摘要:
A compound of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a hydrogen atom or a negative charge, R.sup.3 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkoxy group, a lower alkanoyloxy group, an amino group, an N-lower alkylamino group, an N,N-di-lower alkylamino group, a lower alkanoylamino group, an aroylamino group, a (lower alkylsulfonyl)amino group, a sulfamoylamino group, a cyano group, a nitro group, a group of --COOR.sup.4 (wherein R.sup.4 is a hydrogen atom or a lower alkyl group) or a group of --CON(R.sup.5)R.sup.6 (wherein each of R.sup.5 and R.sup.6 which may be the same or different, is a hydrogen atom or a lower alkyl group, or R.sup.5 and R.sup.6 form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidyl group, a piperazinyl group, a 4-lower alkyl piperazinyl group and a morpholino group), A is a linear or branched lower alkylene group, X is a group of --N(R.sup.7)R.sup.8 (wherein each of R.sup.7 and R.sup.8 which may be the same or different, is a hydrogen atom or a lower alkyl group) or a group of --N.sup.+ (R.sup.9)(R.sup.10)R.sup.11 (wherein each of R.sup.9, R.sup.10 and R.sup.11 which may be the same or different, is a lower alkyl group), provided that when A is a linear lower alkylene group, R.sup.3 is other than a hydrogen atom; or a pharmaceutically acceptable salt or ester thereof.
摘要:
A jewel setting method comprising the steps of: making a hole in an elastic object; forming overhangs around the top circumference of the hole; and press-fitting a jewel into the hole by causing the overhangs to be yieldingly withdrawn, allowing the girdle of the jewel to pass through the space delimited by the surrounding overhangs, and then, allowing the overhangs to return to their original positions, thereby catching the bezel of the jewel. Examples of such materials are plastic, ivory, horn, wood and metal.
摘要:
A solid-state image pickup device which includes a solid-state image pickup chip, a transparent plate disposed to face a light-receiving surface of the solid-state image pickup chip, a frame-like spacer disposed on a peripheral portion of the light-receiving surface of the solid-state image pickup chip for maintaining a space between the solid-state image pickup chip and the transparent plate, and an adhesion layer sealing a circumferential gap formed between the solid-state image pickup chip and the transparent plate, wherein the spacer includes a plurality of partition walls.
摘要:
An image sensor is disclosed. The image sensor includes a plurality of pixels formed in a semiconductor substrate, each pixel including a light sensitive element. Further, a multilayer stack is formed over the pixels, the multilayer stack adapted to filter incident light in the infrared region. Finally, micro-lenses are formed over the multilayer stack and over the light sensitive element.
摘要:
An inverter controlled generator set including: a power supply unit that uses a generator driven by an engine as a power supply to output a DC voltage; an inverter device that converts the output voltage of the power supply unit into an AC voltage; and a rotational speed control unit that controls a rotational speed of the engine so as to be kept at a target rotational speed suitable for a load applied to the inverter device, wherein the rotational speed control unit is comprised so that a settling time when the rotational speed of the engine is caused to converge to the target rotational speed in a state where the load is above a set value is longer than a settling time when the rotational speed is caused to converge to the target rotational speed in a state where the load is below the set value, in order to minimize an operation sound of the engine when the load is intermittently driven.
摘要:
A method for controlling an inverter controlled generator set which comprises a DC power source section having as a power source a generator driven by an engine and an inverter which converts an output of said DC power source section into an AC output, the method comprising a step of controlling a rotational speed of the engine so that the AC output suitable for driving a load is output from the inverter; wherein, after the engine is started, the rotational speed of the engine is controlled by a constant speed control mode for maintaining the rotational speed of the engine at a set rotational speed, and the rotational speed of the engine is increased to the set rotational speed; and wherein an operation of the inverter is started after the rotational speed of the engine reaches the set rotational speed.
摘要:
An inverter controlled generator set including: a power supply unit that uses a generator driven by an engine as a power supply to output a DC voltage; an inverter device that converts the output voltage of the power supply unit into an AC voltage; and a rotational speed control unit that controls a rotational speed of the engine so as to be kept at a target rotational speed suitable for a load applied to the inverter device, wherein the rotational speed control unit is comprised so that a settling time when the rotational speed of the engine is caused to converge to the target rotational speed in a state where the load is above a set value is longer than a settling time when the rotational speed is caused to converge to the target rotational speed in a state where the load is below the set value, in order to minimize an operation sound of the engine when the load is intermittently driven.
摘要:
An image sensor comprising a plurality of pixels formed in a semiconductor substrate, each pixel including a light sensitive element, and a color filter material formed over the light sensitive element, the color filter material formed in a micro-lens shape.
摘要:
An inverter controlled generator set including: a power supply unit that uses a generator driven by an engine as a power supply to output a DC voltage; an inverter device that converts the output voltage of the power supply unit into an AC voltage; and a rotational speed control unit that controls a rotational speed of the engine so as to be kept at a target rotational speed suitable for a load applied to the inverter device, wherein the rotational speed control unit is comprised so that a settling time when the rotational speed of the engine is caused to converge to the target rotational speed in a state where the load is above a set value is longer than a settling time when the rotational speed is caused to converge to the target rotational speed in a state where the load is below the set value, in order to minimize an operation sound of the engine when the load is intermittently driven.
摘要:
An image sensor having micro-lenses is disclosed. The image sensor comprises a plurality of pixels formed in a semiconductor substrate, each pixel including a light sensitive element. A micro-lens is formed over each of the light sensitive elements. Finally, a trench structure surrounds each of the micro-lenses.