baber/WOPTO huggingface dataset:
Patent KR-20020023810-A (KR)
Inventor: HAN JAE MYUNG
IPC: E02B13/00
Filed: 2001-12-20
Abstract: PURPOSE: A prefabricated channel pipe is provided to manufacture, carry and construct a small-sized or large-sized channel pipe easily and to apply variously to the given condition of a job site. CONSTITUTION: The prefabricated channel pipe(1) comprises a floor structure(10) and a pair of sidewall structures(50a)(50b) assembled to the floor structure(10), wherein the floor structure(10) contains a stepped installation part(11), a pair of fitting grooves formed to the longitudinal direction of the floor structure and coupling holes passing through the upper and lower ends of the floor structure(10), and L-shaped sidewall structures divide into a wall structure and a horizontal structure and both ends of the wall structure contain stepped parts(60a)(60b) and the horizontal structures contains a fitting projected part.
Patent KR-20030053957-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM YEONG PIL
IPC: H01L29/78
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of restraining the generation of deterioration of the device though a high temperature oxide layer is used as an anti-salicide layer, and reducing the interstitial state that is increased due to an annealing process of a source and drain by using another annealing process. CONSTITUTION: A gate(27) is formed on an active region of a semiconductor substrate(21). A source and drain(31) are formed at both sides of the gate(27) in the semiconductor substrate(21). The first annealing process is carried out on the resultant structure. Then, the second annealing process is carried out on the resultant structure. After depositing an insulating layer(33) made of a high temperature oxide layer on the entire surface of the resultant structure, the insulating layer(33) is selectively removed. A salicide layer(37) is formed on the source, drain, and the upper portion of the gate. Preferably, the second annealing process is carried out by using an RTP(Rapid Thermal Process) at the temperature of 450-500 °C for 30-90 seconds.
Patent KR-20030056399-A (KR)
Inventor: CHO SEONG IK
IPC: G11C29/00
Filed: 2001-12-28
Abstract: PURPOSE: A semiconductor memory device for test is provided to test without depending on the address map or the data scramble of the products during the test operation. CONSTITUTION: A semiconductor memory device for test includes a first transfer gate(N1/P1), a second transfer gate(N2/P2), a pair of inverters(IV1,IV2) and a NAND gate(G1). In the semiconductor memory device, the first transfer gate(N1/P1) transmits a first data input signal(Data In) received from outside as a second data input signal(Data In') and the second transfer gate(N2,P2) transmits the inverted signal of the first data input signal(Data In) as the second data input signal(Data In'). The semiconductor memory device further includes a control block capable of selectively operating the first and the second transfer gates(N1/P1,N2/P2) through the logic operation by receiving the test mode signal to alarm the test operation and the address signal to select the memory cell.
Patent KR-20030056545-A (KR)
Title: Television outputting sound of a center speaker through a speaker installed therein
Inventor: SIM JAE YEONG
IPC: H04N5/60
Filed: 2001-12-28
Abstract: PURPOSE: A television set outputting sound of a center speaker through a speaker included in the television set is provided to reduce the number of external speakers required for reproducing stereoscopic sound provided by an external electronic device. CONSTITUTION: A television set includes an audio processor(230), a connector(240), a switch(260), and a TV speaker(111,112). The sound processor outputs an audio signal included in a received broadcasting signal. The connector is connected to at least one of audio output terminals of external electronic devices to receive an audio signal output from the audio output terminal. The switch selectively outputs the audio signal output from the audio processor and the audio signal received through the connector. The TV speaker outputs the output of the switch as a sound.
Patent KR-20030056673-A (KR)
Title: A ingot's slicing device
Inventor: KONG SUN HYEON
IPC: B24B27/06
Filed: 2001-12-28
Abstract: PURPOSE: A device for cutting an ingot is provided to prevent the transformation of a wafer and to reduce the total thickness variation of the cut wafer by removing the frictional heat between the ingot and wire. CONSTITUTION: A slurry storing unit(100) stores grinding slurry. A plurality of wires(50) are put in the slurry. A wire driving unit moves the wires for the wire to cut an ingot at regular intervals. A slurry circulation unit circulates the slurry, and supplies and discharges the slurry to/from the slurry storing unit.
Patent KR-20030057860-A (KR)
Title: Method for fabricating of semiconductor reticle
Inventor: KIL MYEONG GUN
IPC: H01L21/027
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor reticle is provided to be capable of improving pattern fidelity by carrying out a multi-exposure process at a plurality of regions divided according to the shape of a pattern. CONSTITUTION: A single pattern is divided into a plurality of regions according to the shape of the pattern. The single pattern is completed by sequentially exposing and etching the regions using different exposure conditions according to each divided region. Preferably, the dividing process of the single pattern is carried out according to an over and under process needed portion and a normal process needed portion. Preferably, the reference of division of the single pattern is an OPC(Optical Proximity Correction) portion and a non-OPC portion.
Patent KR-20010099636-A (KR)
IPC: C10M107/02
Filed: 1999-08-27
Abstract: 고급 합성 윤활제는 합성 이소파라핀계 탄화수소 기재 원료 및 효과량의 하나 이상, 전형적으로는 다수의 윤활 첨가제, 예를 들면 세제, 분산제, 산화방지제, 내마모제, 유동점 강하제, VI 개선제 등을 포함한다.   공급물을 하이드로이성질화시키고 이성질화물을 탈왁스시킴을 포함하는 방법에 의해, 약 650 내지 750℉의 초기 비점을 갖고 연속적으로 1050℉ 이상까지 비등하는 왁스성 파라핀계 피셔-트롭쉬 합성된 탄화수소 공급물 분획으로부터 기재 원료를 유도한다.  왁스성 공급물은 350℉ 이상의 T 90 -T 10 온도차를 가지며, 선택 분별과는 다르게 바람직하게는 임의의 전처리없이 하이드로이성질화된다.  또한, 윤활제는 탄화수소질의 합성 기재 원료 물질을 함유할 수 있다.  적합한 첨가제 패키지를 이소파라핀 기재 원료에 첨가하여 형성된 완전 배합된 다등급 자동차 크랭크실 및 트랜스미션 오일과 같은 윤활제는 PAO 및 통상적인 석유-유도된 기재 원료 둘 다를 기재로 하는 유사한 완전 배합된 오일보다 뛰어난 성능을 나타낸다.
Patent KR-20010085787-A (KR)
IPC: B60K28/10
Filed: 2000-07-06
Abstract: 본 발명은 자동차의 동력전달장치 내에 배치된 장치, 특히 커플링 및/또는 트랜스미션을 제어하기 위해 사용되는 제어장치에 관한 것이다.  본 발명에 따라서 예컨대 냉각수의 온도가 사전 결정된 온도한계(단계 306)보다 높은가를 결정하기 위해 제어가 실행된다.  만약 냉각수의 온도가 상기 한계보다 높다면, 장치의 특성값(예컨대, 단계308에서 시프팅 및/또는 커플링 장치(3)의 시프팅 과정의 특성곡선)은 변경된다.
Patent KR-20010075078-A (KR)
IPC: A61J1/05
Filed: 1999-09-01
Abstract: A needleless injector cartridge, comprises an injection component (1) defining a void (17) therein for receiving medicament, and having an injection discharge orifice communicating with the void. The cartridge further comprises a transfer device (2) comprising a liquid-containing reservoir (4), and transfer means for causing the liquid (5) to flow from the reservoir, through a reservoir outlet, into the void in the injection component.
Patent KR-20010073176-A (KR)
Title: 종이 및 판지의 표면 제조를 위한 수성 제제
IPC: C09D105/00
Filed: 1999-09-07
Abstract: 술포에틸기로 에테르화된 수용성 셀룰로스 유도체인 폴리사카라이드 기재 공결합제를 함유하는 수성 조성물이 제공된다.
Patent KR-20010075225-A (KR)
IPC: H04W74/08
Filed: 1999-09-17
Abstract: 본 발명은 광역 고속 패킷 데이터 셀룰러 통신 시스템에서 다수의 이동국(102)에 트래픽 채널을 고속으로 할당하는 방법 및 장치에 관한 것이다.  이동국(102)은 트래픽 채널 할당을 시작하기 위하여 선택된 기지국에 무작위로 선택된 액세스 채널을 통하여 액세스 프로브를 전송한다.  액세스 프로브(208)는 파일럿 프리엠블, 트래픽 채널 요구 및 파일럿/데이터 요구 채널(DRC)을 포함한다.  파일럿 프리엠블은 선택된 기지국이 액세스 프로브 전송을 용이하게 검출하도록 한다.  트래픽 채널 요구(204)는 이동국을 식별하는 데이터를 포함한다.  트래픽 채널 요구(204)를 전송한 후 바로, 이동국(102)은 순방향 및 역방향 통신 링크를 통하여 기지국(104)과 통신을 시작한다.  선택된 기지국(104)은 즉시 이동국(102)의 전송 전력을 감독한다.  이동국(102)은 이용가능한 전력 제어 서브채널 그룹으로부터 선택한다.
Patent KR-20010089349-A (KR)
IPC: H01L29/788
Filed: 2000-08-24
Abstract: 불휘발성 반도체 메모리는 MOSFET의 게이트 전극과 각각 연결된 강유전체 커패시터를 포함한다.  이 불휘발성 반도체 메모리는 절연성 기판 상에 스트라이프형으로 형성되고 n+ 영역 (13), p 영역(14), n+ 영역(15)을 포함하는 실리콘 박막(10), 이 실리콘 박막(10)을 통하여 하부 n+ 영역(13)에 도달하는 구멍(17), 이 구멍(17)의  게이트 절연막(19)에 형성된 게이트 전극(21), 저 실리콘 박막(10) 상에 형성되고 게이트 전극(21)과 연결된 하부 전극(25)을 갖는 강유전체 커패시터를 포함한다.
Patent KR-20010083941-A (KR)
Title: 충전된 ｌａｂ 패턴 코팅된 필름
IPC: C09J7/02
Filed: 1999-07-01
Abstract: 텍스쳐드 필름의 상부 표면상에 적어도 하나의 LAB 코팅 영역 및 적어도 하나의 비코팅 영역이 존재하며 상부 표면 및 하부 표면을 갖는 텍스쳐드 필름을 갖는 코팅 필름이 제공되며, 텍스쳐드 필름상의 코팅 영역과 비코팅 영역의 외관은 필름의 적어도 일부가 미립자 충전된 LAB로 코팅되어 있고 필름의 나머지가 비코팅된 경우조차에서도 가시적으로 균일하며, 일반적으로 가시적으로 분별할 수 없는 영역의 표면을 갖는 코팅 필름을 제공한다.
Patent KR-20010101405-A (KR)
Title: 고무 조성물 및 자동차용 연료 수송 호스
IPC: C08L21/00
Filed: 2000-11-07
Abstract: 극고 영역의 소정치의 AN 함량인 NBR 또는 여기에 25중량% 미만의 PVC를 블렌딩한 NBR·PVC에 대하여, 특정한 SP 치와 분자량을 구비하는 가소제를 상기 NBR의 AN 함량과의 균형하에 배합한다.  본 발명은 당해 고무 조성물을 사용한 내층과, 내오존성 또는 내가황 수축성을 구비한 고무 재료를 사용한 외층을 조합시킨 자동차용 연료 호스에 관한 것이다. 
     상기 고무 조성물은 연료 불투과성과 저온성이 양호하고 우수한 도전성도 가질 수 있다.  상기 자동차용 연료 호스는, 연료 불투과성과 저온성이 양호하고 우수한 도전성도 가질 수 있는 호스이다.
Patent KR-20010102506-A (KR)
Title: Method and process for separating materials in the form of particles and/or drops from a gas flow
IPC: B03C3/16
Filed: 2000-03-03
Abstract: The invention relates to a method and device for separating materials in the form of particles and/or drops from a gas flow, in which method the gas flow is directed through a collection chamber the outer walls of which are grounded, and in which high tension is directed to the ion yield tips arranged in the collection chamber, thus providing an ion flow from the ion yield tips towards the collection surfaces, separating the desired materials from the gas flow. It is characteristic of the invention that the collection surfaces conducting electricity are electrically insulated from the outer casings; and that high tension with the opposite sign of direct voltage as the high tension directed to the ion yield tips is directed to the collection surfaces. According to an embodiment of the invention the electrical insulation is made of ABS, and the surface conducting electricity comprises a thin chrome layer arranged on the insulation layer.</PTEXT>
Patent KR-20020008132-A (KR)
IPC: H01M50/553
Filed: 2000-01-24
Abstract: 외부로부터의 수분 침입을 적게하고 장기간에 걸친 강도 저하를 방지할 수 있는 비수성 용제 함유물용 패키지, 및 수명을 연장시키고 신뢰성을 증진시킨 비수성 전해질 전지를 제공한다.  금속층 및 수지층을 포함하는 적층 필름의 일부를 접착시켜 제조한 자루형 구조의 비수성 용제 함유물용 패키지에 있어서, 금속층들 사이에 접착 구조를 형성하고 있는 부분의 두께를 패키지 내측방향으로 얇게 한다.
Patent KR-20020010586-A (KR)
IPC: C10N30/06
Filed: 2000-02-15
Abstract: 본 발명은 고성능 엔진 오일 및 점도가 1.5 ∼12 cSt(110C)이며 분자량이 상이한 2개의 용해된 중합체 성분을 보유하는 저점도의 액체 윤활제 베이스스톡을 포함하는 기타 액체 윤활제에 관한 것이다. 상기 베이스스톡은 바람직하게는 단일의 PAO 또는 바람직하게는 에스테르 또는 점도가 이에 필적하는 알킬화 방향족 화합물인 공동 베이스스톡 성분과 PAO들의 배합물인 것이 바람직하다. 저분자량 중합체는 고도로 점탄성인 HVI-PAO인 것이 바람직한데 ; 상기 윤활제중 상기 성분은 기대 밖으로 필름 두께가 두껍고 고분자량 중합체인 제2 중합체가 이의 증점력을 다소 또는 전부 상실시킬 수 있는 조건하에서 마모 보호 특성이 양호하다. 고분자량 증점제와 함께 상기 고점탄성 저분자량 중합체를 사용하여 매우 광범위한 교차 등급 엔진 오일, 특히 저온 등급이 0W 또는 그 이상인 오일을 제조할 수 있다. 교차 등급이 0W20, 0W30, 0W40 또는 예를 들어, 0W70 또는 그 이상과 같이 상기 값의 이상으로 광범위하게 교차 등급된 오일을 얻을 수 있다.
Patent KR-20020006691-A (KR)
IPC: G01B11/00
Filed: 2001-01-26
Abstract: 복수 개의 출력을 발생시키는 프로그램 가능한 장치가 제어기에 의해 수신되는 출력보다 더 적은 입력 포트를 구비하는 제어기에 연결된다.  이러한 문제점을 극복하기 위해, 상기 제어기는 상이한 신호를 프로그램 가능한 장치에 하나씩 송신하도록 설계되고, 이들 신호 중 특정 신호를 수신하는 즉시, 프로그램 가능한 장치는 출력 중 해당하는 것을 재송신한다.  설명된 특정 실시예에 있어서, 신호는 상이한 타이밍 펄스 순서이다.
Patent KR-20020024580-A (KR)
IPC: C01B31/02
Filed: 2000-04-14
Abstract: This invention relates to a process for the preparation of a substrate-free aligned nanotube film, comprising: (a) synthesizing a layer of aligned carbon nanotubes on a quartz glass substrate by pyrolysis of a carbon-containing material, in the presence of a suitable catalyst for nanotube formation; and (b) etching the quartz glass substrate at the nanotube/substrate interface to release the layer of aligned nanotubes from the substrate. The invention also provides a process for the preparation of a multilayer carbon nanotube film comprising depositing a substrate-free carbon nanotube film onto another nanotube film. Further, the invention provides a process for the preparation of a "hetero-structured" multilayer carbon nanotube film which includes one or more carbon nanotube layers together with layers of other materials, such as metal, semiconductor and polymer.
Patent KR-20020004998-A (KR)
IPC: B29D11/00
Filed: 2000-04-04
Abstract: 특별히 설계된 장치와 공구를 이용하여 셀형 재귀 반사 시트의 셀을 절단 및 밀봉하는 방법이 개시되어 있다. 두께 T를 갖는 시트를 열성형 온도로 가열하여 가열된 시트를 형성한다. 가열되지 않은 공구, 가열된 시트 및 기판을 함께 프레싱하여 가열된 시트를 절단하고 연부 밀봉할 수 있다. 공구는 절단 및 연부 밀봉하기 위한 반경방향 릿지를 구비하는데, 이 릿지의 형상은 연부 시일에 원하는 형상과 유사하다. 릿지의 높이 H는 시트의 두께에 비례하여 규정된다. 시트 두께에 대한 릿지 높이의 비는 0.2보다 크고 1보다 작다. 공구는 셀형 시트의 스트립을 연속적으로 분할 및 연부 밀봉하는 휠의 외주에 설치된다. 시트의 재귀 반사성은 밀봉 연부의 폭을 최소화하면서 물 저항 검사를 견딜 수 있는 밀봉 연부를 따라 형성된 폐쇄 셀의 수를 최대로 함으로써 극대화된다.
Patent KR-20020022706-A (KR)
IPC: H04N7/173
Filed: 2000-06-12
Abstract: 일부 실시예에서, 본 발명은 비디오 스트림의 저장 및 제공 방법에 관련된다. 상기 방법은 상이한 뷰포인트로부터의 비디오 스트림을 저장하는 단계를 포함하고, 여기서, 비디오 스트림 중 상이한 스트림들이 뷰포인트 중 상이한 뷰포인트들을 포함하는 상이한 상태에 있다. 상기 방법은 또한, 이용가능한 경우, 순방향, 역방향 및 상태 변경 방향으로, 비디오 스트림의 프레임을  제공함으로써, 그 프레임에 대한 요구에 응답하는 단계를 포함한다. 프레임은 인터넷을 통해 원격 컴퓨터에 제공될 수 있다. 다른 실시예에서, 본 발명은 비디오 스트림을 제어하는 방법에 관련된다. 상기 방법은 비디오 스트림의 프레임을 디스플레이하는 단계를 포함하고, 여기서, 비디오 스트림은 상이한 뷰포인트로부터의 피사체의 것이고, 비디오 스트림 중 상이한 스트림들이 뷰포인트 중 상이한 뷰포인트들을 포함하는 상이한 상태에 있다. 사용자 입력 장치의 구동에 응답하여, 이용가능한 경우, 상기 구동에 따라, 프레임 중 현재 디스플레이된 것에 대해 순방향, 역방향 또는 상태 변경 방향으로, 적어도 하나의 부가 프레임을 디스플레이하는 단계를 포함한다. 다른 실시예들이 설명 및 청구되어 있다.
Patent KR-20030009048-A (KR)
Title: Means for reading a table of contents of a non-finalized optically readable data carrier
IPC: G11B27/32
Filed: 2001-03-30
Abstract: A reproduction apparatus (1) for reproducing data (A, D, ID) stored on a rotary drivable optically readable data carrier (2) includes drive means (6) for driving the data carrier (2) in accordance with a drive signal (AS), and drive control means (24) for generating a controlled drive signal (S1) while the read data (AD) are used, and detection means (45) for detecting whether data (AD) suitable for generating the controlled drive signal (S1) are available, and additional drive control means (42) for generating a controlled drive signal (S2), and control means (40) which are arranged for enabling the data carrier (2) to be driven in accordance with the controlled drive signal (S2) when data (AD) suitable for driving the data carrier (2) are lacking.
Patent KR-20020024046-A (KR)
Title: Little waves aerator with general electricity and solar light
Inventor: LIM JEONG HONG
IPC: C02F3/20
Filed: 2002-01-22
Abstract: PURPOSE: A surface aerator using general electricity or solar energy as power source is provided, which is characterized in that the surface aerator provides ripple for maximizing oxygen dissolution rate by using general electricity and solar energy. The surface aerator is applicable to a fish farm, because the surface aerator does not give stress to fish in fish farm. CONSTITUTION: The surface aerator using general electricity comprises: a floating body(11) connected to side walls of a tank(1) by wire(5); a supporting means(3) which is installed at the upper part of the floating body(11) to fix a motor(2) and an impeller(7); a motor(2) which is connected with a cable(4) for supplying electricity to operate the impeller(7); and the impeller(7) for sucking air(12) through a port(6) by rotation of the impeller(7).
Patent KR-20030063793-A (KR)
Title: Bluetooth system capable of communicating on a scatternet and communicating method thereof
Inventor: CHO DONG SIK
IPC: H04W8/24
Filed: 2002-01-24
Abstract: PURPOSE: A Bluetooth system communicable on a scatternet and a communicating method thereof are provided to enable data transceiving with at least two external equipments included in mutually different pico-nets, and to prevent collision between transceived data. CONSTITUTION: A Bluetooth system is operated as a master for the first external equipment in an optional pico-net(S601). If a communication request signal is received from the second external equipment(S603), a connection starter of the Bluetooth system scans the received communication request signal(S605). A mode change requesting unit transmits a mode change request signal to the second external equipment(S607). If the transmitted mode change request signal is rejected by the second external equipment, a mode changing unit disconnects with the second external equipment(S611). If the transmitted mode change request signal is permitted by the second external equipment(S609), the Bluetooth system receives a mode change permission signal from the second external equipment(S613). A mode changing unit changes a connection state between the second external equipment and the Bluetooth system to a sniff mode(S615). The Bluetooth system transceives data with the second external equipment as a slave for the second external equipment(S607). If a start time of the sniff mode comes(S619), the mode changing unit changes an operation as the slave to an operation as the master(S621). If an end time of the sniff mode comes(S623), the mode changing unit changes the operation as the master to the operation as the slave(S617).
Patent KR-20020019499-A (KR)
Inventor: KO MYEONG SUK
IPC: A23L27/10
Filed: 2002-02-05
Abstract: PURPOSE: A sesame mixture obtained by adding a suitable amount of black sesame, perilla and sea weeds to white sesame excellent in flavor is provided which promotes the excretion of waste matter and is effective for prevention of various adult diseases such as alopecia or arteriosclerosis. CONSTITUTION: The sesame mixture is obtained by mixing 0.1 to 9g black sesame, 1 to 2g perilla and 0.1 to 1g sea weeds powder with 1g white sesame. The mixture is effective for skin cosmetic and prevention of constipation.
Patent KR-20030067915-A (KR)
Inventor: CHOI GANG JIN
IPC: F16D65/02
Filed: 2002-02-09
Abstract: PURPOSE: A drum brake for a vehicle is provided to check the pulled degree of a parking cable with the naked eye, in connecting the parking cable by installing the drum brake. CONSTITUTION: A drum brake for a vehicle includes a back plate(10) combined to the body of the vehicle; a drum(20) rotating together with the back plate; first and second brake shoes(21,22) each installed to the sides of the drum to brake the drum; and an operating lever(30) pushing the brake shoes to the inside of the drum when a parking cable is pulled. The drum brake includes a plunger(40) to check the pulled degree of the parking cable connected with the operating lever, with the naked eye and to absorb the operating lever. One end of the plunger is exposed to the outside of the back plate, and the other end is extended near the operating lever, with passing through the back plate. An indication unit(45) is installed to the outer face of the plunger to know the advancing degree of the plunger, in advancing the plunger toward the inside of the back plate, to detect the pulled degree of the parking cable. Thus, the pulled degree of the operating lever is properly maintained.
Patent KR-20030068685-A (KR)
Title: Spin pipe
Inventor: KIM BEOM YONG
IPC: F16L9/12
Filed: 2002-02-15
Abstract: PURPOSE: A water rotation type drain pipe is provided to lower the water pressure in the pipe, and to reduce drain noise by smoothly introducing air into the center of the pipe. CONSTITUTION: A water rotation type drain pipe(P) is made of polyvinyl chloride. A plurality of fluid guiding protrusions(1) are formed at the inner surface of the drain pipe, and formed with 0.5-5 counterclockwise rotations per 50 centimeters repeatedly. A spiral fluid passage(2) is formed between the fluid guiding protrusions. The section of the fluid guiding protrusions has a triangular shape.
Patent KR-20030015817-A (KR)
Title: High speed arraying and counting apparatus
Inventor: KAWAHARA MASADOMI
IPC: B65G47/28
Filed: 2002-03-09
Abstract: PURPOSE: To provide a device for aligning and counting at high speeds mechanical parts such as bolts and nuts, electronic parts such as diodes and terminals, dry foods such as drops or dry meatballs, or medicines such as pills. CONSTITUTION: The device includes a hopper having a plurality of discharging parts placed at its bottom for retaining raw materials; a plurality of elongate rotating cylinders connected to the discharging parts of the hopper via bearings for gradually aligning and moving backwards the raw materials fed out of the hopper; a plurality of motor mechanisms for rotating the rotating cylinders; and a plurality of sensors for counting the raw materials discharged from the rotating cylinders.
Patent KR-20020073402-A (KR)
Title: Press forming machine
Inventor: FUTAMURA SHOJI
IPC: B30B15/00
Filed: 2002-03-14
Abstract: PURPOSE: A press forming machine is provided which can separately drive driving sources so as to always maintain a movable mold at a desired position relative to a fixed mold when press forming proceeds. CONSTITUTION: The press forming machine comprises a lower support stand(10), an upper support plate(30) held by a plurality of columns(20) supported by the lower support stand, a slide plate(40) which can reciprocate between the lower support stand and the upper support plate and has a molding space between the slide plate and the lower support stand, a plurality of driving sources(60a,60b,60e), and control means for controlling driving of each of the driving sources, wherein the driving sources have drive shafts(61a,61b,61e) engaged to an upper surface of the slide plate to make a displacement on the slide plate, and the control means comprises a memory which stores control data for each of the driving sources in each of a plurality of operating steps during a molding operation, the control data providing a displacement of each of the driving sources, and means which supplies control data stored in the memory for each of the driving sources and separately drives the driving sources.
Patent KR-20030075851-A (KR)
Title: Card settlement system and operation method
Inventor: KIM WON SIK
IPC: G06Q20/20
Filed: 2002-03-21
Abstract: PURPOSE: A card settlement system and a method for managing the same are provided to pay off only a bad debt cost generated during a regular period and to compensate a specific group(or a party or an affiliated store that a specific group appoints) for a bad debt cost not generated. CONSTITUTION: An affiliated store(100), a mobile service company(200), a bank(300), and an intermediation company(400) are connected through the Internet(500). The intermediation company(400) comprises a web server(410), a firewall(420), a domain name server(430), a data DB(450), a backup DB(460), a router(480), and a gateway(470). The affiliated store(100) comprises a mobile terminal(110) connected with the mobile service company(200) through a WAP(Wireless Application Protocol)-based TCP/IP. The mobile service company(200), connected to the router(480) by a leased line, is connected to the web server(410) and the data DB(450) through the router(480). The affiliated store(100) accesses the web server(410) of the intermediation company(400) through the mobile terminal(110) and searches for the transaction details of the affiliated store(100) in real time. The bank(300), connected with the gateway(470) by a leased line, is connected to the data DB(450) and the backup DB(460).
Patent KR-20030075966-A (KR)
Title: Urethane double-faced sticker
Inventor: HAN GYU HO
IPC: G09F3/10
Filed: 2002-03-22
Abstract: PURPOSE: A double-sided urethane sticker is provided to reduce the manufacturing cost by using a paper as a material of a urethane sticker. CONSTITUTION: A sheet(22) is comprised of various papers, such as an imitation vellum paper and a coated paper. An adhesive layer(21) is formed on a rear surface of the sheet(22) and adhered to a release paper(20). A laminated coating layer(23a) is provided between a printing layer(23) and a urethane adhesive layer(24). The laminated coating layer(23a) prevent a urethane component from absorbing. Preferably, the laminated coating layer(23a) has a thickness of 0.01 to 0.1 mm and is made of an OPP(Oriented Polypropylene). The urethane adhesive layer(24) is formed on the laminated coating layer(23a). A release paper(25) is provided on the urethane adhesive layer(24).