Abstract: A water-based ink composition comprising (A) an aqueous medium; (B) at least one colorant selected from the group consisting of (i) polymer particles comprising a dye or pigment and a water-insoluble polymer, and (ii) a self-dispersible pigment; and (C) a specific compound A. The water-based ink composition is used for inkjet printing.

Abstract: The present invention relates to a dental coating composition comprising a polymer which has in its molecule one or more phosphorus series acid residues selected from the group consisting of phosphoric acid, phosphonic acid and phosphinic acid and halides and salts thereof and has a weight-average molecular weight of 10,000 to 5,000,000, and water or a lower alcohol. The composition is a dental coating agent which does not easily peel off when drinking or eating, can be removed easily if necessary and does not have a safety problem.

Abstract: The present invention provides an ink jet recording sheet having a good printing quality and an excellent ink absorbency. The recording sheet comprises a substrate sheet and an ink-absorbing layer, provided on at least one face of the substrate sheet, containing a water soluble resin or water dispersible resin (A) and an ester group-possessing nonionic surfactant (B) having an HLB of 11 or more, wherein the ratio of the component (A) to the component (B) is (A):(B)=100:0.01 to 30 (weight ratio).

Abstract: A calculation data display device includes a display which displays input calculation data in colors. When specified calculation data is input, the calculation data display device displays the calculation data input after the specified calculation data in a color different from a regular color. The calculation data displayed in the different color is operated as calculation data belonging to the specified calculation data. First, when the specified calculation data is input in the calculation data inputting process, the calculation data input after the specified calculation data is displayed in a color different from the regular one until the user inputs releasing data. When the input calculation data is operated, the data displayed in the color different from the regular one is operated as the data belonging to the specified data input immediately before the data displayed in the different color.

Abstract: A display system comprising a display and a memory for storing a plurality of evaluation data relating to a plurality of types of clothing and accessories. Each type of clothing and accessory has a respective plurality of colors. The display is controlled to display the plurality of types of clothing, a plurality of types of accessories to be carried, and the respective plurality of colors of each of the types of clothing and accessories. A designating device is provided for designating particular combinations of clothing and/or accessories. When a first article of clothing of a designated color is combined with a second article of clothing and its designated color, an evaluation of this combination is performed based on the stored plurality of evaluation data, and the resulting evaluation is displayed on the display.

Abstract: A graph display apparatus wherein a dynamic invention has the following arrangement. A dynamic graph key in a key input unit is operated by a user and a functional formula subjected to graph calculation and a change range and a change pitch of a coefficient value present in the functional formula input using numeric. symbol keys are stored in a formula register in a RAM (Random Access Memory). When an execution key is operated in a state wherein a coefficient change speed is stored in a register, the coefficient value of the functional formula is sequentially replaced within the change range at the change pitch.

Abstract: A liquid-absorbent composite comprises (a) a water-absorbent polymer, (b) a water-insoluble inorganic material and (c) a water-insoluble hydrophilic fibrous material at a weight ratio between (a), (b) and (c) in the range of 100:5-1200:5-1200. It is very useful as the absorbent component for a sanitary napkin and a medical pad.

Abstract: A plastic molding produced by molding a resin composition comprising 98 to 50 parts by weight of a thermoplastic polyester resin (A) and 2 to 50 parts by weight of a resin (B) incompatible with the thermoplastic polyester resin (A), the resin (B) being dispersed in the resin (A), wherein the resin (B) has in a layer that is situated at an arbitrary depth from the outer surface of the plastic molding a substantially rodlike form satisfying the requirement represented by the following formulae (1) and (2) and is oriented in parallel to the outer surface of the plastic molding and in the direction of flow of the resin composition in molding:1.ltoreq.P/Q.ltoreq.10 (1)(P+Q)/L.ltoreq.0.5 (2)wherein L, P and Q represent the size of the particle of said resin (B) and respectively have the following values:L: the average length (.mu.m) in the direction of stretching of the particle;P: the average major axis (.mu.