baber/WOPTO huggingface dataset:
Patent KR-20010006987-A (KR)
Inventor: YOSHIO JUNICHI
IPC: G11B20/12
Filed: 2000-04-15
Abstract: PURPOSE: To obtain an information converting method, etc., for efficiently converting audio information supplied, based on predetermined specifications into transmission information to be transmitted through a data bus based on predetermined specifications. CONSTITUTION: The method for converting audio information based on the DVD Audio Standards into transmission information based on the IEEE 1394 Standard comprises extracting reproduction control information contained in a private heater, grouping the audio information in packets to form audio data AD1-AD6, and adding the reproduction control information such as dynamic range control data DRC following the audio data AD1-AD6, thereby forming isochronous packets IP.
Patent KR-20010100632-A (KR)
Inventor: CHOI I WON
Filed: 2000-05-04
Abstract: 본 발명에 따른 오디오 재생이 가능한 휴대폰 충전기는, 디지털 오디오 데이터를 저장하기 위한 저장수단과, 상기 저장수단에 디지털 오디오 데이터를 저장하고 그 저장된 데이터를 재생하기 위한 마이컴과, 상기 마이컴으로부터 전송되는 디지털 오디오 데이터를 디코딩하기 위한 디코더와, 상기 디코딩된 디지털 오디오 데이터를 아날로그 오디오 신호로 변환하기 위한 디지털/아날로그 컨버터와, 상기 변환된 아날로그 오디오 신호를 출력하기 위한 스피커와, 상기 마이컴과 연결되어 외부 기기와 데이터를 주고받을 수 있도록 하는 접속부를 포함하여 이루어진다. 
     여기서, 상기 휴대폰 충전기는, 라디오신호를 수신하여 재생하는 라디오부를 더 포함한다. 
     또한, 상기 저장수단은 휴대폰 충전기에 내장하거나, 착탈 가능한 것이 바람직하다. 
     이와 같은 본 발명은, 휴대폰 충전기에서 오디오를 재생할 수 있어, 음악을 감상할 수 있음은 물론, 라디오도 들을 수 있는 장점이 있다.
Patent KR-20000050092-A (KR)
Inventor: CHA JI HYUK
IPC: G06F17/00
Filed: 2000-05-15
Abstract: PURPOSE: A method for remitting money by e-mail is provided to easily deliver small money and to reduce a time to deliver directly, when a user remits the money via an e-mail account and adds a message. CONSTITUTION: A method for remitting money by e-mail comprises the steps of: accessing to an e-mail remittance service via an Internet banking, and discriminating customer authentication and either remitting or not; sending a message written remittance prices information a receiver via an e-mail; and if the receiver confirms the e-mail and the remittance, drawing out the remitted price from sender's account and executing remittance to receiver's account.
Patent KR-20010007108-A (KR)
Inventor: SAITO TAKESHI
IPC: H01Q5/10
Filed: 2000-05-23
Abstract: PURPOSE: To widen the band without decreasing the sensitivity of an antenna by constituting an antenna structure which grounds the middle point of a 1/2- wavelength type antenna by using a through-hole conductor and a lead-frame conductor for the ground surface of a microstrip substrate. CONSTITUTION: Relating to the 1/2-wavelength type antenna composed of a microstrip line, the antenna conductor 13 has its length set 1/2 as long as the wavelength at the operating frequency. The width (w) of the antenna conductor 13 is a parameter for setting the radiation efficiency of the antenna, etc. A through hole 18 corresponds almost to the middle point of the antenna conductor 13 and is electrically connected to a ground conductor 15 on the reverse surface. A rectifying circuit part of a rectenna is connected to a signal input/output terminal 17 to enable input from a feed point 16 to an antenna conductor 13. Two distances from of the antenna conductor 13 from the through hole to an open end are set to different values to obtain an antenna which resonates at two different frequency points.
Patent KR-20010107179-A (KR)
Inventor: AHN IN AE
IPC: C07K7/04
Filed: 2000-05-25
Abstract: 본 발명은 C형 간염 바이러스의 비구조 단백질 3의 효소 활성 및 이의 저해 화합물의 저해 활성을 측정하는 방법에 관한 것으로서, 구체적으로 C형 간염 바이러스의 비구조 단백질 3의 활성 평가를 위한 신규 형광 공명 에너지 전이 (이하 'FRET'라 약칭함) 기질; 상기 FRET 기질을 사용하여 C형 간염 바이러스의 비구조 단백질 3의 효소 활성 및 비구조 단백질 3에 대한 저해화합물의 저해 활성을 측정하는 방법; 및 상기 방법을 이용하여 C형 간염 바이러스 비구조 단백질 3의 활성저해제를 탐색·선별하는 방법에 관한 것이며, 본 발명에 의한 FRET 기질을 사용하여 종래에 비해 보다 정확하고 효율적으로 상기 비구조 단백질 3의 효소 활성 및 이의 저해 화합물의 저해 활성을 측정할 수 있고 또한 본 발명에 의한 상기 방법은 궁극적으로 C형 간염 바이러스 치료제를 개발하는데 이용될 수 있다.
Patent KR-20010107182-A (KR)
Inventor: CHOI JIN HO
IPC: A23L2/38
Filed: 2000-05-25
Abstract: 본 발명은 솔잎추출물을 이용한 항 스트레스 음료의 제법에 관한 것으로 솔잎 추출물(pine needle extract : PNE)을 물 또는 요구르트(yogurt)에 각각 1 ∼3가 되도록 첨가하고 여기에 기능성 강화제로 아르기닌 (arginine) 0.1, 타우린(taurine) 0.2, 타이로신(tyrosine)과 트립토판(tryptophan)을 각각 0.05씩 첨가하고, 다시 죽순(bamboo shoot), 대두배아(soybean germ) 및 표고(P'yogo: Lentinus edodes S ING )의 에탄올-추출 건조분말 0.05씩 합계 0.55씩을 첨가하여 항스트레스 음료를 제조하였다.  항스트레스 음료를 복용 하면 혈장중의 코르티코스테론(CS)의 분비량에 유의적으로 감소하고, 뇌조직중의 노르아드레날린(NA)의 분비량은  증가되며, MHPG-SO 4 의 분비량은 감소하고, 세포수가 증가하며, 뇌파측정결과, 복용 30분후에 스트레스를 해소하는 뇌파(α+θ)가 20이상이나 현저히 분비되는 효과가 있었다.
Patent KR-20000054256-A (KR)
Inventor: KIM YONG HOON
IPC: G06F17/30
Filed: 2000-05-30
Abstract: PURPOSE: A system and method for searching contact information such as an address and a phone number by using the internet are provided so that a user can completely search current contact information from any past information, namely a phone number, an address or an e-mail address. CONSTITUTION: A plurality of users search contact information of members on the internet. A web browser(1100) of a member or user connects to a web server(1300). A member management unit(1400) is connected to the web server(1300), for processing a request of the member transmitted from the web browser(1100). An inquiry processing unit(1500) is connected to the web server(1300), for processing an inquiry of the user in regard to past or current information of the member. A database(1600) is connected to the member management unit(1400) and the inquiry processing unit(1500), for storing past or current information of the member.
Patent KR-20010108872-A (KR)
Inventor: KIM YONG HO
Filed: 2000-06-01
Abstract: 바코드를 이용한 명함관리 시스템의 구성은, 회원의 신상정보가 저장되어 있는 데이터 베이스(1)와, 웹사이트 접속자가 회원가입을 하기 원하는지를 판단하여 회원가입을 하기를 원하는 경우에 해당 회원의 신상정보를 데이터 베이스(1)에 저장함과 동시에 해당 회원에게 고유 바코드를 부여하고 명함으로부터 바코드를 읽어들이는 경우에 해당 바코드의 회원의 신상정보를 데이터 베이스(1)로부터 제공하는 서버(2)와, 사용자가 서버(2)에 접속하여 공유하기를 원하는 신상정보를 제공하여 회원이 됨과 동시에 고유 바코드를 부여받도록 하는 다수의 컴퓨터(5, 7)와, 상기한 컴퓨터(5, 7)에 각각 연결되어 명함의 바코드를 읽어들일 수 있도록 하는 다수개의 바코드 리더(4, 6)를 포함하여 이루어지며, 인터넷상에서 회원들의 신상정보를 데이터 베이스로서 구축함과 동시에 각 회원들에게 고유 바코드를 부여함으로써 명함에 자신의 고유 바코드를 인쇄하여 사용하도록 하고, 회원간에 서로 주고받은 명함의 바코드를 읽어들이면 해당 명함의 회원에 대한 신상정보가 데이터 베이스로부터 제공되도록 함으로써 별도로 정보입력을 하지 않고도 손쉽게 명함관리 프로그램을 사용할 수 있도록 하는, 인터넷상 바코드를 이용한 명함관리 시스템 및 그 처리방법을 제공한다.
Patent KR-20010111381-A (KR)
Inventor: KIM DO O
Filed: 2000-06-10
Abstract: 반도체 제조공정에 있어서 샐로우 트렌치 분리 구조를 제조하기 위한 방법으로, 반도체기판에 패드산화막과 질화막을 순차 형성하는 과정과, 질화막과 패드산화막과 반도체기판을 순차 식각하여 샐로우 트렌치를 형성하는 과정과, 샐로우 트렌치와 질화막 위에 플라즈마 CVD 장치를 이용하여 HDP 산화막을 전면 형성하는 과정과, 샐로우 트렌치가 매몰되도록 HDP 산화막 위에  APCVD 산화막을 형성하고 덴서파이하는 과정과, 샐로우 트렌치 영역을 제외한 나머지 영역의 APCVD 산화막과 HDP 산화막을 식각하여 STI 패턴을 형성하는 과정과, STI 패턴이 형성되면 질화막의 상측 표면을 엔드포인트 기준면으로 설정한 후 CMP 공정을 이용하여 STI 패턴의 상측부분을 엔드포인트 기준면까지 폴리싱하여 제거하는 과정과, STI 패턴의 상측부분이 폴리싱으로 제거되면 질화막을 식각하여 제거하는 과정으로 구성하여 샐로우 트렌치의 측벽이 CMP 공정으로 찢어지거나 마이크로 스크래치 등이 발생되는 것을 방지하여 반도체소자의 신뢰성을 확보할 수 있도록 함에 있다.
Patent KR-20010113360-A (KR)
Inventor: LEE BONG SANG
IPC: D06F37/20
Filed: 2000-06-19
Abstract: 본 발명은 댐퍼의 조립구조를 개선하여 세탁조가 기울어진 세탁기에서도 댐퍼가 저수조에 가조립될 수 있도록 하여 조립성을 향상시키고, 가조립된 댐퍼의 탈거를 용이하게 조립이 편리하게 이루어지고, 조립시간을 단축시킬 수 있는 기울어진 세탁기의 댐퍼 조립구조를 제공하기 위한 것이다. 
     이러한 댐퍼 조립구조는 케이스의 상단 모서리에 설치되는 댐퍼 걸이부와 저수조의 하단 외주면에 형성되는 댐퍼 지지부 사이에 연결되는 연결로드와, 상기 연결로드의 하단이 슬라이드 가능하게 끼워지고 저수조의 댐퍼 지지부에 걸림되는 댐퍼 하우징과, 상기 연결로드의 하단에 고정되고 댐퍼 하우징의 내주면에 접촉되는 댐퍼 링과, 상기 댐퍼 링과 댐퍼 하우징 사이에 개재되는 서스펜션 스프링으로 구성되고, 상기 저수조의 상단에는 댐퍼가 가조립될 수 있도록 상기 연결로드가 끼워지고 댐퍼의 연결로드 상단에 장착되는 걸림부가 걸림되는 걸림수단이 형성되어짐을 특징으로 한다.
Patent KR-20020001088-A (KR)
Title: System for Recognizing Fingerprint
Inventor: JANG HONG MIN
IPC: G06K9/00
Filed: 2000-06-24
Abstract: PURPOSE: A fingerprint recognition system is provided to construct security of an entrance or a safety by obtaining a digital image of a fingerprint and identifying input fingerprint with the registered fingerprint data. CONSTITUTION: A program for operating a fingerprint recognition system is downloaded to a program memory from a flash ROM via a CPU(Central Process Unit)(10). If a fingerprint is input through a sensor/EL(Electroluminescence cell) driver part(45) and a fingerprint recognition/EL control part(40) in state that the operation program of the fingerprint recognition system, the CPU(10) makes the input fingerprint registered and stored in an image memory part(22) as a frame image. The CPU(10) registers and stores the input fingerprint at a data memory part(24) as data format. The CPU(10) extracts and compares characteristics of being input fingerprint and the registered fingerprint data. If being input fingerprint is identical to the fingerprint registered at the data memory part(24), the CPU(10) controls a recording part(70) for outputting a predetermined voice through a speaker(75) that fingerprints are identical, and controls a door open motor driving control part(30) and a door open part(35) to allow a door open and accessed.
Patent KR-20020001136-A (KR)
Title: Mounting device of steering for vehicle
Inventor: KIM SEONG YUN
IPC: B62D3/00
Filed: 2000-06-26
Abstract: PURPOSE: A mounting apparatus for vehicle steering is provided to allow an assembly process for the capsule and mounting bracket to be easily carried out and reduce manufacturing cost by arranging a sliding member and trajectory between the capsule and mounting bracket. CONSTITUTION: A mounting apparatus comprises a column(20) constituted by an inner tube(22) and an outer tube(21) installed to be retractable within a vehicle body(10); a fixing bracket(30) for fixing the inner tube to the vehicle body; a mounting bracket(50) connected to the outer tube, and which has a connection portion(51) for allowing the mounting bracket to tightly contact the vehicle body; a capsule(60) fixed to the vehicle body, and coupled to the connection portion in such a manner that the capsule is detachable from the connection portion in accordance with the retraction of the column; a sliding member(80) arranged between the connection portion and the capsule, and which slides in accordance with the retraction of the column; and a trajectory(70) arranged at the connection portion and the capsule such that the sliding member moves along the trajectory.
Patent KR-20020001297-A (KR)
Inventor: CHOI DAI KYU
IPC: B01D53/32
Filed: 2000-06-27
Abstract: PURPOSE: A plasma dry scrubber is provided to clean gas exhausted from a semiconductor fabricating process by using plasma. CONSTITUTION: The first and the second antennas(42,82) are connected with an RF generator through an impedance matching portion. A housing includes a gas inflow hole for receiving a cleaning gas, a gas exhaust hole for exhausting the cleaning gas, a plasma generation room(68) formed between the gas inflow hole and the gas exhaust hole, and the first and the second reception portions(61,62) for receiving the first and the second antennas(42,82). The first and the second isolation plates(46,86) are used for isolating the first and the second antennas(42,82) from the plasma generation room(68). The RF generator is used for generating radio frequency power. The impedance matching portion is connected between the first and the second plasma generation coils and the RF generator.
Patent KR-20020002845-A (KR)
Title: Method and system for dual air conditioning control for an automobile
Inventor: KWON GIL SIK
IPC: B60H1/00
Filed: 2000-06-30
Abstract: PURPOSE: A double air conditioning control system and method for controlling air conditioning operation using such system is provided to maintain an effective control performance by arranging first and second air conditioners to the passenger compartment divided into two regions. CONSTITUTION: A double air conditioning control system comprises a first air conditioner unit installed in a passenger compartment(10), and which controls the mixture ratio of the cold air and hot air introduced into a first region(12) of the passenger compartment by adjusting the degree of opening of a first driving door(22) in accordance with a first preset temperature; and a second air conditioner unit installed in the passenger compartment, and which controls the mixture ratio of the cold air and hot air introduced into a second region(14) of the passenger compartment by adjusting the degree of opening of a second driving door(32) in accordance with a second preset temperature. The difference between the indoor temperatures of the first region and the second region is input to the second air conditioner unit, as a control input for controlling the mixture ratio for the second region.
Patent KR-20020006838-A (KR)
Title: Lead Frame Used for the Fabrication of Semiconductor Package and Semiconductor Package Fabricated Using the Same
Inventor: DO BYEONG TAE
IPC: H01L23/488
Filed: 2000-07-13
Abstract: PURPOSE: A lead frame for semiconductor package and a semiconductor package using the same are provided to reduce a size of a semiconductor package and increase the number of input/output terminal by adhering a ring tape for ground or power on a semiconductor chip loading plate. CONSTITUTION: A rectangular ring tape(11) for ground is adhered to an upper face of a semiconductor chip loading plate(2). The rectangular ring tape(11) for ground is adhered to the reaming part except for a semiconductor chip loading portion of the upper face of the semiconductor chip loading plate(2). The rectangular ring tape(11) is fabricated by forming a rectangular adhesive layer on a rectangular semiconductor chip loading plate and a polyimide layer and forming a gold layer or a silver layer thereon. A bonding region plated with AU is formed on an upper face of the ring tape(11) for ground. A wire(7) for ground is bonded to the bonding region.
Patent KR-20010029963-A (KR)
Title: Method of manufacturing soi substrate
Inventor: HATTORI NOBUYOSHI
IPC: H01L21/02
Filed: 2000-07-19
Abstract: PURPOSE: To provide a method for manufacturing a SOI substrate through a pasting method, wherein the material having few crystal disorders is used for a stopper which has a selectivity with respect to crystalline silicon to effectively use the stopper for a device forming layer. CONSTITUTION: First, a silicon germanium crystalline layer 3 and a silicon crystalline layer 4 are formed by epitaxial growth on a principal plane of a bond wafer 1. Then, the whole surface of the bond wafer 1 is oxidized to form a silicon oxide layer 5. Then, a base wafer 2 is pasted to the bond wafer 1. The pasted bond wafer 1 and base wafer 2 is heated to increase adhesion. Next, plasma etching is conducted using a chlorine gas to remove the bond wafer 1, and the silicon germanium crystalline layer 3 becomes working as a stopper. Thereafter, the silicon germanium crystalline layer 3 is polished by a CMP method, to make the thickness suitable for device formation.
Patent KR-20020008940-A (KR)
Title: Method and system for step by step studying a foreign language using internet
Inventor: JUNG HYE SEON
Filed: 2000-07-21
Abstract: PURPOSE: A foreign language learning system and method is provided to offer foreign language contents according to the step or level of a learner by classifying the level of the learner, to enable the learner to study the offered contents by himself or herself, and to offer a continuous interaction between the system and the leaner so that it can increase an interest from the leaner. CONSTITUTION: The system comprises a member management database(40), a contents management database(50), a score management database(60), a level management database(70), a controller(10), an output interface(20), and an event controller(30). The contents management database(50) rearranges the learning contents, e.g. a grammar, a listening comprehension, a conversation, and others by the level, offered by the contents provider. The level management database(70) classifies the contents, stored at the database(50), by the field, the level and the step. The score management database(60) stores individual score, an access number, or an access time, and offers an accumulated score if a member requests it. The controller(10) controls a reading or writing process at the databases(50,70).
Patent KR-20020011002-A (KR)
Title: A multi-measurement single remote telemetering system
Inventor: KIM YONG BAE
IPC: G08C19/00
Filed: 2000-07-31
Abstract: PURPOSE: A wireless remote gauge examination system of multi-measuring type is provided to receive and save data of a gauge checked at a remote place by communicating with a portable wireless terminal by using a radio frequency module. CONSTITUTION: The wireless remote gauge examination system of multi-measuring type consists of a meter(1) for generating digital signal pulse corresponding to the usage of various meters; a pulse decision part(13) for deciding a specific pulse of the meter; a microprocessor(12); a key pad part(14) for inputting a specific ID number of the meter in order to calculate an integration value of the meter; a memory(15) for saving a specific ID table and the calculated integration value; and a radio frequency module(17) for receiving an integration order signal about a desired meter at a remote place and sending the calculated integration value via a wireless network.
Patent KR-20020012732-A (KR)
Title: Control method of communicating cellular phone with image managing process for managing image of cellular phone
Inventor: LEE JONG HWAN
IPC: H04N7/14
Filed: 2000-08-08
Abstract: PURPOSE: A control method of communication between a cellular phone and a video processor is provided to offer convenience to a user and to effectively display graphic data by removing problems in displaying data on an LCD(Liquid Crystal Display) due to the limitation in data transfer of a main processor. CONSTITUTION: In the design of a future generation cellular phone adopting a color LCD, an exclusive video processor taking a complete charge of displaying graphic data on the LCD is prepared. The video processor stores the graphic data to display on the LCD in an SRAM(Static Random Access Memory). If a change occurs in the graphic data, a main processor of a cellular phone transmits the sort of graphic data having a change, the position to display, and the attributes of the graphic data to the video processor in the interface format. The video processor receives and interprets the interface format to apply the position and attributes of the graphic data. Thereby, the graphic data are effectively displayed on the color LCD.
Patent KR-20020012885-A (KR)
Title: Resonant switching power supply
Inventor: RAUCHI SANG
IPC: H02M7/523
Filed: 2000-08-09
Abstract: PURPOSE: A resonant switching power supply is provided to reduce the power dissipation by employing a half-bridge or full-bridge structure. CONSTITUTION: Switching elements(SW1,SW2) are executed by FET(Field Effect Transistor) or a transistor. The respective elements(SW1,SW2) has bypass diodes(D1,D2) connected in parallel thereto. An inductor(L2) stores and eliminates energy and is connected between a rectifying circuit and a load. A resonance circuit includes a resonant inductor(L1) and a resonant capacitor(C3). A transformer(T1) is connected to the resonance circuit and the load through the rectifying circuit. A feedback control circuit(F) detects the condition of load and generates a control pulse for controlling the operation of the switching elements(SW1,SW2). An output filtering capacitor(C6) is in parallel with the load for smoothing an output voltage.
Patent KR-20020016029-A (KR)
Title: Head Mounted Display apparatus for video transmission by light fiber
Inventor: SONG HYEOK GYU
IPC: G02B27/01
Filed: 2000-08-24
Abstract: PURPOSE: A head mounted display(HMD) device by optical image transmission is provided, which reduces a weight and a volume of a head set, and avoids the effect of an electromagnetic wave and reduces a burden due to a long time wearing. CONSTITUTION: An external image replay apparatus(100) is connected to an input port of an HMD control apparatus(200). And a television tuner(112) can be included in a case of the HMD control apparatus. If a user selects one of the external image replay apparatuses(102-112) using a selection key pad(203), image and voice data from the external image replay apparatus are inputted to the HMD control apparatus through an external image connection port. The image and voice data are transmitted to a signal processor part(204) through a signal selection part and then are separated into image data and voice data respectively. Voice data from the signal processor part are driven and amplified with a three dimensional voice through a voice signal driving part(210), a three dimensional voice driving part(212) and a left/right voice driving part(214,216) and then are output as voice through a left and a right ear phone(510,520).
Patent KR-20020017153-A (KR)
Title: Shadow mask having bead and manufacturing method thereof
Inventor: CHO JI WON
IPC: H01J9/02
Filed: 2000-08-29
Abstract: PURPOSE: A shadow mask having beads and a method for manufacturing the same are provided to enhance a mechanical strength, uniformity and balance of the shadow mask and reduce a spring back of a skirt portion by forming the beads on the screen surface of the shadow mask or the electron gun surface. CONSTITUTION: A shadow mask(100) comprises an effective portion(10) formed by through holes and a circumference portion formed at the circumference of the effective portion to be mounted on the CRT. Beads(110) etched with a predetermined depth are formed between the effective portion of the screen surface and the circumference portion. The beads are designed by a specific formula since they have a little curvature. The beads are selectively formed at one surface of the screen or the electron gun with a specific pitch type.
Patent KR-20020017531-A (KR)
Title: Method of producing bulletproof panel and a bulletproof jacket made thereof
Inventor: HAN MAN JUN
IPC: F41H1/02
Filed: 2000-08-30
Abstract: PURPOSE: A bulletproof jacket and a method for manufacturing a bulletproof plate are provided to protect human from the bullets and fragments of a bomb by stacking and pressing a polyethylene non-woven fabric and a prepreg aligned in one-way direction. CONSTITUTION: A bullet proof plate(10) is made of a polyethylene non-woven fabric and a one-way prepreg. The polyethylene non-woven fabric has a density of 0.97g/cm3. The polyethylene non-woven fabric and the one-way prepreg are placed in a mold and are subject to the extruding process at the temperature about 125 to 135°C. Then. the molded member is cut to have a width of 250mm and a length of 300mm. The sharpness part of the bulletproof plate is treated by a finish work. The bulletproof plate(10) is enclosed in a waterproof bag.
Patent KR-20020018769-A (KR)
Title: Automotive shock absorber-mounting angle-adjusting device
Inventor: SEO EUN SEOK
IPC: B60G13/00
Filed: 2000-09-04
Abstract: PURPOSE: An angle adjuster of a shock absorber for a vehicle is provided to control a damping force by adjusting the mounting angle of a shock absorber corresponding to the load of a vehicle. CONSTITUTION: A shock absorber(17) is connected via a hinge(19) for the forward and backward rotation of the lower end. A slot for the forward and backward movement of the upper end of the shock absorber is formed on a guide unit installed at one side of a vehicle frame(3). An operating wire(23) connects the upper end of the shock absorber to the center of a leaf spring(1) fixed on a vehicle shaft(5). A coil spring(27) is interposed between the rear end of the guide block and the upper end of the shock absorber to elastically support the upper end of the shock absorber. If a heavy load is applied to a vehicle, the operating wire is loosened and the coil spring forward pushes the upper end of the shock absorber. Then, the shock absorber is stood upright. The leaf spring is applied with the damping force of the shock absorber in the acting direction of a shock. Therefore, the shock absorbing efficiency of the leaf spring is enhanced.