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JP2023075580A |
To provide a ruler that can be used as a cleaning body at the same time as a ruler, can enhance the cleaning effect when used as a cleaning body, and can effectively utilize brush scraps generated during brush manufacturing.Provided is a...
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JP7283175B2 |
To provide a film-like protractor capable of measuring an angle on a curved surface, the film-like protractor being excellent in retention of a folded shape (folding retention capacity) and capable of easily drawing a straight line of a ...
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JP7280621B2 |
To provide a compass provided with a writing instrument holding mechanism that can firmly tighten and hold a writing instrument even with a load applied in a vertical direction of the writing instrument without shifting, and allows even ...
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JP7280756B2 |
To provide a thermochromic ink composition for stamps having high commodity value, which is difficult to recognize a residual color during decolorization and can recognize clear stamp image during rewriting to a decolored position of a t...
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JP7280620B2 |
To provide a compass provide with a needle protection portion elevating mechanism capable of automatically exposing only a tip of a needle when drawing an arc and exerting a constant piercing force against a paper surface.A central leg 1...
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JP2023072061A |
To provide a writing instrument with an erasing member that can be easily attached.A writing instrument 1 is provided with an erasing member 2 attached to a rear end section of a writing instrument body 3 or to a front end section of a c...
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JP2023068226A |
To provide a transfer tool that preferably suppresses at least the problem that the torque value of a slip clutch tends to vary from one individual to another due to variations in molded products or the like.The transfer tool includes an...
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JP2023065997A |
To prevent loosening of threaded engagement between a friction body and a body, and prevent the friction body from shaking and falling off from the body.A friction tool 1 is provided with a main body 2 and a friction body 3 detachably at...
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JP7271828B1 |
[Problem] When writing letters or drawing on letters, New Year's cards, notebooks, etc., the little finger or palm that is in contact with the paper gets dirty, or the written letters or drawn pictures get dirty or blurred. There are iss...
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JP2023064018A |
To provide a pencil sharpener with which even a left-handed person can easily use a detachable pencil sharpener 9 made for a right-handed person to sharpen a pencil.An upper handle 1 and a lower handle 2 are formed in a V shape by a conn...
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JP2023061786A |
To provide a coating film transfer tool provided with a head cover having good operability to allow engagement to be securely carried out without causing any rattling.A coating film transfer tool 1 of the present invention is provided wi...
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JP3241774U |
A ruler lifting plate is provided which enables a user to easily lift a ruler placed on a table (a desk or the like) when grasping the ruler. The ruler lifting plate 1 is a thin plate of plastic or the like (thickness of about 0.5 mm to ...
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JP2023059341A |
To provide a coating film transfer tool having a simple structure, preventing the generation of sound, and having a reversing prevention mechanism with a very small rewinding amount of a transfer tape.The coating film transfer toll inclu...
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JP2023059209A |
To provide a writing instrument capable of easily selecting a usage for suppressing the occurrence of handwriting defects such as faint lines and broken lines in handwriting (drawn lines) and a usage for obtaining handwriting including f...
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JP7263853B2 |
To provide a line drawing device and a line drawing method for functional materials that enable line drawing while always maintaining a constant low pressing force of drawing means and that can stably set the line width and thickness of ...
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JP7262228B2 |
A friction body is configured to discolor handwriting written with a thermochromic ink with frictional heat. The friction body includes a viscoelastic body, and has a Shore A hardness (based on JIS K 7215) immediately after start of cont...
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JP2023057195A |
To provide an underlay which can obtain the effect to increase feeling of achievement and commitment of learning by accumulating and leaving handwriting seeable at the time of writing.An underlay 1 includes: a pressure-sensitive coloring...
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JP7261009B2 |
The utility model provides a pen which can firmly fix a friction body and restrain rotation without depending on an application mode of force on the friction body. An attachment hole that opens rearward in the axial direction is provided...
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JP2023055154A |
To provide an eraser which can be used as a substitute for a touch pen or a stylus pen for directly inputting information to a display of an information equipment terminal, and which can maintain excellent erasability.The eraser of the p...
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JP2023054874A |
To provide a plastic eraser that not only has excellent erasability and generates eraser dust easily, but also excels in both lightness of eraser feeling and degree of accumulation of eraser dust, which was difficult to achieve at the sa...
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JP7255781B2 |
To provide an eraser case and an eraser that are less likely to crack or break the eraser.There is provided a square cylindrical eraser case 130 including four surface portions of a front surface portion 131, a back surface portion 132, ...
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JP2023046026A |
To provide a fixture receiving tool for panel mounting that can easily place a board such as a flat display while avoiding interference with writing instruments, etc.A fixture receiving tool 10 includes a panel connection portion 50 that...
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JP7249710B1 |
An object of the present invention is to provide an elevating blackboard device capable of simplifying the structure of a member for adjusting the tension of a balance spring. A balance spring (13) is arranged in a fixed frame (4). A spr...
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JP7249132B2 |
To prevent slippage between a desk surface and a paper surface by using a magnet with a strong magnetic force, and prevent slippage between the paper surface and a straight edge ruler by the magnet and a flexible material, and in particu...
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JP7248424B2 |
An adhesive body delivery device (100) includes a main body (1), a turning portion (11), and a press-bonding portion (7). The turning portion (11) is mounted to the main body (1) to be relatively turnable around a first turning axis A1. ...
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JP7246787B1 |
A magnetic sheet that can be easily handled is provided. A magnetic sheet 1 includes a first base film 11 made of a synthetic resin, a magnetic layer 12 formed on one surface 11a of the first base film 11 and containing at least magnetic...
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JP7247279B2 |
To provide a writing instrument with an erasing member that can be easily attached.A writing instrument 1 is provided with an erasing member 2 attached to a rear end section of a writing instrument body 3 or to a front end section of a c...
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JP2023041088A |
To provide a holding tool that can stably hold a holding object without any flaw, and to provide a storage tool.A holding tool includes first holding members which are arranged so as to be opposite to each other and between which an inte...
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JP7245672B2 |
To provide an aqueous ink composition for writing instruments that has excellent ink storage stability such as excellent pigment dispersibility and excellent antibacterial performance, and to provide a writing instrument using the same a...
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JP2023035290A |
To provide a writing instrument capable of easily and neatly drawing regular wavy lines on a writing surface without using a wavy ruler.A writing instrument 1 includes a pen tip 5a at a tip of a barrel 4. A rotating body 6 that rotates i...
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JP2023032906A |
To provide a holding mechanism in which adsorption and adsorption release of a device on an installation surface of the device can be performed by drawing and inserting an electronic pen into an electronic information display device comp...
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JP7234360B2 |
[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...
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JP2023029204A |
To provide a transparent eraser which is excellent in erasability and resistance to migration of a plasticizer, and is hardly whitened by water absorption.A total of 110 to 127 pts.mass of a benzoic acid ester plasticizer and an alkylsul...
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JP2023027230A |
To provide a guide device for a circular saw allowing cutting to be securely performed under the presence of a guide function even when there is no work bench on which a work piece is placed.A guide device 2A for a circular saw comprises...
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JP7219943B2 |
Pressure sensitive transfer correcting tape disclosed herein has improved resistance to bleeding from a line drawn with a ballpoint pen or the like. The pressure sensitive transfer correcting tape may include a release substrate includin...
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JP7216274B2 |
A magnet sheet 2 is extended from the cylindrical winding tool 3 and is magnetically attached to a body 4 to be magnetically attached while in use and the magnetic sheet 2 is wound onto the cylindrical winding tool 3 while not in use. Th...
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JP2023014462A |
To provide an electronic blackboard with improved convenience by displaying an operation icon of an external apparatus on a display unit of the electronic blackboard and configuring the electronic blackboard to allow remote control of a ...
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JP7213640B2 |
To provide a composition for eraser capable of combining erasing performance with moldability at high level, and a molded body of the same.The composition for eraser is provided that contains a styrenic thermoplastic elastomer A and cont...
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JP7210908B2 |
There is provided an image archiving method for use with a writing target, comprising the steps of receiving a series of captured images of the writing target, detecting difference between first and second candidate received images separ...
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JP7211767B2 |
To provide a friction tool which can reduce a manufacturing cost of a thermochromic solid writing body to a low cost, and which can prevent a surface of a friction part and a paper surface from becoming dirty due to shavings of the therm...
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JP7210005B2 |
To provide a coating film transfer tool capable of reducing ratchet noise and having improved durability of a reverse rotation preventing mechanism.A coating film transfer tool 1 comprises a first frame member 3L arranged on one side of ...
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JP7209341B2 |
To provide a folding ruler capable of measuring an angle formed by intersecting straight lines and continuously drawing lines at corner portions of straight lines intersecting at right angles.The folding ruler comprises a pair of ruler b...
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JP2023008076A |
To provide a dispenser having a structure capable of protecting a head portion and allowing a user to preferably visually recognize the head portion in a usage posture in which the head portion is exposed.The transfer tool, which is a di...
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JP7201305B1 |
To provide a pencil sharpener capable of sharpening a pencil with the lead extended. A pencil sharpener 1 comprises a housing 2, a holding mechanism 10 for holding one end of a pencil 100 at a predetermined cutting position in the housin...
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JP2023002682A |
To provide a thermochromic writing instrument capable of easily removing a cover member covering a friction member.The thermochromic writing instrument 10 includes a friction member 60 capable of changing a color of a handwriting at a re...
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JP2023000969A |
To provide a compass capable of drawing a circle safely, easily and well even by lower-grade students of an elementary school.The compass is positioned sideways to draw a circle; a pencil can be put into one cube and slid horizontally; a...
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JP7197854B2 |
A stand board comprises: a board body 20; and leg members 30 that support the board body 20. The board body 20 comprises: a lower stile member 26h in which through holes HL1 extending in a Z-axis direction are formed; and plate nuts 40 p...
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JP2022189750A |
To provide a mounting structure for a soft member, regarding a detachable soft member unit, which does not damage the outer surface of a soft member when it is mounted or detached, and which can more firmly attach the soft member while m...
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JP2022185408A |
To provide an eraser case which is small enough to be easily stored in a pencil case and has functions of sucking and collecting eraser dust.The eraser case includes a case main body 1 to which an eraser 7 containing powder that is magne...
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JP2022184667A |
To provide a hand slider to avoid the discomfort of soiling both hands and paper, because a hand of a person comes into contact with the paper when writing or drawing even if the hand is sweaty or not.When a user puts his/her hand on an ...
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