baber/WOPTO huggingface dataset:
Patent KR-20000062308-A (KR)
Title: 일시적인 액상 접합에 의한 연소터빈 부품을 형성하는 방법
IPC: B23P15/00
Filed: 1997-12-22
Abstract: 복잡한 터빈 구조물을 덜 복잡한 서브구조물의 조립에 의해 구성하는 방법이다. 부품 서브구조물은 장점적인 액체 접합상 기술에 의해 대향 결합면에서 함께 접합된다. 서브구조물 결합면은 결합면으로부터 산화물을 제거하기위해서 그리고 치수공차를 보장하기위해서 접합재료를 적용하기전에 가공된다.  접합재료는 스퍼터 디포지션에 의해 결합면에 적용된다.  결합면에 단지 소정의 위치에만 접합재료를 선택적으로 적용하기 위해서 접합재료의 적용전에 결합면에 마스크를 적용할 수 있고, 그러므로 부품 서브구조물을 접합하기위해서 과도한 접합재료의 사용을 제거할 수 있다.
Patent KR-20000070056-A (KR)
IPC: C08L53/02
Filed: 1998-01-09
Abstract: One or more water- and oil-porous containers or sacks are made of a pair of mesh sheets affixed together and stiffened around their perimeter. The sacks can be partially filled with a multitude of tubular bodies made of an oil-entrapping polymer, which have their longest dimension parallel to an axial hole. A preferred material is composed of a combination of SBS and EPDM, formed by an extrusion technique, to create highly fissured generally cylindrical bodies. The sacks may be deployed in areas where oil is floating on water, such as where oil has spilled from tankers on oceans, seas, lakes, or rivers. When the bodies are afloat, oily water can pass through the axial holes of and around the bodies, maximizing the surface area contacted by the oil and minimizing gel blocking. After a time sufficient for the bodies in the sacks to adsorb oil, the sacks can be collected. Various deployment and collection methods are disclosed. After collection, the oil may be recycled; alternatively the sacks may be incinerated, to recover the energy content for use as power while disposing of the oil.
Patent KR-20010006039-A (KR)
Title: 소비 장치에 공급되는 전류를 조절하기 위한 장치
IPC: F02P3/05
Filed: 1998-03-18
Abstract: 본 발명은 아날로그 및 디지털 신호를 컴퓨터 유닛에 제공하기 위한 장치 및 소비 장치에 공급되는 전류를 조절하기 위한 장치에 관한 것이다.  본 발명은, 기준 전압 형태의 전류가 컴퓨터 유닛의 아날로그 입력부 및 디지털 입력부에 의해 모니터링되는, 소비 장치에 공급되는 전류를 조절하기 위한 장치를 설명한다.  아날로그 입력부에서 측정되는 전압은 전류를 조절하는 데 사용된다.  디지털 입력부에서 로우-신호 또는 하이-신호로 측정되는 전압은, 로우-신호가 인가될 때 전류를 차단하는데 사용된다.
Patent KR-20010012326-A (KR)
Title: Substituted 3,3-diamino-2-propenenitriles, their preparation and use
IPC: C07B61/00
Filed: 1998-05-06
Abstract: Substituted cyanoenamines of general formula (I) wherein Z, R<1>, R<2> and R<3> are defined in the description, compositions thereof and methods for preparing the compounds are described. The compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinological system.
Patent KR-20010013325-A (KR)
Title: Display and navigation method for large data files containing graphic elements, and method for compressing files containing textual, graphic or image information
Inventor: KRAFT STEFFEN
IPC: G06F17/30
Filed: 1998-06-02
Abstract: he invention relates to a display and navigation method for large data files containing graphic elements, in which the relevant data sections are displayed or presented on a monitor. In accordance with the invention, visual and controlled division of the display surface of the monitor takes place, preferably in a Cartesian co-ordinate grid with a centre field and surrounding edge fields. The data files necessary for the first display are then charged from a data base. After this, navigation directions and recharge orders are assigned to each of the edge fields of the grid, so that, when one of the edge fields activated, the data file content representing this field becomes the centre field, while the data file content which was hitherto not displayed, and was on the edge field or adjacent to the edge fields, can be reloaded from the main data file. The remaining, non-activated edge fields, which were adjacent to the hitherto centre field, are moved away from the selected navigation direction, or optionally removed from the monitor display. During navigation, reloading of the adjacent data file content takes place by means of the edge fields and the movement of the existing data files for the centre field, and by means of the edge fields which are not activated during navigation. This enables acceleration of the whole display process.
Patent KR-20010014107-A (KR)
Inventor: KENDALL TERRY L
IPC: G11C16/26
Filed: 1998-06-03
Abstract: A method and apparatus for outputting data stored in a non-volatile memory device is disclosed. The non-volatile memory device includes a non-volatile memory array (5), an address input (A2-x) for receiving an address indicating a plurality of data values stored in the non-volatile memory array (5), a sense amplifier circuit (7) to amplify the indicated plurality of data values, a multiplexer (9) to receive the indicated plurality of data values, a clock input (CLK) for receiving a clock signal and a data selector (41). The data selector (41) generates a sequence of select signals in response to respective transitions of the clock signal. Each select signal of the sequence of select signals is asserted to the multiplexer to enable the multiplexer to output a respective one of the plurality of data values.
Patent KR-20010020609-A (KR)
IPC: B41F7/26
Filed: 1998-07-02
Abstract: There is disclosed a printing unit ( 1 ) for use in an offset 24 machine. The printing unit allows a broader use of offset machines ( 1 ). This is achieved in that the lacquer application means and the water application means comprise a unit ( 28 ) consisting of a doctor blade chamber device ( 30 ) and at least one roller ( 29, 32 ) for transferring lacquer or water from the doctor blade chamber device ( 30 ) to the plate cylinder ( 15 ) of the printing unit.
Patent KR-20000018127-A (KR)
Inventor: KIM JONG SUNG
IPC: A23F3/00
Filed: 2000-01-13
Abstract: PURPOSE: Mulberry tea is prepared which has an excellent effect on adult disease precaution. CONSTITUTION: The mulberry cut by a regular size, is washed in water and dehydrated well. Dehydrated mulberry is roasted at 100°C for 5- 15 minutes with a burner(2) in a roaster(1), and crushed in a crusher(3). The crushed mulberry is powdered by two rollers(6) of a powdering machine(6).
Patent KR-20010077039-A (KR)
Inventor: PARK GU HYEON
IPC: G02F1/136
Filed: 2000-01-31
Abstract: PURPOSE: An OCB(Optically Compensated Bend) mode LCD is provided to make high speed transition from a splay state to a bend state so that wide viewing angle of display is achieved. CONSTITUTION: The first substrate is faced with the second substrate and the two substrates are spaced apart by a predetermined distance. The first alignment layer and the second alignment layer are arranged horizontally in an identical direction. A common electrode(200) and a pixel electrode are formed on the first and the second substrates. A thin film transistor(170) formed on the first substrate applies a signal to the pixel electrode. A common electrode driving circuit(214) applies a driving signal to the common electrode. A DC voltage source(116) applies DC voltage to the common electrode. A switch(212) selectively switches the driving signal and the DC voltage. The DC voltage is about 10 volt.
Patent KR-20000024242-A (KR)
Inventor: KIM JOO HA
IPC: A47L13/24
Filed: 2000-01-31
Abstract: PURPOSE: Provided is a structure for fixing handle of cleaner in which a handle linked at the upper center of rag-supporting plate can rotate in all directions. CONSTITUTION: The structure is assembled as such; cylindrical protrusions(61, 62) in both directions of circulatory rack(6) that has rotatory connection hole fitting for handle(4), are inserted into each insertion hole(71) respectively in both side supporting case(7), while two supporting cases facing each other conform one set; projection plates(72) protruded at contacting side edge of each supporting case, are inserted into the contacting surface formed between two circulatory projections(63, 64) located in the lower center of circulatory rack and the projection plates support the circulatory rack from the base with allowing rotation of the rack. From inner space of supporting case, two brake pads(10, 10') connected by a band(13) tightly wrap the inserted cylindrical protrusion by bolts(12) and nuts(11) to rule out escaping of cylindrical protrusion out of supporting case, in which each bolt is inserted into brake pad hole(14) through the regulatory hole(77) and nuts sequentially while the regulation of tightness of brake pad is performed by screwing of bolt through these regulatory hole perforated at one side of each supporting case.
Patent KR-20010083465-A (KR)
Title: Sweetmeats making-method to use main stuff for pig
Inventor: KO CHEON WOO
IPC: A23G3/00
Filed: 2000-02-15
Abstract: PURPOSE: A method for preparing a kind of taffy by using black pig with malt and glutinous rice as main ingredients is provided to serve taffy-formed black pork that can be taken easily without feeling of rejection on the meat. CONSTITUTION: The method includes the following steps of: (i) drying and pulverizing malt fermented at room temperature; (ii) decomposing sorted sticky rice in water and heating the sticky rice gradually before fermenting the rice; (iii) mixing 15-25% of the powdered malt, 25-35% of the fermented sticky rice and 40-60% of water at room temperature; (iv) filtrating the mixture through a fine sieve and adding 25-35% of carefully selected black pork to 65-75% of the filtrate; and then (v) heating the resulting mixture at 100deg.C for 8-10hr and gradually heating at a fixed low temperature to form taffy.
Patent KR-20010083499-A (KR)
Title: A method for providing internet advertisement and transmitting an order information to a communication device
Inventor: PARK JIN WON
Filed: 2000-02-15
Abstract: PURPOSE: An advertisement using the Internet and a method for delivering an order to a communicating device are provided to make a small company with no Internet knowledge advertise and transact on the Internet. CONSTITUTION: As an Internet advertisement using a web server and a database and a method for transmitting an order using a communicating device, information of goods providing company is collected and stored in a database(S31). The web server manufactures an advertising web page according to goods providing companies and loads the web page on the Internet(S32). The web server receives an order for buying goods of a consumer through the Internet(S33). The web server automatically converts order contents into a transmitting possible order message being comprised by more than one form out of a voice, a character, an image(S36). The web transmits the converted transmitting possible order message to more than one out of a personal mobile communicating device of the operator of the providing company, a general line communicating device, and a television receiver(S37).
Patent KR-20010084858-A (KR)
Inventor: YOON MYEONG SU
IPC: H01L21/68
Filed: 2000-02-29
Abstract: PURPOSE: An apparatus for loading a wafer is provided to prevent a damage of a wafer by using a guiding portion and a clamping portion for loading correctly the wafer. CONSTITUTION: A wafer(W) is loaded on a heating table(10). The heating table(10) has a heater for heating the wafer(W). A guiding portion is installed on the heating table(10) in order to guide the wafer to an upper surface of the heating table(10). A fixing section(20) is fixed on the heating table(10). The first guide section(30) is extended from an upper end of the fixing section(20). The second guide section(40) is extended from an upper end of the fixing section(20). A chuck(50) is loaded on inner portions of the first and the second guide sections(30,40). A support pin(60) is formed at a lower end portion of the chuck(50) in order to support the wafer(W).
Patent KR-20000049439-A (KR)
Inventor: SEO SOOK JA
IPC: A61K8/97
Filed: 2000-03-17
Abstract: PURPOSE: A pack cosmetic composition containing botanical materials in the form of powders is provided for removing pimples. CONSTITUTION: A pack cosmetic comprises botanical powders such as Aster tataecius L., Spriodela polyrhiza Schleiden, the root of a broad bellflower, Rumex japonicus Houtt., Orixa japonica Thunberg., wormwood, Cirsum japonicum var. ussueiense kitamura, Torilidis Fractus, Fritillariae Bulbus, and Saururus chinensis Baill; grain powders such as wheat flour, barley powder, and mung bean powder; and charcoal powder, wherein the botanical powders are used for treating diseases related to dermatopathy, wheat flour inhibits aging of the skin, barley powder inhibits formation of sebum, mung bean powder removes pimples, and charcoal powder removes toxic materials. When the pack cosmetic composition is treated on the skin for 1 week to 1 months, pimples on the skin are removed almost completely.
Patent KR-20010089857-A (KR)
Title: The improved method for the preparation of DL-α-tocopherol acetate
Inventor: CHOI JUN TAE
IPC: C07D311/04
Filed: 2000-03-23
Abstract: PURPOSE: Provided is a method for manufacturing DL-alpha-tocopherol acetate in higher yield and purity by using filling a fixed bed reactor with catalyst rather than using a batch type reactors, thereby reducing manufacturing costs and industrial wastes. CONSTITUTION: The method comprises the steps of: filling catalysts in a fixed bed reactor; continuously supplying a reactant consisting of DL-alpha-tocopherol and acetic anhydride at 250 deg.C; then acylating it for 0.5-2 hours. Wherein, the catalysts are characteristically silicaalumina or ion exchange resin and a molar ratio of acetic anhydride to DL-alpha-tocopherol is 1:4. Further, if using silicaalumina as a catalyst, the reaction temperature ranges from room temperature to 200 deg. C, and if using ion exchange resin as a catalyst, the reaction temperature ranges from room temperature to 130 deg.C.
Patent KR-20010092979-A (KR)
Inventor: CHOI CHUL HO
IPC: C10L5/44
Filed: 2000-03-28
Abstract: PURPOSE: A sawdust solid fuel for heating and its preparation method are provided to improve the form stability and the calorific value, thereby replacing fossil fuels with the sawdust solid fuel. CONSTITUTION: The sawdust solid fuel composition comprises 25-45 wt% of sawdust or wood chips which are obtained from the wood by-product; 50-60 wt% of paraffin wax or solid fat powder as an adhesive; and 0-10 wt% of calcium acetate as a combustion promoting agent. The method comprises the steps of mixing and heating the sawdust solid fuel composition at a temperature of 70-80 deg.C; and compressing and molding the heated one.
Patent KR-20000071516-A (KR)
Title: 전기 통신 수신기에서의 위상 및 주파수 오프셋 보상
IPC: H04J11/00
Filed: 2000-03-30
Abstract: 디지털 신호 프로세서 (32, 32')를 통해 실시되는 수신 회로(30)를 포함하는 모뎀(55)이 설명된다.  수신 회로(30)는 자유 운행 발진기 (free run oscillator)(50)의 출력을 근거로 하는 수신 클럭 (CLK r )에 따라 동작한다.  들어오는 주파수 다중화 신호 (f(t))는 아날로그-대-디지털 변환기(31)에 의해 샘플링되고, 고속 푸리에 변환 (Fast Fourier Transform) 기능부(36)를 통해 복조된다.  이러한 복조 이후에, 위상 회전 기능부(40)는 전송 모뎀에 의해 전송된 파일럿 (pilot) 신호 (P)와 수신 클럭 (CLK r ) 사이에서 평가된 위상 오프셋 (offset)(τ)에 대응하여 복조 신호에 위상 쉬프트 (phase shift)를 적용하고; 유한 임펄스 응답 (finite impulse response) 필터 기능부(42)는 평가된 주파수 오프셋 (Δ)을 근거로 위상 에러를 정정하도록 복조 신호에 디지털 필터를 적용한다.  설명된 또 다른 실시예에 따라, 평가된 위상 오프셋 (τ) 및 주파수 오프셋 (Δ)을 근거로, 업스트림 (upstream) 신호에는 프리엠퍼시스 (pre-emphasis) FIR 필터 기능부(52) 및 프리엠퍼시스 위상 회전 기능부(54)가 적용된다.
Patent KR-20000049564-A (KR)
Inventor: JANG JU YONG
IPC: G06F3/0354
Filed: 2000-04-11
Abstract: PURPOSE: An apparatus for scrolling a screen by a computer mouse is provided to allow a user to scroll the screen on a pad using a user's finger, and increase quality of a product, by installing a screen scrolling device with a pad type at a certain portion of the mouse and even at a small mouse. CONSTITUTION: A nonconductive pad(1) of a screen scrolling device(30) is formed at an upper side of a pen mouse. Terminals(2,3,4) are formed on the pad(1) and become conductive according the scrolled state of the contacted finger and thereby generate electric signals. Amplifiers(5,6,7) amplify the electric signals from the terminals(2,3,4), respectively. A processor(8) detects the scrolled state of the contacted finger in response to the signals from the amplifiers(5,6,7), and then transmits the scroll information to a computer in order to move the screen on a monitor. The terminals(2,3,4) includes pairs of terminal bars(2a,2b),(3a,3b),(4a,4b), respectively. The terminal bars(2a,2b),(3a,3b),(4a,4b) are arranged to be close to each other.
Patent KR-20010096379-A (KR)
Title: Method for advertisement using internet
Inventor: DAVID A WON
Filed: 2000-04-19
Abstract: PURPOSE: An advertising method using Internet is provided to improve efficiency in advertisement by suddenly re-displaying a banner within a displayed banner. CONSTITUTION: When a user accesses to Internet, it is determined whether the user is a member registered through a certification procedure. In the affirmative, his/her access to Internet is permitted. When the user visits a wanted site, an advertisement using a banner is displayed. A sub-banner is suddenly displayed within the banner to show a premium section. When the sub-banner is displayed within the banner, the users are divided according to time slots. When it is the time slot, the sub-banner is suddenly displayed in the banner so as for the pertinent user to select a premium. When the user selects the premium section, the premium is transferred to the user through an electronic mail. Or the premium may be selected through an ARS.
Patent KR-20010096391-A (KR)
Title: Internet advertising method using lottery type banner
Inventor: KIM JA RYUNG
Filed: 2000-04-19
Abstract: PURPOSE: An Internet advertising method using a lottery-type banner is provided to employ a lottery system to a banner advertisement so as to win a considerable sum of money or prize. CONSTITUTION: An Internet user accesses to a web site in which a lottery-type banner advertisement exits. When the user clicks the lottery-type banner advertisement, a server which operates the lottery-type banner advertisement provides a lottery window including winning results and count values. An advertiser site window is then opened. As the Internet user scratches the lottery window, the results and the count values are shown. If the user wins the lottery, a winning screen including a user's profile input field and product particulars is provided. When the user doesn't win, a non-winning screen is provided. The lottery-type banner advertisement is provided with a display field for displaying a lottery-type or surrounded by a band on an outside thereof.
Patent KR-20000049704-A (KR)
Inventor: CHAE UNG SEOK
IPC: G06Q20/14
Filed: 2000-04-24
Abstract: PURPOSE: A method for supplying payment services of membership fees is provided, so that members can pay the membership fees with credit cards, debit cards, and electronic money on the internet, and so that member having cellular phones and general telephones can pay the fees by using an automatic response system(ARS). CONSTITUTION: A method for supplying payment services of membership fees comprises the steps of: if an internet user connects with a computer to log in, deciding whether the internet user requests a payment for a membership fee; if so, transmitting a list of optional settling methods to the internet user; if the internet user selects one of the settling methods, requesting a transmission for user information necessary for processing a settlement to the internet user, and receiving the user information from the internet user; and settling the payment by using the user information.
Patent KR-20010097969-A (KR)
Inventor: JANG SEUNG IL
IPC: B60R16/00
Filed: 2000-04-27
Abstract: 본 발명은 차량용 알티네이터의 화염차단구조에 대한 것으로서, 브러시어셈블리를 이루는 브러시홀더의 상부를 통해 브러시의 미세가루를 배출하면서 스파크에 의해 발생된 폭발과 불꽃의 엔진룸 전파를 방지할 수 있도록 된 것이다. 
     이를 위한 특징적인 실시 수단은 리어커버(4)를 매개로 밀폐시킨 전방하우징(1)에는 일측에 슬립링(3)이 끼워진  구동축(2)과, 이 구동축(2)의 일측으로 브러시어셈블리(5)가 구비되되, 상기 브러시어셈블리(5)부위로 형성되는 흐름경로(K)는 브러시어셈블리(5)의 브러시홀더(7)의 상부부위와 이 브러시홀더(7)의 하부를 밀폐하는 기밀부재(10)를 통해 형성되어진다.
Patent KR-20010102585-A (KR)
Inventor: YU CHOON YEOL
Filed: 2000-05-01
Abstract: 네트웍에 연결된 컴퓨터 시스템에서 서버로 부터 dynamic IP address를 할당받으면 주소가 계속 바뀌어 외부로 부터 로컬컴퓨터를 찾아 들어올 수가 없게된다. 이러한 dynamic IP address를 static IP address로 변환하고, 이 static IP address로서 로컬 컴퓨터가 인식되도록 하는 방법과 장치에 대한 발명.
Patent KR-20000050003-A (KR)
Inventor: KIM YONG
IPC: G06F1/16
Filed: 2000-05-10
Abstract: PURPOSE: A screen saver and a computer monitor are provided to easily detach and adhere with each other by installing clips on the computer monitor. CONSTITUTION: A clip is installed on the center of a computer monitor, or two clip on the upper monitor. So, It can be solved the trouble of adhering and detaching a screen saver on the computer monitor.
Patent KR-20000054364-A (KR)
Inventor: LEE CHANG GON
IPC: B60P3/05
Filed: 2000-06-02
Abstract: PURPOSE: A transport system of a hen-coop is provided to unload chickens from a transport vehicle easily and to clean the vehicle simply. CONSTITUTION: Two latch bars(45) are released and a hanger(56) on a hen-coop(10) holds a hook of a crane. The loaded ten hen-coops(10) are inclined forward by moving the hook in a direction of forming a first door of a hen-coop(10'). A rotary rod(46) fixed to a pallet(8) moves in a direction of the hook to rotate under a recess of a rotary rod support. Thus, the upper portion of the hen-coop(10) does not move out of a cargo compartment, but the lower one is positioned in the cargo compartment by the rotary rod support. Chickens are taken out of the hen-coop(10) at once through the first door.
Patent KR-20010111965-A (KR)
Inventor: ALEXANDER A DENISA F
Filed: 2000-06-14
Abstract: 본 발명은 기폭 와이어(exploding wire)를 폭약에 내장시키고 여기에 아주 짧은 시간동안 고전압, 고전류를 방전시켜 고온이 발생하게 하고, 그 열에 의해 기폭 와이어가 고체, 액체, 기체상태를 거쳐 플라즈마 상태로 변화되는 과정에서 발생되는 충격파와 고온으로 인하여 주장약을 폭연, 폭굉을 일으키는 전기식 기폭 장치 및 방법에 관한 것으로, 밀폐된 용기(102)에 내장된 주장약(101)과; 상기 주장약(101) 내부에 설치된 (+)(-) 전극선(103)(103')과; 상기 (+)(-) 전극선(103)(103')에 연결된 기폭 와이어(104)와; 상기 기폭 와이어(104)에 고전압을 공급하는 전원공급기(200)와;로 구성되어 고가의 뇌관과 전폭약을 사용하지 않으므로 경제적으로 비용이 크게 절감되며, 안전한 전기 에너지를 이용하여 기폭되므로 폭약의 보관, 운반, 취급시에 외부 에너지 또는 충격 등으로 폭발할 위험성이 없어 매우 안전하다. 또한, 취급이 용이하고 사용이 간편하며, 주장약의 연소 속도가 빠르지 않기 때문에 저소음, 저진동, 그리고 폭발물이 비산되지 않고 입자 상태로 폭발되므로 폭발 잔여물의 수거가 용이하다.
Patent KR-20010114013-A (KR)
Inventor: LEE DONG CHEOL
IPC: G11B7/24085
Filed: 2000-06-20
Abstract: 본 발명은 정보가 광학적으로 기록 및/또는 재생되어지는 광기록 매체와 그 제조방법에 관한 것이다. 
     본 발명의 광기록매체는 적어도 하나 이상의 기록면을 가지는 적어도 3 개의 기판들을 구비하며, 적어도 3 개의 기판들이 접하는 적어도 3 개의 접합면 상에 피트패턴이 전사된 기록면이 형성된다.
Patent KR-20010114050-A (KR)
Inventor: LIM CHAN
IPC: C23C16/40
Filed: 2000-06-20
Abstract: 본 발명은 반도체 소자의 알루미늄 산화막 형성 방법에 관한 것으로, 단원자 증착법(Atomic Layer Deposion)을 이용한 알루미늄 산화막 증착 공정에서 산소 소오스로 H 2 O 베이퍼 대신에 산소를 포함하는 알콜류를 이용하되 알루미늄 소오스와는 다른 공급 라인을 통하여 반응기에 공급하므로써 기생적으로 발생하는 CVD 알루미늄 산화막에 의한 박막의 균일성 저하를 방지하고, 또한 상기 반응기로 알루미늄 소오스 공급 및 산소 소오스 공급시 활성화 가스를 동시에 공급해 주므로써 증착율 저하를 방지하고 불순물에 의한 전기적 특성 열화를 억제할 수 있는 반도체 소자의 알루미늄 산화막 형성 방법이 개시된다.
Patent KR-20020000073-A (KR)
Title: clutchless washing machine
Inventor: CHO SEONG JIN
IPC: D06F37/30
Filed: 2000-06-21
Abstract: PURPOSE: A direct connecting type washing machine is provided to contain an additional pulsator to be integrally rotated with a washing and dehydrating tub by a single driving shaft. CONSTITUTION: A direct washing machine contains a motor under a water tank(3) to generate rotating force by feeding power and a driving shaft(80) to transfer the rotating force of the motor. A washing and dehydrating tub is connected with the driving shaft(80). A pulsator(70) is connected with the driving shaft(80) to wash the laundry by generating current inside the dehydrating tub(50). Male serrations(82) are formed around the driving shaft(80) and female serrations(72) are formed under the pulsator(70). The pulsator and the driving shaft are combined by inserting the male serrations into the female serrations. A screw groove(74) is formed to be penetrated by a combining groove(84) and a screw(76) to combine the pulsator with the driving shaft through the screw(76).