baber/WOPTO huggingface dataset:
Patent KR-20040078200-A (KR)
Inventor: SEO HUN
IPC: F25B39/04
Filed: 2003-03-03
Abstract: PURPOSE: A condensing system using a refrigerant is provided to maximize the efficiency of condensation by exchanging heat between partial refrigerant of low temperature and low pressure passing through an expansion valve and a refrigerant of high temperature and high pressure passing through a condenser while the partial refrigerant of low temperature and low pressure regresses to the condenser. CONSTITUTION: A freezing system includes a compressor(10) compressing refrigerant gas, a condenser(20) condensing the compressed refrigerant, an expansion valve(30) expanding the condensed refrigerant, and an evaporator(50) evaporating the expanded refrigerant while providing cool air. An auxiliary cooling pipe(60) is branched from one point of a third refrigerant circulation pipe(32) placed between the expansion valve and the evaporator. The auxiliary cooling pipe is connected with the compressor again after passing through the condenser.
Patent KR-20030074248-A (KR)
Title: 권선 방법 및 권선 장치
IPC: H02K3/46
Filed: 2003-03-06
Abstract: 권선 장치는 요크로부터 돌출된 복수의 치부(8b)를 갖고 각 치부(8b) 사이에 형성된 슬롯을 구비한 코어(8)에 와이어(90)를 권선한다.  권선 장치는 와이어(90)를 인출하는 노즐(3)이 상대 이동을 수행하게 함으로써 와이어(90)를 권선한다.  권선 장치는 와이어(90)를 슬롯(8a)으로 안내하는 푸셔 판(72)이 제공되고 푸셔 판(72)이 코어(8)에 대해 이동하게 함으로써 와이어(90)가 슬롯(8a)으로 삽입되게 한다.
Patent KR-20030074276-A (KR)
Title: 무선 ｉｄ 태그와 무선 ｉｄ 태그에 관한 판정 장치 및방법, 관리 장치 및 방법
IPC: G06V30/224
Filed: 2003-03-06
Abstract: 본원 발명은 물건이나 부품의 진위 판정에 적합한 무선 ID 태그의 구조를 제공하는 것 및 ROM형 무선 ID 태그를 사용하여, 물건이나 부품의 진위 판정을 적확하게 행할 수 있는 무선 ID 태그를 판독하는 정보 처리 장치를 제공하는 것에 있다.  태그 정보를 재기입 불가능 메모리인 ROM 내에 보존하고, 판독 장치로부터의 전파를 받으면 태그 정보를 전파로 응답하는 무선 ID 태그에서, 복수의 무선 ID 태그를, 동일한 값을 설정하는 공통의 사용 목적을 나타내는 서비스 식별자와, 개개의 무선 ID 태그에 다른 값을 설정하는 서비스 데이터를 태그 정보로서 갖도록 한다.  그리고, 재기입 불가능한 메모리를 갖는 무선 ID 태그의 데이터 구조를 임의의 상품에 공통인 서비스 식별자와, 개개의 제품을 관리하기 위한 연속 데이터로 나눔으로써, 서비스 식별자를 확인하는 것만으로 진짜인 것을 확인할 수 있도록 한다.
Patent KR-20030076419-A (KR)
Title: 화상 표시 디바이스 및 프로젝터
IPC: F21V7/00
Filed: 2003-03-21
Abstract: 틸트 미러 디바이스를 이용한, 소형이며 고휘도인 화상 표시 디바이스 및 이를 구비한 프로젝터를 제공한다. 
     광을 공급하는 제 1 색 광용 광원부(10)와, R광 또는 B광을 공급하는 제 2 색 광용 광원부(20)와, 제 1 반사 위치와 제 2 반사 위치를 택일적으로 선택가능한 복수의 가능 미러 소자(31)를 갖는 틸트 미러 디바이스(30)를 가지며, 제 1 색 광용 광원부(10)는 가동 미러 소자(31)가 제 1 반사 위치에 있을 때 G광이 소정 방향(L1)으로 반사되고, 가동 미러 소자(31)가 제 2 반사 위치에 있을 때 G광이 방향(L2)으로 반사되도록 마련되고, 제 2 색 광용 광원부(20)는 가동 미러 소자(31)가 제 2 반사 위치에 있을 때 R광 또는 B광이 소정 방향(L1)으로 반사되고, 가동 미러 소자(31)가 제 1 반사 위치에 있을 때 R광 또는 B광이 방향(L3)으로 반사되도록 마련되어 있다.
Patent KR-20030078019-A (KR)
Title: 리튬 2차 전지
Inventor: EIJI OKUTANI
IPC: H01M8/24
Filed: 2003-03-26
Abstract: 스파이럴 형상 전극군을 가압 성형해도 양극과 음극이 단락하지 않는 배치 구조로 하여, 내부 단락이 생기지 않는 구조의 리튬 2차 전지를 제공한다.  본 발명의 리튬 2차 전지는 양극(10)과 음극(20)이 세퍼레이터(30)를 사이에 두고 서로 대향하여 횡단면 형상이 한 쌍의 직선부와 곡선부를 갖는 타원 형상으로 되도록 두루 감긴 전극군 a를 각형 외장관 내에 구비하고 있다.  그리고, 전극군 a의 최외주에 배치된 양극(10) 및 음극(20)은 각 합제(12, 22)의 도포부와 미 도포부와의 경계가 횡단면 형상이 타원 형상의 전극군 a의 곡선부 A 내에 존재하도록 배치되어 있다.  이 때문에, 스파이럴 형상 전극군을 가압 성형해도, 전극군 a의 곡선부 내에 존재하는 세퍼레이터(30)는 압축력을 받는 것이 적기 때문에, 내절연성이 저하되지 않는다.  이에 의해, 세퍼레이터(30)를 사이에 두고 양극(10)과 음극(20)이 단락하는 것을 방지할 수 있다.
Patent KR-20030084595-A (KR)
Title: 과도한 고전압의 발생을 방지하기 위한 방법
IPC: H04N3/18
Filed: 2003-03-31
Abstract: 고전압 회로에 과도한 고전압이 발생되는 것을 방지하기 위한 방법은, a) 메모리 내에 저장되어 있는 복수의 동작 모드 중 하나의 동작 모드와 연관된 기준 값의 디지털 표시값을 판독하는 단계와, b) 상기 기준 값의 디지털 표시값의 무결성을 검증하는 단계와, c) 상기 고전압 회로의 출력 전압을 나타내는 감지 신호를 제공하는 단계와, d) 상기 기준 값과 상기 감지 신호를 비교하는 단계와, e) 상기 단계 d)에서 비교한 값이 과도한 고전압을 나타내면 상기 고전압 출력의 발생을 억제하는 단계를 포함한다.
Patent KR-20040085761-A (KR)
Inventor: CHA HONG RAE
IPC: H01J11/12
Filed: 2003-04-01
Abstract: PURPOSE: A front filter and a method for manufacturing the same are provided to reduce manufacturing processes by eliminating the process of forming a black frame. CONSTITUTION: A front filter(104) comprises an electromagnetic interference shielding frame(84) having a mesh frame formed into a metal pattern which is surface treated so as to determine an effective display region of a display panel. The electromagnetic interference shielding film has conductive patterns for preventing emission of electromagnetic interference from the display panel. The mesh frame covers the conductive patterns.
Patent KR-20040086698-A (KR)
Inventor: PARK HYE YEONG
IPC: C07D263/58
Filed: 2003-04-03
Abstract: PURPOSE: Methods for preparation of benzoxazole analogues are provided, thereby easily preparing benzoxazole analogues which have anticancer activity, antimicrobial activity and fluorescent bleaching activity, and easily preparing a large quantity of library of benzoxazole analogues. CONSTITUTION: The method for preparation of benzoxazole analogues represented by formula (1) comprises the steps of: (1) reacting a compound of formula (2) with a compound of formula (3) in organic solvent to prepare a compound of formula (4); and (2) reacting the compound of formula (4) with acid, wherein X is nitrogen or carbon; Y is sulfur when X is nitrogen, or oxygen when X is carbon; R1 is hydrogen, nitro, C1-C3 alkyl, C1-C3 alkoxy or halogen; R2 is hydrogen, halogen, C1-C3 alkyl, phenylazo, C1-C3 alkoxy, C1-C3 alkylthio, or C1-C3 alkoxycarbonyl; the organic solvent is selected from methanol, ethanol and ether; and the acid is selected from trifluoroacetic acid, phosphate, hydrochloric acid, nitric acid and sulfuric acid.
Patent KR-20040090830-A (KR)
Inventor: CHOI GEUN SU
IPC: B41J25/00
Filed: 2003-04-18
Abstract: PURPOSE: A plotter head holder capable of finely controlling a head is provided to improve a printing state by overcoming an arrangement error of the head. CONSTITUTION: A plotter head holder capable of finely controlling a head includes a head inserting hole, a horizontal adjustment pin position(120), a vertical adjustment pin position(110), and an elastic unit. The plotter head holder is inserted into the head inserting hole. The horizontal adjustment pin position is provided such that the plotter head holder is adjusted in a horizontal direction by pushing a protrusion part of a side part of the plotter head by using a taper part of the adjustment pin. The vertical adjustment pin position is provided such that the plotter head holder is adjusted in a vertical direction by pushing the protrusion part of the side part of the plotter head by the taper part of the adjustment pin. The elastic unit fixes the head to a predetermined position.
Patent KR-20040018112-A (KR)
Inventor: TSUKAMOTO YASUMASA
IPC: G11C8/16
Filed: 2003-04-29
Abstract: PURPOSE: To accelerate an SRAM and to secure a margin to variance on manufacture. CONSTITUTION: The SRAM is provided with first and second access PMOS transistors P1 and P2 formed on an N well region, first and second driver NMOS transistors N1 and N2 formed on a P well region, a wordline, and first and second bit lines. Active regions 2a to 2d are extended in the same direction, and polysilicon wires 3a to 3d forming the gate of each MOS transistor are extended in the same direction. The drains of the first and the second access PMOS transistors P1 and P2 and the drains of the first and the second driver NMOS transistors N1 and N2 are respectively connected by using first metal wires 5c and 5d without interposing polysilicon wires 3b and 3d forming the gates of first and second driver NMOS transistors.
Patent KR-20040094516-A (KR)
Inventor: KONG BYONG SEONG
IPC: A61H35/00
Filed: 2003-05-02
Abstract: PURPOSE: A steam feeder for a lavatory in a mugwort steam generator is provided to perform an efficient balneotherapy by positioning the mugwort steam generator at an optimum distance from a user and surroundings while easily adjusting the length of a steam feed pipe according to the situation and taste of the user. CONSTITUTION: A lavatory(8) is configured by installing a seat board(5) and a cover(6) by interposing a hinge shaft to hinge shaft bearings(4,4a) attached and fixed by bolts and nuts at the front of a water tank(2) installed on the top of the rear side of a lavatory bowl(1). Mugwort steam(10a) generated from a mugwort steam generator(10) is ejected into the lavatory bowl(1) by installing a steam spout(9) between the hinge shaft bearings(4,4a). A steam feed pipe(30) formed by coupling a large diameter pipe(30a) and a small diameter pipe(30b) is engaged and fixed between the steam ejector(9) and the mugwort generator(10) so as to easily adjust the distance between the lavatory(8) and the mugwort steam generator(10).
Patent KR-20030089463-A (KR)
Title: 기록 및/또는 재생 장치
IPC: G11B17/04
Filed: 2003-05-14
Abstract: 본 발명은 이동가능한 기록부 및/또는 판독부의 위치를 매우 정밀하게 제어하기 위하여 구동축에 먼지 등의 이물질이 부착되는 것을 방지하는 디스크 기록 재생 장치에 관한 것이다.  디스크 기록 재생 장치에 있어서, 전기 기계 변환 소자를 광픽업용 이송 기구 내에 제공된 구동원으로서 사용하여 전기 기계 변환 소자 상에 설치된 구동축을 신장 및 후퇴시키고, 방진 커버부가 구동축의 상부를 커버하도록 베이스 상에 제공된다.  구동축 상에 지지된 광픽업이 이동할 때, 방진 커버부는 디스크 카트리지를 디스크 기록 재생 장치 내에 삽입하거나 이들 장치로부터 인출할 때 유입된 먼지 등이 구동축에 부착되는 것을 방지할 수 있다.
Patent KR-20040099507-A (KR)
Inventor: KIM JEONG HWA
IPC: G03B27/46
Filed: 2003-05-19
Abstract: PURPOSE: A film cleaner having a static electricity removing function is provided to remove static electricity generated from a film and to increase cleaning effect by shaking fine dust attached on front and rear surfaces of the film with a brush and a motor fan. CONSTITUTION: A film cleaner having a static electricity removing function is composed of a body(1) for supplying supporting power; an ion pointer case(2) protruded at one side of the body; an ion pointer fixed at the ion pointer case to neutralize static electricity; a brush(5,6) divided into upper and lower parts and fixed and installed at the lower side of the ion pointer case; and a motor fan fastened and mounted inside the body. The ion pointer is disposed outside the brush. The static electricity of a film is removed by a left ion pointer(3), fine dust attached on the front and rear surfaces of the film is removed, and then, the residual static electricity of the film is removed finally by a right ion pointer(4).
Patent KR-20040100788-A (KR)
Inventor: CHOI HAE YONG
IPC: G11B31/02
Filed: 2003-05-23
Abstract: PURPOSE: A pickup device combined with a word caption function is provided to configure a monitor upward an inner top end of a body case, and to dispose a reflector or a translucent mirror in front direction, then to horizontally locate a camera on the back, so that a singer can see a self figure displayed on the monitor as well as words of a song. CONSTITUTION: A monitor(2) is disposed upward an inner lower end of a body case(1). A reflector(4) is rectangularly installed in front direction of the monitor(2). A pickup hole(4A) is formed in the middle of the reflector(4). A pickup camera(3) is disposed at the back of the pickup hole(4A). The pickup camera(3) simultaneously associates the monitor(2) with an external monitor, so that a singer can see a self singing figure as well as words of song.
Patent KR-20040102788-A (KR)
Inventor: KANG JEONG SIK
IPC: B62D1/16
Filed: 2003-05-29
Abstract: PURPOSE: An assembling structure of a steering column fixing bracket is provided to cut down manufacturing cost, and to increase the productivity by assembling the steering column with the vehicle body simply. CONSTITUTION: Plural brackets(100,200) for fixing a steering column(300) to a vehicle body are composed of a flange(120) extended at both sides of the steering column supporting and rotating a steering shaft(350), and spaced from each other. The steering column is fastened to the vehicle body by combining a bolt with an assembling hole(121) of the flange. A fitting piece(150) is formed in the first bracket, protruded upward in the flange, fitted to a hole of the vehicle body and bent longitudinally to the steering shaft. The fitting piece is inserted to the hole, and supported by a projection protruded in the edge of the hole to turn the steering column axially.
Patent KR-20040103115-A (KR)
Inventor: PARK JU YEON
IPC: G11B7/1381
Filed: 2003-05-31
Abstract: PURPOSE: An optical detection device of a holographic ROM system is provided to install a filter which can cut off white light in an optical detection element, so as to cut off the white light during a data reproduction, thereby improving a reproduction efficiency. CONSTITUTION: A filter(310) transmits a certain wavelength of light corresponding to a reproduction signal light, and does not transmit other wavelength of light. A reproduction signal detection element(300) detects a reproduction signal from the light transmitted by the filter(310). The reproduction signal detection element(300) is a CCD or a CMOS of a holographic ROM system for reproducing data in page unit. The reproduction signal detection element(300) is a bit detection element of the holographic ROM system for reproducing data in bit unit.
Patent KR-20040103140-A (KR)
Inventor: KIM EUI WOONG
IPC: F24J2/46
Filed: 2003-05-31
Abstract: PURPOSE: A solar heat collector is provided to quickly heat water, to supply water on plants and to neutralize acid earth by alkalizing heated water through solar heat in a collecting pipe. CONSTITUTION: A solar heat collector comprises a collecting device and a heat storage tank. A collecting pipe of the collecting device is formed by a plastic. A far-infrared emission ceramic powder(121) is dispersed inside the collecting pipe. A far-infrared emission ceramic ball is inserted in the heat storage tank. Thereby, the rearing and the cultivating of plants are promoted, the damages by harmful insects are prevented and the neutralization of acid earth is performed cheaply.
Patent KR-20030096050-A (KR)
Title: 자동변속기의 변속제어장치 및 변속제어방법
IPC: F16H61/06
Filed: 2003-06-12
Abstract: ECT_ECU는, 다운 시프트의 지시를 검출하였을 때(S302에서 YES), 유온이 미리 정해진 온도 이상이고, 엑셀러레이터 개방도 변화율이 미리 정해진 변화율 이상일 때는, 판정시간 산출처리(S400), 유압의 시간 변화율 산출처리(S500) 및 토오크조정량 산출처리(S600)에 있어서, 그들의 조건에 대응한 모드를 설정한다.  ECT_ECU는, 설정된 모드에 대응한 판정시간, 유압의 시간 변화율 및 토오크조정량에 의거하여, 다운 시프트를 실행함으로써(S310), 변속 응답성을 향상하고, 또한 변속 쇼크를 억제한다.
Patent KR-20050000724-A (KR)
Inventor: LEE DONG SEOK
IPC: G02F1/13
Filed: 2003-06-24
Abstract: PURPOSE: An apparatus for processing a plasma substrate of a flat panel display is provided to efficiently carry out an ashing process or an etching processing using plasma and to shorten a period of time required for processing a single substrate by improving a substrate processing speed at the edge of a large substrate. CONSTITUTION: A substrate processing apparatus includes a vacuum chamber(210), an upper electrode set in the vacuum chamber, a lower electrode that is opposite to the upper electrode to form electric field together with the upper electrode and supports a substrate, and an exhauster(250) for exhausting remnants and sub-products of substrate processing. The apparatus further includes a front gas jetting unit(242) for jetting a substrate processing gas to the substrate, the first side gas jetting unit(244a) located on one of two sides of the vacuum chamber to jet the substrate processing gas to the substrate, and the second side gas jetting unit(244b) placed on the other side of the vacuum chamber to jet the substrate processing gas to the substrate.
Patent KR-20040002726-A (KR)
Inventor: ITO AKIHIKO
IPC: G09G3/30
Filed: 2003-06-26
Abstract: PURPOSE: A method of driving an electro-optical device, an electro-optical device, and an electronic apparatus are provided to improve gradation characteristics and implement a higher definition picture by providing a subfield driving that uses a pixel provided therein with memories. CONSTITUTION: In the device, the setting up of weight of each of the subfields SF, the division number, or the proper combination method corresponding to the gradation data, as shown in the same drawing. One frame (1F), which is a display unit of 1 picture, is divided into 17 subfields (SF) to display 64 gradations in the first operational mode. The first half of subfields SF1 to SF4 are called as "the first subfield group", and the second half of subfields SF5 to SG17 are called as "the second subfield group". The ratio of weight (display internal) between the first subfield group and the second subfield group is basically set up as 1:8.
Patent KR-20050004306-A (KR)
Inventor: LEE JAE KYUNG
IPC: A01K93/02
Filed: 2003-06-27
Abstract: PURPOSE: A float using an optical fiber is provided to increase the luminous effect of the float that uses an optical fiber as a float top. CONSTITUTION: The float comprising a float body having a flier(34) attached to the lower end, a light emitting diode(60) and an optical fiber float top(31) having a light emitting portion(32) and a non-light emitting portion(33) formed at a predetermined spacing comprises: a reflecting member(40) formed at the tip end of the optical fiber top for reflecting light transferred in a vertical direction of the optical fiber from the light emitting diode; and a light focusing unit(50) formed additionally in a reflection structure on the connecting region between the light emitting diode and the optical fiber so as to focus the light output from the light emitting diode in the direction of the tip end part.
Patent KR-20050004443-A (KR)
Inventor: LEE WON DO
IPC: A01K93/00
Filed: 2003-07-02
Abstract: PURPOSE: A wireless communication electronic fishing float is provided to transfer a signal about fish's biting in a more accurate and easier way. CONSTITUTION: The wireless communication electronic fishing float comprises: upper and lower bodies(10,12) made of synthetic resin having a space portion(14) formed therein so as to have a buoyancy; a fixed element(20) having an operating hole(22) having a predetermined depth formed on the bottom surface; a lead switch(SW) disposed on the lower end of the fixed element(20); a piston(33) disposed on the operating hole(22) by a piston chamber, elastically mounted by a coil spring(36), and having one region of the top of an operating rod(38) penetrated and coupled to the center thereof; a weight(50) inserted and fixed to the inner bottom surface of the lower body(12); a pipe(52) whose upper end communicating with the operating hole(22) of the fixed element(20) and whose lower end being vertically disposed to penetrate through the weight(50); a fishing line ring(54) coupled to the lower end of the operating rod(38); and an underwater float(56) coupled to the end of a fishing line(60).
Patent KR-20050008939-A (KR)
Inventor: CHOI IN CHAN
IPC: G08G1/09
Filed: 2003-07-14
Abstract: PURPOSE: An apparatus for guiding the road information by using a mobile phone with GPS signal reception function and a guiding method thereof are provided to utilize the road information guide service by only using the mobile phone jacket with the GPS control program. CONSTITUTION: An apparatus for guiding the road information by using a mobile phone with GPS signal reception function includes a mobile phone(100) and a mobile phone jacket(200). The mobile phone identifies the road information at current location of user or the road information to the specific destination desired by the user through displaying it on the screen. The mobile phone jacket is provided with a GPS control program to guide the road information of at the current location of the user or the road information to the specific destination desired by the user and detects the current location based on the coordinate transmitted from the satellite and the time data in response to the key operation of the user. The mobile phone jacket outputs the road information by extracting it based on the detected current location to the mobile phone or outputs the extracted road information to the specific destination assigned by the user to the mobile phone.
Patent KR-20050009842-A (KR)
Inventor: SONG HYUN SOO
IPC: G03G15/20
Filed: 2003-07-18
Abstract: PURPOSE: A method and a device for controlling heat of an image forming apparatus are provided to prevent unnecessary consumption of power and heat for warm-up by rapidly supplying heat to the image forming apparatus and to rapidly emit remaining heat of a heat-generating unit by driving a motor even after printing. CONSTITUTION: An image forming apparatus includes a heat-generating unit for generating heat required for a fixing device, a fan for emitting accumulated heat, and a motor for dispersing the heat. The fan is not operated in the initial state(50). In a normal state, the fan is driven with driving capability in response to the temperature of the heat-generating unit. The motor is driven until the temperature of the image forming apparatus reaches a stand-by mode reference temperature after an image is formed by the image forming apparatus(52).
Patent KR-20050011828-A (KR)
Inventor: JOO WOO CHAN
IPC: B23K20/08
Filed: 2003-07-24
Abstract: PURPOSE: A method for the explosive welding between a tube and a tube sheet in a heat exchanger having a small-caliber tube hole is provided to safely and promptly weld a tube with a tube sheet in a heat exchanger having a small-caliber tube hole and to improve the weldability, welding strength and welding quality at welding portions. CONSTITUTION: Gunpowder(6-a) is charged in the central hole of a horizontal coupling(11-a). The gunpowder assemblies are attached to the surface of the front part of a tube sheet(2) using an adhesive tape. The gunpowder assemblies are mounted in the uppermost tube hole. The horizontal couplings containing gunpowder are mounted at a specific interval. The gunpowder assemblies are horizontally connected by using a detonating fuse(12). The end of the detonating fuse is connected to a detonator.
Patent KR-20030071673-A (KR)
Inventor: KIM YOUNG MAN
Filed: 2003-07-30
Abstract: PURPOSE: A method for a mask code managing system applied to online contents is provided to make users use the online contents pleasantly and to make an online contents maker reduce the burden of a network traffic environment by selectively adding a connector management function to the online contents. CONSTITUTION: To make a pleasant environment, a maximum number(P) of the related connectors are set in a field of the online contents. A constant number of a mask code group fit to a mask code generating condition is made. The mask codes as much as the P or similar to the P are generated for each mask code group. The mask code groups different with each other and the included field objects are processed by separating into the number of the generated mask code group and assigning the mask code to a field intruder. Thus, the unnecessary mutual reactions between the users are originally interrupted.
Patent KR-20050015087-A (KR)
Inventor: HEO NAM HO
IPC: E04H13/00
Filed: 2003-08-02
Abstract: PURPOSE: A construction method for the foundation of a charnel house is provided to make descendants visit frequently by keeping the surroundings of a charnel house clean by preventing a water leakage and dew condensation of a charnel house and removing odor and moisture in a charnel house, and to prevent the subsidence of a charnel house by executing the foundation work firmly and stably. CONSTITUTION: The construction method for the foundation of a charnel house comprises the steps of: forming an excavation(3) on the ground for constructing a charnel house(1); forming a lime layer(10) by spreading lime powder on the ground; forming a stone layer(20) by placing medium-sized stones on the lime layer(10); burying the stone layer(20) using a mixture layer(30) which is formed by mixing lime and soil, then tamping; forming a reinforcement layer(40) by binding up reinforcing bars on the mixture layer(30); forming a powdered limestone layer(50) by spreading powdered limestone; and forming a rough-stone layer(60) composed of rough-stone having the appointed thickness.
Patent KR-20050015642-A (KR)
Inventor: KIM JEONG HUN
IPC: H01H85/20
Filed: 2003-08-07
Abstract: PURPOSE: A push-type fuse puller is provided to facilitate replacement of a fuse by extracting the fuse by a pushing force on the fuse puller using a spring. CONSTITUTION: A push-type fuse puller includes a body, a holder(40), a coil spring(80), and a switch(60). The body includes a bump(24) exposed to a sidewall of the body. The holder includes legs(42) having concave portions which correspond to the bump on an outer side. The holder is extended from the body. The coil spring is fixed on the holder and provides pulling force to the holder. The switch is coupled with the holder via an upper portion of the body and pulls the holder from the body by a pushing force.