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Matches 1 - 50 out of 29,230

Document Document Title
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...  
WO/2022/074495A1
Articles are described comprising a substrate and a hardcoat layer disposed on the substrate. The hardcoat layer comprises the hydrolyzed and condensed reaction product of a composition comprising: i) first hydrophobic silane monomer(s) ...  
WO/2022/053309A1
The invention relates to a pen having a first container, which contains a thermochromic substance to be applied with the pen and which may be replaced, and a first friction element, which is designed to increase the temperature of the th...  
WO/2022/052294A1
A conveniently-placeable writing board, the purpose thereof being to increase the ways in which the writing board is displayed during use and to allow quick changes between landscape and portrait displays and different use surfaces as re...  
WO/2022/047661A1
Disclosed is an automatic pen replacement device for pattern making, comprising a fixed sleeve (1), an actuator (2), a driving rod (3), a pressing mechanism (4), and a cover plate (5). The fixed sleeve is connected to a mechanical arm; t...  
WO/2022/045317A1
The present invention provides a writing tool for circle drawing and an instrument for circle drawing, in which: a panel comprising a through-hole for mounting a radial bar that serves as a rotational fulcrum for circle drawing and a pan...  
WO/2022/040956A1
An assistive line scribing apparatus for fabric, comprising: two guide rails (1), sliding blocks (2), a rotating block (3), a first guide ruler (4), a second guide ruler (5), first fasteners (6), and a second fastener (7). The two guide ...  
WO/2022/046007A1
The present invention is a stencil page (2) to be used on or inside of a writing material (1) and sequacious letter-number stencils (3) on the stencil page (2) and relates to an education material allowing to write letters or numbers in ...  
WO/2022/029877A1
[Problem] To provide a magnetic sheet that is capable of displaying colors. [Solution] A magnetic sheet according to the present invention carries out display by the action of magnetic lines of force from a magnetic pen, and has formed t...  
WO/2022/031927A1
A sticker kit configured for use in custom decorating party ware items, including tableware items, such as plates, on which food can be served. Related embodiments include a method for producing such a sticker kit and a method for produc...  
WO/2022/013586A1
An ink container (100) comprises a main body (200) having a cavity (210) and two pen holders (300). Each pen holder (300) comprises a cavity (310) extending along a longitudinal axis and a passage (320). The passage (320) has a first end...  
WO/2021/241342A1
According to the present invention, a frictional force is properly generated without contacting an object. The frictional force is generated by a frictional force generation unit without contacting the object. For example, the friction...  
WO/2021/230341A1
[Problem] To provide a pencil sharpener that reliably issues a notification regarding the completion of cutting. [Solution] This pencil sharpener 1 comprises: a pencil support member 3 that supports a pencil 4; a cutter unit 7 that rotat...  
WO/2021/230339A1
[Problem] To provide a pencil sharpener and driven toy capable of being efficiently operated by back and forth linear motions. [Solution] A pencil sharpener comprising: a drive shaft 611; wheels that are connected directly or indirectly ...  
WO/2021/200474A1
The present invention is a thermochromic writing implement comprising thermochromic ink and a frictional element for thermally altering, via frictional heat, the color of writing made using the thermochromic ink, wherein: a metallic glos...  
WO/2021/201105A1
Provided are: a matte article which has excellent visibility and matte effect texture and adopts a matte layer having a 60° gloss value of at most 5.0 and having an uneven shape resulting from irregular wrinkles by containing a predeter...  
WO/2021/189593A1
A pencil feeding device (1) of a pencil sharpener, comprising a support base (10), a positioning frame (20), and rotating shafts (30). A transmission disc (40) and a rotary disc (50) are disposed on one side of the support base (10); the...  
WO/2021/189568A1
A hook for a writing board. The hook (1) is detachably fixed on a frame of the writing board, and comprises a base (11). A fastening block (12) protrudes from the bottom end of the base, the fastening block (12) is detachably mounted in ...  
WO/2021/186971A1
Provided is a drawing device that changes a line width of a segment while drawing an object. The drawing device is provided with: a holding unit that is capable of holding a pen; a first movement unit that relatively moves the holding un...  
WO/2021/188068A1
The invention relates to a development set which includes mats and template mat which can be benefited from in different settings such as education institutions, nurseries, dining halls, restaurants and homes, and are as well used as tab...  
WO/2021/179746A1
A smart blackboard, comprising a blackboard frame (1) and a blackboard main body (2), the blackboard main body (2) being mounted inside the blackboard frame (1); the blackboard main body (2) has a total of four structural layers which se...  
WO/2021/165731A1
The application relates to an auxiliary sheet-metal working device which facilitates the completion of bodywork repair and painting operations with the affixing of anagrams, logos and any kind of indications. For this purpose, the device...  
WO/2021/156643A1
The invention relates to a compass, one arm of which has a screw pitch, onto which either a refill of colored ink or a refill with a pencil lead can be screwed.  
WO/2021/132503A1
This soft member attachment structure includes: an attachment hole 2 provided so as to pass along a vertical center axis through the rear end of a shaft tube constituting a thermochromic writing implement, the attachment hole having an i...  
WO/2021/130883A1
[Problem] To provide a magnetic writing tool that facilitates drawing even on a magnetic sheet having a vertical drawing surface. [Solution] A magnetic writing tool 100 according to the present invention comprises: a drawing part 130 tha...  
WO/2021/115017A1
A writing board capable of quick disassembly and assembly, comprising a writing board body and edge frames (1) arranged around the writing board body, wherein any two groups of edge frames (1) are detachably connected by means of a conne...  
WO/2021/115016A1
A detachable writing board, which comprises a writing board body and frames (1) arranged on the periphery of the writing board body, wherein any two frames (1) are detachably connected by means of a connecting member (2); matching top sl...  
WO/2021/103417A1
Disclosed is a drawing robot, relating to the technical field of drawing robots. The drawing robot comprises a base; limiting plates are arranged at the positions of the base that are close to two ends of the base; a speed reduction step...  
WO/2021/075280A1
The present disclosure relates to an information processing device, an information processing method, and a program which can suitably record information written on an object to be written. An area setting unit sets a writing area includ...  
WO/2021/071905A1
A sharpener for a writing instrument includes a receptacle, an entry assembly, and a cutter assembly. The entry assembly is coupled to the receptacle and defines an instrument opening. The entry assembly is configured to receive an end o...  
WO/2021/053938A1
Provided is a coating transfer tool with a mechanism for urging a durable head cap. The coating transfer tool is provided with: a paying-out part that pays out a tape including a coating; a transfer head that transfers the coating from t...  
WO/2021/055080A1
A releaseably mountable revolving shelf that uses suction pad mounting and incorporates a mechanism for the manual release of the suction pads is presented. The releaseably mountable revolving shelf also features an LED lighting element ...  
WO/2021/039182A1
This writable screen has a resin layer upon a base material layer. The resin layer has a surface gloss of 1%–20% and a surface pencil hardness of 5H–2B. As a result, the ability of a white board eraser to erase writing made using a w...  
WO/2021/038602A1
This is a device based on math compasses for drawing all the parallelograms, kites, regular 2n side shapes, triangles, trapeziuses (except a trapezius with 90-degree angle) while keeping circle drawing function of a normal math compass. ...  
WO/2021/032253A2
The invention relates to angle stops and alignment aids, in particular for the craft sector. It has not been possible so far for angle stops to be easily used with distance-measuring devices because their placement point, and consequentl...  
WO/2021/014289A1
Holder (2) for utilities (10, 11) for a metal whiteboard (9), characterised in that the holder (2) comprises a cover plate (3), which on a side hidden when in use, is provided with one or more supports (4, 5), at least one of the free en...  
WO/2021/016149A1
A collapsible writing board is provided comprising: a sheet of writing material with a writing surface; a plurality of rigid elongate segments affixed to the sheet; and at least one segment connector affixed to each rigid elongate segmen...  
WO/2021/009419A1
The invention relates to a drawing instrument (10; 10a) such as a rule, a set square or a protractor, comprising a main body (12) having one or more lateral drawing elements (22) with one or more sliding systems (14, 15) and one or more ...  
WO/2021/000352A1
Disclosed is a multifunctional drawing device for mathematical teaching, relating to the related filed of drawing devices and aimed at solving the problem in the prior art that a user cannot perform wiping without being in direct contact...  
WO/2021/003454A1
Calibrated layout tools with calibrated offset surfaces to provide for the collinear marking of a workpiece or multiple workpieces are disclosed. The calibrated layout tools allow for accurate marking of work pieces such as the precise l...  
WO/2020/262116A1
[Problem] With regard to erasers, there is a need for selectively erasing only letters within a desired small area, without erasing surrounding letters. Further, there is a need for erasing letters within such a small area clearly and pr...  
WO/2020/250222A1
The present invention relates to a fractal-based mandala drawing toolset, comprising at least one pair of rulers each having a different cross-sectional width, where each pair of rulers is related by the ratio between their cross-section...  
WO/2020/246278A1
[Problem] To provide a pen-type compass that makes the lead of a typical mechanical pencil usable and facilitates a knocking operation to enable an improvement in usability. [Solution] A pen-type compass is provided with a needle-side bo...  
WO/2020/222141A1
A writing implement has a writing tip extending from the barrel for writing and a rubbing element that surrounds the writing tip that is selectively extendable from a housing to erase or change color of the writing and retractable into t...  
WO/2020/218303A1
Provided is a writing sheet that is capable of suppressing the entry of foreign matter and makes it possible to erase an image in a short time. Provided also is a writing sheet capable of suppressing a decrease in stability of image reco...  

Matches 1 - 50 out of 29,230