摘要:
A method of manufacturing a rotor core includes a first process of punching out punched holes 22, 23 forming outlines of keys 13, 14 in a thin metal strip 18, the holes 22, 23 including inside areas 25 located inside a shaft hole 12 and outside areas 26 continuous from the areas 25 and located outside the hole 12; a second process of punching out the hole 12 including recesses 35, 36 to avoid the keys 13, 14 and communicating with the holes 22, 23; and a third process of punching out an outline of a core sheet 11 having the hole 12 and laminating the sheets 11. Thereby, a shaft hole having keys is formed precisely, a thickness deviation of core sheets is eliminated, and a rotor core having homogeneous magnetism is provided.
摘要:
To achieve an apparatus capable of measuring a light absorption coefficient f a sample with high sensitivity. A ring down spectroscope uses a wavelength-variable femtosecond soliton pulse light source 1. Pulse light is input to a loop optical fiber 6 through a first light waveguide 4 and a wavelength selective switch 5. Ring down pulse light is input to a homodyne detector through the wavelength selective switch 5. On the other hand, pulse light propagating in the first light waveguide 4 is split and input to light waveguides constituting a second light waveguide 20 through an optical directional coupler 8 and a first optical switching element 12. The pulse light propagating in the second light waveguide 20 is input to the homodyne detector as reference light and used for synchronous detection. The plural light waveguides constituting the second light waveguide 20 differ in optical length in accordance with the length of the optical fiber 6, and can slightly change the optical length.
摘要:
A broadband optical spectrum generating apparatus 20 includes a ultrashort pulsed fiber laser 22 that generates pulsed light having a pulse width in the unit of picosecond to femtosecond, and broadband optical spectrum-generating optical fibers 24 that are connected with the ultrashort pulse fiber laser 22 via a lens 26 and have characteristics of normal dispersion, that is, a nonlinear coefficient of not less than 10 [W−1km−1] and a magnitude of wavelength dispersion of not greater than a value 0 [ps/km/nm] with regard to a wavelength of the pulsed light. The resulting output is super continuum that is widely broadened to a wavelength band of 1400 nm to 1750 nm and is chirped to a linear characteristic.
摘要:
The application relates to compositions having a) at least one of the compounds of the formula (I) in which A, R1, R2, R3 and R4 have the meaning given in the disclosure and b) known herbicides, as stated in the disclosure, and/or c) known safeners, as stated in the disclosure, and to their use for controlling undesirable vegetation.
摘要:
The invention relates to novel substituted aryl ketones of the general formula (I) in which n represents the number 0, 1 or 2, A represents alkanediyl (alkylene), R1 represents one of the groupings below where m, R5, R6, R7, R8, R9, R10, R11, R12 and R13 each have one of the meanings given in the description, R2 represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphenyl, R3 represents nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkyl-sulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl, and R4 represents an optionally substituted 4- to 12-membered, saturated or unsaturated, monocyclic or bicyclic heterocyclic grouping, and to processes for their preparation, to intermediates and to the use of these compounds as herbicides.
摘要:
A controlled plasma deposition system and method are provided including a vacuum vessel. An electron adding mass spectrometer is connected to a vacuum vessel for carrying out a gas treatment for a semi-conductor wafer. In the mass spectrometer, a gas in the vacuum vessel is incorporated, and electrons are added to the particles in the gas. Then the value of negative ions obtained by ionizing the particles, for example specific radicals, is measured. Once measured, the information is forwarded to a controller that may optimize the plasma deposition method.
摘要:
The invention relates to novel thienylalkylamino-1,3,5-triazines of the general formula (I) in which A, R1, R2, R3, R4, R5 and Z are as defined in the description, to processes for their preparation, to their use as herbicides and to novel intermediates and their preparation.
摘要:
The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I) in which R1 represents (in each case unsubstituted) phenyl or naphthyl R2 represents alkyl, R3 represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl, R4 represents hydrogen, represents halogen or represents optionally substituted alkyl, R5 represents hydrogen, represents halogen or represents optionally substituted alkyl, and R6 represents hydrogen or represents in each case optionally substituted alkyl, alkylcarbonyl or alkylsulphonyl, (but where the compound 2-amino-4-(1-phenyl-ethylamino)-6-trifluoromethyl-1,3,5-triazine is excluded), to processes for preparing the novel compounds and to their use as herbicides.
摘要:
The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I) In which R1 represents hydrogen or optionally substitued alkyl, R2 represents formyl or represents in each case optionally substituted alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, arylcarbonyl or arylsulphonyl, R3 represents in each case optionally substituted alkyl or cycloalkyl, R4 represents hydrogen or alkyl, A represents oxygen or methylene, Ar represents in each case optionally substituted aryl or heterocyclyl, and z represents hydrogen, hydroxyl, cyano, nitrogen, halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl, (except for three prior-art compounds), to processes and to novel intermediates for preparation of the novel compounds and to their use as herbicides.
摘要:
The invention relates to novel substituted N-aryl nitrogen-containing heterocyclic compounds of the general formula (I) ##STR1## and to the compounds isomeric to the substituted N-aryl nitrogen-containing heterocyclic compounds of the formula (I), of the formulae (Ia) and (Ib) ##STR2## in which Q.sup.1, Q.sup.2, R.sup.1, R.sup.2 and Ar have the meanings given in the description, processes for their preparation and their use as herbicides.