baber/WOPTO huggingface dataset:
Patent KR-20020075884-A (KR)
IPC: C23C18/18
Filed: 2001-01-05
Abstract: 본 발명은 무전해도금이 적용하기 어려운 소재에 대하여도 바람직하게 무전해도금을 할 수 있는 금속도금 방법 및 이 방법을 위한 전처리제를 제공하는 것이다. 
     금속포착성 관능기를 분자중에 갖는 실란 커플링제 용액과, 무전해도금액으로부터 피도금물 표면에 구리, 니켈 등의 도금금속을 석출시킬 때에 촉매활성을 나타내는 금속을 포함하는 용액을 혼합하고, 상기 실란커플링제에 상기 금속을 포착시킨 후, 환원제를 첨가하여 조제된 전처리제로 피도금물을 처리한다.  이 후, 무전해도금하여 피도금물 표면에 금속 박막을 형성한다. 그 후, 원하는 금속도금을 할 수 있다.
Patent KR-20020086724-A (KR)
Title: 세스트룸 황색 잎 컬링 바이러스 프로모터
IPC: C12N15/82
Filed: 2001-03-26
Abstract: 본 발명은 연합 뉴클레오타이드 서열을 전사시키는 프로모터로서 작용하는 신규한 DNA 서열에 관한 것이다.  보다 구체적으로, 본 발명은 연합 뉴클레오타이드 서열에 지속적 발현을 부여해주는 DNA 서열에 관한 것이다.  본 발명은 또한, 상기 프로모터 서열을 함유하는 재조합 서열에 관한 것이다.  이러한 재조합 DNA 서열을 사용하여, 형질전환된 식물, 특히 관심있는 뉴클레오타이드 서열을 대부분의 조직 및 기관에서 계속적으로 발현할 수 있는 식물을 생성시킬 수 있다.
Patent KR-20020086744-A (KR)
IPC: G11B20/00
Filed: 2002-01-31
Abstract: 컴퓨터 시스템은 사용자와 각 디스크용 디지탈 컨텐츠 사이의 상호 정보 제공이 가능하다. 컴퓨터 시스템은 광학 디스크가 로드될 수 있는 컴퓨터들과 네트워크를 통해 컴퓨터들에 연결될 수 있는 증명 서버를 포함한다. 각각의 광학 디스크는 유일한 디스크 ID를 갖는다. 증명 서버는 디스크 ID들에 대응하는 사용자 정보가 저장된 사용자 데이타베이스를 갖는다. 증명 서버는 디스크 ID를 기반으로 광학 디스크를 식별하고 광학 디스크에 대응하는 데이타를 컴퓨터로 전송한다.
Patent KR-20030036169-A (KR)
IPC: H05K3/00
Filed: 2001-12-19
Abstract: 전자 회로용 부재(12A)는 히트 싱크재(20) 상에 열전도층(22)을 갖는 구성으로 되어 있다.  열전도층(22)은 절연 기판(24)과, 이 절연 기판(24)을 히트 싱크재(20)에 접합하기 위한 활성 원소를 포함하는 제1 접합재(26)와, 상기 절연 기판(24) 상에 형성된 제2 접합재(28)와, 이 제2 접합재(28) 상에 형성된 전극(30)으로 구성된다.  그리고, 절연 기판(24)으로서 AlN층 또는 Si 3 N 4 층을 사용하고, 제1 및 제2 접합재(26 및 28)로서 활성 원소를 포함하는 경질 납땜재를 사용하며, 히트 싱크재(20)로서 SiC/Cu 복합재나 C/Cu 복합재를 사용한다.
Patent KR-20030019436-A (KR)
IPC: B08B3/08
Filed: 2001-06-15
Abstract: 경질면용 다목적 클리너는 2차 알코올 에톡실레이트 계면활성제, 알킬폴리글리코시드 계면활성제, 및 물의 수용액을 포함하고, 선택적으로 킬레이트제와 알칼리성 용액을 제공하기 위한 충분한 pH 변형제를 포함한다. 에톡실레이트 계면활성제는 바람직하게 12.2 내지 14.6의 HLB값을 갖고, 각 계면활성제는 용액의 약 5중량%까지 포함된다. 용액은 본질적으로 알킬렌 글리콜 또는 알킬렌 글리콜 에테르와 같은 유기용매, 또는 그 밖의 휘발성 유기화합물이 없다. 결과적으로, 용액은 방향이 없으며, 원한다면, 무색일 수 있다. 그러나, 임의적으로, 세척 용액은 소량의 보조계면활성제를 포함하는, 방향, 착색제, 항균제, 안정제, 방부제, 및 그 밖의 성분을 포함할 수 있다.
Patent KR-20030010758-A (KR)
IPC: C11D3/386
Filed: 2000-06-30
Abstract: 본 발명은 사이클로덱스트린 글루카노트란스페라제 효소 및, 비이온성 계면활성제, 프로테아제 및/또는 표백제로부터 선택된 세제 성분을 포함하는 세탁물 세척 조성물, 식기류 세척 조성물 및/또는 경질 표면 세척 조성물을 포함하는, 세제 조성물에 관한 것이다.  이러한 조성물에 의해 전분 함유 오물 및 얼룩이 우수하게 제거되고, 악취가 억제되며, 세탁물 조성물로서 제형화하는 경우, 우수한 백색도 유지성 및 오물 세척성이 제공된다.
Patent KR-20030022824-A (KR)
Inventor: KIM SOO HYUN
IPC: G06F17/00
Filed: 2003-01-03
Abstract: PURPOSE: A method for connecting a customized bookmark and a background screen address is provided to fast access a desired web page by recognizing a predetermined set value when inputting the browser address. CONSTITUTION: A main address, a sub address, a category address, etc. of each site are inputted in a bookmark keyword DB by selecting a site address to be changed(D10). The address is inputted again as an HTML format(D11). A program DB is converted into various formats(D12). The DB is distributed through a program. A user authentication stage is processed(D13). An Internet favorite environment is automatically set through installing a plug-in, and the user receives an actual service using the DB(D14). If the user inputs a language on a browser URL address window instead of clicking a favorites menu or a background screen menu, an address corresponded to a language designated by the DB is connected(D15). A path set in accordance with a search request of the user is connected, and the language designated by the DB is moved to a wanted site(D16).
Patent KR-20040064758-A (KR)
Inventor: LEE JONG SU
IPC: H03K5/131
Filed: 2003-01-10
Abstract: PURPOSE: A locking loop circuit for blocking abrupt jitter information and a blocking method thereof are provided to reduce a jitter of an output clock signal by blocking an abrupt jitter due to abrupt power noise or an abrupt jitter due to an influence of a system board. CONSTITUTION: A locking loop circuit for blocking abrupt jitter information includes a phase detector, a locking circuit, and an abrupt jitter information blocking circuit. The phase detector(51) is used for detecting a phase difference between an input signal and a feedback clock signal. The locking circuit(53) is used for generating the feedback clock signal in response to an output signal of the phase detector. The abrupt jitter information blocking circuit(55) is used for comparing the phase difference with a predetermined phase window and generating a halt signal according to a compared result.
Patent KR-20040064807-A (KR)
Inventor: KIM SEONG IL
IPC: G11B7/09
Filed: 2003-01-10
Abstract: PURPOSE: An optical pickup device for multi-wavelengths is provided to mount plural objective lenses on an optical pickup actuator by being spaced at certain intervals on a beam path, and to control an NA(Numerical Aperture) by moving at least one of the objective lenses, thereby simultaneously driving the plural lenses for a focus servo. CONSTITUTION: Laser diodes(201,202) generate beams having different wavelengths. A beam splitter(203) separates or transmits the beams generated by the laser diodes(201,202). A prism mirror(204) reflects the beams incident from the beam splitter(203). Plural objective lenses(208,209) control an NA according to a spaced distance by being overlapped, in order to condense the beams on different kinds of optical disks. An actuator(205) rotates a lens holder(207) in tracking/focusing directions, and vertically moves a specific objective lens to control the NA.
Patent KR-20030069805-A (KR)
Title: 디지털 복조장치 및 동기검출방법
IPC: H04L7/02
Filed: 2003-01-16
Abstract: DVT신호가 전송로에서 왜곡을 받았을 경우에 동기오류가 일어나며, 동기오류가 일어나면 복조능력이 악화된다. 그래서 동기오류가 일어나는지 여부를 판단하여 동기오류가 일어난다고 판단할 경우, 동기 위치를 수정하는 디지털 복조장치 및 동기검출 방법을 제공한다. 
     제어부(4)는 파형등화부(2)로부터, 예를 들어 센터 탭 계수(DT6)를 입력하여, 그 센터 탭 계수(DT6)와 부여된 센터 탭 계수 임계값(DT7)의 비교를 행한다. 그리고 계수(DT6)가 임계값(DT7)보다 작을 때, 동기검출부(1)가 동기오류를 일으켰다고 판단하여 제어신호(DT5)를 출력한다. 동기검출부(1)는 제어신호(DT5)를 입력함으로써 수신신호(DT1)에 포함된 동기신호의 재검출을 행한다. 이로써 새로운 정확한 동기신호가 검출되어 동기오류가 수정된다.
Patent KR-20040068451-A (KR)
Title: Method of rotation body application using magnetic force and frictional force
Inventor: PARK YEON SOO
IPC: G09B27/00
Filed: 2003-01-26
Abstract: PURPOSE: A method of rotation body application using magnetic force and frictional force is provided to rotate a hemispheric magnet according to motion of a magnet and a non-magnetic plate by inserting the non-magnetic plate between the magnet and the hemispheric magnet. CONSTITUTION: A hemispheric magnet and a second magnet(7) are installed at a supporter of a sphere. A first magnet approaches the second magnet. A non-magnetic plate(5) is installed between the second magnet and the first magnet. A contact is formed between the non-magnetic plate and a first rotation body(A). A first product is loaded on a fourth rotation body. A second product is loaded or adhered on a fifth rotation body. A hole(15) is formed at a center of a cylindrical frame. A rotary shaft(16) of a magnet frame is inserted into the hole. A couple of third magnets are installed on grooves on the magnet frame. A shaft(21) of a motor(20) is inserted into a lower end hole(19) of the rotary shaft. The first to the third rotation bodies are located on the non-magnetic plate in order to generate the magnetic force between the first and the second magnets and the third magnets. A rotary shaft of a magnet frame supporter(33) is inserted into the hole. A shaft(35) of the magnet frame supporter is coupled to a shaft wheel(34). A groove(29) of the shaft wheel is connected to a groove of a shaft supporter by using a belt(32). The rotary shaft of the motor is inserted into the lower end hole. A tube(25) of a cover(23) is coupled to the cylindrical frame. A shaft(28) of a solar model(27) having a light source(26) is inserted into an upper end hole of the rotary shaft.
Patent KR-20040077185-A (KR)
Inventor: CHOI JI HWAN
IPC: H04B1/40
Filed: 2003-02-28
Abstract: PURPOSE: A method for changing an avatar according to telephone traffic is provided to easily recognize a person who uses a call frequently and a person who does not use a call frequently by growing and degenerating an avatar according to traffic. CONSTITUTION: When a destination signal is detected(S110), a caller phone number extracting unit extracts a phone number of a caller and transmits it to a controller(S112). The controller determines whether an avatar display function has been set(S114). If the avatar display function has been set, the controller reads an avatar designated according to traffic(S122) and then reads the name of the caller(S124). The controller displays the avatar designated according to traffic and the name of the caller(S126) and counts the traffic(S128).
Patent KR-20030074230-A (KR)
Title: 영구자석 동기 모터를 시동시키는 전자 장치
IPC: H02P6/20
Filed: 2003-03-05
Abstract: 논리 제어 수단, 전력 공급원과 영구자석 동기 모터 사이에 직렬로 배열된 적어도 하나의 스위치, 상기 모터의 회전자의 극성과 위치를 결정하기에 적합한 센서 수단을 구비한, 영구자석 동기 모터를 시동시키는 전자 장치가 제공되며, 상기 논리 제어 수단은 상기 센서 수단으로부터 도착하는 신호 및 상기 전력 공급원의 전압 신호의 함수인 구동 신호를 상기 스위치 수단에 전송하기에 적합하다.
Patent KR-20040078824-A (KR)
Title: Method for preparing highly crimped hollow conjugated fiber
Inventor: JUNG JONG HO
IPC: D01F8/14
Filed: 2003-03-05
Abstract: PURPOSE: A manufacturing method of hollow composite fiber having super crimp property is characterized by using high viscosity polyester added multifunctional ingredient and low viscosity polyester. The composite fiber is useful for kinds of padding and stuffing. CONSTITUTION: Hollow composite fiber having super crimp property is obtained by the steps of: preparing high viscosity polyester(a) containing multifunctional ingredient and having 0.64-0.80 of limit viscosity; preparing low viscosity polyester(b) containing 0.01-3.0wt.% of titanium dioxide and having 0.50-0.68 of limit viscosity; and then conjugate-spinning the polyesters with a hollow side by side type. Difference(lVa-lVb) of limit viscosities of the high viscosity polyester(a) and the low viscosity polyester(b) satisfies formula (1)((IVa-Ivb) is greater than or equal to 0.05 and smaller than and equal to 0.020). Rate(MVa/MVb) of melt viscosities of the high viscosity polyester(a) and the low viscosity polyester(b) satisfies formula (2)((MVa/Mvb) is greater than and equal to 1.5 and smaller than and equal to 6.0) .
Patent KR-20040080546-A (KR)
Inventor: OH YOUNG CHEOL
IPC: A23L19/20
Filed: 2003-03-12
Abstract: PURPOSE: Provided is a method for preparing loess pickled radish by which provided loess pickled radish is helpful to health promotion by pickling radish with loess and has improved taste. CONSTITUTION: The method comprises steps of (a) after cutting leaves of harvested radishes, washing them; (b) pickling the washed radish in salt water keeping the salinity at 7-8% for 3-4 days to substitute moisture of the radish with the salt water to reduce the volume and soften the radish; (c) after piling up the pickled radish uniformly to the height of 20-60 cm with putting salt therein and covering the piled pickled radish with loess contained in a transparent burlap bag, repeatedly piling the radish thereupon, sequentially covering the outermost side with a vinyl, a heat insulation cover and finally a vinyl and ripening it for 3-6 months; (d) after removing hull from the pickled radish from the step (c), washing and selecting it; (e) putting the selected radish in a desalination tank keeping the salinity at 10-11% for about 24 hours with circulating water therein by using a water pump; (f) after adding vitamin, citric acid to the desalinated radish, ripening it for 3 to 4 days until the salinity becomes 3%; and (g) vacuum packing the seasoned and ripened radish.
Patent KR-20040082550-A (KR)
Inventor: AHN YEON SU
IPC: G02B6/44
Filed: 2003-03-19
Abstract: PURPOSE: An optical cable provided with a polybutylene terephthalate(PBT) sheathing tube is provided to reduce the manufacturing processes of the optical cable without additional layer to the buffer tube and the cable jacket. CONSTITUTION: An optical cable provided with a polybutylene terephthalate(PBT) sheathing tube includes at least one optical fiber core(20), a water resistant material(21), a sheathing tube(22) and an external tension line(23). The sheathing tube(22) is made of the PBT material containing a carbon black and the carboxyl matter being below 20 meq/kg. And, the sheathing tube(22) encompasses the peripheral of the optical fiber core(20).
Patent KR-20040082844-A (KR)
Inventor: JUNG TAE CHEOL
IPC: B30B1/26
Filed: 2003-03-20
Abstract: PURPOSE: A cam press device is provided to easily form an under-cut portion, and to simply separate a panel from a mold. CONSTITUTION: In a cam press device, a movable steel(13) is slidably installed at a cam incline. An under-cut forming unit is formed at one end of the movable steel. A moving unit(23) supports the bottom of the movable steel, and moves the movable steel. A stopper(14) is installed between the movable steel and a lower steel(25), and restricts the motion of the movable steel.
Patent KR-20040083727-A (KR)
Inventor: JANG JAE BONG
IPC: F24C3/00
Filed: 2003-03-24
Abstract: PURPOSE: A thermal power display apparatus of a gas oven is provided to let a user clearly know the strength of the thermal power and the like. CONSTITUTION: A thermal power display apparatus of a gas oven comprises a front panel(20), a knob(10), a display part(12), a switching unit, and a light emitting element(42). The front panel has a circular mounting hole(22) and a perspective window(24) formed to a side of the circular mounting hole. The knob is installed in a state of projecting to the front through the circular mounting hole. The rear of the knob is connected to a valve shaft(30). A pair of protrusions is formed to the rear end of the knob. The display part is radially extended from the knob and is situated to the rear of the front panel. An indication part indicating the degree of the thermal power is formed to the front of the display part. Light is transmitted at least partially through a portion mounted with the indication part. The switching unit is turned on/off by one of the protrusions of the knob. The light emitting unit is turned on/off by the switching unit.
Patent KR-20040085990-A (KR)
Inventor: IM YOON SOON
IPC: H04B1/40
Filed: 2003-04-02
Abstract: PURPOSE: A wireless headset telephone device using a digital RF technology is provided to compress a voice of other caller into a digital signal to wirelessly transmit the digital signal, and to restore the digital signal into an originator signal to convert into an analog signal, then to supply the signal to a user. CONSTITUTION: A wireless telephone body(1) comprises as follows. A telephone circuit module(14) is used for originating/receiving. A keypad(12) consists of plural keys. A buzzer(13) outputs a predetermined receiving sound. The first digital RF module(16) communicates digital voice data with the second digital RF module of a wireless headset. The first voice CODEC(15) compresses an analog voice signal into a digital signal to transmit the digital signal to the wireless headset through the first digital RF module, restores the compressed state into an original state to convert into an analog signal, and supplies the converted signal to the telephone circuit module(14). The first battery(18) charges power supplied from a telephone/electric adapter(3). A charging circuit(17) charges the second battery of the wireless headset.
Patent KR-20040087157-A (KR)
Inventor: KIM DONG YEONG
IPC: B65G39/00
Filed: 2003-04-04
Abstract: PURPOSE: A fan is formed in both ends of a roller body to prevent dust to a bearing portion of a roller, thereby preventing fixing of the roller. CONSTITUTION: A roller body(21) rotates by contacting with lower surface of a belt to prevent slacking of the belt. A roller shaft(22) is fixed to be a rotating center of the roller body. A bearing portion(23) is formed in both ends of the roller body to reduce friction resistance between the roller body and the roller shaft. A fan(25) rotates with the roller body, and is fixed in both ends of the roller body covering the bearing portion.
Patent KR-20040088237-A (KR)
Inventor: KIM SIN CHEOL
IPC: H05B33/10
Filed: 2003-04-09
Abstract: PURPOSE: An apparatus for fabricating a thin film is provided to reduce the manufacturing cost by minimizing a deposition distance between a substrate and a linear vaporization source. CONSTITUTION: An apparatus for fabricating a thin film includes an upper chamber, a lower chamber, and a guide tube. A thickness recognition unit is installed in the inside of the upper chamber(10). A substrate is loaded into the upper chamber. A lower chamber(20) is installed separatively from the upper chamber and includes a linear vaporization source. An independent region is provided to connect an opening part of the linear vaporization source(30) to the thickness recognition unit. Vaporized materials approach the thickness recognition unit through the independent region.
Patent KR-20030084667-A (KR)
IPC: E05D15/00
Filed: 2003-04-22
Abstract: The first profile frame (10) has an upper U-section portion with vertical sidewalls (11,19) with internal ribs. There is a vertical downwardly extending portion (12) with a broad undercut groove (13) accommodating flanges on large diameter pins (30) which pass through round bores near the top of the sheet of glass (40).  The other end of each pin is held by a screw (35) which engages a second profile element (20). A downward-sloping ridge (22) on the second profile frame element engages in a groove (14) in the first profile frame.
Patent KR-20040092724-A (KR)
Inventor: JI SEOK HO
IPC: H01L21/66
Filed: 2003-04-25
Abstract: PURPOSE: A method of detecting defects of a semiconductor device is provided to improve the whole efficiency of inspection in spite of the utilization of conventional inspection equipment by applying a multi-light level box manner to the semiconductor device. CONSTITUTION: A wafer with a semiconductor device to be inspected is provided. The wafer is classified into classification regions of 1 to N. Each classification region is classified into a plurality of inspection portions. For each classification region, one out of the plurality of inspection portions is selected as a reference inspection portion. By using the amount of light detected from the reference inspection region, defects of the other inspection regions are detected.
Patent KR-20030084757-A (KR)
Title: 광학부재용 보호테이프, 광학부재용 보호테이프 처리층형성제, 보호테이프 부착 광학필름 및 보호테이프 부착화상 표시장치
IPC: C09J7/22
Filed: 2003-04-25
Abstract: 본 발명은 플라스틱 필름 기재, 플라스틱 필름 기재의 한 면에 형성된 접착제층 및 플라스틱 필름 기재의 반대 면에 형성된 처리층을 포함하되, 상기 처리층이 장쇄 알킬계 이형제 및 셀룰로스 중합체를 포함하는 처리제에 의해 형성된 광학부재용 보호테이프에 관한 것이다. 본 발명의 광학부재용 보호테이프는 처리층에 잉크에 의한 직접 인쇄가 가능하고 광학필름에 적용되는 접착제와의 접착성이 낮다.
Patent KR-20040092196-A (KR)
Inventor: CHOI TAE GYU
IPC: H01L21/78
Filed: 2003-04-25
Abstract: PURPOSE: A sawing apparatus of semiconductor manufacturing processes is provided to reduce considerably wafer sawing time by performing a sawing process for the X-axis and Y-axis of a wafer at a time using the first and second blade. CONSTITUTION: A sawing apparatus(100) includes the first and second chuck table unit, the first blade, the second blade, the first and second spindle motor, and the first and second spindle motor moving part. The first and second chuck table unit(110,160) are spaced apart from each other on a Y-axis. Each chuck table unit is used for moving a wafer or a substrate strip to and fro on an X-axis in order to cut the wafer or substrate strip. The first blade(101) is located parallel with the X-axis. The second blade(151) is located perpendicular to the first blade. The first and second spindle motor(102,152) are used for rotating the first and second blade, respectively. The first and second spindle motor moving part(120,170) are used for moving the first and second spindle motor.
Patent KR-20040098115-A (KR)
Inventor: HAN YEONG GI
IPC: H01L21/20
Filed: 2003-05-13
Abstract: PURPOSE: A method of forming Ru thin film is provided to improve physical and electrical properties of the film by performing an ALD(Atomic Layer Deposition) using ammonia gas instead of oxygen gas. CONSTITUTION: A reaction source containing Ru element is supplied to a semiconductor substrate. The reaction source is adsorbed on the substrate. The rest of the reaction source is removed and exhausted. An Ru thin film is formed by removing ligands from the adsorbed reaction source using ammonia gas. Residues of the film forming process are exhausted.
Patent KR-20030088378-A (KR)
Title: 이중 포장체
IPC: B65D85/07
Filed: 2003-05-14
Abstract: 본 발명은 사용자가 상품을 사용할 때 사용자가 어떠한 상품을 사용하는지를 타인에게 알리는 것이 곤란하나 광고 효과가 탁월한 포장 시스템을 제공하고자 한다. 포장 시스템은 상품이 포장된 제1포장체와, 제1포장체 복수개가 포장된 제2포장체를 포함한다. 제1포장체에는 원위 위치에서 식별이 가능하지 않은 정도의 크기로 상품명이 표시될 수 있다. 그리고 제2포장체의 이면 및/또는 전면상에는 원위 위치에서 식별 가능한 도안이 제공되어 있다.
Patent KR-20040098238-A (KR)
Inventor: KIM HYEONG JIN
IPC: C01B13/02
Filed: 2003-05-14
Abstract: PURPOSE: To remove moisture, odor and activated oxygen from oxygen discharged through an exit by providing a filter assembly for an oxygen generator, thereby providing comfortable environment to users. CONSTITUTION: The filter assembly (10) comprises a body (20) equipped at the exit of the oxygen generator and having many through holes (22) on the circumference side thereof to allow oxygen discharged through the exit to pass through and a filter (30), where an adsorbent mixed with water-soluble vitamins (32) on textile materials (31), is coated on textile materials (31), equipped parallel to the side of the body.
Patent KR-20040101671-A (KR)
Inventor: KIM JONG SU
IPC: B60H1/12
Filed: 2003-05-26
Abstract: PURPOSE: An air conditioning system for a vehicle for preventing lowering of air volume discharged through a defrosting ventilation port while maintaining an ordinary discharging function is provided to prevent volume of air sent to a glass window of a vehicle by removing a limitation on the size of a defrosting ventilation port. CONSTITUTION: An air conditioning case has a plurality of openings for ventilation. A cylindrical door(16) is mounted inside the air conditioning case, and controls an opening area of each opening for ventilation by rotation. A side ventilation port(14) of the openings for ventilation is extended to be protruded to the outside in a longitudinal direction of the cylindrical door. A cylindrical surface opening(163) is formed at a cylindrical surface(161) of the cylindrical door to be communicated with the openings for ventilation by rotation. Side openings(165) are formed at a side(164) to be communicated with the side ventilation port.
Patent KR-20040103158-A (KR)
Inventor: KIM DAE JAE
IPC: H04S3/00
Filed: 2003-05-31
Abstract: PURPOSE: A dolby prologic audio signal output device is provided to output S/PDIF(Sony/Philips Digital Interface) sound on more than two video input modes using only one S/PDIF input terminal. CONSTITUTION: A dolby prologic audio signal output device includes a digital interface terminal to which an audio source is inputted, a digital selector(100), a decoder(200), a key input portion(500), and a controller(300). The digital selector transfers the input audio source to a corresponding decoder. The decoder stores decoder data corresponding to at least two video modes, selectively compresses and decodes the transferred audio source based on video modes and outputs the result as SOD(Serial Output Data). The key input portion generates a key signal for selecting an arbitrary video mode. The controller outputs the audio source by switching the audio source to decoder data corresponding to the video mode selected by the key input portion.
Patent KR-20040104277-A (KR)
Inventor: CHOI HEUI KYO
IPC: A61L15/18
Filed: 2003-06-02
Abstract: PURPOSE: An absorbent layer composition for a diaper is provided to easily lessen an odor emitting from a genital organ and to clean the organ by diffusing silver ions around the organ. CONSTITUTION: The absorbent layer composition for the diaper comprises nano silvers of 0.1 to 3 % on the basis of a total weight of the absorbent layer. The nano silvers are dispersed in a composition of the absorbent layer. The nano silvers have a better particle size, concentration, purity, stability and dispersibility than a conventional silver colloid and a high specific surface area and optical specificity and are nano composite material to bond pure metal silver particles to silica particles.