baber/WOPTO huggingface dataset:
Patent KR-20000008063-A (KR)
Title: Lighting method of low voltage electric bulb using condenser
Inventor: KIM JEONG BAE
IPC: H05B41/04
Filed: 1998-07-09
Abstract: PURPOSE: A lighting method of a low voltage electric bulb is provided to use as a substitute of a transformer or an electric power control substrate and to reduce the weight and the manufacture cost of products. CONSTITUTION: The same amount of current flows in a resistance and a condenser when supplying an alternating current and an available current is consumed in the resistance so that heat generates while an unavailable current is consumed in the condenser so that the heat does not generate. Moreover, the capacity of the condenser changes because the condenser and the low voltage electric bulb complete in a serial circuit and the available current is consumed in the resistance and the unavailable current is consumed in the condenser by lighting as the current flowing in the low voltage electric bulb adjusts to a rated current of the low voltage electric bulb.
Patent KR-20000008558-A (KR)
Title: Noise reduction structure of outdoor device of air conditioner
Inventor: SU SANG HO
IPC: F24F1/12
Filed: 1998-07-14
Abstract: PURPOSE: A noise reduction structure of an outer device of an air conditioner is provided to enhance the reliability of products by minimizing the radiation of the peak noise. CONSTITUTION: A noise reduction structure comprises:a compressor(20) installed on one side of the case of an outer device; a condenser(30) connected with the compressor and installed inside of the outer device case; and an axial flow fan(40) and a motor(50) installed on the outer device case to be placed on the side of the condenser.
Patent KR-20000012960-A (KR)
Title: Channel automation tracing apparatus of radio system and method for controlling the same
Inventor: SHIN HWA SEONG
IPC: H04B1/16
Filed: 1998-08-03
Abstract: PURPOSE: A radio system and automatic tracing apparatus is provided to always select the same frequency. CONSTITUTION: The channel automation tracing apparatus includes a navigation apparatus, an interface part(24), and a radio apparatus control part(25). The navigation apparatus is to exteriorly output an information for the present position of a vehicle exterior. The interface part is to be inputted an information for the present position which is outputted from the navigation apparatus and provide a broadcasting area information, which corresponds to the present position and is in advance established, to the radio apparatus. The radio apparatus control part is to confirm a present established broadcasting station, confirm the present broadcasting area being provided in the interface part using a present broadcasting area information, and tune to a frequency of the present established broadcasting of a changed broadcasting area when the present broadcasting area is changed.
Patent KR-20000013288-A (KR)
Title: Window driving device of vehicle and method thereof
Inventor: HAN MYUNG TAK
IPC: E05F15/16
Filed: 1998-08-06
Abstract: PURPOSE: The automatic window device is provided to drive a window by sensing the state of a finger being inserted between a window and a door frame. CONSTITUTION: The automatic window device for automatically turning up/down or stopping a window is composed of: a vibration generation unit(120) for generating the vibration in a uniform pattern by positioning at one side of the lower end face of the window; a vibration sensing unit for sensing the vibration generated through the vibration generation unit by positioning at the other side of the lower end face of the window; a window driving unit for turning up/down or stopping the window; a controller(100) for operating the window driving unit to be turned down if an object exists by comparing the data inputted through the vibration sensing unit and the basic data stored at a memory unit.
Patent KR-19990023500-A (KR)
Title: 칼릭스[ｎ]아렌 및 레소르스[ｎ]아렌을 기본으로 하는 광-안정화제
IPC: C07D211/58
Filed: 1998-08-11
Abstract: 본 발명은 하기 화학식 1 및 2의 신규한 안정화제에 관한 것이다.  본 발명의 신규한 화합물은 유기 물질에 대해 매우 효과적인 광-안정화제이다. 
     화학식 1 
     
       
     
     화학식 2 
     
       
     
     상기식에서, 
     치환체는 본원에서 정의한 바와 같다.
Patent KR-20000019222-A (KR)
Title: Sterilizing apparatus for storage tank of clarifier
Inventor: JEONG WUI DONG
IPC: C02F1/467
Filed: 1998-09-09
Abstract: PURPOSE: A sterilizing apparatus for a storage tank of a clarifier comprising in the form of a filter and made of antioxidizing material is provided which has a good application to a conventional clarifier, and can prevent corrosion by an oxide generated from electrolysis. CONSTITUTION: A sterilizing apparatus for storage tank of clarifier is disclosed which comprises: (a)a sterilizing trough(1) located adjacent to a storage tank and made of stainless steel to prevent corrosion, which has a supply pot(11) for pouring purified water therein and a drain pot(12) for discharging water into a storage tank from which it is removed; (b)the upper cap(2) and lower cap(3) for stopping the upper and lower part of the sterilizing trough(1); (c)an electrode holder(6 or 8) located at the upper and lower part; and a pair of electrodes(4,4). Preferably the electrodes are made of platinum and ferrite. Preferably polarity which is applied to both electrodes(4,4) is changed at regular intervals.
Patent KR-19980087690-A (KR)
Title: 오수 고속 정화 시스템
IPC: C02F9/00
Filed: 1998-09-09
Abstract: 본 발명은 이온과 다단의 필터판을 이용하여 오폐수를 고속으로 정화하기 위한 오수 고속 정화 시스템에 관한 것이다. 
     본 발명은 이온을 발생하여 송출하는 이온 발생 수단(100), 유입되는 오수를 정화하기 위해 상기 이온 발생 수단(100)으로부터 공급된 이온을 오수와 혼합 및 결합시키기 위한 이온 교반 수단(200), 다단으로 설치된 필터판(401)을 따라 상기 이온 교반 수단(200)으로부터 배출되는 이온을 포함하는 오수가 하부로 흐르면서 슬러지의 침전이 이루어지도록 하여 오수를 정화하기 위한  슬러지 침전 유도 수단(400), 상기 이온 발생 수단(100)과 이온 교반 수단(200)을 제어하기 위한 제어 수단(10)으로 구성된다. 
     본 발명은 이온이 혼합된 오수가 다단의 침전 필터판과 경사 필터판을 통해 서서히 배출되면서 계속 정화가 이루어지므로 완전한 이온 결합이 이루어져 정화가 원활해 질 수 있고, 정화를 위해 오수조내에 일정 시간 동안 오수를 저장해 놓지 않고 다단의 침전 필터판과 경사 필터판을 사용하므로 정화된 물과 유입된 오수가 섞이지 않아 정화 효과가 커지고, 오수조를 사용하지 않고 다단의 침전 필터판과 경사 필터판을 적층 및 배열하여 사용하므로 적은 공간에도 설치할 수 있다.
Patent KR-19990029729-A (KR)
Title: 가변 구동력을 갖는 디스플레이 구동 장치
IPC: H03F3/45
Filed: 1998-09-11
Abstract: 본 발명에 따른 소스 구동기 (1) 는 바이어스 회로와 출력 회로 (2) 로 구성된다.     출력 회로 (2) 에서는 차동부 (21) 가 입력 단자들 (IN1 과 IN2) 을 통해 수신된 2 개의 입력 신호들 사이의 차이를 증폭시킨다.     트랜지스터들 (Q5, Q8 및 Q9) 과 축전기 (C) 로 이루어진 출력부 (22) 는 차동부 (21) 로부터 신호를 수신하여 증폭하고, 아날로그 스위치들 (S1 과 S2) 을 갖는 가변 저항부 (25) 를 경유하여 액정 디스플레이 (도시되지 않음) 에 출력한다.     선택 회로 (26) 는 아날로그 스위치들 (S1 과 S2) 각각이 활성화되거나 비활성화되게 한다.     바이어스 전류 회로 (23) 는 트랜지스터들 (Q1 내지 Q4) 로 이루어진 차동 증폭 회로를 통해 흐르는 전류를 변화시킨다.     바이어스 전류 가변 회로 (24) 는 트랜지스터 (Q5) 와 축전기 (C) 로 이루어진 회로를 통해 흐르는 바이어스 전류를 변화시킨다.     바이어스 회로 (3) 는 외부 전압 (V) 을 수신하여, 각각의 바이어스 전류 가변 회로들 (23 및 24) 을 통해 흐르는 바이어스 전류를 제어한다.     바이어스 전압 선택 회로 (32) 는 바이어스부 (31) 로부터의 바이어스 전압 출력을 변화시킨 후, 바이어스 전류 가변 회로들 (23 및 24) 에 송신한다.
Patent KR-20000019481-A (KR)
Title: Apparatus for decreasing vibration of disk driving apparatus
Inventor: LEE JAE JUN
IPC: G11B33/08
Filed: 1998-09-11
Abstract: PURPOSE: An apparatus for decreasing vibration of disk driving apparatus is provided to decrease a manufacturing cost by minimizing a vibration and a noise occurred when a disk is operated. CONSTITUTION: A pick-up base(20) is installed on a main base. The pick-up base(20) is inserted into a boss(12) formed on the main base(10) to support a center resist(13). A pick-up(21) is installed on the pick-up base(20), having a feeding motor(23) for operating the pick-up(21), a feeding axis(24) and guide axises(25,25'). A spindle motor(26) for rotating a disk is installed at one side of the pick-up base(20). A turntable(27) is installed on the spindle motor(26). A balance plate(30) is installed on the pick-up base(20). The balance plate(30) is supported on the pick-up base(20) by an exhaustion device(35). A rib is formed on an inner surface of the exhaustion device(35).
Patent KR-19990029924-A (KR)
Title: 티오포스포르산 에스테르 및 디티오포스포르산 에스테르를 포함하는 개선된 윤활제 조성물
IPC: C10M141/10
Filed: 1998-09-18
Abstract: 본 발명은 티오포스포르산 에스테르 및 디티오포스포르산 에스테르 또는 포스포르산 티오에스테르와 폴리올 부분 에스테르, 아민 및 에폭시드의 군으로부터 선택된 오일 첨가제를 포함하는 개선된 조성물; 및 그리스, 금속 가공액, 기어 용액 또는 작동액과 같은 윤활제의 성능 특성을 개선시키는데 있어서 상기 윤활제 조성물의 용도에 관한 것이다.  티오포스포르산 에스테르 및 디티오포스포르산 에스테르 또는 포스포르산 티오에스테르는 바람직하게는 400ppm 미만의 농도로 조성물 내에 존재한다.
Patent KR-19990081756-A (KR)
Title: 내부발열소결법에 의한 하수슬러지의 자원화방법
IPC: C02F11/00
Filed: 1998-09-23
Abstract: 본 발명은 하수종말처리장에서 발생하는 슬러지를 적정 무기물에 내부발열제로서 혼합하고, 이 혼합체를 직접 소결처리하는 방식으로 하수슬러지를 안정화/고형화시킴과 동시에 그 산물 자체가 재활용될 수 있게 하는 하수슬러지의 처분 및 자원화 방법에 관한 것으로, 본 발명은 하수슬러지(건조중량기준) 30∼90중량%에 점결제로 점토, 점토질 폐기물, 벤토나이트 또는 이들과 유사한 성질을 갖는 무기물질 1종 이상을 10∼70중량%, 물성보강제로 석탄회 또는 이와 유사한 성질을 갖는 무기물질 중 선택된 1종 이상을 하수슬러지와 점결제의 합 100중량부에 대하여 50중량부 이내 혼합하고 성형한 후 800℃∼1180℃의 온도에서 10∼30분간 소성하는 것을 특징으로 한다.
Patent KR-20000021196-A (KR)
Title: Method for speaker phone in wireless telephone
Inventor: CHOI KANG HO
IPC: H04M1/03
Filed: 1998-09-26
Abstract: PURPOSE: A method for a speaker phone in a wireless telephone is provided to minimize keys of a fixed device in the wireless telephone. CONSTITUTION: A method for a speaker phone in a wireless telephone comprises the steps of: a portable device forming a channel between the portable device and a fixed device, according to key-inputting of a speaker phone, and providing iinformation on the speaker phone functions to the fixed device; the fixed device performing the speaker phone functions according to the provision of the speaker phone functions; the portable device providing dialing iinformation according to dial key-inputting, to the fixed device during the performance of the speaker phone functions; and the fixed device performing dialing by being provided with the dialing iinformation.
Patent KR-20000025581-A (KR)
Title: Cooling system of dry etching apparatus equipped with unipolar type chuck and method for controlling the same
Inventor: YOUN IN WON
IPC: H01L21/3065
Filed: 1998-10-13
Abstract: PURPOSE: A system is provided to operate facilities effectively and enhance an operating rate and a productivity by suppressing a flow amount of helium gas not to overflow between a wafer and an ESC. CONSTITUTION: A main valve AV1 supplies helium gas to an etching chamber(10). A ballast valve AV2 is connected between the etching chamber(10) and a vacuum line. An etching chamber-side main value AV3 is mounted between the etching chamber(10) and the ballast valve AV2. A pumping valve AV4 pumps to the vacuum line helium gas overflowing to the rear of a wafer(114) on an ESC. The main helium valve AV1, ballast valve AV2, and etching chamber-side valve AV3 are a normal close type, and the pumping valve AV4 is a normal open type.
Patent KR-20000025638-A (KR)
Title: Method for forming contacts of semiconductor device
Inventor: KIM HYUN SU
IPC: H01L21/28
Filed: 1998-10-13
Abstract: PURPOSE: A method is provided to lower a contact resistance of a semiconductor device and to enhance a property of the semiconductor device by forming and annealing spacers on side walls of contact holes. CONSTITUTION: A gate electrode is formed on an upper portion of a semiconductor substrate(11). An oxide spacer(15) is formed on a side wall of the gate electrode. An insulation layer is deposited on the upper portion of the entire structure. An oxynitride layer(14) is deposited on the upper portion of the insulation layer(16). Contact holes are formed by using a photo lithographic process. An oxynitride spacer(17) is formed on side walls of the contact holes. annealing is carried out at a predetermined temperature. Washing is carried out and the contact holes are buried to form bit lines.
Patent KR-20000026324-A (KR)
Title: Circuit for generating frequency compensating for response delay of schmitt trigger
Inventor: IM CHANG SIK
IPC: H03K3/0231
Filed: 1998-10-20
Abstract: PURPOSE: A circuit for generating frequency is provided to design exact frequency and to have an exact output waveform for a high frequency signal, which has a different duty rate of discharge time contrasted with charge time, by minimizing frequency errors of an output signal waveform caused by response delay of a Schmitt trigger. CONSTITUTION: A Circuit for generating high frequency compensating for response delay of a Schmitt trigger comprises a first current source, a charger/discharger, a second current source, a switch, a circuit of a Schmitt trigger, a charge current controller, and a discharge current controller. The first current source is connected to power supply voltage. The charger/discharger charge and discharge current of the first current source. The second current source is connected between the charger/discharger and a ground end. The switch is connected to the second current source. The circuit of the Schmitt trigger controls a switching operation by comparing voltage of the charger/discharger with charge/discharge threshold voltage, and controls an operation of the second current source. The charge current controller is composed of two transistors, which are connected to the first current source, and controls the current of the first current source charged to the charger/discharger. The discharge current controller is composed of two transistors connected to the second current source, and controls the current discharged in the charger/discharger.
Patent KR-20000037706-A (KR)
Title: Retransmitting method of mobile communication system
Inventor: EOM HWA YONG
IPC: H04B7/26
Filed: 1998-12-01
Abstract: PURPOSE: A retransmitting method of the mobile communication system is provided to improve the information processing ratio of typical retransmitting methods, such as stop-and wait, go-back-N, selective-repeat, etc., by adjusting the length of a protocol packet dynamically according to the environment of wireless channels. CONSTITUTION: To improve an information processing ratio by adjusting the length of a protocol packet dynamically after detecting and measuring the variation of wireless channels in the mobile communication system, a packet error ratio table is configured(S1). The calculation of a packet error ratio is carried out at the rate of an error packet out of received packets to set up a threshold value(S2). It is judged whether a packet error ratio under actual transmission exceeds the threshold value(S3). In case that the packet error ratio exceeds the threshold value, the length of the packet is adaptively varied(S4).
Patent KR-20000038055-A (KR)
Title: Structure for installation of heater line of door frame of showcase
Inventor: CHOI NAM CHEOL
IPC: F25D23/00
Filed: 1998-12-03
Abstract: PURPOSE: A structure for installation of a heater line of a door frame of a showcase is provided to simplify installation of a heater line at a corner part of a door frame and prevent bending of the heater line without deviation of the heater line and damage of a door glass or a rear frame. CONSTITUTION: A structure for installation of a heater line of a door frame of a showcase includes a front frame(14) formed with a glass mounting groove(11) for mounting a door glass(2) at one side, a hinge groove(12) for mounting a door hinge at a center part of the other side, and a heater line groove for mounting a heater line or a heater lead line at an upper end part, and a rear frame(17) formed with a glass supporting part(15) for supporting the door glass and a gasket groove(16) for mounting a door gasket(6) and coupled with the front frame, wherein an inlet protrusion(22) is integrally formed at a lower part of an inlet part of the heater line groove to form a room(21) and a deviation preventing piece(23) is integrally protruded in the rear frame for preventing deviation of the heater line or the heater lead line inserted in the heater line groove by blocking the inlet part of the heater line groove having the room.
Patent KR-20000041668-A (KR)
Title: Flat flame gas burner and method for generating flat flame
Inventor: SAGONG KYUNG SANG
IPC: F23D14/56
Filed: 1998-12-23
Abstract: PURPOSE: A flat flame gas burner and method for generating flat flame is provided to reduce combustion noise by supplying combustion air through a swirling device and supplying fuel gas and combustion air slowly, to improve radiation efficiency by enlarging the volume of flame, and to reduce the generation of nitric oxides by enlarging the volume of flame and then lowering the flame temperature owing to heat radiation. CONSTITUTION: In a flat flame gas burner and method for generating flat flame, the flat flame burner comprises a fuel introducing duct(31) which supplies fuel gas through central fuel nozzles(32); an air introducing duct(34) formed on upper side of the fuel introducing duct(31), which supplies air to the front end of the central fuel nozzles(32) through a plurality of swirling devices(33); and a burner tile(30) including a mixing section(41) located on the front end of the fuel introducing duct(34) and air introducing duct(34), the diameter of the mixing section(41) being gradually enlarged, and a flared section(42) curvedly formed to be continued from the mixing section(41), the curvature diameter(R) of the flared section being kept in R=YxL2 in relation to length(L2), wherein 0.8≤Y≤1.1. In a gas burner for an annealing furnace purposes, the features of the flat flame gas burner effects the improvement of the heat efficiency, the stable combustion in overall load area, the reduction of nitric oxides, and the reduction of combustion noise, which are resulted from increase of the flame volume by gradually enlarged tile and the slow combustion, so that quality of raw materials and working environment are improved.
Patent KR-20000042121-A (KR)
Title: Control method for defrosting refrigerator
Inventor: LEE DAE SEONG
IPC: F25D21/00
Filed: 1998-12-24
Abstract: PURPOSE: A control method for defrosting a refrigerator is provided to conduct the most suitable precooling performance according to the usage condition and environmental change of the refrigerator. CONSTITUTION: A controller decides if the driving time of a compressor passes out a certain time and then decides if a condition is for a defrosting mode. If the condition is not for the defrosting mode, the controller decides if the temperature sensed by a temperature sensor is ordinary. If so, the compressor is turned off. If the temperature is more than the ordinary temperature, the compressor keeps on. If the condition is for the defrosting mode, the controller conducts a precooling performance before defrosting. The three times of the final precooling temperature are averaged to decide if the sensed temperature is less than the average temperature. If so, the compressor stops driving and controller starts to defrost.
Patent KR-20000044098-A (KR)
Title: Structure for automatically controlling length of link for suspension system of vehicle
Inventor: LEE JIN GEUN
IPC: B60G13/00
Filed: 1998-12-30
Abstract: PURPOSE: A structure for automatically controlling the length of a link for a suspension system is provided to keep the optimum performance in various driving condition and to improve ride comfort. CONSTITUTION: In a working unit(41), a toe link(30) is mounted in front of the lower end of a knuckle arm(20) and a piston(32) is inserted into the other end of the toe link. A housing(40) includes a cover(50) on a one end, and first/second connecting hoses(70,71) are mounted to first and second fluid induction holes. A fluid pump(80) is installed on the other end of the connecting hoses. The change rate of the toe and camber is automatically controlled even in traveling on an irregular road surface. Thus, the optimum performance is presented and the ride comfort is obtained by stabilizing a vehicle.
Patent KR-20000046888-A (KR)
Title: Device and method for erasing signals of vcr
Inventor: MUN KYEONG RYEOL
IPC: G11B5/008
Filed: 1998-12-31
Abstract: PURPOSE: A device and a method for erasing signals of a VCR(video cassette recorder) are provided to erase the contents recorded on a tape at any situation by the selection of a user even in playback, fast forward and rewinding of a tape. CONSTITUTION: In pushing a recording switch to record an image signal, a microcomputer(10) enables an oscillating unit(20) by outputting a recording signal therein. The microcomputer(10) controls a switching unit(100) to output an oscillating output of the oscillating unit(20) into an audio erase head(30) and a full erase head(40). Thereby, a signal of a magnetic tape(2) is erased and the new inputted signal is recorded at the same time. In pushing a signal erase switch to make a non-signal tape, the microcomputer(10) enables the oscillating unit(20) and controls the switching unit(100) to output the oscillating output into the full erase head(200). Thereby, the signal recorded in the magnetic tape is erased.
Patent KR-19990064003-A (KR)
Title: 전기 컨넥터용 결합된 보조 록킹부재
IPC: H01R13/436
Filed: 1996-09-30
Abstract: 내부에 터미널들을 수용하기 위한 다수의 터미널 수용 통로들(12, 14)을 구비한 하우징(2)과 터미널들이 통로(12, 14)내에 수용될 수 있는 제 1 위치와 터미널들이 통로로부터 이탈되는 것이 방지되는 제 2 위치를 갖는 보조 록킹부재(26, 28)를 포함한 전기 컨넥터 하우징에 있어서,  보조 록킹부재(26, 28)는 제 2 스테이지와 작동적으로 결합된 제 1 스테이지(26)를 포함하며, 제 1 스테이지(26)는 제 1 위치와 제 2 위치 사이에 제 2 스테이지(28)와 관련된 스트로크보다 큰 스트로크(stroke)를 구비한다.
Patent KR-20000016348-A (KR)
Title: Anticoagulant peptidyl-arginine aldehyde derivatives
Inventor: BAJUSZ SANDOR
IPC: C07K5/065
Filed: 1997-06-05
Abstract: PURPOSE: A new peptidyl-arginine aldehyde derivative, an acid-addition salt thereof being formed by an organic or inorganic acid, and a pharmaceutical composition containing thereof are provided. CONSTITUTION: The invention relates to new peptidyl-arginine aldehyde derivatives of general formula (I):Q-D-Xaa-Pro-Arg-H, wherein Q represents an acyl group of formula Q'-O-CO- where Q' represents an alkyl group with 1-3 carbon atoms, D-Xaa represents 3-cyclobutyl-D-alanyl- or 3-cyclo-pentyl-D-alanyl- group, Pro stands for L-prolyl- group, and Arg stands for L-arginyl- group, and acid-addition salts thereof formed with an organic or inorganic acid and pharmaceutical compositions containing the same. The compounds of formula (I) have valuable therapeutic, particularly anticoagulant, properties together with inhibiting platelet functions and thrombosis development.
Patent KR-20000050607-A (KR)
Inventor: KIM BYUNG JIN
IPC: H04N21/845
Filed: 1999-01-04
Abstract: PURPOSE: A recording method of search information in record digital data stream and a searching method using the same are provided to generate/record management information of a record digital data stream for dividing and recording a received digital data stream into record groups on a record medium and generating/recording time search information according to that. CONSTITUTION: A recording method of search information in record digital data stream comprises: a first step dividing a s and recording them; and a second step further recording identification information corresponding the divided and recorded record groups for identifying the positions on time search information.
Patent KR-20000050920-A (KR)
Inventor: JEONG JONG YUN
IPC: B60T8/34
Filed: 1999-01-15
Abstract: PURPOSE: An anti-spin regulation device of a vehicle is provided to construct an anti-spin regulation device without a double-check valve, so that the structure is simple and the assembly is easy. CONSTITUTION: An anti-spin regulation device of a vehicle comprises: a brake valve (33) to be opened, if a driver pushes a brake pedal (51), and to supply air of a first air tank (31); a solenoid valve (37) to be operated by pressure of air supplied through the brake valve or an electronic control unit (49), and to supply air masters (43,45) with air of a second air tank (35) through pressure control valves (39,41).
Patent KR-19990072355-A (KR)
Title: 자동기어박스작동을위한장치를포함한자동차
IPC: F16H61/32
Filed: 1999-02-02
Abstract: 본 발명은 기어박스 및 토크 전달 시스템을 자동으로 작동시키기 위한 장치를 가지는 자동차에 관련되는데 여기에서 리프트 기어가 사용되는 것이 유리하다. 
     자동차는 구동 모터(1), 기어박스(3)와 토크 전달 시스템(2)(예;클러치)을 가진다.  기어 변속 비율을 선택하고 바꾸기 위해서 제어 유닛에 의해 통제할 수 있는 작동기(8)와 제어 유닛(7)을 통하여 기어박스를 자동으로 작동시킬 수 있다.  상기 제어 유닛(7)은 하나 이상의 센서(24)와 연결되어 신호를 받아들인다.  작동기(8)는 기어 변속 비율을 바꾸기 위한 기어박스 구성 요소를 움직이는 제 1 구동부(201) 및, 기어 변속 비율을 선택하기 위해 기어박스 구성 요소를 움직이는 제 2 구동부(202)를 포함한다.  제 1, 제 2 구동부(201)는 기어변속 비율을 바꾸고 기어 변속 비율을 선택하기 위한 기어박스의 기어 정렬 요소를 통하여 작동한다.  스퍼어 휠(206a)은 기어 정렬 요소의 출력부에 장착되고 치형 랙(206b)과 맞물린다.  이 랙(206b)은 축방향으로 움직일 수 있고 회전가능한 샤프트(211)에서 회전할 수 있고 피니언 치형부의 최상부는 랙 치형부의 최하부에 정합되어서 랙은 피니언에 대해 회전하지 못하도록 고정된다.