Li, Shandong
Biao Li, Shandong CN
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20100061079 | REFRIGERATOR - A refrigerator has a door, a lampshade and a lamp set, internal and external clamping walls and a seal retainer formed on the frame of the door. The lampshade and the lamp are set on the inner side of the frame of the door. The lamp is installed on the inner side of the doorframe, so that on the one hand the inner space of the refrigerator is not occupied by the illuminating device, and on the other hand, damage to the lamp caused by placing or taking goods relative to the refrigerator is prevented. Also, the lamp is installed on the door, and the light generated by the lamp irradiates inwardly to enhance the illuminating effect. | 03-11-2010 |
Cuiping Li, Shandong CN
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20100168407 | Quaternized Carboxymethyl Chitosan Derivatives and Preparation Method Thereof - The invention relates to a novel kind of chitosan derivative, specifically to quaternized carboxymethyl chitosand derivatives and preparation method. Chitosan with different molecular weight reacts with chloroactic acid give rise to carboxymethyl chitosan. After reaction of Schiff based, deoxidized and quaternized, quaternized carboxymethyl chitosan is obtained. This kind of chitosan derivative have better water-solubility and better antifungal activity, which can used in the fields of medicine and agriculture. | 07-01-2010 |
Dewen Li, Shandong CN
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20110255017 | ON-BOARD TV ON RAILWAY VEHICLE - The present invention relates to a on-board TV on railway vehicle that is mounted on a ceiling of a passenger cart, the on-board TV comprises a video display, a triangle support frame and cover plates, where the video display is assembled on the triangular support frame, the cover plates are mounted at two sides of the video display; a mount board is provided in the video display, a circuit board is mounted on one side of the mount board and a display screen is mounted on the other side of the mount board; a power supply/signal input board, an LED control board and a backlight high voltage transformer are provided on the circuit board. The present invention has a simple and reasonable structure, high reliability, an appealing appearance, and practicality; the video display is mounted on the triangular support frame, such that the display inclines downwards a certain angle to satisfy the watching angle of passengers, and meanwhile the video display is compatible and exchangeable. The present invention has a metal casing, which is solid and wearable. Further, the edge portions is arranged as fillet and the surface is smooth, thus it guarantees that the passengers will not be injured due to collision; meanwhile, a power supply protection and a conversion circuit are also provided, such that the TV will not fail due to collision with passengers. | 10-20-2011 |
Guangfeng Li, Shandong CN
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20120004331 | AUTOMATIC RUBBER POWDER PLASTICIZING PROCESS AND APPARATUS THEREOF - An automatic rubber powder plasticizing method which is used for recovery, processing and utilization of waste rubber, comprising the following steps: smash the waste rubber to powder in 10 meshes to 40 meshes, add some activator and softer according to certain weight ratio of rubber powder:activator:softener=1:0.3˜0.4%:8˜18%, evenly mix them, and then heat the mixture to 180˜320° C. and hold for 8˜15 min, afterwards, carry out desulfurization and plasticizing, then the plasticized rubber powder is obtained after cooling the resultant mixture. The invention also provides an apparatus for plasticizing which comprises a stirring unit ( | 01-05-2012 |
Guisheng Li, Shandong CN
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20100130604 | USE OF ROSMARINIC ACID IN MANUFACTURE OF MEDICAMENTS FOR TREATING OR PREVENTING HEPATIC AND RENAL DISEASES - The present invention demonstrates through many experiments that Rosmarinic acid (RA) can inhibit the expression of connective tissue growth factor (CTGF) and therefore is useful for the prevention or treatment of hepatofibrosis and nephrofibrosis. Based on this, the present invention provides novel uses of RA and pharmaceutical compositions comprising the same in the manufacture of medicaments useful for the prevention or treatment of chronic hepatitis, CRF, and diabetic nephropathy. | 05-27-2010 |
Guozhen Li, Shandong CN
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20120128266 | Reconstruction of Phased Array Data - An image reconstruction method includes receiving volume data comprising a plurality of sampling points, determining a first conditioning of the sampling points suppressing low amplitudes and conserving maximum amplitudes, determining a second conditioning of the sampling points wherein an influence of a sampling point depends on its distance to a grid point in a sampling grid, determining a kernel comprising a plurality of weighting functions for the first conditioning and the second conditioning to determine an energy spread of each of the plurality of sampling points without determining a shape or size of the kernel, and outputting a reconstructed volume according to the energy spread of each of the plurality of sampling points. | 05-24-2012 |
Hongcai Li, Shandong CN
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20090306418 | Process for Preparing Alpha-Sulfo-Fatty Acid Ester Salt Surfactants - A process for preparing an α-sulpho-fatty acid ester salt surfactant comprises: (1) sulphating a fatty acid ester with SO | 12-10-2009 |
Hongfa Li, Shandong CN
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20110061825 | GRASS TYPE UNBLEACHED PAPER PRODUCTS AND PRODUCTION METHOD THEREOF - Provided is an unbleached paper product made from grass type pulp, the unbleached paper product has a brightness of 35-60% ISO, the grass type pulp is unbleached. The unbleached paper product includes an unbleached toilet paper, an unbleached hand towel, an unbleached wiping paper, an unbleached duplicating paper, an unbleached meal container, an unbleached food wrapping paper and an unbleached printing paper. The paper products have a high intensity and have no detection of dioxin and absorbable organic halides in the harmful substance detection test. | 03-17-2011 |
20110297343 | RAW PAPER AND PRODUCTION METHOD AND APPLICATION THEREOF - A raw paper prepared by a mixed pulp including straw pulp, which can be used to prepare textbooks, writing papers and office paper with good performance, and the producing method of said raw paper are provided. The weight proportion of the straw pulp in the mixed stock is from 10% to 100%, and the straw pulp has a hardness of KMnO | 12-08-2011 |
20120325421 | CIRCULAR UTILIZATION METHOD IN PULPING AND PAPERMAKING PROCESSES WITH STRAW - A circular utilization method in pulping and papermaking processes with straw Primary pulp is obtained by digesting straw raw material according to the ammonium sulfite method. Concentrated black liquor is extruded from the primary pulp; paper pulp and diluted black liquor. The concentrated black liquor and the diluted black liquor are mixed, and a contaminated condensate is obtained. A residual concentrate or the concentrated black liquor is used for preparing a fertilizer. The contaminated condensate is mixed with one or more of the waste material obtained from stock preparation, a crop byproduct or organic waste, and substrate or fertilizer is obtained by fermenting the nitrogen source of the contaminated condensate or ammonium sulfite, or using the contaminated condensate for desulfurizing flue gas. Ammonia and flue gas are reacted to obtain the ammonium sulfite as a digestion agent; and water from recycling is used in corresponding phases of the pulping process. | 12-27-2012 |
Jianfeng Li, Shandong CN
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20110124907 | JET REACTOR WITH FLOW DUCTS AND PROCESS FOR PREPARING ISOCYANATES USING IT - The present invention provides a flow duct type jet reactor and a process for preparing isocyanates using it. The flow duct type jet reactor situates flow ducts in inner feed pipe which form whirlpool and reinforce vortex, thereby amine steam rapidly admixes and reacts with phosgene, and the byproducts are reduced. In addition, the present process uses a jet-absorption apparatus which rapidly cools the high temperature gas discharged from the reactor to a temperature at which the product is thermally stable, and at the same time provides negative pressure for the reaction process of the system, and thus saving bulky vacuum system. | 05-26-2011 |
Ju Li, Shandong CN
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20130281531 | POLYMORPHS OF 4-[2-DIMETHYLAMINO-1-(1-HYDROXYCYCLOHEXYL)ETHYL]PHENYL 4-METHYL-BENZOATE HYDROCHLORIDE, METHODS FOR PREPARING THE SAME AND USE OF THE SAME - The present disclosure relates to polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same. | 10-24-2013 |
Ming Li, Shandong CN
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20160142145 | OPTICAL MODULE - The embodiments of this disclosure provide an optical module, which expands the network bandwidth, eases a problem on dynamic bandwidth allocation. The optical module comprises an optical transceiver assembly and a control circuit, wherein the optical transceiver assembly comprises a first optical emitter and a second optical emitter; the control circuit is configured to control the first optical emitter to generate an optical signal of a first waveband, and the first optical emitter is configured to emit the optical signal of the first waveband to a transmission optical fiber; or, the control circuit is configured to control the second optical emitter to generate an optical signal of a second waveband, and the second optical emitter is configured to emit the optical signal of the second waveband to the transmission optical fiber. This disclosure is applied to an optical module of a wavelength division multiplex passive optical network. | 05-19-2016 |
Minggang Li, Shandong CN
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20110253663 | SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL - The present invention relates to a semi-permanent vehicle coupler for a light rail, which comprises a buffer end and a buffer-free end. The buffer end comprises a buffer, a joint bearing connected with the buffer and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer-free end comprises a left pull ring, a joint bearing connected with the left pull ring and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer is a double-acting buffer and comprises a shell, a left end cover, a right pull ring, elastic bodies, a central shaft and a middle partition plate, wherein the central shaft passes through the centers of the left end cover and the right pull ring and is glidingly contacted with the left end cover and the right pull ring, one end of the central shaft extends out of the left end cover, the middle partition plate is fixedly arranged on the central shaft and divides the inner part of the shell into two elastic body accommodating cavities, and the elastic bodies are positioned in the two elastic body accommodating cavities; and the other end of the left pull ring is provided with a lug boss, one end of the central shaft extending out of the left end cover is also provided with a lug boss, and the two lug bosses are connected through a connecting ring. | 10-20-2011 |
Mingxian Li, Shandong CN
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20110275039 | TEACHING AND TRAINING HEAD MODEL FOR HAIRCUTTING AND HAIRDRESSING - A teaching and training head model for haircutting and hairdressing includes a soft and flexible synthetic resin casing, a shape keeping arrangement mounted in the casing to keep the shape of the casing and a support stand for supporting the shape keeping arrangement. The support stand includes: a base board; and a guiding bar, a pushing cylinder for lifting plates and a pressing cylinder which are centered about the center of the base board and sequentially positioned on the base board from inside to outside. A fixing ring for fixing the casing is provided at the periphery of the pressing cylinder. The shape keeping arrangement includes components fitted with the support stand and umbrella-shaped supporting components for supporting the casing. The shape keeping arrangement has a simple structure, and it will expand to keep the shape of the casing when the shape keeping arrangement mounted in the casing is inserted into the supporting stand. The shape keeping arrangement is simple to assemble. | 11-10-2011 |
Minyong Li, Shandong CN
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20100137249 | COMPOSITIONS FOR REGULATING OR MODULATING QUORUM SENSING IN BACTERIA, METHODS OF USING THE COMPOUNDS, AND METHODS OF REGULATING OR MODULATING QUORUM SENSING IN BACTERIA - The present disclosure encompasses compounds and compositions that are useful as specific AI-2 antagonists for the control of bacterial quorum sensing. Although the AI-2 antagonists according to the present disclosure may not have bactericidal effect, their ability to attenuate virulence, drug resistance, and/or biofilm formation have therapeutic benefits. In addition, the AI-2 antagonists of the present disclosure can also be used as tools to probe bacterial AI-2 functions. The present disclosure also encompasses methods for inhibiting or attenuating microbial virulence, biofilm formation, and drug resistance. The methods are suitable for preventing bacteria from accruing and forming extensive biofilms that may be a health or hygiene hazard or a physical issue, such as in the blockage of water or fuel lines. | 06-03-2010 |
20110144187 | APTAMER INHIBITION OF THROMBUS FORMATION - Boronic acid-modified DNA-based aptamers can be selected to recognize fibrinogen through binding at a glycosylation site and thus are useful for probing the effect of glycosylation pattern changes on the ability for fibrinogen to mediate blood coagulation. In addition, the aptamers of the disclosure also have anticoagulation effects due to their binding to fibrinogen and its cleavage product fibrin. The present disclosure, therefore, encompasses methods for inhibiting fibrin coagulation with an aptamer capable of specifically binding to a glycosylation site of fibrinogen or fibrin. The disclosure further provides oligonucleotide aptamers comprising at least one nucleotide having a boronic acid thereon, where the aptamer is capable of selectively binding to a glycosylation site of fibrinogen, or the derivative thereof. | 06-16-2011 |
Pengcheng Li, Shandong CN
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20100168407 | Quaternized Carboxymethyl Chitosan Derivatives and Preparation Method Thereof - The invention relates to a novel kind of chitosan derivative, specifically to quaternized carboxymethyl chitosand derivatives and preparation method. Chitosan with different molecular weight reacts with chloroactic acid give rise to carboxymethyl chitosan. After reaction of Schiff based, deoxidized and quaternized, quaternized carboxymethyl chitosan is obtained. This kind of chitosan derivative have better water-solubility and better antifungal activity, which can used in the fields of medicine and agriculture. | 07-01-2010 |
Qinghai Li, Shandong CN
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20110027643 | Button Type Cell Battery with Metallic Framework - A 1.5V Li-FeS | 02-03-2011 |
Quanyong Li, Shandong CN
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20110273616 | Television Capable of Implementing Function Extension - A television is disclosed in the present invention, which includes a television core subsystem, a television function extension component and a gold finger connecter. The television core subsystem is configured within the interior of the television for receiving audio/video signal in different formats. The television function extension component is used for providing the option of different functions. The gold finger connector is electronically connected between the television core subsystem and the television function extension component, and includes a first connecting end and a second connecting end; wherein the first connecting end is configured on the television function extension component, the second connecting end is electronically connected to the television core subsystem, and the power signal terminal, communication signal terminal and audio/video signal terminal of the first connecting end correspond respectively to the power signal terminal, communication signal terminal and audio/video signal terminal of the second connecting end. | 11-10-2011 |
Shiqing Li, Shandong CN
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20090047084 | HELICAL MULTILEVEL CUTTING TOOL - A helical multilevel cutting tool has high heat emission efficiency, great strength and excellent durability, and can be positioned easily during drilling operation. The cutting tool includes a cutter shank and a cutter head which are integrally formed, wherein the cutter head is provided with several helical pieces integrally, each helical piece has a cutting blade thereon, a heat emission platform is formed along the cutting blade, a second cutting blade which faces forwardly as viewed in the direction of the cutting operation is formed in front of the heat emission platform, and a cutting blade outer surface is formed between the heat emission platform front surface and the second cutting blade. An outer front cutting blade is formed on the top surface of the cutter head at a position where the blade meets the heat emission platform front surface, and a front cutting blade is formed between the second cutting blade and the center of the cutter head top surface. | 02-19-2009 |
20110116884 | HELICAL BIT TOOL - A helical bit tool includes a bit head ( | 05-19-2011 |
Tian Li, Shandong CN
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20110277271 | Spray Centrifugal Dedusting Fan - The invention provides a spray centrifugal dedusting fan, including an air cylinder consisting of a spray cylinder, a centrifugal cylinder and a fan cylinder; the left end and the right end of the air cylinder are respectively provided with an air inlet and an air outlet communicated with each other; a spraying device is installed in the spray cylinder; a plurality of through holes are arranged on the wall of the centrifugal cylinder; a bracket is installed inside the centrifugal cylinder; at least one centrifugal impeller is installed on the bracket; a fan is installed inside the fan cylinder; an outer cylinder is installed on the external wall of the centrifugal cylinder | 11-17-2011 |
Weiqing Li, Shandong CN
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20090260266 | Omnibearing Display System of Integrated Display Screens - An omni-directional display technology allows for obtaining better display effect and more rational dynamical structure through adopting the assembly of two or more rotating and symmetrical configurable structure of display which is fitted with a blankoff device, comprising: one chassis ( | 10-22-2009 |
Yueyun Li, Shandong CN
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20130161854 | METHOD FOR MANUFACTURING FOAM MATERIAL USING MOLTEN SLAG - A method for manufacturing a foam material by using a molten slag includes: introducing the molten slag maintained at 1400° C.-1500° C. into a pool for preserving heat, and adding a viscosity modifier and/or a color modifier to the molten slag to adjust a viscosity and/or a color a product manufactured. The molten slag is discharged into a foaming pour while adding a foaming agent to the molten slag, while controlling the foam and mold at 1250° C.-1400° C. The foamed and molded slag is maintained at 800° C.-1000° C. for 20-30 minutes in a non-reducing atmosphere, and then naturally cooled to a room temperature to obtain the foam material. The produced inorganic nonmetal foam material and products thereof have such characteristics as stable color quality, abrasion resistance, pressure resistance, small thermal conductivity, small shrinkage ratio, and excellent sound absorption, adsorption and filtering performances. | 06-27-2013 |
20130167586 | METHOD FOR MANUFACTURING PLATE INORGANIC NONMETAL MATERIAL USING MOLTEN SLAG - A method for manufacturing a plate inorganic nonmetal material by using a molten slag by introducing the molten slag into a pool for preserving heat and modifying, wherein a temperature of the molten slag is 1450° C.-1600° C., and modifying a viscosity and/or a color of the molten slag according to requirements of the product manufactured. The modified molten slag is introduced into a float process furnace using tin or tin alloy carrier forming a plate of inorganic nonmetal material which is discharged at 1000-1300° C. The plate is maintained at 600° C.-900° C. for 0.5-2 hours in a non-reducing atmosphere, and then cooled to a room temperature within 1-2 hours. An energy-saving and efficient method for comprehensively utilizing the blast furnace slag is provided. The produced plate inorganic nonmetal material has such characteristics as stable color quality, abrasion resistance, pressure resistance, strong adhesiveness, low coefficient of expansion and low shrinkage ratio. | 07-04-2013 |
20130175736 | METHOD FOR MANUFACTURING STONE MATERIAL USING MOLTEN SLAG - A method for manufacturing a reconstituted stone raw material by using a molten slag includes: controlling a temperature of the molten slag at 1400° C.-1500° C., and performing a cast-molding process on the molten slag; and maintaining the cast-molded slag at a temperature of 800° C.-1000° C. for 1-5 hours in a non-reducing atmosphere, and then gradually cooling the cast-molded slag to a room temperature within 2-5 hours to obtain the reconstituted stone raw material. An energy-saving and efficient method for comprehensively utilizing the blast furnace slag is provided. The produced reconstituted stone raw material has such characteristics as stable color quality, abrasion resistance, pressure resistance, strong adhesiveness, low coefficient of expansion and low shrinkage ratio. | 07-11-2013 |