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    • 7. 发明专利
    • COVER PLATE FOR KEYBOARD
    • JPH09160698A
    • 1997-06-20
    • JP33767795
    • 1995-12-04
    • YEC KK
    • FURUSE HIDENORI
    • G06F3/02
    • PROBLEM TO BE SOLVED: To enable even a beginner to easily perform a key operation by executing coloring or lining to a cover plate part positioned around a key which belongs to a prescribed group and the key belonging to another adjacent group among the keys divided into the plural groups. SOLUTION: In the case of a keyboard 2 to which this cover plate 1 applied at the time of Roman character input and English input is installed, the seven colors of 'ABCD', 'EFG', 'HIJK', 'LMN', 'OPQR', 'STU' and 'VWXYZ' are executed. Thus, whether the respective groups are a warm color group or a cold color group is predicted by the sense of about which part they are present in the order of alphabets and a specified key is extremely easily searched from the keyboard. As a result, just by mounting the cover plate to the keyboard, the group of the respective keys is easily recognized, even the beginner can easily perform the key operation and the key operation is accelerated.
    • 9. 发明专利
    • LAPPING ROLL
    • JPH03270881A
    • 1991-12-03
    • JP6616190
    • 1990-03-16
    • YEC KK
    • TANI KAZUNORI
    • B24B37/20B24B37/24B24D9/04B24D99/00
    • PURPOSE:To provide possibility of performing a very delicate processing by installing a lapping material on the surface of a cylindrical member inflated with liquid. CONSTITUTION:A roll 4 is rotated and put in contact with the processing surface of a work 8, and either the work 8 or roll 4 is reciprocated. Thus processing is carried out. Therein the lapping material 13 on the surface of a cylindrical member 1 inflated with a fluid 3 is put in contact with the surface of a base material 7 by the pressure of fluid, and in case there is partial undulation on the surface of the base material 7, the contact surface of the roll 4 with the base material 7 easily varies accordingly. Therefore, a minute projection of several mums can easily be removed without risk of excessive cutting. It is also possible to follow easily the undulation on the base material 7, and also is practicable to generate mild contacting with the base material 7.
    • 10. 发明专利
    • FORMATION OF ORIENTED FILM OF SUBSTRATE FOR LIQUID CRYSTAL DISPLAY ELEMENT
    • JPH03266815A
    • 1991-11-27
    • JP6615990
    • 1990-03-16
    • YEC KK
    • TANI KAZUNORI
    • G02F1/1337
    • PURPOSE:To effectively stick an orienting material to a substrate surface by spraying the orienting material from an ink jet nozzle to the substrate on which electrodes are formed, thereby applying this material to the substrate while oscillating the substrate. CONSTITUTION:The substrate 10 on which the electrodes are formed is positioned and fixed onto a holding base 12 provided on an X-Y table 11. The holding base 12 is so constituted as to be oscillated by an oscillating source 13. The orienting material, such as molten resin, in a tank 15 is supplied to the ink jet nozzle 14 provided above the substrate 10. The X-Y table 11 is moved at a specified direction in a direction X and while the orienting material 20 is oscillated, the material is injected from the nozzle 14 to the substrate 10 to form an oriented film 21 on the substrate 10. The oriented film 21 is sagged by its own weight and a pretilt angle alpha is formed. Since the oriented film 21 is formed by the injection from the nozzle 14, there is no need for executing the formation in a vacuum vessel and since the injection is executed in a specified direction, the orienting material 20 to be wastefully used is substantially eliminated.