baber/WOPTO huggingface dataset:
Patent KR-20020062331-A (KR)
IPC: C07D405/14
Filed: 2000-12-13
Abstract: 본 발명은 화학식 I의 신규 4-아미노피페리딘 유도체, 액체상 및 고체상에서의 동시 합성법에 의한 그의 제조방법에 관한 것이다.  이 생성물은 소마토스타틴 수용체의 특정 서브타입에 우수한 친화성을 가지며, 1종 (이상)의 소마토스타틴 수용체(들)이 관여하는 병리학적 상태 또는 질병의 치료에 특히 유용하다. 
     <화학식 I> 
     
       
     
     식중, R 1 , R 2 및 R 3 은 다양한 기를 나타낸다.
Patent KR-20030007407-A (KR)
IPC: B41F27/12
Filed: 2001-02-15
Abstract: 탄성판(1)의 제2판홀더(3)가 인쇄롤러(14)의 판드럼에 부착된 상태에서 제1판홀더(2)를 판드럼에 감아 장착거나 떼어낼 때 사용하여, 판드럼에 탄성판(1)을 감을 때는 탄성판(1)에 걸리는 장력이 일정하게 유지되도록 하면서 탄성판 이동장치(11, 111, 800, 810, 900, 910, 1000, 1010)에 의해 인쇄롤러(14)가 탄성판이 감기는 방향으로 회전하는 것과 대체로 동기해서 제1판홀더(2)를 보유지지하는 지지부(7, 107)를 판드럼으로 접근시켜 이 판드럼에 탄성판(1)이 감겨지도록 지원하는 한편, 판드럼에서 탄성판(1)을 벗길 때는 상기 탄성판 이동장치로 인쇄롤러(14)가 탄성판이 벗겨지는 방향으로 회전하는 것과 대략 동기해서 지지부를 판드럼에서 떨어지게 하여 판드럼에서 탄성판이 떼어내어지게 지원할 수 있도록 되어 있다.
Patent KR-20020081351-A (KR)
Title: 충돌 검출 기능을 갖는 액세스 프로브 응답
IPC: H04L12/56
Filed: 2001-02-23
Abstract: 본 발명의 설명을 위한 실시예에서, 다수의 필드 유닛에서 기지국으로 산발적으로 발생한 메시지를 전송하기 위한 제1 채널이 할당된다.  제1 채널은 바람직하게 타임 슬롯들로 분할되고, 이 타임 슬롯 내에서 필드 유닛이 통신 링크를 형성하기 위해 액세스 요구 메시지를 기지국으로 전송한다.  액세스 요구 메시지에 응답하여, 기지국에서 다수의 필드 유닛들로 이전 타임 슬롯에서 전송된 메시지에 대해 제1 채널 상에서 충돌이 검출되었는지를 표시하는 피드백 정보가 제공된다.  충돌이 검출되면, 필드 유닛은 임의의 백 오프 타임을 기초로 이전 전력 레벨 세팅에서 액세스 요구 메시지를 재전송할 것이다.  충돌이 검출되지 않고 기지국이 기지국에서 액세스 요구 필드 유닛으로 응답 메시지를 전송하지 못하는 경우에, 필드 유닛의 전력 출력 레벨은 메시지가 수신될 때까지 연속되는 메시지 전송 동안 증가된다.
Patent KR-20030005223-A (KR)
IPC: H04N7/32
Filed: 2002-01-10
Abstract: 본 발명은, MPEG-2 비디오 표준에 따라 코딩된 입력 비디오 신호(103)를 트랜스코딩하는 스케일링가능한 비디오 트랜스코딩 방법에 관한 것으로, 4개의 트랜스코딩 아키텍쳐들을 발생시킨다. 스케일링가능성(scalability)은 코딩 에러(119)의 움직임 보상(128) 및 재구축(118)이 수행되는지 여부를 결정하는 2개의 스위치들 (120 및 130)에 의해 얻어진다. 이와같이 정의된 각각의 아키텍쳐는 서로 다른 처리 복잡성을 가지며, 이용가능한 전체적 처리 자원들은, 이들 4개의 아키텍쳐들중 하나에 따라 상기 프레임들의 부분들의 트랜스코딩에서 프레임들의 그룹에 따라 최적으로 이용되고 최소화될 수 있고, 한편 트랜스코딩된 신호(109)의 양호한 비디오 품질을 보장한다. 상기 코딩 에러의 에너지 예측에 기초한 상기 스위치들의 비용-효율이 높은 제어 전략이 또한 제안된다.
Patent KR-20020086693-A (KR)
Title: 캐스크 및 그의 제조 방법
IPC: G21C19/32
Filed: 2001-11-14
Abstract: 띠 형상 부재(105a)의 양측에 양쪽 단부 에지가 다소 외측으로 돌출된 정도를 남기고 전열 핀(107)을 용접하여 유닛(105c)으로 한다.  상기 유닛(105c)은 배럴 본체(101)에 대하여 전열 핀(107)으로 외측으로부터 용접한다.  다음에 띠 형상 부재(105b)를 인접하는 띠 형상 부재(105a, 105a)의 사이에 걸쳐, 양자를 외측에서 용접한다.  이것보다 좁고 긴 공간내에서의 용접이 불필요하게 되어 모두 외측으로부터 용접할 수 있기 때문에, 캐스크의 조립 작업이 용이해진다.
Patent KR-20020093125-A (KR)
Title: 무선 수신기용 디씨 오프셋 정정 방법
IPC: H04L25/06
Filed: 2002-02-20
Abstract: DC 오프셋 정정 회로(68)는 무선 통신 시스템(30) 내에서 무선 주파수 신호(28)를 수신하고 처리하기 위한 수신기(50) 내에 DC 오프셋 정정을 제공한다. 상기 DC 오프셋 정정 회로(68)는 디지털 신호(80)를 프로그램 가능한 만큼 시프트시키는 피드백 루프(88)와, 상기 피드백 루프(88)에 결합되어 거친(coarse) DC 오프셋 정정을 실행하는 거친 DC 오프셋 정정 경로(104)를 포함한다.
Patent KR-20040030177-A (KR)
IPC: C09J7/02
Filed: 2001-06-26
Abstract: 다이 절단 조건하에 감소된 탄성 행태를 나타내는, 스티렌계 이원블록 공중합체와 스티렌계 삼원블록 공중합체의 선택된 혼합물을 사용함으로써, 개선된 라벨 접착제가 제공된다.
Patent KR-20040062728-A (KR)
Inventor: MIN JEONG
IPC: H04N5/655
Filed: 2003-01-03
Abstract: PURPOSE: A device for adjusting an angle of a PDP(Plasma Display Panel) with a ceiling hanging type is provided to freely and safely adjust a watching angle of the PDP. CONSTITUTION: A PDP(1) is fixed on a set bracket(2). A shaft bracket(8) is combined with a rear surface of the set bracket(2). A long hole(11) formed in the shaft bracket(8) adjusts an angle. A fixed axis(10) is combined with the long hole(11). An adjustment bolt axis is orthogonal and protruded. An adjustment handle(13) is combined with a front-end of the adjustment bolt axis. A ceiling bracket(3) has connection rods(5,6) and a fixed plate(4). The connection rods(5,6) are combined with the shaft bracket(8) by a rotation axis(13), and the fixed axis(10) is penetrated in a lower end of the connection rods(5,6). The connection rods(5,6) rotates and moves the shaft bracket(8) within a range limited by the long hole(11) according to the rotation of the adjustment handle(13). The fixed plate(4) fixes an upper end of the connection rods(5,6) to the ceiling.
Patent KR-20040064143-A (KR)
Inventor: KIM NAM SU
IPC: C12N15/29
Filed: 2003-01-09
Abstract: PURPOSE: MITE(miniature inverted-repeat transposable element) isolated from oat is provided, which is useful for analysis of genetic diversity of plants, preparation of a related gene map, gene screening and development of a DNA marker to a specific character. CONSTITUTION: The MITE isolated from oat has the nucleotide sequence set forth in SEQ ID NO:11. The MITE is isolated from oat by the following steps of: constructing PangFR primer having the nucleotide sequence set forth in SEQ ID NO:10 using TIR sequence and DIR sequence of Pangrangja; isolating DNA from oat; PCR amplifying the DNA of oat using PangFR primer to obtain numerous amplified DNA fragments; subjecting the DNA fragments to southern blot to analyze hybridization of the DNA fragments with the probe of Pangrangja; and selecting one DNA fragment amplified by PCR and sequencing it, wherein the DNA fragment has the nucleotide size of 577bp and 16bp TIR sequence which is reverse-repeated in both ends of it.
Patent KR-20030022173-A (KR)
Title: Container having storage space for mixing
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-01-06
Abstract: PURPOSE: A container having a storage space for mixing is provided to form a storage space for mixing in a bottle cap(cover) or in the main body of the container with no difficulty in varying the structure of the container by a manufacturer. CONSTITUTION: A typical container(1) structure is constructed to contain content in the body(100) of the container and have the upper part(opening part) of the container body sealed. At least one storage space(110) for mixing isolated from the space(101) in the body of the container is formed at the bottom of the container body. When using the content isolated in the storage space for mixing, it is diluted with the content in the container body.
Patent KR-20030074168-A (KR)
Title: 광학 필름 칩의 제조방법
IPC: G02F1/13363
Filed: 2003-02-27
Abstract: 본 발명은 생산성을 향상시킬 수 있는 광학 필름 칩의 제조방법 및 이에 사용하는 광학 필름 중간체의 자동 절단 인출 장치를 제공한다. 
     본 발명의 방법은 길이가 긴 광학 필름으로부터 광학 필름 중간체를 절단 인출하는 절단 공정, 절단 인출된 광학 필름 중간체로부터 광학 필름 칩을 절단 인출하는 칩 절단 공정, 절단 인출된 광학 필름 칩을 검사하는 검사 공정 및 검사필의 광학 필름 칩을 소정 매수마다 곤포하는 곤포(梱包) 공정으로 이루어지며, 절단 공정에서는 광학 필름 중간체의 절단 인출이 칩 절단 공정과 연동되어 자동적으로 실시되며, 검사 공정에서는 칩 절단 공정에서 수취한 광학 필름 칩을 순차적으로 검사하여 검사필의 광학 필름 칩의 매수를 매수 검지 수단으로 자동적으로 검지하며, 검사필의 광학 필름 칩이 소정 매수에 도달할 때에 이러한 소정 매수의 광학 필름 칩을 곤포 공정으로 송출하도록 한다.
Patent KR-20030029081-A (KR)
Inventor: LEE JIN WHA
IPC: A24D3/00
Filed: 2003-02-27
Abstract: PURPOSE: Provided is a preparation method of a silver-added filter to lessen the harmfulness of the cigarettes, to eliminate breath malodor and bacteria in mouth by inhaling the small amount of silver when inhaling the smoke of the cigarette, and gain the various effects. CONSTITUTION: The preparation method of silver-added filter is characterized in that the silver is disseminated uniformly inside a filter when spraying a curing agent(triacetate) to a fiber by adding the fine silver particulates to a curing agent. In detail, the method comprises adsorbing superfine silver particulates on the filter, wherein the curing agent is degraded in air in drying process and only the superfine silver particulates are left. The left superfine silver particulates have the antibacterial action and a function of lessening the toxicity or harmfulness of cigarettes.
Patent KR-20030031030-A (KR)
Inventor: SEOK NAM CHEOL
IPC: A01G1/06
Filed: 2003-02-28
Abstract: PURPOSE: A method of grafting Pinus densiflora for. aurescens Uyeki comprising seedling, germinating and transplanting general pine seeds, grafting a scion of Pinus densiflora to the rootstock thereof and then growing in a vinyl house having light shielding property is provided. Therefore, the method permits stable mass propagation of Pinus densiflora as an uncommon species, thereby to increase the degree of viewing and landscaping applications. CONSTITUTION: General pine seeds are sowed in a seedling-raising tray(91), transplanted at a regular interval(d) of 10cm after about one year and grown for about 1 year to form a rootstock(10). A scion(21) grown for about 1 year after germination from Pinus densiflora as a mother tree(20) is cleft-grafted to the rootstock with a height(h1) of 10cm and bound with thread(92). Thereafter, the grafted rootstock and scion are grown in a vinyl house(93) with a light shielding curtain in which an inner temperature and humidity is maintained at 10 to 25deg.C and 60 to 80% respectively for 3 to 4 months.
Patent KR-20040079609-A (KR)
Inventor: AHN JUN HYEONG
IPC: H01J11/44
Filed: 2003-03-08
Abstract: PURPOSE: A PDP front filter and a method for manufacturing the same are provided to improve EMI shielding effect by improving loose contact between a multi thin film and a bus electrode. CONSTITUTION: A PDP front face filter comprises a glass substrate(11); a black ceramic layer(12) formed on the edge of the glass substrate; a first PET film(13) adhered to the glass substrate; a multi thin film(16) constituted by Ag thin films and ITO thin films stacked on the first PET film; a second PET film(14) adhered to the multi thin film; an anti-reflection/hard coating film(18,19) formed on the second PET film; and a bus electrode for grounding the multi tin film. The edge of the Ag thin film is extended from the edge of the ITO thin film with a predetermined length in such a manner that the edge of the multi thin film is constituted by stack layer of the Ag multi thin film.
Patent KR-20040080749-A (KR)
Inventor: PARK SU HWAN
IPC: H04M1/23
Filed: 2003-03-13
Abstract: PURPOSE: A signal inputting method using a function key and a mobile phone using the same are provided to allow a user to input various signals quickly by using limited key buttons. CONSTITUTION: When power is applied to a mobile phone, a function key for changing an input signal of a key button is selected and it is determined whether the selected function key is maintained. The first and second input signals which are different each other are assigned to each key button, and the first and second input signals are set when a cellular phone is manufactured. When the selected function key is maintained and a key button is selected(120), the second input signal is generated corresponding to the selected key button(130). If the selected function key is not maintained, it is determined whether a key button is selected(140). If a key button is selected, the first input signal corresponding to the selected key button is generated(150). When the input signal is generated, the signal is inputted to a controller of the mobile phone(160).
Patent KR-20040081603-A (KR)
Inventor: KIM JIN YONG
IPC: G11B7/007
Filed: 2003-03-14
Abstract: PURPOSE: A method for managing CPI(Copy Protection Information) of a high-density optical disk is provided to alternately and repeatedly record a section where wobble pits are not recorded and a section where the wobble pits are recorded, when recording wobble pit-type CPI, to simultaneously maintain/obtain security and reliability, thereby preventing encoded data from being copied without permission. CONSTITUTION: When recording wobble pit-type CPI in a specific area of a high-density optical disk, a section where wobble pits are not recorded and a section where the wobble pits are recorded are alternately repeated/recorded. The high-density optical disk is a BD(Blu-ray Disc)-ROM, and the specific area is a PIC(Permanent Information and Control Data) area. The section where the wobble pits are not recorded is recorded longer than the section where the wobble pits are recorded. In the section where the wobble pits are not recorded, serial pit-type disk information is included.
Patent KR-20030039342-A (KR)
Inventor: LEE JAE PIL
IPC: G06F17/00
Filed: 2003-03-18
Abstract: PURPOSE: A device for display multi-language of a web page is provided to display all character by using an exclusive font database, and to simultaneously display Chinese characters used by other Chinese character using countries. CONSTITUTION: An exclusive font is made by using a conventional font maker such as a font editor and an FCP(Font Creator Program). The made exclusive font is converted into a web font by using a font converter. After writing a document, the written document is converted in order to connect encoding of each country with the exclusive font. The made web font and the document are posted up to the web. The font not existing on a computer is displayed by calling the web font as using an Internet display program.
Patent KR-20040084420-A (KR)
Inventor: OH SEONG TAEK
IPC: F16D27/10
Filed: 2003-03-28
Abstract: PURPOSE: A method for attaching a friction material of an electro-magnetic pulley is provided to simplify a process, to cut down the manufacturing cost, and to improve productivity by adhering the friction material coated with an adhesive agent in advance to a groove unit of the pulley and accordingly removing the process for coating the groove unit with the adhesive agent on a line. CONSTITUTION: A method for attaching a friction material(110) of an electro-magnetic pulley is composed of steps for coating the friction material with a liquid adhesive agent(111) and for adhering the friction material coated with the adhesive agent to a groove unit(26) formed on a friction surface(23) of the pulley. The first step comprises steps for coating the liquid adhesive agent over one surface of the friction material and for drying only an outer wall of the adhesive agent coated over the friction material at low temperature.
Patent KR-20040087373-A (KR)
Inventor: NAMGUNG JOO
IPC: B62D5/04
Filed: 2003-04-07
Abstract: PURPOSE: An electric power steering system is provided to simplify the layout of the steering system, and to cut down manufacturing cost by supporting a ball nut with a single bearing. CONSTITUTION: A rack is formed in the end of a rack shaft(10) and engaged with a pinion connected to a steering wheel. A ball screw(12) is formed in the other end of the rack shaft, and engaged with a ball nut(30) through plural balls(50). An electric power steering system obtains steering force to the rack bar by driving the ball nut gearing into a motor(40). The balls are circulated inside the ball nut by a return piece with the deflector type, and moved along the thread of the ball nut. The size is reduced by the internal circulation structure of the ball nut, and the outer periphery of the ball nut is supported by a single bearing(60).
Patent KR-20040087460-A (KR)
Inventor: KIM YONG HO
IPC: A23B7/10
Filed: 2003-04-08
Abstract: PURPOSE: A method of preparing fermented plum kimchi by adding spices such as garlic, onion and red pepper powder to plum kimchi stored in gourmet oil is provided. The kimchi is reinforced in a pharmacological action and excellent in palatability and storability as well as the taste and flavor. CONSTITUTION: A plum is washed, soaked in sugar or a salt aqueous solution and then washed. The washed plum is dried, mixed with spices in the first time, aged in a gourmet oil and then mixed with spices in the second time. In the first mixing process, the spices contain sugar, salt, garlic, ginger, red pepper, onion, green onion, red pepper powder, salted fish, sesame salt, sesame oil, red pepper paste and the like. In the second mixing process, the spices are made by grinding garlic, onion and red pepper adding with salt, fermenting at 25±10.0deg.C for 48 to 72hr and then adding with gourmet oil after removing moisture.
Patent KR-20030036465-A (KR)
Title: Game of data form and on-line management
Inventor: AN SANG SEON
IPC: G06Q50/10
Filed: 2003-04-08
Abstract: PURPOSE: A game of a data form and an on-line management are provided to supply race participation information by on-line and a mobile before a game, watch a betting and a race result through a simulation, constitute a DB system based on actual race data and virtual data, and execute a PC game and a mobile game by connecting to a DB system server and receiving data. CONSTITUTION: In a game using real time data and other data, data being obtained in the game are stored. A game is played and a simulation is reproduced using the stored data. Various game information necessary for a betting and a betting service are supplied before an actual game. An actual game result is checked without visiting a game field. An actual race data system(101) receives actual race data or inputs other data(201) such as additional virtual race data and previous race data. The actual race data system(101) supplies the data to a PC game, a simulation(401), a mobile game, a mobile simulation(301), and so on, and a game and a simulation race are played.
Patent KR-20040089171-A (KR)
Title: Electronic wedding invitation made of optical media using server computer
Inventor: HAN SANG KI
IPC: G06F3/12
Filed: 2003-04-10
Abstract: PURPOSE: An electronic wedding invitation made of optical media is provided to store diverse data and events, and many data by making things not expressed and incapable of expressing on a paper wedding invitation into the electronic wedding invitation. CONSTITUTION: The electronic wedding invitation is made by putting a CD(Compact Disk) or a DVD(Digital Versatile Disc) in a CD or DVD case. The electronic wedding invitation contains a map expressing nearing important buildings, roads, and mass-transportation, an electronic album of a bride/bridegroom, greetings of the bride/bridegroom with a background music, a moving image of acquaintances and friends, and an event.
Patent KR-20040089886-A (KR)
Inventor: KIM IN CHEOL
IPC: B01D71/06
Filed: 2003-04-15
Abstract: PURPOSE: To prepare asymmetric ultrafiltration and microfiltration membranes having high flux rate with no deterioration on chemical, microbial and fouling resistant, by blending titania nano particles with polymer solution. CONSTITUTION: The method comprises steps of (a) adding 0.1 to 50 wt.% of titania nano particles having a diameter of 10 to 50 nanometers to a polymer solution selected from the group consisting of polysulfone, polyether sulfone, polyvinylidene fluoride, polyacrylonitrile and polyimide; and (b) coating the solution of the step (a) on a non woven fabric.
Patent KR-20040090191-A (KR)
Inventor: SHIN JONG IN
IPC: G11B19/02
Filed: 2003-04-16
Abstract: PURPOSE: A method for managing a file system in an optical disk device is provided to read a file system recorded in an optical disk, and to store/manage the read file system in a non-volatile memory within an optical disk device. CONSTITUTION: A microcomputer retrieves disk ID information included in a lead-in area(S10), and compares/confirms whether the retrieved disk ID information is prestored in a non-volatile memory(S11). If not, the microcomputer reads a file system, and stores the file system with the disk ID information(S12). The microcomputer sets a current operational mode to a data reproducing or recording mode(S13). The microcomputer searches/reproduces a specific data file, or normally reproduces/records a series of data(S17). When the data reproducing or the recording is terminated(S17), the microcomputer updates/records the file system stored/managed in the non-volatile memory(S18).
Patent KR-20040092039-A (KR)
Inventor: KIM GYO HWAN
IPC: G08C19/18
Filed: 2003-04-23
Abstract: PURPOSE: A telemetry system is provided to remove a calculation process including an accounting operation by using a remote meter reading method. CONSTITUTION: An integrating meter(10a-10n) includes a meter for measuring power usage, an integrating indicator for integrating and displaying the measured power usage, and a pulse generator for generating pulses per the constant usage. A measuring unit(20a-20n) includes an integrating counter for counting the pulses of the integrating meter, a transceiver for transmitting and receiving a counting value, and a controller for reading or resetting the counting value according to an integrating command or a reset command. A control management unit(50) transmits the integrating command and the reset command and stores the counting value of the integrating counter.
Patent KR-20040092651-A (KR)
Inventor: KIM BYEONG JIN
IPC: G11B7/24097
Filed: 2003-04-24
Abstract: PURPOSE: A method for managing copy protection information of an optical disk is provided to include copy protection information and DRM(Digital Right Management) information in a key locker, and to record/store a hidden code for deciphering the copy protection information. CONSTITUTION: An optical disk drive(500) consists of a decryption block(50), a key calculation block(51), and a DRM module(52). The key calculation block(51) consists of a DRM detection block and a decryption block for detecting and deciphering DRM information and a disk key included in a key locker, respectively, by using a hidden code. The DRM module(52) controls an operation of the key calculation block(51) in reference to the DRM information, or variably controls a data play and copy operation.
Patent KR-20040092111-A (KR)
Inventor: AHN JUN HYEONG
IPC: H05B3/40
Filed: 2003-04-25
Abstract: PURPOSE: A tube heater having radiating fin and a method for manufacturing the same are provided to achieve improved heat efficiency and a fast heating response speed and reduce a manufacturing cost by inserting a heating member into a metal tube. CONSTITUTION: A tube heater having radiating fin comprises a metal tube(21) having an inner surface on which an insulating member is coated; a radiating fin(23) mounted on the circumference of the metal tube; a filament heating member(24) spaced apart from the inner surface of the metal tube and generating heat by receiving current; an insulator(25) connected to both ends of the filament heating member; and a terminal(26) connected to the filament heating member and receiving current from the external.
Patent KR-20040094472-A (KR)
Inventor: HUH JEONG U
IPC: G02F1/1343
Filed: 2003-05-02
Abstract: PURPOSE: An in-plane switching mode LCD(Liquid Crystal Display) and a method for fabricating the LCD are provided to prevent gate line from corrosion. CONSTITUTION: An in-plane switching mode LCD includes a substrate, a plurality of gate lines(101) and data lines(103) arranged on the substrate in an intersecting manner to define a plurality of pixel regions, a common electrode(106a,106b,106c) and a pixel electrode(107a,107b), which are arranged in each pixel region to generate in-plane field. The LCD further includes a gate pad(111) connected to one end of each gate line, a data pad(113) connected to one end of each data line, a gate shorting line(150) connecting the gate lines into one, common electrode lines(104) arranged in parallel with the gate lines, and a common line(121) connecting the common electrode lines into one.
Patent KR-20040099907-A (KR)
Inventor: HWANG DONG U
IPC: F04D29/66
Filed: 2003-05-20
Abstract: PURPOSE: An inlet ring for a blower of a vehicle is provided to reduce noise from vortex by restricting counter flow of air between the blade and the inlet ring with the first stepped guide, and to increase the heat exchange efficiency by supplying inflow air to the heat exchanger without loss. CONSTITUTION: A scroll type blower case(10) is composed of an internal air inlet and an external air inlet and a blowing port, and divided into an inlet chamber and a blowing chamber(14) by an inlet ring(20) of a blower of a vehicle. First and second guide part(23,24) are formed in the lower part of the inlet ring to surround the upper part of a blade(41) of a blower fan(40) installed in the blower case. The first and second guide parts surround the upper inner and outer sides of the blades of the blower fan to restrict inflow of air between the blade and the inlet ring and to prevent counter flow of air from the blade into the blower fan.