| Document |
Document Title |
|
WO/2024/088441A1 |
Disclosed in the present application is a pencil clamping mechanism of a pencil sharpener, which mechanism comprising a bracket (1). At least two pencil clamping roller assemblies are arranged on the bracket (1), and a pencil clamping ar...
|
|
WO/2024/088439A1 |
The application discloses a pencil feeding mechanism and a pencil sharpener having the pencil feeding mechanism. The pencil feeding mechanism comprises a driving apparatus and a pencil clamping apparatus. The driving apparatus is connect...
|
|
WO/2024/076699A1 |
An arm support including a mounting bracket configured to mount the arm support to a supporting structure, a track supported by the mounting bracket, a forearm support configured to support a forearm of a user, a linear bearing allowing ...
|
|
WO/2024/051604A1 |
A push-type bow compass, comprising a main body (10), a pushing telescopic assembly (20), a first housing (30), a first compass leg (40), a second housing (50), and a second compass leg (60), wherein the pushing telescopic assembly (20) ...
|
|
WO/2024/049313A1 |
The system of the invention comprises a first flexible sheet (1) which is made of at least one of the group consisting of an electromagnetic metal, a ferromagnetic metal alloy, or a first permanent magnetic component and a front face con...
|
|
WO/2024/047757A1 |
A coating film transfer tool 10 delivers a transfer tape 16 externally with a rotation of a drive shaft. The coating film transfer tool 10 comprises: a body case 12 configured as a framework structure and containing the transfer tape 16 ...
|
|
WO/2024/035353A1 |
The present invention relates to a rectangular multifunctional ruler which is used for measuring and design. In particular the ruler of the present invention enables the user to make measurements in different scales thus the ruler is sui...
|
|
WO/2024/007534A1 |
A pencil feeding mechanism of a pencil sharpener. The pencil feeding mechanism comprises: a main body support (1); a transmission assembly composed of a power rotating wheel (2), a first driven gear (3), a second driven gear (4), a first...
|
|
WO/2023/249809A1 |
A high-brightness handwriting liquid crystal device is provided. The device includes a substrate, a first base layer disposed on the substrate, a first conductive layer disposed on a side of the first base layer away from the substrate, ...
|
|
WO/2023/095233A9 |
An eraser case 100, wherein a cylindrical container 120 accommodates an eraser 160 having a cylindrical hole 162 in a manner that allows the eraser 160 to be deposited and retrieved. A draw-out base 140 is capable of sliding in the axial...
|
|
WO/2023/204867A1 |
A whiteboard having a mounting assembly having a semi-flexible substrate having a design face and a mounting face, said design face including printed indicia having high contrast outlines, and a mounting assembly, having a star socket ha...
|
|
WO/2023/199566A1 |
The present invention prevents an occurrence of breakage of a support shaft at a time of production assembly. A transfer tool according to the present invention causes a wind-up reel to wind up a transfer tape fed out from a feed-out r...
|
|
WO/2023/196609A1 |
A carpenter square (410) includes a body (11) including a first, second, and third edges (13, 14, 15). A fence (411) is pivoted to the first edge (13) for movement among first, second, and third positions. In the first and second positio...
|
|
WO/2023/164103A1 |
Water reveal objects and methods of making and using same are described. In some embodiments, the objects arc three-dimensional objects (c.g., animals, figurines or toy models) that are assembled by the user from a variety of pieces. The...
|
|
WO/2023/158328A1 |
The invention refers to a support system for a board with surface configured for writing comprising a tripod (1), three tethers (3) and a connector (4); a tray (2), which includes at least one tripod connection element (1); a clamp (7) c...
|
|
WO/2023/151357A1 |
The present invention provides a magnetic writing book including a writing book body that includes a book back cover and writing pages. The writing pages are bonded with a permanent magnet. The permanent magnet is embedded in heads of th...
|
|
WO/2023/139113A1 |
In a first aspect, the present disclosure relates to an eraser comprising at least one outer surface, wherein the outer surface may be at least partly coated by a coating comprising a polysaccharide.
|
|
WO/2023/123124A1 |
A college military course ideology and politics movie, television and song teaching experience device, comprising a rack (1), a projection assembly being arranged above the rack (1), a movable assembly being provided inside the rack, and...
|
|
WO/2023/118224A1 |
The present invention relates to an automatic mechanical pencil sharpener (1) which comprises a mechanical energy store (6), a module (2) for sharpening a pencil (7), a module (5) for transmitting energy from the mechanical energy store ...
|
|
WO/2023/091486A1 |
Disclosed is a whiteboard system including a base structure and a frame structure constructed of frame members and affixed to the base structure in such a way that the frame structure is moveable between a closed position and an open pos...
|
|
WO/2023/065814A1 |
A blackboard eraser cleaning device, comprising: a cleaning tank (1) having an opening facing upwards; a water filtering box (2) that is disposed in the cleaning tank and used for supporting a blackboard eraser (6), through holes (21) be...
|
|
WO/2023/057743A1 |
The present invention provides an installation device comprising a substantially planar first element having a first elongate body having a first end and a second end opposing the first end, the elongate body defining a first longitudina...
|
|
WO/2023/012775A1 |
the signature printer invention is able to print the signature automatically after the signature is inserted manually through the touch panel. You just need to put the handwriting (signature) into the machine, and it copies the signature...
|
|
WO/2023/287275A1 |
The invention provides a drawing instrument with perforations, lines and sides to facilitate the plotting of figures for geometric transformations. The drawing instrument is in the form of a set square or triangle defined by a first side...
|
|
WO/2023/285940A1 |
It is provided a multi-purpose analogue device (1) for tracing curves and geometric transformations comprising a first guide (3) defining a first translation axis (3a) and movable on a tracing plane along a predetermined direction perpen...
|
|
WO/2022/232659A1 |
In one embodiment, a ruler comprises two-sides and four sets of graduations designed to allow accurate measurement from either the right of left end of the ruler using either the top or bottom edge while maintaining and natural orientati...
|
|
WO/2022/229328A1 |
The present disclosure relates to a system comprising a writing instrument. The writing instrument comprises an ink, wherein the ink comprises a coloring agent and a bonding agent. The adhesiveness of the bonding agent can be altered by ...
|
|
WO/2022/218395A1 |
A middle school geometric template. The outer periphery of the middle school geometric template is formed by connecting a half-circle protractor and a straightedge, and a half-circle region is formed therein. An integrated pattern is emb...
|
|
WO/2022/219463A1 |
an anti-bacterial eraser in which zinc-oxide nanoparticles are used for the first time to create an anti-bacterial property against gram positive and gram negative bacteria which has granted the anti-bacterial activity of 2.24 and 2.13. ...
|
|
WO/2022/199165A1 |
Disclosed in the present invention is a device for progressive handwriting practice, comprising a mechanism or function of progressively decreasing progressive normative constraints. The mechanism or function is implemented by a process ...
|
|
WO/2022/193289A1 |
A protractor, comprising a fixed edge (20), a fixing assembly, a position-aligning part (30), and a protractor main body (10), wherein the position-aligning part (30) is arranged on the fixed edge (20); the protractor main body (10) is a...
|
|
WO/2022/193956A1 |
An intelligent blackboard, comprising a first connecting structure (100), a main screen assembly (200), and at least one auxiliary screen assembly (300) connected to one side of the main screen assembly. The first connecting structure co...
|
|
WO/2022/192298A1 |
A dual speed square has a first triangle member, a second triangle member, and an intermediate connector. The first triangle member and the second triangle member are each laterally and hingedly connected to the intermediate connector op...
|
|
WO/2022/180188A1 |
The present disclosure relates to a friction body for discoloring handwriting written with a thermochromic ink with frictional heat, wherein the friction body comprises a surface portion configured to generate frictional heat when manual...
|
|
WO/2022/165898A1 |
A calculator having a handwriting board, comprising a calculator main body (100) and a handwriting board main body (200). The edges of the calculator main body (100) and the handwriting board main body (200) are at least provided with a ...
|
|
WO/2022/163048A1 |
[Problem] To calculate an offset amount between a cutting edge and a pivot center of a cutter blade. [Solution] In a cutting system 1, a cutting edge 8a of a cutter blade 8 is offset from a pivot center CL of the cutter blade 8. A PC 5 f...
|
|
WO/2022/153097A1 |
This plate capable of writing and screen functions comprises a non-reflective layer, a screen layer, and a support layer, wherein: the non-reflective layer comprises a transparent film, a water-repellent coating layer formed on the front...
|
|
WO/2022/149464A1 |
[Problem] To provide a transfer tool for a transfer tape that is less likely to cause a positional deviation at a start position of a transfer layer. [Solution] A transfer tool 1 comprises: a supply bobbin 53 on which a transfer tape T t...
|
|
WO/2022/145230A1 |
Provided is an underlay with which handwriting defects can be improved and handwriting learning ability can be enhanced. This underlay comprises: a plastic substrate 1; and a plurality of protrusions 2 which are formed close together in ...
|
|
WO/2022/136158A1 |
Disclosed is a compass (1), in particular for use on touch screen surfaces (11.1) of electronic devices (11), comprising a first compass leg (2) and a second compass leg (3), at least one portion of the first and/or the second compass le...
|
|
WO/2022/129522A1 |
The present disclosure relates to a friction body for discoloring handwriting written with a thermochromic ink with frictional heat, wherein the friction body comprises a surface portion configured to generate frictional heat when manual...
|
|
WO/2022/125488A1 |
A measuring and marking tool includes a planar member having a first side edge and a second side edge extending normal to the first side edge, and a third side sedge intersecting the first side edge and the second side edge to form a hyp...
|
|
WO/2022/112164A2 |
Writing instruments A writing instrument (10) extending along an axis (X) and comprising a writing tip (14) and an eraser (16), a first helical cam propelling mechanism (18) configured to move the writing tip (14) along the axis (X) betw...
|
|
WO/2022/108467A1 |
A measuring tool for portrait creation. The measuring tool has a vertical ruler and two horizontal rulers. Each of the rulers has longitudinal slot. The first horizontal ruler is coupled perpendicularly to an upper portion of the vertica...
|
|
WO/2022/098635A1 |
A trim square may include a base and a triangular main body defined by a first leg and a second leg that form a right angle at an intersection therebetween, and a third leg extending between distal ends of the first and second legs. The ...
|
|
WO/2022/096369A1 |
The present invention relates to a device used as a speed-reading aid, the device comprising: - an elongate pointer pin (11); - a retainer (10) for the pointer pin (11); and - a clamping device (13) on the retainer (10), by means of whic...
|
|
WO/2022/089104A1 |
A magnetic attraction transmitted correction tape, comprising a housing (1), a tape dispensing mechanism (3), and a tape retracting mechanism (4). The tape dispensing mechanism (3) and the tape retracting mechanism (4) are mounted in the...
|
|
WO/2022/089105A1 |
A magnetic transmission mechanism (5) of a correction tape. The magnetic transmission mechanism (5) comprises a first rotating magnet (51) and a second rotating magnet (52). The first rotating magnet (51) and the second rotating magnet (...
|
|
WO/2022/091806A1 |
A whiteboard film (100) according to an embodiment of the present invention comprises: a diffusion reflection layer (40) which diffuses and reflects visible light; an absorptive polarization layer (20) which has a first transmissive axis...
|
|
WO/2022/083264A1 |
An ink bottle for supplying ink to a printing device, the bottle comprising a bottle body (1) and a bottle cap, the cap comprising an ink filling nozzle (2) and a connecting portion (3). The ink filling nozzle (2) and the connecting port...
|
