Inventor: WIRBEL STEPHEN R
IPC: F16L47/04
Filed: 1991-10-29
Granted: 1994-01-05
Abstract: There is disclosed a tube fitting (10) for joining resinous plastic tubing comprising a fitting body (12) having an opening with a conically shaped camming mouth (38). A tube (20) extends into the opening. A first ferrule (16) is slidably received on the tube (20) and has an exterior surface which faces the camming mouth (38). A second ferrule (18) is also slidably received on the tube (20) at a location outwardly of the opening and the first ferrule. The second ferrule (18) has a nose portion (46) which engages the first ferrule adjacent the tube and is snap fitted within a recess (50) formed circumferentially of the tube prior to association of the tube with the fitting. The nose portion (46) of the second ferrule (18) is engaged in the recess (50) in axial driving engagement with the tube prior to make-up of said fitting. A nut member (14) is threadedly engaged with the body (12) for driving the first and second ferrules (16,18) into the camming mouth (38) during fitting make-up. <IMAGE>   <IMAGE>
Patent DE-69101057-D1 (DE)
Inventor: ZAAL THEODORUS SIMON
IPC: B01D21/00
Filed: 1991-02-21
Granted: 1994-03-03
Abstract: The invention relates to a device for aerobic cleaning of waste water comprising a series of vessels (7, 8) connected in cascade and opened at the top, wherein the vessels are each arranged substantially concentric relative to each other. In order to bring the water for cleaning into good contact with the ambient air, and therefore with oxygen, the vessels are provided with an overflow edge (11), wherein the overflow edge of a vessel is situated above the vessel lying thereunder. In preference the vessels have an alternating large and small size and baffles (55, 56) are arranged in the vessels. A settling tank (6) provided with various settling chambers (32-35) can be placed beneath the vessels connected in cascade.
Patent DE-69103599-D1 (DE)
Inventor: CHABARD PAULLEON
IPC: D06F34/08
Filed: 1991-04-03
Granted: 1994-09-29
Abstract: PCT No. PCT/FR91/00270 Sec. 371 Date Dec. 3, 1991 Sec. 102(e) Date Dec. 3, 1991 PCT Filed Apr. 3, 1991 PCT Pub. No. WO91/15623 PCT Pub. Date Oct. 17, 1991.A method and a device for supplying doses of various treatment products to at least one compartment of a processing machine, in particular a compartment (2) of a washing machine (1) using doses of various liquid textile treating products (8). Each product is supplied by means of a separate transfer device (17), and the machine goes through an operating procedure which involves generating a single control signal at predetermined times in the course of the treatment, combining the series of identical control signals with a selective transfer device (17) control program, and selectively controlling, according to the program, the transfer device as the control signals appear during the machine's operating procedure.
Patent DE-69107109-D1 (DE)
Inventor: TOURBAH ABDALLAH
IPC: H04L1/22
Filed: 1991-04-22
Granted: 1995-03-16
Abstract: This method for going back to a normal connection (LS) after the use of a help connection (LRC) in a data transmission system including two such connections between two items of end equipment, the second of these connections being used in the event of improper operation of the first, includes, in parallel with transmission over the help connection, prior verification of the continuity of the normal connection, this prior verification including a simultaneous emission of a data signal by one of the items of end equipment over the normal connection and over the help connection, and detection by the other item of end equipment of a possible presence of energy on the normal connection, and this for each transmission medium of the normal connection if the latter includes different media for each direction of transmission. <IMAGE>
Patent DE-69112847-D1 (DE)
Inventor: LEEDLE JANE
IPC: A23K1/00
Filed: 1991-02-13
Granted: 1995-10-12
Abstract: PCT No. PCT/US91/00857 Sec. 371 Date Aug. 28, 1992 Sec. 102(e) Date Aug. 28, 1992 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/13146 PCT Pub. Date Sep. 5, 1991.This invention relates to a bacterial culture, NRRL B-18624, method for facilitating adaptation of ruminants from roughage or normal pasture diet to a higher energy diet, and a composition therefor comprising the bacterial culture.
Patent DE-69121921-D1 (DE)
Inventor: WATANABE MAKOTO
IPC: G11C29/00
Filed: 1991-01-16
Granted: 1996-10-17
Abstract: A semiconductor memory device for storing video data comprises a memory cell array (1) including a plurality of memory cells arrayed in a matrix, a register (3, 4) including a plurality of serially connected flip-flops for shifting data therein, said register (3, 4) being capable of inputting or outputting data in parallel from or to the memory cell array (1) and being also capable of outputting or inputting data in series to or from the outside of the device, a column redundant section (5) for storing data in lieu of a defective column of the memory cell array (1), a redundant latch section (6, 7) associated with the column redundant section (5) for holding the data from said register (3, 4) transiently, and a control RAM (8) for storing erroneous bit data of the defective column and for generating a control signal to control the register (3, 4), wherein the data in the register (3, 4) are transferred in idle at the flip-flop relevant to the defective column by the control signal supplied from the control RAM (8). <IMAGE>
Patent DE-69127454-D1 (DE)
Inventor: RYDEN LEIF CHRISTER
IPC: H04W4/06
Filed: 1991-11-25
Granted: 1997-10-02
Abstract: PCT No. PCT/SE91/00800 Sec. 371 Date May 18, 1993 Sec. 102(e) Date May 18, 1993 PCT Filed Nov. 25, 1991 PCT Pub. No. WO92/10069 PCT Pub. Date Jun. 11, 1992.A method and a system for connecting a stationary subscriber apparatus selectively to a mobile subscriber apparatus through a telephone subscriber exchange, which includes a call switching function, by means of which incoming calls can be transferred, and which is connected to a number of stationary subscriber apparatus included in the telephone system and a number of mobile subscriber apparatus also included in said system, and computer apparatus included in the switchboard, in response to a call from a stationary subscriber apparatus to a telephone number relating to a plurality of mobile subscriber apparatus, for instance a group number. Upon receipt of a call, the telephone switchboard or subscriber exchange and the computer apparatus ascertain or establish the geographical area and/or geographical location of the stationary subscriber apparatus of each mobile telephone apparatus that is marked unoccupied, wherein the call received is transferred to the selected mobile subscriber apparatus.
Patent DE-69127801-D1 (DE)
Inventor: MIYAGAWA MASASHI
IPC: B41J2/16
Filed: 1991-12-18
Granted: 1997-11-06
Abstract: A method for producing a liquid discharging recording head including an ink discharge opening, an ink supply opening, an ink channel communicating with the ink discharge opening and the ink supply opening, and an energy generating element provided corresponding to the ink channel and adapted for generating energy to be utilized for ink discharge comprises the steps of: forming a first photosensitive material layer for ink channel formation, on a substrate bearing thereon the energy generating element; pattern exposing the first photosensitive material layer for forming the ink channel; forming a second photosensitive material layer on the first photosensitive material layer; pattern exposing the second photosensitive material layer for forming the ink discharge opening and the ink supply opening; and developing the first and the second layers of photosensitive materials.
Patent DE-69209476-D1 (DE)
Inventor: JAMES KELVIN B
IPC: A61F2/50
Filed: 1992-09-12
Granted: 1996-05-02
Abstract: This invention relates to an above knee prothesis which employs a hydraulic damper to passively regulate the angular velocity or rotation of the artificial knee joint. A programmed microprocessor recognizes common gait patterns from information received from strain and knee angle sensors on the prosthesis. The microprocessor reacts at various transition points in the gait by activating a motor which in turn adjusts a valve assembly in the damper. The valve assembly is capable of variably and separately damping the knee joint motion in each of flexion and extension at the same time. Gait is improved because of the improved extent of control of knee action. In addition, distinct routines such as stair descending and sitting down can also be practised. <IMAGE>
Patent DE-69213033-D1 (DE)
Inventor: VAN DOOREN THEODORUS JOHANNES
IPC: C12R1/01
Filed: 1992-01-07
Granted: 1996-10-02
Abstract: Enzyme-catalysed preparation of an  alpha -substitutedoptically active carboxylic acid, using enantioselective hydrolysis of a mixture of the enantiomers of the corresponding amide, an Ochrobactrum anthropi or an Klebsiella sp. being used as the enzyme. During the hydrolysis both the L-carboxylic acid and the remaining D-carboxylic acid amide are obtained with high optical purity and high yield, while the activity of the micro-organism is high. A large number of  alpha -substituted carboxylic acid amides with a remarkable structural variety can be hydrolysed in this manner.
Patent DE-69216865-D1 (DE)
Inventor: SVENSK LENNART
IPC: D21C11/12
Filed: 1992-06-04
Granted: 1997-02-27
Abstract: PCT No. PCT/SE92/00384 Sec. 371 Date Apr. 18, 1994 Sec. 102(e) Date Apr. 18, 1994 PCT Filed May 24, 1994 PCT Pub. No. WO93/05228 PCT Pub. Date Mar. 18, 1993.The present invention relates to a method for the combustion of waste liquids in connection with recovering of chemicals from the waste liquid, preferably black liquor from pulp production whereby the liquid (5A) is injected at a given level (4) into a furnace (1, 2, 3) in which the liquid (5A) initially is dried and the solid remainder thereafter is pyrolysed and finally burned and the chemicals are assembled on the bottom of the furnace while the exhaust gases (8) are going up through and out from the furnace (1, 2, 3) and whereby a part of the combustion air, so called primary air (11), is supplied at one or more levels (6) below said level (4) of liquid injection (5A) and another part of the combustion air, so called secondary air (12), is supplied at one or more levels (7) between said levels for liquid injection (4) and primary air supply (6) respectively, whereby the secondary air (12) is supplied to the furnace (1, 2, 3) in such a way that the gas is forced to rotate in a plane substantially perpendicular to the longitudinal axis (13) of the furnace so that the in the furnace injected liquid (5A) is thrown outwardly against the walls of the furnace (2) by the gas rotation during simultaneous drying and pyrolysing whereby also the so called "chimney effect" in the furnace is counter-acted.
Patent DE-69219176-D1 (DE)
Inventor: BRONDUM LEO
IPC: E04D15/02
Filed: 1992-01-23
Granted: 1997-05-28
Abstract: Elongated, paste-like, sticky sealant body (10) is applied to outer roofing surface (11) utilising cover sheet material (13) applied to at least a pair of its opposite side surfaces to enable them to be gripped to press an exposed side surface into adhering contact with the roofing surface. The cover sheet material is subsequently removed and the sealant body sandwiched between the roofing surface and a roofing element (37). Pref. the outer roofing surface is corrugated, being defined by the outer surfaces of roofing tiles, and the elongated sealant body is applied transversely to the corrugations, the roofing element esp. being a ridge element (37). A side surface of the sealant body may have a corrugated shape but the body as a whole has a rectangular cross-section. Three side surfaces of the body are covered by sheet material and one side surface is exposed. The cover sheet material is a foamed plastic film, esp. polyethylene.
Patent DE-69223542-D1 (DE)
Inventor: DROGENBROEK JOHANNES NICOLAAS
IPC: E06B1/08
Filed: 1992-04-09
Granted: 1998-01-29
Abstract: It comprises a wooden construction enclosing the wall with a part (1) extending over the thickness of said wall, and at least one part (2,3) connecting thereto and resting against the wall. The part extending over the thickness of the wall comprises a wood material which is not solid, such as a board material, and in particular a fibreboard material. The construction can produce a finished wall. <IMAGE>
Patent DE-69300420-D1 (DE)
Inventor: BLEZARD MICHAEL
IPC: C07B63/04
Filed: 1993-01-28
Granted: 1995-10-12
Abstract: A synergistic mixture of a carbonate and/or bicarbonate with a phosphonate, especially an organoamino methylene phosphonate or an N-oxide thereof, inhibits or reduces nitrosamine contamination during preparation, storage and/or heating of products which are susceptible to contamination with nitrosamine.
Patent DE-69320888-D1 (DE)
Inventor: PEYTAVI MICHEL
IPC: C23G1/36
Filed: 1993-06-29
Granted: 1998-10-15
Abstract: The process for the purification treatment of a spent acidic bath for pickling steel substrates, containing iron ions, the purification being ensured by separation of the compounds present in the said bath, and especially of silicon, aluminium or chromium compounds. This process, in which a metal or a metal alloy is introduced into the pickling bath, the free acidity of the bath is neutralised and the solids precipitated in the bath are filtered off, is characterised according to the invention in that steel is added to the spent bath, the acidity of the pickling bath is neutralised by stirring the said bath under inert gas atmosphere, the decrease in the acidity of the bath is controlled, and the bath is filtered when it reaches a specified acidity. <IMAGE>
Patent DE-69333270-D1 (DE)
Inventor: GROBELNY WOJCIECH
IPC: A61K31/47
Filed: 1993-03-11
Granted: 2003-12-04
Abstract: The present invention discloses the compounds of general formula (1)wherein R1, R2, R3 are optionally substituted carbonyl and amide derivatives which are useful as inhibitors of retroviral proteases, and are effective in treating conditions characterized by unwanted activity of these enzymes, such as acquired immune deficiency syndrome.
Patent DE-69333838-D1 (DE)
Inventor: MATHIOWITZ EDITH
IPC: G01N33/483
Filed: 1993-04-23
Granted: 2005-08-04
Abstract: Bioadhesive polymers in the form of, or as a coating on, microcapsules containing drugs or bioactive substances which may serve for therapeutic, or diagnostic purposes in diseases of the gastrointestinal tract, are described. The polymeric microspheres all have a bioadhesive force of at least 11 mN/cm 2  (110 N/m 2 ). Techniques for the fabrication of bioadhesive microspheres, as well as a method for measuring bioadhesive forces between microspheres and selected segments of the gastrointestinal tract in vitro are also described. The quantitative method provides a means to establish a correlation between the chemical nature, the surface morphology and the dimensions of drug-loaded microspheres on one hand and bioadhesive forces on the other, allowing the screening of the most promising materials from a relatively large group of natural and synthetic polymers which, from theoretical consideration, should be used for making bioadhesive microspheres.
Patent DE-69403346-D1 (DE)
Inventor: NIJENHUIS DERK
IPC: B62D61/12
Filed: 1994-10-20
Granted: 1997-06-26
Abstract: PCT No. PCT/NL94/00257 Sec. 371 Date Jul. 3, 1996 Sec. 102(e) Date Jul. 3, 1996 PCT Filed Oct. 20, 1994 PCT Pub. No. WO95/11143 PCT Pub. Date Apr. 27, 1995A vehicle is provided with a tiltable loading platform and an engaging device to control the movement of containers onto and off of the loading platform. Auxiliary wheels or rollers attached to a slidable carrier can be lowered into a position in which they contact the surface supporting the vehicle. The auxiliary wheels or rollers may rotate about an axis parallel to the axles of the vehicle and bear a portion of the overall load during loading/unloading, thereby providing additional support for the rearmost wheels and axle. In addition to or instead of such an orthogonal arrangement, auxiliary wheels or rollers may be provided which rotate about an axis which lies at an angle to the vehicle axles. Position corrections of the vehicle can be performed during loading and unloading by moving the vehicle forward or backward with such angled rollers or wheels in contact with the surface supporting the vehicle.
Patent DE-69411601-D1 (DE)
Inventor: JACOBS JACOBUS
IPC: E04C2/04
Filed: 1994-01-12
Granted: 1998-08-20
Abstract: Method for the erection of buildings, consisting in the formation of prefabricated elements (1) and the subsequent assembly of these elements (1), characterized in that the prefabricated elements (1) are made of brickwork. <IMAGE>
Patent DE-69412823-D1 (DE)
Inventor: EISENBERG JOSE
IPC: A41B11/00
Filed: 1994-08-04
Granted: 1998-10-01
Abstract: The stocking is made from two filaments - polyamide and elasthane, formed into linked loops in a single weaving operation without the use of special chemicals. The two filaments are joined together in double loops, with the elasthane tending to draw the loops together. The resulting material is more compact and supple to the touch.
Patent DE-69415675-D1 (DE)
Inventor: ALI ABDULLAH R
IPC: C12R1/465
Filed: 1994-04-26
Granted: 1999-02-11
Abstract: PCT No. PCT/IB94/00080 Sec. 371 Date Jan. 16, 1996 Sec. 102(e) Date Jan. 16, 1996 PCT Filed Apr. 26, 1994 PCT Pub. No. WO95/03419 PCT Pub. Date Feb. 2, 1995A process for separating a natural B avermectin from a natural avermectin containing fermentation broth by using an aqueous precipitation. The process comprises extracting natural avermectins from the fermentation broth with a water miscible solvent and adding sufficient water to precipitate the natural B avermectins. Preferably, the water miscible solvent is a C1-C3 alcohol, acetone, or acetonitrile. In addition, an acid, base, salt or surfactant may be added to facilitate the precipitation. This invention provides an isolation technique that substitutes the use of an aqueous precipitation for nonaqueous solvent precipitations. The reduction in use of nonaqueous solvents provides economic, environmental and safety benefits.
Patent DE-69427968-D1 (DE)
Inventor: AHLM ROGER
IPC: G06F3/147
Filed: 1994-03-31
Granted: 2001-09-20
Abstract: The present invention relates to an electronic device (10) for price marking where an address information, alternatively an article information is stored in the separate unit itself included in an electronic price marking system and a static information (14) of an optional label (12) is being read by an optical, resistive or similar method. The address information or article information read is related to each address, alternatively article information, in a built-in memory in each unit, for example in the form of a cross reference table containing all current information bits related to each address, alternatively article information, transferred to the unit through some medium at some specific time and which information upon reading the corresponding static information (14) is shifted out to means (11) which facilitate the visualization of this particular information.