baber/WOPTO huggingface dataset:
Patent KR-20020047192-A (KR)
Title: Apparatus and method for forming single crystalline nitride substrate using hydride vapor phase epitaxy and laser beam
Inventor: KIM BONG CHEOL
IPC: C30B25/08
Filed: 2000-08-21
Abstract: PURPOSE: An apparatus and a method for forming a single crystalline nitride substrate is provided to prevent cracks from being generated in a single crystalline nitride substrate. CONSTITUTION: A method for forming a compound semiconductor substrate includes the steps of: a) preparing a parent substrate; b) forming a single crystalline film on the parent substrate in a reacting chamber; c) maintaining the single crystalline film in a predetermined temperature which is higher than a room temperature; and d) illuminating laser beam on a backside of the parent substrate and separating the single crystalline film from the parent substrate.
Patent KR-20020059661-A (KR)
Title: Alkali-neutralising superabsorbent products
IPC: A61F5/44
Filed: 2000-11-03
Abstract: A superabsorbent article of the invention having improved odour control and microbial control, comprises a liquid-impervious back layer, a liquid-absorbing intermediate layer containing a partially neutralized, acidic hydrophilic polymer, especially a surface-crosslinked polyacrylate, and a liquid-pervious, non-absorbing top layer, and is characterised by comprising an alkali-neutralising agent which is evenly distributed in said absorbing intermediate layer.
Patent KR-20020075882-A (KR)
Title: Vascular grafts and methods for bridging a vessel side branch
IPC: A61F2/06
Filed: 2000-01-19
Abstract: A vascular graft for a primary vessel adapted to bridge a side branch. The graft is especially useful for providing a support tube for a primary graft in the primary vessel on one side of the side branch. The graft includes first and second tubular sections separated by a gap. A bridging member connects the first and second tubular sections across the gap and may include a relatively rigid strut to prohibit relative axial movement of the two sections. There may be one, two or more bridging members to define one, two or more apertures through which blood can flow from within the graft through to the vessel side branch. The graft may include a flexible, desirably fabric, body supported by a wireform stent that is either self- or balloon-expandable. The graft may be deployed within the abdominal aorta on both sides of the renal arteries and have two apertures for blood to flow from the aorta to the renals. The infra-renal section provides a uniform tubular anchoring surface for a trunk portion of a bifurcated graft used to repair an abdominal aneurysm extending to the iliac arteries.
Patent KR-20020081245-A (KR)
IPC: A63B71/06
Filed: 2001-01-04
Abstract: A golf game employing r.f-tag coded golf balls has a playing area with r.f. antennae located underneath to enable the number of strokes taken by a player to be counted. Separate antennae are provided for the tee area and hole, respectively, and the antennae around the hole are smaller to improve resolution. The antennae are connected to a computer which monitors successive moving and stationary phases of a golf ball to count the number of strokes taken by a player.
Patent KR-20020065642-A (KR)
IPC: H01J29/07
Filed: 2001-02-07
Abstract: 본 발명의 구성에 의하면, 마스크 프레임(1)의 접합부에서 인접하는 2개의 변부재의 짧지 않은 쪽(31)의 비투자율이 다른쪽(21)의 비투자율과 같거나 또는 보다 큰, 다각형 모양의 마스크 프레임(1)을 이용함으로써, 마스크 프레임(1)에서의 누설자장에 의한 전자빔 궤도의 요란을 저감한 음극선관을 제공할 수 있다. 따라서, 본 발명의 산업상의 의의는 크다.
Patent KR-20020079790-A (KR)
Title: 가변 레이트 패킷 데이타 애플리케이션에서 소프트 결합을 사용하는 하이브리드 ａｒｑ 방법
IPC: H04L1/18
Filed: 2001-01-18
Abstract: 고속 데이타를 고정 레이트 및 가별 레이트 채널 상에서 전송하는 방법 및 시스템이 개시된다.  본 방법 및 시스템은 데이타 레이트, 코딩 레이트 및 개별 재전송의 성질을 조정하는 유연성을 제공한다.  또한, 본 시스템 및 방법은 이미 전송된 데이타와 재전송된 데이타의 부분적 소프트 결합을 지원하고, 연속적인 재전송에 대한 패리티 비트 선택을 지원하고, 데이타 레이트 변동, 코딩 레이트 변동, 부분적 데이타 전송의 다양한 조합을 지원한다.
Patent KR-20030007530-A (KR)
IPC: H01F27/28
Filed: 2001-04-19
Abstract: 전기 도선 (7) 을 가지는 신장된 가요성 케이블 (1) 을 포함하는 권선 (2), 및 유도장치의 작동동안 도선에서 발생된 과도한 열을 냉각제를 통해 발산하도록 설치된 냉각장치를 포함하는 정적 유도 장치로서, 상기 도선은 튜브 형태로서 냉각제의 순환을 위한 연속적인 채널 (10) 을 감싼다.     본 발명에 따르면, 상기 케이블은, 상기 도선에 설치되고 상기 채널을 형성하는 폴리머 물질의 냉각 튜브 (4) 를 포함한다.     본 발명은 또한 그러한 유도 장치용 케이블에 관한 것이다.
Patent KR-20030004399-A (KR)
Title: 엘라스토머 전기 커넥터
IPC: H01R11/01
Filed: 2001-05-11
Abstract: 본 발명은 제1 및 제2 저기 요소를 서로 접속시키기 위해 사용된 전기 커넥터를 제공하는 것이다.  커넥터의 본체는 상부면 및 바닥면을 갖는 엘라스토머로 형성된다.  엘라스토머 범프는 상부 및 바닥면으로부터 연장되고, 구멍은 범프쌍 및 본체를 관통하여 연장된다.  상기 범프 및 구멍은 금속화된다.  커넥터를 설치하기 위해, 상기 커넥터는 제1 및 제2 요소들 사이에 가압되어 보유된다.  커넥터의 압축력은 범프가 제1 및 제2 요소에 대해 커넥터의 금속화된 층을 가압하게 한다.
Patent KR-20030009495-A (KR)
IPC: H05K1/03
Filed: 2001-05-24
Abstract: 본 발명은 적린으로부터 용출되는 인의 옥소산을 억제하여 반도체 밀봉재용 에폭시 수지에 우수한 난연성을 부여할 수 있는 에폭시 수지용 적린계 난연제를 제공하는 것에 관한 것이다.  상기 에폭시 수지용 적린계 난연제는, 적린 입자 표면이 무수 아연 화합물을 함유하는 열경화성 수지로, 또는 적린 입자 표면을 무기물로 피복한 후 무수 아연 화합물을 함유하는 열경화성 수지로 더 피복한 피복 적린을 포함하며, 이 피복 적린은 20 ℃의 물에 10 중량％ 분산시킨 슬러리의 전기 전도도가 30 ㎲/cm 이하이고, 이 슬러리를 80 ℃에서 20시간 방치한 후의 전기 전도도가 150 ㎲/cm 이하이며, 이 피복 적린 8 g에 물 80 ㎖를 첨가하여 80 ℃에서 20시간 가열하였을 때 용출되는 PO 4 이온 농도가 10 ppm 이하인 것을 특징으로 한다.
Patent KR-20030004452-A (KR)
IPC: C22B9/187
Filed: 2001-05-23
Abstract: 본 발명은 Fe-Ni 스트립의 제조방법을 제공하며, 상기 Fe-Ni 스트립은 하기의 화학적 조성, 36 중량%≤Ni+Co≤43 중량%; 0 중량%≤Co≤3 중량%; 0.05 중량%≤C≤0.4 중량%; 0.2 중량%≤Cr≤1.5 중량%; 0.4 중량%≤Mo≤3 중량%; Cu≤3 중량%; Si≤0.3 중량%; Mn≤0.3 중량%; 및 잔량의 철 및 불순물을 포함하고, 상기 합금의 탄성 한계(elastic limit) R p0.2 는 750 ㎫ 이상이고, 분포 연신율(distributed elongation) A r 이 5 % 이상이다.  상기 합금은 선택적으로 슬래그에서 재주조된다.  상기 스트립은 950℃ 이상에서 열간 압연하고, 냉간 압연 후 450℃ 내지 850℃ 범위에서 경화 처리를 수행하며, 상기 경화 열처리는 적어도 40%의 두께 감소 후 수행하는 단계에 의해 제조된다.  본 발명은 집적 회로 지지 그리드(grid) 및 전자 총 그리드를 제조하는데 유용하다.
Patent KR-20030095952-A (KR)
IPC: H01L21/687
Filed: 2002-04-12
Abstract: 본 발명은 웨이퍼 검사를 위한 설비에서의 웨이퍼용 유지 장치로서, 유지 장치(8)가 닫힌 상태에서 웨이퍼 둘레의 부분 섹션을 각각 에워싸고 구동 장치(27)에 연결된 2개의 그립퍼(11, 12)를 포함하고, 구동 장치(27)의 제어 작동 시에 2개의 그립퍼(11, 12)가 유지 장치(8)를 열기 위해 서로 떨어져, 그리고 유지 장치(8)를 닫기 위해 서로를 향해 각각 이동될 수 있으며, 2개의 그립퍼(11, 12)가 선회될 수 있게 지지된 유지 암(13)을 포함하는 웨이퍼용 유지 장치에 관한 것이다.  그러한 유지 장치에서는 유지 암(13)이 대략 웨이퍼(W)가 클램핑된 평면에 놓인 축(A)을 중심으로 하여 회전될 수 있게 지지되어 그립퍼(11, 12) 사이에 유지된 웨이퍼(W)가 그 축(A)을 중심으로 한 180°회전에 의해 뒤집어지게 된다.
Patent KR-20040014137-A (KR)
Inventor: LEE BYEONG IN
IPC: F25D21/06
Filed: 2003-01-07
Abstract: PURPOSE: A refrigerator and a defrosting unit are provided to simplify structure thereof, to reduce power consumption and to improve performance of the evaporator. CONSTITUTION: A refrigerator includes a heat pipe formed as a closed loop to allow working refrigerant to circulate therein; a first heat exchange part(150) placed on the heat pipe to absorb heat generated in a compressor(121); a second heat exchange part(160) placed on upper side of the first heat exchange part near an evaporator(123) to radiate heat to the evaporator; and a control valve(143) placed between the first heat exchange part and the second heat exchange part to open and close the heat pipe. Working refrigerant cooled down and liquefied in the second heat exchange part pushes working refrigerant heated and evaporated in the first heat exchange part by gravity and circulates when the control valve is opened. A refrigerant tank(145) is placed between the control valve and the second heat exchange part to store working refrigerant cooled down and liquefied in the second heat exchange part.
Patent KR-20060086497-A (KR)
Inventor: OHKAWA SHINGO
IPC: G02F1/13357
Filed: 2003-01-21
Abstract: 사이드라이트형 면광원장치 (10) 는, 산란도광판 (12), 1 차 광원 (3), 반사시이트 (11), 광제어부재로서의 프리즘시이트 (13) 를 구비한다.     도광판 (12) 의 출사면 (12C) 은 광제어면 (화살표 C) 을 제공한다.     이 광제어면은 입사면 (12A) 과 거의 직교 또는 작은 각도로 경사져 연장된 다수의 미소한 볼록부를 구비한다.     각 볼록부에는 1 쌍의 경사면 (12E, 12F) 이 형성된다.     프리즘시이트 (13) 는, 도광판 (12) 에 대향하는 광제어면을 갖는다 (화살표 B).     프리즘시이트 (13) 상의 볼록부는 입사면 (12A) 과 거의 평행으로 연장된다.     경사면 (13A) 의 경사각은, 도광판 (12) 으로 부터의 출사광을 작은 입사각으로 받아들이도록 선택하여도 된다.     경사면 (13B) 의 경사각은, 프리즘시이트 (13) 로부터 정면방향의 출사광이 얻어지도록 선택하여도 된다.     도광판 (12) 의 배면 (12B) 이 광제어면을 제공하여도 된다.  
       
     사이드라이트형 면광원장치,  산란도광판,  프리즘시이트
Patent KR-20040067540-A (KR)
Inventor: CHO MI YOUNG
IPC: G09B5/06
Filed: 2003-01-24
Abstract: PURPOSE: An English learning method using a touch screen and an English learning system thereby are provided to grasp easily a structure of an English sentence by displaying visually English grammar. CONSTITUTION: An English learning system includes a touch screen panel, a controller, and a sound output unit. The touch screen panel(200) is used for displaying a plurality of touch blocks, a plurality of English sentences, a plurality of mode selection windows, and a state of a selected touch block. The controller(110) receives a sensing signal from the touch screen panel, detects the selected touch block, and checks correspondence of the selected touch block. The sound output unit(103) guides a learning level and a selection function according to a sound output control signal of the controller and outputs the corresponding English sentence.
Patent KR-20040070597-A (KR)
Inventor: CHOI JIN MUN
IPC: H05B33/26
Filed: 2003-02-04
Abstract: PURPOSE: An organic light emitting device is provided to achieve improved efficiency of light emission by using NaCl as an electron injection medium. CONSTITUTION: An organic light emitting device comprises a cathode, an electron injection medium, an electron transport layer, a hole transport layer, and an anode. The electron injection medium is NaCl having a thickness of 1.0±0.4nm. Improved efficiency of light emission is accomplished and manufacturing cost is reduced by using NaCl rather than LiF as an electron injection medium.
Patent KR-20040070634-A (KR)
Inventor: KIM TAE HUN
IPC: H01L21/265
Filed: 2003-02-04
Abstract: PURPOSE: A Faraday assembly of an ion implantation system is provided to remove vibration and friction of a shaft by supplying continuously a sealing member and maintaining the balance of the shaft. CONSTITUTION: The Faraday cup(20) is installed within a vacuum chamber(10) in order to control ion beams by applying bias voltage. A shaft(22) includes a fixing block in order to shift the Faraday cup and block particles. A lead gear(23) is connected to the shaft in order to transfer the shaft. A driving part(30) is used for providing the rotary power to the lead gear in order to transfer the shaft. An airline(42) is connected to a lower side of the fixing block(40) in order to maintain the air balance of the shaft. A sealing member(44) is installed in the inside of the fixing block. A sealing member supply line(46) is used for supplying the sealing member.
Patent KR-20040079141-A (KR)
Inventor: LEE UN YONG
IPC: D06F33/02
Filed: 2003-03-06
Abstract: PURPOSE: A washing machine with an ozone generator and a washing control method are provided to reduce cost of disinfectant, to prevent environmental pollution, and to deodorize the laundry and the washing machine by sterilizing and bleaching the laundry efficiently with ozone water from the ozone generator. CONSTITUTION: A control unit supplies water to a mixing tub(20) by opening a first feed valve(7) and shutting a second feed valve(30) in inputting a sterilization course signal by selecting a sterilization course button after putting detergent in a storage box(2). Ozone gas is generated by operating an ozone generator(10), and supplied to washing water in the mixing tub to generate ozone water. Operation of the ozone generator is stopped in generating ozone water properly in the mixing tub, and ozone water is supplied to the storage box by opening the second feed valve to supply ozone water to a washing tub(3) with detergent. Washing is performed for the predetermined time by rotating a pulsator or the washing tub with a washing motor(5) in finishing feeding ozone water.
Patent KR-20030026296-A (KR)
Title: Production of yogurt and soy milk using red ginseng, ginseng, green tea, milk and bean
Inventor: CHO NAM HACK
IPC: A23C9/12
Filed: 2003-03-05
Abstract: PURPOSE: A method for preparing yogurt and soy milk using Ginseng Radix, Ginseng Radix rubra, Theae folium and kimchi is provided. Therefore, the product promotes the growth of children, is useful for treatment and prevention of adult diseases and can be used as dessert after a meal and a snack between lunch and supper for children, or for nutrition supply for patients. CONSTITUTION: Ginseng Radix rubra soy milk is prepared by mixing soybean, crushed Ginseng Radix rubra, Ginseng Radix rubra extract, purified water and purified salt and Ginseng Radix rubra milk is prepared by mixing milk, crushed Ginseng Radix rubra, a Ginseng Radix rubra extract, honey syrup and purified water. Theae folium yogurt is prepared by mixing milk, lactic acid, ginsenoside Rh2, a Theae folium extract and purified water and Theae folium milk is prepared by mixing milk, a Theae folium extract, honey syrup and purified water.
Patent KR-20040090125-A (KR)
Inventor: JUNG SUN YONG
IPC: C08J5/00
Filed: 2003-04-16
Abstract: PURPOSE: A method for preparing a polymer-layered organic compound nanocomposite is provided to improve the production yield of crystalline silicate while reducing the production cost, and to control the interlayer distance in more economic and easier way, thereby expanding the interlayer distance and improving physical properties. Further, since the method uses only non-toxic organic solvent which is recycled in the method, pollutants are not generated, thereby being environmentally friendly. CONSTITUTION: The method for preparing a polymer-layered organic compound nanocomposite comprises: (1) preparing silica slurry by neutralizing sodium metasilicate(Na2SiO3) or fluorosilicic acid (H2SiF6) as silica sources while maintaining the conditions of a temperature of 20-80deg.C and a pH value of 6-12; (2) adding alkali to the prepared silica slurry so as to make the ratio of silica to alkali to the range of 1-25 to 1, the ratio of water to alkali to the range of 50-500 to 1, and carrying out a hydrothermal reaction of the mixture at 100-200deg.C for 1-200hours to prepare layered inorganic compounds of magadiite or kenyaite; (3) acidifying the layered inorganic compounds to form silanol groups between the layers, dispersing it to an organic solvent where a compound being possible to form a hydrogen bond with the silanol group is dissolved, and drying the resulted product by evaporation to obtain a layered organic compound; and (4) inserting a functional polymer between the layers of the layered organic compound.
Patent KR-20040092071-A (KR)
Inventor: HONG SANG KEUN
IPC: B41M1/12
Filed: 2003-04-24
Abstract: PURPOSE: A printing ink is provided to give glittering effects on the printed pattern or letter when printing on PET gold or silver paper, PP, PE, PVC fabric, or others by silk screening. CONSTITUTION: The printing ink comprises a liquid miracle ink as a main material and additives in the weight ratio of 1:0.2-0.8, wherein the miracle ink comprises 60 wt% of urethane oligomer, 30 wt% of bifunctional monomer, 3 wt% of photoinitiator, 1 wt% of a leveling agent, 1.5 wt% of a deformer, 4.0 wt% of polyethylene wax and 0.5 wt% of thixotropic agent, and the additives are fine particles having a diameter of 0.03 mm to 0.06 mm obtained by crushing a polyester film. Particularly, the additive has a shape of tetragon, pentagon, hexagon or circle and the miracle ink has a viscosity of CSP 1800-2000.
Patent KR-20040095943-A (KR)
Inventor: WON HYEONG SIK
IPC: G11C11/4091
Filed: 2003-04-29
Abstract: PURPOSE: A sense amplifier control circuit is provided to reduce the current consumption and to supply a stable speed by controlling the expected time reaching to the level of the core voltage. CONSTITUTION: A sense amplifier control circuit includes a memory cell(210), a precharge circuit(220), a sense amplifier(230) and a sense amplifying controller(240). The sense amplifying controller(240) is provided with a memory cell structure and compares the voltage of the bitline with the operation power voltage by connecting the unit structure to the bitline, thereby acquiring the develop information. And, the sense amplifying controller(240) generates a control signal to adjust the develop delay time in response to the develop information.
Patent KR-20040098203-A (KR)
Inventor: LEE JU HUI
IPC: F01P1/06
Filed: 2003-05-14
Abstract: PURPOSE: A temperature adjusting device of a closed engine room for a construction equipment is provided to insulate noise, and to prevent overheating of the engine room by discharging overheated air with discharge pressure difference of exhaust gas and regulating temperature with inflow of external air through first and second variable louvers. CONSTITUTION: A first variable louver(10) is installed in the upper part of a first compartment(7) to control inflow of air, and an engine room is divided into first and second compartments(8) by a soundproof plate(9). A second variable louver(11) is installed in the soundproof plate to control outflow of internal air. A temperature sensor(5) is installed in the first compartment, and first and second actuators(12,13) are formed in the first compartment and the soundproof plate. The first and second variable louvers are opened by operating the first and second actuators in increasing internal temperature of the first compartment to be over the reference value. External air is flowed through the first variable louver, and overheated air is discharged through the second variable louver.
Patent KR-20040100035-A (KR)
Inventor: AHN BYEONG HUN
IPC: B60K37/00
Filed: 2003-05-21
Abstract: PURPOSE: A traveling distance fabrication preventing method of a vehicle is provided to prevent property damages and accidents generated by the deteriorated and aged vehicle by restricting numbers of an odometer for displaying total traveling distance of a used vehicle from forging. CONSTITUTION: A traveling distance fabrication preventing method of a vehicle is composed of steps for matching initial values of an ECU(Electronic Control Unit) odometer and a cluster odometer and integrating the traveling distance; comparing and monitoring integrated distance values of the ECU odometer and the cluster odometer if a predetermined condition is generated during traveling; integrating the traveling distance if a compared result and an actual error are lower than a set error and detecting monitoring times after setting the error if over the set error; integrating the traveling distance if the number of monitorings is below 3 times and deciding if the error is generated continuously over 3 times as the number of monitorings is over 3 times; and warning and displaying mismatch of the integrated distance of the ECU distance odometer and the cluster odometer by flickering the cluster odometer or an engine warning lamp for three consecutive errors.
Patent KR-20040105141-A (KR)
Inventor: PARK JIN SU
IPC: B60R19/02
Filed: 2003-06-05
Abstract: PURPOSE: A bumper beam integrally formed with a vehicle and a manufacturing method thereof are provided to improve the structural strength against impact by forming both ends with support walls, and to reduce manufacturing cost, working hours and process by forming plural bent parts with roll forming. CONSTITUTION: A bumper beam is composed of a rear wall divided into an upper rear wall(103) and a lower rear wall(105) and composed of a recessed part by bending in the center, a top wall(113) connected by forming a first bent part with the upper end of the upper rear wall, an upper front wall connected by forming a second bent part with the other end of the top wall, an upper support wall(117) connected by forming a third bent part with the lower end of the upper front wall and welded into the upper part of the recessed part by forming a fourth bent part, a bottom wall(119) connected by forming a fifth bent part with the lower end of the lower rear wall, a lower front wall(121) connected by forming a sixth bent part with the other end of the bottom wall, and a lower support wall(123) connected by forming a seventh bent part with the upper end of the lower front wall and welded into the lower part of the recessed part by forming an eighth bent part with the other end.
Patent KR-20040002592-A (KR)
Inventor: GERSTNER ROBERT
IPC: H04M1/72415
Filed: 2003-06-17
Abstract: PURPOSE: A portable computer-based device is provided to emulate mouse/key inputs for other device, and transmit the mouse/key inputs to a computer to be controlled remotely. CONSTITUTION: A PDA(Personal Digital Assistant)(1) includes an interface(5) selectively comprising a wireless or infrared Internet. The PDA operates a touch screen and a touch pad(2) used as an input component for setting a mouse position of the second computer-based device. The PDA includes an entire keypad display at a lower part(3) of the touch screen. The display is selected by contacting with a sharp object and is independently transmitted to the second computer-based device through the PDA. Mouse position setting keys(4) of the PDA move a mouse cursor of the second computer-based device to each predetermined position quickly.
Patent KR-20030061740-A (KR)
Inventor: HAN WAN TAEK
IPC: A23L2/38
Filed: 2003-06-19
Abstract: PURPOSE: Provided is a functional Lactobacillus beverage containing Monascus purpureus or an extract thereof which contains monacolin-K with the functions of reducing the blood cholesterol level and lowering the blood pressure. It prevents the decomposition of the monacolin-K content of the Monascus purpureus using an anti-oxidant. CONSTITUTION: A functional lactobacillus beverage is manufactured using Monascus purpureus containing monacolin-K, or an extract thereof. In order to improve the stability of the monacolin-K, 0.01-2% of an anti-oxidant, such as rosemary, alpha rutin, lycopene, octacosanol, oryzanol, a green tea extract and a mushroom extract is added to the beverage.
Patent KR-20040004060-A (KR)
Inventor: OHSAKO JUNICHI
IPC: G03B21/60
Filed: 2003-06-23
Abstract: PURPOSE: To provide a screen for projection which not only makes it possible to obtain a sharp image without being influenced by a projection environment, but also can improve visual field characteristics. CONSTITUTION: A plurality of projection parts 11A are formed as a light diffusion part on the surface of a substrate 11. On the substrate 11, an optical thin film 12 is formed and on the surface of the optical thin film 12, projection parts 12A in the same shape with the projection parts 11A on the substrate are formed. When external light is incident on the optical thin film 12 together with primary-color wavelength range light, the optical thin film 12 reflects only the primary-color light wavelength range light, and at least visible wavelength range light of the external light is absorbed by the substrate 11. Here, when the primary-color wavelength range light is incident on the optical thin film 12, for example, at right angles, the primary-color wavelength range light has a specified angle Θ of incidence to the optical thin film 12 through the projection parts 12A of the optical thin film 12 and is scattered as diffused reflected light at a reflection angle 2Θ at a specified ratio, so the visual field angle of the screen increases.
Patent KR-20050000438-A (KR)
Inventor: JANG YOUNG IL
IPC: H04W4/20
Filed: 2003-06-24
Abstract: PURPOSE: A method for controlling an operation related to processing of a voice call during EVDO call communication of a mobile terminal is provided to prevent a situation that an important call service is interrupted and a dispute related to charging in advance. CONSTITUTION: A user of a mobile terminal performs EVDO call communication through the mobile terminal and an EVDO system. The mobile terminal receives a general page message informing about receiving of a 1X voice call from a 1X system. The mobile terminal informs the user about the received voice call through a user interface and inquires the user whether to receive the voice call. If the user determines receiving of the voice call, the mobile terminal sends a page response message to the 1X system. If there is no response from the user or if the user selects the EVDO call, the existing EVDO call communication is maintained.