baber/WOPTO huggingface dataset:
Patent KR-20030055811-A (KR)
Title: Manufacturing method of thermostat for medical fluid
Inventor: PARK KOON
IPC: A61M5/44
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a method for manufacturing a thermostat for medical injection fluids to reduce pain of patient caused by difference of temperature between Ringer's solution or transfused blood to prevent temperature drop of the patient. CONSTITUTION: A main body(2) for a thermostat is formed by injection molding. The main body(2) has an inlet hole(6) and an outlet hole(7) at its upper and lower parts, and a fluid passage(4) between a plurality of pins(3) extruded from its surface. The pins are formed in a spiral pattern. The inlet hole(6) and the outlet hole(7) are penetrated. A connecting pipe(5) is inserted between the inlet hole(6) and the outlet hole(7) formed on the main body(2). Then, a synthetic resin(8) is attached to the surface of the main body(2) and the connecting pipe(5).
Patent KR-20030057820-A (KR)
Title: Circuit for sensing level of wordline in semiconductor memory
Inventor: CHOI YUN HUI
IPC: G11C8/08
Filed: 2001-12-29
Abstract: PURPOSE: A word line state sense circuit of a semiconductor memory is provided to exactly detect the finish point of the charge and discharge states of the word line to control the operation time of the sensing amplifier. CONSTITUTION: A word line state sense circuit of a semiconductor memory includes a delay block(31), a dummy word line(32), a transmission gate(33), a first n channel transistor(36), a second p channel transistor(35) and a second n channel transistor(37). In the word line state sense circuit of the semiconductor memory, the delay block delays the XPE signal when the XPE signal is inputted thereto and the transmission gate(33) selectively outputs the signal of the node(a) having the level of the dummy word line(32) by the control signal(d) to expand the corresponding sense amplifier. The second p channel transistor(35) is connected in serial to the first p channel transistor(34) and a control signal(d) is applied to the gate thereof. The second n channel transistor(37) is connected in serial to the first n channel transistor(36) and a control signal(/d) is applied to the gate thereof.
Patent KR-20030059465-A (KR)
Title: Method for forming trench isolation in semiconductor device
Inventor: SEO DAE YEONG
IPC: H01L21/76
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to be capable of minimizing defects, such as voids by using two-step gap-filling processes. CONSTITUTION: A pad oxide pattern(120a) and a pad nitride pattern(140a) are sequentially formed on a semiconductor substrate(100). A deep trench(200) is formed at a cell region using a hard mask. The first gap-filling layer(220a) is filled into the deep trench. After removing the first gap-filling layer(220a) to expose the pad nitride pattern, the first gap-filling layer is partially removed. A photoresist pattern is entire filled into the deep trench. A shallow trench(260) is formed at a peripheral region. The second gap-filling layer(280) is filled into the shallow and deep trench(260,200).
Patent KR-20020023212-A (KR)
Inventor: JEONG SOO WHA
Filed: 2001-12-31
Abstract: PURPOSE: A public opinion survey method using the preference strength estimation is provided to estimate and analyze the preference rank and strength for each user and survey target by receiving the preference strength from the user through a public opinion survey web site via the Internet. CONSTITUTION: The method comprises a web server(110) having a pubic opinion survey site, a user terminal(100) connecting to a network such as the Internet, a database server(111) managing and controlling a member information, rank information and rank strength storage, and an affiliating store database server(116). The database controlled by the database server includes a member information storage(112) storing the personal information of registered members, a vote information storage(113) storing the preference strength input information for each survey target while executing the survey, a rank information storage(114) storing the rank information represented by the analysis of vote information, and a preference strength storage(115) for each survey target and user.
Patent KR-20010044008-A (KR)
IPC: B65D85/10
Filed: 1999-07-06
Abstract: Pack, in particular cigarette pack of the soft pack type, with a pack container made of tearable material surrounding the contents of the pack and forming an end wall (17) from folding flaps, an opening tab (39) delimited by perforation lines (38) and/or punched lines (40) being defined in the region of the end wall. The opening tab (39) is connected to an outer wrapping (33) made of foil in such a manner that the opening tab (39) moves into an opening position or is removed when the outer wrapping (33) is opened or removed.
Patent KR-20010074732-A (KR)
Title: 저지방 및 무지방 스낵 제조용 반죽 조성물
IPC: A21D13/06
Filed: 1999-07-22
Abstract: 광택 코팅을 갖는 저지방 및 무지방 스낵 및 그 제조 방법이 개시되어 있다.     바람직한 구현예에, 내용적에 대한 표면적의 비가 약 22 인치 -1 (8.66 cm -1 ) 내지 약 40 인치 -1 (15.75 cm -1 ), 8 이하의 pH, 3 g 미만의 소화성 지방/28 g 서빙, 약 1 % 내지 약 4 % 의 수분 함량을 갖는, 코팅된 저지방 및 무지방 프레첼이 개시되어 있다.     내용적에 대한 표면적의 비가 큰 것은, 감소된 농도의 부식성 용액의 사용을 가능하게 하고, 건조를 쉽게 한다.     코팅된 프레첼은 하기에 의해 제조된다: (1) 변형 전분, 옥수수 시럽, 옥수수 시럽 고형분, 말토덱스트린, 덱스트린 및 그것들의 혼합물로 이루어진 군으로부터 선택되는 탄수화물; 물; 및 바람직하게는 풍미제를 포함하는 따뜻한 코팅물을, 텀블링하면서 즉시 먹을 수 있는 프레첼에 적용하고; (2) 슈가, 및 선택적으로는 염을 텀블링 프레첼에 첨가하고; (3) 텀블링 장치로부터 프레첼을 제거하고; (4) 정지 상태에서 프레첼을 건조시킴.     프레첼은 실질적으로 향상된 질감, 맛 및 풍미 표현을 갖는다.     또한, 프레첼의 특징인 색 및 반짝거리는 표면이 유지된다.
Patent KR-20010075429-A (KR)
IPC: B60W30/00
Filed: 1999-09-29
Abstract: 본 발명은, 차량용 메터 및 장해물 경보장치의 각 구성수단 중 공통의 구성수단을 공용화하는 복합장치를 제공하는 것을 그 목적으로 한다. 메터 및 버저 구동회로(40) 및 버저(50)는 장해물 경보장치에 의해 공용화된다.
Patent KR-20010106500-A (KR)
Title: String of drill pipes for rotary percussion drilling, especially for simultaneous drilling
IPC: E21B17/042
Filed: 1998-10-01
Abstract: The invention relates to a string of drill pipes for rotary percussion drilling, especially for simultaneous drilling. One of the ends of the individual pipes of the string of drill pipes has a male thread (1) and the other end has a female thread (2). Both threads have a larger, load-bearing flank and a smaller, non-load bearing flank. The aim of the invention is to reduce thread wear to a minimum for a string of drill pipes, especially the wear that occurs when the drill pipes are assembled. To this end, the pipe ends are provided with an non-threaded insertion section (3) which is followed by the male or female thread. The profile of the male thread (1) has a flat thread crest and a thread root in the shape of a circular arc while the profile of the female thread (2) has a thread crest in the shape of a circular arc and a flat thread root. The pipe end which is provided with the male thread (1) has a circumferential shoulder (5) which serves to transmit the impact effect to a subsequent drill pipe.
Patent KR-20010086441-A (KR)
IPC: C08L63/00
Filed: 2000-09-04
Abstract: 본 발명은 에리어 마운팅형 반도체 장치에 적합하고 뒤틀림이 적으며 솔더링 크랙 레지스턴스가 우수한, 반도체 캡슐화용 에폭시 수지 조성물을 제공한다.    상기 에폭시 수지 조성물은 (A) 에폭시 수지, (B) 페놀 수지, (C) 경화 가속제 그리고 (D) 무기 충전제를 주요성분으로 포함하며, 에폭시 수지 조성물을 가열 및 경화하여 형성한 경화물의 특성이 식, a ≥10 R (R=10×(b+c)-1), 300 ≤a ≤20000 그리고 0.15 ≤b + c ≤0.50 (여기에서 a는 성형 온도에서의 굴곡 모듈러스(N/mm 2 )를 나타내고, b는 경화 수축(%)를 나타내며, c는 성형 온도부터 상온까지의 열 수축(%)을 나타낸다)을 만족한다.
Patent KR-20020002363-A (KR)
IPC: A61P31/04
Filed: 1999-12-01
Abstract: 본 발명은 바이러스 및 미생물 감염을 예방하거나 치료하는데 유용한, 하기 화학식 I의 화합물, 또는 약제학적으로 허용되는 이의 염 또는 유도체를 제공한다. 
     
       
         
       
     
     상기식에서, 
     R 1a 및 R 1b 는 독립적으로 -H, 알킬, 저급 알킬, 치환된 알킬 및 치환된 저급 알킬로 이루어진 그룹중에서 선택되고; 
     R 2a 및 R 2b 는 독립적으로 -H, 저급 알킬 및 치환된 저급 알킬로 이루어진 그룹중에서 선택되고; 
     R 3 은 -H, 저급 알킬 또는 치환된 저급 알킬이고 이때 R 3 및 R 4 는 저급 알킬 또는 치환된 저급 알킬 잔기에 의해 함께 연결되고; 
     R 4 는 -H, 저급 알킬 또는 치환된 저급 알킬이고 이때 R 3 및 R 4 는 함께 결합하여 저급 알킬 또는 치환된 저급 알킬 브릿지를 형성하고; 
     R 5 , R 7 , R 9 및 R 11 은 독립적으로 -H, 저급 알킬 및 치환된 저급 알킬로 이루어진 그룹중에서 선택되고; 
     R 6 은 -H, 저급 알킬 또는 치환된 저급 알킬이고; 
     R 8 은 -H, 저급 알킬 또는 치환된 저급 알킬이고; 
     R 10 은 -H, 저급 알킬 또는 치환된 저급 알킬이고; 
     R 12 는 -H, 저급 알킬 또는 치환된 저급 알킬이고; 
     A는 -C(O)-R 13 (여기서, R 13 은 -H, -OH, 알킬, 저급 알킬, 치환된 저급 알킬 또는 -O(저급 알킬)이다), -CH 2 -OR 14 (여기서, R 14 는 -H, -C(O)CH 3 , 알킬, 저급 알킬 또는 치환된 저급 알킬이다) 또는 -CH 2 -NR 15 R 16 (여기서, R 15 및 R 16 은 독립적으로 -H, 저급 알킬, 알킬, 치환된 저급 알킬 및 치환된 알킬로부터 선택된다)이다.
Patent KR-20020016610-A (KR)
Title: Knee prosthesis system
IPC: A61F2/30
Filed: 2000-10-27
Abstract: A knee prosthesis system comprising a single-piece tibia plateau (2) with two sliding cavities (7) and a single-piece femur component with two condylar sliding surfaces wherein the distance and shape thereof are adapted to the tibial sliding cavities (7). As an alternative to the single-piece femur component, the system comprises a pair of unconnected femoral condylar cups (10). The shape of the sliding surfaces of said cups is adapted to the tibial sliding cavities (7). In order to adapt the relative position and distance thereof in relation to the sliding cavities, the system includes a positioning instrument which ensures that an adapted relative position of the condylar cups (10) is maintained.
Patent KR-20010101779-A (KR)
IPC: G06T3/40
Filed: 2000-02-04
Abstract: 이미지 입력 스트림의 레졸루션을 원하는 레졸루션으로 스케일링 하기 위한 시스템을 제공한다.  이 시스템은 이미지 입력 스트림을 사전 처리하기 위한 프로세서; 이미지 입력 스트림을 수신하기 위한 IO 시스템; 이미지 입력 스트림을 변환하기 위한 입력 아날로그 컨버터, 이미지 프레임들을 저장하기 위한 프레임 버퍼, 이미지 입력 스트림을 역상관시켜 하나 이상의 프로세서들 중에 나누기 위한 라우터, 이미지 입력 스트림의 시간적 변환을 행하기 위한 시간 프로세서, 인코더된 데이타를 저장 장치에 전달하기 위한 DMA 채널; 및 처리된 이미지 입력 스트림을 저장하기 위한 로컬 저장 장치를 포함한다.  이 방법은 임의의 수의 다른 재생 장치들에 저장되고 재생할 수 있는 스케일 가능한 레졸루션 모션 이미지 기록을 생성하기 위해 설명된 시스템 성분들을 사용한다.
Patent KR-20020008155-A (KR)
IPC: A61K31/7048
Filed: 2000-04-18
Abstract: R 1 = 알킬, 알케닐 또는 알키닐, O-알킬, O-알케닐 또는 임의로 치환된, 임의로 차단된 O-알키닐; R 2 = 수소 또는 할로겐; R 3 = 수소, 알킬 또는 할로겐; R 4 = NHR' 또는 NHOR''(R' 또는 R''은 같거나 달리 수소, 알킬, 알케닐 또는 알키닐, 아릴임); R 5 = 수소 또는 O-알킬; R 6 = 알킬 또는 CH 2 -O-알킬; R 7 = 수소 또는 알킬 또는 R 6 과 R 7 은 자신이 결합되어 있는 탄소와 함께 고리를 형성하는 화학식 (I)의 화합물 및 염기 부가 염.  화학식 (I)의 화합물은 항생제의 성질을 가진다. 
     <화학식 (I)>
Patent KR-20020008161-A (KR)
IPC: F01L3/24
Filed: 2000-04-19
Abstract: 본 발명은 밸브의 수와 같은 수의 액추에이터를 포함하는 축을 따르는 선형 배치로 밸브를 조절하는 장치에 관한것이다. 각 액추에이터는 밸브 푸시 로드에 고정된 강자성 블레이드(blade)를 구비하고 적어도 복귀 스프링의 하나의 단부는 로드에 대하여 지지되며 다른 단부는 액추에이터의 하우징에 대한 위치에서 조정가능한 고정된 고정장치에 대하여 지지된다. 통로는 조정도구를 통하여 허용하도록 두개의 인접한 밸브의 액추에이터들 사이에서 제공된다.
Patent KR-20030059614-A (KR)
Inventor: AHN GWANG HYEOP
IPC: F04B39/00
Filed: 2002-01-03
Abstract: PURPOSE: A variable type intake muffler of a reciprocating compressor is provided to efficiently reduce low frequency and high frequency vibrational noise generated in an intake valve and a discharge valve. CONSTITUTION: An intake muffler(20) comprises a refrigerant inlet(21) formed on a muffler main body(22) for low temperature and low pressure refrigerant gas flowing out of an evaporator to pass an intake pipe installed on a compressor shell and to be introduced into the muffler main body; the muffler main body installed on an upper end of an intake valve to attenuate vibrational noise of the intake valve and a discharge valve generated as refrigerant gas introduced through the refrigerant inlet passes a chamber therein and is introduced into a cylinder through the intake valve and an inlet of the cylinder; a variable member(23) made of shape memory alloy, and installed in the intake muffler(20) on which a pipe resonator(24) is installed to have size variable depending on temperature of the refrigerant gas introduced into the intake muffler and temperature in the intake muffler so as to change volume of the muffler main body; the pipe resonator mounted in the muffler main body to attenuate high frequency vibrational noise generated in the intake valve and the discharge valve by resonance; and a refrigerant outlet(25) formed on the upper end or a lower end of the muffler main body for refrigerant gas introduced into the muffler main body to be introduced to the intake valve and the inlet of the cylinder.
Patent KR-20030061051-A (KR)
Inventor: KIM HO GYUN
IPC: C07D237/14
Filed: 2002-01-07
Abstract: PURPOSE: Provided are arene(alkane)sulfonylpyridazinone derivatives represented by the formula(I) which are used as activators of carboxyl acid and sulfonylation reagents for alcohol or amine, making them utilizable in various synthetic reactions. The pyridazinone reagents are recoverable, easily handled, stable and very reactive. CONSTITUTION: A preparation method of pyridazinone derivatives of the formula (I) comprises reacting pyridazinone derivatives of the formula(II) with corresponding sulfonyl halides. In the formula (I) and (II) X, Y, Z are independently same or different substituted halogen atom, alkoxy, phenoxy, azido groups; R is independently alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl, substituted heteroarylalkyl, heterocycle, substituted heterocycle, heterocyclealkyl, and substituted heterocyclealkyl.
Patent KR-20030060381-A (KR)
Title: Automatic Voltage Regulator Using the Voltage-Control Winding
Inventor: HAN JAE WON
IPC: H02M1/12
Filed: 2002-01-08
Abstract: PURPOSE: An automatic voltage regulator is provided to enable a high-speed switch element of low rated voltage to be used by utilizing a winding for voltage control of a transformer as a variable voltage source cascaded to an input power. CONSTITUTION: An inductor(L) is cascaded with an input terminal to smooth a current. Two high-speed switches(31,32) are connected to one end of the inductor. A controller(30) applies a control signal to the high-speed switches according to an input voltage. A winding(CW) for voltage control is connected to one ends of the high-speed switches. A transformer has an input coil coupled with the winding for voltage control and an output coil. A capacitor(C) is connected in parallel with the output coil.
Patent KR-20030062637-A (KR)
Title: Transfer method for signal conversion from universal serial bus to parallel
Inventor: KO HAE JIN
IPC: G06F13/36
Filed: 2002-01-18
Abstract: PURPOSE: A data transmitting method for converting a signal of a universal serial bus into a parallel signal is provided to supply a packet transmitting method capable of converting a signal of a universal serial bus of a host into a parallel signal without an additional hardware. CONSTITUTION: A transmission packet includes control byte(100), wLength0(200), wLength1(300), data stage(400), end packet(500) in order, and executes an individual processing routine according to each flag set. The control byte(100) includes a flag bit having a start flag, a wLength0 flag, a wLength1 flag, a data flag, a C/D(Command/Data) flag, and an end flag, and controls a flow of a signal. The wLength0(200) and the wLength1(300) count the number of bytes being transmitted to the data stage(400) as 2-byte. The wLength0(200) counts the lower byte of the data stage(400). The wLength1(300) counts the upper byte of the data stage(400). The data stage(400) is actually transmitted data byte. The end packet(500) initializes control flags included in the control byte(100), and terminates the packet.
Patent KR-20030063771-A (KR)
Title: Intermittence valve having temperature control function of water
Inventor: SEO WOAN SUK
IPC: F16K11/14
Filed: 2002-01-24
Abstract: PURPOSE: A structure to extract and shut hot and cold water and temperature adjustment are simplified, thereby reducing working cost and providing easy assembly. CONSTITUTION: A shutting valve comprises a main body(40) having an installing portion(41) formed with an inlet port(43) to introduce hot and cold water separately. A shutting plate A(51) is attached to the inlet port having inlet holes to correspond to the inlet port. A shutting plate B(54) is attached to the shutting plate A pivotably having a shutting groove to supply water to a mixing groove of the shutting plate A. A water injecting nozzle(60) is provided to inject water to outside.
Patent KR-20030066053-A (KR)
Title: Barbucue device using charcoal fire
Inventor: PARK GI HYEON
IPC: A47J37/06
Filed: 2002-02-04
Abstract: PURPOSE: A barbecue device using a charcoal fire is provided to easily exchange charcoal by drawing the charcoal from the front, rear, or side of a body, and to keep roasted food for a long time. CONSTITUTION: A box-shaped body has a cover(120). A roasting unit(300) is installed in the body, and is rotated by a driving unit(200). An open part(110) is formed at one side of the body. A door(410) has a handle(414). A charcoal basket placed unit is formed at the door. A heating unit(400) includes a charcoal basket(420) having a protrusion(421) coupled with the charcoal basket placing unit.
Patent KR-20030066143-A (KR)
Title: Gas exhausting structure of cooler
Inventor: KIM SEON YEONG
IPC: F25B9/00
Filed: 2002-02-04
Abstract: PURPOSE: A structure for discharging residual gas of a cooler is provided to smoothly discharge residual gas even in executing a baking-out operation in a state of assembling components and accordingly to improve the productivity of the cooler. CONSTITUTION: A structure for discharging residual gas of a cooler comprises a cold end(16) installed to a front end of a cold finger tube(14) to contact with workpieces to be cooled and a gas discharging hole(16a) mounted to the cold end to communicate with the inside of the cold finger tube and to smoothly discharge residual gas in a baking-out process. Therefore, the structure increases operation accuracy and efficiency for manufacturing the cooler better than performing an assembly process after the baking-out process by executing the baking-out operation in a glove box after completing the cooler by assembling components and closing the gas discharging hole as a brazing method using a blocking member.
Patent KR-20030066827-A (KR)
Title: Printer and Printing Method of Paste For Display Device
Inventor: BAE JIN HYEONG
IPC: H01J9/02
Filed: 2002-02-05
Abstract: PURPOSE: A paste printing apparatus is provided to achieve improved print quality by preventing a deformation of the mask and maintaining a printing width constant. CONSTITUTION: A paste printing apparatus comprises a mask(2) having a predetermined pattern; a squeegee(1) disposed at one surface of the mask; a cleaning sheet(6) disposed at the other surface of the mask, and which removes foreign substances from the mask; a feed unit(8) for feeding the cleaning sheet; a support unit(7) which cooperates with the squeegee to permit the cleaning sheet fed from the feed unit to tightly contact the mask, and moves from an end to the other end of the mask; and a recovery unit(9) for recovering the cleaning sheet stained with foreign substances. The squeegee has an ultrasonic oscillator(13) attached thereto.
Patent KR-20030068733-A (KR)
Title: A semiconductor having a flat structure for bonding and the method thereof
Inventor: PARK YU JEONG
IPC: H01L23/485
Filed: 2002-02-16
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a planarization structure by eliminating a step generated by an overlap between a contact and a metal or between a metal and a pad, and to decrease the number of masks by using a lift-off fabricating process. CONSTITUTION: A transistor device is formed on a substrate. An insulation layer is formed on the transistor device. The insulation layer is coated with a photoresist layer. An exposure process is performed by using a contact aligner and a contact mask. A baking process is performed at a temperature of 100-120 deg.C and for at least one minute. A developing process is performed. The insulation layer in a contact part is removed by an etch process to form a region where a metal is raised. The first metal is deposited at a predetermined temperature. The photoresist layer is eliminated. An insulation layer is formed by a predetermined thickness. The insulation layer on the surface of the metal is partially removed to form a bonding pad. The second metal is formed on the bonding pad.
Patent KR-20030070403-A (KR)
Title: Manufacturing method of healthy drink using golden lacquer from Dendropanax morbifera
Inventor: HWANG BAK
IPC: A23L2/38
Filed: 2002-02-25
Abstract: PURPOSE: A method for manufacturing a healthy drink using golden lacquer from Dendropanax morbifera is provided, thereby effectively removing the bitter taste and flavor of the golden lacquer from Dendropanax morbifera, so that a user can easily eat the drink. CONSTITUTION: A method for manufacturing a healthy drink using golden lacquer from Dendropanax morbifera comprises the steps of: adding 0.2 to 1 part by weight of the golden lacquer from Dendropanax morbifera into 10 to 20 parts by weight of ethanol; mixing the golden lacquer from Dendropanax morbifera and ethanol mixture with 5 to 15 parts by weight of Dendropanax morbifera leaves, 5 to 15 parts by weight of Dendropanax morbifera stems, 5 to 15 parts by weight of Dendropanax morbifera roots, and 1000 parts by weight of water; heating the mixture at 70 to 100 deg. C for 1 to 3 hours; and cooling the mixture to the room temperature and filtering the mixture.
Patent KR-20020073257-A (KR)
Inventor: FURUKUBO HIROSHI
IPC: C04B35/00
Filed: 2002-03-07
Abstract: PURPOSE: Ceramic sintered bodies and a method of producing the same are provided to integrate porous ceramics and dense ceramics with an adequately high bonding strength. CONSTITUTION: In a ceramic sintered body(1) comprising a dense portion(2) and a porous portion(3), the ceramic sintered body is characterized in that the dense portion is formed with sintered ceramic fine particles, the porous portion is formed with sintered ceramic coarse particles, and the ceramic fine particles and the ceramic coarse particles are subjected simultaneously to pressure sintering to form the dense portion and the porous portion, respectively, wherein the fine particles and the coarse particles are made of the same kind of ceramic material, silicon carbide or an aluminum compound, wherein the dense portion has a porosity of not higher than 10 percent and the porous portion has a porosity of 10 to 40 percent, wherein the dense portion and the porous portion are laminated in a direction of a pressure applied during the pressure sintering, and wherein the body has an interface(21) of the dense portion and the porous portion, at least a part of the interface being substantially parallel with a direction (A) of a pressure applied during the pressure sintering.
Patent KR-20030075796-A (KR)
Title: Method for providing Incoming Call Service
Inventor: JUNG YONG SIK
IPC: H04W4/16
Filed: 2002-03-20
Abstract: PURPOSE: An incoming call service method during the use of a wireless Internet is provided to process an incoming call, using a previously embodied WAP(Wireless Application Protocol) push function, without composing a WTA(Wireless Telephony Application) user agent on a WTA standard. CONSTITUTION: A response with respect to a routing request is notified and it is notified that a corresponding termination mobile terminal(B) is communicating a wireless data from a termination MSC(Mobile Switching Center)(70) to an HLR(Home Location Register)(20)(S101-S105). A proxy service with respect to a wireless data communication call is requested from the HLR(20) to a WTA server(40)(S106,S107). The WTA server(40) confirms a sessions state between a PPG(Push Proxy Gateway)(50) and the termination mobile terminal(B) by communication with the PPG(50) on the basis of the request, and transmits a multipart message, for informing an incoming call, to the termination mobile terminal(B) through the PPG(50)(S108-S113). The termination mobile terminal(B) transmits a result message to the WTA server(40) after receiving or rejecting the incoming call recognized by the multipart message(S114-S117). The result message is transmitted from the WTA server(40) to the HLR(20)(S118,S119). The HLR(20) answers to a location request message with respect to the termination mobile terminal(B), which is received from an origination MSC(10), on the basis of the result message(S120). The origination MSC(10) selectively sets a channel with the termination MSC(70) on the basis of a response message with respect to the location request message(S121).