baber/WOPTO huggingface dataset:
Patent KR-20010036621-A (KR)
Inventor: CHOI BONG GYU
IPC: H05K3/00
Filed: 1999-10-11
Abstract: PURPOSE: A coupling method and coupling apparatus for substrate sheet is provided to reduce cost and prevent deformation of the substrate sheet junction during post-process by improving the stiffness of the junction of the substrate sheet coupled with a non-defective printed circuit board(PCB). CONSTITUTION: An apparatus comprises a substrate location determining unit(12) for determining the location of PCBs(2,21) by inserting a substrate fixing pin(6) protruded from a substrate mounting plate(1), into a pin insertion hole(7) of a non-defective PCB(21) which is to be inserted into a cutaway groove(22); a substrate fixing unit(11) formed integrally with the substrate mounting plate so as to prevent movement of the non-defective PCB(21) which is inserted to a substrate sheet(4) through a connection portion(20'); a space for jointing the non-defective PCB with the substrate sheet fixed onto the substrate mounting plate; and an adhesion member which fills the space between the substrate sheet and the non-defective PCB disposed in the substrate sheet so as to allow the non-defective PCB to adhere to the substrate sheet.
Patent KR-20010007646-A (KR)
Inventor: KIM CHAN HO
IPC: A61Q11/00
Filed: 1999-10-12
Abstract: PURPOSE: A mouthwash containing Asarum sieboldii extract and its preparation method are provided. The extract has a broad antibacterial activity so as to remove mouth bacteria causing caries, halitosis, periodontal disease and the like, also plague. CONSTITUTION: A mouthwash is characterized by comprising 0.3-1.0 wt.% of Asarum sieboldii extract. A preparation method of the mouthwash is characterized by comprising the following steps of: (i)picking and drying Asarum sieboldii; (ii)heating and mixing at least one kind of water; low alcohol such as ethanol, methanol, isopropyl alcohol and n-butanol; ester such as acetic acid ethyl; ketone such as cyclo-butanone; cyclo-pentane; n-hexane; chloroform; acetone; (iii)filtrating an Asarum sieboldii extract from the heated mixture; (iv)obtaining an Asarum sieboldii extract by evaporating solvent contained in the extract; (v)adding the Asarum sieboldii extract to mouthwash composition in a weight ratio of 0.3-1.0%.
Patent KR-20000047558-A (KR)
Inventor: YAMADAYUGI
IPC: H04S1/00
Filed: 1999-10-27
Abstract: PURPOSE: An audio processing device and an audio reproducing method are provided to reduce the amount of calculation of the impulse response while provide volume of sound to a user of a headphone. CONSTITUTION: An audio processing device includes a first filter(102LL,102LR), a second filter(102RL,102RR), and a pair of outputs(104L,104R). The first filter(102LL,102LR) converts the audio signal input from at least one signal source to a 2-channel signal. The second filter(102RL,102RR) set a different delay time for a transfer function of the supplied 2-channel input signal. The pair of outputs(104L,104R) supply the output signal from the second filter to a left and right round speakers of the headphone. The first filter according to the present invention further includes a digital filter whose characteristic is same to or similar to the transfer characteristic of the first filter.
Patent KR-20010044882-A (KR)
Title: Thermal transfer recording medium
Inventor: JO JAE HYEE
IPC: B41M5/00
Filed: 1999-11-01
Abstract: PURPOSE: A thermal transfer recording medium is provided, which prevents a damage of a thermal head of a bar cord printer and a facsimile by preventing a mirror image and a fusion splicing with a thermal head due to the increase of a temperature and by preventing the contamination of a head due to a friction with the head. CONSTITUTION: The thermal transfer recording medium includes a base film(11), and a heat resistant protection layer(12) formed on one surface of the base film, and a thermal sensitive transfer layer(13) formed on another surface of the base film. The heat resistant protection layer includes a silicon-acryl copolymer. A molecular weight of the silicon in the silicon-acryl copolymer is 10000-80000, and a ratio of silicon/acryl is 10/90 or 60/40.
Patent KR-20010046805-A (KR)
Inventor: KIM GYU WAN
IPC: F25D11/00
Filed: 1999-11-15
Abstract: PURPOSE: A latent heat storage type flow temperature storage device is provided, in which a storage space having minimized temperature difference is arranged by utilizing a latent heat storage material, to thereby lengthen food storage duration and improve energy efficiency. CONSTITUTION: A storage device comprises a case(20) having a thermostatic reservoir(22) filled with a latent heat material; a storage container(24) accommodated into the case; an evaporator(26) disposed within the thermostatic reservoir, and where the refrigerant introduced from an expansion valve(14) through an inlet(28) is heat-exchanged, discharged through an outlet(29) and fed to a compressor(10); and a door(30) mounted onto the case to be opened/closed via a hinge(32). The evaporator surrounds the outer wall of the storage container with a predetermined spacing between the outer wall and the evaporator, and is extended beneath the storage container. A seal packing(34) is arranged between the case and the door.
Patent KR-20010047555-A (KR)
Inventor: CROWELL JAMES ROBERT
IPC: H02K9/06
Filed: 1999-11-22
Abstract: PURPOSE: A fan cooling type electric motor and an assembly method thereof are provided, which increase a heat dissipation due to an increased air flow upward an external surface of the electric motor, and increase a heat transfer due to a convection of internal components. CONSTITUTION: The fan cooling type electric motor(100) includes a housing(102) comprising the first end part(106) and the second end part(108). The housing comprises the first end part shielding part(110) and the second end part shielding part(112). The first and the second end part shielding part are installed to shield the first end part and the second end part respectively, and comprise a bearing supporting part(111) surrounding a bearing(116). The housing also comprises an inner surface(118) and an outer surface(120). The outer surface comprises a plurality of heat radiation plates(122).
Patent KR-20010054537-A (KR)
Inventor: CHO GYEONG IK
IPC: H01J9/227
Filed: 1999-12-07
Abstract: PURPOSE: A multi-layered white fluorescent film having same base material and an AC drive type TFELD(thin film electroluminescent device) using the same are provided to be capable of easily adjusting voltage required to lighten the electroluminescent device and of improving blue color purity and brightness portions to realize white color having wide color gamut. CONSTITUTION: The white fluorescent film has a laminated structure of a CaS:Pb blue fluorescent film(4), a CaS:Pb green fluorescent film(5) and a CaS:Eu red fluorescent film(6). The AC drive type TFELD has a laminated structure in which a transparent electrode(2), a lower insulator(3), the white fluorescent film(4,5,6) of multi-layered structure, an upper insulator(7) and a metal electrode(8) are sequentially stacked on a transparent substrate(1). An ITO(Indium tin oxide) or ZnO:Al(aluminum-doped zinc oxide) is used as the transparent electrode(2), and Au or Al having an excellent reflective factor can be as the metal electrode(8).
Patent KR-20010056166-A (KR)
Inventor: HA JONG SU
IPC: H01P1/205
Filed: 1999-12-14
Abstract: PURPOSE: An integrated type duplexer dielectric filter is provided to effectively improve spurious characteristics of the filter, while preventing increase in the filter size or manufacturing procedures. CONSTITUTION: An integrated type duplexer dielectric filter comprises a dielectric block(40) formed by an upper surface and a lower surface opposed to each other, and a side surface disposed between the upper and lower surfaces, wherein at least a portion of the lower surface and side surface is coated with a conductive material; a plurality of resonance holes(33) penetrated in a manner as to be nearly parallel with the upper surface and lower surface of the dielectric block, wherein at least a portion of the resonance hole is deposited with a conductive material so as to form a resonator; and input/output electrodes(35,37) having main lines(35a,37a) for signal input/output and protruded lines(35b,37b) which are disposed to be substantially parallel with the main lines and have ends connected to the main lines. Input/output electrodes have electrode area which is insulated from the conductive material coated at the side surface of the dielectric block, and form an electro-magnetic coupling with the resonance hole.
Patent KR-20000048198-A (KR)
Inventor: DAKAHASIDOSIHUMI
IPC: H01L29/78
Filed: 1999-12-17
Abstract: PURPOSE: A semiconductor device and a fabrication method thereof are provided to suppress the short channel effect and to prevent the leakage between a contact and a silicon substrate. CONSTITUTION: A method for fabricating a semiconductor device includes the processes of: forming an isolation region on a semiconductor substrate; forming a source/drain layer(3) of a transistor by ion implantation; stacking a silicon oxide(4) and a silicon nitride(5) in sequence; forming a groove, by etching the silicon nitride, the silicon oxide and the source/drain layer with a resist pattern as a mask; forming a sidewall on the inner wall of the groove; burying a first conductive material for a gate electrode(9) into the empty space inserted into the sidewall of the groove; removing the sidewall; forming a lightly doped drain layer; forming an interlayer on the whole semiconductor substrate; forming a contact hole penetrating the interlayer, the silicon nitride layer and the silicon oxide layer by etching; and forming an interconnecting wire, after burying the inside of the contact hole with a second conductive material. The semiconductor device suppresses the short channel effect by shortening the gate length, by forming an LDD region(10) on a region where a gate electrode on the bottom of the groove is not arranged.
Patent KR-20010063091-A (KR)
Inventor: LEE EUN GU
IPC: G09F9/00
Filed: 1999-12-21
Abstract: PURPOSE: An advertizing method using a portable electronic book is provided to be capable of advertizing particular companies or particular goods to users using the portable electronic books by storing separate information in memories embedded in the electronic books. CONSTITUTION: First, advertisement information is detected in a first memory embedded in the portable electronic book. Then, the detected advertisement information is displayed. Next, information stored in a separate second memory is displayed after the detected advertisement information is displayed. Further, the advertisement information detection step further comprises a step for detecting total advertisement information stored in the first memory, and a step for extracting the total detected advertisement information.
Patent KR-20010059134-A (KR)
Inventor: LEE BYEONG JUN
IPC: G01F23/56
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for measuring fuel of a vehicle is provided to accurately measure residual fuel quantity without influence of excessive flow change and foreign matters generated within a fuel tank. CONSTITUTION: A fuel measuring apparatus of a vehicle includes a fuel tank(20) to be filled with fuel, a fuel pipe(21) fixed at a bracket at the inner center of the fuel tank, a first float(22) moving following the outer periphery of the fuel pipe by fuel quantity of the fuel tank, a second float(24) vertically ascending following the outer periphery of the fuel pipe and mounting a roller(23), a laser(25) generating a laser beam to one side of the upper end of the second float, a laser receiving plate(27) having a junction end turned on by the laser beam, a control part(28) sensing and controlling a junction end signal of the laser receiving plate, a resistance sensing part(29) sensing resistance value of the signal, and a display part(30) displaying flow by the resistance value outputted from the resistance sensing part.
Patent KR-20010065919-A (KR)
Inventor: KIM HYEON JIN
IPC: F25D17/00
Filed: 1999-12-30
Abstract: PURPOSE: A uniform cooling system for refrigerator is provided to maintain uniform temperature all over the refrigerating compartment by using a fan for conveying cooling air throughout the refrigerating compartment. CONSTITUTION: A refrigerator(20) has a freezing compartment(30) and a refrigerating compartment(40) which are sectioned by a barrier(22), and an evaporator(25) for feeding cooling air into the freezing compartment and the refrigerating compartment is arranged at the rear portion of the freezing compartment. A shroud(28) for distributing the cooling air into the freezing compartment and the refrigerating compartment, is arranged in front of the evaporator, and a grille fan(29) is arranged in front of the shroud. The barrier forming the bottom surface of the freezing compartment has a cooling air return channel(35) for returning the cooling air circulated through the freezing compartment to the evaporator. A refrigerating compartment duct(42) for feeding the cooling air generated from the evaporator into the refrigerating compartment is arranged at the rear portion of the refrigerating compartment. A cooling air return channel(45) for returning the cooling air circulated through the refrigerating compartment to the evaporator, is arranged beneath the barrier. A fan(50) is arranged at the ceil of the refrigerating compartment so as to stir the cooling air in the refrigerating compartment, preventing stagnation of the cooling air in the refrigerating compartment.
Patent KR-20010066157-A (KR)
Inventor: KIM U JIN
IPC: H01L21/304
Filed: 1999-12-31
Abstract: PURPOSE: A wafer carrier cleaning apparatus for a chemical mechanical polishing system is to remove a slurry stuck to a carrier thin film by injecting a water and directly contacting a brush, thereby reducing a maintenance cost and improving a rate of operation. CONSTITUTION: A chemical mechanical polishing process to a wafer is performed and a carrier thin film(21) for holding the wafer disposes a wafer carrier(20) installed in a wafer carrier head to a cleaning tank(31) of a tub(30), thereby removing a stuck slurry. A plurality of the first water injection units(I1) installed in a lower portion of the cleaning tank inject the water to the carrier thin film installed in the wafer carrier head. A brush(B2) installed in a direction vertical to a sidewall of the cleaning tank is contacted with the carrier thin film. The second water injection unit(I2) installed in a sidewall of the cleaning tank on an upper portion of the brush injects the wafer to a side face of the wafer carrier.
Patent KR-20010059981-A (KR)
Inventor: CHO YEONG MAN
IPC: H01L21/76
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the operating characteristic and yield rate of the semiconductor device by preventing a contact resistance and ensuring a process margin. CONSTITUTION: A stack structure consisting of a pad oxide layer and a nitride layer is formed on an upper portion of a semiconductor substrate(20). A photosensitive layer pattern is formed on an upper portion of the nitride layer. Then, the stack structure and the semiconductor substrate are etched thereby forming a nitride layer pattern, a pad oxide layer pattern, and a trench. After that, the photosensitive layer pattern is removed. After forming a bury insulating layer on the upper portion of the structure, the bury insulating layer is removed by performing a CMP process. A field oxide layer(23) is formed by removing the bury insulating layer by a predetermined thickness. An etch stop layer is formed on the entire surface of the structure. After forming an etch stop layer pattern(24b), the pad oxide layer pattern is removed.
Patent KR-20000067852-A (KR)
Title: 우리딘 트리포스페이트 및 관련 화합물로 정맥동염을 치료하는방
IPC: C07H19/167
Filed: 1997-07-03
Abstract: 본 발명은 UTP, ATP, CTP 또는 그의 유도체로부터 선택되는 뉴클레오시드 포스페이트를 사용하거나, 또는 아데노신 또는 우리딘의 디뉴클레오시드 테트라포스페이트를 사용하여 정맥동염을 치료하는 방법에 관한 것이다.
Patent KR-20000057574-A (KR)
Title: Asymmetric synthesis of benzoxazinones
Inventor: PIERCE MICHAEL ERNEST
IPC: A61P43/00
Filed: 1997-12-15
Abstract: PURPOSE: Novel methods for the asymmetric synthesis of (S)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazine-2-on e of formula (VI-i) which is useful as a human immunodeficiency virus (HIV) reverse transcriptase inhibitor. CONSTITUTION: A process for the asymmetric synthesis of a compound of formula (VI) comprises: (1) contacting a compound of formula (I) with a compound of formula (VII) or formula (VIII) in the presence of a suitable acid catalyst to form a compound of formula (II); (2) (a) contacting a compound of formula (IX) with alkyl lithium and cyclopropylacetylene to form a mixture of a compound of formula (IX) and lithium cyclopropylacetylide, and (b) contacting the mixture of step (2) (a) with a compound formula (II) to form a compound of formula (III); (3) contacting a compound of formula (III) with a suitable oxidizing agent to form a compound of formula (IV); (4) contacting a compound of formula (IV) with a suitable cleaving agent, in the presence of a suitable trapping agent, to form a compound of formula (V); and (5) contacting a compound of formula (V) with a suitable cyclizing agent to form a compound of formula (VI).
Patent KR-20000057704-A (KR)
Title: Method and constructs for inhibiting protein expression in bacteria
Inventor: FANG LI
IPC: C12N15/113
Filed: 1997-12-19
Abstract: PURPOSE: A novel mechanism is provided for killing bacteria by disrupting bacterial protein production. The risk of development of bacterial resistance to the compounds and method is minimized, as compared to that encountered with traditional antibiotics, because the mechanism takes advantage of natural processes of the bacteria. CONSTITUTION: A method for inhibiting protein translation in a bacterium, comprises overexpressing in the bacterium an mRNA which comprises an initiation codon and a downstream box nucleotide sequence 3' to the initiation codon which sequence is complementary to the anti-downstream box of the 16S rRNA of the bacterium, and allowing the mRNA to anneal to the anti-downstream box, thereby binding the 16S rRNA and inhibiting translation of other bacterial mRNAs. Isolated DNA constructs direct the prolonged expression of a heterologous gene in a cold-shocked bacterium at reduced temperature. The construct can comprise a promoter region of a cold-shocked inducible gene.
Patent KR-20000069838-A (KR)
IPC: F16D55/34
Filed: 1997-12-30
Abstract: There is provided a disk brake assembly for a vehicle wheel which includes a hub journaled to an axle of the vehicle, and a housing mounted to the vehicle. The assembly comprising at least an annular rotor disk (332) with at least a first radial annular planar friction surface (336) on one side and near the periphery of the disk at a mean first radius and a second radial annular planar friction surface (334) on the other side of the disk, parallel to the first friction surface, but at a mean radius less than the first mean radius, the housing including a first brake shoe (352,354) adapted to engage the first friction surface and a second brake shoe (320,321) adapted to engage the second friction surface whereby the staggered friction surfaces and brake shoes are effective to dampen the vibrations of the brake assembly. <IMAGE>
Patent KR-20000071064-A (KR)
Title: 질화크롬피막을 형성한 슬라이딩부재
IPC: C23C4/18
Filed: 1998-12-16
Abstract: 질화크롬피막을 형성한 슬라이딩부재에 있어서, 질화크롬의 화합물형태와 배향을 특정함으로써 슬라이딩특성을 양호하게 하는 것을 과제로 한다.  본 발명의 질화크롬피막을 형성한 슬라이딩부재는 기재의 슬라이딩면에 질화크롬피막을 형성한 슬라이딩부재에 있어서, 상기 질화크롬은 Cr 2 N구조를 가지며, 그 슬라이딩면은 상기 Cr 2 N의 (002)면과 실질적으로 평행한 것을 특징으로 한다.
Patent KR-20000076270-A (KR)
Title: 상동 재조합에 의해 포유동물 세포의 특정 부위에 유전자를 삽입시키는 방법 및 이를 달성하기 위한 벡터
IPC: C12Q1/68
Filed: 1998-03-09
Abstract: 본 발명은 상동 재조합에 의해 포유동물 세포내의 표적 부위에 목적하는 DNA를 부위 특이적으로 삽입하는 방법에 관한 것이다.  이 방법은 목적하는 DNA가 마아커 플라스미드로 미리 표지화된 소정의 전사적으로 활성적인 부위에 삽입된 세포계의 재현가능한 선택법을 제공한다.  본 방법은 고수준의 포유동물 단백질, 특히 면역글로불린을 분비하는 포유동물 세포계를 제조하는데 특히 적합하다.  본 클로닝 방법에 사용되는 벡터 및 벡터 결합물이 제공된다.
Patent KR-20010012566-A (KR)
Inventor: SPEICH JUERG
IPC: A01N43/42
Filed: 1998-05-13
Abstract: Novel fungicidal compositions having a synergistically increased action, wherein component  a) is a 4-phenoxyquinoline of formula I <CHEM> in association with b) either a morpholine fungicide (III), or a compound of formula IV (spiroxamine), or a compound of formula V (fenpropidine), or a compound of formula VI (dimethomorph), or a compound of formula VII (pyrimethanil, cyprodinil), or prochloraz.
Patent KR-20010012693-A (KR)
Title: 올레핀 중합체 제조 촉매 및 올레핀 중합체의 제조 방법
IPC: C08F10/02
Filed: 1999-03-19
Abstract: 본 발명은 (a) 주기율표 제 8 내지 10족의 전이금속 화합물, (b) 점토, 점토 광물 또는 이온 교환성 층상 화합물, (c) 실란 화합물 및 필요에 따라서 (d) 유기 알루미늄 화합물 및/또는 (e) 알킬화제를 함유하는 올레핀 중합체 제조 촉매, 및 (a) 주기율표 제 8 내지 10족의 전이금속 화합물, (b) 점토, 점토 광물 또는 이온 교환성 층상 화합물, (d) 유기 알루미늄 화합물 및 필요에 따라서 (e) 알킬화제를 함유하는 올레핀 중합체 제조 촉매에 관한 것이다.  이들 촉매는 알루미녹산을 다량으로 사용하지 않고, 활성이 높으며, 또한 이들 촉매를 사용하여 중합체의 형태가 양호하고 잔류 금속량이 적으며 품질이 양호한 올레핀 중합체를 고효율로 제조할 수 있다.
Patent KR-20010013085-A (KR)
Inventor: NIRSCHL ERNST
IPC: H01L33/00
Filed: 1998-05-22
Abstract: The invention relates to a method for producing a light-emitting component. According to the inventive method, after a sequence of layers (2, 3, 4, 5) has been formed on the front face of a basic substrate (1) consisting of semiconductor material, said sequence of layers containing at least one active layer, the basic substrate (1) is removed at least partially and the sequence of layers (2, 3, 4, 5) is connected to an external substrate (9). The basic substrate (1) is removed by means of wet-chemical etching in an etching agent which acts selectively on the material of the basic substrate. A first metallic contact layer (7) is then applied to the rear face (6) of the sequence of layers (2, 3, 4, 5), said rear face facing towards the front face of the base substrate which has been removed, and a second metallic contact layer (10) is applied to the front face of the external substrate (9). The now-covered rear face of the sequence of layers (2, 3, 4, 5) is connected to the covered front face of the external substrate (9) using heat, by means of eutectic bonding.
Patent KR-20010013619-A (KR)
Title: 사이클로덱스트린을 함유하는 식품 세정 조성물
Inventor: WOO RICKY AH-MA
IPC: D06F58/20
Filed: 1998-06-09
Abstract: 본 발명은 바람직하게는, 식품 및/또는 식품 접촉면에 사용하기 위한 안정하고, 바람직하게는 수성의 식품 세정 조성물에 관한 것이다.  상기 조성물은 전형적으로 조성물의 중량을 기준으로 하여 약 0.1중량% 내지 약 20중량%의 가용화된, 수용성의, 비착화 사이클로덱스트린; 및 (1) 사이클로덱스트린 화합성 계면활성제, (2) 사이클로덱스트린 화합성 항미생물성 활성 물질; 및 (3) 이의 혼합물로 이루어지는 그룹으로부터 선택되는, 조성물의 성능을 개선하기 위한 유효량의 성분 하나 이상을 포함한다.  임의의 친수성 향료는 허용성(acceptance)을 개선시킨다.  임의로, 상기 조성물은 저분자량 폴리올; 냄새를 제어하는데 도움이 되는 금속염 등을 함유할 수 있다.  상기 조성물은 바람직하게는 식품 화합성이지 않은 모든 물질을 필수적으로 비함유한다.  상기 조성물은 바람직하게는 작은 입자 크기의 비말로, 특히 분무 용기로부터의 비말로서 살포된다.  계면활성제/항미생물 활성 물질의 혼합물은 개선된 항미생물 활성을 제공한다.
Patent KR-20000076463-A (KR)
Title: 동적으로 조절가능한 고 분해능의 조절가능한 슬릿
IPC: G03F7/23
Filed: 2000-01-14
Abstract: 푸시 로드에 링크된 상태로 서로 피봇 방식으로 부착되어 있고 조명 필드, 에너지 또는 플럭스내로 삽입되는 블레이드(blade)가 개시되어 있다.  이 블레이드는 감광 기판상으로 레티클을 이미징하는 데 사용되는 직사각형의 조명 필드 또는 슬릿의 길이를 따라 길이 방향으로 연장되어 있다.  상기 블레이드는 감광 기판에 제공되는 조명 강도 또는 에너지를 수정하도록 직사각형의 조명 필드의 폭을 제어가능하게 조절한다.  조명 필드는 레티클의 이미지로 감광 기판을 노광시키도록 감광 기판을 가로질러 주사된다.  상기 블레이드는 미리 결정된 방식으로 조명 강도 또는 에너지를 조절하도록 주사 노광 동안 동적으로 제어된다.  조사 선량에 있어서의 결과적인 선택적 변화는 선폭 변화의 국소 부위를 보정한다.  사진 석판 인쇄 시스템을 사용하는 패턴 재생에 있어서의 여러 가지 에러는 비교적 용이하게 보정된다.  이는 특히 반도체 제조에서 사용되는 주사식 석판 인쇄 시스템에 유리하다.