baber/WOPTO huggingface dataset:
Patent KR-20000009132-A (KR)
Title: Manufacturing method of separating wall for plasma display panel and plasma display panel device using it
Inventor: CHO SOO JEH
IPC: H01J11/24
Filed: 1998-07-21
Abstract: PURPOSE: A manufacturing method of separating wall for plasma display panel and plasma display panel device using it is provided to enhance productivity and luminance efficiency and reduce costs due to the simplification of the process. CONSTITUTION: The present invention discloses a manufacturing method of separating wall for plasma display panel comprising: a step forming seed layers on under glasses(14,44); a step forming a resin film(54) on a mould(52) for separating walls, then attaching the mould on the under glasses(14,44); a step forming separating walls by electroplating method; and a step separating the mould, then removing the seed layer formed between the walls.
Patent KR-19990023288-A (KR)
Title: 3-5족 화합물 반도체의 제조방법
IPC: H01L33/00
Filed: 1998-08-01
Abstract: 본 발명은 화학식 In x Ga y Al z N의 Ⅲ-Ⅴ족 화합물 반도체(여기서, x+y+z=1, 0≤x≤1, 0≤y≤1 및 0≤z≤1이다)를 유기 금속 기상 에피탁시법(epitaxy method)으로 제조하는 방법을 제공한다.  Ⅲ-Ⅴ족 화합물 반도체는 p형 도펀트로 도핑되지 않은 층으로 이루어진 반도체 층과 p형 도펀트로 도핑된 층을 포함하는 반도체 층을 갖는다.  당해 방법에서, p형 도펀트로 도핑되지 않은 층으로 이루어진 반도체 층을 성장시키기 위한 반응기와 p형 도펀트를 도핑하기 위한 반응기는 서로 상이하다.
Patent KR-20000019637-A (KR)
Title: Portable computer
Inventor: KIM HAE SOO
IPC: G06F1/16
Filed: 1998-09-14
Abstract: PURPOSE: A portable computer is provided to decrease a thickness by composing an auxiliary device assembly without an increase of a thickness of an auxiliary device. CONSTITUTION: A body portion(12) and a display portion(14) are combined each other as a certain hinge structure. A housing has a bottom housing(19) and a top housing(18). The bottom housing(19) has a bottom surface(19a) and sides(19d). The top housing(18) is combined with an upper portion of the bottom housing(19). The body portion(18) forms an inner space by the combination of the bottom housing(19) and the top housing(18). An acceptance portion(20) is formed on an upper surface of the top housing(18). A loading and unloading keyboard assembly(16) is installed to the acceptance portion(20). An opening(22) is formed on a bottom surface of the acceptance portion(20). A bracket(40) is combined with an auxiliary device through a hinge, for fixing the auxiliary device to an inner portion of the housing. A guide rib(28) is formed on a bottom surface of the bottom housing(19). An audio board(26) has a connector(26a) to which a hard disk driver(30) is connected.
Patent KR-20000020006-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: PARK JAE U
IPC: H01L21/22
Filed: 1998-09-17
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to improve leakage current and breakdown voltage characteristics and simplify a manufacturing process while maintaining the same memory mechanism as a conventional metal nitride oxide semiconductor(MNOS) device by inserting an oxynitride layer between a tunneling oxidation layer and a control gate. CONSTITUTION: A method of manufacturing a semiconductor device comprises the steps of: forming an oxynitride layer(230,231) by performing a heat treatment of a semiconductor substrate(21) in an oxynitride atmosphere of high temperature; forming an oxidation layer(22) between the oxynitride layer(230) and the surface of the semiconductor substrate(21); forming a conductive layer (24) on the oxynitride layer(230); forming a gate by eliminating a predetermined part of the conductive layer(24), the oxynitride layer(230) and the oxidation layer(22); and forming an impurity region in the vicinity of the bottom corners of the gate in the substrate(21).
Patent KR-19990029975-A (KR)
Title: 메탈 투 메탈 캐패시터 장치 및 제조 방법
IPC: H01L27/108
Filed: 1998-09-16
Abstract: 본 발명의 실시예는 다이나믹 랜덤 액세스 메모리(DRAM) 및 DRAM 제조 방법에 관한 것으로서, 여기서의 용량성 소자는 평면 또는 거의 평면으로 조립되며, 전도성 윈도우(W1)를 통해 트랜지스터의 소스와 드레인을 접속하는 메탈 영역(M1)상에 위치된다.  본 발명의 실시예에서는 적절한 방식으로 적절한 기판상에 트랜지스터를 형성한 후 적절한 기술로서 제 1 산화물층을 퇴적시킴으로써 DRAM을 제고한다.  이 후, 윈도우가 산화물층 내에 형성되고, 전도성 플러그가 윈도우 내에 형성된다.  이 후, 메모리 셀 비트선 또는 전도성 플러그간의 결합기로서 기능하는 제 1 패턴화된 메탈 영역이 산화물층상에 형성된다.  그 위에는 제 2 산화물층이 형성되고, 그 내부에는 적절한 윈도우 및 전도성 플러그가 형성된다.  이 후, 그 위에 캐패시터가 평면 또는 거의 평면 구조로 형성된다.  제 2 패턴화된 메탈 영역은 캐패시터상에 형성된다.  그 위에는 제 3 산화물층이 형성되고, 그 내부에는 적절한 윈도우 및 전도성 플러그가 형성된다.  이 후, 제 3 패턴화된 메탈 영역이 산화물층상에 형성된다.  최종적으로, 제 4 산화물층이 퇴적되어 적절한 방식으로 평탄화된다.  또한, 트랜치는 그 위에 캐패시터를 형성하기 전에 전도성 플러그 주위의 제 2 산화물층 내에 형성된다.  또한, 다른 실시예에서는, 전도성 플러그가 패턴화된 메탈 영역을 사용하지 않고 결합된다.  본 발명의 실시예에 따르면, DRAM 제조 방법 및 상기 방법에 의해 형성된 DRAM 은 화학-기계적 정제법(CMP) 같은 평탄화 기술을 이용시 종래의 제조 방법 보다 전도성이 있다.  여러 가지 산화물층의 평면 또는 거의 평면 구조와 그 안에 형성된 여러 가지 DRAM 소자는 평탄화 기술에 큰 도움을 준다.
Patent KR-20000020554-A (KR)
Title: Coupling for pipe connection
Inventor: LEE DO YEAN
IPC: F16L21/02
Filed: 1998-09-22
Abstract: PURPOSE: A pipe connection coupling is provided to solve the problem of the difficulty due to the horizontal accuracy and the need of much working time in assembling pipes by assembling the connecting parts of two pipes by using only upper and lower couplings divided into upper and lower semicircular parts employing a bolt and a nut. CONSTITUTION: A pipe connection coupling is assembled by the steps of: inserting the end of the connecting parts of two pipes(1,1a) to be connected into both inner parts of a packing(12) to seal the connecting parts while inserting one projection of two projections(2,2a) formed on the circumference of the connecting parts on both front ends of a socket(10) the groove bands(15,15a) after passing through middle recessed groove parts(17,17a) of outer protruded bands(16,16a); forming groove bands(22,22a) between the upper and lower combining ends(21,21a) and the inner face to be correspond to semicircular connecting parts(13,13a); fixing the connecting parts of both pipes on the both sides of the socket by combining the upper and lower combining ends(21,21a,14,14a) by using bolts and nuts to connect the projection bands(23,23a) of inner circumference to the groove bands(18,18a) formed on the circumference of the front end of the socket and the groove bands to the two projections on the circumference of the outer circumference of the connecting parts.
Patent KR-19980087899-A (KR)
Title: 적조피해 방지시스템
IPC: C02F1/00
Filed: 1998-09-29
Abstract: 본 발명은 해상 양식어장 주변의 적조농도를 실시간으로 감지하여 양식어장근처에 적조가 발생되면, 저층수를 표층으로 펌핑 및 분사시켜 표층의 적조농도를 희석시키면서, 양식어장으로 투입되는 빛을 차단하여 주로 표층에 집결되어 있는 적조의 활력을 저하시킴으로써 보다 효과적으로 양식생물을 보호할 수 있고, 그와 동시에 경보를 발령하여 적조발생상황을 주변에 알리기 위한 것이다. 
     이를 위하여 본 발명은 해상 양식어장 주변의 해수의 적조농도를 실시간으로 감지하여 기준치 이상되는 적조의 발생을 검출하는 적조 감지수단과; 상기 적조 감지수단에 의해 동작이 자동으로 단속되어 적조 발생상황을 알리는 경보를 발생하는 경보 발생수단과; 상기 적조 감지수단에 의해 동작이 자동으로 단속되어 저층수를 표층으로 끌어올리기 위한 동력을 제공하는 펌프 구동수단과; 상기 펌프 구동수단에 의해 저층수를 끌어올려 표층으로 살포하는 저층수 취수 및 분사수단과; 양식어장으로 투입되는 광량을 차단하기 위한 차광 수단과; 상기 차광 수단을 펴거나 접기 위한 차광막 개폐수단과; 상기 적조 감지수단에 의해 동작이 자동으로 단속되어 상기 차광막 개폐수단에 동력을 제공하는 모터 구동수단을 포함하는 것을 특징으로 한다.
Patent KR-19990036978-A (KR)
Title: 티탄산 바륨계 반도체 세라믹
IPC: C01G23/00
Filed: 1998-10-09
Abstract: 본 발명에서는, 실온 비저항이 낮으며 내전압이 높은 티탄산 바륨 반도체 세라믹을 제공하며, 본 발명의 티탄산 바륨 반도체 세라믹은 내전압 개선에 대한 요구를 충분히 만족한다. 티탄산 바륨 반도체 세라믹의 평균 세라믹 입자 지름은 약 0.9㎛ 이하로 제어된다. 이 제어에 의해, 상기 세라믹은, 실온 비저항이 낮으며, 또 내전압을 향상에 대한 요구를 충분히 만족하는 고(高)내전압을 가지며, 또 예를 들어 온도제어 및 전류제한이나 또는 항온을 위한 발열성(exothemic) 장치용에 적절하게 이용될 수 있다. 따라서, 티탄산 바륨계 반도체 세라믹을 사용함으로써, 이것을 사용한 장치는 성능면에서 개선되며 또 소형화된다.
Patent KR-20000026718-A (KR)
Title: Method for preventing false detection of tire abnormality
Inventor: JEONG KWANG YONG
IPC: B60C23/00
Filed: 1998-10-22
Abstract: PURPOSE: A method of preventing false detection of tire abnormality is provided to achieve an improved reliability and cost reduction while allowing an automatic detection of change of tire without operating a reset switch. CONSTITUTION: A method comprises a first step of determining whether the speed of the vehicle exceeds a reference speed during a predetermined time period, a second step of determining whether one ore more of the deviation of speed of each wheel pre-stored in a memory is larger than a threshold value if it is determined that the speed of the vehicle exceeds the reference speed in the first step, a third step of setting a tire change flag by determining whether to change the tire in accordance with the determination result of the second step and resetting a reference deviation by setting a tire change flag, and a fourth step of alarming the tire abnormality only when a tire alarm flag is set and the tire change flag is not set.
Patent KR-19990044898-A (KR)
Title: 리니어모터 구동식 분류장치
IPC: B60L13/03
Filed: 1998-10-23
Abstract: 장치의 높이를 낮출 수 있는 동시에, 캐리지를 정숙하고 또한 안정된 상태로 주행시킬 수 있는 리니어모터 구동식 분류장치를 제공한다. 
     분류트레이(2)를 옆쪽으로 경사이동이 가능하도록 지지하고 있는 캐리지(12)를 연결축(10)으로서 무단상태로 연결되어 수직면 내에서 순환구동되는 연결링크(9A,9B)의 주행경로 바깥둘레쪽에 고정하고 있다. 각각의 연결링크의 주행경로 안둘레쪽의 면은, 1차측 고정자유니트(23)로부터 추진력을 받는 리액션플레이트(22)로 구성되어 있고, 연결축의 양 끝단부에 설치된 주행롤러(11) 및 캐리지에 설치된 가이드롤러(21)가 각각 레일(8)의 주행롤러 지지면(h)과 가이드롤러 안내면(v)에 안내되고 있다.
Patent KR-20000027512-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM HYEONG GYN
IPC: H01L21/336
Filed: 1998-10-28
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to prevent fluorine ions from penetrating a gate insulating layer in a thermal process for manufacturing a gate electrode and a leakage current. CONSTITUTION: A method of manufacturing a semiconductor device comprises the steps of: forming a gate insulating layer(12) on a semiconductor substrate(11); forming a silicon layer(13) doped with impurities on the gate insulating layer; forming a tungsten silicide layer(14) on the doped polysilicon layer; performing a thermal process of the resulting semiconductor substrate for a predetermined time; and forming a gate electrode by patterning the tungsten silicide layer and the polysilicon layer doped impurities. The thermal process is carried out for 5 to 60 minutes after the temperature of the chamber in which the tungsten silicide layer is formed is elevated in the speed of 50 to 200°C/min until 1000 to 1200°C.
Patent KR-20000027718-A (KR)
Title: Semiconductor device equipped with a process change detection circuit of transistors
Inventor: KWAG JIN HO
IPC: H01L21/66
Filed: 1998-10-29
Abstract: PURPOSE: A device is provided to be normally operated regardless of process changes of MOS transistors by detecting the changes and adjusting a gain of an amplification circuit using the MOS transistors. CONSTITUTION: Plural transistors are provided and at least two detection circuits(131-138)are provided to detect characteristics of the plural transistors. Plural detection amplification circuits(111-115) are provided to detect and amplify a difference of voltages outputted from the detection circuits(131-138). The detection circuits(111-115) are composed of PMOS transistors and NMOS transistors. A decoder(121) decodes signals outputted from the detection circuits(131-138) and outputs the decoded signals to an external of the semiconductor apparatus(101).
Patent KR-20000027785-A (KR)
Title: Method of forming capacitor for semiconductor device
Inventor: LEE CHANG GU
IPC: H01L27/108
Filed: 1998-10-29
Abstract: PURPOSE: A method of forming capacitor for semiconductor device is provided to enhance the accuracy of alignment in an exposing process. CONSTITUTION: A method of forming capacitor for semiconductor device comprises steps of: forming a contact hole for a charge storage electrode on a substrate having a cell region and a scribe lane region; forming an insulating film spacer on the side of the contact hole; forming contact plugs; and forming an align mark. The insulation film spacer is formed only on the side of the contact hole having the scribe lane. The align mark is formed after the contact hole formed on the scribe lane region is removed.
Patent KR-19990007746-A (KR)
Title: 수표 조회 단말장치
Filed: 1998-10-29
Abstract: 본 발명은 수표 조회 단말장치에 관한 것으로, 특히 일반 거래처에서 통신망을 통해 손쉽고 간편하게 조회할 수 있도록 한 단말장치에 관한 것이다. 종래에는 일반 거래처에서는 수표 조회를 위해 수표번호, 은행 코드, 지점 코드 등을 숫자키를 이용하여 직접 입력하고 음성 정보 시스템(ARS) 또는 PC 통신망을 이용하여 직접 전화를 걸어 조회해야 하나 이는 대단히 불편하고 시간 제약을 받는 등의 문제점이 있다. 이에 따라 본 발명은, 수표에 기재된 수표번호를 스캐닝하여 인식하기 위한 수단과, 조회제어를 위한 제어수단과, 통신을 위한 통신모뎀 및 표시수단과 조작수단을 구비하여 수표조회 단말장치를 구성하고, 그 단말장치가 수표조회시 전송되는 수표번호 등의 수표 정보를 수신 받아 그 수표 정보에 따라 해당되는 은행 정보망에 접속하거나 또는 자체 구축된 수표 검색 데이터 베이스를 사용하여 수표검색을 하고 검색결과를 상기 단말장치에 송신하도록 수표조회 서비스 서버를 구축하여, 수표 스캐닝을 위한 슬롯내에 수표를 삽입하고 조회버튼을 누르는 조작만으로 자동으로 수표조회가 이루어져 그 결과를 볼 수 있게 되며, 일반 상점이나 백화점 또는 개인 사무실 등등의 일반 거래처에서도 쉽게 수표를 조회 할 수 있게 된다.
Patent KR-20000028216-A (KR)
Title: Method for controlling reservation record of tvcr
Inventor: SONG BOK CHEON
IPC: G11B20/10
Filed: 1998-10-30
Abstract: PURPOSE: A method for controlling reservation record of TVCR is provided to record only wanted broadcasting program by passing a portion in which a skip is set while several programs are recorded. CONSTITUTION: A timer identifies as to whether a reservation key is inputted, controls an OSD processing unit, and displays a reservation record set menu picture on a CRT unit(S100,S101). The timer identifies as to whether a plurality of broadcasting programs are set as a reservation record and identifies as to whether a skip mode key is selected by a user(S102,S103). The timer controls the OSD processing unit and displays a skip time set OSD picture when the skip mode key is selected(S104). The timer identifies as to whether a skip start/end time is set by the user(S105). A system controller controls a deck unit and performs a record when the reservation record start time is reached(S107). The system controller controls the deck unit and performs a skip mode when the skip start time is reached(S108,S109). The system controller controls the deck unit and performs the record of the reserved broadcasting program when the skip end time is reached(S108,S109).
Patent KR-20000031000-A (KR)
Title: Method for deciding priority of alarm processing
Inventor: LEE JAE O
IPC: H04Q1/30
Filed: 1998-11-02
Abstract: PURPOSE: A method for deciding a priority of an alarm processing is to effectively manage a hindrance generated in a network, thereby decreasing a load performing an alarm processing. CONSTITUTION: A deciding method decides a priority of an alarm processing in combination with the importance, a degree of urgency, and the utility. The method comprises the steps of: classifying whole alarms depending on the importance, the degree of urgency and the utility; and deciding the priority of the alarm processing by preferentially processing an alarm having the highest importance, using a case occurrence time element with the degree of urgency, and using a relationship between the alarms with the utility. The method decides the priority with the case occurrence time element and the relationship when the importance of the whole alarms is the same as zero.
Patent KR-20000031182-A (KR)
Title: Apparatus and method for bypassing in-phase mixer and quadrature mixer within frequency modulation mode on mobile communication terminal of code division multiple access of dual mode
Inventor: LEE CHANG GYUN
IPC: H04J13/10
Filed: 1998-11-04
Abstract: PURPOSE: An apparatus and a method for bypassing an in-phase mixer and a quadrature mixer are provided for an analog signal of base band to bypass the in-phase mixer and quadrature mixer within a frequency modulation mode on a mobile communication terminal of Code Division Multiple Access of dual mode. CONSTITUTION: An apparatus for bypassing an in-phase mixer and a quadrature mixer comprises a 1st low pass filter(104) for Code Division Multiple Access, a 2nd low pass filter(103) for Code Division Multiple Access, a low pass filter(105) for frequency modulation, an in-phase mixer(109), a quadrature mixer(111), a local vibration frequency generator(120), a phase shifter(110), a node(117), a switch portion(112), an inverter(107) and a mode selector(108). By the 1st low pass filter(104) an in-phase communication signal is filtered so that the frequency is proper to Code Division Multiple Access. By the 2nd low pass filter(103) a quadrature communication signal is filtered so that the frequency is proper to Code Division Multiple Access. The local vibration frequency generator(120) generates a local vibration frequency according to a filtered signal from the low pass filter(105) for frequency modulation. Finally, a middle frequency can be generated without the in-phase mixer and quadrature mixer, so that consumption power thereof can be reduced.
Patent KR-20000032805-A (KR)
Title: Discoloration dry printed sticker for shielding
Inventor: HAM JONG CHEOL
IPC: B44C1/17
Filed: 1998-11-18
Abstract: PURPOSE: A discoloration dry printed sticker for shielding is provided to artificially hide a part to be hidden by a discoloration dry sticker printed with discoloration paints. CONSTITUTION: A user attaches discoloration paints(3) on a part to be shielded. The content in the part is shielded by the opacity of the black discoloration paints. If the user raise the temperature of the discoloration paints by using body heat or fire, the discoloration paints is changed into transparent state. Thus, the shielded content is revealed. The discoloration dry sticker for shielding is used for shielding a phrase or contents desired to be shielded on a card or a postcard. Thereby effect of communication with another person is improved. Only the person in question watches shielded a sticker-photo or photo. The discoloration dry sticker is used for shielding a content needing a secrecy for a short time, and so forth.
Patent KR-20000033967-A (KR)
Title: Structure for sensing rotational torque of electronic steering system for vehicle
Inventor: NOH HUI DONG
IPC: B62D5/00
Filed: 1998-11-26
Abstract: PURPOSE: A structure for sensing rotational torque of an electronic steering system is provided to measure rotational torque when rotating a steering wheel and to prevent errors from being generated by backlash even in forward/reverse rotation. CONSTITUTION: By rotating a steering wheel, a rotational force is delivered to a torsion bar(4) and an output shaft(3) through an input shaft(2). The input shaft rotates, but the output shaft does not by the influence of resistance. Thereby, the torsion bar is twisted by the rotational resistance. A sliding member(6) contacted to an inclined surface(22) moves lengthwise in proportion to a rotation angle when a circular cam(21) rotates together with the input shaft. The sliding member induces a slider(7) on its rear end to move. A roller(64) on the opposite surface of the slider also rotates so a torque sensor(65) as to detect torque depending on the rotation.
Patent KR-19990024130-A (KR)
Title: 냉동 분쇄기를 이용한 분말식 소각 설비 및 소각 방법
IPC: F23G5/00
Filed: 1998-12-09
Abstract: 본 발명은 산업 폐기물을 처리하기 위한 소각 설비 및 소각 방법에 관한 것으로서, 폐기물을 급동결시켜 냉동 분쇄기로 분쇄하여 분말 상태로 만든 다음 비닐이나 플라스틱과 같은 분말은 원자재로 재활용 할 수 있고, 재활용이 되지 않는 나머지 폐기물 분말은 소각로에서 소각하며, 소각할 때 발생하는 재와 그을음을 제거한 후 매연은 유해가스를 제거하여 대기 중으로 방출한다. 
     이러한 상기 목적을 달성하기 위해 본 발명에서는 냉동기(1)를 사용하여 동결실(2)에서 폐기물을 -80∼-90℃로 급동결시키는 공정, 동결된 폐기물을 3대의 냉동 분쇄기(16a,16b,16c)를 거쳐 분말로 만드는 공정, 소각로(11)에 상기 폐기물 분말을 투입하여 순식간에 소각하는 공정, 매연 처리시설인 침전실(14)을 사용하여 소각할 때 발생하는 재와 그을음을 제거하는 공정, 산 처리장치(15)를 사용하여 매연에 포함된 황산이나 질산과 같은 유해가스를 제거하는 공정으로 폐기물 분말을 처리함으로써, 본 발명에 따른 폐기물 소각 방법 및 소각 설비는 산업 폐기물에 의한 환경오염을 현저히 줄이면서도 많은 양의 폐기물을 처리할 수 있는 특징을 가지고 있다.
Patent KR-20000038937-A (KR)
Title: Method and apparatus for displaying program category
Inventor: KIM IN GI
IPC: H04N21/431
Filed: 1998-12-10
Abstract: PURPOSE: A method and an apparatus for displaying a program category are provided to quickly recognize the program category visually. CONSTITUTION: A method for displaying a program category includes three steps. A first step is to parse a data of an inputted transport stream type and extract a service information. The second is to detect a program category being broadcasted at present from the extracted service information according to user's request. The third step is to display a beat map corresponding to the detected program category on screen. A apparatus for displaying a program category includes a first storing part in which a beat map is previously stored by a program category, a parser(21) which parses a data of the transport stream type and extracts the service information. and a second storing part in which each service information included in the extracted service information is stored with a database type. Also, a category detecting part(23) detecting an information presenting a program category, a control part(24) controlling a display of the beat map, and a displaying part(26) which displays the beat map so as to recognize a program category being broadcasted at present are provided.
Patent KR-20000039105-A (KR)
Title: Dielectric filter
Inventor: HWANG HYU HWAN
IPC: H01P7/10
Filed: 1998-12-11
Abstract: PURPOSE: A dielectric filter is provided to positively apply the filter to a circuit by using resonance holes and trim portions. CONSTITUTION: A dielectric body(110) induces electric polarization. The lower surface of the dielectric body(110) has first, second, and third resonance holes(111,112,113) which have a semi-cylindrical shape. A conductive film(120) is coated on all the surface of the dielectric body(110) except for the first, second, and third resonance holes(111,112,113). The inner surfaces of the first, second, and third resonance holes(111,112,113) are grinded to form first, second, and third trim portions(131,132,133). The second trim portion has a variable grinding width(W).
Patent KR-20000039481-A (KR)
Title: Private potable communication apparatus
Inventor: KIM SI HWAN
IPC: G06F3/14
Filed: 1998-12-14
Abstract: PURPOSE: A private potable communication apparatus is provided to implement a wide screen by using multi-display. CONSTITUTION: A private portable apparatus is provided to fold the multiple plate display comprises a display(2,2'), a front panel(4), a body(6), and connector(8). The front panel(4) sets up a one-side plate display, and has an input unit. The body(5) sets up an another side plate display, and builds in a control circuit. The connector(8) is set up at a rotation center of the body(6) and the front panel(4), to stretch the both plate display in a reciprocally contacted state, or fold.
Patent KR-20000042095-A (KR)
Title: Wire rope for controlling machines
Inventor: LEE SU WON
IPC: D07B5/10
Filed: 1998-12-24
Abstract: PURPOSE: Wire rope for controlling machines comprising some inner strand and some outer strand is provided, which is particularly used in window regulator and high speed elevator, to give high pliability, good endurance, and excellent curvature fatigue and resistance to wear to the wire rope. CONSTITUTION: A wire rope for controlling machines such as a window regulator and high speed elevator is characterized by comprising a selective inner core strand(11 or 31), and commonly 9 outer strands(10), as indicated in figures 5 and 8. For example, the cross-section of the wire rope for controlling a window regulator has 9x7+1xW(22). The inner core strand encircled by the outer strands is characterized in that it is positioned to contact with the outer strands at only one point with maintaining their parallel state. Also, in case of high speed elevator, an Independent Wire Rope Core, i.e., IWRC(32) having 9 strands is presented inward from the outer strands(10). The IWRC is also characterized by comprising inserting Fiber Core(FC) consisted of Sisal and polyethylene thereinto.