baber/WOPTO huggingface dataset:
Patent KR-100758829-B1 (KR)
Title: Manufacturing method of seaweed-dongas using seaweeds
Inventor: LIM SOON SUN
IPC: A23L13/40
Filed: 2006-08-14
Granted: 2007-09-19
Abstract: A method for manufacturing seaweed-pork cutlet is provided to promote the digestion in case of ingestion and preserve the soft taste even after frying by covering tender pork with seaweeds as alkaline foods. The seaweed-pork cutlet is increased in the utility value for meal service, and the alkalinity of seaweeds neutralizes the acidity of pork cutlet, thereby preventing adult diseases caused by cholesterol. A method for manufacturing seaweed-pork cutlet using seaweeds comprises the steps of: a first process of preparing tender pork by cutting, slicing pork; a second process of sprinkling a seasoning made by mixing salt, pepper, garlic powder, and ginger powder on the tender pork, sprinkling the seasoned tender pork with a mixed oil of cooking oil and sesame oil in a volume ratio of 1:0.05~0.3, and then aging for preparing aged tender pork; a third process of soaking dried seaweeds in water, washing, pulverizing, and then preparing seaweed powder; a fourth process of adding 80~100L of water per 25kg of seaweed powder, heating at 90~110°C for 30~60min, and then preparing seaweed paste; a fifth process of stirring the seaweed paste, eggs and milk in a weigh ratio of 1:0.1~0.3:0.1~0.3, and preparing a seaweed mixture; and a sixth process of flouring the aged tender pork, soaking the floured pork in the seaweed mixture, covering with bread crumbs, spreading on a tray, and then freezing.
Patent KR-100765890-B1 (KR)
Title: Control system for dark current of vehicles controller and method thereof
Inventor: RO KYU SANG
IPC: B60R16/04
Filed: 2006-08-21
Granted: 2007-10-10
Abstract: A control system for dark current of a vehicle controller and a method thereof are provided to prevent unnecessary discharge of a vehicle and maintain data of a microcomputer. A method of controlling dark current of a vehicle controller includes the steps of turning off a vehicle so that a start signal is not input(S302), entering a sleep mode after a certain time(S304), measuring the dark current flowing in the microcomputer(S306), comparing a reference current set in the microcomputer to diagnose whether the dark current is more than the reference current(S308), transmitting the diagnosis result to a high scanner and a vehicle diagnosis system when the dark current is larger than the reference current(S310), storing data stored in a RAM to a ROM(S312), and blocking the dark current by turning off the microcomputer.
Patent KR-100811503-B1 (KR)
IPC: F21S2/00
Filed: 2006-08-25
Granted: 2008-03-07
Abstract: 광효율 및 휘도를 향상시킬 수 있는 유기전계발광소자를 이용한 조명장치가 개시된다. 광원은 발광동작을 수행하는 적어도 하나의 유기전계발광소자로 구성되고, 적어도 하나의 유기전계발광소자는 소켓에 마련된 설치홈에 삽입되어 고정된다. 그리고, 반사부재에 마련된 반사면을 통해 광원에서 방출되는 빛이 반사된다. 따라서, 광효율 및 휘도가 향상된다.
Patent KR-100786288-B1 (KR)
Title: A doorframe
Inventor: PARK BYOUNG GYU
IPC: E06B1/12
Filed: 2006-08-29
Granted: 2007-12-18
Abstract: A doorframe is provided to fix a cover to a frame member securely and to lighten the doorframe by filling the space between the cover and the frame member with urethane form or polystyrene thermal insulation material. A doorframe comprises a frame member(110), a cover(120), and urethane form filling material. The frame member makes a square frame corresponding to the door frame and the one side of the frame member is opened and protrusions are formed two ends of the opened side. The cover is as long as the frame member and has guide protrusions(126) which slide on the protrusion of the frame member to cover the opened side of the frame member. The urethane form filling material fills a space of the frame member and presses the cover to the frame member without any clearance.
Patent KR-100795809-B1 (KR)
Title: Organic electroluminescent display comprising geomagnetic sensor and gamma correctin method thereof
Inventor: KIM HYEONG GWON
IPC: G09G3/30
Filed: 2006-09-01
Granted: 2008-01-21
Abstract: An organic light-emitting diode comprising a geomagnetic sensor and a gamma correction method thereof are provided to obtain a constant image by using a gamma curve a rotary angle or a gradient. A display unit(12) displays a predetermined image. A first geomagnetic sensor(20) measures a rotary angle on the same plane of the display unit. A memory unit(30) receives a first gamma curve according to the rotary angle. A control unit(40) converts the inputted image signal to an output image signal according to the first gamma curve and provides the output image signal to the display unit. The first geomagnetic sensor measures the rotary angle of 0 degree to 90 degrees. The second geomagnetic sensor measures a gradient to the ground. The memory unit receives the rotary angle and a second gamma curve according to the gradient.
Patent KR-100849271-B1 (KR)
IPC: B23C5/20
Filed: 2006-09-26
Granted: 2008-07-29
Abstract: 본 발명은 절삭가공에 사용되는 사이드 밀링 커터에 관련되는 것으로, 특히 절삭팁의 결합구조를 개선하여 가공정도를 높일 수 있도록 한 것이며, 이를 위한 구성으로 중심부에 축결합공이 형성되며, 가장자리에는 절삭팁이 삽입되는 다수의 삽입홈이 형성되는 홀더와; 상기 홀더의 좌우 양측면에 밀착되게 결합되어 상기 절삭팁을 고정시키는 한쌍의 고정판;을 포함하여 구성되어, 절삭력이 고루 분배되도록 하며 절삭팁의 수명도 연장할 수 있게 되고, 가공할 제품의 품질도 향상시킬 수 있는 효과를 가지는 기술이다. 
       
     사이드밀링커터, 밀링, 커터, 홀더, 고정판, 웜가공, 절삭력
Patent KR-100816388-B1 (KR)
Title: Man-worn laser detector and method of controling thereof in a combat training simulation system
Inventor: LIM SEUNG CHAN
IPC: G06Q50/10
Filed: 2006-10-02
Granted: 2008-03-25
Abstract: A personal detector for a combat training simulation system and a control method thereof are provided to transmit precise damage information in a laser combat training simulation system through the wireless network by hitting only one target or soldier by one laser shot of a simulation gun. A detection unit(310) comprises detectors detecting/converting a laser beam received from a simulation gun into an electric detection signal and outputting the detection signal. A decoder(315) converts the detection signal into a laser code. An ADC(Analog/Digital Converter)(320) converts the detection signal into a digital signal and outputs the digital signal. A controller(300) extracts the laser code from the decoder, generates/transmits hit result information including the laser code to the outside, and determines whether a user of a personal detector is hit by the laser beam. A wireless signal transmitter(330) transceives data with the outside. The controller compares gun information, shooter ID information, and shooting time with the received hit result information received from other personal detector, and determines the user as the injured when a death code frequency of the user is higher than that of other users if the compared information is identical with each other.
Patent KR-100850269-B1 (KR)
IPC: G01J1/28
Filed: 2006-10-09
Granted: 2008-08-04
Abstract: 광케이블에 광 펄스를 입력하고 당해 광케이블로부터 돌아오는 광 파형에 근거하여 광케이블을 검사하는 광선로 계측기에서, 펄스 구동 신호를 입력하여 이에 대응하는 광 펄스를 발생시키는 광 펄스 발생 단계와, 상기 광 펄스 발생 단계에서 출사되는 광 펄스를 검사 대상의 광케이블에 입사시키고, 또한 이 광케이블로부터 돌아오는 광을 꺼내는 광 분기 단계와, 상기 광 분기 단계에서 꺼낸 광을 전기 신호로 변환하고, 이 전기 신호를 디지털 신호로 변환하여 출력하는 A/D 변환 단계와, 상기 A/D 변환 단계에서 출력한 디지털 신호를 수집하여 처리하는 신호 처리 단계와, 상기 신호 처리 단계에서 수집된 파형의 크기가 최초로 기준1값이 되는 시각이 기준시간 이내인 경우에, 광케이블이 분리되었다고 판단하고, 상기 광 펄스의 발생을 중지하는 광케이블 분리 판단 단계를 포함하는 것을 특징으로 하는 광케이블 분리 판단 방법 및 그 광선로 계측기를 제공한다.  특수한 장치를 추가하지 않고도 간단한 방법에 의해 광케이블의 분리를 판단함으로써 광원인 레이저 다이오드에 의한 사용자의 시력 손상을 방지할 수 있게 된다.
Patent KR-101269363-B1 (KR)
IPC: F25D23/02
Filed: 2006-10-09
Granted: 2013-05-29
Abstract: 본 발명은 냉장고도어에 디엠비키트(DMBkit)가 탈착 가능하게 장착되고, 본체의 일측에 외장안테나가 구비되어 디엠비신호의 수신감도를 향상시킬 수 있도록 하는 디엠비키트가 구비된 냉장고에 관한 것이다. 
     이를 위해 본 발명은, 음식물의 저장공간을 형성하는 냉장고 본체(100)와; 상기 본체(100)의 개구된 전면을 선택적으로 차폐하는 냉장고도어(400)와; 상기 본체(100)의 일측에서 구비되어, 디엠비신호를 수신하는 외장안테나(700)와; 상기 냉장고도어(400)의 일측에 탈착 가능하게 구비되며, 수신된 디엠비신호를 변환하여 디엠비방송을 출력하는 디엠비키트(600)를 포함하여 구성된다. 이와 같은 구성을 가지는 본 발명에 의하면, 디엠비의 수신감도가 향상되는 이점이 있다. 
       
     냉장고, 디엠비, 안테나, 탈착, 분리
Patent KR-100764750-B1 (KR)
Title: Flash memory device with flexible address mapping scheme
Inventor: LEE JONG SOO
IPC: G11C16/08
Filed: 2006-10-16
Granted: 2007-10-08
Abstract: A flash memory device with a flexible address mapping scheme is provided to determine an address coding scheme of a multi-bit flash memory device flexibly according to the conditions(for example, correctable error bit number of ECC, input/output bit structure and page size) supported by a memory system and the flash memory device. A memory cell array is constituted with memory cells arranged in rows and columns. A read/program circuit performs read and program operations of the memory cell array. A control logic controls the read/program circuit according to the selected address coding scheme of a plurality of address coding schemes. Each memory cell stores N-bit data. The plurality of address coding schemes includes a row address coding scheme allocating two page addresses to one memory cell and a column address coding scheme allocating two column addresses to one memory cell.
Patent KR-100847687-B1 (KR)
IPC: H03L7/18
Filed: 2006-10-20
Granted: 2008-07-23
Abstract: 위상잡음 특성을 향상시키기 위하여 이득(Kvco)의 값이 작게 설계된 전압제어발진기(Voltage Controlled Oscillator)를 사용하면서도 자동 주파수 조정시간이 짧고 주변 환경의 변화에 자동적으로 대처할 수 있는 주파수합성기 및 주파수조절 방법을 개시한다. 상기 주파수합성기는, 기준분주기, 위상검출기, 메인분주기, 전하펌프, 루프필터, 제1스위치, 제2스위치, 전압제어발진기 및 자동주파수 조절블록을 구비한다. 상기 주파수조절방법은, 초기화단계, N-타겟 알고리즘 수행단계, 보조 탐색 알고리즘 수행단계 및 사후 탐색 알고리즘 수행단계를 구비한다.
Patent KR-100763740-B1 (KR)
IPC: H01L23/528
Filed: 2006-10-30
Granted: 2007-10-04
Abstract: 본 발명은 집적형 전자 부품을 구성하는 데 적합한 전자 부품을 제공하는 것이다.  본 발명의 전자 부품 X1은, 예를 들면, 기재 S와, 캐패시터부(10)와, 배선부(40)를 구비한다.  캐패시터부(10)는, 기재 S 위에 설치된 전극부(11), 그 전극부(11)에 대향하는 제1 면(12a) 및 그 제1 면(12a)과는 반대인 제2 면(12b)을 갖는 전극부(12), 및 양 전극부(11, 12)의 사이에 개재하는 유전체부(13)로 이루어지는 적층 구조를 갖는다.  배선부(40)는, 기재 S측의 면(43a)을 갖고 전극부(12)의 제2 면(12b)측에 상기 면(43a)에서 접합하는 비아부(43A)를 갖는다.  비아부(43A)의 면(43a)은, 전극부(12)의 제2 면(12b)의 연단(12b')의 외측으로 확대되는 연장 영역(43a")을 갖는다. 
       
     집적형 전자 부품, 캐패시터, 스파이럴 코일, 비아, 전극 패드
Patent KR-100823652-B1 (KR)
Title: Apparatus for fixing or forming a flexible thin figuration member like a crash pad skin using porous metal material and processing apparatus using the apparatus
Inventor: JUNG EUN
IPC: B21D24/00
Filed: 2006-10-31
Granted: 2008-04-21
Abstract: A vacuum fixing device and a vacuum forming device of a flexible thin sheet member like a crash pad skin using porous metal material are provided to prevent the generation of molding flaws such as air bubbles during injection molding of moldings, and simplify the design of a mold by utilizing the devices in low pressure molding. In a vacuum fixing device for fixing a flexible thin sheet member by vacuum, the vacuum fixing device comprises: an air permeable material(60) having a shaped face with which a part for fixing the flexible thin sheet member is fixedly contacted; and an air-impermeable material(50) which forms a frame for fixing the air permeable material, and in which a vacuum tunnel(51) is formed to apply vacuum to the air permeable material. The air permeable material is consisted of a plurality of divided blocks, and the air permeable material has also a vacuum tunnel(61) formed near a contact part of the flexible thin sheet member thereof. The air permeable material is manufactured by molding and sintering a mixture of a ferritic stainless steel powder and a stainless steel monofilament, nitriding the sintered body through heating in a nitrogen atmosphere, and cooling and reheating the nitrided material.
Patent KR-100759055-B1 (KR)
Title: Navigation light using a high power led
Inventor: KIM JONG DUK
IPC: F21V29/00
Filed: 2006-11-02
Granted: 2007-09-14
Abstract: A navigation light using an LED(Light Emitting Diode) is provided to minimize power consumption by enhancing brightness efficiency through a plurality of high brightness LEDs. A navigation light using an LED includes a PCB, a body(58), a heat radiating plate(54), an LED(52), and a reflecting shade(50). The PCB drives the LEDs(52) with four colors. The body(58) receives the PCB, and is coupled with an external socket unit connected with an AC power input system. The heat radiating plate(54) has an uneven part for radiating heat at the outer circumference, and one end thereof is coupled at the body(58). The LED(52) is mounted at the upper part of the heat radiating plate(54) by heat adhesion. The reflecting shade(50) has a reflecting unit which becomes wider from one end to the other end, and is coupled at the other end of the heat radiating plate(54).
Patent KR-100804059-B1 (KR)
Title: Ventilating fan for building
Inventor: CHO EUN JUNG
IPC: F24F7/10
Filed: 2006-11-02
Granted: 2008-02-18
Abstract: A ventilation fan for a building is provided to control power supplied to a fan driving motor in accordance with an exhaust load of the ventilation fan to maintain a pleasant state of an indoor space while preventing waste of power and extending the life span of the ventilation fan. A control unit controls power supplied to a motor(105) in accordance with a signal value inputted through a rotation sensor to increase or decrease rpm of the motor. The control unit includes a micro controller unit, a motor voltage control unit controlling a voltage outputted to the motor in accordance with rpm of a fan detected by the rotation sensor, a motor input and output unit inputting the signal received from the rotation sensor to the micro controller unit and outputting the controlled voltage to the motor, and a power part supplying an operation voltage of the motor and other circuit parts.
Patent KR-100681527-B1 (KR)
Title: Insulator
Inventor: OH YOUNG MEE
IPC: H01B17/00
Filed: 2006-11-07
Granted: 2007-02-12
Abstract: An insulator for preventing a wire supported by a steel tower from being vibrated and controlling a tensile force of the wire is provided to prevent a vibration of the wire or prevent transmission efficiency or the insulator from being lowered or damaged by controlling to pull an insulator main body connected to a transmission line and a distribution line. A supporting frame is installed on a support bar of a tower. An end of a rotation frame(120) is rotatably connected to the supporting frame. An end of an insulator main body(130) is connected to the supporting frame, and the other end of the insulator main body(130) is connected to a wire. A screw axis(140) is connected to the supporting frame and the rotation frame(120) at the same time, and rotates the rotation frame(120) according to the rotation. A driving motor(150) is connected to the screw axis(140) to drive the screw axis(140). A control unit(160) is connected to the driving motor(150). A temperature sensor is connected to the control unit(160) and is fixed on a circumference of the wire. A power controller(170) is connected to the control unit(160). A coil(180) is connected to the power controller(170), and is inserted into an outer side of the wire to generate an induction power.
Patent KR-100775760-B1 (KR)
Title: Portable terminal having internal and external antenna
Inventor: HUR WOON KI
IPC: H04B1/38
Filed: 2006-11-08
Granted: 2007-11-09
Abstract: A portable terminal having internal and external antennas is provided to make a terminal slim in miniature without an additional device for connecting the internal antenna to a circuit board, and to switch the external and internal antennas through the first feeding member without a separate switching element or switching circuit, thereby reducing the number of elements. An external antenna(200) is extractable or insertable. The first feeding member(130) is electrically connected to the external antenna(200) if the external antenna(200) is extracted, and is connected to a circuit board(132) through a feeder(131). The second feeding member(330) is electrically connected to an internal antenna(300). If the external antenna(200) is extracted, the first feeding member(130) receives broadcasting propagation through the antenna(200) by being electrically connected to the antenna(200). If the antenna(200) is inserted, the first feeding member(130) receives the broadcasting propagation through the internal antenna(300) by being electrically connected to the second feeding member(330).
Patent KR-100875319-B1 (KR)
Title: 면발광 소자의 구동 회로 및 구동 방법
IPC: G02F1/133
Filed: 2006-11-08
Granted: 2008-12-22
Abstract: 본 발명은 시동 전압 및 전류를 최적화하여 휘도 안정화 시간을 단축하고 저온 시동 특성을 개선할 수 있는 면발광 소자의 구동 회로 및 구동 방법에 관한 것으로, 면발광 소자에 공급되는 전류를 피드백하고 상기 피드백된 전류를 기준값과 비교하여 상기 면발광 소자에 인가되는 전류를 제어하는 인버터 컨트롤러; 상기 면발광 소자의 동작 온도를 감지하기 위한 온도 감지부; 상기 온도 감지부에서 감지된 동작 온도에 따라 구동 조건을 판단하고 각 구동 조건에 따라 상기 인버터 컨트롤러에 입력되는 피드백 전류를 가변하는 구동 조건 판단 제어부를 포함하여 구성된 것이다. 
     
     면광원, 면발광 소자, 인버터 구동, CCFL, EEFL, FFL, 휘도 안정화, 저온 시동 특성
Patent KR-100793325-B1 (KR)
Title: Fatigue testing zig device for dental implants
Inventor: LIM HO NAM
IPC: G01N3/04
Filed: 2006-11-16
Granted: 2008-01-11
Abstract: A fatigue testing jig device for dental implants is provided to accurately arrange implant test pieces having various sizes and shapes at various protruding heights. A fatigue testing jig device(1) for dental implants includes a jig body(10) and a removable jig(20). One lower portion of an implant test piece is fixed to the removable jig. The jig is removably coupled with the jig body so that the fixed implant test piece forms a predetermined mounting angle with respect to a movement axis of a loader. The fatigue testing jig device is disposed in a lower part of the loader for applying a repetition load while reciprocating vertically. The fatigue testing device for the dental implants further includes a fixing unit(40) for fixing a connection state of the jig body and the removable jig. A removable jig receiving unit(11) having a shape corresponding to the removable jig is formed in the jig body.
Patent KR-100807980-B1 (KR)
Title: Semiconductor device and the fabrication method thereof
Inventor: PARK JIN HA
IPC: H01L29/78
Filed: 2006-11-27
Granted: 2008-02-28
Abstract: A semiconductor device is provided to increase integration and yield by fabricating an isolation layer and a device suitable for the characteristic of a cell transistor not influenced by a high-voltage transistor and by increasing the gap-fill margin of the isolation layer in forming the cell transistor. A first chip(281) is prepared in which cell transistors are formed in a predetermined region on a first semiconductor substrate having a first isolation layer with a first depth. A second chip(291) applies a driving voltage to the cell transistors, having high-voltage transistors formed in a predetermined region on a second semiconductor substrate having a second isolation layer with a second depth greater than the first depth. An insulation layer(295) is interposed between the first and the second chips. A via pattern(297) can be formed in the insulation layer to electrically interconnect the first and second chips. The cell transistor can include a flash memory gate electrode formed on the first semiconductor substrate, a first spacer formed on the sidewalls of the flash memory gate electrode, and a source/drain region formed by implanting impurities into the first semiconductor substrate at both sides of the flash memory gate electrode.
Patent KR-100852979-B1 (KR)
IPC: G21D3/00
Filed: 2006-11-30
Granted: 2008-08-19
Abstract: 본 발명의 다중화 원자로 노심보호 연산기계통은 채널당 2대의 채널통신연산기(CCP-1)(21,26,29,34) 및 채널통신연산기(CCP-2)(22,25,30,33)와 1대의 노심보호연산기(24,28,32,36) 및 1대의 제어봉집합체연산기(23,27,31,35)를 구비하며, 각 채널의 2대의 채널통신연산기들은 제어봉위치(RSPT) 신호 입력을 다중화하고, 상기 제어봉집합체연산기는 자기 채널의 노심보호연산기 및 타 채널의 노심보호연산기에 연결되어 모든 노심보호연산기에 패널티 상수(PF)룰 제공하게 구성된다. 
       
     채널통신연산기, 노심보호연산기, 제어봉집합체연산기
Patent KR-100828034-B1 (KR)
Title: Show case controled for switching between mechanic and electronic
Inventor: LEE MIN HO
IPC: F25D11/00
Filed: 2006-12-01
Granted: 2008-05-08
Abstract: A show case of a selective switching type between mechanic and electronic control is provided to improve keeping efficiency of goods by simply switching the mechanic control to the electronic control in trouble of the electronic control. A show case of a selective switching type between mechanic and electronic control for improving reliability of the show case includes: a detecting unit for detecting a temperature in the show case; an electronic control unit for controlling the state of the show case detected by the detecting unit; a temperature controller(14) installed in the show case, and controlling the temperature in the show case according to the measured temperature; and a switching unit for switching control by the electronic control unit and temperature controller.
Patent KR-100829338-B1 (KR)
Title: Spinal stabilization apparatus
Inventor: KIM SOO KYUNG
IPC: A61B17/70
Filed: 2006-12-07
Granted: 2008-05-13
Abstract: A spinal stabilization apparatus is provided to prevent damage to free spines by continuously transmitting various kinds of force and rotary power transmitted from the free spines adjacent to elastically stabilized spines, between the adjacent spines. A spinal stabilization apparatus includes at least one first stabilization member(100a1), at least one second stabilization member(100a2), and a rod(200a). The first stabilization member is fixed to a first spine(S100). The second stabilization member is fixed to a second spine(S200) adjacent to the first spine. The rod has one end unit coupled with the first stabilization member, the other end unit coupled with the second stabilization member, a convolution configuration unit(201a) rolled at least one time in a direction extending from the first spine to the second spine, and a curved configuration unit protruded at least once in a direction vertical to the extending direction. The first and second stabilization members are laminar hooks fixed to any one or both of a superior laminar and an inferior laminar of each of the first and second spines.
Patent KR-100813056-B1 (KR)
Title: Laundry dryer and method for controlling the same
Inventor: SON CHANG WOO
IPC: D06F58/04
Filed: 2006-12-08
Granted: 2008-03-14
Abstract: A dryer and a method for controlling the same are provided to supply a functional liquid such as a softener by connecting at least one functional liquid supplier with a functional liquid supply source and a drum. A dryer comprises a drum, a hot blast heater, a steam generator(200), at least one functional liquid supplier(300a), and pumps(400,400a). One end of the steam generator is connected with a water supply source(300), and the other end of the steam generator is connected with the drum. One end of the functional liquid supplier is connected with a functional liquid supply source and the other end of the functional liquid supplier is connected with the drum. The functional liquid supplier supplies the functional liquid to the drum. The water supply source is detachably installed in the dryer. The pumps are installed between the water supply source and the steam generator.
Patent KR-100820485-B1 (KR)
Title: The nozzle mounting structure of spray zone in hvac system
Inventor: KIM KUK HYUN
IPC: B05B1/02
Filed: 2006-12-12
Granted: 2008-04-10
Abstract: A nozzle mounting structure of a spray zone in an air conditioner system is provided to connect the nozzle with a connecting holder regardless of the material of the nozzle and to freely modulate the direction and angle of the nozzle. A nozzle mounting structure of a spray zone in an air conditioner system comprises a nozzle(10), a nozzle chamber(20) threaded to the nozzle, a connecting holder(30), a coupling(40), and a clamp(50) mounting the connecting holder to a pipe line(60). The nozzle chamber consists of material the same as that of the nozzle. The connecting holder is connected with the nozzle chamber as a form of a ball joint. The coupling is secured to the outer peripheral surface of the connecting holder to prevent nozzle chamber from being detached. A male screw section(22a) formed on the cylindrical body of the nozzle chamber is secured to a female screw section(12a) formed on the cylindrical body of the nozzle.