baber/WOPTO huggingface dataset:
Patent JP-S627830-B2 (JP)
IPC: G01N33/48
Filed: 1982-06-17
Abstract: PURPOSE:To crush cells, etc. efficientyl, by setting vertically a cylindrical hood at the central part of a liquid bath for a cell crusher, floating a closed small container, in which cells are put, on the liquid level of the cylindrical hood, radiating ultrasonic wave from an ultrasonic oscillator to it so that the cells are crushed. CONSTITUTION:The bath 4 set at the top of a cell crusher is filled with the liquid W, and the cylindrical hood 6 having the open top 7 and bottom 8 is vertically fixed at the central part of the bath 4. The closed small container 13 putting cells to be crushed in it is fed to the liquid level L surrounded by the cylindrical hood 6 and floated. The oscillator 1 is driven, the magnetostrictive vibrators 2a, 2b, 2c, and 2d are vibrated through the excitation of the excited coil 13, and ultrasonic wave is radiated from the radiating face 17. Consequently, the closed small container 13 is rolled and moved on the liquid level L by the ultrasonic vibration, and the cells put in the small container 13 are crushed by the sound pressure of ultrasonic vibration while the cells are being subjected to stirring action.
Patent JP-H0629067-B2 (JP)
IPC: B65B31/02
Filed: 1984-05-24
Abstract: A method of producing a package is provided wherein a product is brought into a depression formed using a shrinkable sheet material, a cover is brought over the depression, the sheet material is shrunk by heating and the depression is closed with a cover by heat-sealing. In order to shrink the depression free from creases onto different and irregular product surfaces steam is admitted to the sheet material having a saturation temperature above the sheet material temperature such that the steam condensing at the sheet material transfers its heat of condensation to the sheet material. The apparatus for performing the method comprises a sealing station with an upper tool and a lower tool movable relatively thereto and having a chamber for receiving the depression, the chamber being connected with a steam generator.
Patent JP-3432448-B2 (JP)
IPC: A61P31/04
Filed: 1999-04-22
Granted: 2003-08-04
Abstract: The invention relates to compounds of the formula <CHEM> and to pharmaceutically acceptable salts thereof, wherein R<1> and R<2> are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formula 1, methods of using said compounds of formula 1 in the treatment of infections, and methods of preparing said compounds of formula 1.
Patent JP-H0329839-B2 (JP)
IPC: C10N30/04
Filed: 1983-06-27
Abstract: PURPOSE:To provide the titled lubricating oil compsn. which does not require renewal for a long period and has an extended service life, prepared by adding calcium phenate, manganese sulfonate and alkylsuccinimide to a base lubricating oil. CONSTITUTION:The lubricating oil compsn. is prepd. by adding 1-7wt% calcium phenate with a basicity value of 60-300, 0.1-5wt% magnesium sulfonate with a basicity value of 100-450 and 1-5wt% alkylsuccinimide (e.g. polybutenylsuccinimide of tetraethylpentamine) to a base lubricating oil comprising of a mineral oil and/or synthetic oil having a kinematic viscosity of 3-30cSt at 100 deg.C. EFFECT:Impurities can be filtered out readily and wear of lubrication or valve system is reduced to a marked extent, for fine solid impurities formed in a combustion chamber are aggregated into large-sized particles.
Patent JP-2634365-B2 (JP)
IPC: C12N15/90
Filed: 1993-04-07
Granted: 1997-07-23
Abstract: A process for integrating a promoter-less foreign gene into an operon in front of at least one essential cistron on the DNA of a food-grade microorganism, in such a way that the gene is expressed as functional part of this operon and that the gene is stably maintained and expressed due to selective pressure on correct functioning of the essential cistron upon growth in standard medium, the integration being preferably carried out by transforming said microorganism with a donor plasmid which is not able to replicate by itself in the microorganism and which carries said foreign gene as a functional part of said operon in front of said essential cistron. <IMAGE>
Patent JP-S5950842-B2 (JP)
IPC: F01M9/10
Filed: 1975-11-07
Abstract: PURPOSE:With an internal combustion engine, it is designed to prevent agglutination of exhaust valve to be caused by unusual high temperature.
Patent JP-H0669219-B2 (JP)
IPC: H04N7/18
Filed: 1985-06-22
Abstract: A method of inspecting a pixel for tolerable variation from a corresponding selected pixel in a master image comprises establishing a data word of which the bits each indicate whether or not all the master image pixels in the neighbourhood of the selected pixel all have values (i.e. brightness values) within a respective range. A data representing the value of the inspected pixel is compared simultaneously with the ranges of values asssociated with the bits of the data word, which provides gating for the comparisons.
Patent JP-S641457-B2 (JP)
IPC: A01N53/00
Filed: 1984-07-17
Abstract: Alpha-cyano-3-phenyl-A-benzyl 2,2-dimethyl 3-((Z).ROOC-CH =CH-)-cyclopropane-carboxylate derivs. of formula (I), as the separate stereoisomers or their mixtures are new (where A is O, -CH2- or -CO, R is 1-8C, opt. unsaturated, linear, branched or cyclic alkyl and the double bond has Z geometry). (I) are parasiticides, esp. insecticides, acaricides and nematocides for plant and animal use. They may be used to control aphids, coleoptera and lepidoptera larvae by application at 10-300 g/hectare. As insecticides they have good killing and knock-down activity, as well as be light-stable and non-toxic to mammals, and may be used to control flies, mosquitos and cockroaches. They are used to control acarier, such as Boophilus ticks (Hgalomnia, Amblyomnia and Rhipicephalus) and mites (sarcoptic,psoroptic and chorioptic). The cpds. may be used in classical formulations, e.g. by spraying onto plants, local application to animal or as animal feed additives.
Patent JP-2926432-B2 (JP)
IPC: A61K31/7048
Filed: 1990-06-11
Granted: 1999-07-28
Abstract: alpha -Glycosyl-L-ascorbic acid and  alpha -glycosyl bioflavonoid effectively promote the growth and regeneration of hair for human and animals. Administration of these compounds leads to no substantial side effects. The hair restorer containing these compounds is also effective in the prevention of alopecias, as well as in the protection of the scalp from ultraviolet. These properties render these compounds useful in hair restorers for human and animals.
Patent JP-H0734740-B2 (JP)
IPC: A61P31/04
Filed: 1993-06-28
Abstract: A purified isolate of an actinomycete identified as ATCC 39363 is capable of producing a complex of sulfur-containing antibiotic compounds having antitumor activity.Antibiotic compounds CL-1577A and CL-1577B and their closely related congeners are produced by cultivating isolate ATCC 39363 under aerobic conditions in a culture medium containing assimilable sources of carbon and nitrogen until a substantial quantity of the CL-1577 complex is produced, and subsequently isolating the complex or one or more of the compounds.The antibiotic compounds CL-1577A, CL-1577B, their congeners, and pharmaceutical compositions comprising these substances together with a suitable carrier are also disclosed.
Patent JP-3561844-B2 (JP)
IPC: B65G41/00
Filed: 1993-06-03
Granted: 2004-09-02
Abstract: The invention relates to a conveyor system, which has several conveyors (3/4) joined to together into a chain. There is an articulation (9) at the joining point of the conveyors, which allows the conveyors to turn relative to each other. The chain may be formed and disassembled rapidly. The system is applicable to be used e.g. at mines. <IMAGE>
Patent JP-S6228933-B2 (JP)
IPC: C07C7/148
Filed: 1979-12-13
Abstract: A process for the simultaneous manufacture of pure methyl tertiary butyl ether (MTBE) and a substantially isotubene-free mixture of C4-hydrocarbons, by reacting the isobutene contained in the mixture of C4-hydrocarbons with excess methanol in the liquid phase at elevated temperatures on strongly acid, macroporous, organic ion exchange resins. The process has the following steps: (a) methanol and isobutene are reacted in a molar ratio of 2:1 to 5:1 at temperatures between 30 DEG  and 100 DEG  C.; (b) the unconverted hydrocarbons are then removed as the top product under a pressure of 2 to 10 bars from a first rectification column; (c) the bottom product from this first column is rectified in a second column under normal pressure or under a slight excess pressure of up to 2 bars at the top of the column, the bottom product of this rectification is recycled to reaction zone (a), if necessary, after separating off a portion of the tertiary butanol formed and the C8-olefins; and (d) the distillate from this second column is rectified in a third rectification column under a pressure of 5 to 30 bars, the distillate thus obtained is recycled into the feed to the second column and pure methyl tertiary butyl ether is withdrawn from the bottom of the third column.
Patent JP-H0639401-B2 (JP)
IPC: C07C7/148
Filed: 1985-07-26
Abstract: 1. Process for purifying liquid olefinic hydrocarbon charges incorporating propylene in particular and containing from 1 to 70 ppm of carbonyl sulphide, to remove the carbonyl sulphide, characterized by passing the liquid hydrocarbon charge, at a liquid hourly spatial velocity of between 0.2 and 15, over an absorbent material base on zinc oxide and a promoter selected from alumina, silico-aluminas, calcium oxide or mixtures thereof, the amount of the promoter not exceeding 15 % by weight of the absorbent material, and the specific surface area of the absorbent material being between 20 and 100 m**2g.
Patent JP-2602783-B2 (JP)
IPC: A01N43/16
Filed: 1994-07-06
Granted: 1997-04-23
Abstract: The invention provides a process for preparing a 4-hydroxycoumarin derivative having anti-coagulant properties, useful as a rodenticide, of formula <CHEM> wherein R<1> and R<2> are independently selected from the group consisting of hydrogen, halogen, alkyl of up to 6 carbon atoms and alkoxy of up to 6 carbon atoms, and R<3> represents a group selected from <CHEM> where X represents a halogen atom or a group C1 12 alkyl, C1 12 alkoxy, C3-8 cycloalkyl, CN, SO2R<5>, CF3, OCF3, COOR<5> or COR<5>, where R<5> is C1 6 alkyl, n min  is 0, 1 or 2 and Y is a fluorine or chlorine atom; <CHEM> where n min  and Y are as defined above, X is as defined above or is hydrogen, n sec  is 0 or 1 and D is an oxygen atom or a group -O-(CH2)m-, -(CH2)m-O-, -O-(CH2)m -O-(CH2)p-, -(CH2)-m, or -CH=CH-, or a sulphur ana logue thereof, wherein m is in the range 1 to 6 and p is in the range 1 to 6; <CHEM>  where X, n min  and Y are as defined in (a) above.  (d) a group selected from <CHEM>  and <CHEM>  and  (e) a group selected from <CHEM> where X and n sec  are defined as in (b) above, A is an oxygen or sulphur atom and D min  is an oxygen atom or a -CH2- group, which process comprises condensing 4-hydroxycoumarin with a compound of formula <CHEM> or the corresponding 1,2-dihydronaphthalene, wherein R<1>, R<2> and R<3> are as defined above, and L is a hydroxy group or a halogen aotm, in the presence of an organic solvent and a catalyst characterised in that the solvent is selected from formic acid, a mixture of formic acid and at least one C2-6 aliphatic acid having a boiling temperature at atmospheric pressure in the range 60 DEG C to 105 DEG C and a liquid halogenated hydrocarbon having a boiling temperature of at least 60 DEG C, and reaction is effected at a temperature in the range 60 DEG C to the reflux temperature of the reaction mixture.
Patent JP-2567918-B2 (JP)
IPC: B62D15/02
Filed: 1988-07-21
Granted: 1996-12-25
Abstract: A materials handling vehicle having two pairs of ground wheels movable to effect steering of the vehicle, the wheels of each pair being mounted at opposite sides of the vehicle chassis, at least one pair of wheels being lockable in a position so that steering is effected solely by the other pair of wheels wherein sensor means are provided associated with each of the two pairs of wheels to provide an electrical signal to a control means when the respective wheels are in an aligned position in which their axes of rotation are perpendicular to a longitudinal axis of the vehicle, the control means including a selector means comprising electrical switch means to enable an operator to select simple steering mode in which only one of the pairs of wheels are movable to effect steering, or a compound steering mode in which both of the pairs of wheels are movable to effect steering, the control means further comprising means to maintain the selected steering mode until an alternative steering mode is selected by operation of the selector means and the control means receives a signal from at least one of the sensor means associated with one of the pairs of wheels.
Patent JP-H022880-B2 (JP)
IPC: C07F7/18
Filed: 1984-09-06
Abstract: A platinum catalyzed addition of allylamine and N-substituted allyl amines to trialkoxysilanes or alkylalkoxysilanes is improved by running the reaction under pressure at 110-210°C and in the presence of a reaction promoter. As a result, the time and the amount of platinum catalyst required for the reaction are significantly reduced and conversion and yield of the product increased.
Patent JP-H0237063-B2 (JP)
IPC: H01R4/24
Filed: 1982-11-22
Abstract: A terminal for establishing electrical contact with the conductive shield of a cable having an aluminized Mylar TM  layer surrounded by an outer braid and then a layer of insulation forming a jacket. A ferrule is inserted between the outer braid and the Mylar TM  and is locked in place by an insulator displacement device which penetrates the insulation jacket to establish electrical contact with the shield.
Patent JP-3405737-B2 (JP)
IPC: C08L83/04
Filed: 1991-08-22
Granted: 2003-05-12
Abstract: Cosmetic composition for hair containing at least one film-forming polymer and at least one silicone, which are incorporated in a substrate consisting essentially of a dispersion of wax in an aqueous liquid carrier whose disperse phase is a stable microdispersion of particles of sizes below 500 nm, the said particles consisting essentially of a wax or of a mixture of waxes, the said wax or the said mixture of waxes having a final melting point higher than 60 DEG C and lower than 100 DEG C and being capable of forming a microdispersion as defined above, the said composition containing, by weight, from 0.1 to 40% of wax and a sufficient quantity of at least one emulsifying agent; and process for cosmetic treatment with the aid of such a composition.
Patent JP-2801279-B2 (JP)
IPC: C07D417/04
Filed: 1989-08-25
Granted: 1998-09-21
Abstract: A mesomorphic compound represented by the following formula (I): <CHEM> wherein R1 and R2 respectively denote an alkyl group having 1 - 16 carbon atoms capable of having a substituent; X1, X2 and X3 respectively denote a single bond,  -O-, -O @-, -@O-, or - @-;    A1 and A2 respectively denote <CHEM> wherein X4 and X5 respectively denote hydrogen, fluorine, chlorine, bromine, -CH3, -CN or -CF3 with proviso that X1 always denotes a single bond when A1 denotes a single bond; and n is 0 or 1.
Patent JP-S643803-B2 (JP)
IPC: C01B33/04
Filed: 1985-10-21
Abstract: Shaped articles, e.g., bars, of semiconductor-grade, ultra-pure silicon, are facilely and efficiently produced by thermally decomposing/pyrolyzing a monosilane feedstream on a red-heated silicon support member, whereby high purity silicon is deposited thereon, and thence recycling the majority of the by-product reaction admixture into said monosilane feedstream.
Patent JP-H0653285-B2 (JP)
IPC: B21B37/48
Filed: 1986-10-08
Abstract: In a rolling mill wherein product is rolled continuously in successive first and second blocks at the finishing end of the mill, a pinch roll unit is interposed between the two blocks. The motor speed of the pinch roll unit is employed in combination with other variables to preset the motor speed of the second block prior to entry of the product front end therein. The preset motor speed of the second block produces an acceptable level of interblock product tension once the product has entered the second block. Thereafter, product elongation in the first block is monitored and required adjustments to the motor speed of the second block are made in order to maintain interblock product tension within acceptable limits.
Patent JP-2698816-B2 (JP)
IPC: C04B35/04
Filed: 1996-08-28
Granted: 1998-01-19
Abstract: The composition, especially for a refractory brick for lining rotary kilns in the cement industry, is based on magnesia spinel, having a content of 10 to 50 % by weight of spinel clinker (MgO.Al2O3), 50 to 90 % by weight of sintered magnesia and a content of 0.5 to 4 % by weight, relative to the total quantity of spinel clinker and sintered magnesia, taken as 100 % by weight, of a metal oxide which promotes attachment, the metal oxide being zirconium oxide in a grain size range of < 0.1 mm; a refractory brick is produced using such a refractory composition. <IMAGE>
Patent JP-2533336-B2 (JP)
IPC: F02F3/10
Filed: 1987-10-08
Granted: 1996-09-11
Abstract: The sintered moulded body consisting of zirconium oxide partially stabilised with 0.5 to 3% by weight of magnesium oxide and 1 to 5% by weight of yttrium oxide, has 30 to 60% by volume of zirconium oxide in the tetragonal modification, which is in the form of a precipitation of a size of < 200 nm in the cubic matrix grains, and in addition also contains 2 to 5% by volume of monoclinic precipitations. The mean grain size is 5 to 70  mu m.
Patent JP-2568745-B2 (JP)
IPC: B09B3/00
Filed: 1990-09-18
Granted: 1997-01-08
Abstract: Containers of the type having a rigid outer casing 4 accommodating an inner liner 2 are disposed of by removing the outer casing 4, expelling air remaining in the liner 2, and placing the liner 2 in a waste receptacle 10. The casing 4 is disposed of separately. When full, the waste receptacle 10 is disposed of in its entirety by means appropriate to the nature of the former contents of the containers. For example, disposal of the receptacle 10 may be undertaken by specialist contractors. This relieves the users of the containers (which may formerly contain herbicide) from the responsibility of disposing of them safely. <IMAGE>
Patent JP-2999238-B2 (JP)
IPC: G01N37/00
Filed: 1990-10-04
Granted: 2000-01-17
Abstract: Improved chromatographic strip binding assay devices are provided for determining the presence or amount of an analyte present in a patient sample. Assay label reagents interact with capture reagents immobilized in a testing region on the strip substrate to generate a visually detectable image indicative of the test result. The test result images include a minus sign (-) to indicate a negative test result for analyte which image is generated if the suspect analyte is absent in the patient sample and a plus sign (+) to indicate a positive test result for analyte which image is generated if the suspect analyte is present or is present at a pre-determined concentration in the patient sample. The immobilized capture reagents responsible for the location and configuration of the test result images are applied to the strip at an angled orientation with respect to the fluid flow direction of the strip to ensure that sharp substantially complete test result images are formed during performance of the assay. The devices provide substantially self-performing assays having inherently clear test results which are not subject to misinterpretation by the skilled or untrained user.
Patent JP-H0469302-B2 (JP)
IPC: F16H61/02
Filed: 1984-12-20
Abstract: PURPOSE:To enable random setting of torque ratio of stepless speedchanger when setting a shift lever to advance manual position through rotary sliding torque ratio setting means by enabling switching of shift lever between back setting position, neutral setting position and advance manual setting position. CONSTITUTION:The operating unit 1 in power transmission system mounting a stepless speedchanger 2 can select between parking (P) range, reverse (R) range, neutral (N) range and advance manual setting area or manual (M) range through reciprocal sliding of shift lever 4. Under M-range, a knob 6 can rotate from High to Low to produce a torque ratio signal from torque ratio setting means 5 with correspondence to the rotary angle. The setting means 5 has a potentiometer 6 to control the torque ratio of stepless speedchanger 2 with correspondence to the torque ratio to be set in accordance to the output from said means 5 by means of torque ratio control means 140.
Patent JP-H0586269-B2 (JP)
Inventor: HENINGU IERUKU KURAASEN
IPC: B05C5/04
Filed: 1986-12-03
Abstract: A device for intermittent application of liquids such as adhesive, in particular hot-melt adhesive, to material moved relatively to the device, comprises a reservoir for the liquid, an application nozzle which is preferably formed as slit nozzle or a plurality of adjacent application passages, a supply line from the reservoir to the nozzle, a needle valve provided shortly upstream from the nozzle, a means for interrupting the flow from the reservoir to the nozzle at desired intervals, a return line to the reservoir connected to the supply line upstream from the main valve and a second needle valve for shutting off the return line. The second needle valve is larger than the main valve and lies as preliminary valve in the supply line a small distance upstream from the main valve; both valves are controllable in adjustable time relationship with respect to each other.
Patent JP-2611102-B2 (JP)
IPC: C12N15/62
Filed: 1992-11-27
Granted: 1997-05-21
Abstract: Production of genetically engineered, biologically active  beta -NGF (nerve growth factor) comprises expressing the appropriate DNA in prokaryotic hosts then converting the insoluble aggregates to a soluble active form by: (i) solubilisation; (ii) optionally dialysis and/or derivatisation of  beta -NGF with the oxidised form of a compound (A) having thiol groups in reduced form but existing as a disulphide-bridged dimer in oxidised form, so as to produce a mixed disulphide; and (iii) renaturation using a redox system consisting of a compound (B), in oxidised and/or reduced form that is similar to (A); where the process is carried out at 0-30 degrees C and pH 8-10, in presence of Tris base or salt and/or arginine.
Patent JP-3205613-B2 (JP)
IPC: H04N5/44
Filed: 1992-12-02
Granted: 2001-09-04
Abstract: A widescreen television picture is sampled at a higher sampling rate so as to fit all of the information in the current 52.5 us active video line time. A selection signal is also incorporated with the widescreen picture signal, allowing non-widescreen television receivers to display a contiguous portion of the widescreen picture without geometric distortion. The widescreen television signal is transmitted either in MAC or widescreen NTSC format, and is received by a decoder. The decoder allows the entire widescreen picture to be displayed on a widescreen receiver, and makes use of the selection signal to display the selected portion of the picture on a standard receiver without geometric distortion. In another embodiment, a decoder allows television signals having the standard aspect ratio to be displayed on receivers having widescreen aspect ratios without geometric distortion. <IMAGE>