Lines can be freely varied in thickness, and lines with characteristics such as stops, flicks, and sweeping strokes can be written easily, even with a felt-tip pen, marker pen, or the like. Moreover, a pen-tip does not readily become damaged or worn. A writing implement includes a shaft, an ink supply core such as that of a felt-tip pen or a marker pen, and a core surrounding member that covers the ink supply core. The writing implement is formed capable of contacting a tip of the ink supply core and a tip of the core surrounding member against a writing surface at the same time by using a joint capable of changing a relative positional relationship between the ink supply core and the core surrounding member.

The description relates to devices. One example device can involve a mesh structure with a density profile varying from a first end of the mesh structure to a second end of the mesh structure.

A liquid cosmetic container includes a container main body, a leading tube and an intermediate core. The intermediate core is disposed in the container main body and the leading tube, and the intermediate core sends a liquid cosmetic material. A rear end of the intermediate core is positioned inside the housing portion, and a tip of the intermediate core projects from an opening at a tip of the leading tube. The leading tube has an inclination portion at a tip end side, and the inclination portion inclines with respect to an axis center of the container main body. Accordingly, the container does not hinder an application of a makeup while a mirror is seen, ensuring improving the usability.

A writing implement comprises first to n-th members (n is a natural number), an inner tube and a device of mechanism for projecting or retracting a writing tip connected to the first member, and the first to n-th members are stacked around the inner tube. Each of the first to n-th members is able to transmit rotational motion to the adjacent member. With such a structure, design quality can be improved. Also, it can provide a writing implement which attracts people even when they are not writing.

In order to allow a worker to accurately and repeatedly mark an original plan on a working surface, provided is a nonrestrictive drive-type marking system including a nonrestrictive drive-type marking device, the nonrestrictive drive-type marking system including an input unit configured to receive data of content to be marked; a marking unit configured to mark the content corresponding to the data on a working surface; a driving unit configured to allow at least a part of the nonrestrictive drive-type marking device comprising the marking unit to nonrestrictively move on the working surface; a position detecting unit configured to sense position information of the nonrestrictive drive-type marking device; and a control unit electrically connected to the input unit, the marking unit, the driving unit, and the position detecting unit, and configured to calculate a current position of the at least the part of the nonrestrictive drive-type marking device comprising the marking unit by comparing the position information with the data, to compare the current position with the data, and if the current position does not match with the data and a degree of mismatch thereof is within a preset range, to move at least a part of the marking unit, and to control the nonrestrictive drive-type marking device to mark the content corresponding to the data on the working surface while the nonrestrictive drive-type marking device moves.

In order to allow a worker to accurately and repeatedly mark an original plan on a working surface, the present disclosure provides a nonrestrictive drive-type marking system comprising a nonrestrictive drive-type marking device, the nonrestrictive drive-type marking system including an input unit configured to receive data of content to be marked; a marking unit configured to mark the content corresponding to the data on a working surface; a driving unit configured to allow at least a part of the nonrestrictive drive-type marking device comprising the marking unit to nonrestrictively move on the working surface; a position detecting unit configured to sense position information of the nonrestrictive drive-type marking device; and a control unit electrically connected to the input unit, the marking unit, the driving unit, and the position detecting unit, and configured to calculate a current position of the at least the part of the nonrestrictive drive-type marking device comprising the marking unit by comparing the position information with the data, to compare the current position with the data, and if the current position does not match with the data and a degree of mismatch thereof is within a preset range, to move at least a part of the marking unit, and to control the nonrestrictive drive-type marking device to mark the content corresponding to the data on the working surface while the nonrestrictive drive-type marking device moves.

A marking instrument having a plurality of removable writing nibs serially aligned so that an operator can remove a spent or fluid-affected writing nib and, thereby, access a fresh writing tip.

A writing device including a conductive pen tube, a pen head and a conductive ink is provided. The conductive pen tube contains the conductive ink adapted to be erased. The conductive ink is electrically connected to the conductive pen tube. At least a part of an outside surface of the conductive pen tube contacting a user is a conductor. The pen head is connected to the conductive pen tube. The pen head is used for outputting the conductive ink to a writing surface to form a physical handwriting on the writing surface. When the pen head contacts the writing surface, the writing surface generates a signal.

A writing device including a conductive pen tube, a pen head and a conductive ink is provided. The conductive pen tube contains the conductive ink adapted to be erased. The conductive ink is electrically connected to the conductive pen tube. At least a part of an outside surface of the conductive pen tube contacting a user is a conductor. The pen head is connected to the conductive pen tube. The pen head is used for outputting the conductive ink to a writing surface to form a physical handwriting on the writing surface. When the pen head contacts the writing surface, the writing surface generates a signal.

The present invention provides tablets with interconnection features and a system of multiple tablet assemblies removably interconnected to one another. The tablets may be removably mounted to a vertical surface or positioned on a horizontal surface. Features of the present invention allow a user to remove or move one tablet from the system without disrupting or moving the other tablets.