38 results about "Differences size" patented technology

Different sized features in the array and in the periphery of an integrated circuit are patterned on a substrate in a single step. In particular, a mixed pattern, combining two separately formed patterns, is formed on a single mask layer and then transferred to the underlying substrate. The first of the separately formed patterns is formed by pitch multiplication and the second of the separately formed patterns is formed by conventional photolithography. The first of the separately formed patterns includes lines that are below the resolution of the photolithographic process used to form the second of the separately formed patterns. These lines are made by forming a pattern on photoresist and then etching that pattern into an amorphous carbon layer. Sidewall pacers having widths less than the widths of the un-etched parts of the amorphous carbon are formed on the sidewalls of the amorphous carbon. The amorphous carbon is then removed, leaving behind the sidewall spacers as a mask pattern. Thus, the spacers form a mask having feature sizes less than the resolution of the photolithography process used to form the pattern on the photoresist. A protective material is deposited around the spacers. The spacers are further protected using a hard mask and then photoresist is formed and patterned over the hard mask. The photoresist pattern is transferred through the hard mask to the protective material. The pattern made out by the spacers and the temporary material is then transferred to an underlying amorphous carbon hard mask layer. The pattern, having features of difference sizes, is then transferred to the underlying substrate.

The invention relates to a steel structural overhead ceiling construction platform comprising a platform body, a synchronous lifting device and lifting point suspension devices. The platform body is of composite steel truss structure. Guardrails and baffle footplates are arranged around the platform body. Four lifting device installing supports are arranged on the platform body. A bottom plate islaid on the platform body and nylon universal wheels are arranged on the lower part of the platform body. The synchronous lifting device is provided with a master control box which is connected with alifter motor by a synchronous control circuit. Four lifters can act singly. The lifting point suspension devices are fixed with a roof truss and each lifting point suspension device comprises a U-shaped clamp ring and a wire rope suspended in the U-shaped clamp ring. Counter weights are arranged on the lower parts of the wire ropes. The platform has the beneficial effects as follows: the platformhas simple structure and consumes little steel. With size being adjustable, the composite platform can be suitable for the steel structural roof trusses in difference size scales and can be even suspended on a top plate of reinforced concrete structure.

A cell phone holder headband (1), when placed on the users had, enables the phone to stay in a normal talking position without having to hold it there with one hand. The cell phone is fit into an elastic band (7) that is looped through a plastic plate (5). An elastic strap was chosen to accept difference size ‘Bar’ and ‘Flip’ style cell phones. The plate is fitted to a swivel joint (2), that is connected to one end of the headband. The light weight acrylic band is adjustable (12) for a better fit to the users head and coils up (3) so the user can choose to use the phone still attached to the device, without Wearing the headband. This makes the device easy to store either on or off the phone. This swivel joint feature (2) locks into two positions (21), not only to allow the user to adjust the phone for a more comfortable talking position to the face, but also allows the phone to be worn and adjusted to accommodate either the left or right ear of the user. The cell phone holder headband (1) is relatively easy to construct and equally inexpensive to manufacture and produce.

A silicon-based solid oxide fuel cell (SOFC) with high surface area density in a limited volume is provided. The structure consists of a corrugated nano-thin film electrolyte and a silicon supportive layer on a two-stage silicon wafer through-hole to maximize the electrochemically active surface area within a given volume. The silicon supportive layer is done by boron-etch stop technique with diffusion doping. The fabrication of two-stage wafer through hole combines deep reactive ionic etching (DRIE) and KOH wet etching of silicon for a wafer through hole containing two difference sizes. By these design and fabrication methods, the absolute electrochemically active area can be as high as five times of that of the projected area.

An apparatus and method for fabricating a liquid crystal display panel are disclosed. In case of the single mode that liquid crystal display panels are fabricated with the same size on a large glass substrate, defective unit liquid crystal display panels are kept and discarded not to proceed with a follow-up process. Thus, a material waste is restrained and a yield can be improved. Meanwhile, in case of the multi-mode that liquid crystal display panels are fabricated with difference sizes on a large glass substrate, sub-models are kept, and then after completing the process for the main models, a follow-up process if performed on the sub-models. Thus use efficiency of the glass substrate can be maximized to improve a productivity and a unit cost of the product can be reduced.

The invention discloses a display screen frame convenient to regulate and applied to computer research and development. The display screen frame comprises a supporting pedestal; the outer wall of thetop center of the supporting pedestal is connected with a rotating shaft protective housing through a bolt; the outer wall of the top center of the rotating shaft protective housing is provided with an opening I; the inner walls of the centers of the two ends of the rotating shaft protective housing are connected with a horizontally-arranged damping rotating shaft I through a bolt; the outer wallof the top of the circumference of the damping rotating shaft I is connected with a vertically-arranged supporting rod I through a bolt; and the outer wall of the top of the supporting rod I is connected with a rotating circular handle through a bearing. According to the display screen frame convenient to regulate and applied to computer research and development disclosed by the invention, by arranging fixing bolts and a plurality of bolt fasteners, different computer displays can be fixed by regulating the size of a clamping opening according to the difference sizes of the computer display screens; and meanwhile a fixing sucking disc is arranged for adsorbing and fixing the back surface of the computer display screen, so a quite convenient and effective clamping and fixation effect is achieved.

The invention relates to a magnetic suspension cushion for a bed or a chair. A cushion body is lined inside an outer cover and consists of supporting boxes that are vertically and horizontally arranged and interconnected, the supporting box comprises a bottom box and an upper cover, a downwardly protruding buckling arm is connected inside the upper cover, a buckle tenon is arranged at the end of the buckling arm, an sliding chute capable of embedding the buckling arm is manufactured inside the bottom box, and two magnets with same polarity are respectively arranged inside the bottom box and the upper cover. The inventive magnetic suspension cushion has the advantages of moderate elasticity, stable service, no sound generation during service, no influence on sleeping of the user and people around the user, and convenience for assembly/disassembly and transportation; and has magnetic therapeutic effect, and can relieve fatigue, tranquilize mind and help sleep. The inventive magnetic suspension cushion is suitable for mattress, foot pad and other cushions with difference sizes.

The invention relates to an argon-blowing prefabricated member for a continuous casting tundish cover and belongs to the technical field of ferrous metallurgical equipment. Argon-blowing prefabricated members with difference sizes can be designed according to the size of a baking hole, a charging hole, a plug hole and the like of the tundish cover. The argon-blowing prefabricated member comprisesa prefabricated member body; the argon-blowing prefabricated member body has a shape of a cone of which the radius of the upper bottom is greater than that of the lower bottom, or the longitudinal section structure of the prefabricated member body is T-shaped. The prefabricated member body is hollow, an aeration pipeline is arranged in the prefabricated member body, and the prefabricated member body is provided with an aeration hole communicated with the aeration pipeline. The argon-blowing prefabricated member solves the problems that the peripheries of the baking hole and the plug hole are deformed and refractory materials fall off, and guarantee the cast-on can be performed smoothly; and the tightness of the tundish cover is improved, the reduction of the molten steel temperature is inhibited, the molten steel is prevented from being oxidized for secondary time, and meanwhile, the service life of the tundish cover can be prolonged.

A microphone device is comprises a first micro electro mechanical system (MEMS) device and a second MEMS device with difference size of pierce holes in the diaphragms. Signal outputs from the first and second MEMS devices are selectively used to provide wind noise resistance.

A scalable earthing switch that incorporates a torsion spring to effect rapid closure of the switch. The torsion spring is supported coaxially about a rotatable shaft on which contact blades are mounted resulting in compact design. The blade contacts are separated axially along the length of the shaft by one or more spacers. By using difference size spacers the distance between adjacent blade contacts can be changed and, thus, the earthing switch can be easily scaled for different applications. A latching (detent) mechanism is provided for latching the switch in an open position.

The invention discloses a mobile terminal and a waterproof method of the mobile terminal. The mobile terminal comprises a terminal shell, a terminal body and one or more assembling components which are connected to the terminal body. The terminal shell is assembled on the terminal body. The assembling components are fixed to the terminal shell. The assembling components and the terminal shell are fixedly connected through an expansion glue. In the invention, a principle that the size of the expansion glue is expanded during a solidification process is used so as to realize a sealed waterproof effect after the assembling components are assembled. A problem of an assembling component appearance segment difference size when a sealant and a double-side tap are used to carry out sealed and waterproof operation is solved. And conditions that the glue contains a few of bubbles when the sealant is used to carry out sealing and unstable factors generated during an assembling operation process are avoided. Reliability of a waterproof scheme is increased.

The invention discloses a polishing device used for engine piston insert ring machining. The polishing device comprises a box body and two clamping mechanisms, a mounting hole is formed in the middleof the outer wall of the top of the box body, a casing pipe is inserted into the circumference inner wall of the mounting hole, a connecting rod is inserted into the circumference inner wall of the casing pipe, the circumference outer wall of the connecting rod is sleeved with an L plate, the outer wall of one side of the L plate is fixedly provided with a second electric telescopic rod through abolt, one end of an extension rod of the second electric telescopic rod is fixedly provided with a polishing machine through a bolt, and a polishing sheet is hinged to the outer wall of one side of the polishing machine. The connecting rod is rotated in the casing pipe, the polishing machine is driven to do circumference motion, the piston insert ring inner ring is polished, the polishing sheet ofthe polishing machine moves downwards, the piston insert ring outer ring is polished, and for difference sizes of piston insert rings, corresponding polishing is carried out through adjusting the length of the second electric telescopic rod.

The invention discloses an automobile ceramic brake and a preparation method thereof. The automobile ceramic brake comprises the following raw materials in parts by weight: 26-28 parts of ceramic fibers, 3-4 parts of high-carbon graphite, 14-20 parts of fluorapatite, 7-9 parts of antimony sulfide, 3-5 parts of chromite, 15-18 parts of an inorganic adhesive, 13-18 parts of copper fibers and 5-8 parts of barite. The preparation method comprises the following steps: accurately and quantitatively weighing ceramic fibers, high-carbon graphite, fluorapatite, antimony sulfide, chromite, copper fibersand barite; respectively crushing the weighed raw materials; and respectively filtering the crushed raw materials with filter sieves of difference sizes. The invention relates to the technical fieldof ceramic brakes and particularly provides the automobile ceramic brake and the preparation method thereof. The adopted inorganic adhesive is a high-temperature-resistant inorganic nano composite adhesive prepared by polycondensation of an inorganic nano-material, and has high heat resistance, and the adhesiveness thereof cannot be adversely affected by the temperature. Besides, since ceramic fibers, high-carbon graphite and fluorapatite are adopted, the friction coefficient and the toughness of the brake can be enhanced, and the wear resistance of the brake is greatly improved.

A digital camera includes: an optical system for forming an optical image of a subject; an image pickup unit that converts the formed optical image of the subject and outputs a subject image; and a recording unit that associates the subject image output by the image pickup unit with a layout definition data group and stores the subject image in a nonvolatile memory. The layout definition data group is stored in the nonvolatile memory and is made up of pieces of layout definition data that define a layout to draw a subject image for a drawing medium of a specific size. The pieces of layout definition data making up the layout definition data group with which the subject image is associated defines similar layouts for drawing media of difference sizes.

The invention provides a planar inductance coil type hydraulic oil grain graded monitoring device. The device comprises a detection pipeline, connection structures arranged on the two sides of the detection pipeline and used to connect the monitoring device to bypass pipelines, and a plurality of graded detection modules arranged on the detection pipeline, wherein the graded detection modules comprise a coarse filter element inductance detection area in the direction of a liquid to be detected flowing into the detection pipeline, and a fine filter element inductance detection area in the direction of the liquid to be detected flowing out of the detection pipeline. The device provided by the invention has the advantages that filter elements with different meshes are added into the detection pipeline to effectively absorb metal grains in hydraulic oil, so that the metal grains can be detected, the grains with difference sizes can be effectively separated from the hydraulic oil, grain size information can be acquired, and the grain content in the hydraulic oil can be reduced; and two planar inductance coils which are parallelly connected and oppositely arranged according to the design of the device achieve higher detection sensitivity.

The invention relates to the technical field of display, in particular to a displayer supporting device. The displayer supporting device comprises a foundation support, universal wheels, side supporting frames, a first top supporting frame, adjustment nuts, a second top supporting frame, rubber pads and side rubber pads. The universal wheels are arranged at the bottom of the foundation support, and the two side supporting frames are arranged on the two sides of the upper portion of the foundation support correspondingly. The side supporting frames are provided with vertically-downward hollowed-out sliding chutes, and the first top supporting frame and the second top supporting frame are slidably connected into the hollowed-out sliding chutes through the adjustment nuts correspondingly. Thesecond top supporting frame is arranged outside the first top supporting frame in a sleeved manner, and the first top supporting frame and the second top supporting frame are stretchable. The rubberpads are arranged on the bottom faces of the first top supporting frame and the second top supporting frame. The side rubber pads are arranged on the inner walls of the side supporting frames. A displayer can be fixed steadily and moved anytime and anywhere; and in addition, the displayer supporting device is adjustable in size and capable of supporting displayers in difference sizes.

This invention discloses one thin particle measurement method based on laser feedback effect, which uses laser added spectrum resonance chamber thin particle diffraction to generate laser feedback effect, wherein, through measuring light energy changes of laser it measures particle size, speed and number parameters; the measurement device adopts heliium neon laser added with concaved total reflection lens and focus co-focus design added resonance chamber relative to difference sizes and speed.

The invention discloses a symmetrical balance type steel ball finished product washing machine. The symmetrical balance type steel ball finished product washing machine comprises a rack and a feeding frame. The rack is provided with two washing mechanisms. Each washing mechanism comprises an inner rotary cylinder and an outer fixed cylinder which is arranged outside the inner rotary cylinder in a sleeving manner, wherein the outer wall of the inner rotary cylinder and the inner wall of the outer fixed cylinder are each set to be a conical face with the diameter being gradually increased from top to bottom. Each washing mechanism further comprises a balance lever and a lever supporting base which is arranged beside the outer fixed cylinder, wherein the middle portion of the balance lever is rotationally connected with the lever supporting base, one end of the balance lever is rotationally connected with the outer wall of the outer fixed cylinder, and the other end of the balance lever is connected with a balance box which is used for arranging balance blocks. When the symmetrical balance type steel ball finished product washing machine is used, the labor resource can be saved, the manufacturing cost can be reduced, the symmetrical balance type steel ball finished product washing machine can also be effectively suitable for difference sizes of steel ball products, and the universality is relatively high.