摘要:
Optically active maleimide derivatives of the formula: (where the various substituents are as defined in the description) are used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography.
摘要:
Optically active maleimide derivatives of the formula: (where the various substituents are as defined in the description) are used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography.
摘要:
Optically active maleimide derivatives of the formula: (where the various substituents are as defined in the description) are used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography.
摘要:
Optically active maleimide derivatives of the formula: (where the various substituents are as defined in the description) are used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography.
摘要:
Optically active maleimide derivatives of the formula: (where the various substituents are as defined in the description) are used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography.
摘要:
A center shaft of a bent axis type axial piston pump/motor includes an outer race, which is attached to a shaft attachment hole of a cylinder block, has a shaft portion accommodation hole at one end and has a spring accommodation hole at the other end, and an inner shaft, which includes a shaft supporting spherical head portion having a large outer shape dimension at a distal end of a shaft base portion and attached to the shaft portion accommodation hole of the outer race through the shaft base portion.
摘要:
A tuning fork type piezoelectric resonator element having a wide operating temperature range and method of manufacture comprising a base having two sides and opposite ends,a plurality of resonating arms 18 protruding from one end of the base 12, a plurality of mount electrodes 16 corresponding in number to said resonating arms disposed at an opposite end of the base 12 and being connected by lead terminals to the mount electrodes using a conductive joining material. The mount electrodes 16 are spaced a minimum distance apart sufficient to prevent shorting caused by diffusion of the conductive joining material 22 for joining lead terminals 32 to the mount electrodes 16 with the lead terminals connected to said mount electrodes without forming a bend in the lead terminals at the end thereof adjacent the mount electrodes and with the width of the base along each side thereof set to a value that permits the lead terminals to be linearly joined to the mount electrodes.