Ishikawajima-harima Jukogyo Kabushiki Kaisha

Mitsui Chemicals Agro, Inc.

Sony Corporation

Nobuhiro Kondo

Hideki Umetani

Munetsugu Morimoto

Fumie Kajino

Hideaki Ikishima

Hiromu Furukawa

Kinshi Takagi

Hideaki Matsuoka

Satoshi Yamaguchi

Toshiaki Ohara

Yoshihisa Tsukamoto

Masami Shimizu

Ken Mitsubori

Akira Iwakami

Yuji Yanagi

Kazuhiro Onizuka

Fusayoshi Nakamura

Haruko Mita

Takeshi Takada

Seiya Sakurai

Kaoru Aso

Hidetake Yoshitomi

Hiroshi Yamaguchi

Tateo Sakimoto

Provided is a plant disease control composition that has a plurality of disease spectra against various plant pathogens and demonstrates superior control effects (synergistic control effects) that cannot be predicted from each component alone. The plant disease control composition comprises as active ingredients thereof at least one quinoline compounds represented by the following general formula: wherein, Rand Rrepresent, for example, optionally substituted alkyl groups or optionally substituted aryl groups, Rand Rrepresent, for example, hydrogen atoms, fluorine atom or methyl group, X represents, for example, a halogen atom or optionally substituted alkyl group, and Y represents a fluorine atom or methyl group, n is 0 to 2 and m is 0 or 1, or a salt thereof (group a), and one or more fungicidal compounds selected from group b.

Plant disease control composition and method for controlling plant disease by application of same

Provided are an efficient method for producing 3,4-dihydroisoquinoline derivatives and useful production intermediates thereof. Provided is a method for producing 3,4-dihydroisoquinoline derivatives represented by general formula (1), comprising converting a compound represented by general formula (3) in the presence of acid after reacting with an aniline derivative, or converting a compound represented by general formula (3) by reacting with an aniline derivative in the presence of an acid.

Method for producing 3,4-dihydroisoquinoline derivatives and production intermediates of same

Provided is a simple and efficient method for the large-scale production of a 4,4-difluoro-3,4-dihydroisoquinoline derivative. In the method for producing a 4,4-difluoro-3,4-dihydroisoquinoline derivative represented by general formula (1): a compound represented by general formula (2): is reacted with hydrogen fluoride.

Method for producing 4, 4-difluoro-3,4-dihydroisoquinoline derivatives

A method for producing a 3-(substituted oxy)-4-pyridazinol compound represented by the following general formula (I): comprising reacting a compound represented by the following general formula (III): with a compound represented by the following general formula (IV):MO&#x2014;R&#x2003;&#x2003;(IV). The compound represented by the general formula (I) can be reacted with a compound represented by the following general formula (VI): to provide a compound of general formula (V):  Each of the groups in the formulas is defined. The compounds of general formulas (I) and (V) can be obtained in a high yield and with high selectivity at a low cost, and therefore various functional and active substances can be advantageously synthesized using the compounds as a medicine, an agricultural chemical, a functional material, or an intermediate thereof.

Method for producing a 3-(substituted-oxy)-4-pyridazinol derivative

A magnetically recorded data reproduction apparatus that reproduces magnetically recorded data using a magnetoresistive head and method thereof. The recorded data are reproduced by a magnetoresistive head and supplied to a reproduction amplifier. A signal from an AGC amplifier is supplied to an A/D converter and a digital PLL circuit. A digitized signal is then supplied to, for example, a Viterbi decoder 13 and the decoded signal is obtained at an output terminal 14. Thus, the effect of noise due to the so-called thermal asperity (TA noise) is removed, thereby preventing increases in the error rate of the reproduction signals due to the effect of TA noise and the occurrence of problems in equipment.

Magnetically recorded data reproduction apparatus and method thereof

A compressor casing defines an air inlet port, an air intake passage with an impeller accommodated therein, a diffuser and a scroll all communicated with each other in the order named. An annually extending chamber is formed between the passage and the scroll and has an opening opened sideways of the impeller in the passage, enhancing an ability of discharging a surging-occuring range to a lower flow rage. The compressor casing may be divided into a casing main body and an inner casing so as to decrease fabrication cost of the compressor casing.

Compressor casing for turbocharger and assembly thereof

A turbine housing in which a gas passage is divided into a plurality of gas paths and which can prevent stress concentration and admixture of divided gas flows upon thermal deformation.

Turbine housing for turbocharger

A turbine casing, a shroud and a gas outlet cover together define a closed doughnut-shaped space. A nozzle driving ring inserted in the space is slidably clamped by the turbine casing and the gas outlet cover. Nozzle shafts extending from nozzle blades are connected through links to the nozzle driving ring. The nozzle driving ring can be driven from outside the space. The nozzle driving ring for simultaneously varying the angle of the nozzle blades is restrained in the axial direction effectively with a high degree of accuracy.

Variable displacement turbocharger

A housing of a turbine of an exhaust gas driven turbocharger has a bypass passage which intercommunicates between an exhaust gas induction passage for directing the exhaust gases from an engine into a turbine wheel chamber and a turbine exhaust passage for discharging the exhaust gases. Disposed in the bypass passage is a valve body which normally closes the bypass passage but opens it so as to cause part of the exhaust gases to bypass the turbine when the pressure of the air delivered from a compressor exceeds a predetermined level.

Exhaust gas vent valve device for exhaust gas driven turbocharger

In an apparatus wherein part of the compressed air from the compressor of a turbocharger is used as control air and is made to act on a diaphragm so as to control an exhaust gas relief valve, thereby controlling the amount of exhaust gas to be charged into the turbine of a turbocharger. The present invention discharges into the exhaust gas the control air which acts on the diaphragm.

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Chiba, Japan

Nobuhiro Kondo