摘要:
A process for producing 5-amino-3-methylpyrazole which comprises reacting hydrazine with a reaction intermediate containing at least one compound selected from the group consisting of 3-chloro-3-butenonitrile and 2,3-butadienenitrile, which intermediate is obtainable from 2,3-dichloropropene and hydrocyanic acid.A process for producing 5-amino-4-chloro-3-methylpyrazole which comprises chlorinating 5-amino-3-methylpyrazole obtainable by the above-mentioned reaction, in the presence of hydrochloric acid.
摘要:
A see-through image display system having an Exit-Pupil-Expander (EPE) to enlarge the eyebox of display is disclosed. The EPE uses a hologram functioning as a micro-lens-array as well as collimation lens.
摘要:
A method for producing adenine compound (1): wherein m and n are independently an integer of 2 to 5, R1 is C1-6 alkyl group, R2 and R3 are the same or different, and hydrogen atom, or C1-6 alkyl group, or R2 and R3 are combined with an adjacent nitrogen atom to form pyrrolidine, morpholine, piperidine, piperazine, etc., and R4 is C1-3 alkyl group, which comprises a step of reacting compound (2): and compound (3): in the presence of a boron-containing reducing agent.
摘要:
A method of ejecting a faulty absorbent article which includes a step of detecting a failure region of an absorbent article in which a failure location of the absorbent article exists, and a type of a failure in the failure region, by identifying a shape of the absorbent article in the course of the manufacturing line, a step of deciding the absorbent article to be ejected based on the detection result of the failure region and the type of failure in the step of detecting, and a step of disengaging, from the manufacturing line, the absorbent article decided in the step of deciding, and then ejecting the absorbent article in the course of the manufacturing line. In the step of deciding, the number of absorbent articles to be ejected in the step of ejecting is decided according to the failure region and the type of the failure.
摘要:
A method of ejecting absorbent articles which comprises: a step of providing a joint portion where a trailing end of a continuous web is joined to a starting end of a next continuous web, a step of controlling a timing of supplying the continuous web so as to locate the joint portion at a central portion of the absorbent articles in a machine direction, based on a length of the continuous web from the joint portion up to a cutting location and a dimension of the absorbent articles in the machine direction of the continuous web; and a step of disengaging only absorbent articles having the joint portion and ejecting the absorbent articles in the course of the manufacturing line.
摘要:
An endoscope includes a bending operation knob inputting a bending operation of a bending section in first perpendicular directions, a touch surface which is exposed in an outer surface of a grip casing and on which a bending operation of the bending section in second perpendicular directions is input, and a positional information calculator calculating a positional information of a touched region with time, the touched region being a region that is touched in the touch surface. The endoscope includes a positional change detector detecting a positional change of the touched region when the bending operation of the bending section in the second perpendicular directions is input, and a drive controller controlling a drive state of a drive member in accordance with the positional change of the touched region.
摘要:
A rotating electrical machine includes: a rotor comprising a rotor core and a field winding wound round the rotor core; and a stator comprising a stator core and a stator winding wound round the stator core. The stator is arranged in opposition to the rotor with a predetermined spacing therebetween. the stator core is formed by punching a split piece, which comprises teeth for insertion of the stator winding thereinto and a core back on an outer periphery thereof, from a magnetic steel sheet, and laminating a plurality of those circular configurations in an axial direction, in which a plurality of the split pieces are arranged in a circle in a circumferential direction. The stator core has magnetic steel sheets, which are different in magnetic permeability in a diametrical direction, laminated at an axial end region of and in an axial central region of the stator core.
摘要:
A method for producing adenine compound (1): wherein m and n are independently an integer of 2 to 5, R1 is C1-6 alkyl group, R2 and R3 are the same or different, and hydrogen atom, or C1-6 alkyl group, or R2 and R3 are combined with an adjacent nitrogen atom to form pyrrolidine, morpholine, piperidine, piperazine, etc., and R4 is C1-3 alkyl group, which comprises a step of reacting compound (2): and compound (3): in the presence of a boron-containing reducing agent.
摘要:
An endoscope system includes at least an endoscope of the endoscope and an accessory, a placement unit on which the endoscope is adapted to be placed, a detecting unit configured to detect whether the endoscope is placed on the placement unit or not, an actuating unit for at least one of the endoscope and the accessory, an operating unit for operating the actuating unit, and a control unit configured to be switched between a normal mode wherein the actuating unit is controlled according to an operation to the operating unit and a restricting mode wherein the actuating unit is controlled regardless of an operation to the operating unit, on the basis of a result of detection by the detecting unit.
摘要:
A rotary electric machine which is smoothly operated with high efficiency by adequately controlling the cooling gas flow as needed to keep the highest temperature inside the rotary electric machine below a predetermined limit. The rotary electric machine includes a stator with armature windings wound around a stator core, a rotor placed inside the stator in a rotatable manner, and a cooling device for controlling cooling gas flow. It further includes a device for measuring an ambient temperature and a device for detecting armature voltage and/or armature current and/or field current. The temperature inside the rotary electric machine is calculated from the measured ambient temperature, detection value by the detecting device and an directive value of cooling gas flow. And a calculated suitable value of cooling gas flow is determined according to the calculated temperature inside the rotary electric machine.