40results about How to "Comfortable writing" patented technology

A personal digital unit includes an image display together with a software-driven processor for managing the display. The display also includes a writing input capability. The display is divided into a more comprehensive window and a less comprehensive writing window. A locator rectangle is added to the image within the more comprehensive window and corresponds in proportionate position and size to the location and size of the writing window within the virtual page of the display.

A desk with tilt-adjustable tops includes a stand frame; a front top mounted to an upper front portion of the stand frame via a front tilt control device; and a rear top mounted to an upper rear portion of the stand frame via a rear tilt control device. The stand frame is height-adjustable and has a storage box located below a rear portion of the front top. The front and the rear top may be separately adjusted to different tilt angles best for writing, drawing, or reading at the desk. In normal time, the front and the rear top may be simultaneously restored to a horizontal state or adjusted to the same plane with the storage box invisibly located below the front top, so that the desk is used as a general desk with a flat top.

A desk with tilt-adjustable tops includes a stand frame; a front top mounted to an upper front portion of the stand frame via a front tilt control device; and a rear top mounted to an upper rear portion of the stand frame via a rear tilt control device. The stand frame is height-adjustable and has a storage box located below a rear portion of the front top. The front and the rear top may be separately adjusted to different tilt angles best for writing, drawing, or reading at the desk. In normal time, the front and the rear top may be simultaneously restored to a horizontal state or adjusted to the same plane with the storage box invisibly located below the front top, so that the desk is used as a general desk with a flat top.

A ball-point pen comprises: a ball-point pen tip, a coil spring, a refill, a mid tube, a upper tube, a clip, a sliding bar, a lower holder, a pen cap, a back plug spring, a sliding bracket, and a back plug; wherein the refill spring is placed inside the ball-point pen tip holder, the refill is placed inside the space formed between the tip holder and the mid tube, the lower holder is fixed on the pen cap, the sliding base, back plug spring, and back plug is fixed on the lower holder whiling being moveable, the sliding bar is fixed inside the sliding bar, the sliding bar is placed inside the sliding base, the refill is connected to the mid-connected tube, the mid-connected tube is connected to the upper-connected tube, and the upper-connected tube is connected to the pen cap. Accordingly, the characteristic of convenient replacement of refills, comfortable writing, and good appearance with regard to a ball-point pen can be achieved.

The invention discloses a hairbrush and a manufacturing process of the hairbrush. By completely optimizing the processing of nylon wool, treatment of animal wool and variety selection and match of the wool, the obtained hairbrush has high elasticity and high ink holding capacity in both writing and painting, a user can write words comfortably, the words written with the hairbrush are vigorous and forceful, stretch long and have a high artistic effect, and the hairbrush varies in hardness when used for writing. The hairbrush has high quality and good market prospects. As the nylon wool technology is improved and damage to the animal wool is reduced by improving the animal wool technology, the hairbrush is more elastic and durable and can be kept for a long period.

The present invention relates to a wireless positioning pen with a pressure-sensitive tip comprising an electric power source, optical system (1), inertial sensors and Bluetooth wireless technology, in which a casing (6) is provided with the second casing (7) in the rear, and the top part is provided with holes (61) with fingerboards (8) with buttons; said casing (6) provides a sliding housed body (4) with a battery (10) therein, a head (3) is attached to the front part thereof, and the first cover is (5) provided with a fastening mechanism (51) attached to lower part of the body (4), wherein the said body (4) houses a printed circuit board (2) consisting of the first fixed part (21), the second fixed part (22), the third fixed part (23), and the fourth fixed part (24) mutually interconnected with flexible parts (20), wherein the front body (4) part is provided with the optical system (1) configured for sliding thereof on the PCB fixed part (14) bearing the optical sensor (13) connected through the PCB flexible part (15) to the fourth fixed part (24), wherein the head (3) is provided with a tip button (92) with a light source (16), and in addition, a capacitive sensor (91).

The invention discloses a universal book reading shelf, which comprises a book holder and bookends, wherein a sliding hanging trough is arranged on the book holder; a pair of sliding book clamps is hung on the sliding hanging trough, and a book back groove vertical to the bookends and concave to the book holding surface is arranged at the middle part of the book holding surface. The book reading shelf also comprises a sliding hanging rod serving as the book holder and the bookends, wherein a pair of sliding book clamps is sleeved and hung on the sliding hanging rod; and a book back groove vertical to the bookends and concave to the book holding surface are arranged at the middle part of the book holding surface connected with the sliding hanging rod and the bookends. The universal book reading shelf can flatly, stably and conveniently clamp books with different thicknesses and sizes on the book holder, and can achieve lifting adjustment, visual angle adjustment, distance adjustment, and rotation direction adjustment along the vertical pole for achieving convenient, comfortable and health reading. The book reading shelf can also provide overhead books in a proper position for computer keyboard operators nearby for excerption and reference, can better used for reading newspaper and magazines, and can also be used as a music stand. The universal book reading shelf is both an ideal reading and studying instrument for students and a public studying, entertainment and office instrument.

The invention discloses a multi-functional bed and double-deck bed and integrated double-deck bed formed thereby. The multi-functional bed comprises bed frames, bed boards, beside tables and backboards, the bed boards comprise movable parts and fixed parts, wherein the backboards, the movable parts of the bed boards and the bed boards form a chair structure; and table boards are arranged on the beside tables so that people can read, write and operate computers conveniently with the table boards when sitting on the bed; and the bed function can be restored when people need to sleep on the bed. Therefore, the bed with such structure can achieve the functions of chairs and beds, so that people can read, write and operate computers comfortably on the bed.

A wireless positioning pen with a pressure-sensitive tip includes an electric power source, optical system (1), inertial sensors and wireless technology. A casing (6) has a second casing (7), and a top part with holes (61) with fingerboards (8) with buttons that forms a sliding housed body (4) with a battery (10) therein. A head (3) is attached to the front part thereof, and a first cover (5) with a fastening mechanism (51) attached to lower part of the body (4) The body (4) houses a four part printed circuit board (PCB) (2) mutually interconnected with flexible parts (20). The body (4) has the optical system (1) sliding on the PCB fixed part (14) bearing an optical sensor (13) connected through the PCB flexible part (15) to the fourth fixed part (24). The head (3) has a tip button (92) with a light source (16), and a capacitive sensor (91).

A writing instrument comprising a liquid spray head and a processor unit serving to activate the spray head. The instrument further comprises measurement means for measuring the distance between the spray head and the medium, and movement detector means, the processor unit being adapted to activate the liquid spray head when the measurement means determine that the distance between the spray head and the medium is less than a predetermined maximum value, the processor unit also being adapted to manage activation of the spray head as a function of the movement detected by the movement detector means.

The invention relates to an English teaching blackboard, in particular to an English teaching blackboard. The blackboard is provided with evenly-arranged lines, so that blackboard writing is neater and more orderly when teachers write English words, students look the blackboard more comfortably, and learning interest of the students is increased. The height of the device can be automatically controlled and adjusted as needed, and the device can display time and achieve voice broadcast through a loudspeaker on the hour. A rubber sleeve makes contact with a base. The lower end of a hydraulic cylinder is connected with the base. The upper end of the hydraulic cylinder is connected with a support. A blackboard body is installed on the support. A blackboard eraser placement bin and a chalk placement bin are installed on the blackboard body. A blackboard eraser is placed on the blackboard eraser placement bin. The lines are evenly distributed on the blackboard body. A control chip, an electromagnetic valve and a battery are arranged inside a control box. A light emitting diode and the loudspeaker are installed on the control box. A control panel is installed on the blackboard body. A liquid crystal display screen and a control button are arranged on the control panel.

The invention discloses a combined type teaching plate which comprises a writing device and a supporting device, wherein the writing device comprises a supporting plate and a base plate; clamping buckles are arranged at center positions of the upper, lower, left and right ends of the front end face of the supporting plate; a writing board is arranged on the front side face of the supporting plateand is clamped with the supporting plate through the clamping buckles; the supporting device comprises two cylindrical telescopic rods and two landing legs; the two telescopic rods are arranged on therear side face of the supporting plate; the two landing legs are arranged at the bottom ends of the two telescopic rods; and an angle adjusting device is arranged between the telescopic rods and thesupporting plate. The combined type teaching plate is simple in structure and convenient to mount and carry; and height and inclination angle of the teaching plate can be adjusted according to demandsof the actual situation, so that the combined type teaching plate is comfortable in writing, simple and convenient to move and deserves popularization.

A water-based ink composition for ballpoint pen, which comprises at least a colorant, water, a shear-thinning tackifier and a thickening inhibitor, wherein a ratio (x) of a viscosity after evaporation of 40 wt % of water from the total ink amount to an initial ink viscosity (as measured by EMD viscometer at 1 rpm and 20° C.) is 2 or less; and a ballpoint pen comprising the same.

The invention discloses an office multi-functional atomized pen container comprising a base. The top of the base is fixedly connected with a pen container body, a glass water tank and an atomizing water inlet cavity, wherein a pen containing cavity is arranged inside the pen container body, a pen container base is arranged at the bottom of the pen containing cavity, a rubber cushion is arranged above the pen container base, the glass water tank is internally provided with a three-fork decorative RGB lamp, the outer side of the three-fork decorative RGB lamp is equipped with a water-proof cover, the atomizing water inlet cavity is internally provided with an atomizer, and a control panel is arranged above the outer side of the atomizer. The invention relates to the technical field of officesupplies. The office multi-functional atomized pen container solves the problems that most pen containers only have the function of pen containing and are single in function and the pen container seems disorder if other objects are placed, fragrance can be emitted to create a scent atmosphere, a person feels comfortable during writing and office doing, the condition that an office is dry when anair conditioner is started is prevented, meanwhile, the functions of refreshing and odor removing are achieved, and a desktop can be decorated.

The invention discloses a preparation method of an anti-skid stationery pen cap. The preparation method comprises the following steps: step (1) preparing raw materials by weight; step (2) adding hydrogenated styrene-isoprene-styrene block copolymer and paraffin oil into a stirred container with a blender, and processing to obtain a mixture A; step (3) adding homopolymeric polypropylene, ethylene-acrylic copolymer, hydrogenated styrene-butadiene-styrene segmented copolymer, calcium carbonate, silicon-based thermoplastic vulcanized rubber and an antioxidant to the mixture A obtained in the step(2), and stirring uniformly to obtain a mixture B; and step (4) plasticizing the mixture B, extruding and then granulating to obtain the anti-skid stationery pen cap. The anti-skid stationery pen caphas a good anti-skid performance and soft skin touch; and the use of the pen cap on a pen allows a user to write comfortably when the user holds the pen, and the pen cap has a good anti-skid effect.

The invention relates to a multifunctional computer desk on a bed guardrail and belongs to the field of furniture; the multifunctional computer desk on the bed guardrail disclosed by the invention is composed of a support rod, a computer desk plate, a network cable spigot, a socket, a lamp switch, a lamp groove, a lamp, an adjusting groove, a baffle, an air outlet, an adjustable computer desk plate, a pen groove, a cup groove, a hinge, a bottom frame, an adjusting frame and the bed handrail; the bottom frame and the bed handrail are connected together and fixed; the computer desk surface above the bottom frame is composed of the computer desk plate and the adjustable computer desk plate; the computer desk plate is at the right side of the bottom frame and stuck on the bottom frame; the adjustable computer desk plate is at the left side of the bottom frame and connected with the bottom frame by virtue of the hinge; the matching relationship between the adjusting frame and the adjusting groove can be adjusted; the baffle is also arranged at the inclined lower part in the front of the adjustable computer desk plate; the air outlet is in the centre of the adjustable computer desk plate; the network cable spigot, the socket, the lamp switch and the lamp are fixed on the computer desk plate; the lamp groove, the cup groove and the pen groove are designed on the computer desk plate; the lamp is installed in the lamp groove. The free space in a dormitory can be sufficiently utilized; furthermore, the multifunctional computer desk on the bed guardrail disclosed by the invention is multifunctional.

The invention discloses a gel pen allowing ink to be injected repeatedly. The gel pen comprises a pen shell, a pen point and a pen cap. The pen point is connected with the pen shell. The pen cap is installed on the pen point. The gel pen is characterized by further comprising a nib, a one-way ink valve, an ink storage device and an ink extraction device, wherein the nib, the one-way ink valve, the ink storage device and the ink extraction device are sequentially connected and installed in the pen point and the pen shell, the one-way ink valve is formed by overlapping a leaking ink disc and a sealed ink disc, and an ink leaking hole is formed in the leaking ink disc. According to the gel pen, the advantages that a gel pen is comfortable in writing and convenient to carry and the advantages that ink can be repeatedly absorbed by a pen are combined, when the ink is used up, the ink can be extracted by placing the pen point in the ink and pulling an ink extraction control line; ink injection operation is simple, a refill can be reused multiple times, refill waste and environment pollution caused by refill waste are reduced; the length of the gel pen is properly reduced, the ink storage space of the ink storage device is increased, the size of the gel pen is more moderate, and the gel pen is more comfortable in writing, convenient to carry and low in price.

The invention belongs to the field of formula and preparation of chalks, and in particular relates to a dust-free and environment-friendly chalk and a preparation method thereof. The chalk is prepared from the following components in parts by weight: 30 to 40 parts of titanium white powder, 15 to 20 parts of calcium sulfate, 15 to 25 parts of stearic acid, 5 to 10 parts of bean oil, 5 to 10 parts of paraffin, 1 to 5 parts of talc powder, and 0 to 1 part of pigment. The chalk does not contain toxic or volatile substances, does not have toxicity or smell, is environment-friendly, and is beneficial to improvement of a teaching environment.

The invention discloses a gel pen allowing ink to be injected repeatedly. The gel pen comprises a pen shell, a pen point and a pen cap. The pen point is connected with the pen shell. The pen cap is installed on the pen point. The gel pen is characterized by further comprising a nib, a sealed ink disc, an ink storage device, an ink extraction device and a communication rod, wherein the nib is installed in the pen point, the sealed ink disc, the ink storage device and the ink extraction device are sequentially connected and installed in the pen shell, and the nib with the ink storage device are connected through the communication rod. According to the gel pen, the advantages that a gel pen is comfortable in writing and convenient to carry and the advantages that ink can be repeatedly absorbed by a pen are combined, when the ink is used up, the ink can be extracted only by screwing off the pen point, placing a communication vessel in the ink and pulling an ink extraction control line; the gel pen can be reused multiple times and environment pollution caused by waste of refills is eradicated; the straight up and down characteristics of a traditional ink extractor are changed through the ink extraction control line, the length of the gel pen is reduced, and the ink storage space of the ink storage device is increased; the communication rod and the compressed ink storage device respectively can be made from recycled refills and plastic, waste of the refills is avoided, and wasted refills can be recycled and reused.

The invention belongs to the field of formula and preparation of chalks, and in particular relates to a dust-free and environment-friendly chalk and a preparation method thereof. The chalk is prepared from the following components in parts by weight: 30 to 40 parts of titanium white powder, 15 to 20 parts of calcium sulfate, 15 to 25 parts of stearic acid, 5 to 10 parts of bean oil, 5 to 10 parts of paraffin, 1 to 5 parts of talc powder, and 0 to 1 part of pigment. The chalk does not contain toxic or volatile substances, does not have toxicity or smell, is environment-friendly, and is beneficial to improvement of a teaching environment.

The invention relates to a line-scan digital camera storage type automatic blackboard. The line-scan digital camera storage type automatic blackboard comprises a work table, a rotary blackboard body, rotary encoders, an alternating current motor, an erasing head, a push rod motor and a line-scan digital camera. The work table is fixedly provided with two rotary shafts, the rotary blackboard body is arranged outside the two rotary shafts in a sleeved mode, the alternating current motor drives the rotary blackboard body to rotate around the two rotary shafts through a belt, and the rotary encoders are fixed to the rotary shafts. The erasing head is fixed to one side of the rotary blackboard body, and the push rod motor pushes the erasing head to move horizontally so that the erasing head and the surface of the rotary blackboard body can be attached. The line-scan digital camera is correspondingly fixed to one side of the rotary blackboard body. The line-scan digital camera storage type automatic blackboard is convenient to operate, high in automation degree and capable of achieving automatic erasing. Flying dust in the erasing process is avoided, reflection is avoided, the vision of students is effectively protected, and the blackboard-writing content can reappear.

The invention relates to the technical field of teaching equipment, and particularly relates to a teaching tool for standardizing English written form. The teaching tool comprises a housing, a supporting plate and a telescoping device, wherein a U-shaped cavity, and a cavity for storing the telescoping device are arranged in the housing; the supporting plate is arranged in the U-shaped cavity; a slide rail is arranged on the inner wall of the housing, and a sliding chute which fits the slide rail is arranged on the supporting plate; sleeve sets, each comprising four sleeves which are uniformlyarranged, are symmetrically arranged at two sides of the supporting plate; a handle is arranged on the supporting plate; a stripy through hole which is connected to the supporting plate is formed inthe handle; a driving rod is arranged on the supporting plate and passes through the stripy through hole; an antiskid layer is arranged at the end part, extending out of the stripy through hole, of the driving rod; the telescoping device is of a structure of a telescoping rod or a flexible rule; the lower end of the supporting plate is propped to the telescoping device. According to the technicalscheme, the teaching tool for standardizing the English written form has the advantage that the interest of students in studying can be increased while a teacher can conveniently write.

The invention relates to a multifunctional desk, in particular to the multifunctional desk for Chinese education, and aims to solve the technical problem to provide the multifunctional desk for the Chinese education, which is capable of providing a good writing environment for a student, has diversified functions and is convenient to use. The multifunctional desk for the Chinese education comprises a supporting plate, first supporting rods and the like, wherein sliding barrels are symmetrically arranged at the left side and the right side of the lower part of a desk bucket; the first supporting rods are arranged in the sliding barrels in a sliding way; the supporting plate is arranged at the lower parts of the first supporting rods; a second supporting rod is arranged at the middle position of the lower part of the desk bucket; moving devices are arranged at the inner part of the desk bucket; a desk surface is arranged at the upper part of the desk bucket. According to the multifunctional desk disclosed by the invention, effects of providing the good writing environment for the student, being diversified in functions and being convenient to use are achieved; by using the multifunctional desk, the student can feel comfortable, the student can take a fancy to learning, deep interest in learning is generated, the functions are diversified, and various demands during a learning process of the student can be met.