baber/WOPTO huggingface dataset:
Patent KR-20020045727-A (KR)
Title: Ionic water supplying apparatus for car washer
Inventor: LEE JONG SEOP
IPC: C02F1/461
Filed: 2000-12-11
Abstract: PURPOSE: An ionized water supplying apparatus for car washer which can wash car without synthetic detergent is provided to reduce environmental pollution and car washing expenses. CONSTITUTION: The ionized water supplying apparatus comprises: an electrolysis body(10); a water pipe(20) which is installed in the electrolysis body; a water ejector with many holes which is installed in the electrolysis body and connected with the water pipe; at least a pair of the first and second electrode(40,45) which are installed at the outer side of the water ejector; a discharge pipe(30) which discharges the electrolytic water produced by the electrode; a controller(50) which controls power supply; a sediment drainage(12) which discharges deposited sediments; an electrolyte provider(60) which supplies electrolyte to the electrolysis body.
Patent KR-20010107514-A (KR)
Inventor: LEE SUNG HA
Filed: 2000-12-12
Abstract: 본 발명은 상품판매 이벤트를 다수의 제휴인터넷사이트와 연결하여 구축 대행하고 구매예약자에게 이벤트를 통한 선마일리지서비스와 함께 추후 상품구매시 할인혜택을 부여함으로써 상품 홍보 및 판매를 용이하게 하고 구매자를 효과적으로 확보할 수 있는 시스템 및 그 방법에 관한 것으로서, 본 발명은 이벤트서버에 상품 및 이벤트내용 정보를 제공하여 이벤트대행을 의뢰하고, 당첨자에게 상품을 배송한 후 그 대금은 구매예약권 적립금으로부터 수령하는 판매점 시스템; 이벤트페이지를 구축하여 판매점사이트 및 각 제휴사이트들에 링크 관리하는 이벤트관리부와, 사용자가 소정의 구매예약권을 구입함에 따라 각 구매예약권에 대한 추첨번호를 발급 관리하는 구매예약권발급부와, 이벤트가 마감됨에 따라 이벤트당첨자를 추첨하는 당첨자추첨부와, 구매예약권 구입대금 및 판매점의 상품대금을 결제처리하는 결제처리부와, 비당첨 구매예약권으로 상품구입시이를 인증하는 구매예약권인증부를 포함하는 이벤트서버시스템; 이벤트서버에 링크되어 이벤트정보를 웹상에 게재하는 제휴사이트시스템; 및 소정의 구매예약권 구입하여 이벤트에 참여하고 추후 상품구입시 구매예약권으로 할인혜택을 받는 사용자 시스템으로 이뤄진다.
Patent KR-20010067453-A (KR)
Inventor: FUJII NOBUO
IPC: H03F1/30
Filed: 2000-12-19
Abstract: PURPOSE: To actualize an amplifying circuit which has a wide dynamic range and obtains an output signal unlimited to its source voltage even in an analog integrated circuit with a low source voltage by using ordinary low-cost integrated circuit technology. CONSTITUTION: In a semiconductor integrated circuit having an analog amplifying circuit, the amplifying circuit is composed of a current output type amplifier(OTA)1, a resistance 2 which has one terminal connected to the output terminal of the OTA1, and a voltage control circuit 3 which has its input terminal connected to one terminal of the resistance 2 and its output terminal connected to the other terminal of the resistance 2; and the input of the amplifying circuit is the input terminal of the OTA1 and the output of the amplifying circuit is the terminals 101 and 102 of the resistance.
Patent KR-20010067463-A (KR)
Title: Hybrid Drive Apparatus
Inventor: TAKENAKA MASAYUKI
IPC: B60L50/16
Filed: 2000-12-20
Abstract: PURPOSE: To change an engine-side total gear ratio to an arbitrarily set one without changing the relative positions of four axes. CONSTITUTION: A hybrid four-axis drive system comprises an engine E/G and a generator G on a first axis, a motor M on a second axis, a countershaft T on a third axis and a differential gear D on a fourth axis. The engine and generator are connected to the countershaft via a differential gear mechanism P, while the motor and differential gear are connected to the countershaft direct. The differential gear mechanism, motor, and differential gear are connected to the countershaft, respectively, via a first pair of gears 41 and 42, a second pair of gears 43 and 44, and a third pair of gears 45 and 46. The gear ratio of the gear pair 41, 42 is thus changeable independently or without a change in the relative positions of the four axes.
Patent KR-20010062534-A (KR)
Inventor: MURATA NAOSHI
IPC: C09D11/16
Filed: 2000-12-20
Abstract: PURPOSE: Provided is an aqueous ink composition which can give written lines or a coating film having brightness and cubic effect stronger than those obtained by an aqueous ink composition containing a bright pigment. CONSTITUTION: The ink composition essentially comprises a glass flake pigment, a water-soluble resin, a water-soluble organic solvent, and water provided the content of the glass flake pigment is 0.01-40.0 wt.% of the composition.
Patent KR-20010025376-A (KR)
Inventor: KIM JU BUM
IPC: G06F17/00
Filed: 2000-12-09
Abstract: PURPOSE: A site for searching persons with same name is provided to solve a curiosity of people by providing a meeting for persons with same name. CONSTITUTION: A user is connected to a specific URL server for searching persons with same name. The user selects classified rooms for persons with same name through a web page after confirming the membership of the user. A DB offers classified rooms to be wanted by the user. The classified rooms consists of a data room for sending and receiving information along users with same name, a conversation room for conversing with along the users, a photograph room for up-loading photographs and an informing room for up-loading news with respect to the users. The users are classified by sex distinctions, regions and ages.
Patent KR-20010062670-A (KR)
Inventor: HIRAKAWA TAKESHI
IPC: G11C11/407
Filed: 2000-12-26
Abstract: PURPOSE: To provide a semiconductor memory capable of sufficiently securing a reading margin by efficiently using period according to specified CAS latency. CONSTITUTION: The CAS latency is preset before reading. First, an ACT command is inputted and a word line corresponding to a low address is activated. Next, a READ command (CAS) is inputted at the 0-th clock of an internal clock ICLK and a digit line corresponding to a column address is connected with a sense amplifier. At this point of time, a sense amplifier activation signal is validated ('L') without depending of the CAS latency and equalization sense is started. After that, the sense amplifier activation signal is invalidated ('H') two to five cycles later according to the CAS latency and the equalization sense is completed. Then, output operation to transmit a sense result of the sense amplifier to an output pin is performed and the initial data 'D0' becomes usable at the fifth to eighth clock according to the CAS latency.
Patent KR-20020052772-A (KR)
Title: Fixed Subscriber Unit of WLL which is able to distinguish the receiver telephone and distingquishing method
Inventor: LEE JONG SEONG
IPC: H04B7/24
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for discriminating a callee in a WLL(Wireless Local Loop) terminal and a method therefor are provided to directly call a desired person by selecting a caller and the callee according to a message output from a voice ROM and processing ring data in a corresponding SLIC(Subscriber Line Interface Circuit). CONSTITUTION: If a callee having a WLL terminal answers the phone, the WLL terminal transmits a message stored in an internal voice ROM to a caller(S13). The caller hears the message transmitted from the voice ROM and selects a desired number(S13). A DTMF(Dual Tone Multi Frequency) receiver in an MSM(Mobile Station Modem) of the WLL terminal transmits data about the number inputted by the caller to a CPU(S15). The CPU transmits ring data to an SLIC connected to the phone of the callee by the data transmitted from the DTMF received(S17).
Patent KR-20020057247-A (KR)
Inventor: KANG JAE IK
IPC: H05B33/26
Filed: 2000-12-30
Abstract: PURPOSE: An organic EL(Electro-Luminescent) LCD is provided to improve contrast and reduce resistance by forming a ladder-type sub electrode in a pixel unit. CONSTITUTION: An organic EL LCD includes an anode(3), a cathode(11) which forms an electrical field with the anode(3), an organic layer(9), and an insulation layer(7). A sub electrode(5) which has a ladder type is formed over the anode(3). The sub electrode(5) is made of a metal which has a work function for 50 percent of pixel aperture rate.
Patent KR-20010015799-A (KR)
Title: 연속적 가변 원추형 풀리 또는 밸트 접촉 기어박스
IPC: F16H57/02
Filed: 1998-11-03
Abstract: 본 발명은 에너지 흐름내의 하나이상의 휠과 구동유닛 사이의 차량내에 위치한 연속 가변 원추형 디스크 벨트에 관한 것이다. 
     기어는 입력 샤프트(2)와 출력 샤프트(3)를 가진다. 시동요소(4)는 입력 샤프트(2)의 하류에 있다. 상기 시동요소(4)의 입력 요소(4a)는 기어단계(7a,7b)에 의해 토크센서(10)와 제 1 원추형 디스크 세트(11)가 위치한 샤프트(8b)에 연결된다. 
     출력 단부 원추형 디스크 세트(21)의 샤프트(22)는 회전방향을 바꾸기 위한 요소가 위치한 샤프트에 기어단계(26,27)에 의해 연결된다.
Patent KR-20010024660-A (KR)
Title: 고전압 전력 케이블 종단부
IPC: H01R4/68
Filed: 1998-11-30
Abstract: 본 발명에 따른 고전압 전력 케이블 종단부(1)는, 전류 리드(3), 내부의 제 1 튜브 수단(5) 및, 저온에서 향상된 전기 전도성을 나타내는 외부의 전도 수단을 가지며, 상기 제 1 튜브 수단 주위에 배치되어, 사용시에 상기 제 1 튜브 수단을 통과하여 흐르는 극저온 유체에 의해 저온으로 냉각되도록 되어있는 전력 케이블(2), 상기 제 1 튜브 수단(5) 또는 그 근방에서 상기 전류 리드(3)의 일단부를 상기 케이블의 일단부에 있는 전도 수단으로  전기적으로 연결하는 연결 수단(4) 및, 극저온 유체를 상기 제 1 튜브(5)로 또는 상기 제 1 튜브(5)로부터 이송하기 위하여, 상기 연결 수단 또는 그 근방에서 상기 제 1 튜브와 연통하는 제 2 튜브 수단(10)으로 구성된다.     상기 제 1 및 제 2 튜브 수단(5, 10)은 사용시에 상기 튜브에 의해 이송되는 어떠한 극저온 유체도 상기 전도 수단 또는, 상기 연결 수단(4)에 있는 전류 리드(3)와 접촉하지 않도록 배치된다.    본 발명은 또한 이러한 종단부를 갖는, 고전압 유도 장치와 같은 전기 장치에 관한 것이다.
Patent KR-20010032419-A (KR)
Title: 인터넷 캐싱 시스템 및 상기 시스템에서 인터넷 정보파일에 대한 요구를 서비스하는 장치와 방법
IPC: G06F17/30
Filed: 1999-09-22
Abstract: 본 발명은 인터넷 캐싱 시스템 및 인터넷 캐싱 시스템에서 인터넷 정보 파일에 대한 요구를 서비스하는 장치와 방법에 관한 것이다.  시스템은 두 개의 티어 캐싱 시스템으로서 형성된다.  중앙 파일 서버(130)상의 부하를 감소시키기 위하여, 중간 장치(110)는 시스템의 국부 서버(100)와 중앙 파일 서버(130)를 상호접속시킨다.  이 장치는 캐시 서버사이에서 통신하기 위하여 이용된 프로토콜에 따라 국부 캐시 서버와 통신한다.  중앙 파일 서버로부터 인터넷 정보 파일을 요구할 때, 장치는 SQL(Structured Query Language)를 이용한다.  따라서, 중앙 파일 서버(130)는 SQL 문의에 응답하기 위하여 일차적으로 이용된다.
Patent KR-20010034452-A (KR)
Title: 이방성 도전막 및 반도체 칩의 실장 방법 및 반도체 장치
IPC: H05K3/32
Filed: 1999-12-02
Abstract: 이방성 도전막(3)은 그 양 가장자리 변부를 딱딱한 부분(31)으로 하고, 딱딱한 부분 이외의 부분을 부드러운 부분(32)으로 하는 구성으로 하고 있다.  이 구성에 의해, 반도체 칩(1)을 기판(2)에 열 압착할 때, 부드러운 부분(32)이 반도체 칩 주변을 향해 유동하는 것을 딱딱한 부분(31)이 저지한다.  따라서, 이방성 도전막(3)이 가열 가압 툴에 부착하는 것을 방지하는 것이 가능해진다.
Patent KR-20010041489-A (KR)
IPC: A01N47/34
Filed: 1999-01-26
Abstract: The present invention provides a pharmaceutical or veterinary composition comprising, a carrier and an active ingredient being a compound of the following formula I: wherein R1 and R2 are each independently hydrogen, halogen or methoxy, as well as salts of the compound of formula I. Further provided by the invention is a method of treatment of fungal infection, comprising administering to a patient in need, an effective amount of the compound of said formula I.
Patent KR-20010034657-A (KR)
Title: Ｄｂｓ 제품용 ｌｎｂ 드리프트 탐색 시스템
IPC: H04B1/18
Filed: 1999-04-16
Abstract: 본 발명은 오프셋 주파수 정정 시스템(919)을 포함하는 디지털 신호 동조 장치(9)에 관한 것이다. 오프셋 주파수 정정 시스템에서, 오프셋 신호의 탐색은, 오프셋 신호가 발견될 수 있는 주파수 대역의 종료 포인트로부터 시작한다.
Patent KR-20010042535-A (KR)
Title: 파파인 상과의 시스테인 프로테아제 저해에 의한 기생충질환의 치료
IPC: C07D207/273
Filed: 1999-04-08
Abstract: 본 발명은 프로테아제, 예를 들어 시스테인 프로테아제를 저해하는 화합물 및 제약 조성물에 관한 것이다.  구체적으로, 본 발명은 파파인 상과의 시스테인 프로테아제를 저해하는 화합물 및 제약 조성물에 관한 것이다.  본 발명의 화합물 및 제약 조성물은 상기 프로테아제에 의해 매개되는 질환, 특히 기생충 질환 치료용으로 유용하다.  특히, 본 발명은 시스테인 프로테아제인 팔시파인 저해에 의한 말라리아 치료 방법에 관한 것이다.
Patent KR-20010081957-A (KR)
Title: 리튬 이온 바이 셀 카운터 전극에서의 격자 배치 구조
IPC: H01M6/12
Filed: 1999-05-11
Abstract: 본 명세서에는 바이 셀 중합체 매트릭스 배터리에 사용되는 배터리 설계가 개시된다. 각각의 바이 셀은 제1 카운터 전극(514a), 제1 박막 분리 소자(512a), 중앙에 위치한 전극(510), 제2 박막 분리 소자(512b)및 제2 카운터 전극(514b)을 순차적으로 포함한다. 각각의 카운터 전극의 집전 장치는 카운터 전극 내의 중간 이외의 장소에 배치된다. 일반적으로, 카운터 전극의 집전 장치는 카운터 전극의 외측 절반 내에 배치된다. 집전 장치가 카운터 전극의 최외각 엣지에 배치되는 경우, 중합체 매트릭스 박막의 덮개 박막은 관통된 집전 장치 위에서 관통된 집전 장치를 통과하여 카운터 전극 재료 위에 적층된다.
Patent KR-20020057692-A (KR)
Title: Boat for a semiconductor device fabrication apparatus
Inventor: KANG BONG RYEOL
IPC: H01L21/68
Filed: 2001-01-03
Abstract: PURPOSE: A boat of a semiconductor manufacturing equipment is provided to prolong a life time by improving a structure. CONSTITUTION: A boat(100) of a semiconductor manufacturing equipment comprises fixing bars(118), the first upper plate(112) and the second lower plate(116) fixedly installed at both ends of the fixing bars(118) for supporting the fixing bars(118), rings(120) installed between the fixing bars(118) at regular intervals for mounting wafers(200), and the second upper plate(114) capable of detaching and connecting with the first upper plate(112) fixedly mounted on the first upper plate(112) through connections between grooves(114a) formed with the second upper plate(114) and protrusions(112a) formed with the first upper plate(112). So that, the protrusions(112a) prevent a deviation of the second upper plate(114).
Patent KR-20020060351-A (KR)
Title: Pier revolution apparatus and T-type pier construction method using the same
Inventor: KANG YEONG JONG
IPC: E01D21/08
Filed: 2001-01-10
Abstract: PURPOSE: A pier revolving device is provided to gain flexibility and ductility and construct a structurally stabilized T-type pier by installing temporary timbering in line with traffic flow and rotating upper column to the direction. CONSTITUTION: The pier revolving device comprises the following devices as an upper revolving device(10) that is circular closure shape on the whole, which upper plate hole(13) of constant diameter continues to lower center part of the upper plate(11), and extruded at constant thickness, a lower revolving device(20) that is circular plate shape on the whole, digged a rotating disk hole(21) with insertable diameter of the rotating disk in the middle of upper center part to lower plate at constant diameter, sealing materials(30) inserted along contact parts of revolving disk(12) of the upper revolving device(10) and revolving disk holes(21) of the lower revolving devices(20), and plural oil pipes(40) vertically penetrated from lower part of the lower revolving device(20) to revolving disk holes(21).
Patent KR-20020065764-A (KR)
Title: Apparatus and method for displaying multi-images
Inventor: KOO SEONG JIN
IPC: H04N5/445
Filed: 2001-02-07
Abstract: PURPOSE: A device of displaying multi images is provided to display a desirous image only from at least more than one input image data, and to have a menu image displaying each input image data, thereby increasing efficiency. CONSTITUTION: An image selector(30) selects one of input image data in response to a selection signal output from an image display(32), and outputs the selected input image data through an output terminal(OUT). The image display senses whether the number of the input image data is singular or plural, and OSD-displays an image selection menu to a user in response to the sensed result. The image display generates a selection signal by corresponding to a menu image selected by the user from the displayed image selection menu, then outputs the selection signal to the image selector. The image display displays a data image corresponding to the input image data to the user. An OSD(42) OSD-displays an image selection menu inputted from a controller(40) to the user. The controller senses whether the number of the input image data is singular or plural, and outputs an image selection menu to the OSD.
Patent KR-20020067356-A (KR)
Title: Method and apparatus for controlling opening/closing of sub-body in automatically and manually folded portable mobile terminal
Inventor: JANG JAE YEONG
IPC: E05F15/12
Filed: 2001-02-16
Abstract: PURPOSE: A method and apparatus for controlling the opening and closing of a sub body in an automatic/manual foldable portable phone is provided to obtain efficiency in automatically opening and closing the sub body of a foldable portable phone and to properly and exactly control a sub body open/close location. CONSTITUTION: If a user pushes an automatic folder open/close key for the automatic open/close control of a sub body(500), a control part executes motor driving control so that the sub body can be opened or closed from a main body(502). Then the control part measures motor driving amperages, sensed by a current sensing part, as current code values at intervals of 30msec(504). The control part judges whether a measured current code value is larger than a preset current threshold(506). In case that the measured current code value is larger than the preset current threshold, the control part judges whether an open/close sensor has sensed a magnet(508). If the open/close sensor hasn't sensed the magnet, the control part increases motor driving repetition frequency by 1(510). However, if it is judged that the open/close sensor has sensed the magnet, the control part stops motor driving immediately(514).
Patent KR-20010083187-A (KR)
Title: Switch circuit for generating pulse power
Inventor: HATANO TATSUHIKO
IPC: H03K3/57
Filed: 2001-02-20
Abstract: PURPOSE: To provide a switching circuit for pulse power generation that prevents breakdown caused by applying an excessive voltage to a semiconductor switch, even if fluctuations exist in the characteristics of a plurality of semiconductor switches or in turn-on timing, and eliminates the need for providing insulation among drive circuits. CONSTITUTION: A plurality of capacitors 12 are connected to a DC power supply 11 in parallel, a series circuit of a semiconductor switch 13 and a primary-side conductor 14 is connected in parallel with each of the capacitors, and each primary-side conductor is joined magnetically to each of a plurality magnetic cores 15. A plurality of secondary-side conductors 16 that are magnetically joined to each of the magnetic cores 15 are connected in series, while the voltages that are induced in the secondary-side conductors are added together. A plurality of semiconductor switches 13 are turned on and off by a plurality of drive circuits 18.
Patent KR-20010100795-A (KR)
Title: 화상 형성 장치
IPC: G03G15/11
Filed: 2001-02-23
Abstract: 화상 형성 장치는 압착 롤러의 축방향으로 전해 전극의 불균일을 일으키지 않고, 압착 롤러를 효과적으로 세척할 수 있고, 마찰에 의한 세척 블레이드 선단부의 마모를 예방하여 보다 긴 수명을 제공할 수 있다.  화상 형성 장치는 압착 롤러의 원통 외주면과 세척 롤러의 원통 외주면 사이에 일정한 간격을 유지하는 스페이서를 구비한다.
Patent KR-20020069548-A (KR)
Title: Apparatus and method for transcopying data
Inventor: HUH JEONG GWON
IPC: G11B20/10
Filed: 2001-02-26
Abstract: PURPOSE: A data conversion copy device and a method thereof are provided to change a coding method of contents data provided via internet to reproduce in a reproducing system of a user while controlling the contents CONSTITUTION: A data conversion copy device(13) includes a coding method checking part for checking a coding method employed to original contents data(11), a conversion copy part(131) for converting the original contents data to generate copy contents data(15) for decoding the original contents data by a second coding method different from the coding method, and a management information recording part for recording the information indicating the original contents data are copied in maintenance information on the original contents data, and information indicating the copy contents data are converted and copied from the original contents data in the management information on the copy contents data, wherein the conversion copy part includes a decoding part for decoding original contents data according to the coding method, and an encoding part for encoding the decoded original contents data according to the second coding method to be employed for copy contents for generating the copy contents data.
Patent KR-20020073785-A (KR)
Title: Serial interface apparatus of enlarging data bandwidth
Inventor: LIM MYEONG GYUN
IPC: G06F13/38
Filed: 2001-03-16
Abstract: PURPOSE: A serial interface device having an extended data bandwidth is provided to extend a data bandwidth almost twice by extending a data packet bus to entire two buses on condition that a command exclusive packet and an address exclusive packet exist. CONSTITUTION: A data selector(multiplexer)(14) is provided in a conventional interface device for selectively outputting a signal being output in a command(address) transmitter(10) and a signal being output in a data transmitter(18) according to a logic level of a control signal(data enable signal(DE)) and transmitting the signals to a command(address) bus(16). A data path is additionally provided for transmitting data from the command(address) bus(16) to a data receiver(20) when data are transmitted. After a command(address) exclusive packet is transmitted, when data are transmitted, the data enable signal(DE) controls the data selector(multiplexer)(14). Another data path is formed for transmitting a signal being output from the data transmitter(18) to a data bus(22) directly. The data receiver(20) receives a signal being output from the command(address) bus(16) and a signal being output from the data bus(22) simultaneously.
Patent KR-20020078061-A (KR)
Inventor: OH GWANG HEON
IPC: F28F1/02
Filed: 2001-04-04
Abstract: PURPOSE: A tube for heat exchanger is provided to prevent damage of the tube due to the outer impact and to remove the restriction on the direction of the tube. CONSTITUTION: In a plurality of folded tubes(20) arranged between both header pipes of a heat exchanger and having a plurality of passages(4) divided by partitions(3), plates(22,23) are bent over two times to form one side wall of the folded tube and piled up to form a tier of at least three-piling sections, plates(22,23) are bent over one time to form the other side wall of the folded tube and piled up to form a tier of at least two-piling sections, and the upper and the lower plates(22,23) are joined.
Patent KR-20020078441-A (KR)
Title: Apparatus for preventing cold rolling oil from stagnating on cold rolled steel sheet and removing floating substance on the cold rolling oil
Inventor: LEE SANG HUN
IPC: B21B27/00
Filed: 2001-04-09
Abstract: PURPOSE: An apparatus for preventing cold rolling oil from accumulating on a cold rolled steel sheet and removing floating substance on the cold rolling oil is provided to prevent accumulation of the cold rolling oil on the cold rolled steel sheet and remove floating substance on the surface of the cold rolling oil at the same time. CONSTITUTION: The apparatus for preventing cold rolling oil from accumulating on a cold rolled steel sheet and removing floating substance on the cold rolling oil comprises a cold rolling oil accumulation preventing part(50) equipped with a cold rolling oil mixing member(40) which is installed in a width direction of the steel sheet(20) in such a manner that the cold rolling oil mixing member(40) is rotated and straightly moved on the cold rolling oil(30) on the surface of the steel sheet(20) moved to the front of cold rolling rolls to prevent accumulation of the cold rolling oil(30); and a floating substance removal part(90) equipped with a floating substance removal member(70) which is installed at the side of an opening(62) in front of a pipe member installed in a width direction of the steel sheet between the cold rolling oil accumulation preventing part(50) and the rolling rolls to flow a cold rolling oil floating substance(30a) into the pipe member, thereby remove the floating substance(30a), and a floating substance treating means(80) for externally treating the floating substance(30a) flown into the pipe member through the pipe member.
Patent KR-20020080872-A (KR)
Title: An automotive wheels having braking heat cooling system
Inventor: LEE YONG SU
IPC: B60T5/00
Filed: 2001-04-18
Abstract: PURPOSE: A braking heat cooling apparatus of a wheel for a vehicle is provided to cool braking heat promptly by injecting water between a drum and a tire in stepping on a brake pedal. CONSTITUTION: A braking heat cooling device of wheels for a vehicle is composed of a switching valve(20) braking by supplying air from an air tank(30) through a brake chamber(40) to a brake assembly(50) according to operation of a brake pedal(10); an operating valve(80) connected to the switching valve to inject air in discharging air supplied to the brake assembly while releasing the brake pedal, and to inject water from a water tank(60) between a tire and a drum in stepping on the brake pedal; and a signal valve(70) operating according to a controller(100) transmitting a vehicle speed signal. Braking heat is cooled promptly by injecting water between the drum and the tire in stepping on the brake pedal.