baber/WOPTO huggingface dataset:
Patent KR-20000005008-A (KR)
Title: Method for connecting a sheet pile to a girder
Inventor: EVEN BORIS
IPC: E02D5/06
Filed: 1997-03-21
Abstract: PURPOSE: A method for connecting a sheet pile to a girder is provided for a metallic girder being used for a supporting element and a combining typed supporting wall being composed of a metallic sheet pile being used for a central member for supporting the ground to have a high resistance modulus. CONSTITUTION: The invention discloses a method for connecting a standard sheet pile equipped with a standard locking element to the flange of a standard girder (31). First the initially flat edge (39) of the flange of the girder (31) is given an undulating profile consisting of a longitudinal series of bosses (40, 42) cantilevered with respect to the flange of the girder (31). Next a connecting profile (30) comprising an inwardly flaring groove (36) is slotted onto the undulated edge so that the cantilevered bosses (40, 42) can fit into the said groove (36) and laterally lock the connecting section (30) on the undulated edge. The connecting section (30) being used is a hybrid profile which includes on the opposite side to the groove (36) a standard locking element (34) complementary to the standard locking element of the sheet pile. Into this locking element (34) is interlocked the standard locking element of the sheet pile to form a standard sheet pile joint therebetween.
Patent KR-20000005296-A (KR)
Title: Bonded magnet with low losses and easy saturation
Inventor: PANCHANATHAN VISWANATHAN
IPC: B22F1/00
Filed: 1997-04-09
Abstract: PURPOSE: A bonded magnet is provided for low coercivity and low loss upon aging. CONSTITUTION: A bonded isotropic magnet contains a composition comprising from about 5 to 25% rare earth metal, from about 0.5 to about 4.5% boron, from about 0.5 to about 3.0% niobium, and the balance principally of iron. More than 95% of rare earth metal consists of neodimum and praceodimum.
Patent KR-20000065014-A (KR)
Title: 살진균제혼합물
IPC: A01N47/12
Filed: 1997-04-23
Abstract: a) 화학식 (I)의 카르바메이트, 및(또는) 
     b) 화학식 (II)의 옥심 에테르, 및 
     c) 화학식 (III)의 카르바메이트 
     를 상승적 활성량으로 함유하는 살진균제 혼합물. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     <화학식 III> 
     (CH 3 ) 2 N-CH 2 CH 2 CH 2 -NH-CO 2 -CH 2 CH 2 CH 3   
     상기 식에서, 
     T는 CH 또는 N이고, 
     n은 0, 1 또는 2이고, 
     R은 할로겐, C 1 -C 4 -알킬 또는 C 1 -C 4 -할로알킬이고, 라디칼 R은 n이 2인 경우 상이할 수 있고, 
     X는 산소 또는 아미노 (NH)이고; 
     Y는 CH 또는 N이고; 
     Z는 산소, 황, 아미노 (NH) 또는 C 1 -C 4 -알킬아미노 (N-C 1 -C 4 -알킬)이고; 
     R'는 C 1 -C 6 -알킬, C 1 -C 6 -할로알킬, C 3 -C 6 -알케닐, C 2 -C 6 -할로알케닐, C 3 -C 6 -알키닐, C 3 -C 6 -할로알키닐, C 3 -C 6 -시클로알킬메틸이거나, 부분적으로 또는 완전히 할로겐화되고(되거나) 시아노, C 1 -C 4 -알킬, C 1 -C 4 -할로알킬, C 1 -C 4 -알콕시, C 1 -C 4 -할로알콕시 및 C 1 -C 4 -알킬티오 중의 1 내지 3개의 라디칼이 부착된 벤질이다.
Patent KR-20000016267-A (KR)
Title: Air bag device for side impact and method of applying air bag device
Inventor: LOUIS DONALD J
IPC: B60R21/231
Filed: 1997-06-03
Abstract: PURPOSE: An air bag device for a side impact provides an expansion piece for protecting a passenger when colliding a vehicle or an expansion piece such as a bag able to be expanded in a vehicle. CONSTITUTION: A device for providing an expansion piece such as a bag able to be expanded in a vehicle installs:a bag able to be expanded to limit the position of a passenger when expanding itself; a housing(44) for keeping gas expanding when heating; a container for filling a blazing fire material; a first piece for initializing the combustion of a blazing fire material generated when colliding a vehicle; a branch pipe for restricting a path having the housing and putting the housing in; and a second piece arranged along the whole length of the branch pipe for introducing gas flowing through a path between the housing and the branch pipe into the bag able to be expanded.
Patent KR-20000052169-A (KR)
Inventor: KIM DAE IL
IPC: G11B21/21
Filed: 1999-01-30
Abstract: PURPOSE: A head slider suspension system is provided to improve resistance to an external impact by forming a load beam in a multi-plate spring form and to reduce air resistance generated due to a gap between an upper load beam and a lower load beam by forming a bent portion therebetween. CONSTITUTION: A load beam(41) elastically supports a head slider(30). A base plate(42) couples the load beam(41) with the front end of an actuator arm(50). The load beam(41) consists of an upper load beam(44) and a lower load beam(45) coupled in a dual plate spring form. A bent portion(43) is formed at both ends of the lower load beam(45), bent toward the upper load beam(44). The bent portion(43) is formed as high as to cover the side portion of the upper load beam(44).
Patent KR-20000055043-A (KR)
Inventor: PARK JU HYUN
IPC: G11B3/70
Filed: 1999-02-03
Abstract: PURPOSE: A scribing machine for manufacturing uneven patterns for voice output and the products thereby are provided to regenerate voice by scribing using a nail or something like that, without the help of other special player. CONSTITUTION: A voice input part(20) converts inputted voice into an analog signal. An amplification part(22) amplifies the analog signal outputted from the voice input part(20). An analog/digital converter part(30) converts the analog signal inputted from the amplification part(22) into a digital signal. A control part(40) controls so that uneven patterns can be formed on an object to be fabricated(W) in the shape of a pulse wave. A scribing tool(T) forms linear slots on the object to be fabricated(W). An actuator(50) actuates so that the scribing tool(T) can scribe and pass the surface of the object to be fabricated(W). A transport implement(60) moves the object to be fabricated(W) according to an actuation signal outputted from the control part(40) periodically.
Patent KR-20000055364-A (KR)
Inventor: BAE SEONG RYONG
IPC: H01J29/07
Filed: 1999-02-05
Abstract: PURPOSE: A shadow mask for a cathode ray tube is to reduce a horizontal targeting surface of electron beam, thereby improving a resolution, a purity and a quality of image. CONSTITUTION: A shadow mask for a cathode ray tube comprises a plurality of electron beam passing holes(31a) which are horizontally arranged, and a plurality of punched portion having a desired radius of curvature. The electron beam passing hole is formed by an etching process. The radius of curvature is in the extent of 10-5000mm. In a cathode ray tube using the shadow mask, the shadow mask comprises a panel which has a stripe type fluorescent film formed in a vertical direction of the shadow mask, and a plurality of rows formed of the electron beam passing holes, which are disposed in the panel and are horizontally arranged to be orthogonal to the stripe type fluorescent film.
Patent KR-19990046483-A (KR)
Title: 악취및휘발성유기화합물의생물학적처리용담체제조방법
IPC: B01D53/34
Filed: 1999-03-19
Abstract: 본 발명은 대기오염물질 배출시설 및 생활악취 배출시설 등에서 발생하는 악취 및 휘발성 유기화합물의 생물학적 처리용 담체를 제조하는 방법에 관한 것이다.   본 발명에서는 비표면적이 크고, 미생물의 부착성이 높으며, 보수성이 좋고, 충전시 압력손실이 작고, 낮은 비중을 갖는 악취 및 휘발성 유기화합물의 생물학적 처리용 담체를 제조하는 것을 목적으르 한다. 보다 상세히 설명하면, 석회질원료 5-50중량%와 규산질원료 15-60중량%가 주성분인 화합물과, 탄소와 질소영양분의 공급원으로 이탄재(peat moss), 컴포스트(compost), 우드칩(wood chip), 우드바크(wood bark), 톱밥, 탈지강, 활성탄, 왕겨 그러고 효모추출물에서 선택된 1종이상의 유기물질과 인, 칼륨, 철, 망간의 영양분을 첨가시켜 제조한 혼합물을 고온고압하에서 가압수열양생시킴으로써 미생물의 성장에 필요한 영양분을 포함하고 있는 악취 및 휘발성 유기화합물의 생물학적 처리용 담체를 제조하는 방법에 관한 것이다
Patent KR-19990087924-A (KR)
IPC: G06F9/06
Filed: 1999-04-15
Abstract: 본 발명은 서버(server)와 복수의 유저 스테이션(user station)을 상호 연결하는 네트워크(network)를 가진 시스템에 관한 것이다.  시스템은, 하드웨어를 새로운 펌웨어(firmware)를 가지고 개장(retrofit)할 필요 없이 또는 존재하는 소프트웨어를 재설계할 필요 없이, 존재하는 하드웨어 및 소프트웨어의 벤더(vendor)가 하드웨어 또는 소프트웨어를 중앙 관리 네트워크 컴퓨팅 시스템의 환경으로 집적할(integrate) 수 있는 수단을 제공한다.  익스포트 서비스(export service)는, 시스템 관리자(system administrator)가 존재하는 하드웨어 또는 소프트웨어가 예측하는 포맷(format) 안에서 구성 파일(configuration)을 발생하고 그리고 그것이 설계된 방법에서 존재하는 하드웨어 또는 소프트웨어가 파일을 접속할 수 있는 방법에서 파일을 서버에 저장하는 것을 허용한다.
Patent KR-19990073084-A (KR)
Title: 동바리를받히지않는교량상판콘크리트용거푸집공사방법
IPC: E01D1/00
Filed: 1999-04-19
Abstract: 본 발명은 교량이나 도로 육교의 상판 콘크리트를 타설할 때 동바리를 설치하지 않고 거푸집을 설치할 수 있는 거푸집 설치공법에 관한 것이다. 
     본 발명은 피씨 빔(2)의 전단연결재(4)에 한 쪽에 너트(12)를 용접 부착한 띠쇠(11)를 용접설치하고; 긴 구멍(18)이 뚫린 ㄱ-형강(15)을 상기 긴 구멍(18)을 관통하여 레벨 너트(14)가 끼워진 볼트(13)를 상기 너트(12)에 결합하고; 상기 레벨 너트(14)를 돌려 상기 ㄱ-형강(15)의 높이와 수평을 조절하고; 상기 ㄱ-형강(15) 위에 데크플레이트(21)를 설치하고; 상기 데크플레이트(21) 위에 거푸집 널(17)을 깔고; 교량 상판 콘크리트를 타설하고; 그리고, 상기 교량 상판 콘크리트가 양생되면 상기 레벨 너트(14)를 풀고 상기 ㄱ-형강(15)과 상기 데크플레이트(21)와 상기 거푸집 널(17)을 해체하는 단계로 공사한다.
Patent KR-19990068521-A (KR)
Title: 오리양념갈비
Filed: 1999-05-29
Abstract: 기존의 요리는 일반인이 거부음식으로 생각하여 다음과 같은 조리방법으로 쉽게 할수 있게 합니다.  2인분 기준으로 오리살 400g을 양념소스(양파즙50g, 마늘즙100g, 배즙100g, 생강즙15g, 고추분50g, 카레분30g, 케찹100g, 물엿5g, 들깨분10g, 후추·소금약간)와 황기, 감초 인삼 끓인 물 60cc에 재워둔 뒤 야채(양배추 150g,파50g,느타리100g,양파100g)를 섞어 요리 함으로 오리 특유의 냄새를 제거하여 영양과 보양의 오리요리를 일반 대중에 친근한 먹거리로 제공
Patent KR-20010001782-A (KR)
Inventor: JUN JIN HO
IPC: B66B21/00
Filed: 1999-06-08
Abstract: PURPOSE: An auxiliary brake system of a passenger transporter is provided to maximally secure passenger's safety by simplifying a structure of the auxiliary brake device and using the auxiliary brake system in a stable state without generating a wrong operation. CONSTITUTION: A base is fixed on an upper part of a frame(1). A wedge(5) stops driving upon generation of an abnormal situation by fitting with a racket of a side face of a drive sprocket. A returning shaft(6) forms a returning groove(7) to return the rotated wedge to a normal state. A solenoid(10) is installed on an upper part of a first support(9) on the base. A first action shaft(11) retreats upon an abnormal situation. A second action shaft(13) is slidlingly installed on upper and lower portions and prepared with a rack(14) fitting with a pinion of the returning shaft. An electric box embeds a condenser to act the solenoid by discharging upon the abnormal situation. A cover is installed on an upper portion of the base to protect the auxiliary brake from dust or foreign matters.
Patent KR-20010001787-A (KR)
Inventor: RYU TAE HUN
IPC: B66B29/04
Filed: 1999-06-08
Abstract: PURPOSE: A friction reduced device for the handrail of an escalator is provided to enhance efficiency by attenuating the frictional resistance of the handrail passing through a lower return unit and a lower terminal unit. CONSTITUTION: A handrail(11) passes through a lower return unit(13) and a lower terminal unit(14) in the lower end of a rail. The handrail is guided by a handrail pushing guide(15) and a handrail traveling guide in the lower return unit and the lower terminal unit. A handrail separating roller(17) is installed in the lower side of the handrail oppositely to the handrail pushing guide. Herein, the handrail separating roller lifts the handrail, leaving a certain interval between the inside of the handrail and the outside of the handrail pushing guide to attenuate a frictional resistance.
Patent KR-20010002623-A (KR)
Inventor: BAE GANG SIK
IPC: D06F33/02
Filed: 1999-06-16
Abstract: PURPOSE: A power supply for a washing machine is provided to reduce the waste of the electric power by easily shutting the power applied to the washing machine by using a micro switch. CONSTITUTION: A power supply for a washing machine comprises an external power supply portion(31) for supplying an AC voltage to a system, a rectifying portion(32) for converting the AC voltage to a DC voltage, a transforming portion(34) for transforming the DC voltage to be adapted for a control panel and a microcomputer(35) for controlling the system. An initial time delay portion is connected between the external power supply portion(31) and the rectifying portion(32) so as to delay the power applying time. A normal power applying portion is provided between the external power supply portion(31) and the rectifying portion(32) so as to connect the external power supply portion(31) and the rectifying portion(32) after the initial time delay portion is operated. A power input sensing portion detects the power supplied from the external power supply portion(31) to the rectifying portion(32). A micro switch(39) is provided to connect the initial time delay portion to the rectifying portion(32) or to connect the external power supply portion(31) to the power input sensing portion.
Patent KR-20010004370-A (KR)
Inventor: CHO GWANG JUN
IPC: H01L27/10
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a ferroelectric capacitor is provided to adjust the stoichiometry of Bi and Sr of a perovskite ferroelectric flim using physical vapor deposition(PVD) process. CONSTITUTION: The first conductive layer to form a storage electrode(17A) of a capacitor is formed on a semiconductor substrate(10). A Bi-layered material is deposited on the first conductive layer by a physical vapor deposition(PVD) method using a single target of which a composition is dense. A thermal annealing process is performed for crystallization of the Bi-layered material to form a ferroelectric layer. The second conductive layer to form a plate electrode(19A) of the capacitor is formed on the ferroelectric layer. The second conductive layer, the ferroelectric layer and the first conductive layer are patterned to form the capacitor.
Patent KR-20010009536-A (KR)
Inventor: YOO JIN O
IPC: G09F9/00
Filed: 1999-07-12
Abstract: PURPOSE: Provided is an apparatus for supplying power of a price indicator which prevents damage of products, can choice battery without relating to size, has easy battery changing work, reduces maintenance cost of the battery and cost of production because power is supplied by one apparatus. CONSTITUTION: The apparatus contains i) a fixed board(1) that is installed an electrode terminal(5) at the inner side and is formed a fixed hole(4) of the price indicator in a body; ii) a power supply unit(2) that is installed at the back side of the fixed board(1) and the inside of a box supplying power(7) and is connected with a transfer device(10) and the box for supplying power(7) formed an electrode terminal to be inserted a battery, to aid mutually; and iii) a price indicator(3) that is inserted into the fixed hole(4) by a connecting means(15), is installed a date transmitter-receiver(6) and LED at the inside, and formed an electrode terminal at the lower side.
Patent KR-20000016947-A (KR)
Inventor: ITO KUNIO
IPC: H01F41/02
Filed: 1999-07-16
Abstract: PURPOSE: A sheet pack is provided to laminate itself by simply combining even if the sheet laminate is considerably thin. CONSTITUTION: The sheet pack used as a core of a transformer is formed by: a rectangular sheet(11) of which 150 sheets are laminated by consisting of 6.5% of silicon steel sheet; each neighboring sheet combined through a curved piece and a curved hole each other; the sheet placed on the lowest part having a cut hole(12) in the central position of the outside respectively; and the cut hole having a specific width of extension(14) placed in the central position of a side as a part of the outer circumference(13) of the sheet and both corners(15) which are extended as much as a specific length to the inside from both end parts of the extension.
Patent KR-20010010720-A (KR)
Inventor: CHOI JAE JUN
IPC: C21C7/10
Filed: 1999-07-22
Abstract: PURPOSE: Provided is a process for refining low carbon steel, which increases degree of recovery of molten steel, prevents a converter from damaging and is improved cleanness of a molten steel. CONSTITUTION: The process for refining low carbon steel containing 0.015-0.025% of carbon by a converter refining processing and a vacuum degas processing contains the steps of: i) a step that spouting the molten steel out a ladle to be 1650-1670deg.C of temperature of the molten steel and 0.05-0.06% of carbon concentration, in the converter refining process; and then ii) a step that provide oxygen to remove carbon for 2-5min after starting vacuum treatment, in the vacuum degas processing.
Patent KR-20010011896-A (KR)
Inventor: KWAK BYEONG JU
IPC: H04N5/50
Filed: 1999-07-31
Abstract: PURPOSE: An AFT(Automatic Fine Tuning) circuit of TV is provided to perform an AFT operation without increasing the number of pins of a microcomputer, so as to prevent a manufacturing cost from rising, which is caused when a capacity of the microcomputer is bigger. CONSTITUTION: A tuner IC(Integrated Circuit)(20) responds to a channel signal to receive a high frequency signal of a channel received through an antenna(10), and converts the high frequency signal into an IF(Intermediate Frequency) signal to output the IF signal, then inputs an AFT(Automatic Fine Tuning) voltage to convert the AFT voltage into a digital signal. The digital signal is outputted. A demodulating IC(30) demodulates the IF signal, and generates an AFT voltage corresponding to the IF signal. A microcomputer(40) generates the channel signal, and inputs the digital signal from the tuner IC(20), then controls the IF signal by performing an AFT program. If operation voltages between the tuner IC(20) and the demodulating IC(30) are different, a voltage distributing/filtering circuit(70) distributes the AFT voltage and filters the AFT voltage.
Patent KR-19990078726-A (KR)
Title: 낚시용 릴의 낚시줄 엉김 방지장치
Filed: 1999-07-29
Abstract: 본 발명은 낚시용 릴의 낚시줄 엉김 방지장치에 관한 것으로, 스풀로부터 풀려져 나오는 낚시줄을 안내하는 한 쌍의 회전롤러가 설치된 것이 특징이다. 
     이를 위한 본 발명은, 스풀 410과 낚시줄가이드 470 사이에 상하로 장치된 탄성롤러 10 및 탄성롤러 20과; 상기 탄성롤러 10의 축 11의 양단과, 하우징 400의 핀 35, 35a에 조립되며 연결대 31에 의해 서로 연결된 작동간 30 및 작동간 30a와; 하우징 400의 핀 53에 중앙부가 조립되고 상기 작동간 30을 간섭하는 돌출단 52 및 축 430 에 의해 간섭받는 절곡단 51 이 일체로 형성된 레바 50과; 스풀축 1 에 조립되는 제 1 풀리 2 및 상기 제 1 풀리 2와 벨트 4로 연결되어 회전하도록 한 상기 탄성롤러 20 의 축 21에 조립된 제 2 풀리 3으로 구성된 것을 특징으로 한다.
Patent KR-20010017748-A (KR)
Inventor: HAN SANG IK
IPC: C07H15/20
Filed: 1999-08-13
Abstract: PURPOSE: Provided is a natural aspaoligonin isolated from Asaragus oligoclonos Maxim. Also, an isolating method thereof is provided. The aspaoligonin is potentially developed into medical supplies if its medicinal action is examined. CONSTITUTION: The aspaoligonin represented by formula (1) is isolated from Asaragus oligoclonos Maxim. by the following steps of: grinding the dried roots of Asaragus oligoclonos Maxim.; extracting the grinded roots with methanol at room temperature; filtering the extract solution and concentrating the filtrate under vacuum condition; dissolving the concentrates in distilled water and defatting the solution with ether; extracting the water layer of the defatted solution with butanol to obtain the butanol fragment; purifying the butanol fragment by chromatography on silica gel to obtain 20 fragments; and purifying the 5th fragment by using Sep-Pak C18 to obtain aspaoligonin.
Patent KR-20000017625-A (KR)
Inventor: KIM JONG-DON
IPC: H04J13/12
Filed: 1999-08-28
Abstract: PURPOSE: Apparatus and method for generating an orthogonal code in a mobile telecommunication system are provided to generate orthogonal codes having different lengths depending on various symbol rates. CONSTITUTION: A signal power mapping part(111) demultiplexes an input symbol data to a first channel signal and second channel signal and simultaneously converts a level of the input symbol data. A memory(112) temporarily stores an information on the length of the orthogonal code which becomes different depending on the symbol rates of the respective channels, an index of the orthogonal code which is assigned to the channel, and a chip count value, respectively. A control part(113) reads a variable value about the generation of the orthogonal code from the memory and provides the read variable value to an orthogonal code generator(114). The orthogonal code generator generates an orthogonal code corresponding to the length information of the orthogonal code, the index of the orthogonal code, and the chip count value which are provided by the control part. Thus, the apparatus can generate orthogonal codes having different lengths without extending the capacitance of the memory.
Patent KR-20010019998-A (KR)
Inventor: LEE DONG SEOP
IPC: H04W88/08
Filed: 1999-08-31
Abstract: PURPOSE: A method for increasing/decreasing a BSC(Base Station Controller) in a mobile communication system is provided to use template PLD(Program Load Data) without increasing an installation cost, so as to increase/decrease the BSC without intercepting a communication service by a simple MMC(Man-Machine Communication) command. CONSTITUTION: An operator uses an MMC command of a GUI(Graphic User Interface), and inputs only change data(S200). A control block changes corresponding PLD(Program Load Data) to generate new PLD(S210). If a PLD change is completed, a restart command is transmitted to a BSC. A BSM application is initialized(S220).
Patent KR-20000022945-A (KR)
Inventor: NITTA ISAMU
IPC: H02K1/14
Filed: 1999-09-07
Abstract: PURPOSE: A motor and manufacturing method thereof is provided to prevent vibration noise by arranging unit cores to be adjacent to equalize through magnetic flux to balance the magnetic absorbing force, and to prevent wire loss and vortex current loss by insulating between adjacent unit cores. CONSTITUTION: A motor comprises a rotor(22,40) and a divided stator core(1). The divided stator core consists of plural unit cores(2,6,13,19,42,62) which ends are contacted each other. The respective unit core consists of one yoke(3,7,14,20,29a,62c), and plural protruded electrodes(4a-c,8a-c,15a-c,20a-l,29b,62d) extended from the yoke and winded. The adjacent portions of the unit core are selected in order that the magnetic flux through them are equal.
Patent KR-20010026988-A (KR)
Title: Printed circuit board with thickness display function
Inventor: JUNG MYEONG GEUN
IPC: H05K3/00
Filed: 1999-09-10
Abstract: PURPOSE: A printed circuit board is provided to prevent impedance badness owing to a thickness variation of different copper clad lamination(CCL)s. CONSTITUTION: A multi-layer printed circuit board has a display unit(10) according to a thickness of an inner-layer CCL. The display unit(10) is formed by cutting corner portions of the CCL, respectively. The cut portion of the display unit(10) is formed so as to have an arc shape. The multi-layer printed circuit board is a board for a Rambus used in a high-speed circuit transfer system and has a predetermined thickness variation as the CCL and an insulation layer are stacked.
Patent KR-20010028395-A (KR)
Title: Dish washer
Inventor: HAN BYEONG HUN
IPC: A47L15/00
Filed: 1999-09-21
Abstract: PURPOSE: A dish washer is provided to readily wash and rinse a large amount of dishes within a short time by continuously supplying the water heated by a storage type heat exchanger to the dishes. CONSTITUTION: A washing chamber(11) is formed on a lower part inside a casing(10) and a door(12) is installed on an upper part of the washing chamber. A rinsing water pump including a washing water tank(30) and a washing water pump for supplying water to a washing water nozzle is installed to supply water to a rinsing nozzle. One pair of washing nozzles and rinsing nozzles are prepared on a rinsing water supply pipe of a water supply port to inject washing water and rinsing water to dishes. A shelf is installed in the middle of the washing chamber to put all kinds of the dishes. A heater(40) for keeping the washing water at a specific temperature and a pressure switch(50) for detecting a water level are formed on one side wall of the washing water tank. A storage type heat exchanger(60) is installed in the washing water to heat the water within a short time by burning fuel such as oil or gas. Water is heated at a specific temperature by the heat exchanger and continuously supplied to the dishes. Accordingly, the large amount of the dishes are washed and rinsed within a short time.