baber/WOPTO huggingface dataset:
Patent KR-20020066354-A (KR)
Title: Non-power emergency blocking safe valve
Inventor: LIM YONG JAE
IPC: F16K17/00
Filed: 2001-02-19
Abstract: PURPOSE: A safety valve for shutting off fluid is provided to isolate flow of fluid promptly by automatically detecting vibration from earthquake and fluidization over the reference value from breakage of a pipe in an emergency. CONSTITUTION: A stem supporting unit(220) is installed in a body(100) to guide a spool(300) and a stem(301), and the upper par of the body is opened. Magnetic force of a permanent magnet(203) against the spool is adjusted with assembling the stem supporting unit with a vibration sensing weight seat(210), and a vibration sensing weight(200) is inserted to the vibration sensing weight seat to adjust magnetic force in applying vibration and impact. The spool shuts off the passage by moving down to a valve seat(102) at vibration from earthquake or movement of fluid, and a ball valve opens the passage by returning the spool. Safety is improved with shutting off the passage by moving down the spool in an emergency. Expenses are reduced with minimizing the failure rate.
Patent KR-20020073720-A (KR)
Title: Process for preparing aromatic iodo compounds
Inventor: BAEK UN PIL
IPC: C07F13/00
Filed: 2001-03-15
Abstract: PURPOSE: Provided is a process for preparing an aromatic iodine compound of the formula(1), thereby minimizing environmental contamination. CONSTITUTION: The method for preparing an aromatic iodine compound of the formula(1) is characterized by reacting an aromatic amine compound with bromodimethylsulfonium iodide or iododimethylsulfonium iodide. In the formula(1), R1, R2, R3, R4 and R5 are individually selected from the group consisting of hydrogen atom, halogen atom, alkyl, alkoxy, nitro, acetyl, benzoyl, aryl or benzyl, or two of R1, R2, R3, R4 and R5 bind together to form polycyclic aryl group; and X is carbon or nitrogen atom.
Patent KR-20020078633-A (KR)
Title: Ready-made Home Page
Inventor: CHO IN SUNG
IPC: G06F17/00
Filed: 2001-04-06
Abstract: PURPOSE: A ready-made homepage is provided to plan a quality improvement of the entire design by simplifying stages with respect to a homepage manufacturing, thereby reducing a temporal and economical burden to netizens and inducing an interactive self-controlling competition caused by an opening of a design to managers. CONSTITUTION: A client inputs an address of a corresponding homepage(101), connects to the homepage, and compares/analyzes commodities developed and displayed by a manager(201). The client performs a shopping(102), decides a design(103), and performs an order(104). If information and requesting contents of the client suggested by the manager is inputted(105), the manager collects information and manufactures a homepage(203). Thus, the client possesses one's homepage by a simple procedure rapidly(204). Also, the homepage is changed and maintained in accordance with a request of the client.
Patent KR-20020078865-A (KR)
Title: Yoke for Supporting Rack bar Steering shaft of Steering Device
Inventor: YOO YEONG SEON
IPC: B62D3/12
Filed: 2001-04-10
Abstract: PURPOSE: A rack bar support yoke for a steering system is provided to reduce noise between the yoke and a housing or a yoke plug, and to prevent friction in sliding by tapering the end of the yoke. CONSTITUTION: A power steering gearbox is composed of a pinion gear turning; a rack gear engaged with the pinion gear; a rack bar(40) sliding right and left by the pinion gear; a yoke(20) and a yoke plug(50) inserted to a rack housing(10), and supported by a spring(30) to elastically contact to the rack bar; and the rack housing having a supporter or the yoke contacted to the rack bar in the upper part of the yoke. Tolerance from thermal expansion is compensated by inclining the diameter little at the contact portion of the yoke and the rack bar, and the rack bar is slid actively in the rack housing.
Patent KR-20020078877-A (KR)
Title: Element of air conditioner system
Inventor: CHOI DONG SIK
IPC: F28F21/00
Filed: 2001-04-11
Abstract: PURPOSE: A total heat exchange element of air-conditioning and ventilation system is provided to be resistant against moisture and to have excellent dynamic stability. CONSTITUTION: A total heat exchange element(30) comprises a plurality of supporting plates(31) and total heat exchange plates(32) layered alternately. The supporting plates are made of mixture of 60% of bark of paper mulberry, 20% of abaca and 20% of general wood so that weight per square meter is 80g-90g. The total heat exchange plates are made of 90% of bark of paper mulberry and 10% of abaca so that weight per square meter is 50g-60g. 10%-20% of active carbon is mixed in the supporting plates and the total heat exchange plates.
Patent KR-20020080721-A (KR)
Title: Trickplay data generation apparatus for digital video home system
Inventor: KIM SEONG CHEON
IPC: G11B20/10
Filed: 2001-04-17
Abstract: PURPOSE: A device for generating trick play data of a digital video home system is provided to reduce the size of the trick play data by decoding only VLC code and encoding thereafter. CONSTITUTION: A device for generating trick play data of a digital video home system includes an MPEG transport stream decoder part(61) extracting an MPEG video signal from an MPEG transport stream signal input from the outside, an I-frame extractor part(62) extracting an I-frame from the MPEG video signal, a VLC(Variable Length Code) decoder part(63) decoding an MPEG VLC code and a run length code of the I-frame for obtaining a DCT(Discrete Cosine Transform) coefficient, a VLC encoder part(64) abandoning high-frequency component of the DCT coefficient and making low-frequency component as the VLC code again, an MPEG transport stream encoder part(65) abandoning the VLC code received from the VLC encoder part and transforming into the MPEG transport stream signal for outputting trick play data.
Patent KR-20020081652-A (KR)
Title: Device for prevention against air eddy in a LPG car
Inventor: LEE SANG HUI
IPC: F02D41/04
Filed: 2001-04-20
Abstract: PURPOSE: A vortex shutoff method for an LPG(Liquefied petroleum gas) vehicle is provided to prevent stop of an engine, and to restrict lowering of RPM(Revolution Per Minute) with bypassing vortex to the engine according to vehicle speed. CONSTITUTION: A vehicle is started and traveled(100), and the idle state of an engine and temperature of coolant are detected with AND operation(101). The current vehicle speed is compared with the reference value(102), and the setting position of a gear is detected(103). The idle state of the engine and the temperature of coolant are detected with AND operation at the neutral range(104), and the air amount is increased with interpolating the air amount of an ISA(Idle Speed Actuator) and the present vehicle speed(105). Setting time at the neutral range is detected(106), and the vehicle speed is compared with the predetermined value(107). The normal air amount is controlled in case of the detected vehicle speed to be less than the predetermined value(108). Engine stop is prevented with bypassing vortex according to vehicle speed.
Patent KR-20020082275-A (KR)
Title: B-frame arrangement method in digital video coding
Inventor: JUN BYEONG MUN
IPC: H04N19/577
Filed: 2001-04-20
Abstract: PURPOSE: A frame B disposing method in case of digital video coding is provided to uniformly distribute frames B according to an interval of frames P for maximizing the continuation of the motion. CONSTITUTION: In a frame B disposing method in case of digital video coding, an interval of frame B is set by a round-up value of a value obtained by dividing the skipped number between the frames P with a value obtained by adding 1 to the number of frames B to insert, and the number of frames B to insert is set by a round-up value of the number obtained by adding an integer-times of the interval of frames B to the number of frames P.
Patent KR-20010069623-A (KR)
Title: Electronic commerce method of considering taste of buyer
Inventor: LEE JONG DUCK
Filed: 2001-04-23
Abstract: PURPOSE: An electronic commerce method regarding a taste of a purchaser is provided to supply a product which a purchaser wants by understanding a taste of the purchaser on the basis of information provided from the purchaser. CONSTITUTION: A purchaser connects to an electronic commerce site and becomes a member of the site(S100,S110). The purchaser connects to a cyber store(S120). A server displays an avatar which symbolizes the purchaser and a cyber store suitable for a taste of the purchaser on a screen on the basis of information on members(S130). In case that the purchaser selects a catalog of products of the cyber store(S140), the avatar is moved to a store selected by the purchaser(S150). In case that the avatar selects an item desired, products relevant to the item are displayed. In addition, the avatar selects a product(S160). Detail items are written out according to the product(S170). The server processes a purchase of the product(S180).
Patent KR-20010078853-A (KR)
Title: Isocyanate(resin) fever analysis composition concrete recovery materal of manufacture composition technique
Inventor: KIM HAN SANG
IPC: C04B16/04
Filed: 2001-04-27
Abstract: PURPOSE: A method for producing form-restoration material is provided to reduce working time and to ensure simplicity and convenience to store and deliver the material by eliminating complex mixing processes for preparing mortar by means of thermal decomposition polymerization technique. CONSTITUTION: The method comprises several processes of mixing cement and quartz sand in a mixer under the warm condition for 20-30 minutes by using hot blowing air in the air rotating manner of moderate speed at less than 100 deg.C; adding to the mixed aggregates the isocyanate resin under the condition of 70-80 deg.C and 3-5% moisture content; thermally decomposing the resin and the aggregates by rotating hot air at high velocity to combine them in the microfine granule form. The final product is the form restoration material in the granulated and/or powdery state. The cement/quartz sand/isocyanate resin/water of the restoration material is preferably combined in a weight ratio(%) of 100/20-80: 100/20-80: 100/5-25: 100/5-20.
Patent KR-20020083818-A (KR)
Title: Device and method for controlling cell bus clock in dslam system
Inventor: LEE TAE SU
IPC: H04L12/28
Filed: 2001-04-30
Abstract: PURPOSE: A cell bus clock device in a DSLAM(Digital Subscriber Line Access Multiplexer) system and a control method therefor are provided to maintain a stable performance of the DSLAM system and offer a service with a high quality to users by stably providing a cell bus transmitting and receiving clock and a GTL+(Gunning Transfer Logic) level voltage to a cell bus of a backplane. CONSTITUTION: The first clock board(100) periodically monitors its state, and is operated as an active state when the clock board(100) state is a normal state for generating a GTL+ level voltage and a cell bus transmitting and receiving clock and outputting the GTL+ level voltage and the cell bus transmitting and receiving clock to a cell bus(11). When abnormality is generated in the clock board(100) state, the first clock board(100) outputs a duplication control signal, and is transited from the active state to a standby state. The second clock board(200) waits as the standby state while the first clock board(100) is operated as the active state. If the duplication control signal is received from the first clock board(100), the second clock board(200) is transited from the standby state to the active state for outputting the GTL+ level voltage and the cell bus transmitting and receiving clock to the cell bus(11).
Patent KR-20010069665-A (KR)
Title: The method of road car deisinate
Inventor: CHOI JAE SEUNG
IPC: E01F9/00
Filed: 2001-04-25
Abstract: PURPOSE: A long life shaped lane marking method is provided to show a lane semi-permanently while a shaped-lane manufactured previously is planted into a road. CONSTITUTION: A lane frame(5) is formed previously at the same width as a traffic lane, and several nails(1) shaped as a nail are formed in the shaped-lane. A bottom(2) is made of aluminum or a steel plate or polyurethane or acryl, and forms the bottom of the lane to be shaped. A fluorescent tape(3) is made by bonding fluorescent tape, and formed in the upside of the bottom. A transparent plate(4) is made of transparent polyurethane or transparent acryl, and formed in the upside of the fluorescent tape to protect the fluorescent tape.
Patent KR-20010104249-A (KR)
Title: 저철손 및 저소음 방향성 전자 강판 및 그의 제조 방법
IPC: H01F1/147
Filed: 2001-05-10
Abstract: 본 발명의 목적은 동시에 변압기의 저철손 및 저소음을 확보하기 위한 저철손 및 저소음 방향성 전자 강판을 제공하기 위한 것이다. 
     본 발명은 방향성 전자 강판이 포화된 자속밀도로 자화될 때 0-p 값으로 한정된 ε O , 및 포화된 자속밀도에서 0-p 값으로부터 1.7T의 자화 자속밀도에서 0-p값을 공제하므로써 얻어진 값으로써 한정된 ε 17 , 인장 피막 및 포스테라이트 피막 (forsterite film)을 형성하므로써 편차를 이룬 절대값인 ε OC 및 ε 17L , 및 각각 적당한 범위로 피막 형성 후 레이저 방사에 의해 편향된 절대값인 ε OC 및 ε 17L 을 제어하고, 및 추가로 압연 방향에서 자기 변형 진동의 0-p 값을 측정할 때, 가장 적당한 범위내로, 1.7T의 자화 자속 밀도에서 0-p 값인 λ 17 을 제어하므로써 제조된 1.0∼4.0wt%의 Si을 함유한 방향성 전자 강판에 관한 것이다.
Patent KR-20010106251-A (KR)
Title: 음극선관용 유리벌브 및 음극선관장치
IPC: C03B27/06
Filed: 2001-05-15
Abstract: 본 발명은 음극선관(CRT)의 유리벌브에 관한 것이다. 본 발명의 퍼널부는 CRT용 노출된 유리벌브에서 종래의 벌브보다 얇은 두께를 가진다. CRT용 유리벌브는 패널 스크린을 구비한 패널부, 전자총을 가진 네크부를 포함하고, 퍼널형태의 퍼널부와 패널부 및 네크부는 퍼널부에 의해 연결된다. 유리벌브의 퍼널부는 다수의 유리부재로 형성되고, 다수의 유리부재 최대-최소 비율의 두께는 각각 압축을 사용한 유리부재를 생성하기에 적절한 범위내에서 설계되는 것이 특징이다.
Patent KR-20020088315-A (KR)
Title: Alignment device for apparatus of measuring crt flat panel
Inventor: JUNG MUN SEON
IPC: H01J9/42
Filed: 2001-05-21
Abstract: PURPOSE: An alignment apparatus is provided to set a reference measurement position in an easy manner according to the size of a flat panel. CONSTITUTION: An alignment apparatus(50) for measuring size of a CRT flat panel, comprises a support plate having a surface on which a plurality of through holes(51a,51b,51c,54a,54b,54c) are formed; a plurality of pin blocks disposed at the support plate, and which are selectively inserted into through holes in accordance with the size of a flat panel; a plurality of stoppers(25,29) which are zero set to the position of each pin block, in such a manner that the flat panel is aligned to a predetermined reference measurement position at the support plate; and three reference pads arranged at the longer side and shorter side of the flat panel so as to form a reference point of the flat panel. Through holes of the support plate are formed in such a manner as to correspond to each reference pad.
Patent KR-20010107685-A (KR)
Title: 진공차단기
IPC: H01H33/02
Filed: 2001-05-23
Abstract: 진공차단기 내의 진공밸브의 배치, 진공밸브간 및 진공밸브와 밀봉용기간의 절연을 개선하여 진공차단기를 소형화한다. 
     3상 각각의 진공밸브(23)의 축심이 3각형의 정점을 이루도록 병렬배치 한다. 
     진공밸브(23)만, 진공밸브(23)와 밀봉용기(2)간에, 절연재료로 되는 절연배리어(31)을 각각 삽입하여, 이들에 의해 진공밸브(23)를 지지하였다. 
     진공밸브의 아래쪽에서 절연배리어(31)와 절연배리어(3)의 일부를 중첩하고, 진공밸브(23)의 아래쪽에서 절연배리어(3)와 절연배리어(31)의 일부를 중첩하는 구조로 한다.
Patent KR-20020090740-A (KR)
Inventor: HWANG IL HWAN
IPC: A61P31/04
Filed: 2001-05-29
Abstract: PURPOSE: Provided are Yucca schidigera extract which is capable of inhibiting the growth of helicobacter pylori and the activity of urease, thereby effectively preventing and treating diseases associated with stomach. CONSTITUTION: The Yucca schidigera extract is prepared by the steps of: extracting 50-150g of Yucca schidigera powders with purified water or 800-1000g of an organic solvent at 70-80 deg.C for 1-3 hours; and filtering the extract and concentrating the filtrate under reduced pressure, wherein the organic solvent can be selected from ethylacetate, acetone, methanol, chloroform, butanol and ethanol.
Patent KR-20020091579-A (KR)
Title: Polishing tool for cathode ray tube panel
Inventor: JANG HYEON SU
IPC: H01J9/38
Filed: 2001-05-31
Abstract: PURPOSE: An apparatus for grinding a panel for a cathode ray tube is provided to maintain correctly tension of a rubber sleeve by controlling the tension of the rubber sleeve and improve grinding performance by increasing a contact area between a face of the panel and the rubber sleeve. CONSTITUTION: A plurality of through-holes(34a,35a) are formed on a predetermined side corresponding to drum wheels(34,35) in order to pass one end portion of the first wire(40) and one end portion of the second wire(41). The first and the second wires(40,41) are fixed by a clamp(42). The other end portion of the first wire(40) and the other end portion of the second wire(41) are connected by a turnbuckle(50). The turnbuckle(50) is formed by combining a left screw(52) and a right screw(53) with both ends of a buckle(50). A plurality of rings(52a,53a) are formed at each front end of the left screw(52) and the right screw(53), respectively. The ring(52a) of the left screw(52) and the ring(53a) of the right screw(53) are connected to the other end portion of the first wire(40) and the other end portion of the second wire(41).
Patent KR-20020092026-A (KR)
Inventor: JUNG BYEONG HWA
IPC: H01J9/24
Filed: 2001-06-01
Abstract: PURPOSE: A cathode ray tube is provided to obtain a BSN(Beam Strike Neck) margin of electron beam, improve productivity and an explosion proof characteristic by forming differently the thickness of a funnel between a neck seal line and a reference line and the thickness of the funnel between the reference line and a TOR(Top Of Round). CONSTITUTION: An external form of a cathode ray tube is formed with a glass tube. The glass tube has a rectangular shape. The glass tube includes a panel, a funnel, and a neck(30). A screen is formed on an inner face of the panel. The funnel is connected to the panel. A defection portion is installed on a predetermined position of an outer circumference of the funnel. An electron gun is installed in the inside of the neck(30). A shadow mask and a mask frame are formed with one assembly. An inner shield is installed at the mask frame. The funnel is formed with a body(26a) and a cone portion. The deflection portion is installed on the cone portion. The thickness(T1) of the funnel between a neck seal line(A) and a reference line(B) is thicker than the thickness(T2) of the funnel between the reference line(B) and a TOR(C).
Patent KR-20020092569-A (KR)
Title: Removing apparatus of scale for pipe
Inventor: JUNG IL HO
IPC: F27B3/10
Filed: 2001-06-04
Abstract: PURPOSE: A device for removing foreign matters in a pipe is provided to prevent the occurrence of troubles due to the heating of a water-cooling cable by removing the foreign matters in the cooling water and smoothly flowing the cooling water. CONSTITUTION: A device for removing foreign matters in a pipe(10) comprises a fixed plate(12) installed in the pipe, a sliding bar(14) inserted to the fixed plate and sliding in the fixed plate, a screen(16) installed on the upper end of the sliding bar, a foreign matter removing plate(18) installed between the fixed plate and the screen, a spring(22) installed between a stopper formed on the bar and the fixed plate, an outlet pipe(24) formed on the side of the pipe at the upper portion of the foreign matter removing plate, and a collecting box(26) installed in the outlet pipe to collect foreign matters.
Patent KR-20010114141-A (KR)
IPC: G11C29/50
Filed: 2001-06-08
Abstract: 외부 클럭 신호(EXT_CLK)는 제 1 신호 전달 경로(34, 35)를 거쳐서 메모리 코어(50)에 클럭 신호(CLK)로서 전달된다.  메모리 코어(50)는 클럭 신호(CLK)의 활성화에 응답하여 판독 동작을 개시한다.  메모리 코어(50)로부터 출력되는 판독 데이터(Qn)는 래치 회로(70)에 의해서 래치된다.  래치 타이밍을 지시하는 외부 신호(EXT_LAT)는 제 2 신호 전달 경로(44, 45)를 거쳐서 래치 회로(70)에 래치 타이밍 신호(LAT)로서 전달된다.  제 1 및 제 2 신호 전달 경로 중의 적어도 한쪽에 지연 회로(80, 85)를 배치하여 제 1 및 제 2 신호 전달 경로에 의한 신호 지연을 동일하게 한다.
Patent KR-20020061459-A (KR)
Title: Method for Producing Dot-printless Light guide plate of Liquid Crystal Display using norbornene copolymer
Inventor: CHOI JIN SEONG
IPC: G02F1/13357
Filed: 2001-06-12
Abstract: PURPOSE: A manufacturing method of a dot-printless light guide plate for an LCD(Liquid Crystal Display) by using an addition polymerization norbonen copolymer is provided to improve the transmissivity of all kinds of light rays up to 400nm-800nm, remove any double bonding in the chemical structure for removing the yellowing, and obtain a light weight light guide plate comparing with PMMA resin. CONSTITUTION: In a manufacturing method of a dot-printless light guide plate for an LCD by using an addition polymerization norbonen copolymer, the addition polymerization norbonen copolymer has a unit content of 15-99.5 wt% in the entire resin, olefin is contained in the resin by a unit content of 0.5-0.8wt%, a number-average molecular weight of the copolymer is 5,000-3,000,000, and the light guide plate is injection molded.
Patent KR-20020095798-A (KR)
Title: An apparatus for IrDA transceiver without line of sight relaying wireless LAN data
Inventor: YOU JAE HEE
IPC: H04B10/40
Filed: 2001-06-15
Abstract: PURPOSE: An infrared transceiving device is provided to have an infrared transceiving unit for inputting signals from many infrared transceiving elements to generate RF communication data packets and for outputting the packets, thereby reducing an RF signal interference and removing infrared communication restrictions caused by line of sight. CONSTITUTION: A supporting unit supports many infrared transceiving elements(30,32,34,36) for broadcasting infrared signals toward control targets and for receiving infrared signals transmitted from the control targets. The supporting unit supports a driving of the infrared transceiving elements(30,32,34,36). An infrared transceiving unit(10) converts an inputted RF signal into a corresponding infrared signal to transmit the infrared signal to the infrared transceiving elements(30,32,34,36), and inputs the infrared signals from the infrared transceiving elements(30,32,34,36) to generate RF communication data packets, then outputs the packets.
Patent KR-20020095980-A (KR)
Title: Memory interface address generation apparatus
Inventor: CHOI JAE BOK
IPC: G06F12/00
Filed: 2001-06-18
Abstract: PURPOSE: An apparatus for generating an address for a memory interface is provided to execute various data operation processes to be suitable for the operation of multimedia data and efficiently process the input and output of successive two dimensional block type data. CONSTITUTION: A control unit(21) has a parameter generating unit(21a) for receiving a unit data size and a sampling distance and outputting a parameter so that an address of a memory is generated, and a converter(21b) for receiving the output of the parameter generating unit(21a) and a horizontal length of a data block, performing a certain operation, and outputting a column of an address. The control unit(21) has the first multiplexer(21c) for the output of the converter(21b) and down counting signal of a counter(21d) and selectively outputting the output of the converter(21b) and the down counting signal of the counter(21d) by a selecting signal. An address calculating unit(22) has the second multiplexer(22d) for being operated by a start signal, outputting a start address, and selectively outputting an adding signal, and the third multiplexer(22a) for selectively outputting the output of the second multiplexer(22d) and a resource signal according to the output of the first multiplexer(21c). The address calculating unit(22) has the fourth multiplexer(22b) for selectively outputting the output signal of the parameter generating unit(21a), a horizontal direction data length, and the resource signal according to the output of the first multiplexer(21c), and an adder(22c) for receiving the outputs of the third and fourth multiplexer(22a,22b), adding the received outputs of the third and fourth multiplexer(22a,22b), and outputting the adding signal.