baber/WOPTO huggingface dataset:
Patent DE-68929458-D1 (DE)
Inventor: THEEUWES FELIX
IPC: A61N1/30
Filed: 1989-10-02
Granted: 2003-04-30
Abstract: Membrane for controlling agent delivery from an iontophoretic agent delivery device adapted to deliver the agent through an intact body surface is claimed,the device having a reservoir contg. the agent to be delivered and being connectable to a source of electrical power for driving the agent from the reservoir and through the body surface, in which the membrane is interposed between the agent reservoir and the body surface, the membrane permitting electrically-assisted flux (JEK) of the agent and preventing passive flux (Jp) of the agent, the membrane exhibiting a (JEK + Jp)/Jp ratio of at least 4, a voltage drop across the membrane of less than 1 volt and a Jp of less than 100 microgram/hr-cm2. The membrane may be formed by dissolving in a solvent, eg CH2Cl2 and CH3OH, 60-95 pts. wt. of cellulose acetate and 5-40 pts. wt. of a water soluble material, eg. polythylene glycol, having a mol. wt. at least great as the agent mol. wt., casting the membrane, evapg. the solvent and leaching out all of the water soluble material. Alternatively the membrane may comprise a mixt. of a hydrophilic resin, eg. PVP or an ion exchange resin having a functional gp. selected from sulphonic acid, carboxylic acid, imidodiatcetic acid and quaternary amines and hydrophobic polymer, eg. an ethylene vinyl acetate polymer having a vinyl acetate content of 1-40 wt. Also claimed is a method for testing performance characteristics of an iontophoretic agent delivery device adapted for delivering an agent through an intact body surface, using the membrane.
Patent DE-69007131-D1 (DE)
Inventor: SCHNEIDER BERNARD
IPC: B65D47/26
Filed: 1990-01-04
Granted: 1994-04-14
Abstract: The dispenser for viscous products comprises a head (1) fixed to a body (100) or skirt (100) and a cap (2), this head (1) and this cap (2) comprising additional means (9, 19) of raising this cap (2) by the rotation of the said cap (2), this cap (2) having a central opening (14) and the head (1) comprising a stopper (3) carried by oblique lugs (4) fixed to the inside (5) of the head (1) and blocking this opening (14) in the low position of the cap (2), the head (1) and the cap (2) carrying additional sealing means (6, 15), characterised in that: a) the said sealing means consist of an internal skirt (15) of the cap (2) which inserts itself with a tightening action into the upper end of the head (1); b) and c) the oblique lugs (4) are fixed directly to the inside of the head (1), sufficiently low to liberate the engagement of the said internal skirt (15) in the head (1) during the operating of the cap (2). This dispenser is used in the pharmaceutical, cosmetic, hygiene and food fields. <IMAGE>
Patent DE-69011833-D1 (DE)
Inventor: KRECZMER MARTIN ALAN
IPC: C07C59/305
Filed: 1990-11-26
Granted: 1994-09-29
Abstract: There is disclosed a method for purifying the product of a calcium catalyzed reaction, in alkaline reaction medium of salts of maleic acid a hydroxy acid wherein impurities are removed by single stage solvent extraction and separation of the raffinate.
Patent DE-69014624-D1 (DE)
Inventor: MCKINNEY LARRY
IPC: H03D7/16
Filed: 1990-05-18
Granted: 1995-01-12
Abstract: An apparatus and method is disclosed which phase locks a frequency-agile modulated output signal to any selected channel of a comb generated output. The phase error of an input signal is tracked, the input signal is modulated up to a carrier output frequency, and the modulated output frequency is locked to the comb generator output by subtracting the input signal and negating the phase error.
Patent DE-69025625-D1 (DE)
Inventor: PORLE KJELL
IPC: B03C3/014
Filed: 1990-12-10
Granted: 1996-04-04
Abstract: In a method for reducing the risk of back-corona in an electrostatic precipitator (5) to which hot dust-containing gases are conducted via a gas supply duct (4) and through which the gases are conducted for dust separation, the gas temperature is reduced and the gas humidity increased by the addition to the gases, before these are conducted through the precipitator (5), of water which evaporates in the gases. Thus, an amount of water proportioned to bring about the desired reduction in temperature is injected into the gas supply duct (4). A given amount of the dust particles separated in the precipitator (5) is employed as carrier for the water, and is recycled by being injected into the gas supply duct (4) jointly with the water carried by dust particles.
Patent DE-69027024-D1 (DE)
Inventor: LIOTTA LANCE
IPC: A61K9/08
Filed: 1990-03-01
Granted: 1996-06-20
Abstract: A family of metalloproteinases exist which cleave extracellular matrix molecules. These metalloproteinases are secreted in a latent inactive form and require activation in order to specifically cleave the preferred substrate. A series of peptides have been prepared based on the complete sequence analysis of type IV procollagenase. Peptide inhibitors were synthesized which correspond to cysteine repeat regions and histidine containing regions; the mechanism of action of these peptides involves inhibition of binding of the enzyme to the substrate. Peptide inhibitors were synthesized which correspond to the peptide cleaved off during activation, and constitute a novel class of metalloproteinase inhibitors. These inhibitors are members of a series of peptides which contain the core amino acid sequence RKPRC or analogs thereof. The cysteine residue is required for activity. Affinity purified antibodies directed against specific peptides can be used to a) detect any general metalloproteinase enzyme with the sequence in part VAAHE or PRCGNPD, and distinguish it from other known members of the metalloproteinase family, b) block functional domains resulting in the inhibition of enzyme activity, and c) distinguish latent from activated forms of the enzyme.
Patent DE-69027314-D1 (DE)
Inventor: PERDERSEN GEORGE C
IPC: B01J19/30
Filed: 1990-03-22
Granted: 1996-07-11
Abstract: A tower packing cartridge is formed of strips of fabric-like material placed in face-to-face contact such that the planes of the strips are parallel to the general flow direction through the cartridge. The fabric-like material is formed of generally straight, relatively stiff strands of mono-filament material, arranged in a repeating pattern which is preferably generally triangular in cross section in both directions. The construction provides a substantially non-nestable structure when strips are placed in face-to-face contact, such that the cartridge has an extremely high void fraction. The fabric-like material, in itself known, when assembled in this manner, achieves unique and surprising results in relation to exceptional uniformity of flow distribution across the entire face of the cartridge while at the same time maintaining extremely high void fraction to keep energy losses at a minimum during operation.
Patent DE-69027562-D1 (DE)
Inventor: SUZUKI FUMIO
IPC: A61P9/12
Filed: 1990-08-31
Granted: 1996-08-01
Abstract: Novel xanthine compounds represented by the following formula: <CHEM> wherein each of R<1>, R<2> and R<3> independently represents a hydrogen atom or a lower alkyl group; each of X<1> and X<2> independently represents an oxygen or sulfur atom; <CHEM>  represents a single bond or a double bond; Y represents a single bond or an alkylene group, n represents 0 or 1, each of W<1> and W<2> independently represents a hydrogen atom, a lower alkyl or amino group, Z represents -CH2-, -O-, -S- or -NH-residues; provided that when Q is <CHEM> then R<1>, R<2> and R<3> are not simultaneously methyl; and physiologically acceptable salts thereof have a diuretic effect, a renal-protecting effect and/or a bronchodilatory effect. The compounds are useful as a diuretic, a renal-protecting agent and /or bronchodilator.
Patent DE-69029396-D1 (DE)
Inventor: MICHEL JAMES L
IPC: C12N15/31
Filed: 1990-09-14
Granted: 1997-01-23
Abstract: A vaccine capable of protecting a recipient from infection caused by group B Streptococcus. The vaccine is formed by conjugating (a) a polysaccharide conjugated to (b) a protein; wherein both the polysaccharide and the protein are characteristic molecules of the group B Streptococcus.
Patent DE-69034078-D1 (DE)
Inventor: FELGNER PHILIP L
IPC: A61K35/12
Filed: 1990-03-21
Granted: 2003-06-18
Abstract: A method for delivering an isolated polynucleotide to the interior of a cell in a vertebrate, comprising the interstitial introduction of an isolated polynucleotide into a tissue of the vertebrate where the polynucleotide is taken up by the cells of the tissue and exerts a therapeutic effect on the vertebrate. The method can be used to deliver a therapeutic polypeptide to the cells of the vertebrate, to provide an immune response upon in vivo translation of the polynucleotide, to deliver antisense polynucleotides, to deliver receptors to the cells of the vertebrate, or to provide transitory gene therapy.
Patent DE-69100914-D1 (DE)
Inventor: MARTIN JEAN-PAUL
IPC: H01R4/58
Filed: 1991-05-15
Granted: 1994-02-17
Abstract: An electrical contact comprising a male element and a female element in which the male element is mounted for sliding with a tight fit, an air chamber being formed between an end of the male element and a bottom of the female element, the male and female elements being at least partially made from a porous material impregnated with an aqueous solution charged with submicron metal particles.
Patent DE-69101795-D1 (DE)
Inventor: ASHLEY NICOLE ELISE
IPC: C01F17/00
Filed: 1991-02-13
Granted: 1994-06-01
Abstract: A thermally stable, high surface area ceria composition is obtained by intimately adding a ceria stabilizer of one or more of La, Nd or Y to the ceria in an amount of from about 5 to 25 mole % of the ceria. One way to make the product is to mix the stabilizer with a ceria precursor such as cerium nitrate, evaporate the mixture and then calcine the salts to form the stabilized ceria. Another way to make the product is to form an aqueous solution of precursor salts which are precipitated with a base to form hydrous cerous and stabilizer hydroxides or their carbonates. This mixture can be washed and then calcined to form the stabilized ceria. After heating in air for 4 hours at 900 DEG C the stabilized ceria retains a surface area of greater than 20 m<2> /g.
Patent DE-69102964-D1 (DE)
Inventor: BOERGER MANFRED
IPC: H05B3/06
Filed: 1991-09-13
Granted: 1994-08-25
Abstract: The invention relates to an electrical connection element to be brazed onto a conducting layer arranged on a window, the connection element consisting of a segment of flexible metal braiding (1), of a plug pin (2) mounted on one of its ends and of a connection piece to be brazed mounted on the other end, this connection piece to be brazed being a rigid sheet metal piece (5). <IMAGE>
Patent DE-69105308-D1 (DE)
Inventor: LEBRUN JEAN-PAUL
IPC: G01K7/04
Filed: 1991-01-30
Granted: 1995-01-12
Abstract: The subject of the invention is a procedure for measuring, with the aid of at least one thermocouple and of measurement apparatuses, the temperature of items (3) contained in a chamber (1) which is under a controlled atmosphere and subjected to a thermo-chemical treatment, for example by a plasma, the said chamber (1) being connected to an anodic potential and the said items (3) to be treated being connected to a cathodic potential. The thermocouple (10) traversing the wall (6) of the chamber (1) in a sliding manner and being electrically isolated from the said wall is placed in the proximity of or in direct contact with the items (3) to be treated, the potential of the items (3) to be treated is applied to the thermocouple (10) and the said thermocouple (10) is isolated with respect to earth and to the apparatuses for measuring the voltage of the thermoelectric couple in order to carry out the measurement of the temperature of the said items (3) to be treated. The subject of the invention is also a device for implementing the procedure. <IMAGE>
Patent DE-69107736-D1 (DE)
Inventor: CORBY MICHAEL PETER
IPC: A61K47/36
Filed: 1991-08-27
Granted: 1995-04-06
Abstract: A teat-treating composition comprising a biocide in an aqueous medium characterised in that it also comprises a pseudoplastically- or thixotropically-effective amount of Rhamsan gum is disclosed, as is the production thereof by mixing the components. Such compositions may be used to counter mastitis, particularly in dairy cattle, by dipping or spraying cows' teats.
Patent DE-69117645-D1 (DE)
Inventor: OKAMURA YUICHI
IPC: B41F31/06
Filed: 1991-07-12
Granted: 1996-04-11
Abstract: An inking unit comprises an ink fountain (2) adapted to supply ink onto a roller (1). The distance between the bottom (2a) of the ink fountain and the peripheral surface of the roller is decreased gradually from the upstream end to the downstream end of the ink fountain. The minimum distance is preferably no greater than 5 mm. <IMAGE>
Patent DE-69127321-D1 (DE)
Inventor: MUROI SOUICHI
IPC: H05K3/30
Filed: 1991-05-28
Granted: 1997-09-25
Abstract: A curing agent for epoxy resins is prepared from an amine and an epoxy, to obtain the curing agent in the form of small spherical particles the size of which is from 0.1  mu m to 30  mu m. This curing agent can be easily dispersed in curing agent masterbatches and curable compositions with minimal effect on their storage stability. The resulting curable compositions have a wide range of applications for example as adhesives in automobiles and electronics.
Patent DE-69128364-D1 (DE)
Inventor: MORISHITA MASAKAZU
IPC: H01L29/735
Filed: 1991-02-21
Granted: 1998-01-15
Abstract: A lateral bipolar transistor (fig.5) is provided with an emitter (5) and a collector (5') of a first conductivity type and a base (3,4) of a second conductivity type, arranged in a lateral structure. The transistor includes a region (4) constituting part of the base (3,4), in contact with a remainder part (3) of the base and which is positioned between the emitter (5) and collector (5'), and has a narrower energy band gap than the remainder part (3) of the base (3,4).
Patent DE-69129417-D1 (DE)
Inventor: JALKANEN MARKKU TAPANI
IPC: G01N33/68
Filed: 1991-12-19
Granted: 1998-06-18
Abstract: A method for detecting a potentially detrimental transformation of cells of an organism. The method comprises determining the content of soluble syndecan in a sample of body fluid from the organism, and comparing the determined syndecan content with a reference syndecan content from a reference fluid of the same type.
Patent DE-69133494-D1 (DE)
Inventor: HOSHINO TATSUO
IPC: C12N9/04
Filed: 1991-09-05
Granted: 2006-01-12
Abstract: The present invention concerns a process for the microbiological manufacture of L-ascorbic acid from L-gulono-gamma-lactone.
Patent DE-69201368-D1 (DE)
Inventor: GAUDRY MICHEL
IPC: C07D209/42
Filed: 1992-08-20
Granted: 1995-03-23
Abstract: Compounds of formula (I): <IMAGE>  with R1, R2 and n as defined in the description. Medicaments.
Patent DE-69202556-D1 (DE)
Inventor: GODAT JEAN
IPC: C09D7/80
Filed: 1992-12-23
Granted: 1995-06-22
Abstract: The invention relates to a machine for stirring paints. This machine is of the type comprising support racks (3) of cans of tints provided with an upper stirrer lid (5), and a mechanism for driving the stirrer lids on each of the racks, the stirrer lids (5) each being provided with a motion take-up pinion (27) for the stirrer shaft inside the cans. It is characterized in that said mechanism for driving the stirrer lids brings into play a set of endless screws (29) mounted one on each of the racks, these screws each coming to mesh with the driving pinions (27) of the stirrer lids of a same rack and being driven at an adequate speed of rotation, which is variable depending on the range of the cans of tints of the racks.
Patent DE-69202853-D1 (DE)
Inventor: PASOTTO GIORGIO
IPC: H01R13/447
Filed: 1992-11-17
Granted: 1995-07-13
Abstract: An electrical connector, in particular for the connection of a towing vehicle and a towed vehicle with an antilock braking system comprising a socket (1) and a plug (2) which respectively have hollow generally cylindrical bodies (3, 15) which can be coupled to one another axially, and have internal contact units (12, 33) with male and female contact components (46, 35). The contact units (12, 33) are separate and distinct from the respective bodies of the socket (1) and the plug (2). <IMAGE>
Patent DE-69203383-D1 (DE)
Inventor: BAXTER MICHAEL ROBERT
IPC: A01K1/015
Filed: 1992-03-27
Granted: 1995-08-17
Abstract: A farrowing pen has vertical side wall members (13 and 14) and a rear wall member (15) inclined to the vertical. The lower edge (18) of the wall member (15) is spaced from the floor (17) by a distance sufficient for a piglet to move under the edge (18) to a protected area (19) to escape crushing when a sow lies down on the floor by leaning against the inclined wall member (15) and sliding to the floor. A heated area (12) for the piglets contains a first heating means (34) of relatively high intensity, mounted in an upstanding wall component (33), and a second heating means (35) of relatively low intensity output mounted in a base component (32). The high intensity heating means (34) attracts piglets into the heating area (12), where they can lie comfortably on the floor to be heated by the second heating means (35). <IMAGE>
Patent DE-69215529-D1 (DE)
Inventor: FRIPPIAT ANNE
IPC: A23L29/25
Filed: 1992-10-02
Granted: 1997-01-09
Abstract: A hydrated lipophilic composition comprising a lipophilic component with an aqueous component in which the water is immobilized. A method for preparing the hydrated lipophilic composition is also provided.
Patent DE-69215755-D1 (DE)
Inventor: ROBINSON DAVID ALBERT
IPC: A47B88/00
Filed: 1992-05-01
Granted: 1997-01-23
Abstract: A drawer comprising a main body (1) having a base (2) and upstanding side, front and rear walls (3, 4, 5) has means (11) enabling a fascia panel to be mounted adjacent the outwardly directed surface of the front wall (4). The drawer also comprises a bracket (21) mountable upon the drawer body, the bracket (21) being formed with an abutment (30) which cooperates with a locking pin forming part of a drawer locking mechanism. The bracket may serve as a reinforcing web between a fascia panel and the drawer body (1). Combining the abutment required for the drawer locking mechanism with the bracket represents a cost effective way of providing the drawer with both of these features. <IMAGE>
Patent DE-69216982-D1 (DE)
Inventor: SAERKKAE VELI-MATTI
IPC: H01P7/10
Filed: 1992-05-05
Granted: 1997-03-06
Abstract: PCT No. PCT/FI92/00144 Sec. 371 Date Jan. 7, 1993 Sec. 102(e) Date Jan. 7, 1993 PCT Filed May 5, 1992 PCT Pub. No. WO92/20115 PCT Pub. Date Nov. 12, 1992.A dielectric resonator structure includes a resonator made of a dielectric material. The resonator is supported between two support plates and can be displaced at least in one direction between the plates. At least one of the plates is made of a dielectric material so that the amount of the dielectric material of the support plate varies in the direction of displacement of the resonator.
Patent DE-69219068-D1 (DE)
Inventor: WLASSICS IVAN DR
IPC: C02F1/30
Filed: 1992-10-26
Granted: 1997-05-22
Abstract: PROCESS FOR OXIDIZING ORGANIC MATERIALS OR COMPOUNDS IN AQUEOUS PHASE, WITH HYDROGEN PEROXIDE AND IN THE PRESENCE OF FERROUS IONS FE-(II), AND OPTIONALLY CUPRIC IONS CU-(II), CARRIED OUT UNDER IRRADIATION WITH ARTIFICAL VISIBLE LIGHT. <IMAGE>
Patent DE-69224043-D1 (DE)
Inventor: DEGEN PETER
IPC: C08J7/18
Filed: 1992-05-14
Granted: 1998-02-19
Abstract: Microporous membranes having positive zeta potentials in alkaline pH are provided by radiation grafting diallyldimenthylammonium dimethyl ammonium chloride to the surraces of a microporous, polyamide membrane using ionizing radiation. The membranes have particular use in microelectronics manufacture where quick rinse up times with ultrapure water are required.
Patent DE-69227196-D1 (DE)
Inventor: WALLWORK STEPHEN
IPC: B29L22/00
Filed: 1992-11-25
Granted: 1998-11-05
Abstract: The invention relates to a method of, and apparatus for, welding an element comprising paper to a thermoplastic material, without pre-treatment of the plastics material. In one described embodiment a laminate (12) comprising paper, with a vapour permeable, liquid impermeable coating on one major surface, was successfully welded to a polypropylene material (15) some 1.5 mm thick, the uncoated surface of the laminate forming the interface with the polypropylene, by subjecting the interface to conditions between two ranges of parameters, a temperature of 185  DEG C and a pressure of 460 kPa for a period of 10 seconds and a temperature of 220  DEG C and a pressure of 460 kPa for a period of 5 seconds. All the welds effected between said ranges of parameters produced an acceptable weld of the paper to the thermoplastics.
Patent DE-69306704-D1 (DE)
Inventor: PIAZZA ANTONIO
IPC: B65G49/06
Filed: 1993-09-13
Granted: 1997-01-30
Abstract: Support elements in the form of frames (1), which are slightly inclined with respect to the vertical, are each equipped with a support part (2) for an article, such as a sheet of glass, and with supporting wheels (7, 8) permitting the displacement of the frames over a horizontal surface. Two guiderails (3, 4) are fixed horizontally to each frame, at a certain distance from each other, on either side of the plane of the frame. A fixed guide structure (9) is equipped with casters (5) arranged so as to interact with the guiderails in order to hold each frame in its position during its displacement. <IMAGE>
Patent DE-69310353-D1 (DE)
Inventor: FOGED CHRISTIAN
IPC: A61P25/02
Filed: 1993-02-05
Granted: 1997-06-05
Abstract: 2,3,4,5-Tetrahydro-1H-3-benzazepines having general formula (I) wherein R<1> is Cl or Br; R<3> and R<4> are hydrogen, halogen, CF3, CN, NO2, or NH2. The compounds are useful in treatment of certain disorders in the central nervous system.
Patent DE-69312491-D1 (DE)
Inventor: THARY CHRISTIAN
IPC: B29C44/56
Filed: 1993-05-05
Granted: 1997-09-04
Abstract: A formed laminate (20) is made by a method and apparatus (38) by relative movement of first and second contoured mold surfaces (44,46) toward each other to compress a flexible sheet (28) and a quick reacting foamable liquid mixture (50) that has substantially completed expansion but not yet substantially cured so as to form the flexible sheet and provide a collapsed foam layer (30) bonded to the sheet. The flexible sheet (28) is preferably porous cloth, vinyl or leather. The quick reacting type foamable liquid mixture (50) which expands in about 8 to 25 seconds and most preferably in about 10 to 15 seconds.
Patent DE-69315812-D1 (DE)
Inventor: LOUREIRO BENIMELI FERMIN-JAIME
IPC: G05D16/20
Filed: 1993-08-03
Granted: 1998-01-29
Abstract: System for inflating tyres comprised of a pressure air supply apparatus with a series of push-buttons (2) for different pressures and completed with a series of collars (6) which may be mounted on the outside of the valve of the tyre with identification on characteristics which match those of one of the push-buttons. The pressure air supply apparatus includes a control unit (12) which acts on a pressure inlet electrovalve (93) or on a pressure discharge electro-valve (95), said control unit (12) having an amplifier (14), a transducer (13), a converter (15) and a zero adjusting circuit formed by to potentiometers (16). Two air supply hoses (9) are each fitted at their ends with a mouthpiece (10) terminated by clamping elements which tend to move towards one of the inclined grooves (20) through the action of a pushing element (22) biased by a spring (23).   <IMAGE>
Patent DE-69321599-D1 (DE)
Inventor: PIOT BERTRAND
IPC: A61Q1/00
Filed: 1993-07-29
Granted: 1998-11-19
Abstract: A composition containing deoxyribonucleic acid and at least one wax, in particular for use as eye make-up. A method for preparing the cosmetic composition and a method for using said composition are disclosed.