Chen, Chongqing
Bingkui Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20120264563 | GAPLESS PLANETARY TRANSMISSION - The present invention provides a backlash-free planetary transmission device, comprising a housing ( | 10-18-2012 |
Guangbing Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20150137854 | HIGH SPEED SAMPLING FRONT-END CIRCUIT - A high-speed sampling front-end circuit is presented that includes a MDAC sampling network, a reference voltage generator circuit, a comparator array, an operational amplifier, an output short-circuit switch, an adjustable clock duty cycle stabilizer, a status control module and a feedback control module. The circuit features low power, high sampling rate and high input bandwidth of sampling network. The time constant of the MDAC sampling network and the comparator array is precisely matched one another to improve input bandwidth of the sampling network. Sampling capacitors are designed as feedback capacitors and DAC calculation capacitors, thereby the operational amplifier doubles feedback coefficient and features 50% bandwidth and 50% power. The cycle stabilizer is adopted to shorten sampling time and extend amplification phase to greatly improve sampling rate. One input reference voltage tends to simplify the design of the reference voltage generator circuit. The circuit has wide applications in pipelined A/D converters. | 05-21-2015 |
Hairong Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20140057841 | HUMAN INSULIN AND ANALOG CONJUGATE THEREOF - Disclosed is a recombinant human insulin or analog conjugate thereof. Said conjugate is formed by connecting the ε-amino group of lysine 29 of the B chain to activated polyethylene glycol by means of an amide bond. Further disclosed is a method of preparing said conjugate, a pharmaceutical compound, and a use for said conjugate in preparing medication for treating Type 1 and Type 2 diabetes. | 02-27-2014 |
Huaichao Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20150275754 | VAPOR CRACKING CATALYST, PREPARATION METHOD THEREOF, AND COMBUSTION METHOD OF HYDROGEN OBTAINED BY VAPOR CRACKING - The invention provides a vapor cracking catalyst, an application of the vapor cracking catalyst, and a preparation method of the vapor cracking catalyst. In addition, the invention also provides a direct combustion method of a hydrogen gas obtained by vapor cracking. A plenty of cheap raw materials are adopted to prepare the catalyst provided by the invention and it leads to lower cost for production. In addition, the catalyst provided by the invention is capable of controlling the vapor cracking speed steadily so that the hydrogen gas is produced steadily and occurrence of explosion accidents is avoided effectively. The direct combustion method of a hydrogen gas obtained by vapor cracking provided by the invention truly achieves for the first time the fancy of producing hydrogen energy by water. | 10-01-2015 |
Jingxu Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20140280044 | GENERATING INSIGHTFUL CONNECTIONS BETWEEN GRAPH ENTITIES - Implementations provide an enhanced search result to improve the user search experience. For example, the result may include insightful information relevant to the search query that was not specifically requested but that the user may find interesting, such as relationships shared between the two entities related to the query, a relationship between the two entities that does not commonly occur with another relationship shared by the entities, or strong secondary connections for an entity related to the query. In some implementations, insightful connections may also be unique facts for a particular entity. Unique facts may represent a superlative attribute of an entity such as, for example, the tallest actor, the oldest president, the most expensive stock, etc. Such shared relationships, rare relationships, and/or unique facts may be provided as part of the search results presented to the query requestor and may provide insight to the requestor about the entity. | 09-18-2014 |
Kewan Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20110264272 | ACCELEROMETER BASED CONTROLLER AND/OR CONTROLLED DEVICE - The present disclosure generally relates to techniques for controlling a device to perform a function, for example, window washing. A controller device may be adapted to control a controlled device. In response to hand movement, an accelerometer in the controller may obtain acceleration and/or angle signals. The signals may be processed in order to identify a command that may be used to control the controlled device. The controlled device may be secured to, for example, a window. Upon identifying command(s) initiated from the controller device, the controlled device may respond to the commands. The controlled device may include, for example, a cleaning unit. The command(s) may be instructions for the controlled device to move about the window and activate the cleaning system. | 10-27-2011 |
Ling Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20140128387 | CERTAIN PROTEIN KINASE INHIBITORS - Disclosed herein are protein kinase inhibitors, more particularly novel pyrimidine derivatives and pharmaceutical compositions thereof, and method of use thereof. | 05-08-2014 |
20160046638 | CERTAIN PROTEIN KINASE INHIBITORS - Disclosed herein are protein kinase inhibitors, more particularly novel pyrimidine derivatives and pharmaceutical compositions thereof, and method of use thereof. | 02-18-2016 |
20160083376 | CERTAIN PROTEIN KINASE INHIBITORS - Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof. | 03-24-2016 |
Suhong Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20140352291 | HYDRAULIC TORQUE CONVERTER WITH AUTOMATIC REGULATOR OF DYNAMIC LIQUID TEMPERATURE - The hydraulic torque converter with a temperature automatic regulator of dynamic liquid includes hydraulic torque converter and radiator. A temperature control valve is also included to reflect the temperature of the dynamic liquid. The hydraulic torque converter is provided with dynamic liquid outlet tube and dynamic liquid inlet tube. The dynamic liquid inlet tube and dynamic liquid outlet tube are connected with radiator. The temperature control valve is mounted at the end of dynamic liquid inlet tube and dynamic liquid outlet tube near the hydraulic torque converter. | 12-04-2014 |
20140352921 | HEAT EXCHANGER WITH AN INTEGRATED TEMPERATURE CONTROL VALVE AND SIDE-FLOW TUBE ASSEMBLY - The heat exchanger with side-sited integrated temperature control valve and side-flow tube assembly is involved in a hydrodynamic torque converter. The heat exchanger includes a first liquid-collecting tube and a second liquid-collecting tube with flat tube. The integrated temperature control valve and side-flow tube assembly is mounted on the side of the heat exchanger, and includes a temperature control valve and a side-flow tube. The temperature control valve is mounted at the middle of the side-flow tube. The temperature control valve includes a valve body, a valve element, a piston rod, a piston rod seat and a spring, which are applied to the heat exchanger of automobile hydraulic torque converter. | 12-04-2014 |
Tingmei Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20120058177 | NANOPARTICLE-BASED TUMOR-TARGETED DRUG DELIVERY - The present invention provides an aqueous tumor-targeting liposome nanoparticle composition comprising an aqueous dispersion of liposome nanoparticles. The nanoparticles preferably encapsulate an anti-cancer chemotherapeutic agent, which can be added to a pre-formed liposome composition or can be incorporated in the liposomes during the formation of the liposomes. The liposome nanoparticles comprise a legumain-targeting lipid admixed with one or more other micelle or vesicle-forming lipid materials in the form of nanoparticulate liposomes dispersed in an aqueous carrier. A preferred tumor-targeting liposome nanoparticle composition comprises (a) a legumain-targeting lipid component, (b) a zwitterionic lipid component; (c) an amino-substituted lipid component; (d) a neutral lipid component; and (e) polyethylene glycol-conjugated lipid component. The legumain-targeting lipid component comprising a hydrophobic lipid portion covalenetly attached to a legumain-binding moiety. | 03-08-2012 |
20130330399 | NANOPARTICLE-BASED TUMOR-TARGETED DRUG DELIVERY - The present invention provides an aqueous tumor-targeting liposome nanoparticle composition comprising an aqueous dispersion of liposome nanoparticles. The nanoparticles preferably encapsulate an anti-cancer chemotherapeutic agent, which can be added to a pre-formed liposome composition or can be incorporated in the liposomes during the formation of the liposomes. The liposome nanoparticles comprise a legumain-targeting lipid admixed with one or more other micelle or vesicle-forming lipid materials in the form of nanoparticulate liposomes dispersed in an aqueous carrier. A preferred tumor-targeting liposome nanoparticle composition comprises (a) a legumain-targeting lipid component, (b) a zwitterionic lipid component; (c) an amino-substituted lipid component; (d) a neutral lipid component; and (e) polyethylene glycol-conjugated lipid component. The legumain-targeting lipid component comprising a hydrophobic lipid portion covalenetly attached to a legumain-binding moiety. | 12-12-2013 |
Wei Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20140262999 | REACTOR FOR SEWAGE TREATMENT - A reactor for sewage treatment including: an inner layer including a water distribution zone; a middle layer including a biological aerated filter, the biological aerated filer including a wall and a bottom including a water outlet; and an outer layer including an artificial wetland, the artificial wetland including a bottom including a water inlet. The water distribution zone, the biological aerated filter, and the artificial wetland are in the shape of a circle. The sewage is introduced into the water distribution zone via a water inlet pipe. The water distribution zone communicates with the biological aerated filter via a first overflow. The water outlet arranged on the bottom of the biological aerated filer is connected to the water inlet arranged on the bottom of the artificial wetland to allow the biological aerated filter to communicate with the artificial wetland. | 09-18-2014 |
Wenzhi Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20080275330 | Mri Guided Ultrasound Therapy Apparatus - This invention provides a MRI guided ultrasound therapy apparatus. It comprises a static field magnet adapted to apply a static magnetic field in an magnetic resonance volume at a predetermined disposition; at least one ultrasound energy applicator adapted to apply energy within an energy application zone at a predetermined disposition; and The mechanical positioning means for moving said ultrasound energy applicator to position the applicator so that the energy application zone intersects said magnetic resonance volume within said region of the subject. In that apparatus, the static field magnet is open at both ends or open at side. The sided open is upward or downward and the mechanical positioning means of this ultrasound energy applicator is close to and is located outside of this sided open. This invention reduces the space limitation for the mechanical positioning means of the ultrasound transducer. Meanwhile, the non-magnetic requirement on the mechanical positioning means become less greatly and particularly the problem of interference from magnetic field produced by working current of the transducer power cord to MRI system can be solved. | 11-06-2008 |
20090054772 | Focused Ultrasound Therapy System - The present invention pertains to an ultrasound therapy system and more specifically, to a high-intensity focused ultrasound (HIFU) therapy apparatus guided by image registration and fusion method. The therapy system of the present invention comprises a central control means; an acoustic energy applicator; a mechanical driving and locating means of said acoustic energy applicator; a real-time B-mode ultrasound image guiding device. Further the therapy system of the present invention comprises an immobilization means for body position. By the help of this immobilization means for body position, real-time B-mode ultrasound images can be registered with diagnosis images, and then on the basis of registration, said B-mode ultrasound images are fused with said diagnosis images for guiding said therapy. Comparing to the existed technical solutions in this field, the present invention has effectively solved the difficult problems in high-intensity focused ultrasound therapy and particularly for tumor treatment with a low cost. And it provides a very practical technical solution, which can be easily applied to clinical treatment of tumors. | 02-26-2009 |
20100056925 | Ultrasonic Therapeutic Device Capable of Multipoint Transmitting - An ultrasonic therapeutic device capable of multipoint transmitting includes a substrate ( | 03-04-2010 |
20100307486 | Intestinal Tract Pushing Apparatus for Ultrasonic Therapy - The present invention discloses an intestinal tract pushing apparatus for ultrasonic therapy. The intestinal tract pushing apparatus includes a pushing member and an acoustically transparent member. One end of said acoustically transparent member is connected to a buckling strip, and the other end of the acoustically transparent member is connected to an adhesive strip. The acoustically transparent member is bound to the human abdomen by virtue of the adhesive fastening of the buckling strip and the adhesive strip. The pushing member employs a hydraulic system. | 12-09-2010 |
Yuying Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20130059900 | CRYSTAL FORM I OF (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE, PREPARING METHOD AND USE THEREOF - A crystal form I of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, or named (S)-oxiracetam, is provided, which is characterized by a powder x-ray diffraction pattern that exhibits data of d-values versus the relative intensities as: 7.075(M), 5.355(S), 5.092(S), 4.590(M), 4.325(M), 4.259(S), 4.041(VS), 3.808(M), 3.542(M), 3.445(M), 3.393(M), 2.972(M), 2.914(S). A method for preparing a crystal form I of (S)-oxiracetam is also provided, which includes preparing the crude product and crystallizing A use of the crystal form I of (S)-oxiracetam in the manufacture of a medicament for preventing and treating memory dysfunction is also provided. Accordingly, the crystal form I of (S)-oxiracetam prepared by the method has high purity of more than 99.3% based on the percentages of the mass, with better efficacy than (S)-oxiracetam for preventing or treating memory dysfunction. Concerning the way of charging materials, adding inorganic base only a few times is simpler and more beneficial to industrial manufacturing and application. | 03-07-2013 |
20130060049 | METHOD FOR PREPARING (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE - A preparation method of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide is provided, which includes the steps of preparing the crude product and crystallizing, wherein acetone and water are used as solvents in the step of crystallizing. The (S)-oxiracetam prepared by the method of the present invention has high purity of more than 99.3% and low impurity of 0-0.5%, based on the percentages of the mass. According to the method of the present invention, with regard to the way of charging materials, adding inorganic base only just a few times is easier to handle and more convenient to the industrial manufacturing and application. | 03-07-2013 |
Zhifang Chen, Chongqing CN
Patent application number | Description | Published |
---|---|---|
20160083376 | CERTAIN PROTEIN KINASE INHIBITORS - Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof. | 03-24-2016 |