摘要:
A supercharging system comprising a pressure wave supercharger which supercharges an internal combustion engine by increasing a pressure of gas in a cell using a pressure wave of exhaust gas and discharging from an intake gas outlet port to an intake gas passage the gas pressurized further comprises a first motor which rotates a rotor, and a valve plate and a second motor capable of changing a position of the intake gas outlet port with respect to an exhaust gas inlet port. The motors are controlled so as to change a rotation number of the rotor and the position of the intake gas outlet port with respect to the exhaust gas inlet port based on a quantity of flow of exhaust gas to be recirculated to the intake gas passage.
摘要:
A safe additive that increases the feeling effects from a hair cosmetic is provided at low costs. The additive that increases the feeling effects has less stickiness, can be easily and uniformly mixed with hair cosmetics, and can provide feelings, effects and advantages that are similar to those of sterol wax and lanolins including lanolin itself, liquid lanolin, and hard lanolin. The additive that increases the feeling effects contains a composition (I) prepared by distillation, fatty acid esterification, decoloring, and deodorization of a by-product obtained when tocopherol is extracted, separated and purified from a vegetable oil deodorized distillate.
摘要:
A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
摘要:
A 2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone of the formula: ##STR1## wherein R.sup.1 is an alkyl group or a cycloalkyl group, and R.sup.2 is an alkyl group having at least 2 carbon atoms.The compounds are used in the preparation of a 2-(1-alkenyl)-3-hydroxy-1,4-naphthoquinone having insecticidal and fungicidal activity and a 2-alkyl-3-acyloxy-1,4-naphthoquinone having insecticidal and fungicidal activity and a 2-alkyl-3-acyloxy-1,4-naphthoquinone having miticidal activity.
摘要:
An aspect of the invention provides an internal combustion engine (10) including: a system (84) that automatically stops the internal combustion engine (10) when a predetermined stopping condition is established and automatically restarts the internal combustion engine when a predetermined restarting condition is established thereafter; a turbocharger (24) including a compressor (28) provided in an intake passage (16) and a turbine (26) provided in an exhaust passage (18); and a power generation device (40) including a power generation main body portion (42) to which an air introduction passage (44), which is connected to the intake passage to be capable of introducing air that passes through the compressor, and a gas discharge passage (50), which is connected to the exhaust passage to be capable of supplying gas to the turbine, are connected. The power generation device (40) is configured to operate at least when the internal combustion engine is stopped by the system (84).
摘要:
A safe additive that increases the feeling effects from a hair cosmetic is provided at low costs. The additive that increases the feeling effects has less stickiness, can be easily and uniformly mixed with hair cosmetics, and can provide feelings, effects and advantages that are similar to those of sterol wax and lanolins including lanolin itself, liquid lanolin, and hard lanolin. The additive that increases the feeling effects contains a composition (I) prepared by distillation, fatty acid esterification, decoloring, and deodorization of a by-product obtained when tocopherol is extracted, separated and purified from a vegetable oil deodorized distillate.
摘要:
A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
摘要:
A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
摘要:
A probe for measuring a depth of a periodontal pocket includes an emitting device for emitting, from a position at a distance from the periodontal pocket, a light beam toward the periodontal pocket, a receiving device for receiving, at a position at another distance from the periodontal pocket, the light beam after being reflected on a bottom of the periodontal pocket, and an analyzing device for displaying the depth of the periodontal pocket after a calculation thereof on the basis of an analysis of the light beam received at the receiving device.
摘要:
A method for preparing a solution of an alkali salt of anthrahydroquinone, which comprises reacting a solution of an alkali salt of 1,4-dihydro-9,10-dihydroxyanthracene with anthraquinone in the presence of an alkali.