baber/WOPTO huggingface dataset:
Patent DE-68922760-D1 (DE)
Inventor: TU CHI-YUN JOHNNY
IPC: C07D241/08
Filed: 1989-02-17
Granted: 1995-06-29
Abstract: A process is described for preparing a compound of the formula (I)   <CHEM>  wherein R1 and R2 are individually selected from hydrogen and methyl or R1 and R2 together represent an ethylene bridge group.  A diamine of the formula (II)  H2N-CHR1-CHR2-NH2      (II) where R1 and R2 are defined as above is reacted with formaldehyde and an alkaline metal cyanide at a pH in the range of about 0 to 2 to produce a tetranitrile of the formula (III):  (NCCH2)2N-CHR1-CHR2-N(CH2CN)2      (III) This tetranitrile is hydrated to yield an acidic addition salt of a tetraamide of the formula (IV):  (H2NOCCH2)2N-CHR1-CHR2-N(CH2CONH2)2 .2HX      (IV) where R1 and R2 are defined as in formula (I) and X is an acid anion such as fluoride, chloride, bromide or sulphate but preferably chloride. The resultant acid addition salt is reacted in a cyclization reaction to yield the compound of formula (I).
Patent DE-68925080-D1 (DE)
Inventor: OKUHARA MASAKUNI
IPC: C12N1/20
Filed: 1989-07-29
Granted: 1996-01-25
Abstract: The invention relates to novel compounds, FR-901154 and FR-901155 substances which have pharmacological activities such as immunosuppressive activity, antimicrobial activity, and the like, to a process for their production, to a pharmaceutical composition containing the same and to a use thereof as a medicament.
Patent DE-69000144-D1 (DE)
Inventor: GROSHENS PIERRE
IPC: D04H1/45
Filed: 1990-02-21
Granted: 1992-07-23
Abstract: The invention concerns a heat-fusible textile (1) for stiffening and its method of manufacture. It comprises: -  a layer of non-woven textile (2), -  a weft (3) -  a knitted thread (4) providing the connection between the weft (3) and the layer of non-woven textile (2) -  a heat-fusible adhesive layer (5). According to the invention, the weft (3) is formed of threads (6) having undergone a high degree of shrinkage after its association with the textile layer. <IMAGE>
Patent DE-69004749-D1 (DE)
Inventor: RAMELLA LUCA
IPC: A61M15/00
Filed: 1990-07-06
Granted: 1994-01-05
Abstract: The device for the administration of inhalation medicament held in a capsule (C) comprises a chamber (18) adapted to receive a capsule (C) and provided with an air inlet and an air outlet, capsule piercing means (P) and a magazine (30,40) for holding a plurality of capsules (C). The magazine (30,40) is rotatably mounted about the air outlet and there are provided loading means (50) to convey a capsule (C) from the magazine (30,40) to the chamber (18).
Patent DE-69004921-D1 (DE)
Inventor: ISHIBASHI YASUO
IPC: A61K47/18
Filed: 1990-09-28
Granted: 1994-01-13
Abstract: A preparation containing a cephalosporin medicament is disclosed. The preparation comprises a cephalosporin derivative represented by the following formula: <CHEM> namely, 7 beta -[2-(5-amino-1,2,4-thiadiazol-3-yl)-(Z)-2-fluoromethoxyiminoacetamido] -3-[(E)- 3-(carbamoylmethylethylmethylammonio)-1-propen-1-yl]-3-cephem-4-carbox ylate or a pharmaceutically acceptable salt thereof salt, lactose, citric acid or a sodium salt thereof, and arginine or a hydrochloride thereof; or the cephalosporin derivative represented by the formula (I) or a pharmaceutically acceptable salt thereof, lactose, citric acid or a sodium salt thereof, and sodium chloride. This preparation can be used for preparing a medicament.
Patent DE-69023776-D1 (DE)
Inventor: POWERS RICHARD
IPC: A22C7/00
Filed: 1990-05-04
Granted: 1996-01-04
Abstract: An improved, slide plate-type patty forming apparatus (20) is provided which preferably includes a reciprocating slide plate (60) with a removable, multiple piston and cavity head (78) adapted to move between a retracted meat-filling position wherein respective patty forming cavities (90) are filled with meat to an extended patty-discharging position wherein formed meat patties (264) are ejected. Each of the patty forming pistons (96) is equipped with a porous bottom plate (104) formed of sintered metal or ceramic, an appropriate compressed air passageways (120, 122, 106) are provided for delivery of air through the bottom plate (104) for cleanly ejecting the formed patty (264). Adjusting mechanism (26) for altering the thickness of formed patties (264) includes a plurality of adjusting units (166) each equipped with a vertically shiftable, piston-engaging foot (176); movement of the feet (176) in unison is effected by means of handwheel (164) and connecting gear train (162, 200, 194, 192, 174). Individual variance of respective patty forming stations can also be accomplished by gear disengagement and manual adjustment.
Patent DE-69025255-D1 (DE)
Inventor: OGUEY HENRI
IPC: G11C16/02
Filed: 1990-09-27
Granted: 1996-03-21
Abstract: The method of the invention is applicable to a non-volatile memory cell having a MOS transistor structure with insulated floating gate, a control electrode coupled capacitively to the floating gate and an injection zone separated from the floating gate by an injection oxide and capable of injecting or extracting charges into or from the floating gate. The method is characterised in that the control electrode is subjected to an a.c. voltage of decreasing amplitude and in that the injection zone is subjected to a voltage representing the value to be stored. The invention applies to the storing of analog values. <IMAGE>
Patent DE-69026245-D1 (DE)
Inventor: DOUGLAS LAWRENCE M
IPC: G03B17/04
Filed: 1990-12-20
Granted: 1996-05-02
Abstract: A camera including a plurality of housings pivotally coupled to each other for mvement from a collapsed compact position in which a subject may be framed in a viewfinder of the camera, to an erected position during which an exposure of the subject may be made, and then returned to their original collapsed position. The movement of the housings from the collapsed to the erected and then back to the collapsed position is in response to the actuation of the camera's shutter release. <IMAGE>
Patent DE-69026569-D1 (DE)
Inventor: HOVANESSIAN ARA
IPC: C12N5/10
Filed: 1990-05-11
Granted: 1996-05-23
Abstract: The invention relates to an antigenic glycoprotein gp80 characterized by the following properties: it has a molecular weight (PM) close to 80 kDa; it is recognized by polyclonal antibodies directed against the glycoprotein gp300; it includes in association in the form a dimer to entities of the envelope transmembrane glycoprotein gp36, coded by the genome of a human retrovirus of the type HIV-2, susceptible of causing SLA or AIDS in human beings, or any glycoprotein having a molecular weight of the same order of magnitude, capable of forming an immunological complex of the type antigene-antibody, with antibodies directed against said gp80. The invention also relates to antibodies directed against said glycoprotein. It also relates to diagnostic and vaccination applications.
Patent DE-69030665-D1 (DE)
Inventor: LIN CHIU-HONG
IPC: A61P25/24
Filed: 1990-06-27
Granted: 1997-06-12
Abstract: This invention is therapeutically useful tetralins and pharmaceutically acceptable acid addition salts thereof of the formula    <IMAGE>  I  wherein R, R1 and A are as defined in claim 1. These compounds are useful to treat central nervous system disorders.
Patent DE-69032729-D1 (DE)
Inventor: SHIGEMOTO HIROMI
IPC: B65D65/40
Filed: 1990-04-17
Granted: 1998-12-03
Abstract: A laminated film or sheet comprises poly-4-methyl-1-pentene laminated on a paper layer. By using poly-4-methyl-1-pentene having a low melting point, formation of cracks and other defects in the resin layer is prevented and the oil and fat impermeability is improved. If an intermediate layer of a specific polymer is formed in addition to the poly-4-methyl-1-pentene layer, the oil and fat impermeability is further improved. A box-shaped vessel (carton) and a release paper for an artificial leather can be prepared from this laminated film or sheet.
Patent DE-69101009-D1 (DE)
Inventor: PADERA ROBERT F
IPC: B01D24/14
Filed: 1991-02-06
Granted: 1994-03-03
Abstract: A flow collector/distributor for a water treatment tank comprises a housing proportioned to communicate through a wall of the water treatment tank to provide flow communication between the tank interior and the tank exterior. The collector/distributor defines an inner end to project inwardly from the tank wall and an outward end to face outwardly from the tank wall. A plurality of slots are defined in the tubular housing, positioned to communicate with the tank interior when the collector/distributor is seated in the tank wall. The slots are of a width which is narrow enough to permit water flow therethrough while substantially preventing passage therethrough of water treatment material present within the tank. One or more one-way valves are provided to permit water flow through all of the slots from the tank interior through the collector/distributor to the tank exterior, but to prevent water flow through some, but not all, of the slots from the tank exterior through the collector/distributor to the tank interior. Also, a novel slot design is disclosed having improved flow characteristics. <IMAGE>
Patent DE-69110510-D1 (DE)
Inventor: VERLEG RONALD LEONARDUS
IPC: C08F290/06
Filed: 1991-03-18
Granted: 1995-07-27
Abstract: The present invention relates to a process for the manufacture of a cast, injection moulded or compression moulded articles by curing a resin composition in a desired shape using catalysts, and allowing the shaped piece to post-cure under such conditions that an HDT of at least 150 DEG C is obtained. The resin composition comprises a polyisocyanate, an ethylenically unsaturated monomer and a vinyl ester compound, and the vinyl ester compound contains on average about two to about 6 (meth)acrylate groups and on average about two to about 6 hydroxyl groups, and has a molecular weight higher than 300. The invention also relates to a resin composition suitable for use in the process.
Patent DE-69110941-D1 (DE)
Inventor: DIFRANCO DINA FLORIANO
IPC: H01M4/08
Filed: 1991-03-27
Granted: 1995-08-10
Abstract: A process whereby an aqueous solution containing an electrodepositable electrolyte, such as a resin or surfactant solution, is utilized as an electrolyte bath in which particles of an electrode material, such as manganese dioxide along with particles of carbon are dispersed within the bath so that when a voltage is applied across a conductive substrate and the bath, the particles will be deposited on the substrate to produce an electrode suitable for use in electrochemical cells.
Patent DE-69111915-D1 (DE)
Inventor: WUSTROW DAVID J
IPC: A61P27/06
Filed: 1991-05-02
Granted: 1995-09-14
Abstract: Novel pyrido[2,3-f][1,4]thiazepines and novel pyrido[3,2-b][1,5]benzothiazepines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstriction activity. Also described are methods of producing the novel compounds and intermediates thereof.
Patent DE-69122072-D1 (DE)
Inventor: MIGNONE GIUSEPPE
IPC: A22C21/00
Filed: 1991-12-17
Granted: 1996-10-17
Abstract: An automatic machine and continous thread system to tie poultry products in a figure of eight with one or more twists round the legs and coccyx with a thread of natural, artificial or synthetic rubber, which is covered with a thread of natural, artificial or synthetic material and/or natural, artificial or synthetic cord, all of a type which is compatible with food products. Thus, the binding twists around the legs and coccyx also serve to hang the chickens to any fixed hooks on a moving chain and the vertical position which the hooked on chicken assumes favours the elimination of any liquid residues and for its subsequent working operations. <IMAGE>
Patent DE-69122092-D1 (DE)
Inventor: BERG ARNE
IPC: A61K51/02
Filed: 1991-03-27
Granted: 1996-10-17
Abstract: The invention relates to the use as contrast enhacing agents in medical imaging, especially X-ray imaging, of multinuclear complexes, i.e. complexes, such as those of W2O2( mu 2O)2, in which the complexed entity comprises at least two contrast enhancing atoms.
Patent DE-69128026-D1 (DE)
Inventor: STAHNKE WAYNE
IPC: G10F1/02
Filed: 1991-08-21
Granted: 1997-11-27
Abstract: A piano is equipped with electromechanical actuators which are individually associated with and operate the keys to reproduce a piano performance. The actuators are selectively energized according to the notes to be played to recreate a piano performance. When an actuator is energized, individual pulses of uniform width are selected from a pulse train and applied to the actuator, with the number of selected pulses varying the overall drive energy supplied to the actuator to closely approximate a desired drive or note intensity.
Patent DE-69128132-D1 (DE)
Inventor: SUGAI SOJI
IPC: C07D231/18
Filed: 1991-12-16
Granted: 1997-12-11
Abstract: Compounds of formula (I): <CHEM> (in which: R<1> and R<2> are each hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, alkoxy, aryl or pyridyl, or R<1> and R<2> together represent alkylene; A and B are each hydrogen, halogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkoxy, alkylthio, alkylsulphonyl, dialkylsulphamoyl, aliphatic carboxylic acyl, carboxy, -CONR<a>R<b> where R<a> and R<b> are each hydrogen or alkyl, formyl or cyano groups; D represents optionally substituted phenyl, benzyl, pyridyl or pyrimidinyl; and n is 0, 1 or 2; and salts and esters thereof) have valuable herbicidal properties, and, since they are totally innocuous to rice plants, are especially useful for the treatment of paddy fields.
Patent DE-69203237-D1 (DE)
Inventor: BUCHBERG AKIVA
IPC: B65D75/04
Filed: 1992-04-30
Granted: 1995-08-03
Abstract: A separate fold-free region (25) is used to cover those areas left uncovered by the folded packaging (26) when it is wrapped around an object. In an alternative embodiment, a separate semi-rigid strip (27) is used to make the packaging mechanically resistant to vertical loads.
Patent DE-69211044-D1 (DE)
Inventor: TSUCHIYA KUNIMASA
IPC: A61B5/22
Filed: 1992-01-30
Granted: 1996-07-04
Abstract: The invention relates to a method of and apparatus for measuring physical strength by dynamically measuring the instantaneous power of a nonrepetitive muscular force as, for example, the force exerted by a leg extension, on the basis of a power theory and, consequently, the instantaneous power generated by a dynamic, nonrepetitive multi-articular movement such as a vertical jump. Work equivalent to an inertial energy is absorbed by a rotary drive system. This work is then added with an amount of work equivalent to the kinetic energy absorbed by a foot plate, the sum being added to the work done to a powder brake to obtain the maximum speed Vmax of the foot plate and its output time Tmax. Finally, the power produced by a leg extension is calculated from the maximum speed Vmax of the foot plate and its output time Tmax. An apparatus for such measurement includes a base frame (2); a box (3) disposed in a rear end of the base frame (2); a guide section (6) that extends in the same direction as the base frame (2) between the upper front surface of the box (3) and a vertical plate (2b) that stands at the front end of the base frame (2), with the upper front surface of the box serving as the base end; a foot section (7) that slides along the guide section (6) so that its sliding angle is variable; a measuring unit (8) that measures sliding conditions of the foot section (7); and a display unit (9) that displays, visually or aurally, various data on the leg extension of the subject. <IMAGE>
Patent DE-69212503-D1 (DE)
Inventor: LO JULIAN
IPC: A61J3/06
Filed: 1992-11-06
Granted: 1996-08-29
Abstract: PCT No. PCT/US92/09321 Sec. 371 Date Sep. 15, 1994 Sec. 102(e) Date Sep. 15, 1994 PCT Filed Nov. 6, 1992 PCT Pub. No. WO93/18757 PCT Pub. Date Sep. 30, 1993.An efficient method for making high strength, highly porous, fast dissolving delivery devices. The method comprises mixing a formulation comprising menthol, a water-soluble, menthol-soluble polymer, and an active agent at a temperature such that the menthol is substantially molten. The formulation is disposed in a mold, solidified and the menthol is sublimed from the solidified molded formulation. Preferably, the solidification occurs at a temperature sufficient to provide a substantially amorphous menthol structure.
Patent DE-69213325-D1 (DE)
Inventor: EDA YASUYUKI
IPC: C12P21/02
Filed: 1992-05-29
Granted: 1996-10-10
Abstract: A peptide preparation which comprises at least two kinds of PND peptides of HIV gp120 and an antibody preparation which comprises at least two kinds of neutralizing antibodies, wherein each of said PND peptides and said neutralizing antibodies belonging to a different Group (either of Groups I to V) by the classification based on the secondary structure of the PND peptide estimated by the Robson's analytical method for secondary structure of protein (GOR method), useful for diagnosis or prevention or treatment of HIV infection.
Patent DE-69218429-D1 (DE)
Inventor: COENRAETS BENOIT
IPC: E06B9/58
Filed: 1992-05-15
Granted: 1997-04-24
Abstract: PCT No. PCT/BE92/00017 Sec. 371 Date Nov. 23, 1993 Sec. 102(e) Date Nov. 23, 1993 PCT Filed May 15, 1992 PCT Pub. No. WO92/20895 PCT Pub. Date Nov. 26, 1992.Closing, separating or covering device comprising a blind (1) capable of being wound about a winding axis with flexible lateral edges (2) held in position in guide tracks (3) during winding and unwinding, wherein the latter (3) are elastically mounted on a support or rotatably mounted about an axis substantially parallel to their longitudinal axis such that the said lateral edges (2) can be held in position in the guide tracks during the displacement by rotation and/or translation of the latter in relation to the support (4).
Patent DE-69221967-D1 (DE)
Inventor: NAPOLITANO NICOLA
IPC: D01G15/02
Filed: 1992-06-26
Granted: 1997-10-09
Abstract: A carding machine comprises either a single carding unit or multiple carding units, for making non woven fiber laps and natural or synthetic fiber webs, each carding unit including a first carding drum (T1) and a conveyor cylinder (TR) cooperating with the first carding drum, as well as a second carding drum (T2), between the first and second carding drums there being arranged, after the conveyor cylinder, two or more combing cylinders (P1,P2) for conveying the half-finished fiber web to the second carding drum as the carding machine comprises multiple carding units (Fig.1); or, as the carding machine comprises a single carding unit, each combing cylinder, supplied by a single conveyor cylinder (TR), is followed by a distributor cylinder (S1) cooperating with a further cylinder for removing the carded webs or laps (Fig. 2); or, as the carding machine includes multiple carding units, each drum is followed by a conveyor cylinder (TR) supplying two or more combing cylinders (Fig. 3) (P1,P2); the carding drum comprising several operating assemblies for evenly spreading the fibers on the drums. <IMAGE>
Patent DE-69227587-D1 (DE)
Inventor: L ESPERANCE FRANCIS
IPC: A61F9/011
Filed: 1992-07-06
Granted: 1998-12-17
Abstract: A hand-held phaco-extractor instrument comprises an elongate tubular irrigation/aspiration system for a distal or operating end, wherein a fiber-optic cable delivers laser-irradiation of wavelength which is so substantially coincident with the known high absorptivity in water that laser-energy penetration is essentially limited to the region of cataractous-lens tissue to be fragmented and extracted. In other words, for the aqueous environment in which the particular laser radiation is to do its fragmentation, there is no possibility of damaging radiation penetration to the retina or to other regions of the eye which are irrelevant to the involved cataract-removal surgery.
Patent DE-69228960-D1 (DE)
Inventor: GRANT ELWYN EVERETT
IPC: H04Q11/04
Filed: 1992-01-10
Granted: 1999-05-27
Abstract: A digital switching network for providing simultaneous connections among user processors of processor-based communications equipment. The user processors act as originators and destinations of data communications packets. Packet data connections are through node controllers, which communicate with gateways, which are connected to a switching network via packet links. Control messages are communicated between node controllers, gateways, and an interchange control subsystem via various control message links. All control message processing and packet data transmissions are synchronized with a packet frame synchronization signal, and processing tasks performed by each of the network subsystems are pipelined so that they occur simultaneously. Service requests are queued in a central queue in the interchange control system. The synchronization and queueing simplify the control messages that are required to set up and release the connections. <IMAGE>
Patent DE-69230595-D1 (DE)
Inventor: IKEDA JIRO
IPC: G11B7/253
Filed: 1992-09-18
Granted: 2000-02-24
Abstract: An optical disc (1) for use as a compact disc, an optical video disc, or the like has a disc substrate (2) of a light-transmissive material such as polycarbonate, PMMA, or the like. The disc substrate (2) has a pattern (3) of pits and lands formed as representing an information signal on at least one surface thereof. A thin reflective layer (4) of a metallic material such as an alloy of Fe, Ni, and Co is deposited on the disc substrate over the pattern (3) of pits and lands, the thin reflective layer (4) having a reflectance ranging from 20 to 50% with respect to a light beam having a wavelength ranging from 380 to 820nm which will be applied from a light source to the optical disc for reading the information signal. <IMAGE>
Patent DE-69233424-D1 (DE)
Inventor: MAKINO TADASHI
IPC: A61K9/20
Filed: 1992-11-19
Granted: 2004-11-04
Abstract: A pharmaceutical composition for oral use comprising an effective amount of a compound of the formula (I) having antagonistic action to angiotensin II   
(wherein the ring W is an optionally substituted N-containing heterocyclic residue; R 3  is a group capable of forming an anion or a group convertible thereinto; X is a direct bond or a spacer having an atomic length of two or less between the phenylene group and the phenyl group; and n is an integer of 1 or 2) and an oleaginous substance having a lower melting point, and 
a method for preparing a pharmaceutical composition for oral use comprising an effective amount of a compound of the formula (I) and an oily substance having a lower melting point, which comprises admixing the compound of the formula (I) with an oily substance having a lower melting point and then subjecting the mixture to molding.
Patent DE-69304007-D1 (DE)
Inventor: GORZA ROBERTO
IPC: A43C11/14
Filed: 1993-09-16
Granted: 1996-09-19
Abstract: Closure lever, particularly usable for sports shoes such as ski boots, ice skates and roller skates etc., including three elements: a hollow body (2), a threaded pivot (10) with which a traction element (13) is associable, and a knob (17). The knob is temporarily rotatably associable with the hollow body without requiring coupling pins or rivets. The lever obtained is very simple, easy to industrialize and relatively low in cost. <IMAGE>
Patent DE-69313521-D1 (DE)
Inventor: MAMMARELLA CARLOS ALBERTO GENA
IPC: C07C405/00
Filed: 1993-06-03
Granted: 1997-10-09
Abstract: A compound which is an alkyl ester of trans- @  @ -15-deoxy-16-hydroxy-16-methyl PGE1, characterised by the formula: <CHEM> in which R represents a C1-C4 alkyl group, preferably methyl, ethyl or isopropyl, is useful as a medicament to stimulate uterine contractions. Intermediates and methods of preparing same and converting such intermediates to the final product are also disclosed.