The present invention relates to a method for establishing a diagnostic question set, of a data analysis framework, for a new user, the method comprising: step a of establishing a question database including a plurality of questions, of collecting solving result data of the user for the questions, and of applying the solving result data to the data analysis framework, thereby calculating modeling vector(s) of the questions and/or the user; step b of extracting, from the question database, at least one candidate question for establishing the diagnostic question set; step c of identifying a user for whom solving result data for the candidate question exist, and another question for which solving result data of the user exist; step d of applying only the solving result data of the user for the candidate question to the data analysis framework, thereby calculating a modeling vector of a virtual user; step e of applying the modeling vector of the virtual user, thereby calculating a virtual correct answer probability for the another question; and step f of comparing the virtual correct answer probability with the actual solving result data of the user for the another question, and averaging the comparison result according to the number of the users, thereby calculating a predicted probability for the candidate question.

A greeting card with 90-degree pop-up structure which contains multiple panels which pop-up when the greeting card is opened. The panels of the pop-up structure are connected by way of one or more struts which are inserted through some panels of the pop-up structure and attached to others but are not connected to the greeting card. The struts may or may not be attached to the greeting card.

A greeting card with 90-degree pop-up structure which contains multiple panels which pop-up when the greeting card is opened. The panels of the pop-up structure are connected by way of one or more struts which are inserted through some panels of the pop-up structure and attached to others but are not connected to the greeting card. The struts may or may not be attached to the greeting card.

A foldable article having a sliceform removably secured to one or more panels of the foldable article. A tab having a retaining portion may extend from at least one of the one or more panels of the foldable article. The tab may pass through an opening in the sliceform and the retaining portion may be wider than the width of the opening. The retaining member may be manipulated to pass through the opening to removably secure the sliceform to, and/or detach the sliceform from, the foldable article.

A foldable article having a sliceform removably secured to one or more panels of the foldable article. A tab having a retaining portion may extend from at least one of the one or more panels of the foldable article. The tab may pass through an opening in the sliceform and the retaining portion may be wider than the width of the opening. The retaining member may be manipulated to pass through the opening to removably secure the sliceform to, and/or detach the sliceform from, the foldable article.

In accordance with the present invention, a stand-alone pop up assembly and method for making the same is provided comprising a plurality of wall panels connected with an internal base. A roof structure is provided and a roof interface component for attaching the roof to the structure. The assembly is moveable between a first position being substantially flat into a one dimensional structure and a second position enfolded into a three dimensional structure by manipulating the outer structure and the internal base. The roof interface component may swivel into place during the movement to the three dimensional structure, thereby positioning the roof structure over the upper portions of the first and second panel walls or, alternatively, a sliding feature is provided with a tab from the roof inserted into a slot at the top of one of the panel walls, thereby sliding the roof into position.

In accordance with the present invention, a stand-alone pop up assembly and method for making the same is provided comprising a plurality of wall panels connected with an internal base. A roof structure is provided and a roof interface component for attaching the roof to the structure. The assembly is moveable between a first position being substantially flat into a one dimensional structure and a second position enfolded into a three dimensional structure by manipulating the outer structure and the internal base. The roof interface component may swivel into place during the movement to the three dimensional structure, thereby positioning the roof structure over the upper portions of the first and second panel walls or, alternatively, a sliding feature is provided with a tab from the roof inserted into a slot at the top of one of the panel walls, thereby sliding the roof into position.

A series of devices that allow for embedding of an image as a background while also affording the user the ability to write and print on the surface, with erasable capabilities, thus providing a multifunctional product for use in numerous industries. The devices are manufactured from predominately corrugated plastic. In one embodiment a one piece, removably attachable, cabinet system and graphic display system. In an additional embodiment, a writable board, or peg board comprising a front panel and a rear panel wherein the panels are interconnected by parallel rows, or corrugations, these panels include a writable and erasable surface. The present invention relates to assemblies of corrugated systems to better serve personal, business, and educational needs.

A series of devices that allow for embedding of an image as a background while also affording the user the ability to write and print on the surface, with erasable capabilities, thus providing a multifunctional product for use in numerous industries. The devices are manufactured from predominately corrugated plastic. In one embodiment a one piece, removably attachable, cabinet system and graphic display system. In an additional embodiment, a writable board, or peg board comprising a front panel and a rear panel wherein the panels are interconnected by parallel rows, or corrugations, these panels include a writable and erasable surface. The present invention relates to assemblies of corrugated systems to better serve personal, business, and educational needs.

There is provided a sheet-like article with a string enabling use in two use forms (a first use form and a second use form). A sheet-like article 1 with a string has a first use form and a second use form. The sheet-like article 1 with a string includes a sheet-like main body 2, and a string body 4 inserted into holes 3 of the main body 2. In the sheet-like article 1 with a string, change from the first use form to the second use form is possible by pulling of the string body 4.