baber/WOPTO huggingface dataset:
Patent DE-68902954-D1 (DE)
Inventor: WONG PATRICK S-L
IPC: A61K9/32
Filed: 1989-04-04
Granted: 1992-10-29
Abstract: A dosage form is disclosed comprising a cured emulsion coat that surrounds a drug. The emulsion comprises a lower alkyl acrylate-lower alkyl methacrylate copolymer and ethyl cellulose. The emulsion optionally comprises a hydrophilic polymer.
Patent DE-68905593-D1 (DE)
Inventor: AHMAN LEANDER
IPC: F25B/
Filed: 1989-01-27
Granted: 1993-04-29
Abstract: PCT No. PCT/SE89/00029 Sec. 371 Date Jul. 24, 1990 Sec. 102(e) Date Jul. 24, 1990 PCT Filed Jan. 27, 1989 PCT Pub. No. WO89/07227 PCT Pub. Date Aug. 10, 1989.A method and apparatus for enabling refrigerants, preferably freons, to be emptied from refrigeration systems or heat pump systems with the aid of piston compressor pumps when repairing or scrapping such systems. The compressor suction line is connected to one chamber of a heat exchanger and a pressure reduction valve is connected in the suction line upstream of the heat exchanger. The pressure line extending from the compressor passes to an oil separator and then to the other chamber of the heat exchanger. The fall in pressure in the reduction valve and heating of the refrigerant in the heat exchanger causes the refrigerant to be in a gaseous state when reaching the compressor, which is a prerequisite for safe operation of the compressor. The pressure increase achieved in the compressor pump and cooling of the refrigerant in the heat exchanger enables the refrigerant to be delivered to a container, preferably in a liquid state.
Patent DE-68913899-D1 (DE)
Inventor: BECKER HANS-DIETER
IPC: C07C201/00
Filed: 1989-08-04
Granted: 1994-04-21
Abstract: New 9-anthrylalkyl compounds having the general formula <CHEM> wherein R is hydrogen or an alkyl group, whereby, however, not more than one of the groups R is an alkyl group; R1 is hydrogen, lower alkyl, halogen or nitro; n is an integer of from 1 to 7, whereby ,however, the total number of carbon atoms in the group -CHR-(CHR)n- does not exceed 8; and X is halogen, an azide group or a succinimidyl group. The new compounds are prepared from 9-anthrylalcohols which are reacted with a compound X-CO-X wherein X is a halogen, and then optionally with compounds giving azide or succinimidyl group. The compounds are used as derivatization reagents for separation and detection purposes. Intermediates for preparation of the above defined 9-anthrylalkyl compounds wherein one R is an alkyl group are 9-anthrylalcohols with the group -CHR-(CHR)n-OH, wherein one R is an alkyl group.
Patent DE-68914078-D1 (DE)
Inventor: SAGAWA MASATO
IPC: C22C38/16
Filed: 1989-10-03
Granted: 1994-04-28
Abstract: When V is added to an Nd-Fe-B sintered magnet so as to modify the minority phase such that B is in excess of a stoichiometric composition of R2Fe14B compound-phase, this essentially does not form RFe4B4-compound minority phase but forms a finely dispersed V-T-B compound minority phase (T is Fe, and in a case containing Co, T is Fe and Co), the coercive force (iHc) is enhanced to 15 kOe or more. By an addition of from 0.01 to 1 at % of Cu the material's heat treatment characteristics are improved.
Patent DE-68918440-D1 (DE)
Inventor: DALLA-FAVERA RICCARDO
IPC: C12N5/16
Filed: 1989-12-15
Granted: 1994-10-27
Abstract: Disclosed herein is a method for transforming human B-cells preferably by infecting them with Epstein-Barr virus followed by transforming the Epstein-Barr virus infected cells with an activated human ras gene. The transformed cells are useful for producing human monoclonal antibodies either without further manipulation or after fusion with antibody-secreting cells.
Patent DE-68922289-D1 (DE)
Inventor: LITTLE JACK C
IPC: C07D249/14
Filed: 1989-12-18
Granted: 1995-05-24
Abstract: A process for preparing 5-amino-1,2,4-triazole-3-sulfonamides, which are intermediates for substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamide herbicides, in two steps from 5-amino-3-mercapto-1,2,4-triazole by chlorination in a medium containing an aqueous acid to obtain 5-amino-3-chlorosulfonyl-1,2,4-triazole and subsequent condensation of this intermediate with substituted anilines is disclosed. The condensation reaction takes place either in the presence or absence of an acid scavenging base. Novel intermediates are also provided.
Patent DE-68929051-D1 (DE)
Inventor: LEVINE STEPHEN R
IPC: G06F3/023
Filed: 1989-05-18
Granted: 1999-09-16
Abstract: A method of processing data comprises the steps of providing a data processor coupled through a local facsimile device to a telephone communications line; at a location remote from the data processor, controlling the data processor by inputting data processor instructions to the data processor through a remote facsimile device; and communicating the instructions to the data processor through the telephone communications line and said local facsimile device. Preferably the instructions are input at the remote facsimile device on a form as shown in Figure 3. <IMAGE>
Patent DE-69012170-D1 (DE)
Inventor: BILLMERS ROBERT L
IPC: D06M15/643
Filed: 1990-02-27
Granted: 1994-10-13
Abstract: A polysaccharide graft polymer having the structure Sacch-O-(-G-)m-(M)n-1-M (I) in which Sacch- is a polysaccharide; m = 0 or 1; G is the residue of a polymerisable unsatd. monomer which is bonded to the polysaccharide by an ether or ester linkage; n is greater than 1; and M is the residue of one or more polymerisable, unsaturated monomers at least one of which is a siloxane-contg. monomer, which have been grafted to the polysaccharide or the Sacch-O-G polysaccharide deriv. by free radical polymerisation. Pref. in (I) G is derived from allyl glycidyl ether; and M has the structure in which Z = the residue of a polymerisable, unsaturated organic gp. which is bonded to the Si by a C-Si linkage; R1 = straight or branched 1-6C alkyl or alkenyl gp. or an aryl, aralkyl or alkaryl gp.; and R2 and R3 (same or different) straight or branched 1-6C alkyl or alkenyl or aryl, aralkyl or alkaryl gps. or alkoxides of straight or branched 1-6C alkyl or alkenyl gps. or aryl, aralkyl or alkaryl gps., or alkoxides in which R2 and R3 together for a cyclic structure of at least five members.
Patent DE-69018335-D1 (DE)
Inventor: SUZUKI FUMIO
IPC: A61K31/00
Filed: 1990-07-18
Granted: 1995-05-11
Abstract: Novel imidazoquinolone derivative represented by formula (I); <CHEM> wherein R<1> represents lower alkyl or -(CH2)mCO-R<3> where R<3> represents hydrogen, lower alkyl, hydroxy or lower alkoxy; and m is an integer of 1 to 3;  R<2> represents lower alkyl; or a pharmaceutically acceptable salt thereof.
Patent DE-69022237-D1 (DE)
Inventor: GIUSTINIANI MASSIMO
IPC: G10L13/02
Filed: 1990-10-16
Granted: 1995-10-12
Abstract: A method and a system for synthesizing speech from unrestricted text, based on the principle of associating to a written string of text the sequence of speech features vectors that most probably model the corresponding speech utterance. The synthesizer is based on the interaction between two different Ergodic Hidden Markov Models: an acoustic model reflecting the phonotactical constrains and a phonetic model interfacing phonemic transcription to the speech features representation. <IMAGE>
Patent DE-69024248-D1 (DE)
Inventor: ASCHWANDEN FELIX
IPC: H04N7/088
Filed: 1990-04-14
Granted: 1996-02-01
Abstract: Methods of and apparatus for processing television signals wherein the television signals include image-representative information and a plurality of segments of accompanying supplementary information including VPS program identification information and a teletext listing including program title information and program source information encoded during vertical blanking intervals wherein the VPS program identification information is decoded and the teletext listing, certain coded color display information and included program identification information are also decoded, the program identification information from VPS and teletext are compared and thereafter at least program title information is displayed upon identifying matching information.
Patent DE-69024645-D1 (DE)
Inventor: FALLESEN HENRIK KNUDSEN
IPC: A01M23/36
Filed: 1990-04-06
Granted: 1996-02-15
Abstract: A rattrap installation which includes a detector as well as power driven executing member for performance of successive operations after an automatic removal of previously executed rats. A device is provided for releasing a bait scent for a predetermined period of time and a steep climbing element extends vertically downwardly from the trap and has a length of several times a body length of the fully grown rat. The executing member is disposed at a position corresponding to a location of a neck region of the rat when a nose of the rat is located in a release area of a bait scent. A built-in energy source is provided in the trap for enabling an activation of the executing member a large number of times.
Patent DE-69025728-D1 (DE)
Inventor: PALICKA JADWIGA
IPC: C11D1/88
Filed: 1990-12-07
Granted: 1996-04-11
Abstract: The bleaching effect at washing in the presence of perborates is enhanced by using a detergent composition containing perborate and up to 4.5 per cent by weight of an amphoteric compound according to the formula <CHEM> wherein R is a hydrocarbon group having 7 to 22 carbon atoms, R1 is hydrogen or alkyl with 1 to 6 carbon atoms, x is 2 or 3, y is 0 or an integer of 1 to 4 and Q is (R2-COOM) where R2 is alkylene with 1 to 6 carbon atoms, M is H, an alkali metal, an alkaline earth metal, an ammonium or a substituted ammonium ion, and B is hydrogen or is defined according to Q. Alternatively the composition contains at least one amine oxide of a compound of the above definition. Compounds as defined are used in detergent compositions containing perborate in order to enhance the bleaching effect at washing with the compositions.
Patent DE-69028399-D1 (DE)
Inventor: RUSSELL THOMAS
IPC: G01N33/569
Filed: 1990-04-06
Granted: 1996-10-10
Abstract: A method and apparatus (500) for automatically and rapidly, retrieving, counting and/or analyzing at least one selected population of cells or formed bodies, such as a white blood cell (WBC) population and at least one subset thereof of a whole blood sample (502) or portion thereof. A volume of a biological medium containing the WBC's is prepared and at least one reactant (506) specific or preferential at least to some selected biological cells is introduced thereto and rapidly mixed for a short period of time. A multipart blood cell analysis (512) is obtained with a single sensing parameter by depleting at least one WBC subset population. The percentage of a desired WBC population subset or the overlapping of WBC subset populations also can be obtained by subtracting one or more obscuring WBC subset populations.
Patent DE-69029998-D1 (DE)
Inventor: WIRTH RENE
IPC: C08K5/3492
Filed: 1990-12-18
Granted: 1997-04-03
Abstract: The thermoplastic compositions comprise, per 100 parts by weight of a thermoplastic material comprising at least one polymer or copolymer of an alkenylaromatic hydrocarbon and, if appropriate, at least one other thermoplastic or elastomeric resin:   - from 5 to 30 parts by weight of at least one nitrogen compound chosen from melamine and melamine isocyanurate, - from 2 to 10 parts by weight of at least one polyol containing at least 4 hydroxyl functional groups per molecule, and - from 0 to 14 parts by weight of at least one organic ester of phosphoric acid.   A process for their preparation consists in blending the various constituents at a temperature above the softening point of the polymer or copolymer of an alkenylaromatic hydrocarbon, of between 150 and 200 DEG C, for a period of between 1 and 5 minutes in an internal mixer or an extruder. Industrial articles obtained by conversion of the above compositions.
Patent DE-69107308-D1 (DE)
Inventor: ZOELLER JOSEPH
IPC: C07C17/38
Filed: 1991-09-25
Granted: 1995-03-23
Abstract: Disclosed is an improved process for the removal of acetone from a production system wherein acetic anhydride is produced by contacting a mixture comprising methyl iodide and methyl acetate and/or dimethyl ether with carbon monoxide in the presence of a carbonylation catalyst or catalyst system. The process comprises a water-methyl iodide extraction step wherein acetone is separated from a mixture of methyl acetate, methyl iodide and acetone.
Patent DE-69112050-D1 (DE)
Inventor: CERNY ZDENEK
IPC: F16D27/112
Filed: 1991-04-23
Granted: 1995-09-14
Abstract: In a clutch (10) with a stationary electromagnet (46) to couple an armature (56) to a rotor (12), the rotor has inner and outer cylindrical portions (14, 24) connected at one end by an annular clutch portion (16) with inner and outer arcuate slots (18, 22) which extend through the clutch portion (16) from radial locations at the clutching surface (60) to closer radial locations on the other side of the portion (16). The portion (24) may have on its outer surface either a poly V groove (42), or a V groove (472), or gear teeth (166).
Patent DE-69114295-D1 (DE)
Inventor: HENRICSON KAJ
IPC: B01D19/00
Filed: 1991-08-13
Granted: 1995-12-07
Abstract: An approach flow apparatus for causing pulp slurry to flow between a pulp slurry storage tank (1) and the forming wire (12) of a forming section of a paper making machine includes a pipe system (20) for conveying the slurry from the storage tank (1) toward the forming section for permitting the flow of the slurry; and a deaerating centrifugal pump (16) interposed in the pipe system (20) for causing the slurry to flow and for removing gas from the slurry, and for venting the removed gas to a location outside of the pipe system (20).
Patent DE-69119406-D1 (DE)
Inventor: WHITE PHILIP JOHN
IPC: H01M50/541
Filed: 1991-02-22
Granted: 1996-06-13
Abstract: PCT No. PCT/GB91/00280 Sec. 371 Date Sep. 21, 1992 Sec. 102(e) Date Sep. 21, 1992 PCT Filed Feb. 22, 1991 PCT Pub. No. WO91/13471 PCT Pub. Date Sep. 5, 1991.An electric cell 10 comprising a ceramic porous plate 12 which has previously been soaked in sulphuric acid such that a substantial volume of the pores contain sulphuric acid. Spaces are provided on either side of the plate 12 by a casing 14. The spaces are respectively filled, one with powdered lead-oxide 16, and the other with lead powder 18. Strips of lead 20, 22 extend from adjacent the base of the casing 14 through respectively the lead oxide 16 and the lead powder 18 and through an upper removable cap 24 of the casing 14 to provide terminals 26, 28.
Patent DE-69119628-D1 (DE)
Inventor: LUCIANI LUCIANO
IPC: C08F4/646
Filed: 1991-03-06
Granted: 1996-06-27
Abstract: A supported Ziegler-Natta catalyst active in ethylene polymerization and in the copolymerization of ethylene with alpha-olefins consists of:   (A) a cocatalyst in the form of an organometallic compound of aluminium, and   (B) a solid catalyst component obtained by:     (i) impregnating a granular solid support with a solution of a titanium alcoholate and magnesium chloride in a liquid aliphatic hydrocarbon, followed by evaporation of the hydrocarbon solvent; (ii) impregnating the support treated in (i) with a solution of magnesium chloride in a liquid aliphatic ester, followed by evaporation of the ester solvent; and (iii) activating the support treated in (ii) by contact with an alkyl aluminium halide.   In a preferred embodiment, measured quantities of a silicon halide are introduced in stage (i) and/or (ii), this considerably improving catalytic activity. In a particular embodiment, zirconium or hafnium are introduced into the solid catalyst component (B) in addition to titanium, to obtain catalysts able to produce polyethylenes with a widened molecular weight distribution.
Patent DE-69120419-D1 (DE)
Inventor: BARRY GERARD
IPC: C12N5/10
Filed: 1991-08-28
Granted: 1996-07-25
Abstract: Genes encoding class II EPSPS enzymes are disclosed. The genes are useful in producing transformed bacteria and plants which are tolerant to glyphosate herbicide. Class II EPSPS genes share very little homology with known, Class I EPSPS genes, and do not hybridize to probes from Class I EPSPS's. The Class II EPSPS enzymes are characterized by being more kinetically efficient than Class I EPSPS's in the presence of glyphosate. Plants transformed with Class II EPSPS genes are also disclosed as well as a method for selectively controlling weeds in a planted crop field.
Patent DE-69125313-D1 (DE)
Inventor: KAISER ULRICH
IPC: H01L23/495
Filed: 1991-05-29
Granted: 1997-04-30
Abstract: An electronic component includes on a lead frame (10) a semiconductor chip (22) and at least one capacitor (14) electrically connected to the semiconductor chip (22). The capacitor is a flat capacitor which has an overall height small in comparison with its length and its width and which is provided on its upper and lower faces with a respective connecting contact area (16, 18). The capacitor (14) is mounted with its lower face in electrically conductive connection on the lead frame (10) and the semiconductor chip (22) is mounted in electrically conductive connection on the upper face of the capacitor (14). <IMAGE>
Patent DE-69129444-D1 (DE)
Inventor: STALLMO DAVID CHARLES
IPC: G06F12/00
Filed: 1991-11-27
Granted: 1998-06-25
Abstract: A method for on-line restoration of redundancy information in a redundant array storage system. The invention provides alternative methods of restoring valid data to a storage unit after a Write failure caused by a temporary storage unit fault. In the first preferred method, a valid redundancy block is generated for the corresponding data blocks on all storage units. Resubmitting the interrupted Write operation causes the old (and potentially corrupted) data block to be "subtracted" out of the re-computed redundancy block. The uncorrupted new data block is written over the old data block, and is "added" into the re-computed redundancy block to create a new, corrected redundancy block. The new, corrected redundancy block is written to the appropriate storage unit. In the second preferred method, a new redundancy block is generated from all valid data blocks and the new data block. The new redundancy block and the new data block are then written to the appropriate storage units. In both cases, the entrie method is done on-line, with insignificant interuption of normal operation of the redundant array system, and without requiring added processing during normal operation.
Patent DE-69130644-D1 (DE)
Inventor: OBERHARDT BRUCE
IPC: C12Q1/37
Filed: 1991-06-28
Granted: 1999-01-28
Abstract: A method for performing a fibrinogen assay is disclosed. The reaction slide bears a sample well (22) for receiving a liquid sample and a reaction chamber (24) in fluid communication with the sample well. The reaction chamber contains a dry reagent matrix in which is embedded a plurality of magnetic particles. A whole blood or blood-derived sample added to the sample well is introduced simultaneously into the reaction chamber where it solubilizes the reagent, freeing the magnetic particles and allowing them to move in an oscillating pattern. This oscillating pattern is optically monitored to measure the concentration of clottable fibrinogen in the sample. <IMAGE>
Patent DE-69219331-D1 (DE)
Inventor: KLAVENESS JO
IPC: A61K49/22
Filed: 1992-06-03
Granted: 1997-05-28
Abstract: PCT No. PCT/EP92/01327 Sec. 371 Date Dec. 23, 1993 Sec. 102(e) Date Dec. 23, 1993 PCT Filed Jun. 3, 1992 PCT Pub. No. WO92/21382 PCT Pub. Date Dec. 10, 1992This invention relates to ultrasound contrast agents in the form of microparticles comprising a biotolerable matrix (e.g. of a carbohydrate or an X-ray contrast agent) in association with a gas or a precursor therefor. The contrast agents are stabilized to enhance their in vivo stability and/or echogenicity by covalently modifying the structure of the matrix, e.g. to introduce crosslinking groups or to attach lipophilic groups and/or molecules. The covalent moieties may include biodegradable linkages to assist rapid subsequent elimination of the contrast agents from the system.
Patent DE-69228105-D1 (DE)
Inventor: ALEXANDER ROBERT LEE
IPC: A61P35/00
Filed: 1992-10-22
Granted: 1999-02-18
Abstract: Improved lyophilizate compositions of ifosfamide comprising urea as the primary excipient and, optionally, mesna, are produced in a modified freeze-drying process to give products with increased heat stability and extended shelf storage life.
Patent DE-69306212-D1 (DE)
Inventor: MELLONI PIERO
IPC: A61P9/12
Filed: 1993-08-03
Granted: 1997-01-09
Abstract: 17-Aryl and heterocyclyl-5 alpha ,14 beta -androstane and androstene and androstadiene derivatives of formula (I): <CHEM>  wherein: The symbols  @  @ ,  @  @  @ , Y, R and R<1> have the meaning indicated in the description, a process for their preparation and pharmaceutical compositions containing same.
Patent DE-69308630-D1 (DE)
Inventor: LAIGLE JEAN
IPC: F16L3/26
Filed: 1993-05-11
Granted: 1997-04-17
Abstract: Cable duct in which access cutouts allow cables to be laid in one or more layers from outside the duct. According to the invention, the duct (11) includes cutouts (13) each one provided with an elongate part (21a, 21b) extending longitudinally at a chosen distance from the base of the duct. <IMAGE>
Patent DE-69310154-D1 (DE)
Inventor: LIM JAU
IPC: B27N3/08
Filed: 1993-02-25
Granted: 1997-05-28
Abstract: The present invention relates to a method of producing a waferboard by applying first a liquid phenol formaldehyde resin to the surface of the wafers then a powdered phenol formaldehyde resin followed by forming a layup and pressing at elevated temperature and pressure using steam pressing techniques to consolidate the layup into a board and set the phenol formaldehyde adhesive.
Patent DE-69314951-D1 (DE)
Inventor: ROSENTHAL ANDRE
IPC: C12Q1/6869
Filed: 1993-04-22
Granted: 1997-12-04
Abstract: PCT No. PCT/GB93/00848 Sec. 371 Date Dec. 9, 1994 Sec. 102(e) Date Dec. 9, 1994 PCT Filed Apr. 22, 1993 PCT Pub. No. WO93/21340 PCT Pub. Date Oct. 28, 1993The invention is drawn to a method of DNA sequencing using labeled nucleotides that do not act as chain elongation inhibitors where the label is removed or neutralized for the sequential addition of non-labeled nucleotides.
Patent DE-69315858-D1 (DE)
Inventor: JONSSON UNO
IPC: C23F13/00
Filed: 1993-03-04
Granted: 1998-01-29
Abstract: PCT No. PCT/SE93/00187 Sec. 371 Date Aug. 23, 1994 Sec. 102(e) Date Aug. 23, 1994 PCT Filed Mar. 4, 1993 PCT Pub. No. WO93/18204 PCT Pub. Date Sep. 16, 1993In a metallic pipeline (1) disposed in the ground, voltages may be induced from adjacent transmission lines and cause corrosion. To reduce the risk of corrosion, voltages are induced in the pipeline with the aid of a transformer (8), which voltages counteract the induced voltages. A measuring conductor (2) provides a signal which is a measure of the induced voltage. In a suitable way, this signal controls the amplitude and phase position of a voltage (U1) which is generated by a converter coupling (7) and is applied to the primary winding of the transformer (8). (FIG. 1a)
Patent DE-69317103-D1 (DE)
Inventor: EBEL JAMES A
IPC: G02C7/02
Filed: 1993-12-20
Granted: 1998-04-02
Abstract: A system for providing diffuse illumination in the inspection of ophthalmic lenses for use in conjunction with a computer-based lens inspection apparatus. Below a package containing an ophthalmic lens in deionized water is an optical diffuser made of flashed opal and below that a light source such as a strobe light. The strobe lamp firing is initiated by the image processing system which is in turn triggered by a signal generated by the arrival of a package containing a lens to be inspected. In the preferrerd embodiment, an arc tube is employed wherein light output diminishes by darkening only in one end of the tube, that end placed outside the reflector.