baber/WOPTO huggingface dataset:
Patent KR-20000009751-A (KR)
Title: Differential spiral type magnetic field detecting element and magnetic field detecting module using it
Inventor: CHOE SANG UN
IPC: G01R33/04
Filed: 1998-07-28
Abstract: PURPOSE: A differential spiral type magnetic field detecting element and a magnetic field detecting module using it are provided to detect any little magnetic field and remove the magnetic flux change within a thin film core. CONSTITUTION: The present invention discloses a differential spiral type magnetic field detecting element comprising: a semiconductor substrate(21); a soft magnetic thin film core(24) formed on said semiconductor substrate in a closed-magnetic circuit; an exciting coil(30) formed of a metal thin film for exciting said soft magnetic thin film core in alternately; a magnetic flux change detecting coil(28) formed of a metal thin film for detecting the magnetic flux change within said soft magnetic thin film core; and a coil(26) for detecting zero magnetic field formed for generating reverse magnetic field to remove said magnetic flux change within said soft magnetic thin film core.
Patent KR-20000013435-A (KR)
Title: Tube processing method of horizontal type handler
Inventor: YU SOO YEOL
IPC: H01L21/66
Filed: 1998-08-08
Abstract: PURPOSE: A tube processing method of horizontal type handler is provided to improve efficiency of equipment and productivity using a horizontal inspection without an arrangement of loader stacker. CONSTITUTION: The tube processing method of horizontal type handler comprises the steps of stacking a tube on a bulk loader with lot unit, wherein the bulk loader has a groove and the tube is automatically inserted in the groove; moving the tube to an entrance of rail by a rotation of bulk loader; inserting semiconductor package from the tube to the rail; moving empty tube to stacker of unloader and automatically arranging the tube. The rotation method of bulk loader uses a bulk loader rotation motor. And the rail is organized in a horizontal type.
Patent KR-19990023577-A (KR)
Title: 패턴 노광 방법 및 장치
IPC: G03F7/20
Filed: 1998-08-13
Abstract: 본 발명은 축소 투영 노광 장치와 전자빔 노광 장치를 조합하여 패턴을 노광할 때의 위치 정합 오차를 효과적으로 방지할 수 있는 패턴 노광 방법 및 장치를 제공한다. 축소 투영 노광 장치(10)와 전자빔 노광 장치(20)를 조합하여 패턴을 노광하는 패턴 노광 방법에 있으며, 축소 투영 노광 장치(10)로 노광하는 소정 사이즈 영역의 광학적 왜곡을 좌표 검사 장치(30)에 의해 측정하고, 축소 투영 노광 장치(10)에 의해 쇼트 사이즈(shot size:노광크기)의 제1의 패턴을 노광하고, 좌표 검사 장치(30)에 의해 측정된 소정 사이즈 영역의 광학적 왜곡에 의거한 보정치에 의해 보정하면서 전자빔 노광 장치(20)에 의해 제1의 패턴에 중첩하는 제2의 패턴을 형성한다.
Patent KR-20000014989-A (KR)
Title: Call inquiring apparatus and method of electronic switching system
Inventor: KIM TAE-SEOK
IPC: H04M3/24
Filed: 1998-08-26
Abstract: PURPOSE: A call inquiring apparatus and method of an electronic switching system which inquires a calling and a calling state of a telephone subscriber in a switching system and providing calling inquiring contents to the telephone subscriber are provided. CONSTITUTION: A call inquiring apparatus of a switching system which monitors calling contents of a special subscriber and providing a call inquiring service capable of inquiring, the apparatus; a call inquiring controller for transmitting and receiving all kinds of signal messages to and from a switching device signal processing module through an X 25 interface card, sensing a receipt and transmission with respect to a special registering number of a subscriber registered in a call inquiring service, and monitoring a repeating line allotment/cancellation for a calling inquiry of a corresponding subscriber and calling contents through a monitoring device; and a monitoring device operated under a control of the call inquiring controller for monitoring data information and sound information.
Patent KR-20000019365-A (KR)
Title: Ceramic composition of microwave dielectric
Inventor: KIM DEOK JUN
IPC: C04B35/49
Filed: 1998-09-10
Abstract: PURPOSE: A novel dielectric ceramic composition which dielectric constant and quality factor are high by sintering at 1250 to 1400°C, and coefficient of resonant frequency is easy to be controlled. CONSTITUTION: Additive which is one of compounds containing Ba and compounds containing Sr or mixture of the compounds is added into dielectric ceramic composition having 25 to 43 weight % of TiO2, 39 to 57 weight % of ZrO2, and 28 weight % of SnO2 as main compositions. 0.2 to 8.0 weight % of additives is added into main composition. The compounds containing Ba is one of BaCO3, BaTiO3 and BaZrO3. The Sr containing compound is one of SrCO3, SrTiO3 and SrZrO3. The mixture is calcined, formed and sintered to produce microwave dielectric ceramic having the above mentioned properties.
Patent KR-20000020831-A (KR)
Title: Method for manufacturing phase inversion mask
Inventor: LEE JAE IL
IPC: H01L21/027
Filed: 1998-09-24
Abstract: PURPOSE: A method for manufacturing phase inversion mask is provided to easily form shifter material on a mask in order to straightly irradiate the light for polymerizing the photoresist agent deposited on the surface of a wafer. CONSTITUTION: A method for manufacturing phase inversion mask comprises a step of depositing chromium(200) to screen light on a hard glass(100), a step of depositing SiO2(300) on the glass, a step of flattening the surface of SiO2 deposited on the glass, a step of forming a photoresist layer(400), a step of removing the SiO2, and a step of forming shifter material(500). The photoresist layer is formed on the surface of the chromium deposited on the hard glass and the surface of the SiO2. The shifter material is formed after the photoresist layer is removed.
Patent KR-20000021332-A (KR)
Title: Spin chuck of thin film forming apparatus with scale
Inventor: LEE SI GYEONG
IPC: H01L21/312
Filed: 1998-09-28
Abstract: PURPOSE: A spin chuck with a scale is to accurately measure a width of a washed portion of a wafer, from which an SOG(Spin On Glass) film is removed, thereby reducing a measuring error due to an individual difference and thus increasing the productivity. CONSTITUTION: A spin chuck of a thin film forming apparatus comprises a rotational plate (120) on which a wafer(110) is disposed, a rotational shaft(130) connected to a center portion of the rotational plate, a driving apparatus(140) rotating the rotational shaft, a scale(150) fixedly mounted on a corresponding place vertically apart from a terminal end of the wafer at an interval and a supporter(160) on which the scale is fixed. The scale has a scale mark formed toward a center portion of the wafer so as to measure a width of a washed portion of a wafer using the scale mark. Therefore, an operator can measure the width of the washed portion without stopping a whole process.
Patent KR-20000025490-A (KR)
Title: Apparatus for adjusting automatic tracking
Inventor: PARK SUNG CHEOL
IPC: G11B20/00
Filed: 1998-10-12
Abstract: PURPOSE: An apparatus for adjusting automatic tracking is provided to perform an accurate tracking operation by improving a buzz of a HiFi sound and an attenuation of a video quality and increasing a sensitivity of an envelop curve. CONSTITUTION: A first amplifying unit(30) amplifies a HiFi RF signal and outputs the amplified HiFi RF signal. A band pass filter(41) passes a specific carrier component of the HiFi RF signal outputted from the first amplifying unit(30). A gain control unit(40) has a first integrator(42) for integrating the carrier component obtained from the band pass filter(41). A second amplifying unit(50) amplifies a video RF signal detected in a video head according to a gain control of the gain control unit(40) and outputs the amplified video RF signal. A video signal processing unit(60) has a second integrator(61) and an A/D converter, and integrates a signal inputted from the second amplifying unit(50) and converts the integrated signal into a digital signal. A CPU(70) controls an automatic tracking according to the digital signal inputted from the video signal processing unit(60).
Patent KR-19990045174-A (KR)
Title: 컴퓨터화된 가상 페인트 제조 및 응용 시스템
IPC: B05B12/10
Filed: 1998-11-10
Abstract: 하나 이상의 페인트 관련 설비의 페인트 과련 처리 단계를 조정하기 위한 컴퓨터 구현 장치 및 방법. 페인트 과련 제어 단계는 페인트 관련 특성을 나타낸다. 데이터 획득 모듈은 페인트 관련 특성을 나타내는 페인트 특성 데이터를 획득하기 위하여 제공된다. 페인트 처리 제어 데이터 구조는 상호관련된 페인트 처리 제어 데이터를 만들기 위하여 획득된 페인트 특성 데이터를 둘 이상의 페인트 관련 제어 단계와 상호관련시킨다. 페인트 처리 데이터 코오디네이터는 획득된 페인트 특성 데이터를 페인트 처리 제어 데이터 구조 내에 저장하기 위하여 데이터 획득 모듈에 연결된다. 상호관련된 페인트 처리 제어 데이터를 원격 수신하고 보기 위하여 데이터 디스플레이가 페인트 처리 데이터 구조에 연결된다.
Patent KR-20000032775-A (KR)
Title: Portable apparatus for identifying self and others at night
Inventor: LEE SEONG TAE
IPC: H04B7/26
Filed: 1998-11-18
Abstract: PURPOSE: A portable apparatus for identifying self and others at night is provided to identify others without exposing users themselves with an ultrasonic wave. CONSTITUTION: A memory chip(9) classifies a question content and an answer content and stores the classified question content and answer content. A question button(12) and an answer button(14) are connected to the memory chip(9) and an oscillator(15). A power amplifier(14) amplifies signals reproduced in the memory chip(9) when the question button(12) is inputted. The oscillator(15) oscillates signals amplified in the power amplifier(14) to transmit a ultrasonic wave. A sound sensor(1) senses the ultrasonic wave transmitted from the oscillator(15). A detecting circuit(4) removes a ultrasonic component. A signal reproducing circuit(5) reproduces a voice signal to transmit the reproduced signal to an earphone(6).
Patent KR-20000033147-A (KR)
Title: Optical multiplex section layer, supervisory channel overhead in wavelength division multiplexing system, and operation method thereof
Inventor: CHOI SEONG HYOK
IPC: G02B6/02
Filed: 1998-11-20
Abstract: PURPOSE: A supervisory channel overhead generated in an optical multiplex section(OMS) layer in a multi-channel wavelength division multiplexing(WDM) optical transmission system, and an operational method thereof are provided. CONSTITUTION: A supervisory channel overhead comprises a frame byte; an optical signal alarm detection byte where defect information of a main optical signal is recorded; a supervisory channel alarm detection byte where defect information of the supervisory channel overhead is recorded; a supervisory channel monitoring byte(SVOB) for optical channel where installation information of an optical channel is recorded; a status information supervis ion byte(SISB) where the kind of a defect is recorded; a trail trace identifier byte(TTIB) where a channel path of the signal is recorded; an optical equip byte(OCEB) where equip information of the optical channel is recorded; and a bit interleaved byte(BIP) where parity information of the supervisory channel overhead is recorded.
Patent KR-20000040396-A (KR)
Title: Method for processing signals of leakage magnetic flux
Inventor: LIM JONG SU
IPC: G01N27/00
Filed: 1998-12-18
Abstract: PURPOSE: A method for processing signals of leakage magnetic flux is provided to effectively detect defectiveness of a thin plate by digitally processing signals regarding the leakage magnetic flux. CONSTITUTION: In a method for processing signals regarding a leakage magnetic flux, a magnetic filed is applied to a thin plate(10) to saturate the thin plate(10), thereby generating a leakage magnetic flux(90). Then, signals on the leakage magnetic flux is analyzed using a plurality of magnetic sensors(20) fixed on an outer side of the thin plate(10). At this point, a defective signal of a leakage magnetic flux having a peak distance longer than a peak distance between a standard peak is ignored.
Patent KR-20000040535-A (KR)
Title: Apparatus for carrier supply of wet electric picture type printer
Inventor: BAEK WOON HO
IPC: G03G15/00
Filed: 1998-12-18
Abstract: PURPOSE: An apparatus for carrier supply of a wet electric picture type printer is provided to discriminate water drained into a tank in which a carrier is installed precisely and effectively. CONSTITUTION: An apparatus for carrier supply of a wet electric picture type printer includes a carrier tank(400), a carrier supply, a water detecting sensor(500), a drain duct(510) and a valve(512). The carrier tank(400) contains water absorbed from a liquid carrier(C) and an air inhaled inside by a dry unit(300). The carrier supply supplies the carrier contained in the carrier tank to a developing unit. The bottom of the carrier tank is formed to be slanted. The water detecting sensor(500) is implemented around the minimum level of the carrier tank to detect the water condensed into the tank. The drain duct(510) is arranged around the water detecting sensor. The valve(512) is implemented at the drain duct so as to be opened selectively according to the sensor output.
Patent KR-20000041673-A (KR)
Title: Variable taper tension controller
Inventor: PARK SAM GYU
IPC: B21B37/00
Filed: 1998-12-23
Abstract: PURPOSE: A variable taper tension controller is provided to enhance quality and productivity by remarkably reducing friction grooves on the surface of a cold-rolled product. CONSTITUTION: A taper tension circuit unit(30) changes a variety of run mode patterns through the adjustment of variable resistances included in comparing/amplifying units(31,32). In early coiling, the comparing unit detects the deviation between a coil outer diameter from a calculator and a predetermined reference value through comparison wherein the reference outer diameter is set by the first variable resistance. The output of comparing unit is amplified at the amplifying unit for deciding the inclination from the top to the end of a strip and then multiplied by a predetermined tension at a multiplier(33). The variable tension value is supplied to a switching unit(34), and the switching unit selectively supplies the variable tension value to a tension calculator depending on on/off action of a mode selecting switch.
Patent KR-20000044162-A (KR)
Title: Method for controlling data flow in recording and playing back data from dvhs
Inventor: LEE GYU YONG
IPC: G11B20/00
Filed: 1998-12-30
Abstract: PURPOSE: A method is provided to efficiently control data while recording and playing back the data by using one memory in a DVHS(digital video home system). CONSTITUTION: A mode select signal supplied from outside is checked. When an upper bit of the mode select signal is zero level, an idle state is maintained. When the upper bit of the mode select signal is low level, the lower bit of the mode select signal is checked for playing back a tape. When the upper bit of the mode select signal is high level, the lower bit of the mode select signal is checked for recording the data on the tape.
Patent KR-20000046358-A (KR)
Title: Method for assigning source address of internet protocol packet in router
Inventor: CHOI JI YON
IPC: H04L29/12
Filed: 1998-12-31
Abstract: PURPOSE: A method for assigning source address of internet protocol packet in a router is provided to connect users of the same LAN system with Internet and Intranet simultaneously. CONSTITUTION: A DAT(Dynamic Address Translation) table including ID to the sub network consisting of Intranet and default IP address for Internet connection, is formed. A network ID is obtained from a destination address of private IP packet to be transmitted(602). A network ID is obtained in the destination IP address read from the DAT table(603). The network ID of the private IP packet and DAT table are compared(604). If agreed, the source address of the packet to be transmitted, is assigned to the IP address assigned in the Intranet(608). If not agreed, the source address of the packet to be transmitted, is assigned to the default IP address by reading the next address of the DAT table and repeating the steps from (603)(607).
Patent KR-19990028763-A (KR)
Title: 자동차용 블레이드 구동 부재를 갖는 유체동력학적 결합 장치
IPC: F16H45/02
Filed: 1997-05-06
Abstract: 본 장치는 그에 확실히 고정된 가이드 링(6)을 갖는 일반적으로 횡방향으로 연장된 벽(2)과, 상기 가이드 링(6)을 따라 밀봉되게 미끄럼 가능하고 횡방향 벽(2)에 회전식으로 링크 결합됨과 아울러 구동 부재(44)에 고정되는 접선방향 탄성 블레이드(40)를 거쳐 축방향으로 이동 가능한 피스톤(9)을 포함한다.  구동 부재(44)는 미리 형성되는 부재(44)의 보조 조립체와 블레이드(40) 및 피스톤(9)과 함께 벽(2)에 투명 용접된다.  본 장치는 자동차에 적용된다.
Patent KR-20000064460-A (KR)
Title: 폐지로부터잉크를제거하는방법
IPC: D21C5/02
Filed: 1996-12-10
Abstract: 부양기술 및/또는 세척기술을 사용하고, 4급화된 질소기를 갖는 신규한 잉크제거제를 사용하여 약산성, 중성 또는 알칼리성 조건하에 유성잉크 및/또는 워터본잉크를 제거하는 방법이 제공된다.
Patent KR-20000055981-A (KR)
Inventor: YUN YOUNG JUNG
IPC: B41J11/00
Filed: 1999-02-12
Abstract: PURPOSE: A combination apparatus is provided to realize both printing and scanning or facsimile functions in a product thereby reducing manufacturing cost and product price in the joint utilizing of parts of a printer. CONSTITUTION: A combination apparatus includes a base frame(1) as a path for conveying a paper(P) or a manuscript, a feed roller(4) for feeding a paper or a manuscript, an ink jet head module(7) mounted in an upper part of the base frame for moving in a printing area for carrying out a printing function, a reading module(2) mounted at a lower part of the base frame for carrying out a scanning function, a manuscript guiding element(3) for guiding a manuscript toward the reading module in case of scanning the manuscript, and a discharge roller(5) for discharging a printed paper or a scanned manuscript.
Patent KR-19990072764-A (KR)
Title: 두개의연속접촉라인섹션용연결장치
Filed: 1999-02-19
Abstract: 본 발명은 두 개의 연속 접촉라인 섹션용 연결장치에 관한 것으로서, 상기 접촉라인 섹션은 플라스틱 종단면 내에 배열된 도체 레일로 구성되어 상기 접촉라인 섹션 내에서 집전차량(current collector car)이 움직일 수 있고, 이때, 상기 플라스틱 종단면의 연결되는 단부는 서로 일직선을 이루며 배열된다.  금속과 플라스틱, 특히, PVC의 열 팽창계수가 상이함에도 불구하고 뒤틀려 변형되지 않는 두 개의 연속 접촉라인 섹션용 연결장치를 제공하기 위해, 소정의 영역 내에서 길이방향으로 자유롭게 이동할 수 있는 상기 플라스틱 종단면(3)의 단부를 둘러싸는 커플링 슬리브(coupling sleeve)(1)로서 형성되는 연결장치에 있어서, 상기 커플링 슬리브(1)는 자신의 길이방향에 가로로 분할되어 분리 가능하게 서로 연결될 수 있는 두 개의 플라스틱 절반(1a)으로 구성되고, 이때 각각의 플라스틱 절반(1a)은 상기 접촉라인 섹션(2)을 연결하기 전에 각각 부속되는 단부 상으로 밀려 개방될 수 있다.
Patent KR-20000056618-A (KR)
Inventor: YANG YUN HONG
IPC: H04B1/38
Filed: 1999-02-24
Abstract: PURPOSE: A method for manufacturing a key pad of a portable phone is provided to prevent erasion of texts, to minimize thickness of a body and to improve productivity. CONSTITUTION: A method for manufacturing a key pad of a portable phone comprises the steps of: printing numbers or texts in a surface of a transparent film; unifying a key composed of a transparent liquid silicon rubber, and the film; unifying a hinge positioned on a lower surface of the key and another transparent film(S3); and fitting the key and a center of the hinge(S4). In the S3 and S4, each member is separatively shaped, and the printed surface is located on the lower surface of the key, to maintain print durability.
Patent KR-20000059770-A (KR)
Inventor: SEO DAE SHIK
IPC: G02F1/133
Filed: 1999-03-08
Abstract: PURPOSE: A multi domain pi cell tunable birefringence using fringe field effect is provided to realize a wide viewing angle, a rapid response time and high contrast of the device. CONSTITUTION: A multi domain pi cell tunable birefringence includes a transparent electrode and a slit electrode pattern. The multi domain pi cell tunable birefringence mode includes at least one slit electrode pattern(Y letter and X letter) on one pixel on the upper and the lower substrate alternatively. The multi domain pi cell tunable birefringence mode includes at least one electrode structure(Y letter and X letter) only on one substrate. The multi domain pi cell tunable birefringence mode
Patent KR-20000061122-A (KR)
Inventor: LEE HEE WON
IPC: G08B23/00
Filed: 1999-03-19
Abstract: PURPOSE: An active RF-Tag system is provided to have a small size and to be a low cost. CONSTITUTION: An active RF-Tag system is used to prevent one's thins from being lost, and consists of a tag portion and a reader portion. The tag portion is attached at one's things by miniaturizing a radio frequency identification apparatus which is used in general, and the reader portion is carried by a person. When one's things, to which a small-sized tag portion of a speaker type is attached, are out of a predetermined distance, the reader portion recognizes it and generates an alarm.
Patent KR-20000061749-A (KR)
Inventor: PARK JONG HWA
IPC: E02B3/14
Filed: 1999-03-30
Abstract: PURPOSE: A block for a quay and a revetment is provided, which absorbs the energy from various external pressures such as a wave and reduces a reflected wave effectively, thereby protecting a quay and a revetment and possibly bringing a ship alongside the pier and securing a workshop. CONSTITUTION: A block for a quay and a revetment comprises the steps of; forming a hollow section (11) on the upper and lower sides; placing an upper plate (20), having a projection (21) and a hook (22), and a lower plate having a long groove (31); forming an incline (41) on the latter part of a joint body; forming a perpendicular body (40) connected to a hook (43) in a hollow section (42) of an upper side.
Patent KR-19990046722-A (KR)
Title: 액상중합용촉매투입장치
IPC: C08F2/00
Filed: 1999-04-19
Abstract: 본 발명은 올레핀 중합용 촉매의 투입장치에 관한 것으로, 촉매투입밸브(1), 올레핀 투입용 내부플러슁(2), 이송밸브(4), 차단용 서포트 커넥터(5), 압력을 감소시키기 위한 감압밸브(9), 차단용 차단밸브(10), 올레핀 투입용 외부 플러슁(11) 및 투입관(13)을 포함하는 것을 특징으로 하며, 본 발명의 촉매 투입노즐을 이용하게 되면 막힘현상이 발생할 때 촉매투입노즐을 반응기계로부터 차단한 후 분리하여 청소할 수 있게 함으로써 반응기 운전정지, 막힌부분에 대한 청소작업, 촉매 재투입 및 반응기 운전 공정정상화 등까지 소용되는 시간과 비용을 절감함으로써 전체적인 생산공정을 안정적이고 지속적으로 유지시킬 수 있고 올레핀 고분자의 생산성도 향상시키게 된다.
Patent KR-19990064853-A (KR)
Title: 일회용 접철식 스탠딩 컵
Filed: 1999-05-10
Abstract: (1)발명이 속한 기술분야 
     본 발명은 일회용 접철식 스탠딩 컵에 관한 것이다. 
     (2)발명의 목적 
     종래의 일회용 접철식 컵은 그 사용시 세워 놓을 수 없는 단점으로 기인 그 용처가 제한된 단점이 제기 되었으나, 본 발명은 그 저부에 받침을 두어 이를 개선함을 목적으로 한다. 
     (3)발명의 구성 
     컵(가)은 본체(10)와 받침판(20)으로 구성되어 있으며,상기 본체(10)는 그 상단은 개봉되어 있고, 각 단면은 접착부(11)로 형성되어 있음과,상기 본체(10)의 저부에는 사용시 펼쳐지는 형의 받침판(20)을 내입하여 각각의 양단부(21)와 하단(22)을 일정폭으로 상기 본체(10)의 양측 하단 양단부(12)와 하단(13)에 각각 접착시킨 것을 특징으로한 것이다. 
     (4)발명의 효과 
     본 발명은 이상 설명한 바와 같이 컵이 세워질 수 있는 특징이 있는 바,그 용처의 선택이 넓음은 물론,그 사용 방법 또한 매우 용이한 특징이 있는 것이다.
Patent KR-20000074279-A (KR)
Inventor: KIM GUK JIN
IPC: B05D5/06
Filed: 1999-05-19
Abstract: PURPOSE: A method of coating a plastic pole for tent with duralumin or aluminum is provided to prevent damage of the surface and give an impression of a high quality product with low cost. CONSTITUTION: The method is characterized in the following steps: (i) placing a polished pole(10) at a rotary stay(25) on a rotating fixture(20) in a vacuum chamber(50); (ii) installing deposition materials(30) composed of duralumin or aluminum inside the poles; (iii) maintaining the vacuum level by 10¬-3 - 10¬-5 Torr by using a vacuum pump; (iv) coating the pole surface by heating the deposition materials and dispersing the particles; and then (v) coating the surface of the pole with ultraviolet curing paint for gloss and drying and hardening the coated pole at 150-200°C.
Patent KR-19990064907-A (KR)
Title: 고효율 열전도 히트씽크의 방열핀구조
IPC: H01L23/36
Filed: 1999-05-20
Abstract: 본 발명은 히트씽크를 구성하는 베이스에 다양한 구조로 개선된 방열핀을 다양하게 조합함으로써, 베이스에 결합된 방열핀의 거의 모든 영역에 온도분포를 이룰수 있는 열 전달이 가능하여 열전달(방열)효과가 커서 전자부품에 전혀 무리가 없음은 물론,  작은 온도차로 대량의 열수송이 가능하여 히트씽크의 소형화가 가능하여 품질의 고급화 및 신뢰성 향상이 기대되며,  기존 압출식이나 다이캐스팅에서 불가능한 형상이 가능하여 다양한 형태의 히트씽크의 설계가 가능한등 전자부품의 대용량, 고출력, 고성능화, 소형화 추세에 효과적으로 대응 할 수 있는 것이다.
Patent KR-20010004208-A (KR)
Inventor: JANG DONG HO
IPC: C08K13/02
Filed: 1999-06-28
Abstract: PURPOSE: A tire rubber composition having high strength and low heat generation property is developed and attached to any side wall part of the tire in order to support load of mobile body even in a case of having a flat tire. CONSTITUTION: A tire rubber composition with high strength and low heat generation property comprises a rubber blending composed of natural rubber and butadiene rubber. Also, the rubber composition is added with other materials selected from at least one consisting of carbon black 50-90 phr as a reinforcing agent, sulfur 4-7 phr, promoting agent 1-3 phr, stearic acid 3-6 phr, reversion stabilizer 1-3 phr, thermal stabilizer 0.5-4 phr, ZnO 6-12 phr. The natural rubber and butadiene rubber are blended in a ratio of 90/10 to 60/40. The preferred carbon black used in the composition is selected from N550 and N660.