Abstract:
In a network system (1), in response to a user's operation on a video telephone (32) having no browser function, WEB data described in HTML is supplied from a WEB server (26) to a WEB browse server (4) by HTTP. The supplied WEB data is converted by the WEB browse server (4), for example, into dynamic image data in the MPEG format which can be displayed on the video telephone (32). Furthermore, the dynamic image data is distributed via a transmission path set between the WEB browse server (4) and the video telephone (32) by line switching to the video telephone (32) so as to be displayed. That is, in the network system (1), a user of the video telephone (32) having a dynamic image display function and an audio transmission function but no browser function can view a WEB image on the Internet.
Abstract:
An object of the present invention is to provide a data distribution system which is suitable to distribute data to a mobile terminal device and the like to cause the mobile terminal device and the like to display an image, and a method therefor. In response to a request from a mobile communication device (2) through a web page distribution server (5), a web server (12) distributes document data shown in FIG. 2 to the web page distribution server (5). The web page distribution server (5) creates an image of the distributed document data, and divides the created image into a plurality of areas to thereby create divided area data. In response to the request from the mobile communication device (2), the webpage distribution server (5) sequentially distributes such components of the created divided area data as are to be actually displayed, to the mobile communication device (2). The mobile communication device (2) sequentially displays the divided area data distributed from the web page distribution server (5).
Abstract:
A phenothiazine, acridan, acridone oxime, acridone hydrazone and dibenzodiazepine derivative represented by formula (I) effective against diseases in which histamine, leukotrienes, etc. participate and effective in preventing or treating diseases in which chemical mediators such as histamine and leukotrienes participate, for example, asthma, allergic rhinitis, atopic dermatitis, urticaria, hay fever, gastrointestinal allergy and food allergy.
Abstract:
The present invention provides a medicament exhibiting excellent retinoic acid receptor agonism. A Carboxylic acid derivative having a fused ring which is represented by the following formula or a pharmacologically acceptable salt thereof: {wherein the symbol represents a single bond or a double bond; X, Y, Z, P, Q, U, V and W are each a group represented by the formula: —O— or —S—, or a group represented by the formula: [wherein Rk (k: 1 to 8) is hydrogen, halogeno, optionally substituted lower alkyl or the like, with either of R7 and R8 being a group represented by the formula: (wherein A and B are each independently an optionally substituted aromatic hydrocarbon ring or an optionally substituted unsaturated heterocycle; and D is optionally protected carboxyl)]}.
Abstract translation:本发明提供一种显示出优异的视黄酸受体激动作用的药物。具有下式表示的稠环的羧酸衍生物或其药理学上可接受的盐:{其中符号表示单键或双键; X,Y,Z,P,Q,U,V和W分别是由下式表示的基团:-O-或-S-,或由下式表示的基团:[其中R k(k:1至8) 是氢,卤素,任选取代的低级烷基等,其中R 7和R 8中的任一个是由下式表示的基团:(其中A和B各自独立地是任选取代的芳族烃环或任选取代的不饱和杂环; D 任选保护羧基)]}。
Abstract:
Described is a heterocycle-containing carboxylic acid derivative represented by the following formula (I): ##STR1## wherein A represents, for example, a heteroaryl group which contains at least one nitrogen atom and may have a substituent, B represents, for example, a heteroarylene group, a --CONH-- group or a group represented by the formula --CR.sup.6 .dbd.CR.sup.7 -- in which R.sup.6 and R.sup.7 represents H, a lower alkyl group or the like, D represents an arylene group, a heteroarylene group or the like, n1 stands for 0 or 1, M represents, for example, a hydroxyl group or a lower alkoxy group; or a physiologically acceptable salt thereof. As a retinoic-related compound replacing retinoic acid, it permits the provision of a preventive and/or therapeutic for various diseases.
Abstract:
A new benzodioxole derivative has a substituent in the phenyl ring which is a carboxyalkylthioalkyl or the like and is effective to treat a liver disease.
Abstract:
A naphthalene derivative having the formula is new and useful for medicine. ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group or an acyl group;R.sup.2 independently represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a cycloalkyl group, a cycloalkylalkyl group, a hydroxyl group, an aryl group which may be substituted, an arylalkyl group whose aryl group may be substituted, a heteroaryl group, or a heteroarylalkyl group;R.sup.3 and R.sup.4 are the same or different and represent a hydrogen atom, a lower alkyl group, a lower alkenyl group, an aryl group which may have a substituent, an arylalkyl group whose aryl group may be substituted, an arylalkenyl group whose aryl group may be substituted, a cycloalkyl group, an alkoxyalkyl group, a heteroaryl group, a heteroarylalkyl group, a carboxyl group, a carboxyalkyl group, an aminoalkyl group, or a cyano group;R.sup.5 represents a group of the formula, --OR.sup.7, (wherein R.sup.7 represents a hydrogen atom or a lower alkyl group), or a group of the formula, ##STR2## (wherein R.sup.8 and R.sup.9 are the same or different and represent a hydrogen atom or a lower alkyl group.
Abstract:
A pyridinium salt useful as an antiulcer agent, defined by formula (I) is disclosed. It includes a sulphenamide compound and a pyridinium compound. J is benzimidazole, K is --S-- or --SSR-- and Z is hydroxy or alkoxy. ##STR1##
Abstract:
A phenothiazine, acridan, acridone oxime, acridone hydrazone and dibenzodiazepine derivative represented by formula (I) effective against diseases in which histamine, leukotrienes, etc. participate and effective in preventing or treating diseases in which chemical mediators such as histamine and leukotrienes participate, for example, asthma, allergic rhinitis, atopic dermatitis, urticaria, hay fever, gastrointestinal allergy and food allergy.
Abstract:
Described is a heterocycle-containing carboxylic acid derivative represented by the following formula (I): wherein A represents, for example, a heteroaryl group which contains at least one nitrogen atom and may have a substituent, B represents, for example, a heteroarylene group, a —CONH— group or a group represented by the formula —CR6═CR7— in which R6 and R7 represents H, a lower alkyl group or the like, D represents an arylene group, a heteroarylene group or the like, n1 stands for 0 or 1, M represents, for example, a hydroxyl group or a lower alkoxy group; or a physiologically acceptable salt thereof. As a retinoic-related compound replacing retinoic acid, it permits the provision of a preventive and/or therapeutic for various diseases.