Abstract: A bag sealing tape which can be repeatedly used without damaging a banded object such as a bag or the like when the object is opened, and which does not have to be separated for disposal; and a banding device and a banding method using the bag sealing tape. The bag sealing tape includes adhesion zones and non-adhesion zones, and the adhesion zones are disposed on the surface of a base film in a stepping stone manner in a length direction of the base film.

Abstract: A bag sealing tape which can be repeatedly used without damaging a banded object such as a bag or the like when the object is opened, and which does not have to be separated for disposal; and a banding device and a banding method using the bag sealing tape. The bag sealing tape includes adhesion zones and non-adhesion zones, and the adhesion zones are disposed on the surface of a base film in a stepping stone manner in a length direction of the base film.

Abstract: An objective of the present invention is to provide a bag sealing tape which can be repeatedly used without damaging a banded object such as a bag or the like when the object is opened, and which does not have to be separated for disposal; and a banding device and a banding method using the bag sealing tape. The bag sealing tape of the present invention includes adhesion zones and non-adhesion zones, and the adhesion zones are disposed on the surface of a base film in a stepping stone manner in a length direction of the base film.

Abstract: Rubber reinforcing polyester filament cord having flexibility, adhesiveness to halogenated butyl rubber and EPDM rubber, and smoothness; comprising a polyester filament yarn with a surface coating of an aromatic polyepoxide, initial condensation product of resorcin-formaldehyde (A) and a rubber latex (B), single-twisted at 3-150 turns per meter to make a twisted cord and satisfying properties (a) to (c): (a) about 0.15 to 0.35 coefficient of dynamic friction between filament cord and smooth metal, (b) about 0.05 or less variation of coefficient of dynamic friction between filament cord and smooth metal, and (c) about 3 wt % or more rubber remaining after standard cord stripping test.

Abstract: Disclosed is a semiconductor integrated circuit which can be tested with a high-speed clock of actual operation level or more, even if a relatively low-priced IC tester which is not capable of supplying high-speed clocks is employed, and a method of testing the same. An exclusive OR gate (2) of the semiconductor integrated circuit receives the first test clock (TCLK1) through the first test clock input pin (P1) into the first input and the second test clock (TCLK2) through the second test clock input pin (P2) into the second input, to output a high-speed clock (SCLK) resulting from the test clocks to an A input of a selector (3). Thus, the semiconductor interacted circuit internally generates the high-speed clock having higher frequency than that of the test clock to operate an internal circuit, thereby being tested with clock frequency of actual operation level or more even by means of the relatively low-priced IC tester.

Abstract: In order to enable enlargement/reduction of data with a simple structure in a first-in first-out memory device thereby reducing the circuit scale of this device, output terminals (Q.sub.0 to Q.sub.3) of a read clock counter (16) are shifted to low order digits and connected to input terminals (A.sub.0 to A.sub.2) of a read address decoder (18). The read clock counter (16) and a read data sense amplifier (19) operate in response to read clocks (RK2). Enlarged read data (RD) are outputted from the read data sense amplifier (19). It is possible to implement enlargement/reduction of data by changing connection between the read clock counter (16) and the read address decoder (18), thereby remarkably simplifying the circuit structure of the first-in first-out memory device having an enlargement/reduction function.

Abstract: The present invention is concerned with a photosensitive polymer composition for a water-developable, flexographic printing plate, having a phase separating structure in a sea-and-islands state, the phase separating structure comprising island phases and a sea phase, the island phase comprising a thermoplastic elastomer component having a glass transition temperature lower than 25.degree. C., and the sea phase comprising a gelled, ethylenically unsaturated compound component.The photosensitive polymer composition of the present invention affords a printing plate capable of being developed with neutral water and suitable for flexographic printing using a water-based ink.

Abstract: The present invention relates to a photosensitive composition containing at least one compound selected from the group consisting of N-acyl amino acid derivatives, hydroxycarboxylic acids and their derivatives, condensates of an aliphatic or aromatic aldehyde with a polyhydric alcohol, acylated polysaccharides and metallic soaps. From the photosensitive composition of the present invention, moldings having excellent shape retentivity and/or compatibility of the components thereof with one another can be produced. Therefore, the production of moldings from a composition which has been heretofore impossible is made possible. Particularly a composition having a good moldability during the molding operation can be employed. The composition is useful for the preparation of printing plate materials having a good developability and printing plates, particularly flexible printing plates and flexographic printing plates, having an improved ink solvent resistance.

Abstract: The present invention relates to a photosensitive polymer composition comprising the following components A, B and C:A: 100 parts by weight of ethylenically unsaturated compounds,B: 3 to 40 parts by weight of a polyamide or 3 to 32 parts by weight of a polyesteramide soluble in the ethylenically unsaturated compounds andC: 0.01 to 10 parts by weight of a photopolymerization initiator, and a solid photosensitive printing plate material comprising the above-mentioned photosensitive polymer composition and a support, which solid photosensitive printing plate material can be easily prepared from a substantially solvent-free starting material and usable for the production of a printing plate, flexible printing plate and flexographic printing plate developable with water and/or an alcohol.

Abstract: A photosensitive polyamide resin composition is provided which comprises:(A) 100 wt. parts of an alcohol-soluble polyamide,(B) 0.1-50 wt. parts of a compound having both vinyl and epoxy groups in the same and one molecule, and(C) 10-200 wt. parts of a polyfunctional vinyl monomer having a molecular weight of lower than 2,000 and at least two linkages represented by the following formula: ##STR1## wherein R stands for H or CH.sub.3. This composition results in a photosensitive relief plate excellent in the image-reproducing property and softness and elasticity characteristics.