baber/WOPTO huggingface dataset:
Patent DE-68926729-T2 (DE)
Inventor: STEMP GEOFFREY
IPC: C07C/
Filed: 1989-09-12
Granted: 1997-02-13
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: <CHEM>  wherein  a and b together form an -O- or -CH2- linkage or a bond;  either Y is N and R2 is hydrogen; or  Y is C-R1  wherein either one of R1 and R2 is hydrogen and the other is nitro, cyano, halo, CF3, formyl, aldoxime, CF3O, NO2-CH=CH-, NC-CH=CH-; a group RxX- wherein Rx is C1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C1-4 alkyl, C1-4 alkoxy, nitro, halo, CF3 and cyano; and X is C=O, O.C=O, C=O.O, CHOH, SO, SO2, O.SO, O.SO2, CONH, O.CONH, C=S, O.C=S, C=S.O, CH.SH, SONH, SO2NH, O.SONH, O.SO2NH, CO-CH=CH, C=NHOH, C=NNH2; or a group RyRzNZ- wherein Ry and Rz are independently hydrogen or C1-6 alkyl and Z is C=O, SO or SO2; or R1 is a C3-8 cycloalkyl group or a C1-6 alkyl group optionally substituted by a group which is hydroxy, C1-6 alkoxy, amino optionally substituted by one or two C1-6 alkyl groups, C1-7 alkanoylamino, C3-8 cycloalkyloxy or C3-8 cycloalkylamino; and R2 is hydrogen; or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is a different group selected from nitro, cyano, halo, C1-3 alkylcarbonyl, methoxy or amino optionally substituted by one or two C1-6 alkyl or by C2-7 alkanoyl; either one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl; or  R3 and R4 together are C2-5 polymethylene;  either R5 is hydrogen, hydroxy, C1-6 alkoxy or C1-7 acyloxy; and  R6 is hydrogen; or  R5 and R6 together are a bond; either R7 is hydrogen, C1-6 alkyl, C3-6 cycloalkyl, C2-6 alkenyl or C2-6 alkynyl; and  R8 is hydrogen or C1-6 alkyl; or  R7 and R8 together are C2-4 polymethylene; R9 is CN, NO2, COR10 or SO2R10 wherein R10 is C1-3 alkyl, NH2, NH(C1-3 alkyl), CF3 or phenyl optionally substituted as defined for Rx; and the R8N(NR9)NHR7 moiety is trans to the R5 group when R5 is hydroxy, C1-6 alkoxy or C1-7 acyloxy; having antihypertensive and/or bronchodilator activity, processes for their preparation and their use as pharmaceuticals.
Patent DE-69014104-T2 (DE)
Inventor: PAYNE CHARLES C
IPC: C01B33/151
Filed: 1990-12-31
Granted: 1995-05-24
Abstract: A low metals, very high purity Silica Sol having very low content of Fe, Al, Na, K, and other metals can be manufactured using a complexation technique with oxalic acid in the starting sodium silicate solution. This complex is then removed by passage through anion exchange resins while other impurities are removed by passage through cation exchange resins. The Silica Sols obtained can have less than 50 ppm each of Fe, Al, Na, and K, based on totals SiO2.
Patent DE-69016028-T2 (DE)
Inventor: PERSSON ALGY
IPC: G01N1/06
Filed: 1990-08-15
Granted: 1995-06-01
Abstract: PCT No. PCT/SE90/00527 Sec. 371 Date Feb. 6, 1992 Sec. 102(e) Date Feb. 6, 1992 PCT Filed Aug. 15, 1990 PCT Pub. No. WO91/02960 PCT Pub. Date Mar. 7, 1991A method and an apparatus for sectioning a specimen (9) by whereas the apparatus is a microtome. The microtome has at least one optical and one additional sensor (35-37) used for generating signals, the value of which is a measure of the sectioning function. At least one essential sectioning parameter, such as the clearance angle of the knife and/or the sectioning speed, is varied. On the basis of the signal values received, the sectioning parameters concerned are set for optimising the sectioning function. The optical sensor (37) senses greyness and/or surface structure of the sections produced. The other sensors are used e.g. for sensing sound (sensor 35) dependent on the sectioning force or work, or stresses in the knife of the microtome (sensor 36) that are dependent on the sectioning force or work.
Patent DE-69022293-T2 (DE)
Inventor: CARPINO LOUIS A
IPC: C07K14/655
Filed: 1990-06-07
Granted: 1996-03-28
Abstract: This invention relates to compounds of the formula: <CHEM>  wherein R is an electron withdrawing group;  R1 is H or COZ; X1 and X2 are independently H, lower alkyl, aryl, aryl lower-alkyl or polystyrene or R and X1 taken together with the carbon atoms to which they are attached form a ring containing from 4 to 15 ring carbon atoms and may contain up to 2 heteroatoms, wherein the heteroatoms are O, S, or N; and Z is an amino acid residue, a peptide residue or a leaving group. The compounds of the present invention are adaptable as blocking or protecting groups for an amine composition useful in peptide synthesis. The present invention is also directed to a method of protecting an amino group of an organic molecule during a reaction which modifies a portion of the molecule other than the protected amino group.
Patent DE-69024650-T2 (DE)
Inventor: VLAS ANTON
IPC: A23L27/20
Filed: 1990-08-07
Granted: 1996-05-30
Abstract: The invention relates to flavouring compositions characterized by an effective amount of gamma-jasmolactone having the formula <CHEM> as well as the use of these flavourings or gamma-jasmolactone per se for imparting, enhancing or improving the flavour, in particular the fruity character of foodstuffs and drinks.
Patent DE-69025468-T2 (DE)
Inventor: STENVALL PETER
IPC: F28F21/08
Filed: 1990-12-13
Granted: 1996-07-04
Abstract: The invention relates to an austenitic stainless steel having a high tensile strength, a high impact strength, a good weldability and a high corrosion resistance, particularly a high resistance to pitting and crevice corrosion. The steel contains in weight-%:  max 0.08 C  max 1.0 Si  more than 0.5 but less than 6 Mn  more than 19 but not more than 28 Cr  more than 17 but not more than 25 Ni  more than 7 but not more than 10 Mo  0.4 - 0.7 N  from traces up to 2 Cu  0 - 0.2 Ce balance essentially only iron, impurities and accessory elements in normal amounts.
Patent DE-69029202-T2 (DE)
Inventor: TAYLOR THOMAS
IPC: C23C4/10
Filed: 1990-10-22
Granted: 1997-05-22
Abstract: A thermal barrier coating for substrates comprising zirconia partially stabilized by yttria and having a density greater than 88% of the theoretical density with a plurality of vertical macrocracks homogeneously dispersed throughout the coating to improve its thermal fatigue resistance. The invention also discloses a process for producing the thermal barrier coating.
Patent DE-69032626-T2 (DE)
Inventor: YONEZAWA SEIJI
IPC: G11B5/62
Filed: 1990-01-11
Granted: 1999-05-20
Abstract: The present invention uses a magnetic recording medium equipped with magnetically readable recording servo pits (20) which are preformed on a magnetic recording medium and have magnetic characteristics different from those of a recording magnetic film (5), detects magnetically a tracking signal or preformat signals such as sync signals, address signals, and the like, from the magnetic flux distribution (leakage magnetic field 9) occurring at edges of each of the servo pits (20) using a magnetic head (10), makes servo control of the position of the magnetic head (10) by the detected tracking signal and records or reads magnetically the data along the center of a track. In the magnetic recording medium of the present invention, magnetically readable, wobbled servo pits or sync pits, track address pits and data pits are preformed on the magnetic recording medium, these pit portions have magnetic characteristics locally different from those of the recording magnetic film and have a magnetic film structure wherein saturated magnetization is smaller than at other portions or the magnetic film is removed locally. These preformed pits can be read magnetically by detecting the local magnetic field (leakage magnetic field) generated at their edges by the magnetic head.
Patent DE-69032966-T2 (DE)
Inventor: BRIGGS WILLARD STUART
IPC: G06F7/535
Filed: 1990-07-27
Granted: 1999-08-05
Abstract: A method and apparatus for performing division is described which first comprises approximating the short reciprocal of the divisor. A reciprocal bias adjustment factor is added to the approximation and the correctly biased short reciprocal is multiplied by a predetermined number of the most significant bits of the dividend and the product is truncated to generate a first quotient digit value. The multiplication takes place in a multiplier array having a rectangular aspect ratio with the long side having a number of bits at least as large as the number of bits required for the divisor. The short side of the multiplier array has a number of bits slightly greater by several guard bits than the number of bits required for a single quotient digit value, which is also determined to be the number of bits in the short reciprocal. The quotient digit value is multiplied by the full divisor and the exact product is subtracted from the dividend to yield an exact partial remainder. The described steps are repeated to serially generate quotient digit values with exact partial remainders with the preceding partial remainder taking the place of the dividend. The quotient digit values are accumulated to yield a complete quotient. The complete quotient is decremented and the remainder recalculated if the final partial remainder is negative, yielding the full precision unique quotient and non-negative remainder pair.
Patent DE-69102744-T2 (DE)
Inventor: KERGEN RICHARD
IPC: B21D24/08
Filed: 1991-08-22
Granted: 1995-02-09
Abstract: Fluid-actuated regulating device intended to be placed between a blank holder and the sliding member which serves to move the blank holder. It comprises, for example, a body (11) intended to be mounted on the abovementioned sliding member (4) so as to be driven by the latter, the said body (11) housing at least one compact fluid-actuated cylinder (12) and comprising at least one conduit (13) for the intake of a pressurised fluid into the cylinder(s) (12), the piston (15) of each cylinder being attached to a movable member (16), intended to engage with and move the blank holder (3) in relation to the said body (11), so that, when the movement of the abovementioned sliding member is stopped by a stop (18), before the blank holder (3) has come into contact with a blank placed on the die (2), the force exerted by the blank holder on the said blank is determined by the pressure of the fluid injected into the said cylinder (12) and may vary during the course of the deep-drawing cycle. <IMAGE>
Patent DE-69105895-T2 (DE)
Inventor: SCHMUTZLER LUIS OTTO FABER
IPC: C11B3/10
Filed: 1991-09-25
Granted: 1995-05-04
Abstract: The invention relates to a method for refining glyceride oil, comprising the steps of:     i) acidifying the oil with an acid;   ii) partially neutralizing the acidified oil with alkali; iii) contacting the partially neutralized oil with an amorphous silica; and   iv) removing solids from the glyceride oil.   Preferably, water is removed from the mixture comprising the glyceride oil and the amorphous silica before any solids are removed.
Patent DE-69108553-T2 (DE)
Inventor: BAXTER ANDREW
IPC: C07C233/47
Filed: 1991-06-18
Granted: 1995-08-03
Abstract: PCT No. PCT/GB91/00980 Sec. 371 Date Dec. 10, 1992 Sec. 102(e) Date Dec. 10, 1992 PCT Filed Jun. 18, 1991 PCT Pub. No. WO92/00276 PCT Pub. Date Jan. 9, 1992.Angiotensin converting enzyme inhibitors have the formula Z(CH2)nCHR1COOCHR2COOH in which Z is -SR3, -COCHR4NHCOR5,   <IMAGE>    or -NHCHR7COOH, R4, R5, R6, and R7, which may be the same or different, are each phenyl or alkylphenyl C7-12, R4 is hydrogen, alkyl C1-6, NHR8 or (CH2)pR9, R2 is (CH2)mXR10, alkyl C1-6 optionally substituted by a saturated 5- or 6-membered carbocyclic or heterocyclic ring, alkylhalo C1-6, alkylcyano C1-6, or alkyl phenyl C7-12, the phenyl being optionally substituted by NO2 or NH2, X is O, S(O)q, C=O or NR11, and R10 is alkyl C1-6, alkylhalo C1-6, alkoxy C1-6, alkoxy C1-6 substituted by halogen, alkanoyl C1-6, S(O)rR12, NR13R14, phenyl, alkylphenyl C7-12, naphthalenyl or a 5-membered unsaturated heterocyclic ring, n is an integer from 0 to 6, m and p, which may be the same or different, are each an integer from 1 to 6, R9 is hydrogen, SR15 or phenyl optionally substituted by OR16, R3 and R15, which may be the same or different, are each hydrogen or alkanoyl C1-6, R8 is hydrogen or COOR17, q and r, which may be the same or different, are each 0, 1, or 2, R11, R13, R14, R16, and R17, which may be the same or different, are each hydrogen or alkyl C1-6, and R12 is hydrogen, alkyl C1-6 or phenyl. The compounds, and salts thereof, are useful as vasodilators.
Patent DE-69114498-T2 (DE)
Inventor: BRILLHART DONALD
IPC: A23L1/30
Filed: 1991-07-01
Granted: 1996-06-13
Abstract: Food and pharmaceutical compositions are disclosed which contain amounts of short chain monounsaturated fatty acids or their derivatives sufficient to increase the content of the fatty acids within the tissues when said compositions are administered and to substantially improve the metabolic processing of lipids within animals.
Patent DE-69116622-T2 (DE)
Inventor: RUMON KENNETH A
IPC: D06M101/16
Filed: 1991-07-05
Granted: 1996-05-30
Abstract: A non-yellowing urethane adhesive based on a polyurethane prepolymer which is prepared by reacting a specific combination of polyhydroxy compounds and an isocyanate compound. The polyhydroxy compounds include a polyalkylene ether diol, a polyalkylene ether triol, and a polyester polyol. The combination of these polyhydroxy compounds and an isocyanate compound results in an adhesive composition which has exceptionally good resistance to high temperature, humidity, and sustained UV radiation, particularly when applied to fabric-like materials.
Patent DE-69122695-T2 (DE)
Inventor: MIYAZAKI TOSHIHIKO
IPC: G11B11/08
Filed: 1991-07-31
Granted: 1997-02-27
Abstract: Information is recorded by preparing a recording medium having a recording layer on an electroconductive substrate transmitting electromagnetic wave and an electroconductive optical probe arranged proximate to the recording medium, and applying a voltage between the substrate and the optical probe. The recorded information is read by irradiating electromagnetic wave, preferably with a plurality of wavelengths, on the recording layer from the substrate side, and detecting electromagnetic wave oozed out on the surface of the recording layer by the optical probe. <IMAGE>
Patent DE-69208945-T2 (DE)
Inventor: CAMUS MICHEL
IPC: D21H21/42
Filed: 1992-06-05
Granted: 1996-10-10
Abstract: Security document containing a security thread visible in transmitted light and appearing at the surface of the document in determined places called windows. The thread (P) is opaque and on at least one face has iridescent marks (I) appearing at least partially in at least one of the windows on at least one face of the document. The background colour of the thread is that of the part of the document where it will be introduced. The iridescent marks are preferably present on the thread noncontinuously, preferably at uniform intervals spaced at a distance which is equal to approximately that of the windows. Application to paper for bank notes. <IMAGE>
Patent DE-69213621-T2 (DE)
Inventor: CASSEL ERLAND
IPC: H01Q1/24
Filed: 1992-07-22
Granted: 1997-02-06
Abstract: A miniature antenna comprises an elongated base portion (10) and an essentially circular top loop (12) that is perpendicular thereto. A U-shaped load (14) is connected between the partially helical (20) base portion (10) and the top loop (12), and its first leg (16) is connected essentially perpendicular to the elongated base portion (10) while its second leg (18) is connected essentially tangential to the top loop (12).
Patent DE-69215785-T2 (DE)
Inventor: KASSEBAUM JAMES WEB
IPC: A01N57/20
Filed: 1992-07-31
Granted: 1997-06-26
Abstract: A herbicidal composition is provided which comprises: an aqueous solution of a herbicidally acceptable salt of N-phosphonomethylglycine; a quaternary ammonium compound represented by the formula <CHEM> wherein each A represents an alkylene group having 2 or 3 carbon atoms, R<1> and R<2> are each independently an alkyl or alkanol group having from 1 to 3 carbon atoms; R<3> is an alkyl group having from 1 to 3 carbon atoms or a group having the formula (AO)m-H; n (in a compound in which R<3> is an alkyl group) or n + m (in a compound in which R<3> is a group having the formula (AO)m-H), has a value of from 2 to 15; and X<-> is a halide or phosphate; and a glycol selected from the group consisting of propylene glycol, and polypropylene glycol having an average molecular weight up to about 1000; wherein the weight ratio of N-phosphonomethylglycine to the quaternary ammonium compound is between about 1:5 to about 5:1; and the weight ratio of glycol to the quaternary ammonium compound is between about 1:40 and about 1:2 at a pH between pH 4 and pH 7 to provide a clear solution.
Patent DE-69216891-T2 (DE)
Inventor: LOWE LIONEL BARRY
IPC: A61K9/48
Filed: 1992-04-03
Granted: 1997-05-28
Abstract: A sustained release capsule adapted to be inserted into the rumen of a ruminant animal and means for retention of the capsule in the rumen. <??>A sustained release capsule (8) adapted to be inserted into the rumen of a ruminant animal through its oesophagus and retained within the rumen over a prolonged period to continuously deliver a biologically active composition (32) carried in the capsule (8), comprising an elongated tubular body (10) comprising a tube (16) and an end cap (12) secured to one end thereof for substantially enclosing the biologically active composition (32), the other end of the capsule (8) being a delivery end (18), the body (10) having an opening (20) at the delivery end (18) of the capsule (8) for delivery of the composition (32) to the rumen, and a plurality of retention arms (44) attached to or formed integrally with the cap (12), the arms (44) being adapted to extend outwardly from the cap (12) for retaining the capsule (8) in the rumen, the arms (44) being resilient to enable them to bend from their outwardly extending positions toward the body (10) so that they lie alongside the body (10) allowing the capsule (8) to be inserted through the animal's oesophagus, the resilient arms (44) normally extending from the body (10) at an angle between 75 DEG  and 90 DEG  with respect to the axis of the tubular body (10), and for each arm (44) said cap (12) has an external curved surface (26) disposed with respect to the arm (44) so that when the arm (44) is bent toward the body (10), the arm (44) contacts the curved surface (26) and the curved surface (26) controls the bending of the arm (44) so that the arm (44) does not bend abruptly, said arms (44) being adapted to return to their outwardly extending positions when the capsule (8) reaches the rumen, characterised in that said cap (12) is secured to said one end by means of at least two circumferential beads (30) having at least one sealing ring (31) located therebetween. <IMAGE>
Patent DE-69224532-T2 (DE)
Inventor: CHARBONNIER PHILIPPE
IPC: H04Q11/04
Filed: 1992-11-26
Granted: 1998-08-20
Abstract: PCT No. PCT/FR92/01103 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Nov. 26, 1992 PCT Pub. No. WO93/11628 PCT Pub. Date Jun. 10, 1993.A switchable data rate ISDN terminal for group G4 facsimile operation is disclosed. A decoder in the terminal automatically responds to a hexadecimal 7F formed by an extra bit added to the HDLC communications-starting flag when a 64 kb/s system transmits a 56 kb/s communication. The decoder responds by causing a speed controller in the terminal to reduce the effective data transfer rate.
Patent DE-69229275-T2 (DE)
Inventor: WHITCUP SCOTT
IPC: A61P29/00
Filed: 1992-10-02
Granted: 1999-12-30
Abstract: The present invention relates, in general, to a method of blocking of cell adhesion molecules. In particular, the present invention relates to a method of blocking cell adhesion molecules with monoclonal antibodies or synthesized substances.
Patent DE-69229566-T2 (DE)
Inventor: MARCH KEITH
IPC: A61M25/00
Filed: 1992-02-21
Granted: 2000-03-02
Abstract: A method and composition for delivering a drug to an affected intramural site for sustained release in conjunction with or following balloon catheter procedures, such as angioplasty. The drug, carried by microparticles of a physiologically-compatible, biodegradable polymer is injected under directed pressure into the wall of a body vessel in the region of the affected site.
Patent DE-69230491-T2 (DE)
Inventor: KLATZMANN DAVID
IPC: A61K35/12
Filed: 1992-10-30
Granted: 2000-08-03
Abstract: A cell, particularly a hematopoietic cell population wherein the cells are trapped with respect to a given pathogenic virus having a tropism which is specific for said cells. Cells uninfected with the virus, particularly a retrovirus such as HIV, contain a genetic sequence of which the expression product (e.g. HSV1-TK-) may, when its production is increased so that it is present in a sufficient quantity within said trapped cells, react in situ with a pharmaceutically active substance (e.g. acyclovir in the above mentioned example) to induce the destruction of the cells and of means which are specifically induced by a signal provided by the pathogenic virus (e.g. the long terminal repeat of the retrovirus) when it enters the cells, to cause the aforesaid increased production. The use of said pharmaceutically active substance to produce active drugs preventing infection by said virus, is also described.
Patent DE-69232639-T2 (DE)
Inventor: MEIER C
IPC: H04B7/26
Filed: 1992-10-01
Granted: 2003-02-20
Abstract: An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base statios, and one or more RF terminals organizes the intermediate base stations into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Communication between the host computer and the RF terminals is achieved by using the network of intermediate base stations to transmit the data. <IMAGE>
Patent DE-69303916-T2 (DE)
Inventor: MAEJIMA KAZUHIRO
IPC: B41F27/12
Filed: 1993-01-07
Granted: 1997-03-13
Abstract: A plate exchange apparatus for a printing press includes a plate guide member (24) and operating members (29,30). The plate guide member (24) guides one end of a plate into plate gripper surfaces (5b,6a) of a leading-side plate lockup device (4) when one end of the plate opposes the plate gripper surfaces of the leading-side plate lockup device, and inserts the plate into plate gripper surfaces (12a,13a) of a trailing-side plate lockup device (10) under pressure when the other end of the plate wound around a plate cylinder (1) opposes the plate gripper surfaces (12a,13a) of the trailing-end plate lockup device. The operating members (29,30) press the plate guide member against a circumferential surface of the plate cylinder until the other end of the plate is inserted under pressure after said one end of the plate is gripped. <IMAGE>
Patent DE-69310776-T2 (DE)
Inventor: HJERTHOLM OLE
IPC: F16L37/18
Filed: 1993-12-13
Granted: 1997-12-04
Abstract: PCT No. PCT/NO93/00189 Sec. 371 Date Feb. 8, 1996 Sec. 102(e) Date Feb. 8, 1996 PCT Filed Dec. 13, 1993 PCT Pub. No. WO95/07431 PCT Pub. Date Mar. 16, 1995Two joint components in a pipe conduit are secured together in seal-tight fashion by means of rotatably mounted dogs in one of the joint components which are rotated via individual slides into an active locking position. The slides are, in turn, activated from a common pressure source. In addition, a wedge is positioned in the joint component under a housing in which a dog is rotatably mounted so as to be slid radially inward by a slide after the dog has been rotated into a locking position. In one embodiment, a double acting piston and cylinder arrangement is used for actuating the respective slides.