Abstract: A layered wiring line of silver or silver alloy includes a silver or silver alloy conductor layer including silver or silver alloy; and a protective conductor layer layered on and covering the silver or silver alloy conductor layer. A method for forming the layered wiring line includes steps of: layering the silver or silver alloy conductor layer and the protective conductor layer on a substrate in turn; making the protective conductor layer in contact with a liquid etchant common to the silver or silver alloy conductor layer and the protective conductor layer by a predetermined pattern. The protective conductor layer has a thickness satisfying a relationship in that a ratio of (the protective conductor layer's thickness)/(the silver or silver alloy conductor layer's thickness) is less than that of (a solution velocity of the protective conductor layer in the liquid etchant)/(a solution velocity of the silver or silver alloy conductor layer in the liquid etchant).

Abstract: A luminescent display device comprises a resin substrate having one and another surfaces, and a transparent electrode, a metal auxiliary electrode disposed to be conductive to the transparent electrode and a luminescent layer composed of an organic compound so that the transparent electrode, the auxiliary electrode and the luminescent layer are laminated in form of layers on the one surface of the resin substrate. The auxiliary electrode has a total stress of {(inner stress)×(film thickness thereof)} of not more than 1.3×105 dyn/cm.

Abstract: A navigation device includes a platform having hardware including at least a user operation unit and a map database, and basic functions to control the hardware. The navigation device also includes an application processing unit for providing navigation services using the basic functions of the platform, and a platform-dependent unit for, when transferring information from the platform to the application processing unit, transferring the information in a constant format, and for, when transferring information from the application processing unit to the platform, transferring it in a certain format which depends on the platform. The map database holds map data in a predetermined recording format. The navigation device can further include a map-database-dependent unit for receiving map data, which is read from the map database by the platform-dependent unit, and for supplying the received map data to the application processing unit in the constant format.

Abstract: A luminescent display device comprises a resin substrate having one and another surfaces, an auxiliary electrode made of metal and disposed on the one surface of the resin substrate, a transparent electrode disposed on the auxiliary electrode in a conductive state to the auxiliary electrode, and a luminescent layer composed of an organic compound and disposed on the transparent electrode. A layer of metal oxide may be further formed between the resin substrate and the auxiliary electrode.

Abstract: A glass ceramics composition for recording disk substrate contains, essentially, expressed in terms of weight percent on the oxide basis, from 53.5 to 60 wt % of SiO2, from 10 to 30 wt % of Al2O3, from 10 to 30 wt % of MgO, and from 3.5 to 8.8 wt % of TiO2.

Abstract: A glass ceramics composition for recording disk substrate contains, essentially, expressed in terms of weight percent on the oxide basis; from 50.5 to 52.5 wt % of SiO2, from 10 to 30 wt % of Al2O3, from 10 to 30 wt % of MgO, and from 4 to 10.6 wt % of TiO2.

Abstract: The vehicle seat of the invention includes a cushioning material having a ridge surrounding and defining a seating area on the cushioning material and a skin material covering the cushioning material. The skin material and cushioning material are bonded together only within the seating area. The skin material is a laminate including, in succession, a PVC layer, a knitted fabric and a closed-cell synthetic resin foam. A water proof film may be interposed between the cushioning material and the skin material outside of the seating area.

Abstract: A user interface designing apparatus capable of easily designing a user interface which can change over display parts in accompanying state transitions for events by adding/deleting states and editing the display part and event handling in each state. The apparatus includes a state set editing means for adding/deleting states of a composite display part having a plurality of states, an event handling editing means for describing an event handling for state transition in each state of the composite display part, an elementary display part storing means for storing elementary display parts designed previously, and a state display editing means for adding/deleting elementary display parts to be displayed in each state of the composite display part.

Abstract: An organic electroluminescent display panel includes more than one organic electroluminescent element having a first display electrode, one or more organic functional layers including a light-emitting layer formed of an organic compound, and a second display electrode, which are sequentially layered in that order. The panel also includes a resin substrate carrying the organic electroluminescent element in contact therewith. The panel is provided with an inorganic barrier film for covering the surfaces of the resin substrate.

Abstract: The vehicle seat of the invention includes a cushioning material having a ridge surrounding and defining a seating area on the cushioning material and a skin material covering the cushioning material. The skin material and cushioning material are bonded together only within the seating area. The skin material is a laminate including, in succession, a PVC layer, a knitted fabric and a closed-cell synthetic resin foam. A water proof film may be interposed between the cushioning material and the skin material outside of the seating area.

Abstract: A polished glass disk medium substrate table for use as a substrate for a hard disk, a hard disk containing the substrate and methods for making the substrate. Glass forming raw materials are formed into a disk having a diameter between about 70 mm and about mm, a thickness between about 0.7 mm and about 0.9 mm, a flutter of less than 90 nm at 10,000 rpm.

Abstract: A navigation device comprises a platform having hardware including at least a user operation unit and a map database, and basic functions to control the hardware. The navigation device also includes an application processing unit for providing navigation services by using the basic functions of the platform, and a platform-dependent unit for, when transferring information from the platform to the application processing unit, transferring it in a constant format, and for, when transferring information from the application processing unit to the platform, transferring it in a certain format which depends on the platform. The map database holds map data in a predetermined recording format. The navigation device can further comprise a map-database-dependent unit for receiving map data, which is read from the map database by the platform-dependent unit, and for supplying the received map data to the application processing unit in the constant format.

Abstract: A liquid crystal composition for use in a DAP mode liquid crystal display device of a homeotropic structure type contains at least one kind of predetermined tolan derivative. The liquid crystal composition is used for a liquid crystal display device of an active-matrix drive type. The liquid crystal composition is also used for a projection type display. The content of the predetermined tolan derivative is in a range of 3 wt % to 20 wt %.

Abstract: A visiting card of a new type on which symbols, such as characters, mumerals and figures of any kind, for discriminating the bearer's identification items, such as the company name, section name or own name, from other items are marked in the vicinity of the identification items in the margin of the visiting card. Camouflage print may be made on the symbols to conceal them, by the use of a colored/colorless ink, so that they are readable only by an optical reader. The discriminating symbols optically read together with the identification items are converted into binary optical or electric signals and input to a computer in order to obtain a swift, correct and cheap retrieval of the data required.

Abstract: A composite label arranging device is disclosed wherein a composite label having a layer of label material superposed on a layer of backing material, with feed flaps formed in both layers, is engaged with feed pins of a feed roller, by which the feed flaps are forced upright. The feed roller intermittently rotates in synchronism with the operation of a hand lever for advancement of the label on a platen. A label arranging member is disposed in opposition to the platen so as to descend during the squeezing operation of the hand lever and press against and thereby flatten the upright flaps.

Abstract: A chemical fluids injection device for improvements in the ground includes an outer pipe, for injecting fluid-A of two-fluids for improvements in the ground, and an inner pipe, for injecting fluid-B of the two chemical fluids, which are coaxially disposed. An annular recess is located on the outer circumference of the outer pipe, and the annular recess is in communication with a space located between the outer and inner pipes and a space located within the inner pipe, respectively, through a fluid-A injection port and a fluid-B injection port, respectively. There is a resilient annular member made of rubber or the like which is located in the annular recess.

Abstract: The present invention provides an oil detecting element capable of accurately detecting oil floating on water. The oil detecting element comprises a water-repellent, oil-passing filtering member for preventing water coming into the element. Oil can be detected by detecting change in electric resistance of a conductive particle layer due to its contact with oil arriving through the member. According to an embodiment of the invention, the water-repellent, oil-passing filtering member is impregnated with a material which is toxic to water life such as algae and shells to prevent settling of these water life on the surface of the element and thereby to prolong the life of the element. Examples of an oil detector incorporating the oil detecting element and including an electrical circuit which detects change in electric resistance of the element upon its contact with oil and actuates a suitable alarming device such as a buzzer are described.