Liu, Shandong
Angfeng Liu, Shandong CN
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20120304638 | TEMPERATURE DIFFERENTIAL ENGINE DEVICE - A temperature differential engine device includes a low-boiling-point medium steam turbine ( | 12-06-2012 |
20140174082 | METHOD OF GENERATING A HIGH-SPEED AIRFLOW - Disclosed in the present invention is a method of generating a high-speed gas flow, utilizing a device comprised of a gas pipe, a circulating pipe and a starting and controlling system. The starting and controlling system is comprised of one or a combination of any two or more of a refrigerator, a circulating pump and a heat exchanger. The method comprises the following operation steps: filling the device with a working medium; activating the starting and controlling system; after having been pressurized under liquid state, the working medium absorbing heat and being gasified, entering the gas pipe, and generating the high-speed gas flow. The method may utilize a low quality heat source to convert a low-speed gas flow into a high-speed or extremely high-speed gas flow with relatively high use value. Thus, thermal energy carried by the fluid in the nature may be converted into mechanical energy efficiently. | 06-26-2014 |
Bao Liu, Shandong CN
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20130342023 | WIRELESS POWER SUPPLY DEVICE AND METHOD - There is provided a wireless power supplying device and method. The device includes a control part and at least one transmitting part connected with the control part. The control part includes a control circuit and a power supply module. The control circuit is used to determine the power requirement of the transmitting part connected with the control part and control the power supply module to transmit an electrical signal satisfying the power requirement to the transmitting part. The transmitting part generates a magnetic field based on the electrical signal and supplies power to a load of a receiver. The wireless power supply device and method enable each coil to generate electromagnetic induction with desired power, to supply power for the receiver reasonably, and reduce the number and the complexity of the transmitting part. | 12-26-2013 |
Bingqing Liu, Shandong CN
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20110170211 | DEVICE AND METHOD FOR CONTROLLING BIT DENSITY OF MAGNETIC CARD - A device and a method for controlling a bit density of a magnetic card ( | 07-14-2011 |
Chenguang Liu, Shandong CN
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20120028253 | METHOD FOR AMPLIFYING OLIGONUCLEOTIDE AND SMALL RNA BY USING POLYMERASE-ENDONUCLEASE CHAIN REACTION - A method for amplifying oligonucleotide in vitro by polymerase-endonuclease chain reaction (PECR) which utilizes a single-stranded DNA probe containing repeat sequences, extends a target oligonucleotide by a thermostable DNA polymerase, cleaves extended products with a thermostable endonuclease, and amplifies target oligonucleotide by thermocycling. In PECR, a specific oligonucleotide is exponentially amplified using one single probe instead of a pair of primers, and the reaction is precisely controlled by thermal cycles whose parameters are flexibly adjustable according to length, sequence, melting temperature and initial amount of the target oligonucleotide. Amplification speed depends totally on initial amount of target oligonucleotide present in the reaction system. The method can be used to amplify specific small nucleic acids, such as oligonucleotides and microRNAs, and further conduct quantitative analysis. PECR is easy to conduct with high efficiency, specificity and stability, and thus can be widely used in molecular biology studies. | 02-02-2012 |
Chun Liu, Shandong CN
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20150330075 | Fully Assembled, Fully Cast-in-Place, Composite-Type House and Construction Method Thereof - Disclosed are a fully assembled, fully cast-in-place, composite-type house and a construction method thereof, comprising providing at least one layer of house main body on a house foundation, wherein each layer of the house main body comprises: a tension bearing system which constitutes a wall body ( | 11-19-2015 |
Chunfa Liu, Shandong CN
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20150016659 | MINIATURE ELECTROACOUSTIC TRANSDUCER AND ASSEMBLING METHOD THEREOF - A miniature electroacoustic transducer includes: a metal shell, having the shape of a barrel with one open end; a vibrating system, including a vibrating diaphragm and a voice coil; and a magnetic circuit system, including a concentrating flux plate, a magnet and a magnetic yoke that are sequentially combined together. The magnetic circuit system is formed with a magnetic gap corresponding to the voice coil; the vibrating system and the magnetic circuit system are fixedly installed in the barrel-shaped shell; the components in the structure are further modularized, maximizing the magnet under the same product dimension and effectively improving the product sensitivity. An assembling method of the electroacoustic transducer includes: a. providing a barrel-shaped metal shell with one open end; b. putting a pre-assembled vibrating system into the shell; c. putting a pre-assembled magnetic circuit system into the shell; and d. fixedly assembling the shell with the magnetic yoke. | 01-15-2015 |
Dan Liu, Shandong CN
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20110252554 | VACUUM-AIDED TOILET - A vacuum-aided toilet comprises a toilet bowl, a deodorization pipeline, a flushing pipeline, a sensing switch ( | 10-20-2011 |
Fenggang Liu, 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 |
Jinghao Liu, Shandong CN
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20100301528 | CERAMIC FILTER COMPRISING A CARBON COATING AND A METHOD FOR MANUFACTURING THE SAME - The present invention relates to a ceramic filter suitable for filtering molten metal, wherein said filter comprises a carbon coating and refractory materials bonded by ceramic binders, and said carbon coating is coated on the refractory materials which are bonded by ceramic binders. Furthermore, the present invention relates to the method for manufacturing said filter. The filter of the present invention has very high mechanical strength and stable quality, the preparation of which is more economic. | 12-02-2010 |
Ju Liu, Shandong CN
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20150221126 | Method And Apparatus For Virtual Viewpoint Synthesis In Multi-Viewpoint Video - Disclosed are a virtual viewpoint combination method and device in a multi-viewpoint video, improving the quality of the virtual viewpoint images and improving the display effects of the virtual viewpoint images under the premise of not introducing geometrical distortion. The method includes: taking two viewpoint images provided by a first camera and a second camera as reference viewpoint images, and respectively performing 3D image conversion, pinhole filling, image compensation and image convergence processing on the two viewpoint images to obtain a main virtual viewpoint image; then respectively performing depth-image processing, 3D image conversion, pinhole filling, image compensation and image convergence processing on the two viewpoint images to obtain a subordinate virtual viewpoint image; and performing filling the remaining holes in the main virtual viewpoint image on the basis of the subordinate virtual viewpoint image to obtain a final virtual viewpoint image to be combine. | 08-06-2015 |
Shaowen Liu, Shandong CN
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20110273309 | Mobile network terminal device and method for monitoring electrophysiological data and pathological image - A mobile network terminal device and method for monitoring the electrophysiological data and a pathological image are provided, including: a baseband processor module, an electrophysiological data collection module, a keyboard module, a graphics and image display module, an image and picture sensor, a voice communication module, an external data memory card, an external data memory, a Bluetooth module, a USB interface module, a GPS receiver module, an application module set and run in the operation system of the baseband processor; an electrophysiological data remote mobile monitoring, a heart pacemaker remote mobile monitoring, a remote consultation appointment, a pathological image remote mobile monitoring, a data exchange, a medical advisory VoIP communication and a network emergency call being performed by the mobile network terminal device under the control of the application module. | 11-10-2011 |
Shi Liu, Shandong CN
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20160121911 | BALANCING APPARATUS FOR A TRANSITION COUPLER - A balancing apparatus for a transition coupler is arranged on the upper end face of the transition coupler ( | 05-05-2016 |
Suhua Liu, Shandong CN
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20150130256 | ROLLING FRICTION OR SUSPENSION FRICTION IMPACT MINING METHOD AND WEAR-RESISTANT IMPACT MINING MACHINE USING SAID METHOD - A rolling friction or suspension friction impact mining method and a wear-resistant impact mining machine using said method. The mining machine comprises a reciprocating impact part ( | 05-14-2015 |
20150137580 | HIGH-EFFICIENCY MINING METHOD FOR PERCUSSING FALLING-MATERIALS WITHOUT TRAPPING MATERIALS AND HIGH-EFFICIENCY MINING MACHINE FOR PERCUSSING FALLING-MATERIALS WITHOUT TRAPPING MATERIALS - A high-efficiency mining machine for percussing falling-materials without trapping materials. Also disclosed is a high-efficiency mining method for percussing falling-materials without trapping materials. The mining machine has a simple structure and works in a reliable way. | 05-21-2015 |
20150145316 | SMALL-RESISTANCE HIGH-EFFICIENCY MINING DEVICE WITH MULTIPLE LAYERS OF PERCUSSION HEADS - The invention relates to the field of machinery, and in particular relates to a small-resistance and high-efficiency digging apparatus with multiple layers of impact heads, which is applicable to the digging field or the field of engineering machinery. The apparatus comprises an impact power box and impact heads, wherein the impact heads are arranged at one end or two ends of the impact power box, more than two impact heads are arranged at each end of the impact power box, and the more than two impact heads are arranged vertically and/or bilaterally to increase the digging height and/or digging width. The apparatus is reliable in performance, strong in manufacturability, simple to machine and manufacture and long in service life. | 05-28-2015 |
20150315909 | METHOD FOR ARRANGING ROLLING-FRICTION STRETCHING AND RETRACTION BASED ROLLING STROKE SECTIONS OF A ROCKER ARM IN PARALLEL, AND AN EXCAVATOR OR LOADER COMPRISING A ROCKER ARM HAVING ROLLING STROKE SECTIONS ARRANGED IN PARALLEL - An excavator or loader comprises a rocker arm, a machine body, and a work head, wherein the rocker arm comprises a front roller, a rear roller, a front roller raceway, a rear roller raceway, a telescopic arm, a telescopic support arm; the front roller raceway and the rear roller raceway are arranged in parallel; the front roller rolls within the front roller raceway; the rear roller rolls within the rear roller raceway; the front roller coordinates with the rear roller to support the telescopic arm to perform the rolling-friction stretching and retraction on the telescopic support arm by means of rolling friction; the work head is connected with the telescopic arm which drives the work head to stretch or retract; the telescopic support arm is connected with the machine body, according to a method for arranging rolling-friction stretch and retraction based rolling stroke sections of a rocker arm in parallel. | 11-05-2015 |
20150322784 | METHOD OF DEVICE FOR CONVERTING ROTARY MOTION TO RECIPROCATING PERCUSSION MOTION AND DEVICE FOR CONVERTING ROTARY MOTION TO RECIPROCATING PERCUSSION MOTION THAT IMPLEMENTS THE METHOD - A method and device for converting rotary motion to reciprocating percussion motion. The device applies to the mining field or mechanical engineering field, and has advantages such as strong structural strength and a small amount of maintenance. | 11-12-2015 |
20150337657 | EASILY REMOVABLE RECIPROCATING IMPACT HEAD WITH ANTI-ROTATION INSERTION HOLE FOR MINING MACHINE - An easily removable reciprocating impact head comprises a reciprocating impact tooth, a fixed seat, snap springs or elastic pins or locking pins; the reciprocating impact tooth comprises an impact tooth and impact tooth shoulders, the reciprocating impact tooth and the fixed seat comprise hole grooves, the snap springs or the elastic pins or the locking pins are arranged in the hole grooves, the fixed seat and the reciprocating impact tooth are connected in a penetrating manner, and the snap springs or the elastic pins or the locking pins withstand rearward pulling force of the impact movement; the impact tooth shoulders are tightly snap-fitted with tooth seat shoulders so as to withstand the reacting force of the reciprocating impact, and a hole anti-rotation structure and a pillar anti-rotation structure are snap-fitted to prevent the reciprocating impact tooth from rotating. | 11-26-2015 |
Wanhui Liu, Shandong CN
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20130309314 | COMPOSITIONS OF ROTIGOTINE, DERIVATIVES THEREOF, OR PHARMACEUTICALLY ACCEPTABLE SALTS OF ROTIGOTINE OR ITS DERIVATIVE - The disclosure provides a composition comprising rotigotine or a pharmaceutically acceptable salt thereof; at least one poly(lactide-co-glycolide) (PLGA); and at least one fatty acid, wherein the at least one fatty acid is at least 0.5% in weight relative to the total weight of the composition. The composition as disclosed herein has significantly reduced burse release effect. The disclosure also provides a method of treating Parkinson's disease comprising administering an effective amount of the composition as disclosed to a subject in need thereof. | 11-21-2013 |
Yonghai Liu, Shandong CN
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20090266186 | Ring Rack Oil Pumping Machine - The Ring Rack Oil Pumping Machine is comprised of: a base, a frame mounted on the base, a roller mounted at the frame top, a sprocket case connects to the middle of the frame; a input shaft having a lower sprocket and a drive shaft having an upper sprocket are installed at the bottom and top of the sprocket case respectively, the upper sprocket and lower sprocket are connected by a chain; a guide wheel, track gear and centralizer wheel are mounted in sequence on the end of the drive shaft extended out of the sprocket case; the track gear meshes with a rack, a slide rail is mounted with the frame, and a sliding base ( | 10-29-2009 |
Zhenxiang Liu, Shandong CN
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20150317857 | DEVICE FOR RECOGNIZING IMAGE AND DEVICE FOR READING IMAGE - The disclosure provides a device for recognizing an image and a device for reading an image. The device for recognizing the image includes a circuit board ( | 11-05-2015 |
Zhijie Liu, Shandong CN
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20110230592 | Compressible and Highly Flexible Plugging Agent - A compressible and highly flexible plugging agent comprises the following components in parts by weight: 70-80 parts of natural rubber, 0.5-1 part of polyacrylamide (PAM), 1.5-3 parts of polyanionic cellulose (PAC), 0.5-1 part of biopolymer XC and 10-15 parts of ultrafine calcium carbonate; and the preparation method thereof comprises the following steps: adding the components in the weight parts into the natural rubber in order according to the common preparing method at normal temperature and pressure, mixing and stirring evenly, drying and then grinding into particles of 0.05-50 mm. The plugging agent is characterized by wide raw material sources, simple process, safe application, high plugging ratio and high compressibility, which is suitable for oil recovering and geological drilling applications. | 09-22-2011 |
Zhongyuan Liu, Shandong CN
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20110026752 | MINIATURE MICROPHONE, PROTECTION FRAME THEREOF AND METHOD FOR MANUFACTURING THE SAME - A miniature microphone is provided. In one embodiment, the miniature microphone comprises: a circuit board substrate at the upper part of the miniature microphone, wherein a plurality of contact pads are configured at prescribed positions on one side of the circuit board substrate and one or more electrical components are installed on the other side thereof; a protection frame with a cavity in the central portion thereof, wherein one or more components are installed inside the cavity, the outer side of the protection frame forms the body portion, a first metal shielding layer is provided on the inner surface of the body portion, and an insulating mechanism is provided on the inner side of the first metal shielding layer, which enables the one or more components to be electrically insulated from the first metal shielding layer; and a bottom plate, wherein one or more sound holes are provided in the central portion thereof for passing sound, and a second metal shielding layer is provided on the whole surface of the side of the bottom plate coming into contact with the protection frame. Since a metal shielding layer and an insulating mechanism are provided on the inner side the protection frame of the miniature microphone, the electromagnetic shielding effect is good, meanwhile, an inner short circuit can be prevented in the miniature microphone. Besides, the production costs are low and the manufacturing process is simple. | 02-03-2011 |
Zongyin Liu, Shandong CN
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20130081544 | SOYBEAN MILK MACHINE OF RAPID PULPING - A self-cooked soybean milk machine comprises a base ( | 04-04-2013 |