摘要:
Disclosed is an ink composition for clear layer formation having excellent adhesion properties on substrates, recording layers, and clear layers, as well as excellent overcoat characteristics and refinishing properties. Further disclosed are a coating method for the ink composition, and a printed article formed using the ink composition. The ink composition for clear layer formation is used for forming at least one clear layer on a substrate, or on a printed article on which a printed coating film is formed on a substrate as a recording layer. The ink composition for clear layer formation is characterised in that: the surface free energy of the substrate is 30-45 (mJ/m2); the surface free energy of the recording layer is 40-50 (mJ/m2); the contact angle of the ink composition to the substrate is 30-65 degrees, the contact angle of the ink composition to the recording layer is 40-55 degrees, and the contact angle of the ink composition to the clear layer is 45-60 degrees.
摘要:
Disclosed is an ink composition for clear layer formation having excellent adhesion properties on substrates, recording layers, and clear layers, as well as excellent overcoat characteristics and refinishing properties. Further disclosed are a coating method for the ink composition, and a printed article formed using the ink composition. The ink composition for clear layer formation is used for forming at least one clear layer on a substrate, or on a printed article on which a printed coating film is formed on a substrate as a recording layer. The ink composition for clear layer formation is characterised in that: the surface free energy of the substrate is 30-45 (mJ/m2); the surface free energy of the recording layer is 40-50 (mJ/m2); the contact angle of the ink composition to the substrate is 30-65 degrees, the contact angle of the ink composition to the recording layer is 40-55 degrees, and the contact angle of the ink composition to the clear layer is 45-60 degrees.
摘要:
This invention relates to 1,8-naphthyridine compounds of the formula ##STR1## wherein X is a halogen atom especially fluorine atom,R.sub.1 is an ethyl group or a vinyl group, andR.sub.2 is a hydrogen atom or a lower alkyl group, their salts and processes for the preparation of them.The 1,8-naphthyridine compounds and their salts are useful as antibacterial agents and intermediates thereof.
摘要:
There is provided an image pickup module which can be formed by a simple process while securing the mechanical strength of an inner lead at the time of bending and when fixed, without increasing an outer dimension of the image pickup module.The image pickup module includes an image pickup element having an image pickup surface, and a flexible substrate is drawn to be directed rearward of the image pickup surface. A guide member which fixes the image pickup element and the flexible substrate is provided, and the guide member includes a portion which is extended along a rear surface of the image pickup element, and a portion which is extended along a gap between the image pickup element and the flexible substrate.
摘要:
There is disclosed an optical deflector comprising a mirror structure having a first and second surfaces in a front/back relation, single plate base for holding the mirror structure, and a driver for driving the mirror structure. The mirror structure comprises a pair of supports, a movable plate, and a pair of elastic members for connecting the movable plate and the supports, such that the movable plate is able to rock with respect to the supports. The movable plate has a mirror surface on the second surface. The base has an opening for exposing the mirror surface. The supports of the mirror structure are fixed to the base with the second surfaces of the supports in contact therewith. The driver includes a conductive element formed on the first surface of the movable plate, and magnetic field generating elements fixed on the base.
摘要:
A 7-(4-pyridyl)-1,8-naphthyridine compound of the formula ##STR1## wherein R.sub.1 is a hydrogen atom, an ethyl or vinyl group, and R.sub.2 is a hydrogen atom or a lower alkyl group having 1 to 6 carbon atoms,and a salt thereof.The compounds represented by the formula are useful in antibacterial compositions or intermediates thereof.
摘要:
An optical scanner has a coil and a reflection face. This optical scanner also has: a movable plate positioned at its neutral position in a stop state; torsion bars connected to the movable plate; a support body turnably supporting the movable plate by means of the torsion bars; and a restriction member disposed at a position spaced with a predetermined distance from a surface of the movable plate. The restriction member comes into physical contact with the movable plate when a shock is applied to the optical scanner. The restriction member restricts a displacement of the movable plate equal to or greater than a predetermined quantity. The movable plate is turned with the torsion bars being a turning axis.
摘要:
In an ultrasonic probe for use in ultrasonic endoscope, ultrasonic diagnosing apparatus and other ultrasonic apparatuses, an ultrasonic vibrator is arranged in a recess formed in a cylindrical housing and is secured thereto such that portions of first and second electrodes are exposed out of the recess. First and second lead wires are embedded in the housing such that tips of the lead wires are exposed within connecting areas formed in the housing in communication with the recess. The tips of the first and second lead wires are connected to first and second electrodes of the ultrasonic vibrator with the aid of conductive members made of solder, conductive paste or conductive adhesive agent. The other end of the first and second lead wires are extended from the same end face of the cylindrical housing.
摘要:
A vibrator comprises a vibrating member and a fixing member. The vibrating member has a pair of support members, a movable plate capable of vibrating with respect to the support members, and a pair of elastic members connecting the support members to the movable plate. The fixing member holds the support members of the vibrating member. A material mainly constituting the fixing member has a larger coefficient of thermal expansion than that of a material mainly constituting the elastic members of the vibrating member.
摘要:
This invention relates to 1,8-naphthyridine compounds of the formula ##STR1## wherein X is a halogen atom especially fluorine atom,R.sub.1 is an ethyl group or a vinyl group, andR.sub.2 is a hydrogen atom or a lower alkyl group, their salts and processes for the preparation of them.The 1,8-naphthyridine compounds and their salts are useful as antibacterial agents and intermediates thereof.