baber/WOPTO huggingface dataset:
Patent KR-20040064014-A (KR)
Inventor: LEE HYEONG IL
IPC: G03B21/14
Filed: 2003-01-09
Abstract: PURPOSE: A liquid crystal projector optical system and a method for expanding life span of the liquid crystal projector optical system are provided to ensure stability and long life span of the liquid crystal projector optical system by using an auxiliary light source lamp and a rotary reflective mirror. CONSTITUTION: A liquid crystal projector optical system includes two white light source lamps(4a,4b) and a rotary reflective mirror(5) for reflecting light radiated from the white light source lamps(4a,4b). First and second lenses(6,8) are provided to improve brightness of the light. A polarizing light splitter(10) is provided to polarize light passing through the first and second lenses(6,8). Full reflective mirrors(14,20) are provided to change a travelling direction of the light. Liquid crystal panels(24,30,32) adjust transmission of light corresponding to image signals.
Patent KR-20040064042-A (KR)
Inventor: KIM SI UL
IPC: G06F17/00
Filed: 2003-01-09
Abstract: PURPOSE: A method and a system for searching an address and sending a postal matter as a proxy by using a telephone number are provided to send the postal matter by searching a receiver address with a receiver telephone number and minimize a wrong delivery caused by the change of a telephone subscriber address of the receiver. CONSTITUTION: To send the postal matter by the receiver telephone number, a sender searches the address of the receiver from a telephone number database through the online and sends the postal matter to the searched address. The telephone number database comprises a telephone subscriber name/trade name, the telephone subscriber address, and the telephone number of a subscriber telephone.
Patent KR-20040065896-A (KR)
Inventor: CHONG DONG MYUN
IPC: E01D19/02
Filed: 2003-01-16
Abstract: PURPOSE: An assembling underpinning structure using a cast-in place micro-pile and an assembling bracket for a pier and a construction method thereof are provided to prevent scour around the pier by mounting the cast-in place micro-pile around the pier and mounting the assembling bracket on the micro-pile, and to stabilize the pier by improving bearing force of soil. CONSTITUTION: An assembling underpinning structure comprises: bores formed symmetrically around a pier(P); a cast-in place micro-pile(30) inserted into the bore and installed under the ground; an anchorage part installed in the upper parts of reinforcing steel bars placed in the cast-in place micro-pile; plural assembling brackets(70) installed around the pier by being formed of the right-angled triangle by using an H-steel, provided with the horizontal plane connected by a bolt and the vertical plane connected by an anchor(40), and installed by connecting L-steels; non-shrinkage mortar poured and cured between the horizontal plane of the assembling bracket and the anchorage part, and the vertical plane of the assembling bracket and the pier; and ripraps(100) placed to prevent scour around the assembling brackets and the pier.
Patent KR-20040069526-A (KR)
Title: Crystal growth method of nitride compound semiconductor
Inventor: SHIN JONG EON
IPC: C30B25/02
Filed: 2003-01-29
Abstract: PURPOSE: A crystal growth method of nitride compound semiconductor is provided to improve electrical properties and crystallization by growing a nitride compound semiconductor layer on a nitride buffer layer with aluminum. CONSTITUTION: The first nitride buffer layer(21) with aluminum is grown on a sapphire substrate(20). A binary nitride buffer layer(22) is formed on the first nitride buffer layer. A nitride compound semiconductor layer(23) is grown on the binary nitride buffer layer. The second nitride buffer layer(31) without aluminum is formed between the first nitride buffer layer and the binary nitride buffer layer.
Patent KR-20040069903-A (KR)
Inventor: NA YU SEOK
IPC: H01L21/60
Filed: 2003-01-30
Abstract: PURPOSE: Aluminium removing chemical-solutions are provided to analyze exactly the existence and shape of contaminants by removing selectively an aluminium pad alone without the damage of the contaminants. CONSTITUTION: Aluminium removing chemical-solutions contain H3PO4, HNO3, CH3COOH and HO(CH2)2OH. The moll rate for H3PO4: HNO3: CH3COOH: HO(CH2)2OH is 1.1: 1: 0.1: 0.2. A sample is dipped in the chemical-solutions at a room temperature for 10 minutes. The moll rate has a variable range of -10 % to +10 %.
Patent KR-20030020338-A (KR)
Inventor: PARK DONG WON
IPC: A63F3/00
Filed: 2003-02-04
Abstract: PURPOSE: Provided is a pocket game toy set for ball hitting which uses a Paduk board to combine ball hitting game and pocket billiards so that it enables adult and children to enjoy pocket game at a narrow location. CONSTITUTION: The pocket game toy set for ball hitting comprises the parts of: a rectangular plane sheet(1); six pockets(3,4) which receive pocket balls fallen by hitting to the corner and the width side of a rectangle; a reflection bar(2) which is placed at the lateral side of the rectangle to make the pocket balls not fallen outside the pocket and reflected into the sheet again; and four legs(6) which raise the height of the rectangular plane sheet.
Patent KR-20040070997-A (KR)
Inventor: KIM YONG GUK
IPC: H01L29/78
Filed: 2003-02-05
Abstract: PURPOSE: A method for fabricating a DMOS(double diffused metal oxide semiconductor) transistor is provided to control generation of a parasitic capacitor caused by a voltage difference between a gate and a substrate and improve a switching speed by guaranteeing a sufficient thickness of a gate oxide layer by a field oxide layer. CONSTITUTION: A field oxide layer(203) is patterned to be left in a gate region on a common drain substrate(200) having a predetermined underlying structure. A gate oxide layer(204) is formed on the resultant structure having the field oxide layer. After polysilicon(205), an oxynitride layer(206) and an oxide layer(207) are deposited on the resultant structure having the gate oxide layer, a photolithography process is performed to pattern a gate. A channel region and a gate spacer(208) are formed. Impurity ions of the same conductivity type as the semiconductor substrate are implanted to form a source(209).
Patent KR-20030068046-A (KR)
Title: 조제두유 또는 두유음료
IPC: A23L11/00
Filed: 2003-02-06
Abstract: 조제두유 또는 두유음료에는, 대두특유의 콩냄새, 풀냄새, 쓰고 떫은 맛이 있고, 기호성을 요구하는 소비자에게는 이들 이상한 맛 이상한 냄새가 바람직하지 못했다.  향기나 맛이 강한 향미료나 감미료에 의한 마스킹에 의하지 않고, 이들 이상한 맛 이상한 냄새를 저감하여, 콩 본래의 바람직한 맛을 살린 조제두유 또는 두유음료가 요구되고 있었다.  또, 과즙이나 향미료로 대두 특유의 이상한 맛 이상한 냄새가 개선되어 있는 두유음료는, 향기나 감미가 지나치게 강하다는 결점이 있어, 향기나 감미의 뒷맛이 남지 않고, 담박하고, 상쾌한 맛이 요구되고 있었다. 
     팔라티노스를 조제두유 또는 두유음료에 첨가함으로써, 조제두유 또는 두유음료의 풍미를 개선한다.
Patent KR-20040075149-A (KR)
Inventor: KIM CHEOL SU
IPC: G09B23/16
Filed: 2003-02-20
Abstract: PURPOSE: A dual source cooling experiment apparatus is provided to test performance of a dual source cooling refrigerator during its operation. CONSTITUTION: The dual source cooling experiment apparatus includes a high temperature side cooling unit and a low temperature side cooling unit arranged on a flap(301) and a control panel(302) to control them. The high temperature side cooling unit comprises the first compressor(311) compressing a coolant, and a condenser(312) and a fan motor radiating heat from the coolant, and a filter drier absorbing moisture from the coolant, and an electronic valve, and a capillary tube expansion valve, and a cascade condenser(319) performing a role as an evaporator in the high temperature side cooling unit and as a condenser in the low temperature side cooling unit.
Patent KR-20030069878-A (KR)
Title: 탈취된 ｎ-비닐-2-피롤리돈의 제조방법
Inventor: ABE KAZUAKI
IPC: C07D207/267
Filed: 2003-02-20
Abstract: 악취성분을 함유하지 않은 정제된 N-비닐-2-피롤리돈의 제조방법이 제공된다.     이 방법은 악취성분을 함유하는 N-비닐-2-피롤리돈 순도 90 중량% 이상의 액에 이보다도 비등점이 낮은 화합물을 첨가하여 수득되는 액을, 증류탑을 사용하여 증류시킴으로써, 악취성분을 이 저비등점 화합물과 함께 유출액으로 제거하는 것으로 이루어진다.
Patent KR-20040075635-A (KR)
Title: Refrigerator
Inventor: BAE HAK GYUN
IPC: F25D21/08
Filed: 2003-02-22
Abstract: PURPOSE: A refrigerator is provided to smoothly flow cold air between a housing part and a cavity of a freezer compartment by repressing frost formed on the inner area of a cold air return port or an intermediate partition formed with the cold air return port by temperature difference between the cavity and the cold air for circulating through the housing part and returning to the freezer compartment through the cold air return port. CONSTITUTION: A refrigerator is composed of a body divided into a refrigerator compartment(20) and a freezer compartment(10) by an intermediate partition(30) and at least one housing part installed and drawn out in the refrigerator compartment to receive foods and formed with cold air inlet and outlet ports(42,43) on the surface of a plate facing the intermediate partition at the constant interval. A cold air delivery port(31) for guiding some of the cold air of the freezer compartment to the cold air inlet port to flow the cold air into the housing part and a cold air return port(32) for guiding the cold air circulating the housing part and passing through the cold air outlet port to the freezer compartment penetrate the intermediate partition. A formation member is installed at the cold air return port and contacted with the cold air passing through the cold air return port.
Patent KR-20040076027-A (KR)
Inventor: JUN IN SUK
IPC: H01B7/22
Filed: 2003-02-24
Abstract: PURPOSE: A flexible cable and a method for manufacturing the same are provided to reduce a construction period and prevent short circuit caused due to loads by coupling a flexible tube to the outer surface of the cable. CONSTITUTION: A flexible cable(10) comprises a core layer constituted by one or more cables(20) coated with an insulating material; an insulating layer covering the outer surface of the core layer through an insulating tape(30); and a surface layer covering the outer surface of the insulating layer through a curved band(40). The surface layer is made of an aluminum material having a superior corrosion resistance.
Patent KR-20040079001-A (KR)
Inventor: LIM SANG BEOM
IPC: H04W88/02
Filed: 2003-03-05
Abstract: PURPOSE: A fabrication and distribution of cross-stitching and knitting images by using an image manufacturer on a mobile is provided to supply a function of generating and modifying an image in cross-stitching or knitting type by using a cellular phone, thereby sending the image made by the cross-stitching or knitting on the cellular phone as a gift. CONSTITUTION: A cellular phone user manufactures all images used on an optional mobile. The cellular phone user edits all the images used on the optional mobile. Offline cross-stitching and knitting images are realized on the basis of a mobile image manufacturer online. While manufacturing/editing the images by using the mobile, the images are realized through an interface of cross-stitching and knitting processes. The made cross-stitching and knitting images are transmitted to other user by using an MMS. Various contents are transmitted together with the images. The images are stored and retrieved in real time for continuous operations. The images are used as the various contents on the mobile.
Patent KR-20040081996-A (KR)
Inventor: KIM GI WON
IPC: G11B27/34
Filed: 2003-03-17
Abstract: PURPOSE: A method for exchanging a user message between interactive disk players is provided to compare a play time included in a message request with a play time included in a stored user message, and to transmit the user message to the second interactive disk player according to the compared results, thereby exchanging a user's opinions about a movie scene with other party. CONSTITUTION: The first DVD player reads all ENAV data which is recorded in an interactive DVD or receives ENAV data associated with the DVD from a contents sever to store the read/received ENAV data in an inner memory, and starts playing a DVD(E1). If the first user inputs a message inquiring about contents of a specific scene(E2), the first DVD player specifies a type of the message. When a message frame is transmitted to the contents server(E3), the contents server stores the message frame in its database. The second user starts playing a scene identical with that of the interactive DVD played by the first users(E4), and a user message written by the first user is received in the second DVD player(E5). The user message is displayed on another message window(E6). The second DVD player suggests a response window, and configures a message inputted through the response window as a response message frame(E7). The response message frame is transmitted to the contents server(E8). The contents server transmits a message request to the first DVD player(E9). The first DVD player outputs the user message(E10).
Patent KR-20040083211-A (KR)
Inventor: LEE YEONG JAE
IPC: H01L29/73
Filed: 2003-03-21
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to improve current gain and to shorten the length of a base by forming a BJT(Bipolar Junction Transistor) using a double well structure. CONSTITUTION: A well(22) of the first conductive type is formed in a semiconductor substrate(20). An emitter(24) and a collector(28) of the second conductive type are formed in the well. A peripheral base(26-1) of the first conductive type is formed at both sides of the emitter. A lower base(26-2) of the first conductive type is formed at the lower portion of the emitter.
Patent KR-20030078699-A (KR)
Title: 기판 처리 장치
IPC: H01L21/205
Filed: 2003-03-27
Abstract: 본 발명은 종래의 에칭 가스 공급의 문제를 해결하여, 균일한 에칭, 나아가서는 균일한 반응관 내의 클리닝을 행하는 것을 목적으로 한다. 
     가스 도입관으로부터 반응관으로 클리닝 가스를 공급하고 있는 동안, 상기 가스 배기관으로부터의 배기가 정지되어 있는 상태가 있도록 하기 위해, 상기 가스 도입관으로부터 상기 반응관 내로 클리닝 가스를 공급하기 전의 소정 시점부터 상기 반응관 내로 클리닝 가스를 공급 개시부터 수 초 경과하는 시점까지, 상기 가스 배기관으로부터의 가스 배기를 멈추거나 또는 반응관 내의 클리닝 가스의 흐름에 영향이 없을 정도의 가스 배기량으로 하여, 반응관 내에 상기 클리닝 가스를 충만시켜 반응관 내에 부착한 부착물의 제거를 행하는 제1 단계와, 상기 제1 단계 후, 반응관 내에 충만한 분위기를 상기 가스 배기관으로부터 제거하는 제2 단계로 이루어지는 클리닝 공정을 적어도 1사이클 이상 실시하여 반응관 내벽을 클리닝한다.
Patent KR-20030079738-A (KR)
Title: 거대 망상체 활성 중합체의 제조
IPC: C08F8/36
Filed: 2003-04-01
Abstract: 본 발명은 실리콘 기초 포로겐의 존재하에서 하나 혹은 그 이상의 모노에틸렌계 불포화 단량체를 중합하는 단계를 포함하는 다공성 거대 망상체 활성 중합체의 제조 방법에 관한 것이다.
Patent KR-20040088785-A (KR)
Inventor: CHOI HAE JIN
IPC: A23K1/00
Filed: 2003-04-11
Abstract: PURPOSE: A livestock feed composition containing ligneous clay together with conventional animal feed is provided. It reduces the cost, produces immunity to disease, improves the rate of weight gain and enhances meat quality when fed to livestock. CONSTITUTION: The livestock feed composition contains 0.5 to 1% by weight of ligneous clay and conventional feed containing corn, wheat, soybean meal or the like, based on the total weight of the feed composition. In the body composition experiment of pigs, the feeding of the livestock feed composition containing 0.5 to 1% by weight of ligneous clay enhances the carcass weight(kg), back fat thickness(mm) and carcass grade.
Patent KR-20040091372-A (KR)
Inventor: PARK JONG IL
IPC: H04B7/26
Filed: 2003-04-21
Abstract: PURPOSE: A voice call method in a cellular phone by using access and call channels is provided to make a voice call whose speech quality is not so important, by using an access channel and a call channel at the request of a user. CONSTITUTION: If a user requests a voice call, a system services the voice call by using a call channel(S1-S4). The system stores an analog voice signal in a memory, and codes the analog voice signal into a digital signal(S5-S7). The system generates packets by slicing the coded digital signal, and transmits the packets as a data burst message of an access channel(S8,S9). The system receives a voice signal delivered from other party as a data burst message of the call channel to mix with the packets, and restores data(S10,S11). The system converts the restored data into an analog signal, and outputs the analog signal(S12,S13). The system decides whether the voice call is terminated(S14). If not, the system returns to the step 'S5'.
Patent KR-20040091854-A (KR)
Inventor: CHA YONG HUN
IPC: B29D30/26
Filed: 2003-04-22
Abstract: PURPOSE: A bladder fixing apparatus is provided to enable a bladder cap to be engaged with a top-ring shaft in a safer, more convenient, faster manner without being unfastened due to swelling of a bladder. CONSTITUTION: The bladder fixing apparatus comprises: a bladder(220); a top-ring shaft(210) inserted into the bladder(220) and having a concave portion; a bladder cap(270) for fixing the bladder(220) and the top-ring shaft(210), the bladder cap(270) having a convex portion detachably fitted into the concave portion formed in the top-ring shaft(210), thus tightly fixing the top-ring shaft(210); a rolling cylinder(260); a back control(250); and upper and lower clamp rings(230,240).
Patent KR-20040092043-A (KR)
Inventor: PARK JONG YUN
IPC: H05B3/14
Filed: 2003-04-23
Abstract: PURPOSE: A carbon heating apparatus and a manufacturing method thereof are provided to achieve improved thermal efficiency and durability by preventing a local arc generated by micro carbon particles or non-woven fabric in a quartz glass tube. CONSTITUTION: A carbon heating apparatus comprises a carbon heater(20) made of a carbon fiber fabric which is cut into a shape having a predetermined length and width, wherein the carbon fiber fabric has cut surfaces which are heat treated under a hydrogen gas atmosphere, such that the carbon heater has uniform surfaces; terminal portions(30) arranged at both ends of the carbon heater, and connected to an external power line(40) so as to provide an electrical connection path; and a quartz glass tube(10) encapsulated with the carbon heater, wherein the quartz glass tube has both ends where the terminal portions are molten and bonded.
Patent KR-20040092569-A (KR)
Inventor: CHO YEONG HO
IPC: H04N7/20
Filed: 2003-04-24
Abstract: PURPOSE: An advertisement method in a satellite broadcasting system is provided to minimize time delay generated when a subscriber changes a channel in a CDM(Code Division Multiple) satellite audio broadcasting system by allowing a service provider to provide desired contents to a subscriber using the delayed time. CONSTITUTION: A transmission station transmits general contents and advertisement contents(310). A receiver receives the general contents and the advertisement contents(320). The receiver stores the advertisement contents in a memory unit(330). If a channel change signal is received, the control unit outputs the advertisement contents stored in the memory unit(350). The control unit checks whether channel change is completed(360). If the channel change is completed, the control unit outputs the general contents(370).
Patent KR-20040096167-A (KR)
Inventor: PARK SEONG JUN
IPC: H04B1/38
Filed: 2003-05-07
Abstract: PURPOSE: A foldable slide-type mobile communication terminal is provided to form an open angle by making an upper case having a display form an inclined surface, and to make a camera horizontally go toward a length direction of a terminal. CONSTITUTION: When the second upper case(22) is pushed up, a sliding guide projection(222) comprised on a side moves up along a sliding guide groove(123) of a lower case(12), and is temporarily fixed to an upper end of the sliding guide groove(123). A keypad(121) disposed on the lower case(12) is exposed while the second hinge portion(32) goes up to form an inclined surface.
Patent KR-20040099605-A (KR)
Title: Method of detecting input clock error
Inventor: JUN BYEONG GIL
IPC: H03K5/00
Filed: 2003-05-19
Abstract: PURPOSE: A method for detecting an input clock of an LCD device including a liquid crystal layer having dielectric anisotropy is provided to detect an error due to an abnormal input clock such as a non-toggling state or an abnormal high-frequency state by using a signal controller. CONSTITUTION: A fixed clock is received from an oscillator(S10). A first signal of a predetermined period having a predetermined signal level is generated during a predetermined period of fixed clocks(S20). A second signal and a third signal are generated by delaying the first signal according to predetermined periods(S30). After a rising edge of the second signal and after a falling edge of the second signal, a clock synchronous signal synchronized with a first clock of external input signals is generated respectively(S40). A clock counter value is increased according to the clock number of the input clocks when the clock synchronous signal is the predetermined signal level whereas the clock counter is reset when the clock synchronous signal is an opposite signal level to the predetermined signal level(S50). A difference value between the clock counter value and an initial clock counter value is stored into the counter and the previous memorized counter value is stored into the previous counter value when the first signal is the predetermined signal level(S60). An error of the input clock is detected by using a counter value and a previous counter value when the clock synchronous signal is the predetermined signal level(S70).
Patent KR-20040102822-A (KR)
Inventor: BAEK SEONG HYEON
IPC: H04W24/00
Filed: 2003-05-29
Abstract: PURPOSE: A method for implementing a B-link use rate and statistics function in a CDMA 1X system is provided to accurately obtain data as to how frequently a B-link is used and thus accurately measure a use rate of the B-link. CONSTITUTION: An ATLA(210) of a BSC(Base Station Controller)(200) counts the number of ATM cells transmitted/received through a B-link. A BSM(Base Station Manager)(300) requests the BSC(200) to measure a use rate of the B-link periodically. The BSC(200) transmits the number of ATM cells stored in the ATLA(210) to the BSM(300) upon receiving a corresponding request. The BSM(300) calculates a use rate of the B-link by using the number of ATM cells received from the BSC(200) and outputs the calculated result.
Patent KR-20040107953-A (KR)
Inventor: AHN YO HAN
IPC: B01D46/12
Filed: 2003-06-16
Abstract: PURPOSE: To provide an apparatus for filtering air, which is able to eliminate inconveniency of replacing a chemical filter and maximize contaminants collection efficiency. CONSTITUTION: The apparatus (100) comprises a housing (110) that includes an air inlet (112) and an air outlet (114), a pre-filter (120) that collects particulate contaminants in the air flown in the housing, a medium filter (130) that is connected to the pre-filter and collects the particulate contaminants in the air flown in the housing, a filter assembly (150) that collects chemical contaminants in the air flown in the housing, a ventilator (170) that inhales the air inside of the housing to filter and discharges the inhaled air to the outside of the housing, and a HEPA filter (140) that is equipped at the air outlet of the housing to collect the particulate contaminants contained in the air to be discharged.
Patent KR-20040110526-A (KR)
Inventor: JUNG SEONG UK
IPC: A23L7/109
Filed: 2003-06-19
Abstract: PURPOSE: A method of producing instant potato noodles having improved cooking suitability by mixing powder containing potato starch, starch powder, gluten and polyphosphates under depressurized conditions is provided. The product has excellent restoring force, color, appearance, compatibility, texture(initial eating quality, long-lasting elasticity), oxidation stability, reduced off-flavors and rancidity of potato, high productivity, good cooking simplicity and distribution convenience. CONSTITUTION: Powder containing potato starch, starch powder, gluten and polyphosphates is mixed with water under depressurized conditions with a degree of vacuum of 550 to 600mmHg, extruded and then waved to give noodle strips. The noodle strips are steamed and fried in oil to give instant potato noodles. The potato powder is prepared by washing and peeling raw potatoes, heating the peeled raw potatoes under a steam pressure of 100 to 300kg/hr for 1.0 to 3.5min, crushing, freeze drying, thawing, dehydrating, hot air drying and grinding the heated raw potatoes. The polyphosphates are contained in the instant noodles in the amount of 200 to 400ppm.