baber/WOPTO huggingface dataset:
Patent KR-20000055253-A (KR)
Title: Double carry select adder
Inventor: KIM SU GYEONG
IPC: G06F7/50
Filed: 1999-02-04
Abstract: PURPOSE: A double carry select adder is provided to reduce area and power consumption by having simplified leaf cells and to reduce delay of time generated at operation of addition by having leaf cells which are blocked by a group bypass algorithm. CONSTITUTION: An adder by double carry algorithm is operated according to a group bypass algorithm. The number of whole blocks of the adder can be reduced and delay of time due to operation of the adder can be reduced by keeping delay of time of leaf cell blocks placed in a second column and delay of time of leaf cell blocks placed in a third column identical and increasing bit width of each group of the second and the third columns. An adder includes blocks (100,200,300,400) by a first blocking as a row unit. The blocks (300,400) includes blocks (310,320,410,420,430) by a second blocking. And, leaf cells of the second column of blocks (100,200,300,400) is grouped as a predetermined unit. When input signals of 32 bits (A0,A1,....,A30,A31,B0,B1,....,B30,B31) are inputted to leaf cells of the first column of the adder, the leaf cells output carries and transfer signals (GG0,GG1,....,GG30,GG31,PP0,PP1,....,PP30,PP31) after calculating the input signals (A0,A1,....,A30,A31,B0,B1,....,B30,B31).
Patent KR-19990037893-A (KR)
Title: 가압배출파우치
Filed: 1999-02-12
Abstract: 가. 청구범위에 기재된 발명이 속하는 기술분야. 
     본 발명은 파우치에 담겨진 세제나 샴푸등 겔상태의 액체를 플라스틱용기에 주입시킬 경우에 외부로 흘러내리지 않으면서 작은 가압으로 액체가 손쉽게 배출토록 되는 파우치에 관한 것이다. 
     나. 발명이 해결하려는 기술적 과제. 
     최근에 환경개선과 경제성을 이유로 사용한 용기에 내용물을 재충전시켜 사용토록 하기 위하여 파우치를 사용하고 있으나 이러한 파우치는 그 구조가 용기를 배출시키고자 할 경우에 모서리를 경사지게 절단하여 절단면을 통하여 배출시키기 때문에 배출되는 양이 일정하게 배출되지 않고 또한 배출시킬 경우에 많은 힘으로 가압하여야 배출되어지기 때문에 이로 인하여 용기에 완벽하게 주입이 불가능하게 되는 것이고 내용물도 전체를 용기에 옮겨 담기가 불가능한 것이다. 
     다. 발명의 해결방법의 요지. 
     배출구의 형태를 용기의 주입구에 넣을 수 있도록 전방으로 돌출시키고, 가압시에는 배출구가 쉽게 벌어지도록 파우치의 몸체에 유속을 증대시키도록 함으로서 작은 가압으로도 충전물이 일정한 양으로 배출되어져 내용물을 외부로 흘리지 않게 되면서 깨끗이 짜내어 사용할 수 있도록 한 것이다. 
     라. 발명의 중요한 용도 
     파우치.
Patent KR-19990087871-A (KR)
Title: 용제재사용법
IPC: C01F11/46
Filed: 1999-03-12
Abstract: 알칼리 금속, 특히 칼륨 및 세슘의 플루오로알루미네이트를 기초로 하는 알루미늄 용접 공정으로부터의 용제 잔여물은 형석 및 발연 황산으로부터 플루오르화 수소의 제조를 위해 사용되는 반응 혼합물에 첨가함으로써 재사용될 수 있다. 이 방법에 있어서 불소는 재사용할 수 있게 되고, 제조된 경석고는 통상의 목적으로 유리하게 사용될 수 있다.
Patent KR-20000060436-A (KR)
Inventor: AHN GI HAN
IPC: B27N3/08
Filed: 1999-03-16
Abstract: PURPOSE: The preparation of waterproof blockboard for Euro-form and a mold is provided, that does no harm to environment and the human body, is cheap in the production cost, and has an effect of excellent waterproofing, as well as an import substitution effect and a long life span. CONSTITUTION: The preparation of waterproof blockboard for Euro-form and the mold comprises the steps of: priming the surface of raw materials including a common blockboard, MDF (Medium Density Fiber), Particle Board and Chip Board; drying and aging the primed raw materials; supplying the aged semi-product through an extruder to the mold and coating the total surfaces with plastics; cutting the resultant product into a predetermined size and coating the cut surfaces with a waterproofing agent followed by drying the product.
Patent KR-20000061914-A (KR)
Inventor: OH SE YEONG
IPC: B60R16/02
Filed: 1999-03-31
Abstract: PURPOSE: A structure of an ignition switch is provided to protect lay out due to the weight of a wire and to improve working efficiency by making easy the installation of the wire supplying power directly to an electric device from a battery. CONSTITUTION: A key lock(10) supplies power of a battery to various electric devices by turning a key(13). An ignition switch(11) is installed at the rear end of the key lock to vary the power supply to the respective electric devices corresponding to the operation of the key. A connector(14) for illumination and warning is integrally molded with the outer face of the ignition switch. Thus, a wire(15) is installed easily and is prevented from being lay out.
Patent KR-20000065324-A (KR)
Inventor: KIM SA UNG
IPC: A63F9/00
Filed: 1999-04-01
Abstract: PURPOSE: A display device is provided, which uses working model having toy and public information function by working a plurality of dummies to copy the real football game. CONSTITUTION: The display device comprises a plate(10) where a goalpost(13) and pence(11,12) are formed and whose behind magnet piece(M) is adhered to; a casing(20) whose top is opened and which has the space to receive electric and mechanical operation part; the first-stage operating means; the first-stage driving device(21) which consists of a motor and a deceleration gear to allow a belt(24) adhered to the magnet piece(M) along the determined path and is connected with a driving pulley(22); the second-stage operating means which comprises a crank device having a cam(32), a crank(33) and a slider(34), a link part(30) which is connected with the crank(33), and a magnet piece(M) fixed at a plurality of points in the link part(30); the second-stage driving device(31) which consists of a motor and a deceleration gear to allow the magnet piece(M) in the link part(30) to go and return; the first-stage dummy(50) which can stand on the plate(10) by the magnet piece of the link part(30) and whose both arms are free; the second-stage dummy(60) which can stand on the plate(10) by the magnet piece of the magnet piece(M) of the behind of the plate(10) and whose both arms and one leg are free; the third-stage dummy(70) which can stand at the goalpost(13) of the plate(10) and whose both arms are free; a ball(80) which moves by the magnet piece(M) of the belt(24); and a controller(40) which has a plurality of switches controlling the voltage of a battery(41) applying the first-stage driving device(21) and the second-stage driving device(31).
Patent KR-20000066162-A (KR)
Title: Preventer of drowsing in car driving.
Inventor: JEONG CHAN GEUN
IPC: B60K28/02
Filed: 1999-04-13
Abstract: PURPOSE: A drowsiness preventing device repeats a conscious behaviors not to drive in a drowsy state, and warns the state of drowsiness to a driver during a drive, thereby preventing a large accident due to drowsiness during the drive. CONSTITUTION: A drowsiness preventing device sends a driver a message requesting himself to input signals at regular intervals. After hearing the message, the driver must instantly input a signal into the device. If not, the driver hears a warning sound and the warning broadcasting of fairly high-level voice automatically. Consequently, the drowsiness drive-preventing device refrains a driver from drowsiness during the drive.
Patent KR-20000066895-A (KR)
Inventor: KONG YEONG JUN
IPC: A23G3/00
Filed: 1999-04-21
Abstract: PURPOSE: Method for preparing a bar of sweetened and jellied potato paste provided, which is improved in preference, nutrition, and hardness compared to the existing bars. CONSTITUTION: Method for preparing a bar of sweetened and jellied potato paste comprises the following steps: (i) A first step for preparing potato concentrate that slice peeled potato in 1-2cm thickness, process in 90-100°C for 30-40 min, and then filter with a bag filter, and concentrate to 1/2 with a vacuum concentrator; (ii) A second step for preparing potato granule that boil peeled potato with steam of 80-100°C for 20-35 min, add potato starch 2.5-3.5wt%, make into granule, dry at 50-60°C with far-infrared rays or hot-air dryer for 7-8hours, and then put through a sieve of 50mesh; (iii) A third step for preparing potato puree that mash steamed potato in little water, and put through a sieve of 150-200mesh; and (iv) A fourth step to heat gelatin 2.0-4.0wt%, refined sugar 20-30wt% below 90°C, and mix with potato concentrate 40-50wt%, potato puree 20-30wt%, potato granule 0.5-1.5wt%, and add brandy 0.1-0.4wt%, sorbitol 0.5-0.7wt%, and vitamin C 0.06wt%, and then form in a mold while heating.
Patent KR-20000067320-A (KR)
Inventor: KANG AN SEOK
IPC: A23L33/00
Filed: 1999-04-27
Abstract: PURPOSE: Method for producing tablet of Poria cocos Wolf having great medical virtue is provided, that serves high quality of powdered Poria cocos Wolf by preventing browning during producing process. CONSTITUTION: The preparation method of tablet of Poria cocos Wolf comprises the following steps: (i) immersing the Poria cocos Wolf in 1-5% of water solution of vitamin C to inhibit browning; (ii) drying the Poria at 40-45°C by using far infrared rays drier or hot-air drier; (iii) pulverizing and putting the dried Poria through 200mesh of sieve; (iv) mixing 10-20% of powdered Poria cocos Wolf with 55-65% of beer yeast, 10-30% of polydextrose and 5% of powdered fruit of Rosa davurica; and then (v) forming tablets.
Patent KR-19990083605-A (KR)
Title: 정수매질의소모를지시하는수단을갖는정수장치
IPC: B01D35/143
Filed: 1999-04-29
Abstract: 본 발명의 정수장치는 분리 가능하게 정수매질이 채워진 필터 카트리지를 포함한 깔대기에서 정수된 물을 저장하는 저장용기를 갖고, 이 저장용기는 덮개(9)에 의해 상부가 덮혀진다. 상기 덮개(9)를 제거할 수 있는 장치(11,11')가 덮개(9)에 부착되고, 정수매질의 소모를 알려주는 장치(14,15)가 부착된다. 
     정수매질의 소모 상태를 저렴하고, 쉽게 인식할 수 있으며 신뢰할 만한 기능적인 지시계(14, 15)를 제공하기 위해, 본 발명은 덮개(9) 상부면의 홈에 소모상태를 알려주는 장치(14, 15)인 지시계(14)가 분리되지 않게 고정, 장착되고, 상기 지시계의 지시계패널(15)은 배터리로 작동되는 전자회로 장치로써, 외부에서 잘 보이고 다른 신호 수단와 함께 작동하지 않고, 단지 각각의 시간의 경과 상태만을 보여주게 된다.
Patent KR-19990064736-A (KR)
Title: 모자 직조장치
Filed: 1999-05-04
Abstract: 본 발명은 모자 직조장치에 관한 것으로서, 날줄과 씨줄을 교호로 직조시켜 모자를 형성시키는 직조장치에 있어서, 원주상으로 소정위치에 다수개 고정 설치되는 가이드 브라켓트(11, 21) 및 다수개의 유압실린더(S1, S2)가 고정 설치된 상, 하부 베이스플레이트(10, 20)와; 상기 유압실린더(S1, S2)의 작동로드측 일단이 일측 원주면의 소정위치에 연결되고, 상기 가이드 브라켓트(11, 21)의 일단이 삽입되어 지지되도록 외측둘레의 소정위치에 가이드홈(30a, 40a)이 형성되며, 원주면에 수직방향으로 소정깊이의 슬릿홈(30b, 40b)이 다수개 형성된 링형상의 상, 하부 회전체(30, 40)와; 상기 슬릿홈(30b, 40b)에 교번으로 삽입되도록 양측면에 안내홈(51)이 소정 폭으로 대응되게 형성되고, 날줄과 씨줄을 상기 상, 하부 회전체(30, 40)의 내측으로 각각 안내시키기 위해 중앙에 장공(52)이 형성되며, 일측면 상하측에 소정깊이의 걸림홈(53, 54)이 형성된 가이드부재(50A, 50B)와; 상기 가이드부재(50A, 50B)의 걸림홈(53, 54)에 일단이 걸림 설치되어 가이드부재를 교호로 상기 슬릿홈으로부터 상하 동작시키도록 원주상 내경측 일단에 걸림턱(61, 71)이 형성되고, 외측둘레에 소정 폭과 깊이를 갖는 연결홈(62, 72)이 형성된 링 형상의 상, 하부 홀딩부재(60, 70)와; 상기 연결홈(62, 72)에 원주상의 내측이 삽입 설치되어 상기 유압실린더(S1, S2)에 의해 상기 가이드 홀딩부재(60, 70)의 외측으로 구름 동작되는 원통형의 상, 하부 링부재(80, 90)와; 상기 상, 하부 회전체(30, 40)의 외측둘레에 다수개 고정 설치되며 작동로드는 상기 상, 하부 링부재(80, 90)에 연결 설치되어 가이드 홀딩부재(60, 70)를 상하로 제어하는 유압실린더(S3, S4)와; 상기 상, 하부 링부재(80, 90)의 원주상에 다수개 고정 설치되며 작동로드는 상기 상, 하부 홀딩부재(60, 70)의 회전을 제어하는 유압실린더(S5, S6)와; 상기 하부 회전체(40)의 하단부에 다수개 연결 설치되어 상기 상, 하부 가이드부재(50A, 50B)로 공급되는 날줄 및 씨줄을 홀딩시킴과 동시에 직조되는 위치로 날줄과 씨줄을 공급시키는 로봇 아암(100)으로 구성된 것인바, 능직(綾織)모자를 수공예의 전통방법으로 짜던 기존의 방식을 회전하는 회전체에 각각의 가이드부재를 상,하 유동가능하게 구비하고, 유압실린더에 의해 각 회전체를 회전, 수직으로 동작시켜 날줄과 씨줄이 교호로 공급되면서 사선으로 짜여지도록 하므로 써, 기존의 수공예 보다 작업성을 향상시킬 수 있음은 물론, 제품의 생산성을 현저히 향상시킬 수 있는 효과가 있다.
Patent KR-19990088340-A (KR)
Title: 링크및매체액세스제어층트랜잭션초기화과정을위한시스템및방법
IPC: H04L1/00
Filed: 1999-05-17
Abstract: 트랜잭션 기반 패킷 데이터 통신 시스템에 대한 라디오 링크 프로토콜 및 동적 부준 에코 관리를 실현하는 시스템 및 방법.  매체 액세스 제어층 제어기 및 수신기에 전송된 BEGIN 프로토콜 데이터 단위를 전송하는 것에 의해 데이터 백로그가 기술된다.  매체 액세스 제어층 트랜잭션은 BEGIN 프레임의 전송에 응답하여 초기화된다.
Patent KR-19990088678-A (KR)
IPC: G06F17/27
Filed: 1999-05-29
Abstract: 본 발명은 문서에 기술된 내용의 특징을 나타내는 문자열을 추출하는 방법 및 장치와, 문자열 추출 프로그램을 격납한 기억매체와, 이 방법 및 장치를 이용하여, 사용자가 지정한 문서에 기술되어 있는 내용과 유사한 내용을 포함하는 문서를 문서 데이터베이스 중에서 검출하는 방법 및 장치와, 검색 프로그램을 격납한 기억매체에 관한 것이다. 
     본 발명은, 텍스트 데이터베이스중의 텍스트(150)에 존재하는 문자열이 그 텍스트(150)에서 단어의 경계에 출현하는 확률을 출현확률파일(152)로서 격납하는 스텝과, 텍스트(150)에 존재하는 문자열의 출현횟수를 출현횟수파일(153)으로서 격납하는 스텝과, 출현확률파일(152)를 이용하여 사용자가 지정한 텍스트로부터 특징문자열을 추출하는 스텝과, 사용자가 지정한 텍스트에서의 특징문자열의 출현횟수를 계수하는 스텝을 가지며, 출현횟수파일(153)과 사용자가 지정한 텍스트에 있어서의 출현횟수를 이용하여 사용자가 지정한 텍스트에 대한 유사도를 산출한다. 
     이로써, 본 발명에 의하면, 단어사전을 이용하지 않고 문서에 기술된 내용의 특징을 추출하는 방법과, 이 방법을 이용하여 고속이고 고정도인 유사문서 검색 시스템을 제공할 수 있다.
Patent KR-20010001655-A (KR)
Inventor: JANG WON GI
IPC: G06F3/00
Filed: 1999-06-07
Abstract: PURPOSE: An apparatus and method for setting a computer input prevention mode is provided to preserve a working content as the same state before interrupting the work, without regard to an operation of the input device such as a keyboard and a mouse, and enhances a reliability of a manufactured product. CONSTITUTION: An apparatus for setting a computer input prevention mode includes an input prevention mode setting part(11), a monitor controller(12), a main body controller(21), and an interface part(30). The input prevention mode setting part is mounted to a monitor, and sets an input prevention mode. The monitor controller detects the input prevention mode setting signal, and transmits it to a main body. The main body controller cuts off a key signal being input to the main body through a key input part, according to an input prevention mode setting signal transmitted from the monitor controller. The interface part is provided to make a data exchange between the monitor controller and the main body controller. Thereby, the apparatus for setting a computer input prevention mode preserves a working content as the same state before interrupting the work, without regard to an operation of the input device such as a keyboard and a mouse, and enhances a reliability of a manufactured product.
Patent KR-20010002740-A (KR)
Inventor: CHOI YONG JIN
IPC: H04L12/00
Filed: 1999-06-17
Abstract: PURPOSE: An apparatus for building a memory therein is provided to shift one-bit internal test data to generate n-bit internal test data so as to reduce circuit sizes, and to shorten a path through which data generated in a logic circuit is transmitted to a memory, so as to perform a high speed operation. CONSTITUTION: A memory(108) stores data. A built-in self test(BIST) circuit generates one-bit test data. A logic circuit(100) controls write/read operations of the memory(108), and generates n-bit write data for being written in the memory(108). A data interface(110) responds to a first/a second selection signals to receive one-bit internal test data generated in the BIST circuit(102), and shifts the one-bit internal test data n times, then generates n-bit internal test data, or receives n-bit write data generated in the logic circuit(100). The data interface(110) transmits the received n-bit write data to the memory(108) or receives n-bit external test data from an exterior, then transmits the n-bit external test data to the memory(108).
Patent KR-20000058230-A (KR)
Title: Pack with mirror
Inventor: JEONG SEOK HWA
IPC: B65D5/44
Filed: 1999-06-23
Abstract: PURPOSE: A pack attached with a mirror is provided to utilize a mirror while drinking beverages or alcohol without carrying out a personal mirror additionally, thereby checking appearance conveniently and reducing personal belongings. CONSTITUTION: In a pack attached with a mirror, a mirror(6) is attached to one or more outer surfaces of a pack(1) of beverages or alcohol. The shape of the mirror is formed variously such as triangle, square, circle, oval, etc. The mirror is attached to the outer surface of the pack by using an adhesive agent, or a both-sided adhesive tape. A metal, film, aluminium foil, or tape is also attached to the pack as a mirror. The mirror is shaped as a trademark of a manufacturer.
Patent KR-20010004736-A (KR)
Inventor: LEE HO SEOK
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A copper metal wiring formation method in semiconductor devices is provided to be capable of preventing contamination of a low dielectric film and of improving reliability of devices. CONSTITUTION: A lower copper wiring layer(12) is first formed on a semiconductor substrate(11). The first insulating film(13), a low dielectric film(14) and the second insulting films(15) are then sequentially formed on the lower copper wiring layer. Next, after forming a photoresist film(16) on the second insulating film, the photoresist film is patterned by photoetching process using a mask for formation of a via hole. Then, the exposed portion of the second insulating film is etched using the patterned photoresist mask as an etch barrier layer. Thereafter, the low dielectric film is etched using the patterned photoresist film and the second insulating film as an etch barrier layer so that the first insulating film can be exposed. Then, the third insulating film(17) is formed on the entire structure including the via hole. By performing a blanket etch process using anisotropic etch process, the third insulating film remains only at the internal sidewall of the via hole. An upper copper wiring layer is then formed on the entire structure.
Patent KR-19990068842-A (KR)
IPC: A01K91/06
Filed: 1999-06-25
Abstract: 낚시를 하고 난 후 낚싯대를 접을 때 낚싯줄 처리에 관한 문제점을 해소한 본 발명은 모터를 이용하여 뿌레를 회전시켜서 낚싯대를 접는 순간 동시에 낚싯줄이 자동으로 감겨서 종래에는 낚싯줄이 방치되어 장애물에 걸리기도 하고 절단해야 하는 것을 사전에 방지할 수 있도록 발명한 자동 낚싯줄 감기
Patent KR-20010005059-A (KR)
Title: A combination method for an air-con pipe and union of the automobile
Inventor: KIM IN GYO
IPC: B60H1/00
Filed: 1999-06-30
Abstract: PURPOSE: A method is provided to prevent refrigerant gas leakage caused by a damage to the weld zone while eliminating welding work. CONSTITUTION: A method comprises a first step of coupling an end of an air conditioner pipe(10) to a passage hole(24) of a union(20); a second step of continuously forming a plurality of first stepped portions(12) having expanded diameter from an interior of the air conditioner pipe, and fixing the outer surface of the first stepped portion to a second stepped portion(22) of the union; and a third step of forming a caulking portion along the vertical surface of the first stepped portion of the air conditioner pipe, and fixing the caulking portion to the union, thus preventing the caulking portion from being rotated with respect to the air conditioner pipe and the union, respectively. With one end of the air conditioner pipe being inserted into the union, the diameter of the air conditioner pipe is expanded and fixed to the second stepped portion of the union.
Patent KR-20010008673-A (KR)
Inventor: MUN SEONG YONG
IPC: G03F7/26
Filed: 1999-07-02
Abstract: PURPOSE: A mask development apparatus for a semiconductor production is provided which mass production is possible and uniformity is excellent by grafting a dip-type and a spin-type. CONSTITUTION: The mask development apparatus contains i) a container that have space to fill development solution through the upside of the loaded mask; ii) a rotation-member that is bonded to the container and make the container rotated; iii) a sealing-member that is installed at inner side of the space to prevent the filled development solution from flowing to the back side of the mask; iv) a groove that is formed at the corner of the container and is drawn off the overflow development solution to the space; v) a supporter that support the mask and is installed at the bottom of the first space to be separate from the bottom of the container; and vi) a gas outburst pipe that is formed at the bottom of the container and the gas is outburst into the back side of the mask by connecting with the external gas supplying line.
Patent KR-20010010254-A (KR)
Title: Microwave oven
Inventor: HONG SEOK WON
IPC: F24C7/02
Filed: 1999-07-16
Abstract: PURPOSE: A microwave oven is provided to reduce manufacturing cost and improve productivity by allowing material control and management to be readily performed. CONSTITUTION: A microwave oven comprises a main body(1) forming a cooking chamber(7) and a component chamber(10); a blower fan(21) installed in the component chamber; a blower fan cover(25) which surrounds the blower fan and has a blower aperture formed at the blower fan cover; and an air guide(31) coupled to be attachable/detachable to/from the circumferential area of the blower aperture of the blower fan cover and which extended from the blower aperture and guides the blowing air. The air guide is extended in axial direction of the blower fan, and the blower aperture of the blower fan cover has a cylinder portion(33) arranged along the periphery of the blower aperture so as to allow the blower guide to be mounted to the cylinder portion. The blower guide is hook-coupled to the cylinder portion.
Patent KR-20010010404-A (KR)
Inventor: KIM SEONG SU
IPC: G11B7/257
Filed: 1999-07-20
Abstract: PURPOSE: A phase change optical disk is provided to have layers formed by materials reducing jitter value and repressing the generation of crosstalk when overwriting. CONSTITUTION: A first dielectric layer(120) of a phase change optical disk(100) is formed by Al2O3. An interference layer(130) is formed by 8nm of Al. Second/third dielectric layers(140,160) are formed by 55/20nm of ZnS-SiO2. A record layer(150) is formed by 2nm of Ge2Sb2Te5. A reflect layer(170) is formed by 100nm of Al. In case of thickness of the first dielectric layer being 30-66nm, optical absorb ratio of the record layer at crystalline/amorphous states is over 1.2. Thus, optical reflect rates and optical absorb ratio of the record layer are adjusted according to thickness of the first dielectric layer.
Patent KR-20000016964-A (KR)
Inventor: POMIE ERIC
IPC: B66C23/28
Filed: 1999-07-22
Abstract: PURPOSE: A lattice crafted metal frame structure member assembling device is provided to reduce the number of compositions and processes by making the assembling device simple and to increase quality and durability. CONSTITUTION: The device is a dividing typed assembling device that is structured with a fishplate(5) having each tang-shaped upper part(6) and socket-shaped bottom part, as a "butt" connecting member(2) of a hollow shaped lattice crafted frame structure(1). The tang-shaped upper part has a section that is suitable for the hollow inner section of a member(2) and more than two offset horizontal bores(10,11), so as to be inserted to penetrate the bore(23), into the bottom of the member that belongs to an upper frame structure, and so as to pass movable connecting pins(25,26) fixed on the tang.
Patent KR-20010010937-A (KR)
Inventor: LEE JONG U
IPC: C08L101/12
Filed: 1999-07-23
Abstract: PURPOSE: A conductive polymer composition obtained by mixing an electrically conductive polymer having excellent liquid crystal orientation capacity with a polyimide based polymer or acrylic acid based polymer, or a polyimide polymer having an acid group and liquid crystal oriented film are provided, which reduce generation of static electricity by rubbing and have excellent orientation characteristics. CONSTITUTION: The conductive polymer composition comprises an electrically conductive polymer and a polyimide based polymer or an acrylate based polymer, or a polyimide copolymer containing an acid group. The electrically conductive polymer is one, two or more blends or two or more copolymers selected from the group consisting of polyaniline, polypyrrole, polyacetylene, polythiophene and polyalkylthiophene having a number average molecular weight of 10,000 to 500,000 mol. The polyalkylthiophene is substituted with C2-12 straight, branched or cyclic alkyl.
Patent KR-20010016747-A (KR)
Title: Liquid crystal display device
Inventor: CHO CHUN HYEON
IPC: G09F9/00
Filed: 1999-08-03
Abstract: PURPOSE: A liquid crystal display is provided not to generate the increasement of thickness in a liquid crystal display even the screen becomes large. CONSTITUTION: A light supply unit(150) is comprised of a light guide panel(110) and a lamp unit(130). A light supply unit group is comprised of plural light supply units(150). Therefore, the brightness and the uniformity of brightness are increased. A liquid crystal display becomes small and lightweight even the screen becomes large. A printed circuit substrate is bent toward a thin light guide panel among the light supply unit group, so as to radiate lamp heat generated from the lamp units(130) toward the external direction efficiently. Therefore, it is possible to prevent the deterioration of performance and the degradation of semiconductor chips due to the lamp heat.