baber/WOPTO huggingface dataset:
Patent DE-69126892-T2 (DE)
Inventor: AVERY RICHARD
IPC: C11D1/62
Filed: 1991-11-27
Granted: 1998-01-15
Abstract: A method of improving the stability and broadening the range of pH stability of an aqueous solution of from about 0.001 % to 5 % by weight of a water soluble organosilane containing hydrolyzable groups such as methyltrimethoxysilane, 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride and 3-(trimethoxysilyl)-propylmethyldi(decyl) ammonium chloride by the use of 0.05 % to 10 % by weight of a water soluble organic quaternary ammonium compound having at least one nitrogen-bonded hydrocarbon group of at least 8 carbon atoms and being free of silicon atoms, such as benzalkonium chloride, along with from about 0.5 % to 30 % by weight of at least one surfactant selected from the group consisting of nonionic, amphoteric sarcosine anionic, and cationic surfactants other than the water soluble quaternary ammonium compounds. The pH of the solution can be adjusted to from about 1 to about 13.5 with a suitable acid or base. The resulting stable aqueous solutions are useful for depositing the water soluble organosilane on a variety of substrates to, among other things, serve as coupling agents, waterproofing agents and to render substrates antimicrobial and algicidal depending upon the nature of the organosilane.
Patent DE-69131677-T2 (DE)
Inventor: DELUCA PATRICK P
IPC: A61K47/48
Filed: 1991-07-19
Granted: 2000-02-24
Abstract: A drug delivery system for controlled release of a protein or polypeptide comprising a hydrophobic biodegradable polymer and a protein or polypeptide. A physical interaction is present between the polymer and the protein or polypeptide, thus, allowing protection and controlled release of the protein or polypeptide in-vivo. The drug delivery system may be prepared by a polymer precipitation technique or a microsphere technique.
Patent DE-69200332-T2 (DE)
Inventor: CADOT EMMANUEL
IPC: C07C57/00
Filed: 1992-09-01
Granted: 1995-04-06
Abstract: A catalytic system based on oxygen, vanadium, phosphorus, and molybdenum corresponding to the formula HmXnMepPMo12-xVxO40, wherein X represents the VO2+cation with 0<n</=2, H represents protons with 0</=m<4, 0</=x</=3, Me is a metal ion, especially an ion of a transition metal, with 0</=p</=t, t depending on the charge of the corresponding ion, is useful for the oxydehydrogenation of saturated carboxylic acids to  alpha , beta -unsaturated acids and for oxidizing aldehydes to acids.
Patent DE-69201191-T2 (DE)
Inventor: SANTAGIULIANA EVANS
IPC: B65D55/02
Filed: 1992-05-11
Granted: 1995-08-17
Abstract: PCT No. PCT/EP92/01067 Sec. 371 Date Oct. 7, 1993 Sec. 102(e) Date Oct. 7, 1993 PCT Filed May 11, 1992 PCT Pub. No. WO92/21584 PCT Pub. Date Dec. 10, 1992.The invention discloses a cap with a safety opening which comprises an inner element (10) with a thread suited to be screwed on the neck of a bottle (40), presenting on its outer cylindrical surface cogs (13) matching the corresponding cogs (31) which are present on an outer element (30), an outer element (30), also essentially cylindrical, presenting a double row of cogs (31, 33), co-operating with the inner element (10) and with a push-button (20); a push-button (20) having an essentially cylindrical shape and being placed between the inner and the outer elements and presenting at its bottom an annular rim (24) with a double row of cogs (21, 25), one row being arranged on its cylindrical wall and the other on the vertical wall (26) of the annular rim (24). When the push-button (20) is pressed downwards and slightly rotated in the direction for untightening the cap, the cogs (21) of said push-button engage the corresponding cogs (15) belonging to the inner element (10) thereby maintaining the push-button integral with said inner element until the outer element (30) is rotated in the direction for tightening the cap.
Patent DE-69209083-T2 (DE)
Inventor: ORION-YHTYMA OY ESPOO
IPC: A61K9/16
Filed: 1992-10-15
Granted: 1996-08-14
Abstract: PCT No. PCT/FI92/00274 Sec. 371 Date May 5, 1994 Sec. 102(e) Date May 5, 1994 PCT Filed Oct. 15, 1992 PCT Pub. No. WO93/07858 PCT Pub. Date Apr. 29, 1993.This invention describes a device for peroral administration of a therapeutic agent which is capable of existing in an unionized therapeutically active form. The device comprises a reservoir comprising the therapeutic agent in ionized form, which reservoir has a wall permeable to un-ionized material and impermeable to ionized material; and a solid material which upon uptake of water is converted to a buffer; the solid material having, on uptake of water, a pH which determines the rate of permeation of the therapeutic agent in un-ionized form through the reservoir wall. The device enables the release of the therapeutic agent to be controlled by the pH of the buffer and, if desired, the composition of the reservoir walls. The composition of the surrounding aqueous medium does not affect the rate of release.
Patent DE-69210875-T2 (DE)
Inventor: JEGHAM SAMIR
IPC: C07D401/14
Filed: 1992-03-23
Granted: 1996-12-05
Abstract: Compounds corresponding to the general formula (I) 
<IMAGE>
 in which 
 
  R<1> represents either a hydrogen atom, or a linear or branched (C1-6)alkyl group or a cyclo(C3-8)alkyl group, 
  X represents either an oxygen atom or a sulphur atom or a group of general formula N-R3 in which R3 is a hydrogen atom, a linear or branched (C1-8)alkyl group, a cyclo(C3-6)alkyl group, a cyclo(C3-6)alkylmethyl group, a (C1-4)alkoxy(C1-4)alkyl group, a phenyl group, a 4-pyridyl group or a 3-pyridyl group, 
  Z represents a hydrogen or fluorine atom as well as their addition salts with pharmaceutically acceptable acids. 
 
<??>Application in therapy.
Patent DE-69224850-T2 (DE)
Inventor: GOLMAN KLAES
IPC: C07B60/00
Filed: 1992-08-06
Granted: 1998-09-24
Abstract: PCT No. PCT/EP92/01793 Sec. 371 Date Mar. 18, 1994 Sec. 102(e) Date Mar. 18, 1994 PCT Filed Aug. 6, 1992 PCT Pub. No. WO93/02711 PCT Pub. Date Feb. 18, 1993.The present invention provides the use of a persistent  pi -system free radical for the manufacture of a contrast medium for use in magnetic resonance imaging, wherein the electron delocalising  pi -system of said radical comprises at least one homo or heterocyclic ring, said radical being other than the chloranil semiquinone anion radical or a trityl radical. Also provided are magnetic resonance imaging contrast media containing and methods using such radicals.
Patent DE-69309717-T2 (DE)
Inventor: STEFANSSON LARS
IPC: F16L21/035
Filed: 1993-12-21
Granted: 1997-10-30
Abstract: A method for fastening an elastic sealing ring on a pipe includes the steps of applying a base portion of the sealing ring against the circumferential surface of the pipe, and placing a clamping strap under tension around the outer face of the base portion. The clamping strap is secured to the pipe by spot-welding in at least two welding spots, the spot-welding operation being carried out with the material of the sealing ring located between the clamping strap and the pipe. A device for fastening the sealing ring on the pipe is provided which comprises, in addition to the clamping-strap supply, a movable assembly for feeding the clamping strap to the pipe; an assembly for applying the strap on the base portion of the sealing ring; a unit for spot-welding the clamping strap to the pipe; and a friction-exerting mechanism for gripping and exerting a braking action on the clamping strap.
Patent DE-69311658-T2 (DE)
Inventor: OTIS ALTO B
IPC: A61J7/00
Filed: 1993-09-14
Granted: 1998-09-03
Abstract: Digital data are communicated between a portable data-gathering unit and a data-receiving unit without direct electrical connection by transmitting the data over a contactless connection system. In a preferred embodiment, data flow is bidirectional.
Patent DE-69312091-T2 (DE)
Inventor: WARD TERENCE
IPC: C07D213/30
Filed: 1993-12-24
Granted: 1998-02-19
Abstract: PCT No. PCT/GB93/02661 Sec. 371 Date May 24, 1995 Sec. 102(e) Date May 24, 1995 PCT Filed Dec. 24, 1993 PCT Pub. No. WO94/15928 PCT Pub. Date Jul. 21, 1994Piperazine derivatives of formula (I) and their pharmaceutically acceptable salts are 5-HT1A binding agents and may be used, for example, as anxiolytics. In the formula, R and R3 are hydrogen or lower alkyl or R3 is spirocycloalkyl, R1 and R2 are aryl or heteroaryl radicals and n is 1 or 2 and m is 1 to 3 and the total of n+m is 2-4.    <IMAGE>  (I)
Patent DE-69314472-T2 (DE)
Inventor: JAERVINEN TYTTI
IPC: F24F3/16
Filed: 1993-01-28
Granted: 1998-02-26
Abstract: A method of providing a circulating air flow in a treatment space for a working area, whereby inlet air (A) is blown into the treatment space (1) to form a circulating air flow (A') in the treatment space, which flow provides an air curtain (A'') at an access opening (5) to the treatment space. In order to eliminate the disturbing influence of a workpiece (4) within the working area (3) on the circulating flow and to improve the working conditions, at least a part (B) of the circulating air flow (A') is deflected from the working area in such a way that the working area remains essentially within the circulating air flow. An arrangement for carrying out the method comprises a duct (7) formed in the treatment space (1) and passing the working area (3) for at least a part (B) of the circulating air flow.
Patent DE-69319875-T2 (DE)
Inventor: DAVIS THOMAS G
IPC: G01N21/88
Filed: 1993-12-20
Granted: 1999-02-04
Abstract: Illumination and imaging subsystems for a system for inspecting ophthalmic lenses. The subsystems include a lens holder, a light source, a pixel array and a processor. In use, the light source generates light pulses that are transmitted through the lenses in the lens holder and onto the pixel array to produce thereon light patterns representing the ophthalmic lenses. The pixel array generates signals representing the intensity of light thereon, and the processor processes those signals according to a predetermined program to generate an output signal representing a condition of the lens. <IMAGE>
Patent DE-69328684-T2 (DE)
Inventor: FRADENBURGH A
IPC: B64C11/00
Filed: 1993-07-27
Granted: 2000-12-28
Abstract: A drive system for varying the diameter of a variable diameter rotor has a gear drive system associated with a single coaxial shaft lower end which includes a gear set for increasing or decreasing the speed of rotation of the coaxial shaft relative to the rotor drive shaft to change the length of two or more variable length blades. Utilizing a single shaft system allows a variable diameter rotor drive system to be adapted to gimballed rotors which require shaft flexibility. Since only a single shaft extends through the rotor drive shaft, hub complexity is reduced.
Patent DE-69329781-T2 (DE)
Inventor: ANDON BENSON
IPC: A23L21/10
Filed: 1993-10-18
Granted: 2001-07-05
Abstract: Sweetener supplement compositions which provide a bioavailable source of calcium containing a) soluble calcium; b) an edible acid component comprising a mixture of citric acid and malic acid wherein said mixture has a weight ratio of citric acid to malic acid of from about 90:10 to about 10:90; and c) sugar; in which the weight ratio of the edible acid component to the soluble calcium is from about 3:1 to about 17:1; sugar comprises at least 15%, on a dry weight basis, fructose and the weight ratio of sugar to edible acid component is from about 1:1 to about 40:1.
Patent DE-69333548-T2 (DE)
Inventor: AKAOGI TAKAO
IPC: G11C16/30
Filed: 1993-06-25
Granted: 2004-09-30
Abstract: A semiconductor memory device having electrically erasable nonvolatile memory cells to and from which data is automatically written and erased according to an internal algorithm incorporated in said semiconductor memory device. The allowable value of write or erase operations is determined according to the internal algorithm, which is variable. Thus, a device embodying the present invention can carry out a delivery test with "n" rewrite operations at the most, and taking into account deterioration due to an increase in the number of rewrite operations, can guarantee the maximum number of rewrite operations N (N>n) possible by a user. <IMAGE>
Patent DE-69402652-T2 (DE)
Inventor: PIAGET GARY D
IPC: A63B23/035
Filed: 1994-09-30
Granted: 1997-12-11
Abstract: A striding exercise device (10) includes a base (12) having two elongated parallel tracks (22) which curve upwardly in a constant radial arc, and two footskates (14) which are rotatably supported on the tracks (22) for reciprocating movement thereon. The radial arc generally corresponds to the natural swinging arc of a human leg as the leg pivots about the hip. When the operator stands on the footskates (14) and reciprocates the footskates (14) back and forth along the upwardly curved tracks (22), the operator's torso is maintained in a stationary and balanced position over the base (12). The reduction in torso movement substantially eliminates strain on the leg joints, particularly the knee and hip joints, caused by up and down movement of the torso and further substantially eliminates back strain caused by reaching and bending at the waist. <IMAGE>
Patent DE-69403969-T2 (DE)
Inventor: BARDSLEY HAZEL JUDITH
IPC: C07D211/60
Filed: 1994-10-13
Granted: 1997-11-20
Abstract: PCT No. PCT/GB94/02248 Sec. 371 Date Jul. 22, 1996 Sec. 102(e) Date Jul. 22, 1996 PCT Filed Oct. 13, 1994 PCT Pub. No. WO95/10276 PCT Pub. Date Apr. 20, 1995The present invention concerns the use of levobupivacaine for the treatment of chronic pain in a patient. Levobupivacaine used in the subject methods is substantially free of dexbupivacaine. The methods of the invention can be used, for example, to treat pain in patients that are cardiac compromised, suffering from central nervous system damage or cancer.
Patent DE-69410288-T2 (DE)
Inventor: DOUCHET JEAN-CLAUDE
IPC: B32B1/08
Filed: 1994-11-07
Granted: 1998-12-17
Abstract: PCT No. PCT/FR94/01287 Sec. 371 Date Apr. 22, 1996 Sec. 102(e) Date Apr. 22, 1996 PCT Filed Nov. 7, 1994 PCT Pub. No. WO95/13494 PCT Pub. Date May 18, 1995A pipe comprising a multilayer inner core (1) whose outer layer is made of polyamide or of EVOH to provide an effective barrier function, and outer reinforcement that withstands pressure. The outer reinforcement comprises at least one filamentary reinforcing structure (4) placed around the core (1), a covering outer layer (7), and at least one bonding agent (3, 5) for bonding the reinforcing structure (4) to the inner core (1), the agent being selected from polyurethane or polyamide hot melt adhesives and thermosetting polyesters.
Patent DE-69411173-T2 (DE)
Inventor: PEDEUTOUR JEAN-MARC
IPC: F16L58/08
Filed: 1994-07-21
Granted: 1998-12-10
Abstract: A cast-iron pipework element adapted to be buried has an external coating made up of an inner layer of zinc, a porous intermediate layer of zinc/aluminium alloy containing from 5 to 55% of aluminium, and a porous outer layer, or pore-blocking layer, comprising an organic binder, especially a water-based paint, a bitumen varnish or an epoxy resin.
Patent DE-69412140-T2 (DE)
Inventor: HILLER THOMAS
IPC: H04L12/64
Filed: 1994-03-01
Granted: 1999-01-07
Abstract: Pulse Code Modulations (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmissions across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data streams because they have a common destination. The cells are transmitted over ATM virtual paths, each path transmitting one cell every 125  mu s. The ATM signals are switched by units for switching cells (cell switching), while keeping their payload contents intact, and by units for switching the signals for individual voice connections between cells of an ATM signal (cell remapping). Advantageously, ATM transmission systems interface with PCM systems without adding appreciable delay and without requiring additional buffering. Advantageously, new voice paths can be established most of the time by using available slots in the cells of existing virtuals paths. Advantageously, large telecommunication networks can be implemented using a small number of switching units. Advantageously, a central communications network comprising stages of cell remapping interconnected by one or more stages of cell switching provides flexibility for interconnecting large access switched; the cell remapping stage may be made part of the access switch. Advantageously, an access switch comprising a cell mapping or distribution stage for assembling cells comprising PCM samples headed for a common output of the access switch are switched in a cell switch to a cell remap unit for collecting PCM samples headed for a common destination into individual cells of an ATM output stream, provides output signals that can be readily and efficiently switched by a transit network for distribution to other access switches of a large network. Advantageously, such a cell remap unit provides a key element to the implementation of an efficient large ATM voice network. For use with PCM switches, it is desirable to provide supervisory signals accompanying the PCM data. Advantageously, this arrangement permits supervisory signals to be passed within an access switch thus simplifying compatibility with existing switching systems.
Patent DE-69420310-T2 (DE)
Inventor: HARRIS WILLIAM
IPC: C07D471/04
Filed: 1994-05-02
Granted: 2000-04-13
Abstract: The invention provides compounds of the formula <CHEM> wherein R<1> represents lower alkyl, lower cycloalkyl, aryl or lower aralkyl, R<2> represents hydrogen, aryl or lower alkyl optionally substituted by hydroxy, acyloxy, amino, mono(lower alkyl)amino, di(lower alkyl)amino, carboxy, lower alkoxycarbonyl or aminocarbonyl and m and n stand for 1 or 2, as well as pharmaceutically acceptable salts of acidic compounds of formula I with bases and of basic compounds of formula I with acids, which are useful in the control or prevention of illnesses, especially in the control or prevention of inflammatory, immunological, oncological, bronchopulmonary, dermatological and cardiovascular disorders, in the treatment of asthma, AIDS or diabetic complications or for the stimulation of hair growth.
Patent DE-69430626-T2 (DE)
Inventor: WAN Y
IPC: A61K9/127
Filed: 1994-03-09
Granted: 2002-12-19
Abstract: Novel phospholipid-saccharide conjugates are produced by the reaction of a phospholipid derivative and an activated saccharide. The resulting conjugates can be used to make liposomes which are target-specific or resistant to degradation in vivo.
Patent DE-69430791-T2 (DE)
Inventor: GRATTON ENRICO
IPC: A61B5/145
Filed: 1994-12-14
Granted: 2003-02-06
Abstract: The quantitative determination of various materials in highly scattering media such as living tissue may be determined in an external, photometric manner by the use of a plurality of light sources positioned at differing distances from a sensor. The light from said sources is amplitude modulated, and, in accordance with conventional frequency domain fluorometry or phosphorimetry techniques, the gain of the sensor is modulated at a frequency different from the frequency of the light modulation. Data may be acquired from each of the light sources at differing distances at a frequency which is the difference between the two frequencies described above. From these sets of data from each individual light source, curves may be constructed, and the slopes used to quantitatively determine the amount of certain materials present, for example oxyhemoglobin and deoxyhemoglobin in living tissue, or to determine at least the relative concentration of a material such as glucose. <IMAGE>
Patent DE-69432725-T2 (DE)
Inventor: IWATA KAZUYA
IPC: B41J2/165
Filed: 1994-06-17
Granted: 2004-03-04
Abstract: The present invention relates to a discharge recovery processing of an ink jet recording apparatus which forms an image on the recording medium by discharging the ink. The invention aims to prevent the increase in the running costs and the shortened life of a waste ink tank by preventing the wasteful ink consumption which may be caused by the dual use of an automatic recovery processing and a manual recovery processing after the replacement of an ink tank. Also, the invention further aims to provide an ink jet recording apparatus with high safety and reliability as well as effecting an appropriate recovery by controlling the movement of head in involving the recovery. <IMAGE>
Patent DE-69505710-T2 (DE)
Inventor: CARLSON LEROY W
IPC: C07C2/62
Filed: 1995-02-23
Granted: 1999-04-15
Abstract: An improved process for the regeneration of an ASO-containing HF catalyst by the removal of ASO from said catalyst through the utilization of a separation column equipped with fixed valve fractionation trays. <IMAGE>
Patent DE-69509838-T2 (DE)
Inventor: DOLEANS FRANCIS
IPC: C12M1/26
Filed: 1995-03-10
Granted: 1999-09-23
Abstract: PCT No. PCT/FR95/00285 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed Mar. 10, 1995 PCT Pub. No. WO95/24463 PCT Pub. Date Sep. 14, 1995An applicator device for a flat element (1) for sampling of microorganisms has a flat recess (3) for containing and retaining a culture medium (4), and with at least one border (5) arranged to the outside of the recess, wherein the applicator device has a plate (6), a base (7) for holding the plate at a distance from the surface (2) from which the sample is to be taken, defining a support surface (9), and forming an opening (7a) for engaging the sampling element (1) parallel with respect to the support surface (9), and with the free surface (4a) of the culture medium directed downwards, a pusher (10) mounted so as to be free in terms of translation on the plate (6) perpendicular to the support surface (9), with a bearing head (11) which protrudes from the inside of the base (7), a device (12) for returning the pusher towards the support surface (9) and at least one shoulder (13) defining a bearing surface (14) for retaining the border (5) of the sampling element (1).
Patent DE-69509874-T2 (DE)
Inventor: LOPEZ OSVALDO
IPC: A62D101/43
Filed: 1995-01-27
Granted: 2000-01-27
Abstract: Metal binding polypeptides which include an amino acid sequence coding for a variable region of a monoclonal antibody which immunoreacts with a mercury cation and nucleotides which include a nucleic acid sequence coding for the variable region are provided. The invention is also directed to fusion proteins which include a phage coat protein or portion thereof and the monoclonal antibody heavy chain variable region. The invention also provides bacteriophages which include the fusion protein in their coat. In addition, methods for detecting, removing, adding, or neutralizing mercuric cations in biological or inanimate systems through the use of the mercury binding polypeptides are provided.
Patent DE-69510544-T2 (DE)
Inventor: BLYT CHRISTIAN FRODE
IPC: B32B7/03
Filed: 1995-04-05
Granted: 2000-03-02
Abstract: The present invention relates to a corrugated component (10) of wood-like material. The component consists of at least three layers of wooden material sheets (1, 2) which are joined together with the aid of a bonding agent. At least one (1) of said layers has its grains running at an angle to the other layers (2). The undulations (9) are created before the bonding agent hardens in order to permit the layers of the wood-like material to move relatively to each other in order to compensate for the differing bending radii of the individual layers.