baber/WOPTO huggingface dataset:
Patent KR-20020064327-A (KR)
Title: Compounds specific to adenosine a3, a2a and a3 receptor and uses thereof
IPC: A61P17/02
Filed: 2000-12-01
Abstract: This invention pertains to pyrrolo [2,3-d] pyramidine derivated compounds which specifically inhibit the adenosine A1, A 2A  and A 3  receptors and the use of these compounds to treat a disease associated with A1, A 2A  and A 3  adenosine receptors in a subject, comprising administering to the subject a therapeutically effective amount of the compounds.
Patent KR-20030016211-A (KR)
IPC: A23L33/00
Filed: 2000-12-14
Abstract: 아라키돈산과 도코사헥산산을 포함하는 유효량의 제형을 짧은 창자 증후군의 치료를 필요로 하는 환자에게 투여함을 포함하여, 당해 환자의 짧은 창자 증후군을 치료하기 위한 방법.
Patent KR-20020092353-A (KR)
Title: Method and arrangement for recording and playing back sounds
IPC: H04S5/02
Filed: 2000-12-16
Abstract: A method and an arrangement for recording and playing back sounds, especially music, is disclosed whereby stereo recording and playback techniques are at least partially used. The arrangement allows for a three-dimensional acoustic reproduction, especially music reproduction, that comes as close to a natural experience as possible. This is achieved by as least one 2+2+2 recording and playback technique and by means of a corresponding number of sound tracks for producing a sound impression which is realistic, three dimensional, and closely resembling nature in width, depth, and height.
Patent KR-20030019314-A (KR)
IPC: G09C1/00
Filed: 2001-12-11
Abstract: 정확한 현재시각을 계시하는 게이트웨이 서버(GWS)와, 게이트웨이 서버(GWS)를 통해 패킷통신을 하는 휴대전화기(MS) 및 IP 서버를 포함한다.  휴대전화기(MS)는 IP 서버(W)와의 통신을 개시하는 경우에, 게이트웨이 서버(GWS)로부터 시각정보를 취득하고, 이 시각정보에 근거하여 이 휴대전화기(MS)가 계시하고 있는 현재시각을 보다 정확한 시각으로 보정한다.  또한, 휴대전화기(MS)는 IP 서버(W)로부터 송신되는 공개키 증명서(인증국(C)이 IP 서버(W)의 공개키에 대해 발행한 전자증명서)를 인증국(C)의 공개키를 이용하여 복호한다.  그리고, 휴대전화기(MS)는 이 휴대전화기(MS)가 계시하고 있는 보정 후의 현재시각을 이용하여 공개키 증명서에 설정되어 있는 유효기한 내의 시각인지 여부를 판정한다.
Patent KR-20030019342-A (KR)
IPC: G06F7/58
Filed: 2002-01-31
Abstract: 본 발명은 두 개의 입력부에 입력되는 신호의 위상차에 따라 출력 상태(0 또는 1)가 확정되는 플립플롭과, 이들 두 개의 입력 신호에 위상차를 발생시키는 지연부와, 상기 입력 신호에 의한 플립플롭 출력의 0 또는 1의 출현율이 소정의 반복 주기 내에서 일정하게 되도록 상기 위상차를 제어하는 피드백 회로로 구성되는 것을 특징으로 하는 난수 발생 장치를 제공하는 것을 목적으로 한다.
Patent KR-20020093073-A (KR)
Title: 화상 노이즈 저감 방법 및 장치
IPC: G06T5/20
Filed: 2002-02-20
Abstract: 본 발명은, 예를 들면 화상 신호를 디지탈화하여 처리하는 경우에 사용하기에 적합한 화상 노이즈 저감 방법 및 장치에 관한 것이다.  따라서, 본 발명에서는, 예를 들면 8개의 비교기(11)에 각각 주위 화소의 레벨값 a∼h와 주목 화소의 레벨값 o가 입력되고, 각각의 레벨값의 차의 절대값이 기준 레벨 θ의 값보다 작을 때 값 "1"이 출력된다.  또한, 주목 화소 o를 중심으로 한 점대칭의 위치의 주위 화소가 조합되고, 조합에 따라서 비교기(11)로부터의 신호가 4개의 AND 회로(12)에 공급된다.  그리고, AND 회로(12)로부터의 신호가 각각의 조합에 따라서 8개의 AND 게이트(13)에 공급되고, AND 회로(12)로부터의 신호가 값 "1"일 때에, 대응하는 주위 화소의 레벨값 a∼h가 AND 게이트(13)를 통하여 출력 포트(3)로 출력된다.  또한, AND 회로(12)로부터의 신호가 가산기(14)에 공급되고, 이 가산 출력이 승산기(15)에서 2배로 되어, 이 승산 출력에 가산기(16)에서 값 "1"이 가산되어 출력 포트(4)로 출력된다.  이것에 의해 예를 들면 주목 화소를 중심으로 한 점대칭의 위치의 화소를 조합하여 그 양자가 모두 선택된 화소만을 이용하여 평균화의 연산을 행할 수 있어, 평균화된 신호 위상이 본래의 위치로부터 어긋나는 문제를 해소할 수 있다.
Patent KR-20030011835-A (KR)
IPC: F16H1/00
Filed: 2001-04-23
Abstract: 본 발명의 목적은 단일형 액츄에이터 장치를 갖는 다중 기어 트레인에서 변속을 하게 하는 이중 클러치 트랜스미션을 제공하는 것이다. 기어비가 변할 때 필요한 시간은 줄어들어서 편안함과 작동성을 개선시켜야 한다. 이 때문에 본 발명은 기어비가 변속요소를 통해 구동요소로 변속될 수 있고, 이러한 기어비가 변속된 상태에서 다른 기어비를 선택하기 위해 동일한 구동요소가 최소한 하나의 다른 변속요소를 구동시킬 수 있도록 하는 것이다. 구동요소가 선택운동을 하도록 하기에 충분히 넓은 중립채널은 하나 이상의 기어비가 변속된 상태로 유지된다. 변속요소는 중립위치와 최종 기어위치 사이의 변속요소 경로보다 크거나 동일한 경로 히스테리시스와 함께 구동요소를 따르는 것이 매우 선호적이다. 이것은 변속 오프닝의 폭을 변속포크의 최종 기어위치와 중립위치 사이의 거리 및 변속핑거 폭이 총합보다 크거나 동일하게 만들거나 변속요소 및 구동요소 사이, 최종 기어위치 및 중립위치 사이의 변속요소 경로 보다 크거나 동일한 틈새를 제공하여 달성된다.
Patent KR-20030005321-A (KR)
IPC: H03M13/39
Filed: 2001-02-23
Abstract: 수신 신호의 소프트 비트들이 반복하여 송신기에서 제 1 인코더와 관련된 제 1 디코더에 의해 디코딩하는 과정을 거치게 되는 반복적인 터보 디코더는 송신기에서의 인터리버와 관련된 인터리버에 의해 인터리빙하고, 송신기에서의 제 2 인코더와 관련된 제 2 디코더에 의해 디코딩하고, 그리고 송신기에서의 상기 인터리버와 관련된 디인터리버에 의해 디인터리빙한다. 향상은 0.7 내지 0.8 근처에서 미리 결정된 값에 의해 각각의 디코딩후에 신호를 스케일링하는 것이다. 1.0 db. 근처의 신호(Eb/No)에서, 코딩 이득에 있어서 약 0.2 db. 의 개선점에 도달할 수 있지만 아주 작은 복잡성이 추가된다. 디코더들은 경미하게 성능의 저하를 가져오는 복잡한 로그 MAP 알고리즘 대신에 최대 로그 MAP 알고리즘을 따를 수 있다.
Patent KR-20030001522-A (KR)
IPC: H04B7/005
Filed: 2001-04-18
Abstract: 통신망은 제1 및 제2 국(10, 20)을 포함하며, 제1 국(10)은 송신기(18)를 포함하고 제2 국(20)은 수신기(22)를 포함한다.  네트워크는 수신기(22)를 포함한다.  네트워크는 제1 국(10)으로부터 제2 국(20)으로의 미리 선택된 신호의 전송 속도의 변화에 선행하여, 상기 변화가 초래되기 전에 만료하는 전이 기간 동안 제1 국(10)으로부터 제2 국(20)으로 전이 신호를 전송하도록 동작 가능한 전이 제어부(14)를 포함한다.  전이 신호의 전력 레벨은 그 신호의 전송 속도의 변화에 요구되는 송신전력 변화로부터 야기되었을 네트워크의 불안정 레벨을 감소시키는 방식으로 상기 기간 동안 가변된다.  또 다른 실시예(도 9)에서, 상기 변화가 초래된 후 전송 속도와 송신전력 사이의 적절한 관계를 프로빙하는 속도 변화를 이루기 전에 프로빙 신호가 전송된다.
Patent KR-20030007676-A (KR)
Inventor: KLINKENBERG HUIG
IPC: C08K5/00
Filed: 2001-05-21
Abstract: Photoactivatable coating composition comprising at least one photoinitiator and a base-catalysed polymerisable or curable organic material comprising at least one polyisocyanate and at least one compound containing isocyanate reactive groups, wherein the isocyanate reactive groups comprise at least one thiol group and the photoinitiator is a photolatent base. Preference is given to a coating composition wherein the photolatent base is selected from the group of N-substituted 4-(ortho- nitrophenyl) dihydropyridine, a quaternary organo-boron photoinitiator, and an alpha-amino acetophenone. The composition additionally may comprise an organic acid, a metal complex and/or a metal salt as a cocatalyst and/or a sensitiser selected from the group of thioxanthones, oxazines, rhodamines, and preferably from the group of benzophenone and derivatives thereof.
Patent KR-20030036190-A (KR)
IPC: D06B1/08
Filed: 2001-05-29
Abstract: 기질을 코팅하는 방법은 이산화탄소 및 폴리머 전구체를 포함하는 코팅성분을 포함하는 제 1 상에 기질의 표면 부분을 침지하는 단계; 상기 기질을 상기 제 1 상으로부터 별개의 제 2 상으로 회수하여 코팅성분을 표면 부위에 침착시키는 단계; 및 기질을 폴리머 전구체를 중합하여 중합된 코팅을 형성시키기에 충분한 조건을 유지하는 단계를 포함한다.
Patent KR-20040010044-A (KR)
IPC: H01H37/76
Filed: 2001-07-18
Abstract: 온도 퓨즈를 접속하는 기기의 온도 상승이 완만한 경우라도 가동 전극(4)과 리드선(2)과의 용착 트러블이 없고, 통전시의 전기 저항이 작은 온도 퓨즈를 제공하는 것을 목적으로 한다. 
     이를 위해, 본 발명은, 감온재(7)가 동작 온도에서 용융되어 압축 스프링(9)을 언로드하고, 압축 스프링(9)이 신장함으로서, 압축 스프링(9)에 의해 가압 접촉되어 있던 가동 전극(4)과 리드선(2)이 격리하고 전류를 차단하는 온도 퓨즈에 있어서, 상기 가동 전극(4)의 재료는 Ag를 99 내지 80중량부와 Cu를 1 내지 20중량부 포함하는 조성의 합금을 내부 산화 처리를 행함으로서 얻어지고, 해당 재료 표층의 산화물 희박층의 두께가 5㎛ 이하이고, 재료중의 산화물 입자의 평균 입경이 0.5 내지 5㎛인 것을 특징으로 한다.
Patent KR-20030012873-A (KR)
IPC: C08L21/00
Filed: 2001-05-17
Abstract: 적어도 (a) 고무 성분; (b) 실리카 충진제; 및 (c) 한가지 이상의 티우람 디설파이드 촉진제를 포함하며, 그 속에 실질적으로 디페닐 구아니딘이 존재하지 않는 고무 조성물이 개시된다.  상기 조성물은 적절한 양의 다른 성분들, 예를 들어, 카본 블랙, 커플링제, 오존 균열 방지제, 산화방지제 등을 포함할 수 있다.
Patent KR-20030013487-A (KR)
Inventor: KIM HAN SOOL
IPC: F16K31/06
Filed: 2003-01-08
Abstract: PURPOSE: A pressure regulating valve having linearity is provided to reduce sensitivity to pressure change, and to improve accuracy and endurance by smoothly changing pressure of a valve through sectional area difference against the inlet, outlet or drain of a cylinder in moving the valve with expanding the end of the valve. CONSTITUTION: A pressure regulating valve keeps constant pressure in a hydraulic circuit, and returns by converting the circuit in case of pressure to be the reference value. A flow regulating spool(14) is integrally formed in the end of a plunger(12), and the area of the flow regulating spool is enlarged to reach the bore of a valve seat for changing pressure of the valve sequentially and linearly from sectional area difference against the inlet, the outlet and the drain of a hydraulic cylinder. Both sides of the flow regulating spool are bent and inclined. Burr is eliminated conveniently by forming the step in the outer diameter of the pressure regulating valve. Precision and durability are improved by changing pressure smoothly.
Patent KR-20040064850-A (KR)
Inventor: HWANG TAEK SEONG
IPC: C10L5/48
Filed: 2003-01-10
Abstract: PURPOSE: Provided are a solid fuel by using wax made by thermal-cracking plastics and a method for preparing thereof, which provide the solid fuel providing high calorie without generating contaminates with moderate cost. CONSTITUTION: The method comprises steps of (a) a first process of after purging N2 gas in a thermal-cracking reactor and putting waste plastics and zeolite Y catalyst therein, thermally cracking it at a temperature of 200-300 °C with stirring to prepare a wax having an average molecular weight of about 1,500-2,000; and (b) a second process after mixing the wax of the step (a) with 10-70 wt.% of a flammable mixing agent, molding and drying the mixture to prepare a solid fuel.
Patent KR-20040064419-A (KR)
Title: Air massage system
Inventor: JUNG MUN JONG
IPC: A61H23/04
Filed: 2003-01-13
Abstract: PURPOSE: An air massage system is provided to keep a body healthy by being relieved of his fatigue and various diseases caused by impediment of circulation of blood by way of massaging blood vessel of body with a method of air shower. CONSTITUTION: The air massage system includes a chamber, a plurality of injecting holes on at least one of chambers, an injecting nozzle at each injecting hole, an air compressure to provide air pressed by the injecting nozzle, and a valve to open/close an air path between the injecting hole and the air compressure. A group of valves are opened, which are corresponding to a position information of the blood vessel of user. Then the air, which is injected through a group of injecting nozzles corresponding to the position of the blood vessel, massages the area of blood vessel in the body to promote circulation of blood thereby.
Patent KR-20040068784-A (KR)
Inventor: BAEK HAK GYUN
IPC: F25D17/06
Filed: 2003-01-27
Abstract: PURPOSE: A refrigerator having a temperature adjusting chamber is provided to keep meat or fish fresh without freezing by maintaining the specific temperature range in the internal space of the temperature adjusting chamber, and to cook food instantly without thawing by drawing food out of the refrigerator. CONSTITUTION: A freezer compartment(3) and a refrigerator compartment(4) are divided by a vertical partition(2), and a cool air inlet(32) is formed in the vertical partition and opened or closed by a suction damper(50) to flow cold air from the freezer compartment into a temperature adjusting chamber(20) arranged in the refrigerator compartment. A cooling fan(40) and a temperature sensor are installed in the temperature adjusting chamber, and a cool air discharge duct(60) is mounted in the rear walls of the freezer compartment and the refrigerator compartment to guide cold air from the temperature adjusting chamber to the freezer compartment. An inlet(61) of the cool air discharge duct is connected to the rear part of the temperature adjusting chamber, and an outlet(62) of the cool air discharge duct is arranged near the inlet of the evaporator for the freezer compartment. The outlet of the cool air discharge duct is inclined downward for the inlet of the evaporator, and defrosting is performed by a heater.
Patent KR-20040070565-A (KR)
Inventor: KIM SANG YEON
IPC: G06T3/00
Filed: 2003-02-04
Abstract: PURPOSE: An image warping method and an apparatus therefor are provided to simplify a scanline algorithm and correct picture warping by optical or mechanical modification in a display device by embodying the scanline algorithm by a backward transformation method. CONSTITUTION: When a coordinate of a source image is expressed as (u,v) and a coordinate of a target image is expressed as (x,y), a horizontal warping processing unit(301) receives an x value of a horizontally scanned target image and polynomial coefficients(b00-b21), sets the 'v' as a constant, and obtains a solution about the coordinate(y) of the target image. The horizontal warping processing unit(301) induces an auxiliary function, applies the auxiliary function to a backward mapping function, and generates a horizontally warped middle image. A memory(302) stores the horizontally warped middle image of the horizontal warping processing unit(301). A vertical warping processing unit(303) scans the horizontally warped middle image stored in the memory(302) in vertical direction, applies the scanned middle image to a backward mapping function, and generates a horizontally and vertically warped target image.
Patent KR-20030028504-A (KR)
Title: Health gem support
Inventor: SHIN YONG SU
IPC: A47G23/02
Filed: 2003-02-10
Abstract: PURPOSE: A health gem support is provided to promote health when eating foods or drinking. CONSTITUTION: The gem support is put under a rice bowl, soup bowl or liquor glass. It promotes health in dietary life. Particularly, in case of Soju, it eliminates the bitter taste of the Soju and makes the Soju sweetened. A thinly cut gem is fitted to a support groove. This aids and promotes health when eating foods or drinking.
Patent KR-20040075151-A (KR)
Inventor: KIM BYEONG RYONG
IPC: F16K17/00
Filed: 2003-02-20
Abstract: PURPOSE: A double shutoff valve is provided to prevent damage of a valve seat and a gasket by minimizing friction between the valve seat and the disk gasket, to improve sealing efficiency by shutting the pipe doubly with two disks, and to prevent wrong operation and accidents by opening and closing accurately. CONSTITUTION: A double shutoff valve is connected to a pipe for flowing fluid in a petrochemical plant, and chemicals, LNG or LPG transport ships to regulate flow of fluid. An operating shaft(20) is formed in a valve box(10), and connected to eccentric cams(23a,23b). Disks(21a,21b) are combined with the outsides of eccentric cams, and gaskets(22a,22b) are inserted to disks. The operating shaft out of a cover(30) is connected to a press lever(35), and two divided disks are moved linearly to a valve seat in the valve box by rotating the operating shaft in turning the press lever.
Patent KR-20040075166-A (KR)
Title: Inorganic adhesive composition
Inventor: CHO SEOK HYEON
IPC: H01J11/22
Filed: 2003-02-20
Abstract: PURPOSE: Provided is an inorganic adhesive composition, which contains no organic binder so that any harmful materials may not be volatilized, has excellent workability and strong adhesion even at a temperature less than 200 deg.C., and is suitable to be used in an LCD, PDP, VFD, FED, etc. CONSTITUTION: The inorganic adhesive composition comprises 20-80 wt% of diluted solution of water glass, which contains 60-90 wt% of water glass(Na2SiO2), and 20-80 wt% of a refractory inorganic filler. The inorganic filler is preferably at least one selected from the group consisting of alumina, zircon, cordierite, silica, eucryptite and beta-spodumene. The diluted solution of water glass is composed of water and water glass. The inorganic adhesive is used for adhesion at a temperature between room temperature and 200 deg.C.
Patent KR-20040076311-A (KR)
Inventor: KIM YEON SU
IPC: E04F15/20
Filed: 2003-02-25
Abstract: PURPOSE: A sound insulating plate used for an interlayer of a building is provided to have sound and thermal insulation effects using a cell of a lattice plate and to bear upper load using a stiffening plate. CONSTITUTION: The sound insulating plate used for an interlayer of a building comprises: a lattice plate(1) having a stiffening plate(2) to have a lattice arrangement structure having a partition wall(5); and a sheet plate formed on the upper part of a cell(4) which is formed on each lattice arrangement structure of the lattice plate.
Patent KR-20040079450-A (KR)
Inventor: CHO CHEOL HYEONG
IPC: H04N5/238
Filed: 2003-03-07
Abstract: PURPOSE: A counterlight shielding device of a monitoring camera is provided to optically shield counterlight and obtain images with high picture quality even when the images are instantaneously photographed. CONSTITUTION: A counterlight shielding device of a monitoring camera(1) includes a light source(2) and a narrow band pass filter(3). The light source is operated in cooperation with the monitoring camera to emit monochrome light toward an object. The narrow band pass filter passes the monochrome light emitted from the light source and blocks lights with other wavelengths. The couterlight shielding device blocks light other than the monochrome light emitted from the light source to shield counterlight caused by light surrounding the object, such as a headlight of a car(4) or sunlight.
Patent KR-20040079743-A (KR)
Inventor: SONG IN SIK
IPC: H02H3/34
Filed: 2003-03-10
Abstract: PURPOSE: An apparatus and a method for blocking ground using a capacitor are provided to block a ground current by configuring a path on which the ground current flows by a Y-connected capacitor. CONSTITUTION: A ground blocking capacitor(300) comprises a first capacitor(310), a second capacitor(320), and a third capacitor(330). An end of the respective first, second, and third capacitors is connected to each of 440V(Volt)-lines(l,m,n). The 440V-lines are coupled to a secondary of a distribution transformer(100). The other ends of the first, second, and third capacitors are coupled in a Y-connection and a neutral point(P) of the Y-connection is grounded. An earth leakage breaker(400) is connected between the ground blocking capacitor and a load(500) and blocks a distribution line upon detecting a ground current.
Patent KR-20040080249-A (KR)
Inventor: CHO DONG HYEON
IPC: A61K9/48
Filed: 2003-03-11
Abstract: PURPOSE: A method of making hard gelatin capsules by protective coating and enteric coating of an inactive spherical pellet containing a pharmacologically active substance such as lansoprazole, and then followed by filling of enteric-coated pellets into a hard gelatin capsule is provided. The hard gelatin capsule thoroughly prevent their activity from gastric acid when orally administered and make drug absorption into the small intestine easy. CONSTITUTION: The hard gelatin capsules are prepared by the steps of: preparing inactive fine granules containing starch and sugar, or fine granules and having a particle size of 0.2 to 0.7mm; preparing an inactive spherical pellet having a diameter of 0.3 to 2.0mm by coating a solution on the inactive fine granules; preparing enteric-coated pellets having a particle size of 0.5 to 2.5mm by protective coating and enteric coating, followed by filling into a hard gelatin capsule. The solution is prepared by dispersing or dissolving a pharmacologically active substance, a binding agent such as hydroxypropylmethylcellulose and an alkalinizing agent such as methylglucamine and talc in water or alcohol. The pharmacologically active substance is selected from omeprazole, lansoprazole, pantoprazole or rabeprazole.
Patent KR-20040081990-A (KR)
Inventor: HONG SEONG PYO
IPC: G11B19/02
Filed: 2003-03-17
Abstract: PURPOSE: A method for managing play history information in an optical disk device is provided to search/play a previously stopped play position in reference to optional play history information selected by a user, thereby conveniently retrieving previously stopped play positions of an optical disk. CONSTITUTION: A microcomputer reads navigation information to download the navigation information to a memory(S10), and performs a play operation corresponding to a request of a user(S11). If a play stop key is inputted from a user(S12), the microcomputer retrieves/confirms an end address while confirming a current play time(S13). The microcomputer records/stores the current play time as play history information in association with a disk ID(S14). If an OSD image is requested to be displayed by the user(S15), the microcomputer outputs/displays end marks associated with the disk ID in list type(S17). If the user selects an optional end mark, the microcomputer randomly accesses a play position of the optical disk, and automatically plays data from the corresponding position(S19).
Patent KR-20040090553-A (KR)
Inventor: KIM DONG HUI
IPC: H04B7/26
Filed: 2003-04-17
Abstract: PURPOSE: A method for controlling the transmission speed of a reverse traffic channel in a mobile communication system is provided to enable a mobile terminal to properly select a transmission speed control mode or a schedule mode, and to determine a data rate of a traffic channel, thereby magnifying a reverse system capacity. CONSTITUTION: A mobile terminal determines a transmissible data rate of a reverse traffic channel after a predetermined time section(310). The mobile terminal decides whether to use a transmission speed control mode or a schedule mode according to the determined data rate(320). If the transmission speed control mode is used, the mobile terminal transmits an IAB(Increase Availability Bit) informing a base station that the data rate can be up-converted(330). If the schedule mode is used, the mobile terminal transmits request information including the determined data rate to the base station to directly request a desired data rate, and transmits the IAB to the base station(340).
Patent KR-20040090332-A (KR)
Inventor: CHEN CHIA LI
IPC: G06F1/00
Filed: 2003-04-17
Abstract: PURPOSE: An overwritable micro memory card for multi-purpose is provided to support conventional memory system interface such as system interfaces of an SD(Secure Digital) series and an MD(Memory Stick) series, and support a USB(Universal Serial Bus) system interface. CONSTITUTION: The micro memory card(8) is equipped with a common transfer interface(81). The common transfer interface is formulated based on a USB standard. Except USB interface leads, a separate data transfer lead is arranged to the common transfer interface. Through the separate data transfer lead, the memory card system interface of different standards transfers signals through the common transfer interface and the micro memory card.
Patent KR-20040092903-A (KR)
Inventor: KANG YEONG AE
IPC: E03D9/08
Filed: 2003-04-29
Abstract: PURPOSE: A heater of a bidet for immediately generating hot water and a manufacturing method of the heater are provided to reduce the waste of water, to save energy, and to secure excellent immediate-heating capacity by mounting the heater in a raw water line. CONSTITUTION: A heater of a bidet for immediately generating hot water comprises a heating element(2) comprising current delivery terminals(9) at both ends and having upper and lower surfaces coated with insulators; an inlet pipe(6) composed of a plurality of heating fins projected inward on the outer periphery and adhered and fixed with the heating element on the outside; a heating pipe(8) composed of a plurality of heating fins(7) protruded outward on the outer periphery and a screw unit(13) formed on one end of the outer periphery, and combined and fixed with the inlet pipe having the heating element on the inner periphery; and a flange(10) joined to the screw unit of the heating pipe and closed and fastened on the outside of a hot water storage tank(12) by an O-ring(11).
Patent KR-20040093963-A (KR)
Inventor: LEE KWANG HEE
IPC: E01F8/00
Filed: 2003-04-30
Abstract: PURPOSE: A soundproof panel is provided to minimize time and manpower required for installing a soundproof wall, to only replace a broken part when a part is broken by contact with a vehicle, to obtain an excellent exterior view, and to secure an excellent soundproof effect. CONSTITUTION: The soundproof panel(1) comprises a front absorbing plate(10) integrally provided with primary noise-absorbing holes(12a¯12n); a rear absorbing plate(20) provided with installation units and second noise-absorbing holes; fixed boxes having connection units provided with fixing grooves in the front; fixing frames(40) inserted in the connection units to install the rear absorbing plate(20); and fixing members for preventing separation of the fixing frames(40) by being fitted into the fixing grooves. The rear absorbing plate(20) is combined to the front absorbing plate. The fixed box is fixed to the installation unit.