baber/WOPTO huggingface dataset:
Patent KR-20010095487-A (KR)
Title: Polarizer using evanescent field coupling of between side-polished fiber and multimode metal-clad planar waveguide
Inventor: JUNG UNG GYU
IPC: G02B5/30
Filed: 2000-04-04
Abstract: PURPOSE: A polarizer using an evanescent field between an optical fiber with a polished side and a multi mode plane waveguide having a metal clad is provided, which can obtain a desired polarization(TE or TM) on the optical fiber by combining the optical fiber with the plane waveguide. CONSTITUTION: According to a method for fabricating the polarizer, a silicon V groove having an accurate curvature is fabricated to polish the optical fiber with a polished side, and then an optical fiber cladding is polished to a desired depth. And a plane waveguide having an accurate thickness is formed to remove an undesired polarization among a TE mode or a TM mode. Then, the multi mode plane waveguide having the metal cladding is combined with the optical fiber having a polished side. The polarizer comprises a single mode optical fiber whose side is polished, and a clad of the plane waveguide using a metal having a high birefringence for separate the TE mode from the TM mode effectively. The plane waveguide is formed with a polymer, and a matching part matches the plane waveguide physically to the optical fiber.
Patent KR-20010095556-A (KR)
Title: Fail control system for wireless repeater
Inventor: JANG U JIN
IPC: H04B17/40
Filed: 2000-04-11
Abstract: PURPOSE: A system for controlling the fail of a radio repeater is provided to easily install a device to detect the failure of a repeater and to automatically check and repair the failure state. CONSTITUTION: A radio data transmission device(20) installed in a radio repeater(10) is comprised of an output signal detection part(21), a microprocessor(22), a signal modulation part(23), a receiving module(24), a transmitting module(25), and a transmit-receive transfer part(26). The output signal detection part(21) detects the strength of a signal outputted from an amplifier(17). The microprocessor(22) compares the signal detected from the output signal detection part(21) with preset data, adjusts its output level by controlling an automatic level adjustment part(16), and outputs the state. The signal modulation part(23) modulates input/output signals. The transmit-receive changeover part(26) transfers a switch according to the direction of transmitting and receiving a signal.
Patent KR-20010098107-A (KR)
Inventor: HUH NEUNG DO
IPC: F17C13/06
Filed: 2000-04-28
Abstract: 본 발명은 매설용 액화천연가스 저장탱크의 루프 설치방법 및 그 구조에 관한 것으로, 측벽 및 바닥 층을 형성시키는 콘크리트 구조물(101) 형성단계와, 상기 콘크리트 구조물(101)이 완성되면 콘크리트 구조물(101)의 내부에서 루프(110)를 제작하는 단계와, 상기 제작된 루프(110)의 하측에 공기를 주입하여 공기 부양시키는 상승단계와, 상기 상승단계에서 완전히 상승되면 루프(110)를 상측에 고정시키는 단계로 구성하므로 매설용 저장탱크의 루프를 저장탱크의 바닥 면에서 제작하여 별도의 루프 제작공간이 불필요하고 이를 공기 부양으로 상승시켜 초대형 루프를 편리하고 간편하게 설치할 수 있고 루프를 안전하게 가이드 하여 상승시킬 수 있도록 할뿐 아니라 설치에 따른 비용을 최소화하는 효과가 있다.
Patent KR-20010098204-A (KR)
Inventor: LEE DONG WON
Filed: 2000-04-28
Abstract: 1. 청구범위에 기재된 발명이 속하는 기술분야 
     본 발명은 상품에 대한 시장조사 방법 및 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체에 관한 것임. 
     2. 발명이 해결하고자 하는 기술적 과제 
     본 발명은 경매방식에 주식거래방식을 접목시킴으로써, 소비자 입장에서는 상품 구입에 대한 흥미 유발 및 상품 구매량과 적정가격 인식을 통한 상품 선택이 용이하며, 공급자 입장에서는 소비자들의 구입패턴 파악이 용이할 뿐만 아니라 상품에 대한 시장조사 기능도 수행할 수 있도록 하기 위한, 주식거래형 경매방식을 통한 시장조사 방법 및 그 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체를 제공하는데 그 목적이 있음. 
     3. 발명의 해결 방법의 요지 
     본 발명은 정보통신시스템에 적용되는 주식거래형 경매방식을 통한 시장조사 방법에 있어서, 공급자가 시장 조사를 하고자 하는 상품에 대한 정보를 제공하고 상기 공급자가 상기 상품에 대하여 판매를 하고자 하는 가격을 제시하는 제 1 단계; 상기 상품에 대한 정보를 참조하여 상기 상품을 구입하고자 하는 소비자들로부터 원하는 구입 가격을 입력받아 제시하는 제 2 단계; 상기 공급자가 제시하는 가격과 일치하는 가격을 제시한 소비자간에 매매계약을 체결하는 제 3 단계; 및 상기 공급자가 제공하는 정보 및 상기 소비자들이 제시하는 각종 정보를 이용하여 상기상품에 대한 시장조사 통계치를 산출하는 제 4 단계를 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 정보통신 시스템 등에 이용됨.
Patent KR-20010106720-A (KR)
Title: 직접확산-코드분할다중접속 시스템의 얼랑 용량 분석방법및 그 운용방법
Inventor: KIM GI SEON
IPC: H04B17/00
Filed: 2000-05-23
Abstract: 본 발명은 음성 및 데이터 서비스를 지원하며 섹터당 단일 반송파를 사용 및 트래픽 밀도가 균등하게 분포되는 직접확산-코드분할다중접속 시스템의 얼랑 용량 분석방법 및 그 운용방법에 관한 것으로, 개시된 얼랑 용량 분석방법은 각 섹터에서 가용한 트래픽 채널의 부족에 기인하는 호 차단 및 기지국에서 가용한 채널 요소(CE)의 부족에 기인하는 호 차단을 고려하여 음성 및 데이터 호 차단 확률을 산출하는 과정과, 상기 음성 및 데이터 호 차단 확률이 요구된 QoS 및 GoS들에 만족되는 각 서비스 그룹들의 입력 트래픽 부하량의 집합으로 섹터당 얼랑 용량을 산출하는 과정을 포함하며, 섹터당 가용 채널의 제한뿐만 아니라 기지국에서 채널 요소(CE)의 제한을 고려하여 시스템의 얼랑 용량을 분석하므로 용량 분석의 정확도가 향상되는 이점이 있다.
Patent KR-20000054297-A (KR)
Inventor: YUN WOO SEONG
IPC: G06F3/00
Filed: 2000-05-03
Abstract: PURPOSE: A method for practically displaying data using data processing on a computer is provided to display computer data values made out in computer programming languages on a liquid crystal display(LCD) through an interface card inter-worked with the LCD. CONSTITUTION: A method for practically displaying data using data processing on a computer stores programs in a chip of an interface card, to operate computer programs in the interface cards. Specific data are displayed in a liquid crystal display(LCD) through the chip. A software processing the computer data is built on a digital I/O card. The computer data is transmitted through a laser device.
Patent KR-20010015003-A (KR)
Title: Screen mask
Inventor: MIYAZAKI TOSHIKIYO
IPC: H05K3/12
Filed: 2000-06-08
Abstract: PURPOSE: To provide a screen mask having general purpose properties which is capable of fine adjusting the pattern of a mask membrane in compliance with printing conditions. CONSTITUTION: This screen membrane comprises a mask frame 1, a screen mesh 10 which has a mesh inclined obliquely to the mask frame 1 and is tensely stretched within the mask frame 1, a mask film 12 fitted to the screen mesh 10 in a specified pattern and a mask frame stretching/contracting mechanism 20 which is arranged outside the moving region A of a squeegee 30 to be moved on the screen mesh 10 and stretches/contracts the mask frame 1 in the squeegee moving direction. The pattern of the mask film 12 is fine adjusted by stretching/ compressing the screen mesh 10 following the stretching/contraction of the mask frame 1 by a mask frame stretching/contracting mechanism 20.
Patent KR-20010112540-A (KR)
Title: Parallel test system
Inventor: CHOI HUI JU
IPC: G11C29/00
Filed: 2000-06-08
Abstract: The invention relates to a revolving door provided with driven door panels (1, 2) which are movably positioned around a central rotating element (3), in which each door panel (1, 2) has an individual drive. The driving speed for each door panel (1, 2) is chosen on the basis of the position taken by said door panel (1, 2) in its path of rotation. Each pair of door panels (1, 2) is provided with a drive.
Patent KR-20010007714-A (KR)
Inventor: LEE DONG HWAN
IPC: A61L9/01
Filed: 2000-06-21
Abstract: PURPOSE: A deodorant prepared by using refined charcoal liquid is provided which has excellent masking effects besides used as a powerful deodorant in landfill or wastewater treatment plant without causing secondly environmental pollution. CONSTITUTION: The deodorant is prepared by (i) adding 0.3 ml of sulphuric acid to 1L of charcoal liquid aged for about 3 months; (ii) distilling the solution; (iii) adding thereto 5 wt.% of alcohol, 1-5 wt.% of soluble aromatics, and 0.005g of additive containing anhydrous sodium sulfate, poly ethylene glycol, edible pigment; (iv) diluting it with 20-40 times of water.
Patent KR-20020004245-A (KR)
Title: Advanced comb filter
Inventor: KIM JEONG CHEOL
IPC: H04N9/78
Filed: 2000-07-04
Abstract: PURPOSE: An improved comb filter is provided, which normally separates a luminance signal and chrominance signal from a composite video signal without mixing of the luminance signal with the chrominance signal. CONSTITUTION: A comb filter includes an A/D converter(11) for receiving a composite video signal to convert the video signal into a digital signal in response to a line lock clock signal, a signal generator(12) for receiving the output signal of the A/D converter to generate the line lock clock signal and a jitter information signal, and a jitter compensation unit(13) for tracking the sub carrier frequency of the output signal of the A/D converter in response to the jitter information signal and generating a new sub carrier from which jitter was removed based on the tracked result. The comb filter further has a color difference signal extracting unit(14) for receiving the output signal of the A/D converter to extract a color difference signal in response to the new sub carrier, a modulator(15) for modulating the color difference signal to generate a chrominance signal in response to the new subs carrier, and a subtractor(16) for subtracting the chrominance signal from the output signal of the A/D converter to output a luminance signal.
Patent KR-20020005136-A (KR)
Title: Hinge assembly in LCD monitor
Inventor: KIM GYEONG BOK
IPC: E05F1/12
Filed: 2000-07-08
Abstract: PURPOSE: A hinge assembly for an LCD monitor is provided, which is constructed in a manner that the LCD monitor interlocks a supporting member to allow a user to be able to easily control an inclined angle of the LCD monitor without applying strong force. CONSTITUTION: A hinge assembly for an LCD monitor includes a rotator(200) for a monitor rotator, a rotator(204) for a supporting member, and a spring(209). The monitor rotator is fixed to the axis(208) of rotation to be rotated together with the axis of rotation. A monitor is set at a side opposite to the portion where the axis of rotation and the rotator are combined with each other. The supporting member supports the back of the monitor and is fixed to the supporting member rotator. The supporting member rotator is installed at both sides of the axis of rotation. The spring is disposed between the monitor rotator and the supporting member rotator to allow the monitor and the supporting member to be interlocked with each other.
Patent KR-20020005889-A (KR)
Title: Providing Method according to individual choice on Internet and provision method of free gifts employing the same
Inventor: LEE SANG EUN
IPC: G06F17/00
Filed: 2000-07-10
Abstract: PURPOSE: A method for supplying customized information on the Internet and a method for supplying free gift using the method are provided to supply food, clothing and shelter information with a medical prescription to a user on the Internet and supply information corresponded to personal condition being inputted by the user to the user rapidly. CONSTITUTION: If a user inputs one's ID and password, a web server judges whether the inputted ID and password are stored in a member information DB through a DB server and performs a log-in process of a user web browser(S2). The web server judges whether a main menu is selected(S4). If a clothing menu is selected by the web browser(S6), the web server outputs the lower menu through the user web browser(S8). The web server judges whether the lower menu out of a health menu is selected through the user web browser(S10). The web server outputs clothing living information adding a medical prescription(S12). The web server whether an ordering information item is selected through the user web browser(S14). The web server calls a list of a clothing ordering information based on information stored in a clothing ordering information DB through the DB server and outputs the list to the user web browser(S15). If the user web browser inputs at least one menu condition out of the clothing ordering information list and requests an inquire(S16), the web server calls information corresponded to the inputted condition out of information recorded in the clothing ordering information DB through the DB server, and outputs the calling result to the user web browser(S18).
Patent KR-20020007601-A (KR)
Title: Personal portal site service method and system therefor
Inventor: CHO SEONG WON
IPC: G06F17/00
Filed: 2000-07-18
Abstract: PURPOSE: A personal portal site service method and system thereof is provided to enable a user to intensively search a specialized or an interested field of the user by enabling the user to determine a category relevant to the interested field and making a personal portal site, and by enabling the user to perform a searching through the portal site. CONSTITUTION: A member goes through a registration process for membership(202). In case that the member wants to manufacture a personal portal site, a personal portal site manufacturing unit executes a personal portal site manufacturing tool(204). The member designs the personal portal site(206). In case that the member terminates a designing of the personal portal site, a URL(Uniform Resource Locator) of the site is stored in a member portal site URL database. After that, an Internet surfing is performed through the portal site(208). In case that an Internet service provider makes a request, information on connection state of the member is searched from a member database(210).
Patent KR-20020009755-A (KR)
Title: Novel hantavirus strains produced by genetic reassortment
Inventor: CHOI JAE WON
IPC: C12N7/01
Filed: 2000-07-26
Abstract: PURPOSE: A mutant hanta virus prepared by the gene rearrangement is provided, therefore the mutant hanta virus has different virus serum type of gene fragment. CONSTITUTION: The mutant hanta virus is prepared by the gene rearrangement through the super infection of different hanta virus serum types to vero E6 cell line, in which the mutant hanta virus HR-212 (KCTC 0820 BP), HR-211 (KCTC 0821 BP) or HR-112 (KCTC 0822 BP) is prepared by using the different hanta virus serum types which are characteristically hantaan virus (76 to 118 strains) and seoul virus (80 to 39 strains); and the mutant hanta virus HR-335 (KCTC 0818 BP) or HR-533 (KCTC 0819 BP) is prepared by using the different hanta virus serum types which are characteristically MAA virus and prospect hill(PH) virus (PHV-1 strain).
Patent KR-20020010248-A (KR)
Title: Weight measurement system using fiber optic grating sensor
Inventor: CHO SU YEONG
IPC: G01G19/02
Filed: 2000-07-28
Abstract: PURPOSE: Weighing system by a fibergrating sensor is provided to remove malfunction by simplifying a signal process with the fibergrating sensor and to improve endurance of the weighing system. CONSTITUTION: Weighing system by using a fiber grating sensor comprises a light source(110) generating light having wide wave; a coupler(120) combining the light having wide wave generated in the light source; a sensor unit(130) receiving the light output from the coupler; plural fiber grating sensor changing reflecting wave of the sensor according to pressure applied to a vehicle; and a signal processing unit(140) detecting change position of the wave through element according to change of the wave reflected from the sensor unit. The fibergrating sensor is formed by a chirp brag-grating sensor. Thereby, the weighing system by using the fibergrating sensor removes malfunction of the weighing system by simplifying a signal process with the fibergrating sensor. Moreover, the weighing system by suing the fibergrating sensor improves endurance of the weighing system.
Patent KR-20020012056-A (KR)
Inventor: RYU GI TAE
IPC: H01L23/48
Filed: 2000-08-05
Abstract: PURPOSE: A ball grid array(BGA) package is provided to prevent the intensity of a lead frame from being weakened by etch of the lead frame, by making the lead frame and a semiconductor chip supported by a heat sink. CONSTITUTION: A settle groove is formed in the surface of the heat sink(20). The lead frame(30) having the same size as the heat sink is adhered to the surface of the heat sink. The lead frame has an opening having the same size as the settle groove of the heat sink, and a step groove is formed on the sidewall of the opening. The semiconductor chip(10) is inserted into the opening of the lead frame, and is adhered to the bottom surface of the settle groove of the heat sink. The bond pad of the semiconductor chip and the horizontal surface of the step groove of the lead frame are electrically interconnected by using a metal wire(50). An encapsulating material(60) is filled in the inner space of the lead frame and the heat sink to form the same plane as both side surfaces of the lead frame.
Patent KR-20020012926-A (KR)
Title: management system for ceremonial and operation method for this system
Inventor: CHO DONG PYO
IPC: G06Q99/00
Filed: 2000-08-09
Abstract: PURPOSE: A system for managing ceremonies and an operation method thereof are provided to smoothly proceed ceremonies by making requests for the ceremonies on line, and by efficiently operating the management of the ceremonies requested. CONSTITUTION: A management server(11) manages all sorts of information on ceremonies. A database(12) stores information on requested items of ceremonies. The management server(11) is equipped with a relevant URL(Uniform Resource Locator) in order for a person in charge of requesting a ceremony or checking the ceremony to selectively connect. The management server(11) displays all sorts of information input windows for accepting objections in case that the objections are made. The user in charge of requesting the ceremony accesses a web site of a ceremony management system using the user PC(20) and performs a log-in. The person has authority to input and correct all sorts of information for requesting the ceremony. The person in charge of checking the ceremony connects to the web site and performs a log-in. The person has authority to input information for preparing the ceremony. The database(12) is connected with the management server(11). A mail server(14) informs the person in charge of checking the ceremony that the request is accepted. In addition, the mail server(14) informs the person in charge of requesting the ceremony of the result of the acceptance. A database(13) stores records of special customers for managing the customers.
Patent KR-20020013344-A (KR)
Title: Method for synchronization uplink synchronous transmission scheme in cdma communication system
Inventor: CHOI HO GYU
IPC: H04B7/26
Filed: 2000-08-09
Abstract: PURPOSE: A synchronous method for USTS(Up-link Synchronous Transmission Scheme) of a synchronous CDMA(Code Division Multiple Access) communication system is provided to adjust frame synchronization to slot synchronization in a reverse dedicated physical channel of a base station using a reverse synchronous transmission method. And the method is also provided to perform synchronization promptly by performing several tracking modes in the communication system and keep synchronization between a user equipment and a base station during hand-over. CONSTITUTION: A node B starts a DL DPCH(Down Link Dedicated Physical Channel) transmission(101). The node B initializes a transmission frame count value(K value)(102). The node B increases the K value by 1(103). The node B compares a provided P value with the K value(104). If the K value is larger than the P value, the node B determines synchronization information on the basis of a UL(Up Link) DPCH of a received UE and uses a TPC bit of a last slot of a corresponding frame as a TAB(Time Alignment Bit) in case that a residual value in which a CFN of the corresponding frame is divided by 2 is 0(105,106). If the K value is lower than or same to the P value, the node B determines synchronization information on the basis of the UL DPCH of the received UE and uses the TPC bit of the last slot of the corresponding frame as the TAB(106).
Patent KR-20020015237-A (KR)
Title: Material of Pixel Electrode in Liquid Crystal Display and Method of Etching the same
Inventor: JUNG YU HO
IPC: G02F1/1343
Filed: 2000-08-21
Abstract: PURPOSE: A pixel electrode material of an LCD(Liquid Crystal Display) is provided to prevent the corrosion or damage of a metal line in a process of patterning a pixel electrode. CONSTITUTION: A passivation layer(7) is formed on a transparent substrate(1). The passivation layer is patterned together with an active layer(4) and a gate insulating film(3) by photolithography to remain at a TFT(Thin Film Transistor), a pixel area and a pad area. A gate line(2b) is exposed, and contact holes(8,9) for exposing a drain electrode(6b) and a gate pad(2c) are formed on the passivation layer. Then, amorphous transparent conductive material such as IZO(Indium Zinc Oxide), ITZO(Indium Tin Zinc Oxide) or a-ITO(Amorphous Indium Tin Oxide) is deposited on the transparent substrate as pixel electrode material. A pixel electrode(10a) and a protection electrode(10b) are exposed, developed and wet-etched. The patterned pixel electrode is contacted with the drain electrode via the contact hole(8) while the protection electrode is contacted with the gate pad and the data pad via the contact hole(9). The pixel electrode layer made of amorphous transparent conductive material is etched by weak acid easily and rapidly. Therefore, the gate metal layer is prevented from corrosion or damage.
Patent KR-20020017836-A (KR)
Title: Manufacturing method and apparatus of the heat pipe
Inventor: KIM PYOUNG DONG
IPC: F28D15/02
Filed: 2000-08-31
Abstract: PURPOSE: Manufacturing method and system of heat pipe are provided to seal an injection port of a heat pipe rapidly, conveniently and securely by using a separate sealing screw. CONSTITUTION: A manufacturing method comprises four steps. The first step is to insert a stopper without an injection port into one end of a pipe cut by a certain length and to engage a stopper(14) with an injection port(15), in which an internal screw part(17) is formed, with the other end of the pipe. The second step is to insert the other end of the pipe into a heat pipe manufacturing device to evacuate air. The third step is to inject heat medium into the vacuous pipe. The fourth step is to engage a sealing screw(18) into the injection port to seal.
Patent KR-20010050430-A (KR)
Inventor: JI MOON SU
IPC: B27B21/02
Filed: 2000-09-09
Abstract: PURPOSE: A mounting/dismounting device of a hacksaw frame is strong and simple, thereby easily mounting/dismounting a hacksaw blade. CONSTITUTION: A hacksaw push decoration bracket(13) containing slot is formed on the neck portion of the base of a rear frame(A). The bracket(13) is fixed in the slot. Then, a hacksaw push decoration(14) is mounted on the bracket(13), thereby fixing a hacksaw blade thereon. Then, a movable supporter(5) is mounted on the movable supporter bracket of a front frame(B). Then, the hacksaw blade is fitted on a blade fixing pin and pressed by the hacksaw push decoration(14). Then, a connecting ring mounted on a clamp(9) is hooked to a bolt(8) to control the tension of the hacksaw blade. Thus, if the clamp(9) is pulled and released, the blade is tightly and simply mounted/dismounted.
Patent KR-20020021250-A (KR)
Title: Probes for detection of isoniazid resistant mycobacterium tuberculosis
Inventor: BAI GIL HAN
IPC: C12N15/11
Filed: 2000-09-14
Abstract: PURPOSE: Provided is a probe which is used for the rapid and accurate detection of the resistance or sensitivity of Mycobacterium tuberculosis to Isoniazid(INH) used as an anti-tuberculosis agent. CONSTITUTION: The probe contains an oligonucleotide of SEQ ID NO:1 or its mutant type oligonucleotide of SEQ ID NO:2, and/or an oligonucleotide of SEQ ID NO:3 or its mutant type oligonucleotide of SEQ ID NO:4. It detects the resistance or sensitivity of Mycobacterium tuberculosis to Isoniazid(INH) used as an anti-tuberculosis agent, and also can be used as a probe of a DNA chip.
Patent KR-20020021702-A (KR)
Title: hanger for an soap
Inventor: KIM JEE HYOUNG
IPC: A47K5/05
Filed: 2000-09-16
Abstract: PURPOSE: A soap hanger is provided to prevent waste of soap by drying soap properly after using and not to make a mess by staining a soap case. CONSTITUTION: The soap hanger, whose one side is buried in soap and the other side is formed in a ring shape, contains an instrument for hanging over a wall of a bathroom not to stain a soap case and to dry a part adjacent to air easily.