169results about How to "Adjust quality" patented technology

An electro-optical apparatus includes a display panel that displays an image, an illuminating device that allows light rays to pass through the display panel, a polarization axis controlling unit arranged between the illuminating device and the display panel for allowing light rays having first polarization axis out of light rays outputted from the illuminating device to pass and changing the polarization axes of part of the light rays emitted from the illuminating device to convert the light rays to light rays having second polarization axis different from the first polarization axis, and a lens having a plurality of linear lens patterns for causing the light rays having the first polarization axis and the light rays having the second polarization axis separated by the polarization axis controlling unit respectively to proceed in predetermined directions. The polarization axis controlling unit includes a liquid crystal layer and a plurality of electrodes arranged in a stripe pattern so as to oppose the liquid crystal layer. The width of the electrodes to which a voltage is applied when changing the polarization axes of the part of the light rays emitted from the illuminating device is larger than the width of the electrode to which no voltage is applied.

When a memory card MC is inserted into slot, a control circuit of a color printer acquires and analyzes graphics processing control information GC from the memory card MC. A CPU corrects standard values for image quality parameters indicating graphics data qualities, to reflect the graphics processing control information GC. The CPU corrects image quality parameters to bring them into approximation with the corrected standard values, and adjusts image quality of the graphics data to reflect the corrected image quality parameters.

The slider (5) has an adjusting device (20) adjusting a sliding element (6) with respect to another sliding element. The device has a screw extending along a longitudinal direction (X) in an internal space (9) formed between the elements, and is mounted on the latter sliding element. The device has a rigid retaining device (60) provided with an upper part (60b) that is projected with respect to a side opening (70) and a base part (60a) that is inserted in the internal space through the side opening. A nut (32) is engaged on the screw. An independent claim is also included for a sliding system for a motor vehicle seat.

The invention relates to an intelligent regulating system for the air quality and temperature in a closed room and a use method of the intelligent regulating system. The system comprises a fresh air quality pretreatment unit, an indoor detection unit, an indoor fresh air control unit and an intelligent control unit. The fresh air quality pretreatment unit comprises a particulate filter and a small electric dust removal system. The indoor detection unit comprises a CO2, formaldehyde, temperature and infrared intensity detector. The indoor fresh air control unit comprises a fresh air flow and temperature controller. The intelligent control unit comprises a data processor and an intelligent control terminal. Indoor personnel inputs various parameters of the room into the intelligent control terminal, the data processor works out the required fresh air flow and temperature meeting the requirements of the indoor air quality and temperature through a preset model algorithm according to the input parameters and the detection result of the detector, and the fresh air flow and the temperature are fed back to the control unit for execution. The system has three working states and can be switched among the three working states according to different operating time lengths so as to achieve the purposes of adjusting and keeping the indoor air quality and temperature.

An apparatus and method for adjusting an image are provided, which enable to adjust an image quality easily so as to attain a desired image for a user when the image quality of the image displayed on a television and so on is to be adjusted. An adjustment image suited to an image quality to be adjusted is stored in a memory in advance, and upon the adjustment, a plurality of adjustment display images having different image quality parameter values from each other are formed with regard to the adjustment image and displayed on a monitor, and one image having a desired image quality is selected from a plurality of the adjustment display images in an operating section, so that an image quality parameter value to be adjusted in an image quality adjusting section is determined.

The invention relates to techniques of recovery of light hydrocarbon through separation of natural gas, and discloses a natural gas liquefying method and device with a light hydrocarbon recovery function. The natural gas liquefying method comprises the steps of pre-cooling, separating light hydrocarbon, liquefying natural gas, recovering the light hydrocarbon and the like, wherein C2<+> in feed gas is respectively extracted and separated into qualified products by a rectification and separation method, and a refrigeration technical process is circulated by utilizing a mixed refrigerant, so that the liquefication of the natural gas and the recovery of the light hydrocarbon can be realized in the same device. According to the natural gas liquefying method and device with the light hydrocarbon recovery function, which are disclosed by the invention, by aiming at an air source with larger moisture proportion in a natural gas liquefying device, the C2<+> light hydrocarbon is recovered while LNG (liquefied natural gas) is obtained through the liquefication, so that the quality of the LNG can regulated, the influence of C3<+> component left in the LNG on the safety operation of a device in a deep cooling section is reduced, and cheap and high-purity chemical materials can be obtained.

A video transcoder for converting a compressed input video bit-stream having one spatial resolution into a compressed output video bit-stream having a different spatial resolution in a manner that enables the transcoder to dynamically change the amount of computational resources allocated to the conversion process. In one embodiment, the video transcoder has a plurality of configurable processing paths whose configuration determines the amount of allocated computational resources. Exemplary processing-path configuration changes may include, but are not limited to engaging or disengaging a processing path, redirecting a data flow from flowing through one processing path to flowing through another processing path, and attaching or detaching one or more processing modules to an engaged processing path. The capability to make these and other configuration changes enables the video transcoder to adjust the computational complexity and picture quality on the fly, without interrupting the video sequence in the output video bit-stream.

An apparatus for preparing the semi-solid molten body of iron and steel is composed of a special container for molten iron or steel, temp regulator, stirrer and bottom vibrator. The linear layer of said special container contains nucleation promoter. Its method includes pouring the molten iron or steel at the temp which is 5-10 deg.C, higher than the temp of liquid-phase line into said special container, and stirring or vibrating for 1-10 min.

The embodiment of the invention discloses a method and a device for data transmission, wherein, the method comprises the steps that: the link performances of different modulation code combinations are compared; according to the results of the comparison, a modulation code combination with the best link performance is selected from the modulation code combinations so as to carry out data transmission. The device comprises a comparing unit used for comparing the link performances of different modulation code combinations; a selecting and transmitting unit used for selecting a modulation code combination with the best link performance from the modulation code combinations according to the results of the comparison so as to carry out the data transmission. During the data transmission, the technical proposal adopted by the embodiment of the invention selects a modulation code combination which is most suitable for the channel transmission by comparing the link performances of different modulation code combinations so as to carry out data transmission and can effectively increase the quality of data transmission and the performance of the system.

The invention discloses a FGD (flue gas desulphuration) gypsum-alkaline residue soil stabilizer, comprising the following ingredients: 12-30wt% of FGD gypsum, 20-50wt% of alkaline residue, 0-30wt% of slag, 0-5wt% of additive, and 0-20wt% of fly ash; wherein the summation in weight percentage of the ingredients is 100%. The soil stabilizer disclosed herein has the advantages of alleviating the environmental protection pressure of alkaline and power enterprises and resource shortage pressure of building material enterprises, reducing waste discharge burden of enterprises, increasing income, and improving ecological environment.

The invention belongs to the field of environment-friendly energy-saving building materials, and in particular relates to an ecological environment-friendly footway brick and a production process thereof. The brick comprises a brick body (1), and is characterized in that the upper surface of the brick body (1) is provided with a groove (3); the position of the groove (3) of the brick body (1) is provided with a through hole (2) in the longitudinal direction; the brick body adopts materials (1) comprising a cementitious material, aggregate and activator; the cementitious material contains slag micro-powder, red mud, C-type fly ash and kieselguhr; the aggregate adopts waste residue particles; and the activator contains polycarboxylic acid water reducing agent, power plant desulphurization gypsum, aluminum sulfate slag and fly ash. The production process comprises two parts of: 1) preparing raw materials according to the requirements, and 2) physically molding, which is to install a column-type body on a brick press mold, have the through hole (2) when the brick is physically molded and extrude the groove (3) on the surface of the brick body. The footway brick has the advantages of simple structure and high water seepage efficiency, and can effectively reduce urban heat island effect.

The invention discloses an air treatment module and an air conditioner adopting the air treatment module. The air treatment module is utilized in the air conditioner. The air conditioner comprises a heat exchange air duct. The air treatment module comprises a shell, a purification filter screen, a humidification assembly and a fan, wherein the shell is provided with an air treatment air duct, and air inlets and air outlets which communicate with the air treatment air duct; the heat exchange air duct and the air treatment air duct are independently arranged; the purification filter screen is arranged in the air treatment air duct; the air treatment air duct is divided into a humidification cavity and an air inlet cavity up and down; the air inlet cavity communicates with the air inlets; the humidification cavity communicates with the air outlets; at least a part of the humidification assembly is accommodated in the humidification cavity; and the fan is accommodated in the humidification cavity. According to the air treatment module, the technical problem that in the prior art, the heat exchange function of the air conditioner is affected due to the fact that the air treatment module is added in the air conditioner is solved.

The invention belongs to the technical field of artificial cornea production and more particularly provides an active regenerating artificial cornea implant and a preparation method thereof. The artificial cornea implant comprises 5-30 shares of chitosan, 5-30 shares of collagen, 0.1-0.5 share of chondroitin-sulfuric acid, 5-10 shares of polyethylene glycol, 5-25 shares of polyvinyl alcohol and 15-80 shares of triple-distilled water; preferably the artificial cornea implant also comprises appropriate amount of cornea cell growing factor, fibronectin and laminin. The preparation method of the active regenerating artificial cornea implant is as below: dissolving the chitosan, the collagen and the chondroitin-sulfuric acid in hydrochloric acid, acetic acid and water respectively, and then infusing the mixture of the components which are agitated uniformly at the room temperature into a mould for drying, and then obtaining the product after water immersion, cleaning and drying. The artificial cornea implant has good biocompatibility, high substance rigidity and good transparency; the preparation method is easy to be operated, the raw materials are easy to be obtained and are cheap, and large-scale industrialized production can be performed.

The invention discloses a hanging basket for detecting and maintaining anchor mooring heads of a boom and a stay cable of a bridge. The hanging basket mainly comprises a detecting platform, a suspension structure (comprising suspension belts, a suspension frame and a suspension arm), a supporting structure (comprising a supporting frame, a counterweight platform seat and a counterweight arranged on the counterweight platform seat) and a walking structure (comprising walking wheels and a track), wherein the detecting platform, the suspension structure, the supporting structure and the walking structure are sequentially connected; the detecting platform, the suspension frame, the suspension arm and the supporting frame are all of cube structures; the suspension belts are high-strength steel wire ropes; the value of a tension force of the suspension belts can be regulated through a chain block. According to the hanging basket disclosed by the invention, an assembling mode is adopted, components are light and convenient, transportation is convenient, disassembling and assembling are convenient and quick, and a dedicated hoisting device is not needed during disassembling and assembling; the hanging basket is mainly applied to the fields of detecting and maintaining construction of an anchor mooring head of the stay cable of a cable-stayed bridge and an anchor mooring head of the boom of a boom arch bridge, and the like. When the traffic flow on the bridge is larger, the detecting and maintaining construction time is longer, or the adoption of a bridge detecting operation vehicle is difficult, the hanging basket disclosed by the invention has the advantages of quickness in disassembling and assembling, good controllability, high safety and low cost.

The invention discloses an anion health-care viscose fabric. The anion health-care viscose fabric is formed by weaving yarns which are formed by blending anion health-care viscose and cotton fibers; a preparation technology of the anion health-care viscose fabric comprises the steps that sodium alginate colloid is prepared; anion powder is added into the sodium alginate colloid, and uniform stirring is conducted, colloid containing the anion powder is obtained; bamboo fibers, taxus chinensis fibers and microporous lignocellulose are added into sodium hydroxide for soaking, CS2 is added, a stirring reaction is conducted, and a viscose solution is obtained; the colloid containing the anion powder is added into the viscose solution to be stirred to be uniform, grinding is conducted, and a viscose mixed solution before spinning is obtained; filtering, defoaming, curing, spinning, desulfurization, water washing, oiling and drying are conducted, and the anion health-care viscose fabric is obtained. The anion health-care viscose fabric has the advantages of being good in skin adaptability, moisture absorption and liberation and air permeability, resistant to bacteria, healthy, green, environmentally friendly and the like.

The invention discloses an air treatment module and an air conditioner applying the air treatment module, wherein the air treatment module is used for the air conditioner; the air conditioner is provided with a heat exchange duct; the air treatment module comprises a shell, a purification filter net, a humidifying net and a fan; the shell is provided with an air treatment duct as well as an air inlet and an air outlet which communicate with the air treatment duct, and the heat exchange duct and the air treatment duct are arranged in a way of being independent from each other; the purification filter net is arranged in the air treatment duct and is used for partitioning two sides of the air treatment duct into an air inlet cavity and a humidifying cavity, the air inlet cavity communicates with the air inlet, and the humidifying cavity communicates with the air outlet; the humidifying net is arranged at the bottom of the humidifying cavity; and the fan is accommodated in the humidifying cavity and is located at the upper end of the humidifying net. By using the air treatment module disclosed by the invention, the technical problem that the air conditioner is internally additionally provided with the air treatment module to affect the heat exchange function of the air conditioner in the prior art is solved.

The invention discloses a fresh air air-conditioning system and a control method, and belongs to the fresh air air-conditioning technical field. The control method comprises the following steps that work modes are selected according to indoor air temperature and indoor air humidity and comprise a fresh air work mode, an air-conditioning work mode and a manual mode; in the air-conditioning work mode, the fresh air air-conditioning system is configured to only suck indoor air, and the indoor air temperature and humidity are independently adjusted and controlled; and in the fresh air work mode, the fresh air air-conditioning system is configured to only suck outdoor air and filter the sucked outdoor air, and different fresh air work sub-modes are selected to be executed. The fresh air air-conditioning system comprises a fresh air module and an air-conditioning module, and the fresh air module and the air-conditioning module are in sealed communication. By means of the fresh air air-conditioning system and the control method, the temperature and humidity of indoor air can be rapidly adjusted, the advantages of low noise and the large fresh air inflow quantity are achieved, and the advantages of the high indoor air replacement rate and low energy consumption and economic cost are also achieved.

Methods and devices are described whereby a representation of an original PCM signal may be reversibly degraded in a controlled manner and information losslessly embedded to produce a streamable PCM signal, which provides a controlled audio quality when played on standard players and conditional access to a lossless presentation of the original PCM signal. Using such techniques allows control over the level of degradation of the signal and also flexibility in the type information of information embedded. Some methods require a song key, which is employed in one or both of the degrading and embedding steps and for creating a token. These methods may further require a user key, which is used to encrypt the song key before creating the token.

Provided are a signal-quality evaluation device and a signal adjustment method which require shorter evaluation time and which have high flexibility of application. A signal quality evaluation device 100 includes an optical component 110 and an optical output detector 120. In the optical component 110, an output optical power P_out is a function of an input optical power P_in, and this function P_out(P_in) has at least one maximum point. The optical output detector 120 detects the time-average power of light output from the optical component 110.