baber/WOPTO huggingface dataset:
Patent KR-20000077439-A (KR)
Title: 전자빔 노광용 마스크와 이를 이용한 반도체 장치 제조 방법
IPC: H01L21/027
Filed: 2000-05-26
Abstract: EB 투사 리소그라피 시스템에 의해 하나의 칩에 대한 소정의 패턴으로 웨이퍼를 노광시키기 위한 공정에서 사용되는 전자빔 노광용 마스크. 상기 마스크는 격자 영역과; 상기 격자 영역에 의해 둘러싸이며 상기 격자 영역보다 더 얇은 두께를 갖는 다수의 박막 영역; 및 상기 박막 영역의 각각의 영역 내에 각각 형성되는 다수의 마스크 패턴 영역을 포함한다. 마스크 패턴 영역의 각각은 하나의 칩에 대한 패턴을 실질적으로 동일한 형태와 크기를 갖는 다수의 영역으로 분할함으로써 얻어지는 부분체의 패턴에 대응하는 마스크 패턴을 각각 구비한다. 상기 마스크 패턴 영역의 각각에 대해서, 전자빔에 의해 조사되는 영역의 중심이 상기 마스크 패턴 영역 각각의 중심과 일치하도록 전자빔을 상기 전자빔 노광용 마스크 상에 조사시키는 단계를 수행함으로써 하나의 칩에 대한 소정의 패턴으로 상기 웨이퍼가 노광된다.
Patent KR-20000054307-A (KR)
Inventor: KIM KI WOONG
Filed: 2000-06-01
Abstract: PURPOSE: A method for credit guarantee through communications network is provided to enhance the trust between the purchaser and the seller during a product transaction by using credit guarantee system that uses communications network, a system designed to mediate both parties. CONSTITUTION: A method for credit guarantee through communications network is composed of reception, judgment, and adjustment. The first step is the reception of the guarantee approval(S11) and judgment of the approval status (S12) to reject(S13) or accept the guarantee(S14). The second step is reception of the refund request(S15), judgment of the approval status(S16), and informing the refund rejection(S17) or the refund approval(S18). The third step is manager's processing the seller's periodic account adjustment according to the refund amount(S19).
Patent KR-20010112721-A (KR)
Title: weather-strip mounting structure for door frame of automotive vehicle
Inventor: JANG GI SU
IPC: B60J10/02
Filed: 2000-06-12
Abstract: The invention is directed to compositions and methods for modulating the human sexual response. The compositions comprise two or more pharmaceutically active agents which preferably include an alpha- adrenergic antagonist and a phosphodiesterase inhibitor.
Patent KR-20010111538-A (KR)
Inventor: KIM SUN TAE
Filed: 2000-06-12
Abstract: 본 발명은 레일패드에 관한 것으로서, 좀더 자세히는 침목과 레일의 사이에 놓여져 기차가 레일 위를 지나갈 때 발생하는 진동과 소음을 감소시키기 위한 레일 패드에 관한 것이다. 종래의 레일패드는 신장률이 지나치게 높아 기차가 지나갈 때의 하중에 의하여 쉽게 늘어나 설치 후 2∼3년이 경과하면 반복되는 하중으로 인하여 얇아지게 되어 침목과 레일 사이의 충격을 완화시키는 본래의 기능을 다하지 못하게 된다. 본 발명의 목적은 일정 정도의 인장강도를 유지하면서도 신장률이 개선된 레일패드를 제공하려는 것으로서, 상기 목적을 달성하기 위하여 본 발명은 부타디엔 고무 30∼50중량부, 천연고무 25∼40중량부, 합성고무 25∼40중량부에 대하여 충전재 20~200중량부를 가하여 구성된 레일패드 조성물을 제공한다.
Patent KR-20010111710-A (KR)
Inventor: CHOI YEONG
IPC: B01D53/00
Filed: 2000-06-13
Abstract: 본 발명은 실레인(SiH 4 )과 같은 유해가스의 분말을 폭넓게 분해 처리하여 자동 포집하도록 하는 폐기가스 정화장치에 관한 것이다. 
     개시한 본 발명은 정화챔버의 일측 내부로 관통·위치하여 생산처리 챔버로부터 가스를 유입받는 가스유입관; 정화챔버의 일측 외벽에 결합되어 공기가 흡입될 때 와류를 차단하여 가스유입관 쪽으로 안내하는 와류차단수단; 변화되는 내경을 가지고 정화챔버 내벽에 결합되어 상기 공기와 가스를 정화챔버의 안쪽으로 가속시켜 주는 반응가스가속수단; 정화챔버의 타측 외벽에 설치되어 회전동력을 발생하는 구동모터; 정화챔버 내부에 길이방향으로 하여, 일단부가 구동모터에 결합되며 타단부가 반응가스가속수단의 내경 중심부에 결합되어 공기와 섞여 반응하는 가스의 분말을 정화챔버의 타측부에 형성된 분말배출관으로 이송시키는 분말이송수단; 핸들의 조작에 따라 이송된 분말과 가스를 밀폐시키는 가스차단수단; 및 가스차단수단에 결합되어 낙하된 분말을 포집하는 분말수거함을 포함하며; 
     이에 따라 유독가스를 정화 처리할 때, 다량의 가스 분말을 장비의 중단없이 자동으로 포집할 수 있고, 또 분말수거함에 수거봉투를 내장하여 시스템 가동 중에도 수거봉투만을 교체함으로써 분말을 손쉽게 제거할 수 있는 편리한 이점이 있다.
Patent KR-20010049606-A (KR)
Inventor: KOSUGI SUSUMU
IPC: G01R33/48
Filed: 2000-06-23
Abstract: PURPOSE: To provide a method and an apparatus for selective excitation free from influence of non-linearity of a gradient magnetic field, and to provide a magnetic resonance imaging apparatus using such a selective excitation apparatus. CONSTITUTION: This apparatus uses an RF excitation frequency f' corresponding to the slicing position Zc re-set on a position different from originally established slicing position Za, in accordance with the non-linearity error of a gradient magnetic field G(z). Otherwise, the gradient can be adjusted so that the spin frequency at the estabitshed slicing position Za accords with the frequency f of the RF excitation signal.
Patent KR-20020001118-A (KR)
Title: Methods and appliances for ad via mail and DNS means
Inventor: YU CHOON YEOL
IPC: G06F17/24
Filed: 2000-06-26
Abstract: PURPOSE: An advertising method and a system using a mail and a domain name server are provided to run an advertisement on a mail server and a home page without employing a banner advertisement. CONSTITUTION: An advertising method using a mail and a domain-name server comprises the step of adding, deleting or changing a data during transmitting or receiving the data on a computer system. The computer system is connected with each other through network means. The data is an electronic mail data. Alternatively, the data is a home page on a web-site. The data to be added, deleted or changed is an advertisement. A text data containing the data to be added, deleted or changed is changed into an advertisement letter.
Patent KR-20020001134-A (KR)
Title: Rice selling method using 0n/off line
Inventor: LEE JI SUN
Filed: 2000-06-26
Abstract: PURPOSE: An on/off-line rice sales method is provided to improve user's satisfaction by supplying rice according to user's taste. CONSTITUTION: Raw grains are firstly processed to be transformed into unpolished rice and classified so that processed and classified unpolished rice are delivered from a warehouse to chain stores and displayed(S1). A host computer searches a memory element by a CPU continually for determining delivery date and transmits search data to a computer of the chain store on the delivery date(S2). If a member inputs changes in rice purchase condition by a personal computer of the member, the host computer receives changes through a receiving part for inputting changed purchase condition to the CPU(S3). The CPU determines operates input data for determining changed purchase condition(S31) and displaying the result of determination to the outside through a display part and transmitting the result to a computer of the chain store managing the member through a transmitting part(S4). The chain store pounds and classifies rice directly according to changed purchased condition of the member(S5). The chain stores delivers rice in a container(S6) and collects the former container(S7).
Patent KR-20020003992-A (KR)
Title: Oil supplying apparatus for a railroad
Inventor: HAN SUNG MU
IPC: B61K3/00
Filed: 2000-06-29
Abstract: PURPOSE: A device for applying oil to a rail of a railway is provided to stably apply oil to not only a top surface but also side surfaces of the rail for improving the noise blocking effect and preventing the decreasing the strength of the rail by omitting the necessity to perforate holes in the rail. CONSTITUTION: A device for applying oil to a rail of a railway includes an applying unit moving rail(110) mounted in a space part between rails(10) with a predetermined track, an applying unit(120) mounted on the applying unit moving rail to apply oil to the rail of the railway and having a movement part(122) composed of a plurality of driving wheels(122a) which move on the applying unit moving rail, a body part(124) having a driving element for generating and applying power to move the movement part, and an arm(126) coupled with the body part and mounted with a brush(127) for applying oil to the rail, and an oil keeping case mounted at a predetermined position outside the applying unit moving rail for receiving oil to be applied to the rail by the applying unit.
Patent KR-20020005841-A (KR)
Title: Control system using of a Internet
Inventor: CHAE JEONG HWA
IPC: G06Q50/10
Filed: 2000-07-10
Abstract: PURPOSE: A system for managing congratulations and condolences using the Internet is provided to enable a user to receive a notification of congratulations and condolences automatically by selecting and registering the user's congratulations and condolences and informing objected-persons of the congratulations and condolences to be participated in advance at an on-line automatically. CONSTITUTION: A member group(300) of a congratulations and condolences managing center(100) selects contents of congratulations and condolences and informing objected persons, and contents of congratulations and condolences to be participated are registered in a database(100a) of the managing center(100). A member information DB(1) searches registration information of new member and a registered member. A member congratulations and condolences information DB(12) is provided for registering congratulations and condolences according to members. A member congratulations and condolences schedule details DB(13) registers congratulations and condolences of a user or other person. In addition, a congratulations and condolences informing details DB(14), a congratulations and condolences participation details DB(15), a congratulations and condolences progressing details DB(16), a congratulations and condolences inheritance details DB(17) are provided. Each member manages a member information details(31), a congratulations and condolences schedule details(32), an information objected persons details(33), a congratulations and condolences participation details(34), a congratulations and condolences progressing details(35), and a congratulations and condolences inheritance details through the managing center(100).
Patent KR-20010015288-A (KR)
Inventor: GARY B BRONER
IPC: H01L21/8234
Filed: 2000-07-12
Abstract: PURPOSE: A method for producing two gate dielectrics having different thicknesses by using a polysilicon mask and chemical mechanical polishing (CMP) process. CONSTITUTION: The method comprises producing a thick gate dielectric(102) grown on a substrate having a memory array area(201) and a logical device area(101). A gate stack containing a first polysilicon layer(103) is formed on the dielectric(102). Then a thin gate dielectric is formed on the substrate above the logical device area(101) while a second polysilicon layer is formed in the logical device area(101). The thickness of the second polysilicon layer is at least equal to that of the gate stack in the memory array area(201). The structure is flattened by using chemical mechanical polishing(CMP), and the gate stack in the memory array area(201) and logical device area(101) is patterned.
Patent KR-20020009281-A (KR)
Title: Ink-jet Printer Head and Fabrication Method Theirof
Inventor: KWON O GEUN
IPC: B41J2/16
Filed: 2000-07-25
Abstract: PURPOSE: A head of an inkjet printer is provided to integrally form electrode and resistant thermal body of a heating unit with same material and to improve productivity by reducing process. CONSTITUTION: A head for an inkjet printer comprises a film electrode layer(220) plied on a silicon base plate(210) to form an ink passage by installing a recessed groove pattern; an ink chamber barrier(230) installed on the electrode layer to form a heating unit(221) by exposing a floor of the recessed groove; a nozzle plate(240) mounted on the ink chamber barrier; a nozzle hole(241) mounted on the nozzle plate; an ink chamber(250) mounted on a middle portion of the ink chamber barrier; and an electrode unit(222) installed on the film electrode layer. The ink chamber is formed by removing an upper portion of the heating unit. The heating unit increases resistance by reducing section to be operated as a thermal heater. The heating unit is heated by applying power into the electrode unit of the electrode layer.
Patent KR-20010061921-A (KR)
Inventor: BENDER BARBARA
IPC: C07C31/125
Filed: 2000-07-28
Abstract: PURPOSE: An activated fixed-bed based metal catalyst is provided which hydrogenates saturated and unsaturated esters with superior activity and selectivity under more mild conditions than existing technologies. CONSTITUTION: The formed activated Raney metallic fixed-bed catalyst is manufactured by a method essentially comprising the steps of preparing a powder mixture which essentially comprises one or more of catalyst alloys, one or more of binders and wetting agents, and arbitrarily comprises additives selected from the group consisting of forming aid, lubricant, plasticizer, pore forming agent and a mixture thereof, wherein the catalyst alloys essentially comprise one or more of Raney process metals, leachable alloy constituents and arbitrary promoters as catalyst activity promoting metals, and the binders essentially comprise one or more of pure Raney process metals; homogenizing the powder mixture; obtaining formed catalyst precursors which are not activated yet by forming the homogenized powder mixture; obtaining sintering catalyst precursors by calcining the formed catalyst precursors at a temperature less than 850 deg.C; washing the obtained final catalyst after leaching leachable alloy constituents with alkali, wherein the leachable alloy constituents can be leached until a thickness of an outer layer activated by leaching becomes 0.05 to 1 mm, and activating the sintering catalyst precursors; and doping the catalyst with rhenium as a promoter by introducing the catalyst into a solution of pyrenic acid or other rhenium salts during a period of time when rhenium is sufficiently fixed to all catalysts after the activation step.
Patent KR-20020011684-A (KR)
Title: The method for testing the radio port controller in wireless local loop system
Inventor: LEE JONG NAM
IPC: H04B17/40
Filed: 2000-08-03
Abstract: PURPOSE: A method for testing performance of an RPC(Radio Port Controller) in a WLL(Wireless Local Loop) is provided to enable more efficient performance test by adding a step of disconnecting an abnormal call while generating test calls for the performance test of the RPC. CONSTITUTION: If a call to be generated is already progressing, a WLL(Wireless Local Loop) decides whether the call is set for a long time. If so, the WLL decides the progressing of the call. If the call is set until resource allocation setting, the WLL cancels the resource allocation. If the call is set until a data link setting of a PSTN service area, the WLL cancels the data link setting. If the call is set until a call connection setting, the WLL cancels the call connection.
Patent KR-20010049990-A (KR)
Inventor: BERGER REINHARD
IPC: F16H59/04
Filed: 2000-08-04
Abstract: PURPOSE: A transmission is provided which including a device controlling an automatic transmission having plural switchable stages. CONSTITUTION: A control system, in which gears are changed according to data received from sensors, has an emergency mode which is brought into play in the event of a fault in one or more of the sensors. In the emergency mode the gears can be changed manually, using a gate(300) with a transverse corridor(301) and a series of forward(302,303,304,305) and rearward(306,307) slots covering forward and reverse gears. The forward gear slots available in the emergency mode are only those(306,307) which are located on the opposite side of the transverse corridor to the reverse gear mode, preventing any inadvertent engagement of reverse gear when travelling forward and vice versa.
Patent KR-20020011800-A (KR)
Title: Code combining packet combining handoff using rate matching
Inventor: KIM BONG HOE
IPC: H04B7/26
Filed: 2000-08-04
Abstract: PURPOSE: A CCPC(Code Combining and Packet Combining) hand-off method using matching is provided to puncture data with different patterns in at least more than two base stations during CCPC hand-off to perform a rate matching, and to make a terminal receive different-pattern data all the time, so as to obtain benefits of the CCPC hand-off. CONSTITUTION: A first coding unit(301a) codes data to be transmitted, and generates many coded data. A first bit separation unit(302a) distinguishes the coded data(Y1) from data(X) to be transmitted, and separates the data. A first rate matching unit(303a) punctures the coded data outputted from the first bit separation unit(302a) with different patterns. A first collection unit(304a) mixes the data outputted from the first rate matching unit(303a) with the data(X) outputted from the first bit separation unit(301a).
Patent KR-20010021237-A (KR)
Title: thermally actuated switch
Inventor: OKITA MASAO
IPC: H01H37/54
Filed: 2000-08-07
Abstract: PURPOSE: To provide a small-sized and thin-type thermally-actuated switch which allows relaxing effect of external stress upon a fixing part of each terminal to a bimetal piece or fixed contact even when external force is applied to the terminal led out of a case so as to reduce effect of displacement of the bimetal piece or fixed contact, and having a stable temperature characteristic. CONSTITUTION: This thermally-actuated switch has an insulation case 1; a first terminal 2 installed in the insulation case 1, fixedly attached with a fixed contact 3 on one side and led out of the insulation case 1 on the other side; a bimetal piece 5 fixedly attached with a moving contact 6 on one side, inverting according to a temperature to contact with and separate from the fixed contact 3; and a second terminal 4 installed in the insulation case 1, fixedly attached with the other side of the bimetal piece 5 on one side and led out of the insulation case 1 on the other side. Opening parts 2c, 4c are formed between the fixing part of the first terminal 2 to the fixed contact 3 and the other end side led out of the insulation case 1, and/or between the fixing part of the second terminal 4 to the bimetal piece 5 and the other end side led out of the insulation case 1.
Patent KR-20020012423-A (KR)
Inventor: KIM SEOK JONG
IPC: B29C49/30
Filed: 2000-08-07
Abstract: PURPOSE: A variable die for blow molding is provided to change the diameter of a die by dividedly manufacturing a bushing assembly and a mandrel assembly into a mobile part and a fixed part and controlling bolts connecting the mobile part with the fixed part. CONSTITUTION: A variable die for blow molding comprises a bushing assembly consisting of a fixed bushing(110) in linear circular pipe, a mobile bushing(120), and a diameter control unit of the mobile unit and a mandrel assembly consisting of a mobile mandrel(220), a rotating mandrel(210), and a diameter control unit of the mobile mandrel. The diameter control unit of the mobile bushing consists of a bolt(140) radially protruding onto the lower outer face of the mobile bushing, penetrating through the fixed bushing, and having a protruding angle control unit(170) and a nut(150) connected with the bushing diameter control bolt. The diameter control unit of the mobile mandrel consists of a first gear(240), a gear rotating shaft(222), a second gear(250), a mandrel diameter control bolt(230), a third gear(260), and a fourth gear(270). Upon fastening or unfastening the nut of the diameter control unit of the mobile bushing, diameter of the mobile bushing is reduced or increased. Diameter of the mobile mandrel is controlled by controlling the inclination angle of a lower portion(220b).
Patent KR-20010067110-A (KR)
Title: Semiconductor device and a method of manufacturing the same
Inventor: IMOTO TAKASHI
IPC: H01L25/11
Filed: 2000-08-25
Abstract: PURPOSE: To obtain a semiconductor device using a laminated package which is thin and has superior hermetical property and resiliency and can be manufactured easily through a simple manufacturing process, and a method for manufacturing the device. CONSTITUTION: A semiconductor device has a plurality of wiring boards 30 each of which is provided with a plurality of via holes in which connecting electrodes are formed under lands 17 and wiring 8 electrically connected to the connecting electrodes, semiconductor elements 5 which are mounted on the wiring boards 30 and electrically connected to the wiring 8, and chip cavity sections 12 in which the semiconductor elements 5 are housed when the elements 5 are mounted on the boards 30. The semiconductor device is also provide with a plurality of conductive via-hole insulating substrates 20 provided with connecting electrodes which are buried in the via holes and formed under the lands 3. The thicknesses of the semiconductor elements 5 are adjusted to about 30-200 μm. Therefore, a semiconductor device having a thin laminated package can be obtained. Even when the semiconductor elements 5 elongate a little, the elongation of the elements 5 can be absorbed by the spaces formed between the elements 5 and chip cavity sections 12 when the semiconductor device is bent.
Patent KR-20010067152-A (KR)
Title: El display device and manufacturing mathod thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2000-09-04
Abstract: PURPOSE: An EL display device and method of manufacturing the same is provided to prevent the device from becoming reflected, and to realize the EL display device with low costs. CONSTITUTION: The EL display device includes a plurality of cathodes(43) formed in a stripe shape; an EL layer(46) formed over the plurality of cathodes; and a plurality of anodes(47) formed in a stripe shape over the EL layer(46). The plurality of cathodes(43) and the plurality of anodes(47) are arranged so as to be orthogonal to each other; and the surfaces of the plurality of cathodes(46) on the sides closer to the EL layer(46) have textured structures.
Patent KR-20020018877-A (KR)
Title: The method for producing Quasi-Free Standing GaN epitaxial Wafer and vertical conduction device
Inventor: KIM CHANG TAE
IPC: H01L21/20
Filed: 2000-09-04
Abstract: PURPOSE: A method for forming a quasi-free standing GaN epitaxial substrate is provided to weaken bonding strength between a GaN epitaxial layer and a silicon substrate, by growing a thin GaN epitaxial layer of 100-500 angstrom on the silicon substrate and by implanting O+ ions to form a SiO2 amorphous layer under the GaN epitaxial layer. CONSTITUTION: After a low temperature buffer layer(21) is grown on the silicon substrate(20), the thin GaN epitaxial layer is grown. A SiO2 layer(23) is formed between the silicon substrate and the buffer layer by a separation by implanted oxygen(SIMOX) method. The GaN epitaxial substrate formed by the abovementioned process is annealed to recover a damaged portion.
Patent KR-20020019751-A (KR)
Title: 5-Benzyloxymethyl-1,2-isoxazoline Derivatives Which Possess Weeding Activity
Inventor: HONG GYEONG SIK
IPC: A01N43/80
Filed: 2000-09-07
Abstract: PURPOSE: Provided are 5-benzyloxymethyl-1,2-isoxazoline derivatives having an excellent herbicidal activity, its manufacturing method and herbicides containing the derivative as an active ingredient. CONSTITUTION: 5-benzyloxymethyl-1,2-isoxazoline derivative is represented by the formula(I), in which each X1, X2 and X3 represents hydrogen, methyl group, ethyl group, halogen group, methoxy group or nitro group (provided that it is an exception that X1, X2 and X3 are decimals all together); and Y1, Y2 and Y3 are respectively hydrogen or fluorine.
Patent KR-20020019845-A (KR)
Title: Development of landscape woody plants cultivar in Prunus species and method for agamogenesis thereof
Inventor: LEE JEONG HO
IPC: A01H5/00
Filed: 2000-09-07
Abstract: PURPOSE: Provided are novel variety of Prunus serrulata var. spontanea for landscape and its asexual reproduction. The Prunus serrulata var. spontanea has a double flower, is a weeping type of tree and 23 day blossom period, and it is propagated by asexual reproduction. CONSTITUTION: Prunus serrulata var. spontanea is characterized by having a weeping type of tree, a double flower, and 23 day blossom period. It has 8.0±1.0 of bunches per 20cm branch, 54.0±10.8 of flowers at intervals of 20cm, a flower stalk of 2.9±0.04cm in its length, a flower of 3.0±0.17cm¬2 in its size, 24.3±0.8 of petal having a length of 1.5±0.03cm and a width of 1.0±0.01cm, 12.8±1.21 of stamen, and 0.3±0.26 of pistil. Also, it is propagated by asexual reproduction, especially grafting.