baber/WOPTO huggingface dataset:
Patent KR-20000045093-A (KR)
Title: Apparatus and method for outputting data after selecting compression method
Inventor: LEE SEUNG YEON
IPC: B41J5/30
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus and a method for outputting a data after selecting a compression method are provided to selectively output a compressed data or an uncompressed original data having a smaller size after comparing sizes of the compressed and uncompressed data, thereby reducing time taken for compressing all files. CONSTITUTION: A method for outputting a data after selecting a compression method includes the steps of selecting a file to print by a printer(S110) and setting a part of the file for determining whether to compress the file or not(S120), compressing the preset part of the selected file by predetermined compression methods(S200), comparing a size of the compressed file with a size of the original file to output(S300), compressing the selected file by one of the compression methods and output the file to the printer if the size of the compressed file is smaller than the size of the original file(S410), and output the selected file to the printer without compressing if the size of the compressed file is larger than the size of the original file(S420).
Patent KR-20000045409-A (KR)
Title: Semiconductor memory device and method for decreasing sensing current thereof
Inventor: JUNG IN CHEOL
IPC: G11C11/4097
Filed: 1998-12-30
Abstract: PURPOSE: A semiconductor memory device and a method for decreasing a sensing current are provided to reduce the power consumption by decreasing a sensing current with controlling to operate a bit line sense amplifier after securing a column address. CONSTITUTION: A low active command signal and a low address signal are received from an outer chip-set, decoded and latched in a proper position. A reading or a writing command signals and a column address signal are received and transferred near a cell through decoding in a DRAM chip. On arrival of the column address signal to a core area, a word line is activated with the stored low address. A selection signal is generated to select some among the plural sub cell arrays. Thereafter, a bit line sense amplifier is operated. In finishing a sensing of the bit line sense amplifier, the data is loaded in a data bus line with an output signal of the column decoder. The data in the data bus is output via a processing step inside the DRAM. Thereby, the sensing current is decreased.
Patent KR-20000046452-A (KR)
Title: Paint composition for use in automobiles
Inventor: KIM JONG MOON
IPC: C09D133/06
Filed: 1998-12-31
Abstract: PURPOSE: A paint composition for use in automobiles having excellent visco-elasticity is provided to obtain a coating having good aluminium pigment orientation and anti-flowing properties as well as beautiful appearance. CONSTITUTION: A paint composition for use in automobiles according to the present invention comprises acrylic resin containing acryl, melamine curing agent and acid catalyst as a binder component wherein the acrylic resin comprises ethylene unsaturated monomer containing at least two hydroxy groups present in such amount that hydroxy equivalent is 30 to 180, 5 to 30 wt% of acetonate group-containing polyol and 10 to 90 wt% of ethylene unsaturated monomer.
Patent KR-20000046740-A (KR)
Title: Self-center rest by thermal driving mechanism
Inventor: LEE SEON KYU
IPC: B24B49/00
Filed: 1998-12-31
Abstract: PURPOSE: A self-center rest by thermal driving mechanism is provided to decrease the error efficiency on a thin and long work caused by thermal deformation causing low quality of manufactures as being worked for very long. CONSTITUTION: A self-center rest by thermal driving mechanism comprises; a grind stone(1); a work(3) rotating clockwise and being supported by a coupler of jaws(2,2'); a tip(4) preventing a work`s being deformed; a driving bar(6) being covered by insulating material bakelite and where a nut(5) is assembled to fix a work(3); an actuator(8,8') revolving around a central pin; a sealed pin(10,10') with a built-in spring; a thermo-element(12) making a driving bar(6) tensioned and contracted by electron heating-cooling way, so that controlling microdisplacement for a high-precision work; a cooling fan(14) improving the efficiency of a heatproof pin(13) and fixing a thermo-element(12) by the proper pressure caused by a fixing bolt(17); a heatproof pin(13).Eventually, compensating heating-microdisplacement caused by a grinder for a high-precision process is provided.
Patent KR-19990036118-A (KR)
Title: 적외선 방사 소자의 제조 방법 및 동 방법에 의해 제조되는 적외선 방사 소자
IPC: H05B3/00
Filed: 1997-05-30
Abstract: 본 발명은, 열 응답 특성이 고속이고 적외선 방사율이 높은 고성능의 적외선 방사 소자를 제조하기 위하여, 실리콘 소자 기판에 분리 공간을 갖는 교량(발열)부를 형성한다.  이 교량부는 이온 주입에 의해 불순물로서 붕소를 농도 분포의 피크값이 1.5×10 19 개/㎤ 이상이 되도록 도핑한 후, 상기 불순물층을 활성화하기 위한 소정의 조건하에서 어닐링 처리를 함으로써 두께가 5㎛ 이하로 형성된다.  이렇게하여 제조되는 적외선 방사 소자는, 열 응답 특성을 향상시키기 위해 교량부의 두께를 얇게 하더라도 불순물 농도가 높기 때문에 적외선 방사율이 저하되지 않음과 동시에, 큰 온도 변조폭을 얻을 수 있다.  상기 불순물로서의 붕소를 이온 주입으로 도핑할 때에, 도우즈량은 3.0×10 14 개/㎠ 이상으로 하면 좋다.  상기 어닐링 처리는, 붕소의 도핑후에 불순물층을 활성화하기 위하여, 예를 들면, 온도 1100℃ 내지 1200℃의 질소 가스 분위기하에서 5분 내지 40분, 또한 습식 산소 분위기하에서 25분 내지 40분 정도의 조건하에서 실행하도록 하면, 이온 주입에 의한 붕소의 도핑의 농도와 불순물층의 활성화를 안정적으로 높일 수 있다.
Patent KR-19990071852-A (KR)
Title: 액정패널의압착장치및액정장치의제조방법
IPC: H05K13/04
Filed: 1997-10-06
Abstract: 간단한 구조에 의해, 액정 구동용 IC, 히트실(heat seal) 등의 전자부품의 표면전체 영역을 액정패널에 대하여 균일하게 밀어눌러 불균형(uneven)없이 접착할 수 있는 압착장치를 제공하는 것을 목적으로 한다. 
     테이블(28)에 상하이동 자유로이 세워진 승강로드(32)의 상단에 패널 지지대(1)를 고정한다. 패널 지지대(1)는 스프링(33)에 의해 지지되며, 그 위에 액정패널(2)을 놓는다. 액정패널(2)은 투명기판의 플랜지부(3c)가 패널 접수대(4)의 상단에 접촉 또는 근접하는 위치로 균형있게 정지한다. 기판(3c)위에 임시 접착된 IC(15)가 하강하는 압착헤드(8)에 의해 기판(3c)으로 밀려눌려서 접착된다. 패널 지지대(1)는, 스프링(33)에 의해 지지되기 때문에 압착헤드(8)의 움직임에 추종하여 자유로이 이동할 수 있다. 따라서 IC(15)를 항상 일정한 상태로 안정되게 액정패널(2)에 밀어누룰수 있다.
Patent KR-19990082021-A (KR)
Title: 제로전류 시동회로
IPC: H02M1/00
Filed: 1997-04-11
Abstract: 본 발명은 초기에는 바이어스되지 않고 사전에 결정된 전압으로 조절되어야하는 내부접속점을 갖는 기준회로(22)의 제로전류시동회로(20)이다. 시동회로(20)가 이네이블될때에 스위칭트랜지스터(36)가 턴-온되어 기준회로(22)에 의해 설정된 사전에 결정된 값으로 출력전류를 조절하는 내부기준전류를 발생토록 기준회로(22)를 이네이블시킨다. 출력전류는 전압강하장치(40 과 42)를 통하여 흐르고 전압레벨이 사전에 결정된 값에 이르렀을때에 시동회로(20)가 작동치 않고 전로를 끊는다.
Patent KR-19990082494-A (KR)
Title: 약학적 활성 화합물 및 이의 사용 방법
IPC: C07D279/16
Filed: 1997-02-14
Abstract: 본 발명은 임의의 치환된 인돌리닐 화합물 및 이의 유도체, 1,2,3,4-테트라히드로퀴놀리닐 화합물 및 이의 유도체, 1,2,3,4-테트라히드로이소퀴놀리닐 화합물, 벤즈[cd]인돌리닐 화합물 및 5,6-디히드로페난트리디닐 화합물을 비롯한 약학적 활성 화합물과, 이들 화합물을 이용하는 치료 방법 및 이들 화합물을 1종 이상 함유하는 약학 조성물에 관한 것이다. 본 발명의 화합물은 신경학적 손상 및 신경변성 장애의 치료 및 예방에 특히 유용하다.
Patent KR-19990082636-A (KR)
Title: 음극선관 및 전자총 제조 방법
IPC: H01J31/20
Filed: 1997-09-29
Abstract: 음극선관에 대한 전자총을 제조하는 방법은 다수의 안정화 수단이 평면 소자(예컨대, 플레이트 또는 스트립)로 이루어지는 제 1 단계, 안정화 수단이 절연 지지 로드로 안정화된 제 2 단계, 및 절연 지지 로드 안정화 수단 어셈블리가 평면 소자로부터 분리되는 제 3 단계를 포함하고, 그 후 접속은 전극의 스택으로 이루어짐으로써 전자총 또는 전자총의 일부를 형성한다
Patent KR-19990087424-A (KR)
Title: 박막 자기 변환기용의 적층형 도금 폴 피스
IPC: G11B5/31
Filed: 1997-12-30
Abstract: 박막 헤드의 폴 피스들은 자기 금속 NiFe로 이루어진 두 개의 박막층에 의해 형성되는데, NiFe층은 각각 약 20,000 Å의 두께를 갖는다.  이 두 개의 NiFe 층들은 약 100Å 두께의 알루미나(Al 2 O 3 ), 세라믹 또는 NiFe 산화물로 이루어진 전기적 절연층에 의해 분리된다.  한 실시예에서, 단단하게 소성된 포토레지스트층은 제1 NiFe층의 에지들 주위에만 형성되고, 전기적 절연층은 제1 NiFe층의 상면 및 단단하게 소성된 포토레지스트 상부에 피착되고, 그 다음, 제2 NiFe층이 피착되어, 단단하게 소성된 포토레지스트가 두 개의 박막 NiFe 층들 간의 에지 단락을 차단하는 금속/절연체/금속의 3층 폴 피스를 제공한다.  다른 실시예에서는, NiFe로 이루어진 고전기 저항 도금 시드 층의 작은 필라멘트(들)가 두 개의 NiFe 박막층들 사이에 연장되게 함으로써 에지 단락이 최소화되게 하는데, 이 길고 얇은 NiFe 필라멘트(들)의 고저항은 두 개의 NiFe 박막층들의 저항보다 훨씬 크다.
Patent KR-20000005134-A (KR)
Title: Integral head rig, head area cable tray and missile shield for pressurized water reactor
Inventor: MATTESON DONN M
IPC: G21C13/00
Filed: 1996-11-14
Abstract: PURPOSE: Disclosed is a PWR(pressurized water reactor) having a control rod element drive mechanisms in order to reduce the number of lifts which are required to remove the various equipment normally disposed above a reactor pressure vessel and to make way for re-fuelling or regular maintenance. CONSTITUTION: The control rod element drive mechanisms (112) are completely enclosed within a cylindrical enclosure (106) which is attached to the head of the pressure vessel. The top of the cylindrical enclosure (106) is closed with a cap-like member (116) which acts as both a missile shield and a head area cable tray (116a). The missile shield (116), the cylindrical enclosure (106), the control rod drive mechanisms (112) and the pressure vessel head (110), are connected to form an integral unit which can be removed in a single lift. Cable trays (130) are pivotally supported on a wall of a building to establish a bridge between the building and the head area cable array and to establish a connection with the control element drive mechanism cables (128). During lifting, the control element drive mechanism cables (128) are disconnected and the pivotal bridge trays (130) are swung out of the way. During normal operation, the cylindrical enclosure (106) guides a flow of cooling air over the control rod drive mechanisms (112).
Patent KR-20000005341-A (KR)
Title: Compositions containing chiral compounds and nematic liquid crystals, and devices using them
Inventor: DEMUS DIETRICH
IPC: G02F1/13
Filed: 1996-04-11
Abstract: PURPOSE: A nobel chiro-optical composition and display using the chiro-optical composition is disclosed CONSTITUTION: The devices useful for storage of information comprises mixtures of suitable chiral materials with nematic liquid crystals and in which by irradiation with light of two different wavelengths the chirality of the mixture can be reversibly switched between two stable states of different chirality, corresponding to two states of different optical properties.
Patent KR-20000023467-A (KR)
Title: Endoscope, production method thereof and insertion member
Inventor: YAMAKITA HIROYUKI
IPC: A61B1/00
Filed: 1998-10-13
Abstract: PURPOSE: The production method of endoscopes is provided which effectively uses light by reflecting light that is radiated inside light-inducing member toward things pictured with setting reflection tool inside the light-inducing member. CONSTITUTION: In endoscopes that has narrow and long insertion part inserted toward things pictured, they contain the following parts of: (a) light-inducing member(1) which induces light and keeps its own shape and firmness; and (b) optics and camera device which is installed inside the light-inducing member to observe the things pictured wherein solid camera element(3) is installed to change light from the optics into electric signal and circuit board is also installed to connect to the solid element electrically.
Patent KR-20000064925-A (KR)
Title: 텔레비젼
IPC: H04N7/16
Filed: 1998-02-12
Abstract: 등급 코드가 비디오 신호와 함께 예를 들어, 텔레텍스트 신호의 확장 패킷으로 전송되는 텔레비젼 프로그램의 시청을 제어하는 배열은 수신된 코드들을 검출하고 상기 코드들을 마이크로제어기(27)로 전달하는 디코더(23)를 포함한다.  권한있는 사용자는 원격 제어 유닛(28)에 의해 허용된 프로그램 등급의 코드를 입력할 수 있다.  이러한 허용된 등급을 나타내는 코드들은 비-휘발성 메모리(29)에 저장된다.  상기 수신된 그리고 허용된 코드들은, 상기 수신된 코드가 허용된 코드가 아니라면 비디오(25) 및/또는 오디오(32) 회로를 억제시키는 마이크로제어기(27)에서 비교된다.  상기 비-휘발성 메모리(29)는 다수의 다른 프로그램 등급들을 저장하도록 배열되고 각각의 등급은 하루의 다른 시간대에서 유효하다.
Patent KR-20000010690-A (KR)
Title: Ultra thin film organic black matrix
Inventor: SABNIS RAM W
IPC: G02B5/20
Filed: 1997-06-27
Abstract: PURPOSE: An ultra thin film organic black matrix is provided to improve peculiar resistor, uniformity, stability and optical density and reduce manufacturing cost. CONSTITUTION: The matrix comprises a polyimide electric lamp-typed vehicle, a solvent system, a fusibility light absorption dye or a dye compound melted in the vehicle and the solvent system and for absorbing whole light covering spread spectrum, a mixture metal oxide non-carbon black colors, a colors compound and a disperser.
Patent KR-20000016749-A (KR)
Title: Certain phosphinyl derivatives useful as naaladase inhibitors
Inventor: JACKSON PAUL F
IPC: C07F9/6553
Filed: 1997-06-16
Abstract: PURPOSE: Disclosed is dipeptidase inhibitors, and more particularly, to novel phosphonate derivatives, hydroxyphosphinyl derivatives, and phosphoramidate derivatives that inhibit N-acetylated alpha-linked. CONSTITUTION: The present disclosure relates to dipeptidase inhibitors, and more particularly, to novel phosphonate derivatives, hydroxyphosphinyl derivatives, and phosphoramidate derivatives that inhibit N-acetylated alpha-linked. Acidic Dipeptidase (NAALADase) enzyme activity, pharmaceutical compositions comprising such derivatives, and methods of using such derivatives to inhibit NAALADase activity, and to treat prostate diseases, especially using the compounds of the present invention for the inhibition of the growth of prostate cancer cells.
Patent KR-20000022532-A (KR)
Title: Aryl (sulfide, sulfoxide and sulfone) derivatives and drugs containing the same as the active ingredient
Inventor: TAKAHASHI KANJI
IPC: C07C323/59
Filed: 1997-06-25
Abstract: PURPOSE: Novel aryl (sulfide, sulfoxide and sulfone) derivatives or salts thereof, and drugs containing the same as the active ingredient are provided which have an inhibiting activity of matrix metalloproteinases. CONSTITUTION: Novel aryl (sulfide, sulfoxide and sulfone) derivatives are represented by general formula (I), wherein R1 represents H or alkyl; R2 represents COOR7 or CONHOR8; E represents -CONR9-, -NR9CO-, -OCO-, -COO-, -CH2O-, -(CH2)2-, vinylene or ethynylene; J represents a single bond or alkylene; A represents H, alkyl, Ar or alkyl-OH; R3 and R4 represent each H, alkyl, COOR19, hydroxy,-NR20R21, (a), Ar1, etc.; and R5 and R6 represent each H or methyl. The compounds inhibit matrix metalloproteinases and are useful in preventing and/or treating various diseases such as rheumatism, osteoarthritis, pathologic bone resorption, osteoporosis, periodontal diseases, interstitial nephritis, arteriosclerosis, pulmonary emphysema, hepatic cirrhosis, corneal injury, autoimmune diseases, diseases caused by the liberation or infiltration of leukocytic cells into blood vessels, and neovascularization.
Patent KR-20000051292-A (KR)
Inventor: O GYEONG SEOK
IPC: H01L33/14
Filed: 1999-01-20
Abstract: PURPOSE: A fabrication method of a laser diode is to prevent a peeling of SiO2 oxidation mask. CONSTITUTION: A laser diode manufacturing method comprises the steps of: growing a first cladding layer(230), an active layer, and a second cladding layer in this order on a substrate; growing an etch blocking layer and a capping layer in this order on the second cladding layer; forming an oxidation mask on the capping layer in a predetermined direction, a first mesa etching the capping layer by using a first etchant, and a second mesa etching the remained layers by using a second etchant; growing a current blocking layers(242,244) and a current blocking protection layer(246) in this order on the resultant material; etching the oxidation mask, the capping layer, the etch blocking layer, and the current blocking protection layer in this order; and growing a contact layer and a ohmic contact layer(248) in this order on the resultant material.
Patent KR-19990064426-A (KR)
Title: 침대 각을 이용하여 체중으로 관절을 펴는 기기
Filed: 1999-01-26
Abstract: (1) 전원과 유압을 이용하여 움직이는 의료기기. 
     (2) 사용자들의 불편을 줄여서 쉽게 움직이고 무리한 사용을 막고 편안하고 안전한 효과를 얻게 함. 
     (3) 받침대와 지지대에 전원 모터로 유압펌프와 실린더를 사용하여 침대를 움직여서 사용함. 
     (4) 발걸이를 사용하여 발목부터 목의 관절까지 관절에 효과가 있음.
Patent KR-20000052079-A (KR)
Inventor: KIM DAE YOUNG
IPC: B62D65/00
Filed: 1999-01-29
Abstract: PURPOSE: A spray method for body panel reinforcing agent and a sealer used as such agent are provided to reduce environmental pollution and achieve an improved adhesiveness to oil surface while utilizing an epoxy resin as a sealer. CONSTITUTION: A spray method comprises the steps of preparing a high viscosity sealer in a drum, transporting the sealer to a spray gun at a predetermined pressure by selectively using two or more pumps, filtering by using two more filtering units the sealer transported from the pump, controlling air pressure in an air blower and the spray gun and performing a constant pressure control for the sealer transported from the pump using a regulator, heating the water in a reservoir tank using a heater and circulating the water toward the spray gun using a pump or a hose so as to reduce viscosity of the sealer, receiving a valve on/off signal from a control unit and spraying the sealer and air using the spray gun having a needel, ball, ball seat, and a tip and the air blower having a nozzle, and monitoring an abnormal pressure, abnormal temperature of sealer, deficiency of water or sealer and controlling the entire system including a heating system.
Patent KR-20000059627-A (KR)
Inventor: PARK SEUNG MIN
IPC: H02M3/10
Filed: 1999-03-05
Abstract: PURPOSE: A method for controlling an insulating DC-DC transformer and an apparatus thereof are provided to controlling low loss and high efficiency by adjusting an output voltage constantly, performing instantaneous automatic stop and automatically restoring when the problem is solved. CONSTITUTION: Internal control circuit operating power of a voltage transformer is stabilized by a chopper(2). The stabilized voltage by the chopper(2) is supplied to an initial operation drive circuit(5) which is an internal control circuit of the voltage transformer. Then, the voltage transformer starts digital high frequency switching operation and transmits irregular DC voltage to a digital logic control unit(10) to be converted into stabilized DC output voltage. A switching signal generated from a switching circuit(13) is detected in a switching detecting circuit(9) and then transmitted to a slope comparator(4). The slope comparator(40) compares this signal to the rated value, and when determined as an unstable signal, transmits this signal to an overload and malfunction stopping circuit(5). A current restriction circuit(12) cooperates with a logic control unit(10), and controls the optimum voltage and current to flow to the switching circuit(13) in response to an allowable voltage and a current setting signal set to the control unit(10), thereby ensuring stable operation.
Patent KR-20000059722-A (KR)
Inventor: KIM HYEONG ROK
IPC: H04B1/38
Filed: 1999-03-08
Abstract: PURPOSE: A method for processing a recent call state of a cellular phone as an icon, is provided for a user to manage telephone numbers and calls, by displaying a call state of a relative telephone number on a screen displaying a calling list. CONSTITUTION: Whether a current terminal is a reception state, a transmission state or a call list display state is checked. If the terminal is a reception state, whether a call is successful or not is determined. If so, a transmitter's telephone number and a reception icon are stored in a memory as a pair. If not, the transmitter's telephone number and a non-call icon are stored in the memory as a pair.
Patent KR-20000060108-A (KR)
Inventor: EOM MAN YONG
IPC: H01S3/09
Filed: 1999-03-12
Abstract: PURPOSE: An optical output extinction ratio compensating circuit is provided to reduce the number of active elements such as an amplifier by designing simply using an amplification theory of a transistor and a temperature compensating characteristic of a thermistor. CONSTITUTION: An optical output extinction ratio compensating circuit comprises an automatic power control circuit part(10) and a modulation current varying circuit(20). The automatic power control circuit part(10) is connected to a cathode of a laser diode, and varies a bias voltage supplied to the laser diode to maintain optical output constantly. The modulation current varying circuit(20) increases an amplitude of the modulation current when a temperature of laser diode driving circuit is increased, and reduces that thereof when the temperature thereof is reduced. The modulation current varying circuit(20) a thermistor(Rth) and a switching transistor(Q). The resistance value of the thermistor(Rth) is lowered when a temperature is increased and is increased when the temperature is lowered. The switching transistor(Q) is connected to the base and the collector of the thermistor(Rth). The switching transistor(Q) increases current through the emitter and the collector when the temperature is increased, so that an amplitude of the modulation current is increased. The switching transistor(Q) reduces the current through the emitter and the collector when the temperature is lowered, so that the amplitude thereof is lowered.
Patent KR-19990046098-A (KR)
Title: 플랜지를갖는볼트의제조방법
Filed: 1999-03-20
Abstract: 본 발명은 플랜지를 갖는 볼트의 제조 방법에 관한 것으로, 길이가 긴 선재를 일정한 길이로 절단한 후, 절단된 원재를 프레스 단조하여 몸통부의 한쪽 끝에 몸통부의 직경보다 작은 직경을 갖는 연장부를 단차지게 형성함과 동시에 몸통부의 다른쪽 둘레에는 구멍을 갖는 플랜지를 형성한다. 그리고, 구멍의 내주면을 태핑 가공하여 암나사를 형성하고, 연장부의 외주면을 나사전조 가공하여 수나사를 형성한다. 따라서, 선재를 절단하여 프레스 단조, 태핑 및 나사전조 가공에 의해 플랜지를 갖는 볼트를 제조함으로써, 제조 공정이 단순해져 제조 시간이 단축되는 등 생산 원가가 절감되는 것은 물론 생산성을 향상시킬 수 있는 것이다.
Patent KR-19990083273-A (KR)
Title: 화상형성장치
IPC: B65H9/00
Filed: 1999-04-14
Abstract: 자동 급지에서의 경사 공급과 용지의 손상이 방지된다.  화상을 기록하기 위한 프린터가 구비된 화상 형성 장치에 있어서, 프린터에는 수동 급지를 위한 급지부가 마련되며, 자동 급지부(ASF)는 급지부를 통해서 자동 급지를 가능하게 하도록 급지부 상에 착탈가능하게 장착된다.  도면에서 도시된 바와 같이, 프린터에는 수동 삽입 급지를 위한 프린터 용지 안내부가 마련되는 반면, ASF에는 자동 급지를 위한 ASF 용지 안내부가 마련되고, ASF 용지 안내부는 프린터 용지 안내부에 대해 소정량만큼 용지의 내측으로 변위된다.  따라서, ASF 용지 안내부를 사용해서 자동으로 공급된 용지는 프린터 용지 안내부와 접촉하지 않아서, 용지의 경사 공급과 용지 말단에 대한 손상을 방지할 수 있다.
Patent KR-20000067540-A (KR)
Inventor: LEE SU HWAN
IPC: H01L21/28
Filed: 1999-04-29
Abstract: PURPOSE: A method for manufacturing a contact of a semiconductor device is provided to reduce contact resistance and to improve an operating speed, by using tungsten of low resistance instead of a polysilicon layer doped with conventional impurities. CONSTITUTION: An interlayer dielectric(35) is formed on a lower conductive layer(30). The interlayer dielectric is etched to form a contact hole exposing a part of the lower conductive layer. A barrier layer(40) is formed on the resultant structure having a contact hole. Tungsten is evaporated on the barrier layer to form an upper conductive layer(45).
Patent KR-20000049305-A (KR)
Inventor: KIM JIN HEON
IPC: G08G1/14
Filed: 1999-05-20
Abstract: PURPOSE: A parking management system is provided to inform a driver of an empty space available for parking promptly without any fuel and time consumption by mounting a guide board displaying several empty spaces in a parking lot. CONSTITUTION: A parking lot having first to third passages(11,12,14) and each passage includes several parking spaces(15) monitored by at least one sensor. A video camera(23) monitors a part of parking spaces(15) depending on the structure of the parking lot and types of video cameras. That is, the video camera(23) is programmed by a computer software having a pre-monitored image of an empty parking space. Therefore, the camera(23) detects change in image of a particular parking space by comparison between the pre-monitored image and one of an empty space if a vehicle is parked on a specific space within a camera range.
Patent KR-20000075052-A (KR)
Inventor: LEE EON GU
IPC: B60G9/04
Filed: 1999-05-28
Abstract: PURPOSE: A rear wheel suspension system of a vehicle is provided to improve the stability of the straight traveling and the ride comfort of the vehicle by maintaining displacement to horizontal direction when the wheel moves up and down at minimum. CONSTITUTION: A rear wheel suspension system of a vehicle includes an axle beam(1) movably supporting wheel at both sides, shock absorbing elements arranged at both sides of the axle beam, and a lateral rod having one side connecting part connected with one side of the axle beam and the other side connecting part connected with the opposite car body for being installed in axial direction, wherein the lateral rod is formed with two major axis rods(30,31) and one minor axis rod(32). Car body connecting part(33,34) of the major axis rods are connected on an equal axis in length direction of the car body and wheel connecting parts(35,36) of the major axis rods are formed to perform relative flexible operation in up and down, and right and left directions for being connected with upper and lower connecting parts of a connecting member hingedly fixed in the axle beam. A car body connecting part(37) of the minor axis rod is connected with a medium part of the car body and a wheel connecting part(38) of the minor axis rod is connected with a car body connecting part of the connecting member.