baber/WOPTO huggingface dataset:
Patent KR-20040026876-A (KR)
Title: Apparatus for saving power of microwave oven
Inventor: PARK HUI JUNG
IPC: H05B6/68
Filed: 2002-09-26
Abstract: PURPOSE: A power apparatus is provided to reduce a power consumption of micro computer and display unit of microwave oven. CONSTITUTION: A power apparatus comprises a power key(51) for controlling on/off operations; a regulator(53) for receiving the AC power supplied from an external source and outputting a DC power for operating a micro computer(65); a relay unit(57) for turning on a relay switch(RSW) by flowing a current on a relay coil(RC) in accordance with the control signal output from the micro computer, and supplying the AC power supplied from an external source to the regulator through the relay switch; and a buzz(67) and a display unit(63) for informing the canceling of press operation of the power key by permitting a user to visually and acoustically recognize the operating status of the micro computer in accordance with the control signal output from the micro computer.
Patent KR-20040032244-A (KR)
Title: Sand fomentation equipment for indoor
Inventor: JUN SU GON
IPC: A61H33/04
Filed: 2002-10-08
Abstract: PURPOSE: An artificial device for conducting hot sand bath in room is provided to easily and simply carry out the sand bath in typical and possible to permanently use the raw material for the hot sand bath by applying liquid ceramic coating with anti-bacterial and deodorizing functions. CONSTITUTION: The device comprises indoor sand bath body(100) having opened top side; a heating pipe(200) located on lower side of the body(100); and a sand bath raw material(300) and a hot water in desirable level. The body(100) is in a rectangular form and placed in a pit having conventional concrete structure and comprises a bottom plate, a first and a second lateral walls(130,150) perpendicular to length and width directions to hold content inside. The bottom plate and the walls(130,150) have water-proof layers to prevent water leak between the pits and insulation films inside the water-proof layers.
Patent KR-20030031457-A (KR)
Title: Gel-free colloidal abrasive polishing composition and associated methods
Inventor: JERNAKOFF PETER
IPC: C09G1/02
Filed: 2002-10-15
Abstract: PURPOSE: Gel-free colloidal abrasive polishing compositions useful in chemical mechanical planarization (CMP) applications as well as in substrate polishing applications are provided, and associated methods for polishing (e.g., chemical mechanical polishing) are provided. CONSTITUTION: The composition for chemical-mechanical planarization comprises (A) a boron surface-modified colloidal abrasive containing a boron compound on the surface of the abrasive, wherein the abrasive is selected from the group consisting of colloidal ceria and colloidal titania; and (B) an acid. The method comprises the steps of (A) placing a substrate in contact with a polishing pad; (B) delivering a composition comprising (a) a boron surface-modified colloidal abrasive containing a boron compound on the surface of the abrasive, wherein the abrasive is selected from the group consisting of colloidal ceria and colloidal titania, and (b) an acid; and (C) at least partially planarizing the substrate with the composition.
Patent KR-20030074082-A (KR)
IPC: G06Q50/30
Filed: 2002-10-30
Abstract: 택시의 승차 요구자의 이용자 B(의 휴대 단말기(103))는 승차 요구(정보) 및 보증 정보를, 이미 택시에 승차한 이용자 A(의 차량 탑재 단말기(102))는 합승 허가 정보를 각각 합승 관리 서버(101)에 송신한다.  합승 관리 서버(101)는 합승 후보자 정보를 이용자 A에게 송신하고, 합승 후보자 정보 중에서 이용자 A는 합승 용인자 정보를 합승 관리 서버(101)에 송신한다.  합승 관리 서버(101)는 합승 상대(이용자 A) 정보를 합승 용인자인 이용자 B에게 송신하고, 이용자 B는 합승 양해 정보를 합승 관리 서버(101)에 송신한다.  합승 관리 서버(101)는, 합승 양해 정보에 기초하여, 이용자 A 및 이용자 B에게 합승 실시 정보를 송신하여, 효율적이면서 안전하게 택시의 합승을 실시하게 된다.
Patent KR-20040039554-A (KR)
Inventor: KIM JIN YEONG
IPC: C23C14/34
Filed: 2002-11-02
Abstract: PURPOSE: A sputtering apparatus is provided which is capable of preventing continuity phenomena of substrate and floating mask. CONSTITUTION: The sputtering apparatus comprises a substrate(38) on which a deposition film is formed; a floating mask(34) formed on the upper side of the substrate to mask a non-deposition part of the substrate; and an insulation part(36) formed on the floating mask to maintain the insulation state of the floating mask and the substrate, wherein the insulation part is formed of an insulating material, wherein the insulating material is formed of Celazole, wherein the sputtering apparatus further comprises a connection part(52) for connecting the floating mask and the insulation part, wherein the connection part is inserted into first groove of the floating mask and second groove of the insulation part, wherein the sputtering apparatus is a fabrication apparatus of liquid crystal display panel, wherein the sputtering apparatus further comprises a mask(32) overlappingly formed at both sides of the substrate so that the mask is insulated from the floating mask, wherein the floating mask is formed in a different shape according to position of the mask, wherein the floating mask is formed on both sides of the mask in a straight line shape, and the floating mask is formed on corners of the mask in an "L" character shape, and wherein the floating mask is more leaned to a long side of the mask than a short side of the mask.
Patent KR-20030038457-A (KR)
Title: Semiconductor device having fuse and its manufacture method
Inventor: KAMIYA TAKAYUKI
IPC: H01L23/525
Filed: 2002-11-06
Abstract: PURPOSE: A semiconductor device with a fuse is provided to be capable of electrically broking a fuse element by making a current flow between both ends of the fuse element. CONSTITUTION: The first voltage is applied at one end of the fuse element. A metal oxide semiconductor(MOS)-type transistor has source, gate and drain terminals, including a connection point for connecting the other end of the fuse element and either of a source terminal and a drain terminal. The second voltage lower than the first voltage is applied to the other of the source terminal and the drain terminal. The first and second voltages, the characteristic of the MOS-type transistor and a resistance value(Rf) of the fuse element are selected so that the fuse element is broken by applying a prescribed program voltage(Vp) to a gate terminal. The resistance value of the fuse element is selected to that a voltage difference between a voltage at a connection point and the second voltage is lower than a drain voltage whereat a drain current(Im) of an MOS-type transistor begins to saturate when the program voltage is applied to the gate terminal.
Patent KR-20040043267-A (KR)
Title: Magnetic treatment device
Inventor: NA JAE HUM
IPC: A61N2/08
Filed: 2002-11-18
Abstract: PURPOSE: Provided is a magnetic apparatus for selectively conducting treatment of topical portions of a patient by comprising a first magnetic plate to stably rotate, thereby obtaining effective treatment. CONSTITUTION: The apparatus comprises a box(10) having a supporting face(60), a first magnetic plate(12), a second magnetic plate(14) installed outside the box(10) and parallel to the first plate(12), a driving part for rotating the first magnetic plate(12), and a horizontal movement driving part to move the first and the second magnetic plates(12) at the same time, or respectively. The box(10) is partitioned into several sections by means of a compartment panel(18) having holes(16). The first magnetic plate(12) has a number of anti-magnetic bodies(20) in a constant design to generate uniform distribution of waves by rotational movement of the first magnetic plate(12).
Patent KR-20040048018-A (KR)
Title: Substrate support member for use in FPD manufacturing apparatus
Inventor: CHOI JUN YEONG
IPC: C23C16/54
Filed: 2002-12-02
Abstract: PURPOSE: An apparatus is provided to allow for a uniform film formation or etching process without spotting a substrate by preventing temperature and potential differences between the portions with and without elevating pins. CONSTITUTION: An apparatus comprises a substrate support(36) having a plurality of vertical through holes each of which has a top shaped as an inverse cone, wherein the substrate support permits a glass substrate(40) to be disposed on the substrate support in such a manner that the glass substrate is parallel to the substrate support; and elevating pins(32) inserted in the through holes in such a manner that the elevating pins are movable in a vertical direction so as to lift the glass substrate from the substrate support or put the glass substrate on the substrate support, wherein each of the elevating pins has a top shaped as an inverse cone corresponding to the shape of the top of the through hole.
Patent KR-20030047832-A (KR)
Title: Diode decoupled sensing method and apparatus
Inventor: EATON JAMES R JR
IPC: G11C17/00
Filed: 2002-12-09
Abstract: PURPOSE: A memory device and a state detecting method of memory elements in the memory device, are provided to be capable of increasing the margin for detecting the state of a data cell and simplifying the circuit design for a memory array. CONSTITUTION: In the device, the row lines(257) are grouped together in stripes(290) comprising lines each. Therefore, the 8192 row lines in the memory array(355) are grouped into 16 row stripes(290). However, more or less lines are grouped into each stripe(290) to produce a lesser or greater number of stripes. Each row stripe(290) is coupled to a separate sense line segment(295). The sense line segment(295) for each row stripe(290) is electrically separate from sense line segments of the other 15 row stripes(290). Each row sense diode(272) in a row stripe is connected in parallel to each sense line segment. Each sense line segment(295) is coupled in series to a sense diode(300), and all of the sense diodes(300) for the row stripes(290) are coupled to a sense bus(310). The voltage levels for the power supply units used to generate current on the row lines(257) are adjusted to account for the addition of the sense diodes(300).
Patent KR-20040050550-A (KR)
Title: Apparatus for information presumption running time of vehicle and method thereof
Inventor: WOO DONG HAK
IPC: G08G1/0969
Filed: 2002-12-10
Abstract: PURPOSE: An apparatus for alarming the expect turnaround time in a vehicle and a method for the same are provided to preclude the information of outside from inputting by supplying the information based on the accumulated information. CONSTITUTION: An apparatus for alarming the expect turnaround time in a vehicle includes an input/output unit(10), an electronic control unit(ECU)(50), a clock(60), a navigation device(20), a central process unit(30) and an information storage unit(40). The input/output unit(10) inputs various information services and outputs the selected corresponding information. The ECU(50) outputs the driving information of the vehicle. The clock(60) outputs the information for the current date, a day of week and a time. The navigation device(20) detects the current position information operated through the communication with the GPS. The central process unit(30) extracts the expect turnaround time by repeatedly learning the turnaround time for each date and time. And, the information storage unit(40) stores the optimum driving path information and the expected turnaround time extracted from the central process unit(30).
Patent KR-20030053052-A (KR)
Title: Text to speech apparatus and method and information providing system using the same
Inventor: NAOI KAZUMI
IPC: G10L13/02
Filed: 2002-12-20
Abstract: PURPOSE: To provide a text voice read-aloud device which can read a text with natural intonation at low cost and an information providing system. CONSTITUTION: In this information providing system, an information center 10 provides various information including text sentences to be read aloud in voice to an information terminal 20, which reproduces the information. The information center 10 patternizes and stores phrases and specifies a phrase pattern, if any, included in the text to be read aloud in voice when the information including the text sentences to be read aloud in voice is sent to the information terminal 20. The information terminal 20 stores a voice rhythm pattern for the phrase pattern, reads out a voice rhythm pattern corresponding to the phrase pattern specified at the information center, and reads the text sentence aloud in voice according to the voice rhythm pattern.
Patent KR-20040057531-A (KR)
Title: The sealing repair process for the leaks in the water clips of water cooled the stator bars of the turbine generator
Inventor: BYUN JIN GWI
IPC: B23K26/60
Filed: 2002-12-26
Abstract: PURPOSE: A process for sealing the water leakage of a water cooled generator stator winding water clip is provided to reduce heat effect by uniformly coating a filler metal over a water leaking part between strands with various width and depth and drying the coated metal filler with a halogen lamp and to firmly seal and repair the water leaking part by melting powdered filler metal with a laser beam. CONSTITUTION: A process for sealing the water leakage of a water cooled generator stator winding water clip is composed of steps for inspecting water leakage by injecting air pressure after sealing both ends of a straight leaf-shaped water clip through a filler metal drying jig(S1); cutting a part of straight leaf-shaped water clip with a band saw and a cutter(S2); removing various oxides and impurities by a wire brushing and a laser beam and washing the water clip with acetone(S3); coating and drying a brazing filler metal with a halogen lamp, irradiating the coated filler metal through the laser beam, and then repeatedly performing the operations till completing the repairing operation(S4); and re-joining the straight leaf-shaped water clip washed and cut by the wire brushing and air pressure in a torch or TIG(Tungsten Inert Gas) brazing method and performing a final test for the repaired part(S5).
Patent KR-20040057638-A (KR)
Inventor: PARK WON SEONG
IPC: H01L21/283
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a landing plug of a semiconductor device is provided to minimize dishing by using spin RPM(Revolution Per Minute) instead of CMP or etch-back. CONSTITUTION: A gate(35) and a hard mask(37) are sequentially formed on a semiconductor substrate(31). A spacer(39) is formed at sidewalls of the hard mask and the gate. A landing plug contact hole is formed by forming an interlayer dielectric(41) on the resultant structure and selectively etching. A polysilicon layer is formed on the resultant structure including the landing plug contact hole. A landing plug(43a) is formed by selectively removing the polysilicon layer and the interlayer dielectric using spin RPM.
Patent KR-20030057396-A (KR)
IPC: G01J5/04
Filed: 2002-12-27
Abstract: 비접촉 온도 센서는 일단부에서 개구부(10a)로부터 입사된 적외선을 전도하기 위한 광전도 부분(11)을 구비한 캐비티(12) 및 상기 캐비티(12)에 인접하여 배열된 일단부가 폐색된 단부 폐색형 캐비티(13)를 구비한 홀더(10); 상기 홀더(10)의 광전도 부분(11)의 타단부에서 개구부(10b) 및 단부 폐색형 캐비티(13)의 개구부(10c)의 측부에 배열된 수지 필름(20); 상기 수지 필름(20)의 후방에 형성된 스페이스(50a); 상기 광전도 부분(11)의 타단부의 개구부에 위치된 수지 필름(20)상에 배열된 적외선 검출 열감지 소자(30a); 단부 폐색형 캐비티(13)의 개구부(10c)에 위치된 수지 필름(20)상에 배열된 온도 보상 열감지 소자(30b); 및 상기 수지 필름(20)을 밀봉하고 상기 스페이스(50a)를 형성하는 커버 부재(50);를 포함한다.  이러한 구성으로, 비접촉 온도 센서는 마이크로파에 의해 영향을 받는 일 없이 검출 대상으로부터 방출된 적외선을 정밀하게 검출할 수 있다.
Patent KR-20040058565-A (KR)
Inventor: HWANG TAE SU
IPC: H01J11/38
Filed: 2002-12-27
Abstract: PURPOSE: A plasma display panel is provided to prevent a discoloration of an upper substrate, while achieving improved contrast and color purity of the panel. CONSTITUTION: A plasma display panel comprises a pair of sustain electrodes(114,116) formed on an upper substrate; and a barrier rib(126) formed on a lower substrate, and which separates the adjacent discharge cells. Each of the sustain electrodes includes bus electrodes(114B,116B) formed on the upper substrate; transparent electrodes(114A,116A) connected to the bus electrodes, respectively; and anti-diffusion layers(114C,116C) formed between the upper substrate and the bus electrodes, and made of a compound containing a nickel material.
Patent KR-20040058592-A (KR)
Title: Bluetooth type wireless headset having audio gateway function
Inventor: KIM JONG HWAN
IPC: H04R1/10
Filed: 2002-12-27
Abstract: PURPOSE: A bluetooth type wireless headset including an audio gateway is provided, which is not only used for exchanging audio data between conventional devices but also transmitting audio data between devices adopting bluetooth technology. CONSTITUTION: A plurality of operational buttons(11-14) are used for controlling a volume of a headset, performing a connecting/disconnecting operation, and executing a power-on/off operation. A plurality of LEDs(21,22) are used for displaying an operating state of the headset and the remaining amount of a battery. An antenna(23) is used for transmitting and receiving a wireless signal within a predetermined band. A bluetooth module(24) is used for connecting another bluetooth headset to a wireless link to transmit and receive audio signals and data. A codec module(25) is used for coding the output data of the bluetooth module to the audio signals or decoding the audio signals to the data. A memory(26) includes the first region and the second region for storing a headset program and an audio gateway program. A function switch(27) is used for assigning a selective region of the first and the second regions of the memory.
Patent KR-20020064287-A (KR)
Title: Method and apparatus for performing intra-operative angiography
IPC: A61B5/00
Filed: 2000-08-11
Abstract: The device is provided with a laser (1) for exciting the fluorescent imaging agent which emits radiation at a wavelength that causes any of the agent located within the vasculature or tissue of interest (3) irradiated thereby to emit radiation of a particular wavelength. Advantageously, a camera capable of obtaining multiple images over a period of time, such as a CCD camera (2) may be used to capture the emissions from the imaging agent. A band-pass filter (6) prevents the capture of radiation other than that emitted by the imaging agent. A distance sensor (9) incorporates a visual display (9a) providing feedback to the physician saying that the laser be located at a distance from the vessel of interest that is optimal for the capture of high quality images.
Patent KR-20020079737-A (KR)
Title: 항당뇨성 제제로서의 신규한 티아졸리딘디온 유도체
IPC: A61K31/7076
Filed: 2000-11-15
Abstract: 본 발명은 화학식 I의 화합물, 이의 약제학적 허용되는 염 및 토우토머형에 관한 것이다.  또한 본 발명은 상기 화합물의 제조 방법 및 항당뇨성 및 저혈당성 제제로서 이들 단독 또는 설포닐우레아 또는 비구아니드와 같은 다른 항당뇨성 제제와 배합한 이들의 용도 뿐만 아니라, 고혈압, 고뇨산혈증 또는 기타 심혈관, 대사적 및 내분비 질환과 같은 인슐린 내성과 관련된 합병증 또는 당뇨병과 관련된 기타 질환의 치료에 있어서 이의 용도에 관한 것이다.
Patent KR-20020092352-A (KR)
IPC: C07D209/08
Filed: 2000-12-15
Abstract: In one aspect, the present invention concerns the use of certain quaternary ammonium compounds as active ingredient in the manufacture of a medicament for use in the treatment aid/or prevention of cough in warm-blooded animals, including humans, such as compounds of formula Y-J-EAn<SUP>-</SUP> (I), wherein J is independently selected from a group represented by one of formulae (II), (III) and (IV).
Patent KR-20020082478-A (KR)
Title: 서브-네트워크의 제어기로서의 단말기를 결정하기 위한복수의 단말기들을 포함하는 애드혹 네트워크
IPC: H04L12/46
Filed: 2001-10-24
Abstract: 본 발명은 적어도 2개의 서브-네트워크들을 제어하기 위한 제어기로서의 단말기를 결정하기 위한 복수의 단말기들을 포함하는 애드혹 네트워크(ad hoc network)에 관한 것이다.  각각의 단말기에는 식별자가 할당된다.  단말기는 자신의 식별자를 미리정의된 영역 내에 위치한 다른 단말기들에게 전송한다.  가장 낮은 식별자를 갖는 소정 개수의 다른 단말기들이 제1 서브-네트워크에 할당된다.  두번째로 가장 높은 식별자를 갖는 통합되지 않은 단말기는 제2 서브-네트워크의 제어기가 된다.  가장 낮은 식별자들을 갖는 소정 개수의 다른 통합되지 않은 단말기들은 상기 제2 서브-네트워크에 할당된다.
Patent KR-20020073159-A (KR)
IPC: C07K14/52
Filed: 2001-01-04
Abstract: 본 발명은 모유 오스테오폰틴을 함유하는 모유 물질을 칼슘 공급원과 임의로 혼합하고, pH를 조정하여 모유 물질의 잔여분으로부터 오스테오폰틴을 함유하는 상을 분리함으로써 상기 모유 물질로부터 모유 오스테오폰틴을 단리하는 방법에 관한 것이다.
Patent KR-20020068066-A (KR)
Title: 자동차 보조 히터용 열 교환기
IPC: B60H1/08
Filed: 2001-11-08
Abstract: 본 발명은 히터용 열교환기, 구체적으로 자동차 보조 히터용 열 교환기로서, 히터의 연소실(17)이 열 교환기(10)에 의해 경계가 형성되고, 열 교환기 내측부(12) 및 열 교환기 외측부(11)에 의해 경계가 형성되는 환형 공간(13)을 구비하며, 환형 공간(13) 안으로 액상 열 전달 매체가 반입되어 유출 접속 관(14)을 경유하여 반출되며, 유출 접속 관(14)의 입구 구역에서 환형 공간(13)에 배치되어 열 전달 매체의 온도를 탐지하는 온도 센서(22)를 구비한 열 교환기에 관한 것이다.  제조 비용 및 조립 비용을 절감하고 별도의 밀봉 조치를 피하기 위해, 본 발명에 따라 온도 센서(22)가 유출 접속 관(14) 또는 열 교환기 외측부(11)의 벽 리세스(18)에 배치되고, 벽 리세스(18)는 유출 접속 관(14) 또는 환형 공간(13) 안으로 돌출한다.
Patent KR-20020064381-A (KR)
IPC: G03G15/08
Filed: 1996-11-08
Abstract: 본 발명은 현상롤에 토너를 공급하는 토너공급실과, 규제블레이드에 의해서 규제된 토너를 회수하는 토너회수실을 시트형상부재로 분리함으로써 현상롤에의 토너의 공급과 회수의 안정화를 도모하여 고화질 기록이 가능한 현상장치를 포함하는 전자사진장치를 제공하는 것이다.
Patent KR-20030097615-A (KR)
IPC: H04N7/24
Filed: 1997-11-06
Abstract: 본 발명의 화상 부호화 방법은, 디지털 화상 데이터에 대하여 DCT 등의 처리를 행한 후에 양자화 처리를 실시하여 얻어진 양자화 변환 계수에 대하여, 가변 길이 부호의 할당을 나타내는 가변 길이 부호 테이블의 참조에 의한 가변 길이 부호화 처리를 행하는 것으로, 양자화 변환 계수로부터 얻어지는 사상과, 가변 길이 부호 테이블에 포함되는 참조 사상의 비교 처리에 있어서, 변환 처리를 행함으로써, 부호화 효율이 양호한 가변 길이 부호화가 실행될 가능성을 높이는 것이다.
Patent KR-20030014727-A (KR)
IPC: H05B3/14
Filed: 2001-10-15
Abstract: 세라믹 히터(6)는, 발열체가 절연성 세라믹스로써 지지되고, 이 발열체의 음전극측 리드선이 측면으로부터 외부로 노출되어서 금속제 외부 통(8)에 전기적으로 접속되어 있다. 양전극측 리드선(10)은, 발열체로부터 먼 측의 단면(端面)으로부터 외부로 취출되어, 전극 취출 금구(12)에 접속되어 있다. 이 세라믹 히터를 금속제 외부 통의 일단부 부근에 접합시키고, 상기 리드선과 전극 취출 금구와의 접속부를 금속제 외부 통 내에 위치시킨다. 이 금속제 외부 통 내의 공간에 내열성 절연 분말체(14)를 충전하고 스웨이징 가공에 의해 고밀도화 해서 전극 취출 금구를 금속제 외부 통에 고정시킨다. 금속제 외부 통의 스웨이징한 부분을 내부 구멍(4)에 고정시킨다. 상기 리드선과 전극 취출 금구의 지지 구조가 간단하게 되는 동시에, 외부 접속 단자(18)에 대한 조임 토크(torque)를, 금속제 외부 통의 하우징(2)에로의 고정부에서 받을 수 있다.
Patent KR-20030037233-A (KR)
IPC: A61N5/06
Filed: 2001-06-15
Abstract: 본 발명은 혈관벽에 대해서 균일하게 선량을 조사할 수 있는 센터링 기구를 갖고 있으며, 또한 센터링되어 있는 동안은 항상 말초혈관에 혈액을 흘리는 관류기구를 가지고 있고, 또한 카테테르 표면에는 凹凸이 없어, 혈관 내를 이동시킬 때에 저항으로 되지 않아, 혈관 내면을 손상시킬 위험이 없다. 
     카테테르의 선단측에 위치하는 확장 가능한 부분에서, 탄성이 다른 2종의 재질의 탄성차에 의해서, 확장되었을 때에는 특정 영역 부분에 융기부를 생기게 한다.  상기 확장가능 부분에는 저탄성 부위와 고탄성 부위가 배치되어 있어, 압력이 가해졌을 때에 저탄성 부위에 비해서 고탄성 부위가 크게 확장되어서, 융기부로 되는 구조로 한다.  또는 탄성이 다른 2종의 재질을 내층, 외층의 2층 구조로 하고, 저탄성 재질로 되는 층에 공극을 설치하여 압력이 가해졌을 때에, 상기 공극 부분에 대응하는 고탄성 재질로 되는 층의 일부가 융기부로 되는 구조로 한다.
Patent KR-20030009555-A (KR)
Inventor: KIM EUN JU
IPC: A43C15/06
Filed: 2003-01-02
Abstract: PURPOSE: A portable crampon is provided to make comfortable for the usage and to prevent the sliding on the ice, etc. when walking in winter. CONSTITUTION: The portable crampon is installed on the shoe by making an crampon tip(2) directed to the bottom, unfolding a belt(1), putting the shoe on an crampon plate in the middle portion of the shoe, hanging a buckle(5) attached to a belt on the side of the crampon tip(2), and fastening the belt(1) to be put on a roughness portion(4). The crampon is made small in size and comfortable in the carrying to be kept in pockets.
Patent KR-20030061343-A (KR)
Title: 유압 댐핑 베어링
IPC: F16F13/10
Filed: 2003-01-10
Abstract: 본 발명은 댐핑 유체(3)로 채워진 작동 챔버(1) 및 보상 챔버(2)를 가진 유압 댐핑 베어링에 관한 것이다.  본 발명에서는 작동 챔버와 보상 챔버(2)가 유체가 소통되도록 이들을 연결하는 적어도 하나의 댐핑 채널(5)을 가진 분리벽(4)이 작동 챔버와 보상 챔버(2) 사이에 배치되고, 이 때 상기 분리벽(4)은 노즐 케이지(獨: Duesenkaefig)로서 형성되며 축방향으로, 즉 도입된 진동 방향(8)으로 서로 인접하도록 배치되는 적어도 2 개의 노즐 다이어프램(6, 7)을 포함한다.  상기 노즐 다이어프램(6, 7) 사이에는 축방향으로 고주파 진동의 절연을 위한 진동막(9)이 설치되고, 이 때 상기 분리벽(10)은 공회전 진동의 제거를 위해 추가로 흡진기 채널(10)을 포함하며, 이 흡진기 채널(10)은 서로 축을 따라 인접하고 서로에 대해 적어도 전반적으로 수밀(水密)이 유지되는 2 개의 부분 채널(11, 12)로 진동막(9)에 의해 분리되며, 이 부분 채널들(11, 12) 중 하나는 작동 챔버(1)로, 다른 하나는 보상 챔버(2)로 통한다.
Patent KR-20040066217-A (KR)
Inventor: OH SEONG TAEK
IPC: F16D27/112
Filed: 2003-01-17
Abstract: PURPOSE: A disc and hub assembly for an electronic clutch is provided to buffer shock applied to a disc and a pulley and reduce noise by dispersing shock energy by adsorbing the disc at the time interval without adsorbing the whole part of the disc to the pulley at the same time. CONSTITUTION: A disc and hub assembly for an electronic clutch is composed of a hub(1) fixed to a rotary shaft of a compressor; a disc(2) arranged around the periphery of the hub and adsorbed to a friction surface of a pulley by suction magnetic flux generated by a field coil unit; and a plurality of damper units for supplying elastic force to return the disc to an original position thereof in releasing the magnetic flux by the field coil unit. Spring constants of the damper units are different and the damper units are installed in order from the damper unit with the smaller spring constant. Both ends of the damper units are leaf springs(10,11,12) riveted to the hub and disc, respectively.