247results about How to "Improve Design Performance" patented technology

Each of a display panel and a display device includes a display region in which an image with uniform display quality is displayed and a curved line can be displayed in the contour. The display panel includes a shielding member and a plurality of pixels arrayed in a display region, wherein the shielding member includes a shielding curved portion having a curved planar shape, and the shielding curved portion shields the plurality of pixels to form a curved contour of the display region.

An objective optical system for use in an optical pickup apparatus which reproduces and/or records information on an information recording surface of first-third optical disks, the objective optical system includes a first optical element, a first part comprising a material A, a second part comprising a material b, wherein the first part and the second part are laminated on the first optical element in an optical axis of the objective optical system, and the material A and the material B have different Abbe constants for d-line each other and a first phase structure formed on a boundary between the first part and the second part.

There are provided PRAMS having a plurality of active regions located vertically in sequence and methods of forming the same. The PRAM and the method provide an approach to rapidly changing phase in a phase change layer pattern with a given design rule. A semiconductor substrate defining at least one reference active region is prepared in a cell array region and a peripheral circuit region. Other semiconductor substrates on a vertical line passing a main surface of the reference active region are located in sequence. The other semiconductor substrates define other active regions, respectively. A lower cell gate pattern is formed on the semiconductor substrate of the reference active region, and upper cell gate patterns are disposed on the other semiconductor substrates of the other active regions, respectively.

An aluminum pigment having aluminum particles, a molybdenum coat comprising a molybdenum oxide and/or a molybdenum hydrate covering the surface of each aluminum particle and a silica coat comprising amorphous silica and/or a coat prepared from a silane coupling agent further covering this molybdenum coat is provided as an aluminum pigment having excellent dispersibility and stability, neither generating hydrogen gas nor agglomerating during storage and providing excellent designability for the appearance of a film. With respect to 100 parts by mass of aluminum, the content of molybdenum is preferably in the range of 0.01 to 5 parts by mass, and the content of silicon is preferably in the range of 1 to 20 parts by mass.

The invention relates to a cable net reflecting surface antenna surface accuracy and tension state simultaneous design method which is characterized by at least including the steps of firstly, determining an initial balance reference configuration, namely the configuration when k=0, marking the corresponding node position as X<(0)>, and marking a cable section lofting length as L0<(0)>; secondly, determining the node displacement Us<(k)> required by the cable net during the kth iteration; thirdly, on the basis of the kth balance, determining the sensitivity matrix T/L0 of the cable section tension to the cable length and the sensitivity matrix X/ L0 of the node position to the cable length during the kth iteration; fourthly, using a optimization model to solve the kth cable length correction amount; fifthly, correcting the cable section lofting length to be L0<(k+1)>=L0<(0)>+delta L0<(k)> after the kth iteration; sixthly repeating the process until the given convergence condition is satisfied. By the method, cable net tension is allowed to be even while the antenna surface accuracy is guaranteed.

Left and right heat radiating plates are mounted on the rear side of a liquid crystal display panel in respective left and right positions thereon. The left and right heat radiating plates are of a substantially L-shaped cross section including a plurality of fins and respective supports near the center of the rear side of the liquid crystal display panel. A central rear cover has a plurality of fins and has left and right ends fixedly mounted respectively on the supports of the left and right heat radiating plates in covering relation to a circuit assembly on the rear side of the liquid crystal display panel. Left and right rear covers are mounted respectively on rear sides of the left and right heat radiating plates and lie substantially flush with the central rear cover.

The present invention provides a decorative sheet which enables to provide a decorative molded article excellent in design property even if the decorative sheet is applied to a decorative molded article requiring deep drawing, and a decorative molded article using the decorative sheet. The decorative sheet is formed by integrally laminating a base material-side adhesion layer, a porous decor sheet, a protective layer-side adhesive layer, and a surface protective layer in this order from a rear surface side. The decorative molded article is obtained by forming a curved portion in the decorative sheet and injection-molding the base material resin at the rear surface side of the decorative sheet.

A method for manufacturing tobacco sheet taking substrate as a carrier through a dry paper making method comprises the following steps: spraying slurry onto the right side of the substrate through a high pressure spraying method, and meanwhile carrying out negative pressure suction across a wire belt to the reverse side of the substrate; then sending the substrate into an oven and carrying out medium temperature baking and humidity discharging under the condition that the temperature of the substrate is 55 DEG to 70 DEG, and enabling hot air inside the oven to flow directional from the right surface of the substrate to the reverse surface of the substrate to carry out humidity discharging; sequentially, carrying out normal temperature humidity discharging treatment; setting medium temperature baking and humidity discharging time and the normal temperature baking and humidity discharging alternatively; and repeating the steps on the reverse side of the substrate, namely a tobacco sheet is prepared. The substrate is prepared by that scattered material is evenly paved and absorbed onto a formation fabric for dry paper making to form a fiber thin layer under the vacuumpumping of a vacuum air pumping device under the formation fabric, and carrying out antistatic-electricity treatment; and spraying adhesion agent onto a fiber thin layer, under the combination of mist spraying and vacuum take-off on sprayed back surface; and finally carrying out drying.

The invention discloses a 32-bit MCU chip test system and a test method thereof. The test system comprises an ATE test machine table and an embedded microprocessor, and the ATE test machine table is connected with the embedded microprocessor through a data transmission interface; a control module used for fulfilling core calculation and control functions, a storage module, a firmware updating module, a multi-power-supply management module, a self-adaptive interface module, a contact detection module, a scanning module, an index testing module and a yield control module are arranged in the embedded microprocessor. According to the invention, multi-platform cooperative processing is used; the chip simulation performance characteristics are tested and subjected to yield analysis, multiple simulation parameters can be tested at the same time, the multi-power-supply control and high-precision line scanning technology is adopted, manual participation is not needed in the whole testing and yield analysis control process, yield information of multiple batches of products can be automatically completed and analyzed, and convenience and high efficiency are achieved.

There is provided a vehicle lighting assembly, which includes a plurality of light sources, and a light guiding body having a light incident portion and a reflecting portion corresponding to the light sources on a back surface side, for emitting a light generated when a light being incident from the light incident portion is reflected by the reflecting portion from a front portion, wherein the light guiding body is divided into a plurality of blocks whose emergent light modes are different, and a reflection and diffusion area is formed on a boundary portion between two adjacent blocks.

The invention relates to a time division-long term evolution (TD-LTE)/time division-synchronous code division multiple access (TD-SCDMA) radio-frequency front transmitter-receiver system, which is characterized in that one output of a radio-frequency front circuit is connected with a baseband processor, the other output of the radio-frequency front circuit is connected with a signal input end of a single-pole four-throw switch respectively through a first power amplifier and a second power amplifier, one input end of the radio-frequency front circuit is connected with a signal output end of the single-pole four-throw switch and a second antenna, the other input end of the radio-frequency front circuit is connected with the baseband processor, and the single-pole four-throw switch is connected with a first antenna. The radio-frequency front circuit comprises a receiver, a transmitter and a frequency synthesizer, wherein the signal input end of the receiver is respectively connected with the signal output end of the single-pole four-throw switch, the second antenna and the output end of the frequency synthesizer, and the signal output end of the receiver is connected with the baseband processor; and the signal input end of the transmitter is connected with the baseband processor and the frequency synthesizer, and the signal output end of the transmitter is connected with the signal input end of the single-pole four-throw switch respectively through the first power amplifier and the second power amplifier. Due to the adoption of the TD-LTE/TD-SCDMA radio-frequency front receiver-transmitter system, the system complexity is reduced, the system cost is reduced, and the performance is improved.

A major object of the present invention is to provide a volume hologram transfer foil that gives a volume hologram laminate higher in antiforgery function. The present invention is characterized by comprising: a substrate, a volume hologram layer carrying a recorded volume hologram that is formed on the substrate, and an image forming layer carrying a formed image and a heat seal layer containing a thermoplastic resin that are formed on the volume hologram layer, and comprising no reflective layer having a function to reflect light. The subject can be solved by the volume hologram transfer foil provided by the present invention.

A matte resin film comprising a resin film substrate and a matte layer formed on at least one surface of the substrate, wherein a 60 degree specular gloss Gs on the surface of the matte layer is 5% to 100%, a haze H satisfies the equation: H(%)<1400/Gs(%), and a 85 degree specular gloss Gs′ on the surface of the matte layer is smaller than Gs, which exhibits an excellent matte effect even when a pattern is viewed at any viewing angle.

The invention relates to an optical system and a design method for a large caliber grating imaging spectrometer. The invention solves the problem of excessively low energy utilization rate of the grating imaging spectrometer by adopting a large caliber telescopic objective. Due to the catadioptric configuration of an improved gassegrain system, the invention solves the problems of excessively large barrel length and excessively large volume of a large caliber transmission-type telescopic objective and ratio imbalance of a complete instrument formed after the large caliber transmission-type telescopic objective is combined with a spectral imaging system. The large caliber telescopic objective is combined with the spectral imaging system with a convex surface grating to form the optical system for the large caliber grating imaging spectrometer. The optical system has a good aberration correction effect in the broad band range and obtains high imaging quality. When the telescopic objective is matched with the spectral imaging system in a relative aperture mode, the value aperture of the spectral imaging system is greater than that of the telescopic objective, so that the optical system is effectively prevented from generating vignetting. According to the invention, an aspherical mirror is not adopted in the whole optical system, so that the processing difficulty and the cost of the whole optical system are reduced. The invention is suitable for the technical field of an imaging spectrum.

The invention relates to a method for manufacturing a guitar with carbon fiber and glass fiber prepreg in a composite mode. The prepreg laying pasting technology is adopted, the advantages that a carbon fiber composite material is strong in strength, high in modulus, light in weight, not prone to deformation and good in design performance and machining performance are utilized, and meanwhile the acoustical principle of wood is simulated so that the carbon fiber guitar can be manufactured. A body of the carbon fiber guitar is made of the domestic carbon fiber and a small amount of glass fiber in a composite mode. The guitar is characterized of being rigid and flexible, so that the carbon fiber guitar has melodious beautiful tone quality. Different structural designs are adopted by a panel and a back board of the guitar according to the imitation of the acoustical principle of wood, reinforcing processing is conducted on the neck of the guitar and the bottom of a guitar box, and therefore, the guitar has the advantages of being melodious in tone quality and not prone to deformation, moisture influence and crack and the like, the functions of compensation, complement and the improvement of a traditional instrument industry are achieved, the guitar has brand-new brilliance, and a new trail is blazed for manufacturing musical instruments.

The invention provides a porcelain plate with a glittering grain effect and a preparation method thereof. The porcelain plate comprises a bottom blank and a blank face decoration layer, the blank face decoration layer sequentially comprises a ground glaze layer, a pattern layer, a protection layer, a glittering grain layer and a transparent layer, the ground glaze layer is connected with the bottom blank, and the preparation method comprises the following steps: preparing raw materials of the bottom blank for standby application; pressing the bottom blank and drying the bottom blank; spraying ground coat on the surface of the dried bottom blank to form the ground glaze layer; printing patterns on the surface of the ground coat layer to form the pattern layer; arranging the glittering grain layer on the surface of the pattern layer; arranging the transparent glaze layer on the glittering grain layer; firing and cooling; and polishing and grinding the edge to obtain the product; the surface of the product is smooth and free of spots and flaws, the flashing crystal grains completely covering the lower portion of the transparent layer have the better characteristics that the flashing effect is richer, the stereoscopic impression is higher, and the higher requirements of consumers are met.

An optical unit housing section and a light guide device are supported by a frame. Durability of sections having an optical function in an entire apparatus is maintained. The frame is arranged on a side closer to the nose of an observer than the optical unit housing section and reduced in size. Consequently, a virtual image display apparatus can give an impression that the virtual image display apparatus is small in size in appearance as a whole. Further, it is possible to attain a reduction in the weight of the entire virtual image forming apparatus. Compared with a structure in which the entire apparatus is covered with a case-like member, the virtual image display apparatus can be formed in a shape closer to a form of eyeglasses. It is possible to attain design with apparent voluminousness suppressed.

The invention provides a multi-frequency power amplifying device which satisfies the requirements of improving efficiency and linearization. The multi-frequency power amplifying device comprises a first input terminal, a second input terminal, a first adjusting module, a second adjusting module, a first summator and a second summator, wherein the first input terminal receives the signal of frequency f1 and then outputs to a first digital predistortion module, the second input terminal receives the signal of frequency f2 and then outputs to a second digital predistortion module, the first adjusting module adjusts a first signal and outputs the first signal to the first summator, the second adjusting module adjusts a third signal and outputs the third signal to the first summator, the first summator combines the signal adjusted by the second adjusting module and the signal output by the first adjusting module and outputs the combined signals to a first digital-analog converter, and the second summator combines the second signal and the fourth signal and outputs the combined signal to the second digital-analog converter. The multi-frequency power amplifying device improves the design performance of frequency-span amplification, reduces amplification type and reduces cost.

There is provided an aluminum pigment including an aluminum particle having a film formed on a surface thereof, wherein the film contains a metallic amine salt and the metallic amine salt is represented by the compositional formula R_mH_nN⁺⁻O-M(=O)₂—OH (wherein M represents a metal element, R represents a hydrocarbon chain optionally having a substituent, m represents an integer of 1 or more, and n represents an integer satisfying n=4-m).