82results about How to "Size match" patented technology

The invention relates to a display font size adjustment method and apparatus, and a terminal device. The method is applied to a display. The method comprises the steps of obtaining a target text size and a pixel dot spacing of a displayed image in a display screen of a display; obtaining a target dots-per-inch (DPI) value according to the target text size and the pixel dot spacing; and sending the target DPI value to a display card of a host. According to the display font size adjustment method and apparatus, and the terminal device provided by embodiments of the invention, the DPI value of a system text needed to be displayed in the display screen is calculated according to the optimal font size needed to be displayed in the display screen and suitable for a user to watch and the pixel dot spacing of the current display screen through the display, and the DPI value is sent to the display card, so that the display card can update the current DPI value to the target DPI value, the physical font size of the system text is increased and matched with the optimal font size suitable for the user to watch, and visual fatigue of the user is avoided.

The invention provides an SOI single-port SRAM unit and a preparation method thereof. The unit comprises a first phase inverter composed of a first PMOS transistor and a first NMOS transistor; a second phase inverter composed of a second PMOS transistor and a second NMOS transistor; an obtaining transistor composed of a third NMOS transistor and a fourth NMOS transistor. In the SRAM unit, the four transistors forming the first phase inverter and the second phase inverter are L-type gates; heavy dopant contact regions are arranged in the regions at the outer sides of the bending angles of the L-type gates. According to the unit and the method of the invention, leakage power consumption and transistor threshold voltage drift resulted from the floating body effect and parasitic triode effect in the PD SOI instrument can be effectively inhibited under the condition of sacrificing a relatively small unit area; the anti-noise capability of the unit is improved; the preparation technique of the invention introduces no extra mask plate and is fully compatible with the exiting logic technique; the inner part of the unit is a center symmetrical structure which is beneficial for matching the size and the threshold voltage of the MOS tube and for matching an array and is convenient for a full-custom SRAM chip.

The application relates to the field of building materials and particularly relates to an improved sandwiched color-steel plate and a manufacture and construction method thereof. The color-steel plate comprises panels and a core plate, wherein the color-steel plate is in a shape of a rectangular plate; the internal core plate is provided with round holes along the length direction; the two sides of the core plate are provided with the panels; one side edge of the core plate is provided with a bulge, and the other side of the core plate is provided with a groove; the core plate is made of foam concrete materials, and plant stems are sandwiched in the concrete. The color-steel plate can be used as an inner / outer wall body or a top plate of a building; in installation, an adhesive is added in the groove, and after installation, the wall body is flat; the color-steel plate can be nailed and drilled, is moisture-proof and waterproof, and is sound-proof and heat-insulating.

Disclosed is a structure of electromagnetic wave resistant connector for flexible flat cable. A flexible flat cable defines an insertion device mounting section to which an insertion device is mounted. The insertion device includes a metal member that is at least partly formed of a metal material. The flexible flat cable forms thereon conductive traces on which an insulation layer is provided. The insulation layer has a surface, which forms, in at least a portion thereof, a conductive shielding layer. The conductive shielding layer extends to the insertion device mounting section, so that when the insertion device is mounted to the insertion device mounting section, electrical connection is formed between the metal member of the insertion device and the conductive shielding layer.

The invention discloses a cervical spondylosis traction cervical collar capable of realizing personalized adjustment. The cervical collar is technically characterized by consisting of a shoulder frame, a jaw support, a front support frame, an upper shell sleeve, a lower shell sleeve, and a height adjusting device, a bracket angle adjusting device and a jaw support angle adjusting device which arepositioned behind the neck. The shoulder frame is supported by the shoulder of the human body; the jaw support is used for lifting the head; one end of the height adjusting device is connected into the upper shell sleeve, the other end is connected into the lower shell sleeve, and the length is adjustable; the jaw support angle adjusting device is used for adjusting the pitching angle of the jaw support; the bracket angle adjusting device is used for adjusting the pitching angle of the height adjusting device; the lower shell sleeve is fixedly connected to the shoulder frame; and the front support frame is positioned in front of the neck, one end of the front support frame is connected to the lower part of the jaw support, and the other end abuts against the sternum part of the human body.The cervical collar can quantitatively adjust the strength and the angle of the supporting, adjust the size according to individual conditions, improve the comfort degree, and meet the individualizedtreatment requirement of cervical spondylosis traction physiotherapy.

The present invention is directed to a high variable power zoom lens that ensures a flange-back or a backfocal distance required for typical 35-mm film cameras while keeping an angle of view sufficient to cover the wide-angle for an APS-size imaging plane dimensioned smaller than 35 mm. The high variable power zoom lens has the first lens group L1 of positive refractivity closest to the subject, the second lens group L2 of negative refractivity second closest to the subject, the third lens group L3 of positive refractivity, and the fourth lens group L4 of positive refractivity farthest from the subject, and the zoom lens satisfies the requirements 0.6≦|f 2| / fW≦0.73 where f2 is the focal length of the second lens group and fW is the focal length of the entire optics moved to the wide-angle end, and also satisfies the requirements 2.2≦f3 / fW≦3.7 where f3 is the focal length of the third lens group.

Disclosed is a structure of electromagnetic wave resistant connector for flexible flat cable. A flexible flat cable defines an insertion device mounting section to which an insertion device is mounted. The insertion device includes a metal member that is at least partly formed of a metal material. The flexible flat cable forms thereon conductive traces on which an insulation layer is provided. The insulation layer has a surface, which forms, in at least a portion thereof, a conductive shielding layer. The conductive shielding layer extends to the insertion device mounting section, so that when the insertion device is mounted to the insertion device mounting section, electrical connection is formed between the metal member of the insertion device and the conductive shielding layer.

The invention discloses a cadmium telluride thin film solar cell of a multi-junction multi-lamination structure, and a preparation method of the cadmium telluride thin film solar cell. The multi-junction multi-lamination structure can be selected from several kinds of materials among different energy gap materials related to cadmium telluride, and form two-junction, three-junction, four-junction, five-junction, six-junction and seven-junction cadmium telluride thin film solar cells with cadmium sulfide. The cadmium telluride thin film solar cell has a wide energy spectrum range, can separate and capture free electrons, is conductive to fully absorbing sunlight, forms high voltage and increases efficiency of the thin film solar cell under the stimulation of sunlight. The multi-junction multi-lamination structure avoids abnormal growth of crystals and formation of holes and cracks, prepares various kinds of compact thin films with even size of crystalline grains and matched energy gaps, and increases the efficiency of the cadmium telluride thin film solar cell.

A sculpted interconnected split jewelry device is connected in a variety of ways through magnets that are placed in recesses where the connection is invisible from the outside; and wherein a stabilizing system is provided in the members of the device.

The invention discloses an operation fixing device for brain surgery, and belongs to the technical field of medical instruments. The operation fixing device comprises supporting rods and a fixing ring, a supporting table is fixedly connected to the top ends of the supporting rods, and a fixing mechanism used for fixing the cheeks is arranged at one end of the supporting table; the fixing mechanismcomprises two fixing plates which are in sliding connection with the supporting table, first electric telescopic rods are arranged between the two fixing plates and the supporting table, and telescopic rod bodies of the first electric telescopic rods are fixedly connected with the fixing plates; the other end of the supporting table is provided with a second electric telescopic rod, one end of the second electric telescopic rod is fixedly connected with the supporting table, and the other end of the second electric telescopic rod faces the supporting table; the other end of the second electric telescopic rod is fixedly connected with the fixing ring for fixing the head of a patient. By the adoption of the scheme, the problem that the stability is poor when skull nails are used for fixingthe head of the patient during a brain surgery is solved.

The embodiment of the invention provides a garbage recycling method and device based on a virtual machine. The method comprises the following steps that after it is determined that a first storage space is filled with novel objects created by an application program, all active objects in the first storage space and a second storage space at the current moment are stored into a third storage space; after it is determined that all the active objects are stored into the third storage space, clearing up the first storage space and the second storage space; according to the size, accounting for the storage space, of all the active objects, the size of the second storage space and the size of the third storage space are reset, and the second storage space and the third storage space are subjected to switch processing. According to the method, the pile space utilization rate can be increased, and the performance of the application program is improved.

The invention relates to an indoor air aromatic substance, and particularly relates to a perfumed slice and a preparation method thereof. The preparation method comprises the following steps: crushing agilawood or sandalwood raw material, screening out a powder with the particle size of 50-100 mesh, and after collecting the powder with the particle size of more than 50 mesh, continuing to crush; taking the powder with the particle size of 50-100 mesh, and carrying out one-time hydraulic molding by a 16-ton hydraulic machine to obtain the perfumed slice. The perfumed slice and the preparation method thereof have the beneficial effects that the invention provides the perfumed slice convenient to use and good in incense effect, and the perfumed slice has proper strength and density, and is not easily broken; in an appropriate heating temperature, the perfumed slice can evenly release the fragrance for a long time; and at the same time, the perfumed slice provided by the invention has the specifications more matched with the size of a heating liner of a common incense device on markets, and avoids the waste of heat.

The invention discloses a rotating, cutting and coring device capable of rapidly digging a landmine pit in hard ground. The rotating, cutting and coring device comprises a sleeve and a mounting plate fixedly connected with the sleeve, wherein transverse cutting devices circumferentially distributed are mounted on the sleeve, the transverse cutting devices comprise linkage shafts and transverse cutting blades, the upper ends of the linkage shafts are fixedly connected with driving levers, the driving levers are hinged to electric push-pull rods, the electric push-pull rods are mounted on the mounting plate, the lower ends of the linkage shafts are fixedly connected with the transverse cutting blades, an annular saw-toothed drill bit is mounted at the lower end of the sleeve, the mounting plate is fixedly connected with a connecting drill rod, the connecting drill rod is connected with a power mechanism, and the power mechanism is fixed to a carrying plate. First, a round cut opening is formed by cutting the ground through the annular saw-toothed drill bit, then, a core body is cut through the transverse cutting blades, the core body is taken out by driving a cylinder to move through an electric lifting rod, a disguise layer and waste residues on the ground surface are perfectly kept and wholy lifted above the ground, and the basic requirement of a landmine pit digging standard is met.

The invention relates to a building construction vertical type brick attaching device facilitated to feeding. The building construction vertical type brick attaching device comprises a base. The bottom of the base is fixedly connected with universal wheels, the tops of the universal wheels are fixedly connected with a hydraulic cylinder, a first telescopic rod is arranged on the top of the hydraulic cylinder, shearing type telescopic frames are arranged on the left and right sides of the first telescopic rod correspondingly, the top of the hydraulic telescopic rod is fixedly connected with a supporting plate, a fence is arranged at the edge of the supporting plate, the top of the supporting plate is fixedly connected with a first motor and a second motor through supporting frames correspondingly, the first motor is arranged on the left side of the second motor, the left end of the first motor is fixedly connected with a first wire spool, and the right end of the second motor is fixedlyconnected with a second wire spool. The whole building construction vertical type brick attaching device is facilitated to lifting to conduct brick attaching on walls with different heights, a secondtelescopic rod driven by an air cylinder is used for driving a compaction plate to conduct mechanical compaction on wall bricks more uniform, meanwhile feeding is convenient, and the working efficiency of brick attaching is improved.

The invention provides a miniaturized broadband dual-polarized antenna feed network, which is formed by an upper-layer three-port network (1) and a lower-layer three-port network (2). The upper-layer three-port network (1) and the lower-layer three-port network (2) are exactly same in structure; and the lower-layer three-port network (2) is arranged in a manner of rotating around a vertical axis for 90 degrees with respect to the upper-layer three-port network (1). According to the feed network, the two ends of a ladder ring for impedance matching are flattened to enable the length of a slot line to be smaller than the distance between ports, at the two ends of a diagonal line, of a dual-polarized antenna, and reduction of the length of the slot line provides space for up-down stack-up arrangement of the two three-port networks, so that the dual-polarized antenna feed network is allowed to be more compact in structure, is fitter to the size of the dual-polarized antenna.

The invention provides an ultrasonic equipment display device and related method, and the ultrasonic equipment display device and related method are used for automatically determining the depth of a vessel to be punctured and recommending appropriate catheter sizes. According to the technical scheme, the ultrasonic equipment display device comprises a display unit, the display unit is used for displaying an ultrasonic image comprising a target vessel, a circular reference substance adjustable in size, and a horizontal marking line for marking the depth position of the circular reference substance, the circular reference substance is located at the upper layer of the ultrasonic image all the time and can move, and the horizontal marking line passes through the center of the circular reference substance. By means of implementation of the scheme, it can be avoided that personal experience of an operator is excessively depended on in the puncture and catheter indwelling process, and consequently the universality and implementation efficiency of the puncture and catheter indwelling technology are improved.

The invention provides a foldable display device. The foldable display device has a structure that comprises both an inner bend and an outer bend. By designing the bend sizes of the structure, size differences can be compensated for each other during the inner bend and the outer bend, thereby achieving the purpose of matching the sizes of a display panel and a mechanism in a bending process.

The invention relates to a NASICO lithium-ion solid electrolyte synergistically doped with F<-> and Y<3+> ions and a preparation method thereof. The stoichiometric formula is shown as Li<1+x-y>Y<x>Zr<2-x>P3O<12-y>F<y>, wherein x is equal to 0.1 to 0.5, and y is equal to 0.1 to 0.2. The preparation method comprises the following steps of: uniformly mixing Y(NO3)3.6H2O, LiF, ZrOC12.8H2O, (NH4)2HPO4 and LiNO3 according to a mole ratio of (0.1-0.5):(0.1-0.2):(1.5-1.9):3.0:(0.9-1.4); and carrying out heating, stirring, stoving, ball milling, pressing and sintering. The lithium-ion conductivity of the prepared solid electrolyte thin film at a room temperature is greater than 10<-4>S / cm.

The invention relates to an F<-> and Zn<2+> co-doped NASICON type solid lithium ion electrolyte. The electrolyte is characterized in that: the electrolyte has a stoichiometric formula of Li1+2x-yZnxM2-xP3O12-yFy, wherein x=0.1-0.5; y=0.1-0.2; and M is one of Ti, Ge, and Zr. According to the invention, materials are well mixed according to a molar ratio that ZnO:LiF:MO2(M=Ti, Ge, Zr):NH4H2PO4:Li2CO3=0.1-0.5:0.1-0.2:1.5-1.9:3.0:0.4-0.9; the mixture is ball-milled, compacted, and sintered, such that the electrolyte is obtained. With the electrolyte, a room temperature lithium ion conductivity is higher than 10<-4>S / cm.

The invention discloses a telescopic LED lamp tube with double faces emitting light. The telescopic LED lamp tube comprises an LED lamp tube body. A first end cap is arranged at one end of the LED lamp tube body. A sliding block is arranged on the outer side wall of the first end cap. The sliding block is provided with a movable elastic device. The elastic device comprises a sliding part matched with the sliding block, a spring installed in the sliding part, and an end cover matched with the end of the sliding part and used for blocking the spring. According to the telescopic LED lamp tube, due to the fact that the sliding part and the spring are arranged at the end of a conventional LED lamp tube, an elastic structure is assembled on the LED lamp tube, firm connection can be achieved under the elasticity of the spring when errors exist between the length of the lamp tube and a lamp box, the problem that installation and fixation cannot be conducted when errors exist between the lamp tube and the lamp box is solved, and the practical value of the LED lamp tube is greatly improved.

The invention relates to the technical field of rotor iron core production, and discloses a rotor iron core stacking die which comprises an iron core punching sheet positioning seat, a rotor shaft pressing seat and an iron core punching sheet pressing seat. The rotor shaft pressing seat and the iron core punching sheet pressing seat are located above the iron core punching sheet positioning seat. According to the invention, the laminated rotor iron core punching sheets are circumferentially positioned through the iron core punching sheet positioning seat, the positions of the winding grooves of the rotor iron core punching sheets are ensured to be in one-to-one correspondence, the subsequent off-line operation is facilitated, and the rotor shaft pressing seat and the iron core punching sheet pressing seat axially press the rotor shaft and the rotor iron core punching sheets respectively, so that the rotor iron core punching sheets are tightly connected with the rotor shaft, all layers of rotor iron core punching sheets are tightly attached, it is guaranteed that the size of the stacked rotor iron core is matched with the set size, and meanwhile after stacking, the surface of each rotor iron core punching sheet is smooth, the stacking process is simple, the efficiency is high, the size precision is high, and the quality is good.

The invention belongs to the technical field of packaging machinery, in particular to a bedsheet stacking device comprising a stacking mechanism and a laying mechanism. The stacking mechanism comprises a stacking box and a first cover plate. The stacking box is slidably arranged under the hospital bed. The first cover plate is provided with a strip-shaped block which can contact with the side wallof the stacking box, and the strip-shaped block can contact with the end of the bed of the hospital bed. The laying mechanism comprises a driving roller, a driven roller and two laying units, whereinthe driving roller and the driven roller are rotatably arranged on the hospital bed, the two ends of the driving roller and the driven roller are coaxially fixed with chain wheels, each laying unit comprises a chain and a clamping part, the chain is sleeved on the chain wheel at the same end of the driving roller and the driven roller, and the clamping part is fixed on the chain. As that technical scheme is adopt, the laminated sheet are convenient to store and can be automatically laid.

A method of making an individual serving of an aqueous tea concentrate comprises locating at a strainer a quantity of loose particulate tea material that is sufficient to produce the individual tea concentrate serving. The quantity of tea material is directly contacted with a sufficient amount of water so as to produce the individual tea concentrate serving. The particle size of the tea material, the tea material-water contact time and the temperature of the water can each be controlled so as to minimise the extract of tannins from the tea material and into the concentrate. The aqueous tea concentrate is collected once it has passed through the strainer to thereby separate it from the particulate tea material. Apparatus and a kit for making the concentrate can comprise a strainer (34) at which a quantity of loose particulate tea material can be located for contact with water so as to produce an aqueous concentrate that is separated at the strainer from the tea material, and a mass (36, 36A) that is locatable on the loose particulate tea material so as to restrain the upward expansion of the loose particulate tea material when it is directly contacted with the water.

The invention discloses an air returning box type photocatalysis air purifier which comprises a shell, a draught fan, a filter and photocatalysis structures. Photocatalysis filter screens and ultraviolet sources are arranged in the photocatalysis structures, the photocatalysis filter screens are longitudinally arranged in the shell in parallel, and the ultraviolet sources are horizontally mounted in the shell. The purification process design is as follows: multiple photocatalysis structure assemblies are mounted in the shell, after the photocatalysis structure assemblies are placed on an air filtering work section of an air returning box, a central air-conditioning system sucks returned air with a large number of pollutants into the air returning box through a return fan, the returned air is mixed by a mixing section and cooled by a surface cooling section and then enters the shell to be subjected to photocatalysis air purification, after purification is completed, the air is processed and disposed through other work sections in an air-conditioner, and at last the air is blown out through a forced draught blower after being filtered; accordingly, circulation is conducted in this way, the air is continuously purified, and the quality requirement for indoor air is met. The air returning box type photocatalysis air purifier is characterized in that the photocatalysis structures are directly mounted in the air returning box of the central air-conditioning system, the space is saved, meanwhile, the self reaction efficiency is high, the ultraviolet sources are fully used, energy consumption is small, the air purifier can be combined with the other functions of the central air-conditioner, and the air is processed to be in the best state.

The invention discloses a frequency converter water-cooling system, and relates to the technical field of frequency converters. The system comprises a frequency converter water-cooling device and a frequency conversion cabinet, and the frequency converter water-cooling device is communicated to the frequency conversion cabinet through an inner circulation pipeline, and an internal circulation pumpsource is used for providing power for the inner circulation pipeline, and the system further comprises: a heat exchanger, wherein the heat exchanger is communicated to an external cooling water pipeline through an outer circulation pipeline, and the inner circulation pipeline is partially inserted in the heat exchanger for heat exchange; the system further comprises a mounting base board, the mounting base board is arranged in the vertical direction, the inner circulation pipeline, the inner circulation pump source and the heat exchanger are fixed on the mounting base board; the height of the mounting base board is the same as the height of the frequency conversion cabinet. The frequency converter water-cooling system provided by the invention has the advantages that the frequency converter water-cooling device and the frequency conversion cabinet are fit in dimension, the structure is compact, installation and maintenance are convenient, and the cooling performance is high.

A capacity grading movement mechanism compatible with various types of polymer soft package lithium batteries comprises a mechanism bottom plate, probe position adjusting and clamping devices, a battery tray supporting device, a battery tray and an electrical component mounting block; the mechanism bottom plate is provided with an installation datum and is used for supporting and installing the components of the capacity grading movement mechanism; the probe position adjusting and clamping devices are symmetrically arranged on the left side and the right side of the mechanism bottom plate respectively and used for clamping polymer soft package lithium battery tabs; the battery tray supporting device is arranged on the mounting reference surface of the mechanism bottom plate, is positioned on the inner side of a tab position adjusting device and is used for bearing a soft package lithium battery tray; the battery tray is located over the battery tray supporting device and used for bearing soft package lithium batteries; and the electrical component mounting block is arranged on the mounting reference surface of the mechanism bottom plate. The mechanism has the beneficial effects that the mechanism has the characteristics of being simple in structure, easy to assemble, wide in applicability and the like; on one hand, the mechanism can adapt to soft package lithium batteries with different tab distribution modes, on the other hand, the mechanism is also convenient to adapt to soft package lithium batteries with different tab sizes, and has great applicability.

The invention discloses an arrangement method suitable for an extra-high-voltage high-capacity flexible direct-current converter station starting loop. The arrangement method comprises the following steps that one end of a wall-penetrating sleeve is connected with a converter transformer, and the other end extends into a valve hall to be connected with a bridge arm unit; starting loop equipment isarranged on the grid side of the converter transformer, and the starting loop equipment is connected with a grid side sleeve of the converter transformer; each phase of the starting loop equipment and the converter transformer form a converter transformer unit; and the starting loop equipment is arranged on the grid side of the extra-high-voltage high-capacity flexible direct-current converter station converter transformer, and the valve side sleeve is extended into the valve hall for connection, so that the direct-current wall-penetrating sleeve is saved, the occupied area is reduced, and the investment cost is greatly lowered.