baber/WOPTO huggingface dataset:
Patent KR-20080033053-A (KR)
Title: Spool having a container
Inventor: WAKISAKA TOSHIAKI
IPC: A01K97/06
Filed: 2007-07-11
Abstract: A spool having a container is provided to enable a user to pull out a fiber body in a desired length easily and properly. A spool having a container(1) includes a spool(2) and a receiving container(3). The spool includes a body portion in the shape of a drum. A fishing line is wound on the outer circumference of the body portion. The receiving container receives the spool to enable the spool to rotate in the circumferential direction of the body portion. A slit is formed on the receiving container to make the fishing line inserted therein, penetrate therethrough and then be pulled outside. A polygonal portion is formed on the inner circumference of the body portion. An arm is installed on the receiving portion.
Patent KR-20090006637-A (KR)
Title: Semiconductor memory devices and program method thereof
Inventor: JANG SE JEONG
IPC: G11C16/34
Filed: 2007-07-12
Abstract: A semiconductor memory device and a program method thereof are provided to prevent stress of a memory cell due to repetitive program by using a buffer memory. Data corresponding to logic sector number(a~d) is successively inputted. Each data occupies one sector. The logic sector number(a) is converted to a physical sector number(0) by a flash translation layer according to write request of data corresponding to the logic sector number(a). Data corresponding to the physical sector number(0) is stored in a buffer memory. The buffer memory is comprised of a buffer page. The buffer page includes buffer sectors. Until data of one page is stored in the buffer memory, data corresponding to logic sector number(b~d) is stored in the buffer memory.
Patent KR-20080020938-A (KR)
Title: Method for fabricating semiconductor devise
Inventor: CHANG CHONG KWANG
IPC: H01L21/28
Filed: 2007-08-02
Abstract: A method for manufacturing a semiconductor device is provided to stably form a bottom surface of a contact plug on an upper surface of a silicide layer or to stably form a contact plug within a contact hole formed inside the silicide layer. A first and second transistor regions are defined on a semiconductor substrate(100). A gate electrode having a first silicide layer(127a) and a first transistor having a first conductive type source/drain region, a gate electrode having a second silicide layer(127b), and a second transistor having a second conductive type source/drain region are formed in the first and second transistor regions. A first and second stress layers are formed in the first and second transistor regions, respectively. The first and second stress layers are overlapped on a third silicide layer(127c) formed in a boundary between the first and second transistor regions. The second stress layer is removed from the third silicide layer. An interlayer dielectric is formed on the semiconductor substrate. A contact hole is formed in the interlayer dielectric. A contact plug is formed to bury the contact hole.
Patent KR-20080015740-A (KR)
Title: Backlight device for lcd displays
Inventor: KANECHIKA MASAYUKI
IPC: G02F1/133
Filed: 2007-08-14
Abstract: A backlight unit of an LCD is provided to spread infrared energy over a wide band, thereby performing a stable operation without affecting the infrared remote control when illuminating the LCD. A backlight unit(1) of an LCD comprises a light emitting source including a cold cathode fluorescent tube or a hot cathode fluorescent tube, which is lighted by a high-frequency power source. Brightness of the light emitting sources is adjusted by PWM(Pulse Width Modulation)-controlling the high-frequency power source. High-frequency energy from the high-frequency power source is spread over a wide band along a frequency axis so that PWM-modulated infrared energy generated from the backlight unit is not concentrated at a specific frequency but is spread over the wide band.
Patent KR-20080021506-A (KR)
Title: Micro-shaking device
Inventor: TSUBOI OSAMU
IPC: G02B26/08
Filed: 2007-08-20
Abstract: A micro-vibrating device is provided to adjust a natural frequency of a vibrator by electrically controlling a twist spring constant of a beam coupler. A micro-vibrating device includes a vibrator(110), a frame(120), and a coupler(130). The coupler couples the vibrator with the frame and defines a vibration axis for a vibrating movement of the vibrator with respect to the frame. The vibrator includes a main vibrating unit and a spindle unit, which is attached to the main vibrating unit. The spindle unit is moved in a direction crossing the vibration axis. The vibrator includes support base units(113A,113B) and support beams(114A,114B). The support base units are fixed on the main vibrating units. The support beams couple the support base unit with the spindle unit.
Patent KR-20090021610-A (KR)
Title: Extract of acer tegmentosum maxim ramulus for improving immunity of animals and the agent for improving immunity containing the same
Inventor: KIM JONG MAN
IPC: A61P37/04
Filed: 2007-08-27
Abstract: Provided is an immunity improver using acer tegmentosum maximowocz extract which improves a function of a nonspecific defense against pathogen and increases activity of animal immunocytes such as neutrophil and macrophages. An immunity improver using acer tegmentosum maximowocz extract comprises acer tegmentosum maximowocz extract as an active ingredient. A method for preparing the acer tegmentosum maximowocz extract includes a step of extracting the extract from the dried acer tegmentosum maximowocz at a temperature of 90~100°C by hot distilled-water.
Patent KR-20090021946-A (KR)
Title: Stylus pen
Inventor: KIM DONG JOO
IPC: G06F3/0354
Filed: 2007-08-29
Abstract: A stylus pen is provided to enable a cap to be coupled with a pen body in a simple structure. A pen body(20) is withdrawn from unit cylinders(21) and inserted into a stylus pen. As the pen body includes a load having a tip(24) for touch at its linear end, the length of the body can be adjusted by making the load be withdrawn or inserted from and to the pen. A hanger(30) is fixed to a top portion of the pen body, and can be detachable to a ring, a pole, or a bar. A cap(40) is detachable from the pen body to cover the pen body of which length is shorten, and has a hanging strap(41) at its end. An withdrawal portion(50) is accepted at and is inserted into the cap.
Patent KR-20090024515-A (KR)
Title: Sorbent tube unit capable of controlling temperature for each section, and methods of thermal desorption using the same
Inventor: KIM JO CHUN
IPC: G01N1/24
Filed: 2007-09-04
Abstract: A sorbent tube unit controlling temperature in each section, and a thermal desorption method thereof are provided to absorb and desorb various objects at the same time by heating accepted sorbents at different temperature and controlling flow rate after separating and accepting different sorbents in one sorbent tube. A sorbent tube unit controlling temperature in each section comprises: a sorbent tube(120); a temperature-controlled member which controls the temperature in each section so that each section of the sorbent tube has different temperature; and a partition member(150) which is installed inside the sorbent tube and partitions the sorbent tube into each section. In each section, the sorbents(110,112) of different kinds are accepted. The temperature-controlled member is a heating wire installed at the sorbent tube circumference.
Patent KR-20090024972-A (KR)
Title: An auxiliary pillow on the arm
Inventor: KIM JONG DAE
IPC: A47G9/10
Filed: 2007-09-05
Abstract: An auxiliary pillow for the arm pillow is provided, which enables a user to feel the skin like the arm pillow by bringing the arm of a user into contact with the head of a partner. An auxiliary pillow for the arm pillow comprises: a main body(10) which is formed in the cylinder type which is partially incised and is equipped with the opening(11) in the center of the upper surface; a coating(20) applied onto the surface of the main body; a plurality of snap buttons(10a) installed at the front and back of the main body; and a plurality of snap buttons(20a) installed at the inside of the front and back of the coating.
Patent KR-20090026573-A (KR)
Title: Contact-less led lamp
Inventor: KIM JIN HONG
IPC: F21S2/00
Filed: 2007-09-10
Abstract: A contactless LED lamp is provided to change the side which controls the LED module according to the capacity without replacing the side supplying the drive power. The magnetic field generated from a conduction power generator(110) acts on an induction electricity rectifier(130) and the inducing current is generated. An LED module(150) is radiated by the inducing current. The commercial AC source of 110V or 220V is supplied by an AC power supply(190). The conduction power generator as the primary coil functioning generates the magnetic field. According to the magnetic field, the induction electricity rectifier as the secondary coil functioning generates the inducing current. The contactless insulation part is formed between the conduction power generator and the induction electricity rectifier in order to prevent the short-circuit and the leak.
Patent KR-20090034195-A (KR)
Title: Adhesive composition for lamination and multi-layer or symmetrical structure plasic substrates using the same
Inventor: MA SEUNG LAC
IPC: C09J1/00
Filed: 2007-10-02
Abstract: An adhesive composition for lamination is provided to satisfy transparent and low linear expansion coefficient, and to obtain plastic substrates of multi-layer or symmetrical structure with gas and water barrier property. An adhesive composition for lamination comprises (a) at least one material selected from glass flake and nano-sized silica, (b) epoxy resin and (c) photoinitiator. The adhesive composition further at least one kind of inorganic particles selected from nanoclay and glass bead.
Patent KR-20090035994-A (KR)
Title: Antibiotics containing low molecular water soluble chitosan or derivative thereof
Inventor: PARK YOON KYUNG
IPC: A61K31/722
Filed: 2007-10-08
Abstract: Antibiotics containing low molecular water-soluble chitosan or derivative thereof are provided to secure excellent antifungal activity against pathogenic bacteria, pathogenic yeast mold and mycelium formation mold without cytotoxin. Antibiotics contains water-soluble chitosan with 1000-30,000 of molecular weight or derivative thereof. An amino group(-NH2) of a second carbon or an alcohol group(-OH) of sixth carbon is substituted in the derivative from the water-soluble chitosan. A health food for the antibiosis includes the water-soluble chitosan with 1000-30,000 of molecular weight or derivative thereof. The water-soluble chitosan is easy to be absorbed due to its low molecular weight. The antibiotics hardly show cytotoxin.
Patent KR-20090036224-A (KR)
Title: Method for depositing an anti-static transparent conductive layer for an lcd at a low temperature
Inventor: PARK BYUNG CHANG
IPC: G02F1/1343
Filed: 2007-10-09
Abstract: A method for depositing an anti-static transparent conductive layer for an LCD at a low temperature is provided to realize very superior visible light transmitting ratio properties and layer strength in a low temperature deposition condition for a fringe field switching driving liquid crystal display element. A target is made of a transparent conductive material. A cooling plate is adhered closely to the rear side of the target so that the target is continuously cooled. An ion beam is applied to the target with 800 to 1000eV projection energy(ST410). The ion beam is made of argon ion and oxygen ion. The ion beam is obtained by an ECR(Electro Cyclotron Resonance) mode by using a microwave. A process is performed in a process vacuum range of 10^-3 to 10^-4 Torr.
Patent KR-20080053175-A (KR)
Title: System and method for digital real sense transmitting/receiving based on non-realtime
Inventor: KIM SUNG HOON
IPC: H04N7/015
Filed: 2007-10-09
Abstract: A non-real time-based digital real sense broadcast transmitting/receiving system and its method are provided to guarantee a complete lower compatibility with an existing 2D digital broadcast transmission system and avoid degradation of picture quality of 2D images. A broadcast TS(Transport Stream) generating unit(110) generates a TS with respect to a 2D image and supplementary information required for a real sense broadcast of the 2D image. A transmission unit(120) transmits the supplementary information TS, among TSs generated by the broadcast TS generating unit, before a corresponding broadcast time, and transmits 2D image TS according to a broadcast schedule. A supplementary information acquiring unit acquires the 2D image and the supplementary information from digital broadcast contents.
Patent KR-20090037551-A (KR)
Title: Method and server for managing user information for content service
Inventor: KIM JI HYUK
IPC: G06Q30/06
Filed: 2007-10-12
Abstract: A method and a server for managing user information for content service are provided to differentiate service of a terminal by managing segmented information that has device ID for user confirmation, master ID, and child ID. A communication unit(210) performs a communication with a terminal. A contents storage unit(220) classifies the contents and stores according to classification reference information. A user information storage unit(230) stores the user identification. The user information connected in the stored user identification and the using content information as described above are stored. A contents supply decider(240) confirms the user identification and the contents identification information included in the service request message. It is determined whether to provide contents to the terminal. A content providing unit(250) provides the corresponding contents to the terminal.
Patent KR-20080047970-A (KR)
Title: Bearing roller chain
Inventor: FUJIWARA MAKOTO
IPC: F16G13/06
Filed: 2007-10-18
Abstract: A bearing roller chain is provided to prevent leakage of lubricating oil by forming a sealing unit with a sealing and a ring-shaped metal sealing unit and to prevent shift of a bearing roller by installing a plurality of rollers and side wheel. A bearing roller chain comprises a bearing roller(6) and a sealing unit(9). The bearing roller has a roller(10) having an inward flange at two sides of an inner periphery, and a plurality of rollers(11) aligned between the roller and a bush to parallel to a center shaft of the bush. A side wheels(12) are installed at two sides of the bearing roller respectively and fitted from the inner periphery surface of the bush to be adhered to a side surface of the roller and an inner surface of an inner link plate(5). The sealing has a sealing(14) and a ring-shaped metal sealing member(15). The sealing has a ring-shaped lip unit which is adhered to an outer surface of the roller and made of resin or rubber. The metal sealing member is installed between the inner link plate and the side surface of the roller, and covers the sealing. The ring-shaped metal sealing member has a flange which is fitted to a ring-shaped groove. The ring-shaped groove is concentrically formed at the outer surface of the roller.
Patent KR-20080036537-A (KR)
Title: Method and apparatus for the purification of exhaust gas from a compression ignition engine
Inventor: DAHL SOREN
IPC: F01N3/18
Filed: 2007-10-23
Abstract: A method and an apparatus for purifying exhaust gas from a compression ignition engine are provided to remove NO2 derived from NO when CO, HC, and/or soot contained in the exhaust gas reacts with NO2. Exhaust gas containing NO2 includes at least one metal of a platinum group. The platinum group has no platinum. The exhaust gas is in the contact with a catalyst(3) to reduce NO2 to NO. NO2 is reduced into NO through the reaction between the NO2 and CO, HC, and/or soot. The platinum group includes palladium. Metal oxide for oxidation/reduction is selected from the group consisting of MnO2, Fe2O3, SnO2, PrO2, and CeO2. The metal oxide is selected from the group consisting of TiO2, WO3, SiO2, HfO2, ZrO2, MgO, CaO, Al2O3, La2O3, and BaO.
Patent KR-20090041749-A (KR)
Title: Stent structure for an implant with an elastic materials for accurate guidanc-insertion
Inventor: YI TAE KYOUNG
IPC: A61C8/00
Filed: 2007-10-24
Abstract: A stent structure for an implant is provided, which obtains more stable conformance when being compared with the existing implant guide stent. A stent structure for an implant for implanting the implant to the alveolar bone of a patient comprises: a leading unit fixation pin which is located in the location implanting implant to the oral gum and is fixed; a stent leading unit(23) combined with the top of the leading unit fixation pin; a leading unit assembly for stent including a fixed screw combined with the upper end of the stent leading unit; a body portion(10) in which the stent leading unit is fit in the outer side including the oral tooth and gum etc and is combined into one body; and an elastic body(30) filled in the body portion and the oral tooth, and outer side of the gum.
Patent KR-20090043280-A (KR)
Inventor: KIM YOUNG SUN
IPC: B60G7/00
Filed: 2007-10-29
Abstract: 본 발명은 후륜 현가장치의 토우조정장치에 관한 것으로, CTBA형 후륜 현가장치에서 트레일링아암과 너클사이의 연결상태를 조절하여 후륜의 토우를 용이하게 조정할 수 있고, 일단 조정된 토우가 외력에 의해 쉽게 변경되지 않고 지속적으로 인장되게 유지될 수 있도록 트레일링아암에 그 길이방향을 따라 전후로 소정간격을 두고 부착된 2개의 가이드브라켓과, 이 2개의 가이드브라켓 사이에 삽입되어 회전가능하게 체결되는 회전판 및, 이 회전판에 부착되면서 차륜의 너클과 체결되는 너클 체결판을 구비하고 있다. 
       
     토우조정장치, CTBA형 현가장치, 회전판
Patent KR-20090044254-A (KR)
Inventor: HWANG SUN HO
IPC: F24F11/02
Filed: 2007-10-31
Abstract: 본 발명은, 압축기용 전동기의 운전 주파수가 소정 주파수 이상인지 여부를 판단하고, 팬용 전동기의 검출 속도가 소정 시간 동안 소정 속도 이하인 지 여부를 판단하고, 운전 주파수가 소정 주파수 이상이면서 검출 속도가 소정 시간 동안 소정 속도 이하인 경우 압축기용 전동기를 일시 정지하는 공기조화기의 전동기 제어방법 및 그 제어 장치에 관한 것이다. 이에 의하여, 팬용 전동기의 동작 조건에 따라 압축기용 전동기의 동작시킴으로써, 과부하를 방지한다.  
     
     공기조화기, 전동기, 압축기, 팬, 카운트
Patent KR-20090046485-A (KR)
Inventor: KIM KEUN KI
IPC: C02F1/52
Filed: 2007-11-06
Abstract: 본 발명은 골프장용 연못의 정화하는 동시에 발전을 할 수 있는 장치에 관한 것으로 특히, 펌프의 가동에 의해 흡입관으로 흡입된 연못의 물을 분사관으로 분사하는 도중 응집제투입함의 응집제를 혼합하여 연못의 물에 희석된 부유물들을 응집시킨 다음 여과판에 의해 물은 통과시켜 연못으로 재공급하고 응집되어 있는 부유물은 걸러서 수거함으로 수거함으로서 연못의 물을 정화시킬 수 있는 동시에 펌프의 분사관으로 분사되는 물의 힘에 의해 수차를 회전시켜 발전기에 의해 발전을 함으로서 전력을 얻을 수 있도록 된 골프장용 연못의 정화 및 발전장치를 제공한다. 
       
     지지대,지지봉,펌프,흡입관,분사관,연결관,응집제투입함,발전기,회전축,수차,여과판,수거함
Patent KR-20090046589-A (KR)
Inventor: SONG JIN WOO
IPC: G06Q30/06
Filed: 2007-11-06
Abstract: 본 발명은 인터넷을 통한 농축수산물의 상품거래에 있어서 생산지(원산지) 및 제조과정(포장 유통과정)에 실시간 웹컴을 설치하여 소비자가 24시간 가정에서 직접 볼 수 있어 신뢰하고 구매할 수 있는 시스템의 구축을 통한 실시간 화상정보를 이용한 인터넷쇼핑 시스템 및 이를 이용한 상품거래방법에 관한 것이다. 식품이나 채소류, 어패류, 육류, 가공음식 등의 농축수산물 및 한약재 등에 대한 상품거래에는 신속한 유통과 신선한 품질을 유지하는 것이 중요하고, 특히 유기농 식품의 경우 인터넷쇼핑의 특성상 상품을 직접적으로 확인하여 유기농인지 확인할 수 없으므로 이를 신뢰할 수 있도록 하는 인터넷쇼핑 서비스를 제공하기 위한 것으로, 생산지, 가공지 및 보관유통 등에 실시간으로 화상정보를 전송할 수 있도록 하는 실시간 CCTV를 설치하고 소비자가 인터넷 상에서 구매하고자 하는 제품에 대한 정보를 요청하는 경우 상기 실시간 CCTV에서 촬영되는 화상정보를 소비자에게 실시간으로 전달하여 그 상태를 확인할 수 있도록 한다. 이에 따라 본 발명은 소비자가 판매자로부터 잘못된 상품을 구매하게 되는 것을 방지하여 소비자의 신뢰를 상실하지 않도록 하며, 더 나아가 소비자가 중간과정없이 직접 생산, 가공자와 거래할 수 있도록 함으로써 비용을 절감할 수 있게 된다. 또한 판매자의 경우에도 고객이 직접적으로 감시할 수 있도록 하므로 자체적인 경쟁력을 확보할 수 있고 더 나아가 건전한 상거래를 장려할 수 있도록 한다. 
     이를 위하여 본 발명은, 
     을 제공한다. 
     
     실시간 화상정보, 인터넷쇼핑, CCTV, 상품거래방법
Patent KR-20090051972-A (KR)
Title: 맛과 모양, 취식편이성이 우수한 김치를 제조하는 방법
Inventor: LEE YOUNG EUN
IPC: A23B7/10
Filed: 2007-11-20
Abstract: 본 발명은 맛과 모양 및 취식편이성이 우수한 김치를 제조하는 방법을 제공하는데 종래에 제공되는 포기김치는 배추포기의 형태를 유지하며 김치를 담근 것으로 배추포기를 자르기만 하면 집에서 담근듯한 정갈한 형태를 유지할 수 있지만 제조가 힘들고 크기가 커서 포장및 유통에도 문제가 있었다. 맛김치는 배추를 먹기 좋은 형태로 잘라 김치속과 함께 혼합하여 제조한 것으로서 포장도 쉽고 먹기도 좋으나 김치속과 김치가 어지럽게 혼합되어 미관이 떨어지는 단점이 있었다. 본 발명은 상기한 포기김치와 맛김치의 장점을 모두 수용한 것으로서 배추를 절단하는 단계에서 절여지는 정도와 맛을 고려하여 배추를 적절하게 분할하고 각 부분별로 별도의 염수를 이용하여 절인 후 각각의 부위를 별도로 혼합함으로써 제조하는 시간/노력을 줄이면서도 각 부위별로 절여지는 정도를 고려함으로써 일정한 맛을 유지할 수 있을 뿐 아니라 중륵을 다루기에 적당한 크기로 절단하여 쉽고 가지런하게 용기에 담을 수 있도록 하여 취식이 매우 간편하도록 포장할 수 있는 장점을 갖는다. 이때 포장용기에 김장독 우거지와 누름돌 같은 역할을 하는 속뚜껑을 사용하여 김치 품질을 좋게 하는 기능을 포함한다. 
       
     김치, 절임, 배추, 김치속
Patent KR-20090052444-A (KR)
Inventor: HONG JONG SEOUNG
IPC: G01L17/00
Filed: 2007-11-21
Abstract: 본 발명은 비수조식 내압검사를 위한 압력용기 이송 및 정위치장치에 관한 것으로, 압력용기 공급용 패널 컨베이어; 상기 압력용기 공급용 패널 컨베이어의 좌우에 설치된 펜스형 가이드; 압력용기 단속 게이트; 내압검사 3단계용 패널 컨베이어;와 다수 쌍의 센터링 유니트로 이루어지는 자동화된 비수조식 압력용기 내압검사 장치에서 사용되는 압력용기 이송 및 정위치 장치를 제공한다. 본 발명의 압력용기 이송 및 정위치 장치에 의하여 피검사 압력용기는 전도되거나 기울어짐이 없이 내압검사 3단계에 원활하게 공급되고 뒤 이은 센터링 유니트의 정위치 작용에 의하여 각 단계의 헤드를 결합시키는데 오류가 발생하지 않아 에러 발생율이 적고 신뢰성 있는 자동화된 내압검사를 수행할 수 있다. 
       
     패널 컨베이어, 압력용기, 내압검사,  이송
Patent KR-20090052506-A (KR)
Inventor: KIM JUM SOO
IPC: G11C16/34
Filed: 2007-11-21
Abstract: 본 발명은 플래시 메모리 소자의 동작 방법에 관한 것으로, 프로그램 동작 시 메모리 셀들의 문턱전압 레벨에 따라 프로그램 동작 조건을 달리하여 문턱전압의 변화폭을 조절함으로써 프로그램 동작이 완료된 메모리 셀들의 문턱전압 분포 폭을 좁힐 수 있다. 
       
     플래시 메모리, 프로그램, 문턱전압, 분포, 검증
Patent KR-20080051062-A (KR)
Title: Apparatus for capturing and editing motion data by constructing articulated figures and method thereof
Inventor: KIM SOO HWAN
IPC: G06T7/20
Filed: 2007-11-29
Abstract: An apparatus and a method for capturing and editing the motion by using an articulated figure are provided to produce the pose data or motion data through sensors mounted to each articulation and to display the operation of the produced articulated body through a display member of a computer. An articulated figure(10) is manufactured by means of an assembly kit including a dummy block having a sensor and a motor. A control box(20) obtains the pose data or motion data for capturing and editing the pose or motion of the articulated figure from sensors mounted to each articulation and reproduces the pose or motion of the articulated figure by driving the motors mounted to each articulation. A computer(30) displays the pose data or motion data of the articulated figure to a display member(31), corrects the data by means of a blending or an interpolation manner and controls the driving of the motors.
Patent KR-20090056682-A (KR)
Title: Conductive polymer compound and organic photoelectric device comprising same
Inventor: LEE JEONG WOO
IPC: C08F214/00
Filed: 2007-11-30
Abstract: A conductive polymer compound is provided to ensure excellent film property and storage stability, and to improve luminescence efficiency and lifetime property of an organic photoelectric device. A conductive polymer compound comprises a conductive polymer; a first repeating unit represented by chemical formula 1; a second repeating unit represented by chemical formula 2; and a third repeating unit represented by chemical formula 3 and/or 4. The conductive polymer composition comprises the conductive polymer compound and solvent. The conductive polymer composition comprises a crosslinking agent selected from the group consisting of a crosslinking agent, a physical crosslinking agent, a chemical crosslinking agent and their combination. The solvent is selected from the group consisting of water, alcohol, dimethylformamide, dimethylsulfoxide, toluene, xylene, chloroform and their combination.
Patent KR-20090057768-A (KR)
Title: Apparatus and method for providing convoy service based on mobile telecommunication
Inventor: YUN YONG JIN
IPC: H04W4/02
Filed: 2007-12-03
Abstract: A convoy service supplying apparatus and a method thereof using mobile communications and a GPS capable of guiding the location and route through a navigation screen are provided to supply the accurate location and route from a user location to a destination. A first mobile communication terminal(100) transmits location information to the destination arrival on a real time. A second mobile communications terminal(200) transmits its own location information on a real time and indicates route information to the first mobile communication terminal. A convoy service server(300) transmits route information from the second mobile communications terminal to the first mobile communications terminal based on real time location information.