baber/WOPTO huggingface dataset:
Patent JP-2768982-B2 (JP)
IPC: C08F10/00
Filed: 1989-06-23
Granted: 1998-06-25
Abstract: Process for the preparation of a catalytic composition for the polymerization of olefins. At least partial electrochemical oxidation of aluminum in a solvent of  alpha , omega -dihalogeno-alkane and simultaneously the electrochemical reduction of a compound of titanium (IV) occur in process. The catalytic composition comprises at least one titanium compound, at least one halogenated organo-aluminum compound and at least one inorganic magnesium compound in suspension in at least one  alpha , omega -dihalogeno-alkane. The titanium compound is essentially a titanium (III) compound. The overall content of titanium (II) and titanium (IV) is less than or equal to 15% of the total titanium content.
Patent JP-2713818-B2 (JP)
IPC: A61K9/30
Filed: 1991-06-14
Granted: 1998-02-16
Abstract: The invention relates to the emulsion polymerisation of monomers used for the preparation of pH-sensitive polymers, and to the coating of medicinal and/or nutritional active principles with this emulsion, to which hydrophobic substances and/or non-water-soluble polymers are optionally added.
Patent JP-3066030-B2 (JP)
IPC: A23L25/00
Filed: 1989-06-30
Granted: 2000-07-17
Abstract: The present invention relates to a reduced calorie peanut butter wherein the oil phase comprises triglycerides containing at least about 10% by weight medium chain fatty acids. Preferably, medium chain triglycerides are used in the oil phase. It has been found that use of these triglycerides allows the desired peanut butter consistency to be maintained at lower levels of total oil.
Patent JP-3355202-B2 (JP)
IPC: C07K1/14
Filed: 1992-05-25
Granted: 2002-12-09
Abstract: The present invention relates to the identification and purification of a herpes protease and a nucleic acid segment coding for two proteins. The first protein is the herpes protease which is able to cleave itself and also cleave the second protein. This protease is required for the assembly of the herpes virus capsid, therefore is essential for replication. The second protein has previously been designated as the family of proteins in viral infected cells, ICP35. The protease and its substrates are encoded by overlapping nucleic acid segments. This invention also relates to a promoter sequence for the second protein. Methods are presented of producing a viral protease, screening a protease inhibitor which may be used in a drug designed for the treatment of herpes disease, methods for treating herpes and other viral infections wherein the virus employs a protease substantially similar to the herpes protease, for capsid production. Methods for detecting herpes infections and other viral infections are also disclosed.
Patent JP-2516851-B2 (JP)
IPC: F03G7/06
Filed: 1991-06-25
Granted: 1996-07-24
Abstract: An integrated cryogenic air separation unit power cycle system has a cryogenic air separation unit (1), a fuel gasification unit (2) and a gas turbine (3). The air separation unit (1) provides oxygen (48) to the gasifier unit (2) and nitrogen (104) to the expander (210,212) of the gas turbine (3). Feed air (18) to the air separation unit (1) is supplied via a compressor (12) independent of the compressor (202) used to supply air (204) to the combustion zone (208) of the gas turbine (3). Preferably, nitrogen (104) is supplied to the combustion zone (208) and the air separation unit is operated at 8 to 20 bar (0.8 to 2.0 MPa). <IMAGE>
Patent JP-S6362512-B2 (JP)
IPC: A61K31/415
Filed: 1985-08-16
Abstract: An improved process for preparing (4S)-6-fluoro-spiro-[chroman-4,4 min -imidazolidine]-2 min ,5 min -dione (sorbinil) or its (2R)-methyl derivative (2-methylsorbinil) is disclosed herein, starting from p-fluorophenol in each instance. The final products obtained have known pharmaceutical value as agents for the control of certain chronic diabetic complications. Key steps concerned with the process involve converting p-fluorophenol into the appropriate  beta -(4-fluorophenoxy)-alkane halide, followed by amidoalkylation with N-benzoyl or N-(lower alkanoyl)- alpha -hydroxyglycine to form an intermediate 2-amidoalkylated derivative thereof, and then dehydration and spiroalkylation of said intermediate by treatment with a dehydrating agent and a base to yield a spiroalkylated azlactone compound. The latter compound is then subsequently converted to the known 4-amino-6-fluorochroman-4-carboxylic acid or the novel (2R-methyl derivative thereof, both in the form of their hydrohalide acid addition salts, by employing acid hydrolysis and the intermediate spiro-amino acid hydrohalide salt is thereafter converted to the corresponding methyl or ethyl ester and resolved with  alpha -chymotrypsin to afford the desired (S)-methyl or (S)-ethyl ester. Treatment of either of these latter two esters with an alkali metal cyanate in an acid medium then effects conversion of same to the desired spiro-hydantoin ring compound. Alternatively, the spiro-amino acid hydrohalide salt can also be converted to the desired spiro-hydantoin ring compound in a known manner, involving a sequence of three reaction steps. The spiroalkylated azlactone compound of the instant invention, as well as the methyl and ethyl esters mentioned above, are themselves novel compounds and are valuable as synthetic intermediates in the process of this invention.
Patent JP-4145395-B2 (JP)
IPC: A61B18/14
Filed: 1998-06-29
Granted: 2008-09-03
Abstract: In the present invention, a cordless inductively coupled electrosurgical instrument is adapted to receive electrosurgical energy from a specially designed trocar or trocar adapter. In one embodiment of the present invention, an electrosurgical instrument includes a handle, an elongated tube and an electrosurgical end effector. The handle may include an actuator such as a trigger which is operatively connected to the end effector through the elongated tube. The elongated tube may be, for example, a closure tube which is adapted to close the end effector when the handle actuator is moved. The electrosurgical end effector is adapted to apply electrosurgical energy to biological tissue in order to effect treatment of the tissue. The elongated closure tube includes one or more inductor coils adapted to couple electrosurgical energy to the end effector. The one or more inductor coils are electrically connected to the end effector through one or more electrical conductors.
Patent JP-H0686410-B2 (JP)
IPC: C07C217/78
Filed: 1988-08-17
Abstract: Nitrodiphenyl (thio)ethers in which the nitro group is in the ortho or para position relative to the ether oxygen or sulphur can be prepared from halonitrobenzenes in which the nitro group is in the ortho or para position relative to the halogen and alkali metal (thio)phenolates in liquid ammonia, the reaction being carried out under pressure and at a temperature of -30 DEG C to +140 DEG C and the ammonia being separated off after the reaction is complete.
Patent JP-3083180-B2 (JP)
IPC: C07D213/16
Filed: 1991-08-26
Granted: 2000-09-04
Abstract: There are described compounds of the formula <CHEM>  where  R1 is hydrogen, loweralkyl, arylloweralkyl or aryl;  R2 when present is hydrogen, loweralkyl, arylloweralkyl;  and  R3 is hydrogen, loweralkyl, cycloalkyl or aryl; which compounds are useful as analgesics and topical antiinflammatory agents for the treatment of skin disorders.
Patent JP-3519435-B2 (JP)
IPC: A61B17/02
Filed: 1993-09-07
Granted: 2004-04-12
Abstract: A tissue manipulator (50) is provided which is insertable through an endoscopic tube to enable a surgeon to manipulate tissue inside a body cavity. The endoscopic tissue manipulator includes an expandable tissue manipulating frame (80) adapted to expand transversely through a longitudinal slot (72) in a support tube (70) to provide a spatula-shaped platform which can be manipulated by rotation of the support tube about its longitudinal axis to engage and displace large body organs away from a desired surgical site in a body cavity. The frame consists of a plurality of flexible frame members or wires (81) adapted to flex laterally outward through the longitudinal slot in the support tube into a bow-shaped configuration overlapping the other frame members or wires of the spatula-shaped platform. The instrument can be provided with a single tissue manipulating frame or a pair of frames which are expandable through separate longitudinal slots in the support tube to provide a pair of spatula-shaped platforms to engage the tissue. <IMAGE>
Patent JP-H0317000-B2 (JP)
IPC: C10M175/00
Filed: 1984-11-22
Abstract: Process for re-refining spent lubeoils, wherein a lubeoil freed from water and sludge forming impurities is subjected to a pre-destillation at reduced pressure and with a short residence time of the oil in the distillation column (2) and is subsequently subjected to film evaporation under vacuum, in one or more wiped-film evaporators (15) wherein the overhead product obtained with the film evaporator is subjected to an aftertreatment after condensation and the heavy bottom product (residue product) of at least one film evaporator is at least partially recycled to the entrance of said film evaporator.
Patent JP-H0641192-B2 (JP)
Inventor: UIRIAMU MAIKERU KUTSUKU
IPC: D02G3/44
Filed: 1990-09-26
Abstract: A fire-resistant fabric suitable for use as a flame barrier comprising a flame durable textile fabric substrate (20) formed of corespun yarns (10), the yarns (10) comprising a core (11) of flame resistant fiber and a sheath (12) of modacrylic intumescent staple fibers. In normal use, the fabric is flexible and conformable and has good air porosity. When exposed to high temperature or a flame, however, the modacrylic intumescent sheath fiber reacts and swells to form a char which closes the pores or interstices of the fabric to thus prevent flame or hot gases from penetrating therethrough.
Patent JP-2553168-B2 (JP)
IPC: B01J23/89
Filed: 1988-10-28
Granted: 1996-11-13
Abstract: The invention is a three-way catalyst of active aluminum oxide, palladium, platinum and cerium dioxide. If Al2O3 is present as bulk carrier, the catalyst contains 5-20% by weight CeO2 and if Al2O3 is present as a coating on a honeycombed, inert carrier, it contains 25-50% by weight CeO2.
Patent JP-2652895-B2 (JP)
IPC: G11B21/10
Filed: 1988-10-28
Granted: 1997-09-10
Abstract: The present invention describes a time based servo pattern scheme which provides position and velocity information with high accuracy. A plurality of servo lines are formed on a data disk extending from the inner track to the outer track, In the preferred embodiment of the present invention, these lines are employed as part of a buried servo scheme such that the entire useable disk surface is dedicated to data storage. The servo pattern is written on each side of the disk so that, if the disk were transparent, the respective servo lines would appear to intersect when viewed from above. Servo heads located on each side of the disk detect servo line crossings. By comparing the time difference between crossings of corresponding tracks on either side of the disk, the radial position of the heads can be determined. Therefore, even when nominal track centers do not fall on servo line intersections, their position can be determined accurately. Thus, the servo pattern of the present invention is track pitch independent. A concentric calibration track is formed on the disk surface so that offsets between the desired servo and data head positions may be detected and compensated.
Patent JP-4169787-B2 (JP)
IPC: H04N5/374
Filed: 1997-06-09
Granted: 2008-10-22
Abstract: A pixel-based imaging device is calibrated to take account of the non-linear response of a pixel cell and/or differences between pixel cells. A table is defined which includes an entry for each pixel cell. This is accessed to apply the conversion function determined for the pixel cell to a value output from the pixel cell to compute a corrected value representative of the radiation incident on the pixel cell. The conversion function can include a response function for each pixel cell which represents a non-linear relationship of pixel output values to pre-defined pixel input values and a scale parameter for each pixel cell which represents non-uniformity between pixel cells. Alternatively, the conversion function for each pixel cell can represent respective pixel output values in response to a series of different amounts of radiation applied to the imaging device.
Patent JP-2593094-B2 (JP)
IPC: C08J7/043
Filed: 1988-01-27
Granted: 1997-03-19
Abstract: Adherent, PTFE coatings on polymer surfaces can be produced at temperatures well below the sintering temperature of PTFE, by contacting the surface with a dilute dispersion of PTFE particles and heating the surface to its softening point (in the vicinity of its glass transition temperature) to dry it and to cause the individual particles to become embedded in and surrounded by the polymer.
Patent JP-H0728057-B2 (JP)
IPC: H01L43/06
Filed: 1986-04-25
Abstract: A Hall effect sensing element is formed as a surface device (22) that forms part of an integrated circuit. Coupled to the Hall effect stage is a current source (21) and a regulating circuit (24-27) that maintains a constant thickness barrier layer formed over the active zones of the Hall effect stage. The regulator circuit has a monitoring stage (24) that provides an actual valve to supply a differencing stage (26,27) which also receives the output from a reference valve stage (25). The differencing stage consists of a differential amplifier (26) and inverting amplifier (27) coupled in series. The monitoring stage has a control circuit (28), switch (29), inverter (30) and voltage follower.
Patent JP-3300359-B2 (JP)
IPC: C07J73/00
Filed: 1993-06-24
Granted: 2002-07-08
Abstract: PCT No. PCT/HU93/00040 Sec. 371 Date Dec. 6, 1995 Sec. 102(e) Date Dec. 6, 1995 PCT Filed Jun. 24, 1993 PCT Pub. No. WO95/00532 PCT Pub. Date Jan. 5, 1995The invention relates to novel 4-azaandrostene intermediates of formula (I),    <IMAGE>  (I)  wherein R is hydrogen or a C1-3alkyl group; X is chlorine, bromine or iodine; and the +E,uns ----+EE  bond line is a single or double bond.
Patent JP-2684119-B2 (JP)
IPC: H04W88/18
Filed: 1990-11-09
Granted: 1997-12-03
Abstract: A satellite based paging communication system comprises at least one satellite capable of communicating the paging information to at least one terrestrial receiver some of which are capable of transmitting an acknowledge signal so that message reception may be verified and satellite traffic controlled.
Patent JP-3302999-B2 (JP)
IPC: A23L27/00
Filed: 1992-09-07
Granted: 2002-07-15
Abstract: The invention comprises a carotenoid composition comprising: a) a carotenoid in an oil solvent wherein the weight of carotenoid in the carotenoid composition is up to 12 %; b) a dispersion of a water dispersible matrix and a stabilizer, and optionally a non-oil solvent; and c) an emulsifier, wherein the carotenoid, non-oil solvent, water dispersible matrix, stabilizer and emulsifier are derived from natural sources.
Patent JP-2845621-B2 (JP)
IPC: F28G1/12
Filed: 1990-04-13
Granted: 1999-01-13
Abstract: PCT No. PCT/FR90/00272 Sec. 371 Date Dec. 12, 1990 Sec. 102(e) Date Dec. 12, 1990 PCT Filed Apr. 13, 1990 PCT Pub. No. WO90/12851 PCT Pub. Date Nov. 1, 1990.A method of decoking the inside walls of a hydrocarbon steam-cracking installation by means of solid particles of very small size, which particles are injected into the hydrocarbon feedstock flowing through tubes (12) of the steam-cracking furnace (10) and through indirect quench means (16). A cyclone (28) at the outlet from said indirect-quench means serving to separate the solid particles from the gaseous products and enabling the solid particles to be recycled through the installation after being mixed with a liquid or a gas and after their pressure has been raised. The invention also relates to a steam-cracking installation enabling the method to be performed.
Patent JP-3159389-B2 (JP)
IPC: C07D417/14
Filed: 1995-07-29
Granted: 2001-04-23
Abstract: PCT No. PCT/EP95/03054 Sec. 371 Date Feb. 10, 1997 Sec. 102(e) Date Feb. 10, 1997 PCT Filed Jul. 29, 1995 PCT Pub. No. WO96/05193 PCT Pub. Date Feb. 22, 1996The present invention provides compounds of formula (I) and the pharmaceutically acceptable salts thereof, wherein R is C3-C7 cycloalkyl, aryl or C1-C6 alkyl, said C1-C6 alkyl, said C1-C6 alkyl being optionally substituted by fluoro, COOH, -COO(C1-C4 alkyl), C3-C7 cycloalkyl, adamantyl, aryl or het1, and said C3-C7 cycloalkyl being optionally substituted by 1 or 2 substituents each independently selected from C1-C4 alkyl, C3-C7 cycloalkyl, C1-C4 alkoxy, hydroxy, fluoro, fluoro (C1-C4) alkyl and fluoro (C1-C4) Alkoxy; R1 is phenyl, naphthyl, thienyl, benzothienyl or indolyl, each optionally substituted by 1 or 2 substituents each independently selected from C1-C4 alkyl, C1-C4 alkoxy, halo and trifluormethyl; R2 is -CO2H, -CONR3R4, -CONR5(C3-C7 cycloalkyl), -NR5(C2-C5 alkanoyl), -NR3R4, -NR5CONR5R6, (C3-C7 cycloalkyl-C1-C4 alkyl)R5N-, -NR5COCF3, -NR5SO2CF3, -NR5(SO2 C1-C4 alkyl), -NR5SO2NR5R6, -NR5(SO2 aryl), -N(aryl) (SO2C1-C4 alkyl), -OR5, -O(C3-C7 cycloalkyl), -SO2NR5R6, het3 or a group of formulas: (a), (b), (c), (d), (e), (f), (g) or (h); X is C1-C4 alkylene; X1 is a direct link or C1-C6 alkylene; X2 is a direct link, CO, SO2, or NR5CO; and m is 0, 1 or 2; together with intermediates used in the preparation of compositions containing and the use as tachykinin angatonists of such derivatives.
Patent JP-3585243-B2 (JP)
IPC: E01C19/00
Filed: 1997-06-17
Granted: 2004-11-04
Abstract: PCT No. PCT/EP97/03142 Sec. 371 Date Mar. 31, 1998 Sec. 102(e) Date Mar. 31, 1998 PCT Filed Jun. 17, 1997 PCT Pub. No. WO98/05822 PCT Pub. Date Feb. 12, 1998A road construction machine for the treatment of roadways, comprising an automotive wheel frame consisting of a steerable frontal wheel frame axle (6) and two rear support wheels (14, 16) independent from each other, comprising a driver's platform (4), for a driver of the vehicle, arranged in the area of the rear support wheels (14, 16) and on a machine frame (8) supported by the wheel frame, comprising a working means (20) arranged in or on the machine frame (8) and roughly flush with the machine frame (8) on one side, namely the so-called zero extension side (24), comprising a driving motor for the driving power required for driving the driving means (20) and for moving the vehicle, the rear support wheel (16) arranged on the zero extension side being pivotable from an exterior end position (26) projecting beyond the zero extension side (24) to a retracted interior end position (28) where the support wheel (16) does not project beyond the zero extension side, provides that the pivotable support wheel (16) is pivotable from the exterior end position (28) to the interior end position (28) by means of a gear arranged in a horizontal plane.
Patent JP-3399539-B2 (JP)
IPC: C12Q1/68
Filed: 1995-08-11
Granted: 2003-04-21
Abstract: The present invention relates generally to the field of human genetics. Specifically, the present invention relates to methods and materials used to isolate and detect a human breast and ovarian cancer predisposing gene (BRCA1), some mutant alleles of which cause susceptibility to cancer, in particular breast and ovarian cancer. More specifically, the invention relates to germline mutations in the BRCA1 gene and their use in the diagnosis of predisposition to breast and ovarian cancer. The present invention further relates to somatic mutations in the BRCA1 gene in human breast and ovarian cancer and their use in the diagnosis and prognosis of human breast and ovarian cancer. Additionally, the invention relates to somatic mutations in the BRCA1 gene in other human cancers and their use in the diagnosis and prognosis of human cancers.
Patent JP-3677040-B2 (JP)
IPC: A61F2/16
Filed: 1994-08-24
Granted: 2005-07-27
Abstract: The present invention is directed to an accommodating intraocular lens (32) wherein the lens comprises a flexible lens body having normally anterior and posterior sides, including a single solid flexible optic (34), said lens body having two or more radially extending portions (36) from the optic such that the lens can move anteriorly with contraction of the ciliary body of the eye, and the lens being sized to be implanted into the capsular bag of the eye such that contraction of the ciliary muscle causes the lens within the capsular bag behind the iris to move forward toward the iris with its contraction.
Patent JP-2898410-B2 (JP)
IPC: B61F5/22
Filed: 1993-10-13
Granted: 1999-06-02
Abstract: PCT No. PCT/DE93/00980 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Oct. 13, 1993 PCT Pub. No. WO94/08833 PCT Pub. Date Apr. 28, 1994The present invention is a process and system for controlling the wagon body of a vehicle which can be used alone or in combination with a steel spring system. The control system has comparatively small geometrical dimensions and requires relatively little energy and includes a pressure accumulator connected in parallel to delivery pump 8 of the hydraulic pressure medium. The two devices working together against the pressure of the hydropneumatic pressure accumulator of the body height system. Thus, the pressure accumulator can be charged during the travel of the vehicle so that the pump does not have to be designed according to the peak load in the case of a fast load change.
Patent JP-3188691-B2 (JP)
IPC: C07K16/00
Filed: 1990-08-22
Granted: 2001-07-16
Abstract: PCT No. PCT/US90/04772 Sec. 371 Date Jan. 8, 1992 Sec. 102(e) Date Jan. 8, 1992 PCT Filed Aug. 22, 1990 PCT Pub. No. WO91/02977 PCT Pub. Date Mar. 7, 1991.The present invention relates to a substantially purified heparanase obtained from the human SK-HEP-1 cell line and a method to purify the heparanase from a centrifuged dialyzed homogenate of the SK-HEP-1 cells or a cell culture medium containing the heparanase from the SK-HEP-1 cell line.
Patent JP-3424754-B2 (JP)
IPC: B03C3/41
Filed: 1993-02-19
Granted: 2003-07-07
Abstract: A two-stage electrostatic filter includes an ionization section which is arranged in an upstream part of a throughflow passage (28) and includes a wire-like corona electrode (31) which is disposed in an ionization chamber (29) and connected to one pole of an electric high voltage source (16). The filter further includes a target electrode (21;37) which is spaced from the corona electrode (31) and connected to another pole of the high voltage source. A capacitator separator (30) is located in a downstream part of the throughflow passage (28) and includes a first and second group of electrode elements (32,33) which are placed side-by-side in spaced-apart relationship. The electrode elements (32) of the first group are placed alternately with the electrode elements (33) of the second group and are adapted to lie on a potential which is different from the potential on which the electrode elements (33) of the second group lie. The ionization chamber (29) has a target electrode surface (37;21) which is disposed both upstream and downstream of the corona electrode (31). When measured perpendicularly to the upstream-downstream direction of the throughflow passage (28) and to the longitudinal axis of the corona electrode, the distance of the corona electrode (31) from the target electrode surface is at least four times the distance between neighboring electrode elements (32,33). The capacitator separator (30) and the ionization chamber (29) form a disposable unit made of a non-metallic material, preferably a cellulose fibre material.