baber/WOPTO huggingface dataset:
Patent KR-20020039881-A (KR)
Title: Apparatus for testing for display device having a continuity pattern
Inventor: YEO SUN JAE
IPC: H04N17/00
Filed: 2000-11-22
Abstract: PURPOSE: An inspecting device for display devices having a consecutive pattern is provided to compare an image of a Fourier transformed sample with a reference image, while automatically transferring the sample in an inspecting process of a display device having a repetitive pattern. CONSTITUTION: In a light source unit(110), a laser unit(112) generates laser beam, a transforming lens(115) progresses the laser beam in parallel, and a diffraction grating(116) is arranged. A transfer unit(140) moves a measurement sample(120) which the laser beam incident in parallel passes in front-rear and right-left sides, and generates information on a current position. In a camera unit(130), a Fourier transforming lens(132) performs diffraction for the laser beam to provide a Fourier transformed image, and a CCD(Charge Coupled Device) camera(134) photographs the Fourier transformed diffraction image. An image comparison unit(150) synchronizes the diffraction image to the transferred position information of the transfer unit(140), to compare the image of the sample which the laser beam currently passes with a normal reference image, to output an absolute value. A defect position calculation unit(160) analyzes the absolute value output in the image comparison unit(150), to calculate a position having a defect. And a measurement and analysis unit(170) connected to an output side of the defect position calculation unit(160) operates the defect position and a defect type through a high resolution camera and processing program.
Patent KR-20020042136-A (KR)
Title: A alarm system for alarm when the air filter be changed and a method thereof
Inventor: NA SEONG O
IPC: F02M35/02
Filed: 2000-11-30
Abstract: PURPOSE: An alarm system for replacement time of an air filter in a vehicle and a method thereof are provided to cut down manufacturing expenses of the vehicle by indicating the replacement time of the air filter without a dust sensor. CONSTITUTION: An alarm system operates in applying power, and an electronic control unit detects the output of a pedal sensor to be 100%(S401). The warming-up state of an engine is decided by the electronic control unit according to output of a coolant temperature sensor(S402). The coolant temperature sensor, a vehicle speed sensor and an injector are checked in warming up the engine(S403), and the reference value of an air pressure sensor is set according to engine RPM(Revolution Per Minute)(S404). The electronic control unit subtracts the output of an atmospheric pressure sensor from the output of the pressure sensor(S405), and compares the subtracted value with the reference value(S406). A lamp is turned on in case of the difference value to be over the first reference value(S407). The expenses of the vehicle are reduced with alarming the replacement time of the air filter without a dust sensor.
Patent KR-20020042284-A (KR)
Title: Wet tissue warmer and tissue lifting plate
Inventor: KANEKO TOMIHISA
IPC: A47K10/42
Filed: 2000-11-30
Abstract: PURPOSE: A wet tissue warmer and tissue lifting panel thereof are provided to allow a user to easily take out tissues contained in the wet tissue warmer in a state that the tissues are heated up to an enough temperature to provide a good cleaning effect. CONSTITUTION: The wet tissue warmer(1) comprises a case(2) having an open end(2a); outer and inner covers(3,4) separably coupled to the case for covering the open end of the case and having a heater therein; a lifting panel(9) biased upwardly inside the case in a state of supporting a wet tissue package(A) to compress the wet tissue package against the inner cover with a first spring(10); and a movement intercepting unit for intercepting upward movement of the lifting panel.
Patent KR-20020042288-A (KR)
Title: A Bi-oriented polyester film and packing materials using the polyester film
Inventor: CHOI SEUNG MAN
IPC: B32B27/36
Filed: 2000-11-30
Abstract: PURPOSE: Provided are a biaxially oriented polyester film having excellent straight- tearing property, and a packing paper having excellent straight-tearing property and open-easiness produced using the film. CONSTITUTION: The film is produced the steps of (i) compounding 60-90 wt% of polyethylene terephthalate and 10-40 wt% of polypropylene having molecular weight of 5000-30000 by using extruder to produce a polyethylene chip, as a modified polyester rein; (ii) mixing 20-50 wt% of the modified polyethylene chip and 50-80 wt% of polyethylene terephthalate, and introducing the mixture into extruder; and (iii) forming a biaxially oriented polyester film by typical procedures.
Patent KR-20010062327-A (KR)
Inventor: KAWASAKI HIROAKI
IPC: H01J31/15
Filed: 2000-12-11
Abstract: PURPOSE: To make power consumption smaller, to make a driving voltage lower, to make leakage light emission smaller and to make a display tube thinner in a fluorescent display tube in which control electrodes and anode electrodes coated with phosphor are disposed to face oppositely across a filament. CONSTITUTION: In this display tube, electrons are prevented from being released from a filament 33 by applying negative potentials to control electrodes 351 to 355. In this state, for example, when a positive potential is applied to the control electrode 353, a part which is received the effect of the negative potential of the electrode 353 till now in the filament 33 becomes to receive the effect of the positive potential. As a result, the prevention of the electron release of that part of the filament is released and then electrons are released. Then, the released electrons reach an electrode on which a positive potential is being applied among 5 pieces of confronting anode electrodes 363.
Patent KR-20010044165-A (KR)
Title: Laser pointer
Inventor: KIM BYEONG HUN
IPC: G02B27/20
Filed: 2000-12-15
Abstract: PURPOSE: A laser pointer is provided to display a variety of pointer shape in the screen by controlling the slope of an actuator and an optical means connected with the actuator. CONSTITUTION: A laser pointer comprises a radiating means, an optical means, an actuator, a memory part, a microprocessor, and a signal converter. The radiating means generates a light. The optical means reflects the light transferred from the radiating means in the screen. The actuator connected with the optical means controls the slope of the optical means. The memory part stores the data related in the pointer shape. The microprocessor reads the data from the memory part and generates the controlling signal for the actuator. The signal converter converts the control signal from the microprocessor to the analog control signal and transfer the analog control signal to the actuator.
Patent KR-20020052630-A (KR)
Title: Apparatus for detecting dc motor state
Inventor: HAN SANG HWI
IPC: B62D5/04
Filed: 2000-12-26
Abstract: PURPOSE: A driving detecting apparatus of a direct current motor for an electronic power steering system is provided to detect the driving state of the direct current motor accurately. CONSTITUTION: A driving state detecting device of a direct current motor for an electronic power steering system is composed of a motor driving unit supplying driving current to the direct current motor; an OP(operational) amplifier(30) detecting voltage in both ends of the motor; and an electronic control unit(50) deciding short circuit of the motor in case of voltage of the OP amplifier to be zero V by inputting voltage of the OP amplifier, and deciding disconnection of the motor in case of the voltage of the OP amplifier to be motor supply voltage. The electronic control unit detects RPM(Revolution Per Minute) of the motor corresponding to supply voltage of the OP amplifier in case of the supply voltage of the OP amplifier not to be motor supply voltage. The driving state of the motor in the electronic power steering system is detected accurately.
Patent KR-20020058350-A (KR)
Title: Method for Managing Security Device in Network Management System
Inventor: PARK DO HYEON
IPC: G06F15/00
Filed: 2000-12-29
Abstract: PURPOSE: A method for managing security equipment in a network management system is provided to manage the states of respective security devices connected for the security of respective hosts composing a network. CONSTITUTION: A network management system transmits a check message for confirmation of the state of a security device(S300). The message is encoded as a key code. The message includes the header information about the IP(Internet Protocol) address of the security device. Other messages excepting the header information are encoded. The message is decoded by the security device by using a designated key code(S301). The state of the security device is encoded via a key code, and is transmitted to the network management system(S302). The system selects a key code used for decoding the message transmitted from the security device(S303). After the key code allotted to the security device is checked, the message is decoded(S304). Thereafter, the state of the security device is confirmed, and the result is informed to a manager(S306). The confirmation message is sent to the security device(S300).
Patent KR-20020057081-A (KR)
Title: Apparatus and method for linearly amplifying power in cdma system
Inventor: JIN MIN HO
IPC: H03F1/32
Filed: 2000-12-30
Abstract: PURPOSE: A device for linear amplification of CDMA(Code Division Multiple Access) is provided to compensate a VCA(Voltage Controlled Power Amplifier) for a non-linearity accurately by controlling a digital gain of the VCA. CONSTITUTION: An adder(11) adds an adjust gain to a transmission gain signal. A first multiplier(12) multiplies an input digital signal by an output signal of the adder(11). A first D/A(Digital to Analog) convertor(13) converts a digital signal output from the first multiplier(12) into an analog signal. A second multiplier(14) multiplies a power control step by power control information. An accumulator(15) accumulates an output signal of the second multiplier(14). A second D/A convertor(16) converts a digital signal output from the accumulator(15) into an analog amplification control signal. An amplifier(17) amplifies a signal output from the first D/A convertor(13).
Patent KR-20020057088-A (KR)
Title: Liquid Crystal Display Device and Fabricating Method Thereof
Inventor: PARK DEOK JIN
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to form a passivation layer using a negative photoresist to reduce a period of fabrication process time, thereby improving yield. CONSTITUTION: A gate electrode(53) is formed on a transparent substrate(51), and a gate insulating layer(59) is formed on the transparent substrate to cover the gate. A data line, source and drain electrodes(55,57) of a thin film transistor are formed on the transparent substrate. A passivation layer(71) is formed on the overall surface of the transparent substrate to cover the thin film transistor and the gate and data lines. A negative photoresist(81) is coated on the passivation layer. The negative photoresist is back-side-exposed using the metal layer of the thin film transistor and the gate and data lines as a mask. The negative photoresist is exposed through a predetermined exposure mask(82). The photoresist is developed to form a photoresist pattern. Contact holes are formed on gate and data pads using the photoresist pattern.
Patent KR-20020059053-A (KR)
Inventor: YOON JONG HO
IPC: C08G63/18
Filed: 2000-12-30
Abstract: PURPOSE: Provided is a polyester resin composition having excellent processability, scratch property, and hardness and high gloss, which is used as a finish paint and a primer for a pre-coated metal(PCM) steel sheet used for electric home appliances. CONSTITUTION: The polyester resin composition is obtained by condensing an aromatic, cycloaliphatic, aliphatic dihydric alcohol compound and a dibasic acid compound in the equivalent ratio of 1.0:1.0-0.95 and has a weight average molecular weight of 15,000-30,000, a hydroxy value of 2-10, an acid value of less than 3, and a glass transition temperature of 5-40deg.C. The dihydric alcohol compound is at least one selected from the group consisting of ethylene glycol, propylene glycol, 1,4-butylene glycol, 1,5-pentanediol, 1,6-hexanediol, neopentyl glycol, and etc. And the dibasic acid compound is at least one selected from the group consisting of phthalic anhydride, tetrahydro phthalic anhydride, isophthalic acid, terephthalic acid, adipic acid, and etc.
Patent KR-20010022666-A (KR)
IPC: C08F2/34
Filed: 1998-08-07
Abstract: 본 발명은 가스상으로 폴리디엔류를 저렴하게 제조할 수 있도록 매우 활성적인 예비-활성된 니켈 촉매를 이용하여 가스상 유동층 반응기내에서 폴리부타디엔 및 폴리이소프렌과 같은 폴리디엔류를 제조하는 방법을 제공한다.
Patent KR-20010031075-A (KR)
Title: 액체제품 저장탱크의 상방으로 볼록한 바닥 형상을역전시키는 방법
IPC: B65D88/08
Filed: 1998-09-08
Abstract: 본 발명은, 일반적으로 탱크 바닥(5)에 축적되는 바람직하지 못한 물질을 효율적으로 제거할 수 있도록, 액체제품 저장탱크의 볼록한 형상을 역전시키는 방법에 관한 것이다.  탱크 베이스의 중심으로 부터 원주부까지 연장하는 한 부분을 제외하고, 소성물질층을 기존 탱크 바닥에 도포한다.  소성물질은 시간경과에 따라 경화되어, 중심부(11) 높이가 연부 높이 보다 낮은 새로운 바닥(7)을 형성한다.  소성물질이 도포되지 않는 부분은 원주부로 배수되어야 할 액체 및 퇴적물을 안내하는 유동통로(9)를 형성한다.
Patent KR-20010031812-A (KR)
IPC: C09K19/00
Filed: 1998-11-06
Abstract: 화학식 I의 콜레스테릭 올리고머가 제조되고 이용된다. 
     [화학식 1] 
     [(Z 1   n -Y 1 -)＼(A-Y 2 -) q ＼(B-Y 3 -) p ＼Z 2 ] 
     상기에서 
     n은 평균적으로 0 내지 1의 값을 가지며, 
     q는 평균적으로 0.1 내지 2의 값을 가지며, 
     p는 평균적으로 1 내지 20의 값을 가지며, 
     A는 키랄 기이며, 
     B는 메조겐 기이며, 
     Y 1 , Y 2 및 Y 3 는 각각 식 -CO-O-, -O-CO- 또는 -O-CO-O-의 기이고 이때 q 단위(A-Y 2 -)와 p단위(B-Y 3 -)는 임의의 순서로 존재하며, q A기는 동일하거나 다르며 p B기는 유사하게 동일하거나 다르며, 
     Z 1 과 Z 2 는 각각 식 W-Q의 기이며, 이때 Q는 화학 결합 또는 단일 또는 다치환된 알킬렌 또는 아릴렌 스페이서이며, W는 가교성 헤테로시클릭기이다.
Patent KR-20010032926-A (KR)
Title: 유체 결합제 도포용 커튼 도포기
IPC: B05B13/02
Filed: 1998-12-10
Abstract: 이동하는 모재에 결합제를 도포하는 결합제 도포기 (10) 는 모재의 이동방향에 교차하여 연장하는 분배 파이프 (12) 를 구비하고,  그 분배 파이프 (12) 는 배출구 (32) 가 구비된 바닥부 (30) 을 구비한다.     분배기 채널 (14) 은 배출구 (32) 로부터 액체 결합제를 받아들이고 그 액체 결합제를 상방으로 향하게 한다.     수평의 용기 (48) 는 분배기 채널 (14) 로부터 액체 결합제를 받아들이고,  둑은 액체 결합제의 얇은 수평 플로우를 형성시키기 위하여 수평 용기 (48) 로 부터의 결합제 유출량을 계량한다.     만곡면 (62) 은 결합제의 얇은 플로우를 받아서 이동하는 모재에 배출하기 위하여 상기 플로우 경로를 결합제의 실질적으로 수직인 얇은 플로우로 점차적으로 변경시킨다.
Patent KR-20010033092-A (KR)
Title: 발기부전 치료에 효과적인 조합물
IPC: A61K31/4045
Filed: 1998-10-29
Abstract: 본 발명은 (1) α-아드레날린성 수용체 길항제로부터 선택된 화합물 및 (2) cGMP 수치를 상승시키는 약제로부터 선택된 화합물의 조합물로 발기성 기능부전을 치료하는 방법에 관한 것이다.  실데나필 또는 이의 약학적으로 허용가능한 염이 cGMP PDE 상승제로 바람직하다.  또한 상기 발기부전 치료 화합물을 포함하는 조성물 및 키트가 포함된다.
Patent KR-20010052153-A (KR)
Title: 서비스 클럭 복원을 위한 회로 및 방법
IPC: H04Q11/04
Filed: 1999-01-19
Abstract: 패킷 망을 통한 회로 에뮬레이션 서비스를 위해, 목적지 노드의 서비스 클럭과 소스 노드의 서비스 클럭을 동기화하기를 위한 회로 및 방법이 개시된다.  본 방법에는 목적지 노드의 적어도 하나의 포트에서, 소스 노드에서 오는 데이터 패킷을 수신하는 것이 포함된다.  목적지 노드에서, 본 방법은 적어도 소스 노드의 서비스 클럭에 기초하여, 데이터 패킷에서, 소스 노드에서 생성된 잔여 시간 스탬프(residual time stamp, RTS)를 제거한다.  RTS값은 목적지 노드의 메모리에 저장된다.  본 방법은 메모리에 저장된 RTS값으로부터 소정 기간 동안 RTS의 다수 카운트(majority count)와 소수 카운트(minority count)를 결정한다.  본 방법은 또한, 데이터 패킷을 수신하는데 이용하기 위해, 이 다수 및 소수 카운트를 사용하여 목적지 노드의 서비스 클럭 주파수를 설정한다.
Patent KR-20010034624-A (KR)
Title: 복수의 원격 장치와 제어 장치간의 통신 방법
IPC: G01S13/76
Filed: 1999-02-02
Abstract: 기지국(10) 및 비동기적으로 작동하는 복수의 원격 장치(20, 22, 24, 26, 28)를 포함하는 통신 시스템(100)에 있어서, 기지국과 각 원격 장치간의 통신 방법은 각 원격 장치가 기지국으로 제1 비트 패턴을 임의로 전송하는 단계(208)를 포함한다.  기지국은 에러없는 비트 패턴의 수신을 검출한 직후, 제1 윈도우 시간 동안에 ACK 펄스를 전송한다(234).  대응하는 제1 윈도우 신간 동안에 ACK 펄스를 검출한 원격 장치는 선택된 장치가 되며, 그 후 기지국과 통신한다(218).  모든 다른 원격 장치는 제1 세트의 명령에 속한 명령 전송을 계속해서 모니터링하며(214), 선택된 장치는 침묵 모드로 되고 비선택된 장치는 기지국으로 임의의 제1 비트 패턴의 전송을 다시 시작한다.
Patent KR-20010043819-A (KR)
Title: 항염증용 제제, 특히 귀 및/또는 상부호흡기의 창상치료촉진용 약제 및/또는 소독 약제
IPC: A61P31/06
Filed: 1999-05-27
Abstract: 포비돈 요오드와 같은 항염증성 약제를 그러한 약제의 투여에 민감한 귀 및/또는 상부호흡기관의 병의 치료용 약학 조성물의 제조용으로 사용.
Patent KR-20010052595-A (KR)
Title: 전자 장치 제조시의 엔드포인트 검출
Filed: 2000-03-16
Abstract: 챔버(28)는 기판(20) 상에 있는 층(22) 두께의 예정된 경로길이로 흡수되는 파장을 갖는 방사선을 방출하는 방사선 소스(58), 상기 방사선을 검출하는 방사선 검출기(62)를 포함한다.  상기 방사선은 층(22)의 제 1 두께내로 흡수되며, 상기 층(22)의 적어도 부분적 처리 후에 상기 층(22)의 제 2 두께로 적어도 부분적으로 투과되며 상기 기판(20)의 1개 이상의 하부층(24)에 의해 반사된다.
Patent KR-20010071533-A (KR)
Title: 에틸벤젠/스티렌 탑의 캐스케이드식 리보일링
IPC: C07C7/04
Filed: 1999-06-14
Abstract: 리보일러(118과 138)에서 각각 리보일링 하면서, 고압 증류탑(110)과 저압 증류탑(130)을 포함하는 두 증류탑의 유체 분할기(106)에서 나온 분할 공급물을 사용하고, 열을 공급하는 한 탑의 상층에서 나온 열 에너지를 다른 탑에 이용하여서 하는 스티렌 단량체와 에틸벤젠을 증류 분리하는 장치와 방법.
Patent KR-20010077971-A (KR)
Title: Nitride semiconductor light emitting device
Inventor: CHO SI YEON
IPC: B82Y20/00
Filed: 2001-01-11
Abstract: PURPOSE: A light emission device of nitride semiconductor is provided to prevent carriers from overflowing in an active region by using a multiple quantum barrier or an electron cutoff layer. CONSTITUTION: Active layers(5, 6) are made of a compound semiconductor of gallium nitride. A plurality of multiple quantum barriers(7, 8) are formed on the upper side of the active layer(5, 6) or formed on the lower side of the active layer, so that the energy band having the plurality of multiple quantum barriers(7, 8) is obtained. A light wave guide layer(9) of gallium nitride is formed on the active layer(7, 8) or the upper side and the lower side of the multiple quantum barriers(7, 8). The active layer(7, 8) is formed as the structure of a multiple quantum well.
Patent KR-20020060455-A (KR)
Title: Manufacturing Process of Silicon On Insulator Wafer
Inventor: AHN YEONG SUK
IPC: H01L21/20
Filed: 2001-01-11
Abstract: PURPOSE: A method for manufacturing an SOI(Silicon-On-Insulator) substrate is provided to minimize the thermal stress and have an excellent junction characteristic while keep a doped state of a semiconductor substrate by adhering the interface between the insulation films of the same material. CONSTITUTION: An insulation film is formed on the front surface of the first and the second semiconductor substrate. After cleaning the first and the second semiconductor substrate in a high clean environment, the insulation film on the first substrate and the insulation film on the second substrate are physically adhered by facing each other. The substrate pair is joined with each other by adjusting a distance between the interfaces of the insulation film to the distance between the atoms through the heat treatment. The heat treatment is carried out by an FLA(Fast Linear Annealing) method capable of removing a bubble of the junction interface.
Patent KR-20020025002-A (KR)
Title: Rotational angle detecting device, torque detecting device and steering apparatus
Inventor: TOKUMOTO YOSHITOMO
IPC: G01B7/00
Filed: 2001-02-07
Abstract: PURPOSE: A detecting device for the rotational angle and torque and a steering apparatus are provided to control the detecting signal peak value of a detecting unit stably with forming the target easily, and to correct simply by calculating the rotational angle easily. CONSTITUTION: A rotational angle detecting device comprises a rotating member(2a), a target(20a) provided on the rotating member, and detecting units(1A,1B,2A,2B). The detected portion is continuously changed in turning the rotating member. Detecting units detect a portion close to the target and the displacement angle of the rotating member from the detecting units in the rotational direction based on the portion detected by the detecting units. Thus, a torque detecting device uses the rotational angle detecting device, and a steering apparatus forms the target easily. The peak value of a detection signal of the detecting unit is stabilized, and the rotational angle is readily calculated and corrected.
Patent KR-20020066477-A (KR)
Title: Method and System for Supporting Telephone Number Storage in Portable Voice Communication Terminal
Inventor: MIEHEE JU KIM
IPC: H04B1/40
Filed: 2001-02-12
Abstract: PURPOSE: A method and a system for storing telephone numbers in a portable voice communication terminal are provided to uniformly store a plurality of telephone numbers in the portable voice communication terminal of a user. CONSTITUTION: A user logs in a web server through a PC(100). The user inputs personal items of person to be stored in a portable phone on a screen and registers the personal items in a database of a system(102). If the user completes the input of data and pushes a register button, the inputted data are stored in a client data table of the database(104). The user selects whether the entire records are downloaded or some records are selectively downloaded, and pushes an execution button(106). A push module of the web server transmits the name of the selected record, the telephone number, and E-mail address data to the portable phone through a WAP(Wireless Application Protocol) proxy server and a wireless communication network(108).
Patent KR-20010069305-A (KR)
Inventor: PARK LEE KYUNG
IPC: C04B14/10
Filed: 2001-03-05
Abstract: PURPOSE: Disclosed is a health stone to be manufactured conveniently by standardizing and burning the product, to utilize profitable character to the human body of each materials like ceramic, elvan, jade, crystal, ocher, germanium, magnesium, iron. CONSTITUTION: The health stone is characterized by drying, burning by mixing, crushing and molding mixed burning material, far-infrared rays emissive material like jade, crystal, deodorization material like ceramic, dampproof material like ocher.
Patent KR-20020082499-A (KR)
Title: L-ascorbic acid colloidal cosmetic compositions of the polyol-in-oil type and the method of preparing thereof
Inventor: PARK DEOK HUN
IPC: A61K8/04
Filed: 2001-03-07
Abstract: PURPOSE: A process of preparing polyol-in-oil cosmetic composition by dispersing L-ascorbic acid in polyol followed by silicon oil to stabilize unstable L-ascorbic acid is provided. Whereby, the composition can be preserved for a long period of time and is prevented in shine and stickiness. CONSTITUTION: Crystalline L-ascorbic acid having a size of 45 micron or less is dispersed in polyol to produce L-ascorbic acid colloid and then fine particle powder having an amphipathic surface structure is dispersed therein to produce a first dispersion, which is poured in silicon oil and heated at 45deg.C while agitating to produce a second dispersion, followed by being cooled to room temperature and left alone for 1 day to cause the amphipathic fine particle to be coagulated on the surface of the polyol droplet.
Patent KR-20020072928-A (KR)
Title: Automatic Polishing Apparatus for Mold using ultrasonic waves vibrating tool
Inventor: AHN YOO MIN
IPC: B24B1/04
Filed: 2001-03-13
Abstract: PURPOSE: A mold finishing automation apparatus is provided to precisely polish a surface using a location freedom degree which is provided to a computer numerical control machine tool. CONSTITUTION: An ultrasonic wave vibration tool(5) includes an ultrasonic wave vibrator(7), a vibration amplifier(8), and a tool portion(9). The ultrasonic wave vibrator(7) is connected to an ultrasonic wave oscillator(6). The vibration amplifier(8) is formed between the ultrasonic wave vibrator(7) and a tool portion(9) and amplifies amplitude of the ultrasonic wave vibrator(7). The tool portion(9) is attached to the vibration amplifier(8) and polishes and processes a machine tool by a vibration. A main shaft is fixed and connected to a computer numerical control machine tool. A first driver is connected to the main shaft through a first connector. A second driver rotates a tool housing.