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Jang, Ulsan
Chang Hwa Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090026814 | SEAT HAVING SIDE AIRBAG - A first exemplary seat with a side airbag disposed therein includes a front seat cover and a side seat cover. The seat covers are releasably attached together at a junction configured for the airbag to be deployed therethrough. The front seat cover is less stretchable than the side seat cover. A second exemplary seat with a side airbag disposed therein includes a front seat cover and a side seat cover. The seat covers are releasably attached together at a junction configured for the airbag to be deployed therethrough. The junction includes a first thread of the front seat cover, and a second thread of the second seat cover. The first thread is stronger than the second thread. | 01-29-2009 |
Hak-Sun Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110071262 | METHOD FOR PREPARING HIGH-PURITY POLYETHYLENEGLYCOL ALDEHYDE DERIVATIVES - A method for preparing high-purity polyethyleneglycol-alkylenealdehydes and derivatives thereof is provided. | 03-24-2011 |
Hyang Ja Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100104497 | METHOD AND APPARATUS FOR PREPARING TUNGSTEN HEXAFLUORIDE USING A FLUIDIZED BED REACTOR - Disclosed herein are a method of preparing tungsten hexafluoride (WF | 04-29-2010 |
| 20100121117 | PROCESS FOR PREPARING DECAFLUOROCYCLOHEXENE - Disclosed herein is a process of preparing decafluorocyclohexene using hexafluorobenzene as a raw material. The hexafluorobenzene reacts with an activated fluorinating agent at 60-200° C. in an inert gas atmosphere. The activated fluorinating agent is prepared by mixing 1-50 wt % of cobalt difluoride with 50-99 wt % of other metal fluoride selected from calcium fluoride, magnesium fluoride, aluminum fluoride, sodium fluoride and potassium fluoride. The mixture reacts with fluorine gas at 200-400° C. | 05-13-2010 |
Jung Woong Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110134409 | Actuator, stage device, and exposure apparatus - An actuator according to example embodiments may be relatively compact and may be driven with 2 degrees of freedom with less spatial constraints. The actuator may include a base member, a ball screw member including a ball screw coupled to the base member and a ball nut screwed onto the ball screw, a driving member coupled to the ball nut so as to move in conjunction with the ball nut, a first directional displacement member configured to move in a first direction in response to a first movement of the driving member, a wedge member coupled to the driving member so as to be moved in a second direction in response to a second movement of the driving member, a second directional displacement member configured to move in a second direction in conjunction with the wedge member, and a binding member configured to bind the first directional displacement member to at least one of the driving member, the wedge member, and the base member. | 06-09-2011 |
Sam Seok Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090300879 | DOOR STOPPER FOR VEHICLES - A door stopper for a vehicle may include a male stopper mounted to a vehicle body and having an insert end portion; a female stopper mounted to a vehicle door and having a receiving space therein with an opening so that the insert end portion of the male stopper is removably inserted into the receiving space through the opening; and a rotary slider rotatably provided in the receiving space of the female stopper such that the rotary slider is rotated by the insert end portion of the male stopper being inserted into the receiving space and thus a sidewall of the insert end portion is pushed by the rotary slider toward the female stopper. | 12-10-2009 |
Sanggil Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110037207 | HYBRID METHOD MANUFACTURING APPARATUS FOR TORSION BEAM - A hybrid method manufacturing apparatus for a torsion beam according to an exemplary embodiment of the present invention includes a pair of side punch molds where a semi-finished product material heated to approximately 880 to 800° C. is molded and a press mold where a cooling water circulation line decreasing the temperature of the processed finished product to approximately 750 to 450° C. while the semi-finished product material is molded to a processed finished product is installed, an advantage of high-temperature molding having high dimensional accuracy is maintained at the time of manufacturing the torsion beam and additional heat treatment such as tempering is selectively performed only when additional heat treatment such as tempering increases toughness because only a martensite structure is not formed in quenching treatment. | 02-17-2011 |
Seung Jun Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20120067629 | SOLDER ADHESIVE AND A PRODUCTION METHOD FOR THE SAME, AND AN ELECTRONIC DEVICE COMPRISING THE SAME - The present invention relates to a solder adhesive and a production method for the same, and to an electronic device comprising the same, and more specifically it relates to a solder adhesive comprising an alloy including tin and having a melting point of from 130 to 300° C., a first binder including a rosin compound, and a second binder having a thermosetting resin, as well as to a production method for the same and an electronic device comprising the same. | 03-22-2012 |
Sung Hwan Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090153315 | Method for diagnosing error of vehicle electronic component - A method for diagnosing an error of a vehicle electronic component capable of being performed without an actual driving test by building up a database of unusual waveform data that generates an erroneous operation of a vehicle electronic component is disclosed. The unusual waveform data are obtained through a process simultaneously collecting input and output waveforms of a problematic component in operation in real time in a state where the problematic component is electrically connected to a vehicle; a process analyzing the output waveforms to obtain information on a point in time of generation of an unusual output waveform that causes an erroneous operation of the problematic component; and a process extracting input waveforms during a predetermined time before and after the point of time of generation of the unusual output waveform using the information on the point in time. | 06-18-2009 |
| 20090157374 | SIMULATION TEST SYSTEM AND METHOD FOR TESTING VEHICLE ELECTRONIC COMPONENT - Disclosed is a simulation test system and method for testing a vehicle electronic component capable of easily testing performance of the electronic component anytime regardless of location without repeating the same driving test. | 06-18-2009 |
Sun Young Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110003883 | ALLOSTERIC TRANS-SPLICING GROUP I RIBOZYME WHOSE ACTIVITY OF TARGET-SPECIFIC RNA REPLACEMENT IS CONTROLLED BY THEOPHYLLINE - Provided is an allosteric trans-splicing group I ribozyme whose target-specific RNA replacement activity is controlled by theophylline, wherein the hTERT-targeting trans-splicing ribozyme recognizes mRNA of human telomerase reverse transcriptase (hTERT) as a cancer-specific RNA transcript to bind a theophylline aptamer to an hTERT target trans-splicing ribozyme via a communication module, the hTERT target trans-splicing ribozyme having a verified trans-splicing ability. The allosteric trans-splicing group I ribozyme may be useful to selectively diagnose only cancer cells that express target hTERT RNA, or induce their apoptosis since the activity of the allosteric trans-splicing group I ribozyme is dependently controlled by theophylline to correct target hTERT RNA by the trans-splicing reaction. | 01-06-2011 |
Yong Un Jang, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20120067629 | SOLDER ADHESIVE AND A PRODUCTION METHOD FOR THE SAME, AND AN ELECTRONIC DEVICE COMPRISING THE SAME - The present invention relates to a solder adhesive and a production method for the same, and to an electronic device comprising the same, and more specifically it relates to a solder adhesive comprising an alloy including tin and having a melting point of from 130 to 300° C., a first binder including a rosin compound, and a second binder having a thermosetting resin, as well as to a production method for the same and an electronic device comprising the same. | 03-22-2012 |