Hong-Chang
Hong-Chang Chen, Taichung City TW
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20140296056 | FIBROUS PHOTO-CATALYST AND METHOD FOR PRODUCING THE SAME - A fibrous photo-catalyst includes titanium oxide, zinc oxide, and a transition metal. A molar ratio of the transition metal and the titanium oxide ranges from 0.1:100 to 8:100, and a molar ratio of the zinc oxide and the titanium oxide ranges from 5:100 to 50:100. | 10-02-2014 |
Hong-Chang Huang, Taipei City TW
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20090176972 | Novel reactive dyestuff with N,N-dialkylamino bridge group - The present invention relates to a novel reactive dyestuff with an N,N-dialkylamino bridge group, represented by the following formula (I): | 07-09-2009 |
Hong-Chang Huang, Shanghai CN
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20120223233 | DISTANCE DETECTING INDUCTION DEVICE - A distance detection induction device comprises a housing, a condensing lens, a circuit board bearing multiple electronic components, an infrared light emitting means for emitting the infrared light, and a light receiving means for receiving and sensing the reflected infrared light. The housing comprises a main body and two round openings on the top of the main body. The condensing lens has an emitting lens and a receiving lens respectively located inside two round openings. The circuit board bearing the multiple electronic components is used for processing signal, and is mounted inside the main body of the housing. The infrared light emitting means is infrared light-emitting diode, and emits the infrared light to the emitting lens. The light receiving means is the distance detecting sensing module, and senses the reflected light focused by the receiving lens. Said distance detection induction device further comprises positioning brackets that match with the housing, and is fixed to the housing. The positioning brackets includes the emitting positioning bracket and the receiving positioning bracket that respectively hold and accurately position the infrared light emitting means and light receiving means. The distance detection induction device of the present invention has higher positioning precision so as to enhance the induction performance of the whole device. | 09-06-2012 |
20120229797 | DISTANCE DETECTING INDUCTION DEVICE - A distance detection induction device | 09-13-2012 |
Hong-Chang Lee, Livingston, NJ US
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20090093496 | PREPARATION OF PHARMACEUTICAL SALTS OF PIPERAZINE COMPOUNDS - The present invention is generally directed to a process to directly prepare pharmaceutically acceptable salts enriched with respect to selected rotameric salts of a basic compound, by creative choice of an acid and a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance of a rotamer. | 04-09-2009 |
20090203925 | SYNTHESIS OF HIMBACINE ANALOGS - The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improved process yield on the desired enantiomer. | 08-13-2009 |
20090240063 | Process For The Preparation Of 6,6-Dimethyl-3-Azabicyclo-[3.1.0]-Hexane Compounds ... - The present invention provides for a process for preparing racemic methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate, its corresponding salt: (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-D-tartaric acid (“D-DTTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-L-tartaric acid salt (“L-DTTA”) in a high enantiomeric excess. This invention also provides for a process for preparing a (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate dibenzoyl-D-tartaric acid (“D-DBTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate L-tartaric acid (“L-DBTA”) salt in a high enantiomeric excess. Further, this invention provides a process for preparing intermediates II, IIB, III, IV, IV salt, V, VI, and VII. | 09-24-2009 |
20100036125 | SYNTHESIS OF CCR5 RECEPTOR ANTAGONISTS - The present invention is directed to the synthesis of 4-[4-[(R)-[1-[cyclopropylsulfonyl)-4-piperidinyl](3-fluorophenyl)methyl]-3(S)-methyl- | 02-11-2010 |
20100113821 | PREPARATION OF 3-AMINO-3-(CYCLOBUTYLMETHYL)-2-(HYDROXY)-PROPIONAMIDE HYDROCHLORIDE - Disclosed is a process for preparing 3-(amino)-3-cyclobutylmethyl-2-hydroxy-propionamide hydrochloride, an intermediate useful in the preparation of the HCV protease inhibitor (1R,5S)—N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexan-2(S)-carboxamide. | 05-06-2010 |
20100145013 | PROCESS FOR PREPARING (1R,2S,5S)-N-[(1S)-3-AMINO-1-(CYCLOBUTYLMETHYL)-2,3-DIOXOPROPYL]-3-[(2S)-- 2-[[[(1,1-DIMETHYLETHYL)AMINO]-CARBONYL]AMINO]-3,3-DIMETHYL-1-OXOBUTYL]-6,- 6-DIMETHYL-3-AZABICYCLO[3.1.0]HEXANE-2-CARBOXAMIDE - The present invention relates also to a process for the preparation of intermediate compounds useful in preparing the compounds of Formula (I) using the process of Scheme (II). | 06-10-2010 |
20110092716 | DEHYDROHALOGENATION PROCESS FOR THE PREPARATION OF INTERMEDIATES USEFUL IN PROVIDING 6,6-DIMETHYL-3-AZABICYCLO-[3.1.0]- HEXANE COMPOUNDS - The present invention provides for a process for preparing the pyrrole compounds of Formula Va and Vb. | 04-21-2011 |
Hong-Chang Liu, Hsichih TW
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20100033943 | Display suspending frame device, and assembly of the display suspending frame device, a display, and an electronic device - A display suspending frame device includes a suspending seat and at least one suspending frame. The suspending seat includes an upright mounting plate, a rear slide rail set disposed forwardly of the mounting plate and connected to the mounting plate, and a front slide rail set disposed forwardly of the rear slide rail set and connected to the rear slide rail set. The at least one suspending frame is for mounting to a rear face of a display and is mounted slidably on the front slide rail set. By arranging the rear slide rail set between the mounting plate of the suspending seat and the front slide rail set, a space is provided for accommodating an electronic device. | 02-11-2010 |
Hong-Chang Shin, Seoul KR
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20110149031 | STEREOSCOPIC IMAGE, MULTI-VIEW IMAGE, AND DEPTH IMAGE ACQUISITION APPARATUS AND CONTROL METHOD THEREOF - Provided is a camera apparatus, including: a camera unit including at least two cameras to acquire a stereoscopic image; a camera control unit to adjust a view angle of the at least two cameras and an interval between the at least two cameras; a depth information obtainment unit to obtain depth information from the stereoscopic image; and an intermediate image generator to generate an intermediate image based on the stereoscopic image and the depth information. | 06-23-2011 |
20110150321 | METHOD AND APPARATUS FOR EDITING DEPTH IMAGE - Provided is a method of editing a depth image, comprising: receiving a selection on a depth image frame to be edited and a color image corresponding to the depth image frame; receiving a selection on an interest object in the color image; extracting boundary information of the interest object; and correcting a depth value of the depth image frame using the boundary information of the interest object. | 06-23-2011 |
20110234769 | APPARATUS AND METHOD FOR DISPLAYING IMAGES IN IMAGE SYSTEM - An apparatus for displaying images in an image system includes: an encoder configured to encode color and depth images of at least one view received from a plurality of imaging devices and generate a reference image by synthesizing the encoded depth image of a current view and the encoded color and depth images before and after the current view based on a predetermined method; a decoder configured to decode a color image of the current view by using the generated reference image and decode the encoded color and depth images of at least one view; and a splitter configured to divide and split, based on each view, the decoded color and depth images of at least one view. | 09-29-2011 |
20120148173 | METHOD AND DEVICE FOR GENERATING MULTI-VIEWPOINT IMAGE - Method and device for generating a multi-viewpoint image are provided. The method of generating a multi-viewpoint image includes the steps of: acquiring at least one reference-viewpoint image; generating unit image information of a virtual-viewpoint image on the basis of unit image information of the reference-viewpoint image; multiplexing the unit image information of the reference-viewpoint image and the unit image information of the virtual-viewpoint image; and generating a multi-viewpoint image by performing an interpolation process on occluded areas between the multiplexed unit image information using the multiplexed unit image information. As a result, it is possible to avoid unnecessary processes of completing and rearranging individual viewpoint images in the course of generating a multi-viewpoint image. | 06-14-2012 |
20120154517 | METHOD AND DEVICE FOR ADJUSTING DEPTH PERCEPTION, TERMINAL INCLUDING FUNCTION FOR ADJUSTING DEPTH PERCEPTION AND METHOD FOR OPERATING THE TERMINAL - A method and a device for adjusting depth perception, a terminal including a function for adjusting depth perception and a method for operating the terminal are provided. The method for adjusting depth perception includes: obtaining color and depth videos of a user; detecting a user's position based on the obtained depth video of the user; calculating a range of maximum and minimum depths in a 3-dimensional (3D) video according to the detected user's position; and adjusting a left and right stereo video generating interval of the 3D video to be rendered so as to satisfy the calculated range of the maximum and minimum depths. Therefore, during a 3D or multi-view video call, the 3D video having a three-dimensional effect optimized according to the user's position may be provided. | 06-21-2012 |
20120274741 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING STEREOSCOPIC VIDEO - A method of receiving stereoscopic video according to the present invention includes receiving a bit stream including image information, extracting a base image stream corresponding to a base image and an additional image stream corresponding to an additional image from the bit stream, generating the base image and the additional image by decoding the base image stream and the additional image stream, respectively, and generating a left image and a right image by using at least one of the base image and the additional image. According to the present invention, | 11-01-2012 |
20140132743 | APPARATUS AND METHOD FOR ENCODING/DECODING MUTLI-VIEW IMAGES - Provided are an image magnification apparatus and method for three-dimensional display images. A multi-view image magnification apparatus includes: a region designation detection unit for detecting detection regions corresponding to the magnification regions of three-dimensional display images from original view images; a magnification ratio determination unit for determining the magnification ratios of the magnification regions; and a partial multiplexing unit for multiplexing non-detection regions except for the detection regions of the original view images according to a predetermined resolution and multiplexing the detection regions according the resolution which is different from the resolution of the non-detection regions on the basis of the magnification ratios. The present invention can magnify the images without lowering the resolution in a three-dimensional display. | 05-15-2014 |
Hong-Chang Zhou, Shenzhen City CN
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20140317071 | METHOD AND DEVICE FOR TRANSFERRING FILE - The disclosed invention relates generally to a method and device for transferring a file. In accordance with one embodiment, the method may include, receiving a file transfer request including information of a file and the file receiver; separating the file into multiple file segments; pushing the multiple file segments to the file receiver; if receiving a retransfer request sent by the file receiver, pushing the file segment assigned by the retransfer request to the file receiver; if receiving an acknowledgement sent by the file receiver, ending the file transferring, the acknowledgement indicating all of the multiple file segments being received by the file receiver. The method and device provided in the disclosed embodiments can transfer file more reliable. | 10-23-2014 |
20140351376 | CONTENT DISTRIBUTION METHOD, SYSTEM AND SERVER - The present invention discloses a content distribution method, system and a server. In one embodiment, the method includes: receiving a content distribution request form a client; obtaining all receiving ends designated by the content distribution request, and marking at least a portion of the receiving ends with a first status code; judging whether all the at least a portion of the receiving ends complete the distribution task, if not, controlling an internal distribution process until all the at least a portion of the receiving ends complete the distribution task. | 11-27-2014 |