baber/WOPTO huggingface dataset:
Patent KR-20000075407-A (KR)
Title: 캐리어
Filed: 1999-09-30
Abstract: [과제] 하물을 적재하여 계단이나 간막이 보도의 단차 등을 충격없이 부드럽게 넘고, 누구나 간단하고 편안하게 운반할 수 있게 한 기술의 제공. 
     [해결수단] 파지부를 상단에 배치한 지주부(1)와 지주부 하단 양측방에서 축지지된 한쌍의 차륜(3)과 지주부에 대하여 대략 직교상태로 한방향을 향하여 돌출설치된 짐받이대(4)를 가지며, 지주부를 경사지게한 형태로 파지부를 손으로 잡고 하물을 운반하는 캐리어에 있어서, 운반시 경사한 지주부 하면이 되는 쪽에서 대략 지주부를 따라서 판스프링형상의 휨부재(5)가 설치되고, 이 휨부재(5)는 지주부(1)를 지면에 수직으로 배치하여 차륜(3)의 축심을 수평으로 본 상태에서 차륜의 축심(11)으로부터 대략 수평방향의 차륜 외주면 위치에 대략 접하게 보이는 위치에 하단부(14)가 배치되어 휨부재 외주면에 마찰저항이 적은 수지계 테이프(5b)가 접착설치돼 있는 구성.
Patent KR-20000029020-A (KR)
Inventor: DERAND DANIEL LEE
IPC: F16K31/04
Filed: 1999-10-13
Abstract: PURPOSE: A flow control valve operated electrically and a method for a preparation and an operation are provided to be operated by a pulse width modulated electrical control signal or a variable duty cycle and to be applied for a low voltage operation when contacting at an automatic fuel vapor canister purge control system. CONSTITUTION: A method of preparation and operation of a flow control valve operated electrically comprising: placing multiple strong magnetic pole segments(46) on a rotor(44) and forming a cam(48) on the rotor; journaling the rotor on the pole piece after placing the pole piece in a coil(36); placing a mobile valve member in a valve body having a valve chamber(18) having an inlet port(14) and an outlet port(16); completing a flux loop by centering on the coil having a strong magnetic member; feeding a voltage to the coil, giving an electromagnetic force to the rotation of the rotor, contacting the valve member to the cam, moving the valve member to the inlet port of the outlet port; and controlling the flow between the inlet port and the outlet port. Herein, the flow between the inlet port and the outlet port is controlled by the electrical operation of the flow control valve.
Patent KR-20010037246-A (KR)
Inventor: JUNG YEONG SEOK
IPC: H01L23/50
Filed: 1999-10-15
Abstract: PURPOSE: A lead frame and a semiconductor package using the lead frame are provided to improve a solder joint force between the package and a mother board. CONSTITUTION: The lead frame includes a plate-shaped frame body, a chip mounting plate(4) disposed within the frame body and under a semiconductor chip mounted thereto, a plurality of inner leads(6;6a - 6e) disposed radially along and apart from sides of the chip mounting plate(4), outer leads extended from the inner leads(6) and linked to the frame body, and a dam bar crossing between the inner leads(6) and the outer leads. Moreover, some(6d,6e) of the inner leads facing corners(4b,4c) of the chip mounting plate(4) are different in length than the others(6a,6b,6c) facing the sides(4a) of the chip mounting plate(4). The package(100) includes a package body(10), which encapsulates the chip on the chip mounting plate(4) and wires connecting the chip to the inner leads(6). In addition, the package body(10) exposes not only the bottom of the chip mounting plate(4) but also the bottom and outer sides of the inner leads(6).
Patent KR-20010037315-A (KR)
Inventor: LEE JONG WON
IPC: C09K3/14
Filed: 1999-10-15
Abstract: PURPOSE: Provided is a chemical and mechanical polishing slurry, which prevents erosion phenomenon by controlling the amount of an abrasive so as to remove selective ratio to metal layers. CONSTITUTION: The chemical and mechanical polishing slurry is characterized by containing i) aqueous medium; ii) 1-1.5wt% of one abrasive selected from silica, alumina and ceria; iii) 0.01-10wt% of a catalyst oxidizer such as potassium peri cyanide; and iv) 0.01-10wt% of one main oxidizer selected from benzoyl peroxide, calcium peroxide, barium peroxide and sodium peroxide.
Patent KR-20010038561-A (KR)
Inventor: KIM JU WAN
IPC: F04B17/04
Filed: 1999-10-26
Abstract: PURPOSE: A linear compressor control algorithm is provided to achieve an optimum operation of the compressor by avoiding the unstable resonance section caused by environmental change during operation. CONSTITUTION: An algorithm is executed in such procedures that the unstable section is searched by increasing the stroke value from the lower limit point of the stroke voltage where the unstable section starts to appear, the stroke is maintained constant at the level immediately upper from the detected unstable section by increasing the voltage value when the unstable section is detected, and the stroke voltage value is decreased after an elapse of a predetermined time. When the unstable section is detected, the stroke value is increased again. Thus, the compressor operation point is maintained at the level immediately upper from the detected unstable section.
Patent KR-20010044967-A (KR)
Inventor: KO GYEONG MUN
IPC: F02M21/02
Filed: 1999-11-01
Abstract: PURPOSE: A vaporizer having a silicon heater in a car using LPG as fuel is provided to prevent financial loss caused by failure of engine starting by improving engine starting performance of the car using LPG as fuel without regard to external temperature condition. CONSTITUTION: A vaporizer having a silicon heater in a car using LPG as fuel includes a vaporizer body(2) and a silicon heater(5). The vaporizer body is connected from an LPG fuel tank and has an intake hole for inhaling vaporized LPG at the center and a discharge hole for discharging vaporized LPG to a mixer for mixing the vaporized LPG with the air. The silicon heater is mounted on a lower end of the vaporizer. The silicon heater serves as a heating unit of the vaporizer. The silicon heater is operated independently by providing electric source to a relay part when an electric power supplier is operated manually. Alternatively, the silicon heater is automatically operated by operating the relay part connected to a timer part by generating timer part operating signal when a temperature sensor senses temperature less than set temperature.
Patent KR-20010045195-A (KR)
Inventor: KO YEONG HO
IPC: H04N1/00
Filed: 1999-11-03
Abstract: PURPOSE: An apparatus and method for extracting a background level of a facsimile are provided to decide a crystal critical value used for processing a brightness level of data transmitted through a facsimile variably. CONSTITUTION: A critical value storing unit(10) stores critical values corresponded to 'n' numbers partitions which divide a range being possessed by a brightness level of a pixel corresponded to a message or/and a background transmitted through a facsimile. Also, the critical value storing unit(10) responds one critical value out of the stored critical values to a control signal output from one control unit(12) and reads to the control unit(12). The first comparator(14) compares the brightness level of the pixel inputted through an input terminal(IN) with a crystal critical value output from the control unit(12), and outputs the compared result to a counter(16). A counter(16) performs a downward or upward counting operation by responding to the compared result, and outputs the most significant bit(MSB) of the counted result to the control unit(12) as a sign bit. Also, the counter(16) outputs the counted result to the second comparator(18).
Patent KR-20010045409-A (KR)
Inventor: KIM YEONG SIK
IPC: G11B7/09
Filed: 1999-11-04
Abstract: PURPOSE: An objective lens and an optical pickup apparatus using thereof are provided to maintain a phase height characteristic and to improve an optical characteristic of system and reliability when recording and regenerating by selecting K# value properly which is dependant on radius of curvature of an objective lens. CONSTITUTION: An objective lens(4) focuses a light beam which is made an incident from a light source(2). A first surface and a second surface of radius of curvature of the objective lens(4) is selected to maintain a phase height characteristic at the minimum of which aberration is changed when an incidence angle of light beam is different, and to maintain an eccentric aberration characteristic at the minimum of which aberration is changed according to eccentric degree of the objective lens(4). The first surface and the second surface of the objective lens(4) are non-spherical surface. An optical pickup apparatus using the objective lens(4) is composed of a light source(2), the objective lens(4), a photo optical system, a beam division optical system.
Patent KR-20000047657-A (KR)
Title: Electron beam exposure apparatus and exposure method
Inventor: MASAKI KUROKAWA
IPC: H01J37/304
Filed: 1999-11-16
Abstract: PURPOSE: An electron beam exposure apparatus and exposure method is provided to detect the height of a sample simply and with a high accuracy. CONSTITUTION: An electron beam exposure apparatus, including an electron gun, a converging unit able to converge an electron beam on a sample and make the focus position dynamically move, a deflecting unit for deflecting the electron beam, a movement mechanism for carrying and moving the sample, a deflection data and incident angle relationship storing circuit for storing the incident angle of the electron beam on the sample when the electron beam is deflected by the deflecting unit, a mark position detecting unit for detecting changes in reflected electrons at a mark provided on the sample when scanning the mark by the electron beam and thereby detecting the position of the mark, a mark position difference calculating unit for using the mark position detecting unit to scan a first mark provided on the sample by an electron beam of a first incident angle and a second mark in a predetermined positional relationship with the first mark by an electron beam of a second incident angle different from the first incident angle to detect the positions of the first and second marks and calculating the the difference in the positional relationship of the first and second marks detected and the predetermined positional relationship, and a height calculating unit for calculating the height of the sample from the difference of the positional relationship of the first and second marks calculated and the relationship of the deflection data and incident angle.
Patent KR-20000012430-A (KR)
Inventor: LEE SOO WHAN
IPC: C04B35/71
Filed: 1999-12-03
Abstract: PURPOSE: A welding ceramic back-up material is provided which is adhered to the back side of steel plates at the welding portion when performing welding between the steel plates to prevent scattering or flowing of welding materials and melt a preform and a welding rod on the back side of the welding portion to form a long and thin bead. CONSTITUTION: The method for manufacturing a welding ceramic back-up material(1) comprises the steps of:mixing 89-92 wt.% of material powder of 250-350 mesh with 8-11 wt.% of water to obtain 1-2 mm diameters of granules, the material powder comprising 34-40 wt.% of alumina, 10-14 wt.% of magnesium oxide and silica for the remainder; firing the formed member obtained by pressing the granules, until the sintering step; and immersing the fired member in a silicon water repellent or a diluted sodium silicate solution to dry the fired member.
Patent KR-20010056066-A (KR)
Inventor: LEE YEONG JUN
IPC: H04B7/26
Filed: 1999-12-14
Abstract: PURPOSE: A position information transmission method and a position information service portable terminal using the same are provided to transmit a position information from a terminal to a network when a position information service is provided using a portable terminal. CONSTITUTION: A position information related timer value is compared with a set period value, and it is judged whether the value is a position information transmission period(401). If the period is not the transmission period, it is judged whether a real time position information collecting request message is received from a network(402). A position information of the terminal is obtained using a position detector when the period is the position information period or a real time position information collecting request is received from the network(403). It is judged whether the position information is successfully obtained(405). In the case that the communication is available, the position information of the terminal is transmitted to the service center(408).
Patent KR-20000012726-A (KR)
Title: Gas working control device of gas oven
Inventor: PARK SUN JAI
IPC: F24C3/12
Filed: 1999-12-21
Abstract: PURPOSE: A device is provided to slowly intercept gas fire if food weight is light by water-evaporation when boiling food on the gas oven. CONSTITUTION: The control device has:a weight measuring instrument(10) using a food support on the gas oven; a fire adjuster automatically adjusting by measuring weight; a gas locking device intercepting valve(99) driving unit driving after measuring the present weight and cooking; and gas amount adjuster adjusting according to the number of a weight graduation. If cooking on the gas range that has the control device, a user doesn't need to adjust gas fire so as to save the time.
Patent KR-20010064367-A (KR)
Inventor: JUNG HYE JEONG
IPC: H04B1/40
Filed: 1999-12-29
Abstract: PURPOSE: A control device and method of an LNA(Low Noise Amplifier) are provided to adaptively cope with a communication environment in a wireless terminal, and to reduce power consumption in the wireless terminal. CONSTITUTION: An LNA(Low Noise Amplifier,141) performs LNA for a received wireless signal by a predetermined driving signal. An LNA driving unit(160) outputs the driving signal by a predetermined control signal, to drive the LNA(141). And a controller(100) outputs the predetermined control signal, according to a communication state of the terminal.
Patent KR-20010065743-A (KR)
Inventor: HUH EUN MI
IPC: H01L29/94
Filed: 1999-12-30
Abstract: PURPOSE: A diode for protecting a gate is provided to prevent a Fowler-Nordheim tunneling when the gate is connected by performing additional ion implantation process only for a diode region after impurity ions are injected when source/drain region are formed. CONSTITUTION: The diode for protecting a gate includes the first semiconductor layer(21) having the same ion dose to a source/drain region. The second semiconductor layer(22) is formed within the first semiconductor layer and has the higher ion dose than the first semiconductor layer. A gate electrode(12) of a transistor are connected with the second semiconductor layer(22) by a metal contact and metal electrodes(31,32).
Patent KR-20010065968-A (KR)
Inventor: CHO WAN HYEONG
IPC: F24F1/00
Filed: 1999-12-30
Abstract: PURPOSE: An odor removing apparatus for air conditioner is provided to achieve a comfort air conditioning by preventing propagation of bacteria in the condensate water formed at evaporator or collected in the case. CONSTITUTION: An odor removing apparatus comprises a solar heat collector(1) mounted onto a roof panel(2) of a motor vehicle; an optical fiber cable(3) an inlet side of which is installed at the focusing of the solar heat collector so as to transfer the solar heat collected at the solar heat collector; and a solar heat diffusion unit(4) installed at the outlet side of the optical fiber cable and at a case(6) of the air discharge side of an evaporator(5) of the air conditioner. As the solar heat diffusion unit, a convex lens is employed so as to widely diffuse the solar heat transferred from the optical fiber cable toward the outlet side of the evaporator. Since the solar heat collected at the solar heat collector is transferred through the optical fiber cable, and radiated to the outlet side of the evaporator by the solar heat diffusion unit, the condensate water formed at the evaporator or collected in the case is sterilized, thereby preventing propagation of bacteria.
Patent KR-20000036240-A (KR)
Title: Immunohistochemical staining composition
Inventor: SHIBAMURA SEIICHI
IPC: G01N33/58
Filed: 1997-09-18
Abstract: PURPOSE: The composition is provided to efficiently and safely conduct, for example, early diagnosis of malignant neoplasm of the epithelial tissues, such as esophageal carcinoma, gastric cancer or colon cancer, with an infrared endoscope and the specification and diagnosis of foci in a surgical operation. CONSTITUTION: An immunohistochemical staining composition characterized by containing a diagnostic marker containing an antibody having a fluorescent functional group and a substance selected from the group consisting of glycerophospholipids, fatty acids and sugar derivatives serving as a surfactant. The composition is excellent in fluorescence intensity and is free from the fear of damages to biological tissues or DNAs caused by ultra violet excitation, thus being useful for biological immunohistochemical staining.
Patent KR-20000049249-A (KR)
Inventor: BRANELLEC DIDIER
IPC: A61K38/17
Filed: 1997-10-16
Abstract: PURPOSE: Polynucleotides comprising GAX domains is provided which is involved in the biological activity of GAX. CONSTITUTION: Polynucleotides concerns domains involved in the interaction of GAX with other molecules or domains responsible for a biological activity, and also concerns the chimerical molecules comprising a functional domain of GAX. It further concerns the use of GAX for repressing the expression of genes, and the use of compounds inhibiting the interaction of GAX with certain cell partners for modulating the activity of GAX, It also concerns a method for screening and/or identifying cell partners of GAX.
Patent KR-20000070485-A (KR)
Title: 가입자식별모듈 이동국 및 스마트카드기능 수행방법
IPC: B42D15/10
Filed: 1998-01-27
Abstract: 본 발명은 이동국에 사용되는 SIM카드에 서로 다른 시스템에 사용되는 다수의 카드 기능을 집적할 수 있는 가입자식별모듈에 관한 것이다. 본 발명의 목적은 다양한 서비스의 통합을 이룸으로써 이동국과 같은 데이타통신 장치를 통해 유용하게 되도록 함에 있다. 이러한 서비스 통합의 특징은 일련의 절차 중 일부가 이동국과 데이타통신시스템/애플리케이션 사이의 무선통신 대신에 또는 부가하여 데이타통신시스템과 데이타통신장치 외부의 시스템 및/또는 애플리캐이션에서 수행된다는 것이다.
Patent KR-20000071045-A (KR)
IPC: C12M1/34
Filed: 1998-12-10
Abstract: 본 발명은 임상 표본 또는 비-임상 표본에서의 미생물의 존재를 검출하는 장치 및 방법에 관한 것이다. 이 장치는 액성 샘플로부터의 미생물 콜로니를 배양하는 환경을 제공하는 센서(1), 수동으로 또는 장치를 사용하여 미생물의 검출 및 정량화를 촉진하는 수단을 포함한다. 센서(1)는 미생물 고정화 매트릭스 층(10) 및 센서 층(12)을 포함한다. 검출된 미생물 콜로니는 직접 추가의 테스트에 사용할 수있다. 센서는 액성 샘플을 수용하기 위한 부위(2), 플레이트의 내부 표면상의 액상 샘플을 고정화하는 메카니즘, 샘플내의 미생물의 성장을 촉진하기 위한 영양원 및 샘플내의 미생물 콜로니의 존재 및/또는 계수를 가능케하는 센서를 포함한다.
Patent KR-20000075486-A (KR)
Title: 비행기 좌석
IPC: B64D11/06
Filed: 1998-02-18
Abstract: 좌석, 예를 들어 비행기용 좌석은 좌석이 직립 위치에 있을 때 앉는 부분과, 등받이와, 머리 받침과, 발판을 둘러싸는 개방된 외부 쉘을 구비한다. 한 쌍의 팔걸이 역시 쉘에 의해 둘러싸인다. 앉는 부분이 쉘의 개방 단부 밖으로 전방을 향해 이동할 수 있도록 침대 형태로 뉘어질 수 있다. 동시에, 팔걸이는 상승 위치 및 앉는 부분과 사실상 동일한 높이 위치 사이에서 이동할 수 있다. 침대 형태에서, 상승 위치로부터 팔걸이를 제거하게 되면, 침대의 폭이 현저하게 증가하게 되어, 사용자의 안락감이 증대된다.
Patent KR-20000075544-A (KR)
Title: 레스토랑 음식 조리라인
IPC: A47B77/02
Filed: 1998-02-20
Abstract: 본 발명의 음식 조리라인은 일반적으로 U자 형상으로 구성된다. 제1 섹션은 가열 보관실을 제공하며, 제2 섹션은 냉장 보관실을 제공한다. 제1 섹션은 제2 섹션과 실질적으로 직각으로 배열된다. 제3 섹션이 제2 섹션에 부착되며 통과구역을 가진다. 가열 보관실이 두 개의 액세스 개구를 가져서, 이 보관실이 재보충될 수 있고 두 곳의 상이한 위치로부터 각각 비워질 수 있다.
Patent KR-20000075839-A (KR)
IPC: A61P1/04
Filed: 1998-12-29
Abstract: 본 발명은 식 Al 2 Mg 4 (OH) 12 CO 3 ㆍ3H 2 O(Ⅰ) 및 능면체 결정의 새로운 염기성 탄산 알루미늄 마그네슘에 관한 것이며, 
     리티큘러(reticular)매개변수는 a=b=3,046 Å; c=22,79 Å; α=β=90°; γ=120°; 셀 부피=183Å 3 이고, X-선 회절 스펙트럼은 다음의 d(Å) 값을 나타내며:7.597;3.798;2.6202;2.5698;2.5322;2.2830;1.93545;1.72447;1.62930;1.52289;1.49318;1.46002;1.41351;1.38528;1.31011,  적외선 스펙트럼은 1361, 785 및 449 cm -1 (도 1)에서 고유 흡수띠를 나타내며,  회절 주사 열량측정(DSC)이 도 2에 도시되어 있다.  이 화합물은 제산제 및 위보호제로서 치료에 사용된다.
Patent KR-20010006161-A (KR)
IPC: H01H11/00
Filed: 1998-04-09
Abstract: An arcing chamber system having one or more chamber bodies connected in series, wherein one or more arcing chamber modules, are arranged in each chamber body is present. A plurality of arcing chamber modules may be employed to achieve for various contact ratings. This allows the arcing chamber system of the present invention to be adapted, in simple fashion, to a variety of working voltages and a variety of contact ratings.
Patent KR-20010014017-A (KR)
Inventor: FULL GARY G
IPC: B66B13/26
Filed: 1998-05-06
Abstract: A safety system for detecting objects or persons that approach closing doors includes a plurality of detectors on one door and a plurality of transmitters on an opposite door. The plurality of transmitters emit a signal at an angle into a hallway. The intensity of the signal emitted from the transmitters is progressively reduced as the distance between the closing doors is decreasing. The reduction in intensity of the transmitted signal allows discrimination between actual targets and false targets.
Patent KR-20000018063-A (KR)
Title: Audio Watermark Using Wavelet Transform Decomposition Property
Inventor: KIM JU HYUN
IPC: G10L19/018
Filed: 2000-01-07
Abstract: PURPOSE: An audio water-marking method using an analysis characteristic of a wavelet conversion is provided, which generates a water-mark which has a noise and satisfies a strong characteristic to an attack using a wavelet conversion and a mentality sound model and prevents an unlawful copy of an audio data. CONSTITUTION: An audio water-marking method comprises the steps of: converting an audio signal into a wavelet using a wavelet conversion method and analyzing the converted value to an approximation value and a detail value; compressing an original signal using a CODEC and restoring the compressed signal, performing a wavelet conversion to compute S64; computing a difference value of the original value and S64 approximation value; multiply a value of an approximation value of the original value and a PN-sequence value and multiplying each sample by an other scale vector to generate a random water-mark; adding the difference value to the generated water-mark to generate a water-mark; performing a wavelet conversion and extracting a water-mark; and testing a correlation with an original water-mark value and verifying an ownership of a water-mark. Thereby, it is possible to prevent an unlawful copy.
Patent KR-20010073434-A (KR)
Title: Method of separation for materials of circulation packing Kimchi
Inventor: CWON HYUN OAK
IPC: A23B7/10
Filed: 2000-01-14
Abstract: PURPOSE: A method for separating ingredients of packed kimchi for distribution is provided to make a variety of kimchi by selecting a prepared main ingredient like cabbages, radishes or cucumber and prepared side ingredients like ground hot pepper, garlic and salted seafood, by the customers. CONSTITUTION: Cabbages, radishes or cucumber are preserved with salt for preparing a main ingredient. The salted main ingredient is primarily processed and packaged in a vacuum pack. Ground hot pepper, garlic and salted seafoods are processed and mixed to package as a side ingredient. The main and side ingredients are mixed with other spice and ingredients for providing the fitter taste for the customers.
Patent KR-20010073822-A (KR)
Title: Panel Fixing Apparatus for Flat Panel Display
Inventor: CHO CHANG HYEON
IPC: H01J1/88
Filed: 2000-01-20
Abstract: PURPOSE: A fixing device of a panel for a flat panel display is provided to prevent a panel from being unmolded and being cracked due to a heat impact. CONSTITUTION: In a fixing device of a panel for a flat panel display, a bedplate(110) for an under glass plate(53) is located on an upper plane of a transfer tray to uphold the under glass plate. A bedplate(120) for an upper glass plate(51) is located on both sides of an upper glass plate to uphold the upper glass plate. A supporting part(130) is fixed to the transfer tray to uphold the bedplate for an upper glass plate. A pressing part(140) for an upper glass plate is located on the upper part of the upper glass plate to press the upper plane of the upper glass plate. A fixing ball(150) is fixed to one side of the upper glass plate and the supporting part to couple a pressing part for an upper glass plate with the supporting part.