baber/WOPTO huggingface dataset:
Patent JP-H0780860-B2 (JP)
IPC: A61K31/52
Filed: 1993-08-05
Abstract: Certain benzoxazinones of the formula: <CHEM>  wherein:     X is halo,     X<1> is trihalomethy, or pentahaloethyl;     Z is O; are useful in the inhibition of HIV reverse transcriptase (including its resistant varieties), the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent JP-3342047-B2 (JP)
IPC: A61P3/02
Filed: 1992-07-02
Granted: 2002-11-05
Abstract: The invention relates to a new vitamin D compound, substituted in the 18-position with an alkyl group, a hydroxy group, an alkoxy group, an alkenyl group, an alkynyl group, a fluorinated alkyl group or a fluorinated alkenyl group. The invention also relates to a method of preparing said vitamin D compound and to a lactone and a hydrindane intermediate.  The vitamin D compound is of the general formula <CHEM> t
Patent JP-H0781569-B2 (JP)
IPC: F16B13/08
Filed: 1991-08-22
Abstract: 2.1. Expansible dowels consisting of plastic are known which are suitable for solid building materials and hollow building materials. The known expansible dowels use limbs which can tilt outwards in a cavity in masonry and can clamp to the wall of a masonry hole in a solid building material. 
<??>2.2. An expansible dowel is proposed whose expansion region consists of a multiplicity of expansible discs arranged one behind the other which have eccentrically constructed holes or recesses. When an attachment screw is rotated in, the expansible discs are displaced outwards in opposite directions. 
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Patent JP-S6364524-B2 (JP)
IPC: A61F13/49
Filed: 1982-12-15
Abstract: There is disclosed a method for attaching an elastic band to sanitary articles such as disposable diapers. The elastic band is cut into predetermined lengths which are then intermittently attached by adhesive to a web forming said articles. Said eleastic band is severed on a surface of a rotary suction drum so that the respective lengths thus severed and isolated may be intermittently attached to said web. Said elastic band may comprise a plurality of relatively narrow or fine rubber strands. Particularly, in such a case, said elastic band is attached to a support tape wider than said elastic band and having high flexibility before cutting so that these rubber strands may be reliably held on the surface of said suction drum.
Patent JP-3504540-B2 (JP)
IPC: B60L50/16
Filed: 1999-08-18
Granted: 2004-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an assist controller for a hybrid vehicle which can cope exactly with assist requests by a driver. SOLUTION: When the execution of an assist is discriminated by performing normal assist trigger discrimination, start assist trigger discrimination, or scrambled assist trigger discrimination (S001), an assist controller selects the largest assist amount from the assist amount corresponding to each discriminating means (S005) and assists the output on an engine by driving a motor by means of a motor ECU, based on the selected assist amount.
Patent JP-H0355076-B2 (JP)
IPC: H04N9/455
Filed: 1987-09-17
Abstract: A system for regenerating a standard-length color burst signal from a less-than-standard-length color burst information signal of a given frequency and phase. The system includes a phase-locked loop (20) for generating a system clock signal(46) from the color burst information signal (42), with the clock signal having a clock frequency related to and at least twice the given frequency of the color burst information signal. The phase information from the color burst information signal is sampled and stored in a RAM (26). The sampling is clocked by the system clock signal. A standard-length color burst signal (58) is regenerated at the given frequency and in phase with the color burst information signal by retrieving the stored phase information and extrapolating the standard-length signal in accordance with the retrieved phase information. Such retrieval is clocked by the system signal. The phase-locked loop is a digital phase-locked loop; and the color burst information signal is converted into a digital color burst information signal for processing by the phase-locked loop and for sampling and retrieval of the phase information. Upon retrieval and extrapolation of the phase information samples, the retrieved and extrapolated phase information samples (54) are converted into an analog sample information signal (56), which is converted into a regenerated sinusoidal standard-length color burst signal (58) by a low pass filter (34).
Patent JP-2663364-B2 (JP)
IPC: F16D65/18
Filed: 1990-09-17
Granted: 1997-10-15
Abstract: PURPOSE:To facilitate the connection of an electromagnetic coil and the additive fitting of a diode by splicing the one end of the electromagnetic coil with a terminal receiving part, holding them through a mounting bracket, and pressing supporting brackets to severally fix a lead wire on the side of a power source to a diode lead wire, and the lead wire on the other side of the diode to an earth wire into the terminal receiving part. CONSTITUTION:The one end 4a of an electromagnetic coil 4 fixed in a coil bobbin 17 is spliced with the projection 26c of a protruding part 22, and the other end 4b of the electromagnetic coil 4 is spliced with a projection 25c. A mounting bracket 27 is pressed into the recess 25 of the protruding part 22 with the other end 4b held sandwichedly, and a mounting bracket 28 is pressed into the recess 26 of the protruding part 22 with the one end 4a held sandwichedly. The elastic piece 28b of the mounting bracket 28 is elastically deformed for pressing a supporting bracket 30 having supportingly fixed a lead wire 29 on the side of a power source and a diode lead wire 32 into the protruding part 22 to fix them. In addition to that, an elastic piece 27b is elastically deformed for pressing a supporting bracket 33 having supportingly fixed an earth wire 4c and a diode lead wire 34 into the protruding part 22 to fix them.
Patent JP-2998575-B2 (JP)
IPC: F02D41/14
Filed: 1994-10-20
Granted: 2000-01-11
Abstract: A catalyst deterioration diagnosis system for an internal combustion engine having an exhaust gas passageway in which a catalytic converter having a catalyst is disposed. The diagnosis system comprises a first air-fuel ratio sensor disposed in the exhaust gas passageway upstream of the catalytic converter, and a second air-fuel ratio sensor disposed in the exhaust gas passageway downstream of the catalytic converter. The diagnosis system further comprises a control unit connected to the air-fuel ratio sensors and arranged to make an air-fuel ratio feedback control mainly in response to an output signal of the first air-fuel ratio sensor. The control unit includes means for calculating an inversion ratio value relating to an inversion ratio of output signals from the first and second air-fuel ratio sensors when the engine operating condition is within a diagnosis region requiring a diagnosis of deterioration of the catalyst, means for detecting an inversion state value relating to a state of inversion of the output signal of the first air-fuel ratio sensor, means for setting a decision standard value in accordance with the inversion state value from the inversion state value detecting means, and means for judging the deterioration of the catalyst by comparing the inversion ratio value from the inversion ratio value calculating means with the decision standard value from the decision standard value setting means.
Patent JP-H0446610-B2 (JP)
IPC: B67D1/00
Filed: 1988-10-14
Abstract: A portable carbonator includes a built-in CO2 supply system which operates on disposable gas generating cartridges. The system requires no electrical power and is self-sufficient and automatic. CO2 gas is generated by a chemical reaction between reagents which carbonates and/or propells the water. Whenever carbonated water is drawn, the reagents react and generate more CO2 so as to maintain a constant pressure of the carbonated water.
Patent JP-H0546978-B2 (JP)
Inventor: HAGIMOTO EIJI
IPC: H01L21/60
Filed: 1986-11-18
Abstract: PURPOSE:To protect the surface of an electrode on a chip perfectly without degrading the reliability of elements nearby by a method wherein hydrate oxide is formed on the surface of the electrode by exposure to vapor after wire bonding. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a silicon substrate 1 and an aluminum pad 3 and an aluminum wiring 4 are formed on it and a surface protective film 5 such as a CVD silicon oxide film or silicon nitride film is formed over the whole surface except on a part of the aluminum pad 3. A fine wire 6 of aluminum, copper or the like is bonded to the aluminum pad 3 by an ultrasonic bonding method or a fine wire 6 of gold is bonded to the aluminum pad 3 by a thermocompression bonding method. After that, if the exposed part of the surface of the pad 3 is exposed to supersaturated vapor, a precise and corrosion-resistant hydrate oxide layer can be obtained. With this constitution, the pad 3 is protected from corrosion caused by moisture penetration from the outside.
Patent JP-2543298-B2 (JP)
IPC: C07C69/84
Filed: 1992-10-15
Granted: 1996-10-16
Abstract: The invention concerns the compounds of formula I <CHEM>  wherein the substituents have various significances,  in free form and, where such forms exist, in salt form. The compounds have potent antihyperproliferative / antiinflammatory and anticancer activity.
Patent JP-3197884-B2 (JP)
IPC: H01L21/60
Filed: 1999-11-26
Granted: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor device which can be handled easily can be manufactured by stably producing a thin chip at a low cost. SOLUTION: The thickness of a wafer 105 stuck to a tape 107 is reduced by uniformly etching the wafer 105 by moving an etchant at a high speed in the lateral direction against the surface of the wafer 105, by rotating the wafer 105 or moving the wafer 105 forward and backward in the lateral direction in a plane at a high speed. Then a thin chip 105' obtained by dicing the thinned wafer is fixed on a substrate 102 by heating and press-contacting the chip 105' with the substrate 102 by means of a heating head 106. Therefore, the thin chip 105' can be formed stably at a low cost and can be fixed to the substrate 102 without causing cracks in the chip 105'.
Patent JP-3723855-B2 (JP)
IPC: H05H7/20
Filed: 1993-12-28
Granted: 2005-12-07
Abstract: A method of producing weldless resonating monolithic cavity comprising the steps of: arranging a die which can be disassembled into sectors and having the form of the internal cavity of the resonator; spinning a foil by using said die so as to provide a monolithic weldless body of metal sheet which coats exactly and completely the die; and disassembling and removing the sectors of the die through one opening of the resonator. <IMAGE>
Patent JP-3011775-B2 (JP)
IPC: F23D14/64
Filed: 1990-12-20
Granted: 2000-02-21
Abstract: A burner (1), with a conical shape opening in the direction of flow, is composed of two part cone members (2, 3) which are positioned on top of one another and the central axes (2a, 3a) of which run in a displaced manner in relation to one another in the longitudinal direction. From this displacement, a tangential inlet slot to the interior (17) of the burner (1) is in each case formed over the length of the burner (1). The fuel supply takes place centrally via a nozzle (9) and tangentially in the region of the inlet slots via a fuel pipe (10, 11) in each case, which is provided with fuel openings (21) which there take on the injection of the fuel (6). Above each inlet slot, a duct is formed, which is equipped with an injector (12, 13). Additional fuel (4) is introduced by this injector. The air/fuel mixture with fuel from the injector (12, 13) and/or fuel from the fuel pipe (10, 11) flows generally in the form of an air/fuel mixture (8) through the tangential inlet slots into the interior (17) of the burner (1). There, if necessary, further mixing with the fuel (5) from the nozzle (9) takes place. 
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Patent JP-2863000-B2 (JP)
IPC: G11B23/30
Filed: 1989-11-30
Granted: 1999-03-03
Abstract: The invention relates to an improved disc unit provided with a module (1) comprising integrated circuits and connectors (5), and devices connecting said module to a disc reader and to a computer. A connection head (2) provided with connectors (4), a bus (3) and an input/output controller E/S are used. Files charged in a read only or read programmable memory of the module, keys, devices for testing the keys, coding frames, devices for forbidding or authorizing reading allow to achieve a good protection against pirating of commercial softwares as well as a perfect confidentiality.
Patent JP-3659971-B2 (JP)
IPC: B31B50/76
Filed: 1995-06-14
Granted: 2005-06-15
Abstract: An apparatus for erecting folded carton blanks has a picking assembly for grasping a carton blank from a magazine. The picking assembly is disposed for rotational movement from a first position proximate the magazine to a second position proximate an abutment that engages a corner of the carton blank. A gate disposed for rotational movement is driven in a timed relation with the picking assembly. As the picking assembly moves from its first to its second position, the gate applies a breaking pressure which facilitates air flow through the interior of the carton blank. At or immediately prior to the time that the corner of the carton blank engages the abutment, the gate applies an erecting force that facilitates opening the carton blank to its fully erected state.
Patent JP-H0689116-B2 (JP)
IPC: C08L63/00
Filed: 1988-03-25
Abstract: A hardenable composition comprises: A) a polymer with at least 2 COOH groups, B) a polymer with at least 2 epoxy groups, C) an aminoplastic resin. At least one of the components A) or B) is based on a branched soluble acrylate copolymer for the manufacture of which more than 3 to 30 wt.%, with respect to the total weight of the monomers, of a monomer with at least two polymerizable olefinically unsaturated double bonds is used and the ratios of the quantities of the individual components are chosen so that the molar ratio of the carbonyl groups of component A) to the epoxy groups of component B) is between 3:1 and 1:3 and that the ratio of the weight of the epoxy resin components to the weight of the aminoplastic resin components is between 65:35 wt.% and 98:2 wt.%. The invention also relates to coating materials based on the hardenable composition.
Patent JP-H0818183-B2 (JP)
IPC: B23C3/34
Filed: 1989-04-26
Abstract: PCT No. PCT/EP89/00456 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed Apr. 26, 1989 PCT Pub. No. WO89/10225 PCT Pub. Date Nov. 2, 1989.Feed screws are used for container filling machines in order to separate a series of approaching containers at a specific distance from each other. Feed screws for non-rotationally symmetrically shaped containers are milled with a milling tool rotating at a high rpm, the shaft of which is arranged parallel to the longitudinal axis of the feed screw that rotates at a lower rpm. To avoid feed screw flank errors, the rotating milling tool is moved up and down in an oscillating manner, so that a milling tool can be used, the contours of which agree exactly with the associated cross sectional area of the containers which are to be handled. The first shaft of the milling tool is attached to a sliding carriage, which is movably guided in an upward and downward direction by means of a crank mechanism.
Patent JP-2581818-B2 (JP)
IPC: G02B6/28
Filed: 1989-05-05
Granted: 1997-02-12
Abstract: A fused coupler is formed from two twisted optic fibres (2,3) of fluoride glass by heating them in the slot (18) of a temperature-controlled heater (15) in a shroud (14) containing an oxygen-free atmosphere. The glass of the fibres may be ZBLAN glass in which case the temperature is 323 DEG C +/- 10 DEG C. In an alternative embodiment the shroud is dispensed with and inert gas (nitrogen) is injected into a hole in the slot (18).
Patent JP-3361519-B2 (JP)
IPC: A61K49/00
Filed: 1991-03-06
Granted: 2003-01-07
Abstract: The invention provides a method of monitoring the vasodilatory or vasoconstrictive effects of a physiologically active substance administered to a human or non-human animal body, said method comprising the steps of: administering said substance into said body; administering into the systemic vasculature of said body a contrast enhancing amount of an intravascular paramagnetic metal containing magnetic resonance imaging contrast agent; subjecting said body to a magnetic resonance imaging procedure capable of generating from magnetic resonance signals from said body a series of temporally spaced images of at least a part of said body into which said agent passes, said procedure being a fast imaging procedure having an image acquisition time of less than five seconds; and detecting temporal variations in said signals or images whereby to monitor the vasoconstriction or vasodilation induced by said substance.
Patent JP-3705821-B2 (JP)
IPC: A01J5/017
Filed: 1997-07-21
Granted: 2005-10-12
Abstract: The invention relates to an implement for milking animals, such as cows, provided with a milking robot including a robot arm (14; 26) which is adapted to carry teat cups (21), characterized in that there is disposed a pivotable camera on the robot arm (14; 26). <IMAGE>
Patent JP-3551384-B2 (JP)
IPC: A61P7/00
Filed: 1996-08-09
Granted: 2004-08-04
Abstract: The present invention relates to a peritoneal dialysis solution comprising at least one amino sugar in an effective amount sufficient to create an osmotic pressure to effect the removal of water by diffusion from the patient's blood across the peritoneal membrane into the solution. In one embodiment the at least one amino sugar is selected from the group consisting of acetylated amino sugars, preferably N-acetylglucosamine, deacetylated amino sugars and combinations thereof.
Patent JP-3208428-B2 (JP)
IPC: A61F2/16
Filed: 1993-10-06
Granted: 2001-09-10
Abstract: In a method for producing intraocular lenses with improved optical properties, applying to the optical part of the lens a coating to protect the surface during one or more processing steps which are carried out under conditions so that the protective coating is essentially insoluble and remains adhered to the lens, and removing the coating by changing the conditions which make the coating adhere to the lens.
Patent JP-3566301-B2 (JP)
IPC: A61K47/32
Filed: 1996-09-06
Granted: 2004-09-15
Abstract: Methods are provided for manufacturing transdermal drug delivery systems containing supersaturated drug reservoirs, such that higher drug fluxes are obtained. The methods involve heating the drug reservoir components to a predetermined temperature. Generally, this temperature is higher than the depressed melting temperature of the polymer-drug admixture which will serve as the drug reservoir. In an alternative embodiment, wherein heat treatment of the reservoir components results in a system having two liquid phases, the predetermined temperature is calculated so as to be higher than the melting temperature of the pure drug. Drug reservoirs and novel transdermal delivery systems prepared using the disclosed techniques are provided as well.
Patent JP-3296493-B2 (JP)
IPC: G01V8/10
Filed: 1993-03-24
Granted: 2002-07-02
Abstract: The present invention relates to an image analysis method for determining the interior points of an object in a background when the contour, or perimeter points, of the object are known. By accessing the interior points of an object, textural and color information can be derived, thereby allowing for object recognition. Further, the ability to determine interior points of an object allows for complete identification of all objects in an image. By determining the interior points, one may "blacken out", or effectively remove previously identified objects from an image, creating a remainder image for further searching.
Patent JP-3204399-B2 (JP)
IPC: C08K5/52
Filed: 1998-09-03
Granted: 2001-09-04
Abstract: A polyester resin composition is disclosed, comprising poly(trimethylene terephthalate) in a proportion of 90 wt% or more, wherein the resin composition has an intrinsic viscosity of from 0.4 to 2 and contains a phosphorus compound corresponding to from 10 to 250 ppm in terms of the amount of phosphorus element, a cyclic dimer in an amount of not exceeding 3 wt% and a bis(3-hydroxypropyl)ether in an amount of 2 wt% or less. This polyester resin composition has excellent spinning stability and high melt stability and is used for the production of a poly(trimethylene terephthalate)-based fiber having excellent whiteness and high tenacity.
Patent JP-3478399-B2 (JP)
IPC: C07C253/10
Filed: 1995-11-01
Granted: 2003-12-15
Abstract: A catalyzed vapor phase process for the hydrocyanation of acyclic diolefinic compounds to olefinic nitriles in which the olefinic double bond is not conjugated to the triple bond of the cyano group, wherein a catalyst composition comprising at least one bidentate phosphite ligand and zero-valent nickel is used.
Patent JP-4911807-B2 (JP)
IPC: C07K14/745
Filed: 1995-12-07
Granted: 2012-04-04
Abstract: An inexpensive device with a disposable cartridge for preparing tissue sealant is disclosed. The device is particularly applicable to stat preparation of autologous tissue sealant. A method of sealing tissue in which the tissue sealant is applied immediately after mixing platelet-rich plasma concentrate (from the device) with a solution of calcium and thrombin is also disclosed. Preparation in the operating room of 5 cc sealant from 50 cc patient blood requires less than 15 minutes and only one simple operator step. There is no risk of tracking error because processing can be done in the operating room. Chemicals added may be limited to anticoagulant (e.g., citrate) and calcium chloride. The disposable cartridge may fit in the palm of the hand and is hermetically sealed to eliminate possible exposure to patient blood and ensure sterility. Adhesive and tensile strengths are comparable or superior to pooled blood fibrin sealants made with precipitation methods. Antifibrinolytic agents (such as aprotinin) are not necessary because the tissue sealant contains high concentrations of natural inhibitors of fibrinolysis from the patient's blood. The tissue sealant also contains patient platelets and additional factors not present in available fibrin sealants that promote wound healing.
Patent JP-2768556-B2 (JP)
IPC: C23C22/80
Filed: 1994-02-23
Granted: 1998-06-25
Abstract: Aqueous acid solutions for treating metal surfaces such as aluminum and galvanized steel are disclosed. The solutions are mixtures of organophosphates or phosphonates and chloride or fluoride. The treating solutions can be used in place of chromium treating solutions.
Patent JP-3340745-B2 (JP)
IPC: C08J9/14
Filed: 1994-03-04
Granted: 2002-11-05
Abstract: Disclosed is an ethylenic polymer foam structure comprising an ethylenic polymer material. The ethylenic polymer material contains a substantially linear ethylenic polymer having: a) a melt flow ratio, I10/I2, </=5.63; b) a molecular weight distribution, Mw/Mn, defined by the equation Mw/Mn </=(I10/I2)-4.63; and c) a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same I2 and Mw/Mn. The foam structures have toughness and elasticity similar to those formed from conventional LLDPE without the poor dimensional stability and foam quality associated with those structures. The foam structures have foam quality similar to those made with conventional LDPE but with enhanced toughness and elasticity. Further disclosed is a process for making the above foam structure and making it in a foam bead form. Further disclosed is a process for making an article of the foam beads.