baber/WOPTO huggingface dataset:
Patent KR-20000012479-A (KR)
Inventor: CHOE BYONG DEOK
IPC: C14B1/56
Filed: 1999-12-07
Abstract: PURPOSE: An apparatus is to press the sewn portion of leathers and simultaneously apply a piece of tape band over the pressed portion. CONSTITUTION: The apparatus includes a table(1), a DC motor(2) set on it, a press roller(3) mounted on one end of a rotating shaft(4), the other end being engaged with the drive shaft of the motor(2), a control(5) for the motor(2) to determine RPM of the shaft(4) with a switch(6), a follow roller(7) movable to or away from the press roller(3) and mounted on the front end of an inverted L shape support member frame(11) having an upper part in parallel to the table and the lower part bent from the upper part and entering through a hole(8) to pivotingly actuate on a pin(10) held on brackets(9), an actuator-holder(12) for the frame(11), and tape(13) being unrolled from a roll(13a) on a member(14) to be drawn over the roller(3) for taping on the sewn leather.
Patent KR-20010055429-A (KR)
Inventor: KO SEONG HUN
IPC: H01L27/10
Filed: 1999-12-10
Abstract: PURPOSE: A method for manufacturing a storage electrode of a capacitor is provided to be capable of improving a profile of a polysilicon layer formed as a storage electrode. CONSTITUTION: A method for manufacturing a storage electrode of a capacitor sequentially forms a polysilicon layer and a SiON layer(46a) on a semiconductor substrate(30). After forming a photoresist layer on the SiON layer, the photoresist layer is experienced by lithography process to form a photoresist pattern. The exposed SiON layer is etched under the process condition that the higher power supply of 400-800W and the lower power supply of 60-100W are applied, the pressure of 7-17Torr is kept, and SF6 of 5-10sccm, Cl2 of 20-60sccm and N2 of 5-10sccm are supplied. The polysilicon layer is etched under the process condition that the higher power supply of 400-800W and the lower power supply of 50-70W are applied, the pressure of 7-17Torr is kept, and SF6 of 5-10sccm, Cl2 of 20-60sccm and N2 of 5-10sccm are supplied. Over-etching is performed under the process condition that the higher power supply of 600-800W and the lower power supply of 60-80W are applied, the pressure of 15-25Torr is kept, and Cl2 of 80-120sccm and N2 of 5-10sccm are supplied.
Patent KR-20000017811-A (KR)
Inventor: KIM SANG SU
IPC: B26B19/00
Filed: 1999-12-17
Abstract: PURPOSE: A hygienic automatic hair cutter is provided to keep cleanness and to improve the cutter efficiency, not giving unpleasantness. CONSTITUTION: An automatic hair cutter includes: an absorbing member(20) formed over a length direction on the upper face of the automatic hair cutter, which is formed with an absorbing mouse(21) for easily absorbing and guiding hair cut by a knife blade of a head(11) on the front face and a combining hole(22) for separating a guide hose(30) on the rear face; a flexible guide hose(30) of which one side end can be inserted in and separated from the combining hole and at the same time other end is inserted in the absorbing hole of a vacuum absorber(40); a vacuum absorber(40) formed with a collecting net(43) for absorbing hair and an absorbing fan(41) for absorbing the cut hair through the guide hose in the inner part, formed with an additional movable product.
Patent KR-20000052560-A (KR)
Inventor: KITA HIROSI
IPC: H01L33/50
Filed: 1999-12-24
Abstract: PURPOSE: An electric luminous material, an electric luminous circuit element which emits light with high brightness and has high storage capacity and a color conversion filter with high brightness using the electric luminous circuit element are provided. CONSTITUTION: An electric luminous materials is represented by the following formula 111, where Ar is an aryl group; A is carbon atom, nitrogen atom, sulfur atom or oxygen atom; X is a group of atoms which are required for forming a five membered or a six membered nitrogen containing aromatic hetero-cyclic ring with A and N; Y is a group of atoms which are required for forming a five membered or a six membered hydrocarbonyl or aromatic hetero-cyclic ring, provided that C-N, C-A or C-C bond are single bond or a double bond; and R is hydrogen atom, substituent or Ar. The electric luminous circuit element comprises: (i) the electric luminous materials; and (ii) an inorganic fluorescent substance which radiates light having different maximum luminous wavelength from the maximum luminous wavelength of the light radiated from the electric luminous materials in absorbing the light radiated from the electric luminous materials. The color conversion filter comprises: (i) an inorganic fluorescent substance which radiates light having maximum luminous wavelength of 400-500 nanometer in absorbing the light radiated from the electric luminous materials; (ii) an inorganic fluorescent substance which radiates light having maximum luminous wavelength of 501-600 nanometer in absorbing the light radiated from the electric luminous materials; and (iii) an inorganic fluorescent substance which radiates light having maximum luminous wavelength of 601-700 nanometer in absorbing the light radiated from the electric luminous materials.
Patent KR-20010060784-A (KR)
Inventor: OH SANG GEOL
IPC: G11B7/095
Filed: 1999-12-28
Abstract: PURPOSE: An optical pickup apparatus and tilt detection and compensation method using this is provided to compensate a tilt error by driving an actuator depending on the detected tilt error after detecting the detected tilt error using a binary wavelength light source module. CONSTITUTION: An optical pickup apparatus is composed of a light source generating part which generates the first and the second light beam to have each different wavelength and a tilt detection part to detect a tilt of an optical disk(100) based on any one defocus value of the first(1a) and the second light beam(1b). An optical disk apparatus is composed of an optical pickup(50) which generates light beams(1a,1b) having each different wavelength simultaneously, a defocus detecting part(60) to detect defocus value of light beams(1a,1b), a controller(62) to calculate tilt error value of a disk based on defocus value and a tilt compensation part(64) to compensate a tilt depending on a tilt error value.
Patent KR-20010058745-A (KR)
Inventor: KIM YUN SIK
IPC: H03K17/22
Filed: 1999-12-30
Abstract: PURPOSE: A circuit of controlling reset signal is provided to supply the control unit with a reset signal for a set period and to maintain the reset signal during the time needed to initialize the system. CONSTITUTION: In the circuit of controlling reset signal, a binary counter(100) receives a signal of a valid address having a low level value through an inverter as a medium and divides the clock signal by a preset control signal. A multi-vibrator(110) receives the divided clock signal. A pulse width adjusting unit(120) maintains the pulse width of the signal generated at the multi-vibrator(110) for a set period. A program-enable logic unit(130) decodes the signal from the pulse width adjusting unit(120). A control unit(140) initializes the system after receiving the reset signal from the program-enable logic unit(130).
Patent KR-20010029448-A (KR)
Title: 내연 기관용 연료 분사 장치
IPC: F02M31/125
Filed: 1997-09-02
Abstract: 본 발명은 내연 기관용 연료 분사 장치에 관한 것이다.  LPG와 같은 사용 연료는 고온에서 증발된다.  내연 기관이 작동되지 않는 경우 연료 공급관의 일부가 가열되어, 관 내부의 액체 연료가 증발된다.  분사기는 증기 상태의 연료만을 누출시키고 액체 연료는 연소실로 보낸다.
Patent KR-20000068825-A (KR)
Title: Ipc (chip) termination machine
IPC: H05K1/09
Filed: 1997-06-30
Abstract: A machine for terminating a computer chip with one or more stripes of a solderable paste, comprising a feed plate wheel defined by an outer marginal edge and having an upper exposed plate surface inclined to the horizontal against which an inventory of 3-dimensional chips is placed for loading, at least one narrow groove formed in the exposed plate surface directed outwardly toward the marginal edge wall and arranged to pass through the inventory and receive therein at least one of the chips in restricted orientation, a transfer cavity defined by enclosed side walls and a floor depending from the groove inboard the outer marginal edge for receipt therein of a chip from the groove in fixed orientation, the outer marginal edge wall having an aperture formed therethrough for transferring the chip from the cavity and, a transport device for urging the chip in a specific fixed orientation from the cavity outward through the aperture in a direction different than the direction from which the chip entered the cavity.
Patent KR-20000069685-A (KR)
Title: 수성 현탁상 조성물 및 수 분산성 건조 조성물
IPC: A23L29/262
Filed: 1997-12-22
Abstract: 10 ㎛ 이상의 입자크기를 갖는 입자의 비율이 40 % 이하이며, 1/9 내지 9/1 의 수 불용성 칼슘 물질에 대한 미세 셀룰로오스의 중량비를 갖는, 습식 공-조분쇄 처리를 수행한 수 불용성 칼슘 물질 및 미세 셀룰로오스 2 중량 % 이상을 함유하는  수성 현탁상 조성물; 그의 제조 방법; 및  수 분산성 건조 조성물 및 이를 함유하는 식품 조성물.
Patent KR-20000071218-A (KR)
Title: 용기로부터 액체 또는 농액을 공급하기 위한 배출펌프
IPC: B05B11/00
Filed: 1998-02-24
Abstract: 본 발명은 용기로부터 액체 또는 농액을 공급하기 위한 배출펌프에 관한 것으로, 이 배출펌프(1)는 용기와 연통되는 원통형 체임버(2)와; 상기 용기에 펌프를 연결하는 원통형 칼라(3); 밀봉밸브(4); 관형상의 체임버(6)와 미끄럼이동하는 안내부(7)를 구비하는 원통형 체임버(2)내의 피스톤(5); 방출 후 정지위치로 복귀시키는 복귀수단(9); 길이방향의 홈(12)을 내부의 원통형 표면(20)에 구비한 피스톤 (5)의 지지 및 안내부재(10) 및; 정지위치에서 피스톤을 유지하는 적어도 하나의 타격면(13)을 구비하는 바, 상기 타격면은 이 타격면을 따르는 모든 추가적인 피스톤의 회전을 방지하는 어깨부(14)를 구비하고, 상기 내부 원통형 표면은 방사상의 보강용 날개부(15)에 의해 지지 및 안내부재의 외부 원통형 표면(30)과 연결되어 있다.
Patent KR-20010095355-A (KR)
IPC: A46B13/00
Filed: 1997-06-17
Abstract: A flexible cleaning element for rotating brushes for automatic washing of vehicles, suitable for being attached to a rotating support and made of an expanded closed-cell synthetic resin is provided. The expanded synthetic resin includes a copolymer that is obtained by adding vinyl acetate to it.
Patent KR-20010020121-A (KR)
Title: 침강공정 분석장치 및 방법
Filed: 1997-04-21
Abstract: 본 발명은 입자 침강속도를 포함한 액체-고체 매질에서의 입자운동 역학의 모니터링, 비침강 입자 클라우드의 확인, 및 침강기내 슬러리 중의 침강 입자의 베드 레벨의 확인 및 제어를 위한 시스템 및 방법을 제공한다. 시스템은 초음파 변환기 및 슬러리내 입자로부터의 반사파 검출용 리시버를 포함한다. 반사파를 프로세싱하여 침강 입자의 베드 레벨, 비침강 입자 클라우드의 위치, 및 입자 클라우드의 침강속도를 측정한다.
Patent KR-20010020376-A (KR)
Title: 초 레질리언트 입체 부직 섬유 재료 및 그의 제조 방법
IPC: D04H1/00
Filed: 1998-03-16
Abstract: 기본 중량이 약 17 내지 240 g/m 2 (약 0.5 내지 7.0 oz/yd 2 ) 범위이고 골에 의해 서로 분리된 다수의 봉우리들을 형성하는 로프티 2성분 재료를 포함하는 열성형된 2성분 입체 섬유 부직 재료.  2성분 재료층은 구조 성분 및 열성형에 적당한 열 활성화 접착제 성분을 포함한다.  생리대, 일회용 기저귀, 요실금 위생 패드 등과 같은 개인 위생 흡수용품에 사용하기 적당한 상기 재료의 다양한 형상을 또한 개시한다.
Patent KR-20000024010-A (KR)
Title: executing method for window frame assembly
Inventor: KIM GWANG SIK
IPC: E06B1/56
Filed: 2000-01-05
Abstract: PURPOSE: A construction method is provided to reduce construction period by improving work efficiency and to fix a window frame at a concrete wall stably. CONSTITUTION: A construction method of a window frame assembly contains the steps of fixing plural fixing frames on a concrete wall(100), horizontally positioning by supporting both lower faces of a frame(200) having a rectangular frame on a fixing frame(300), and firmly fixing the frame on the concrete wall through a fixer(400) in the state of horizontally positioning the frame through the fixing frame to form an opened space(h) between the concrete wall and the outside of the frame. Thereby, a construction period is reduced due to not fixing the window frame at the concrete wall by a manual work of a worker.
Patent KR-20000053523-A (KR)
Inventor: APELLEO HAINEO
IPC: C12N1/21
Filed: 2000-01-19
Abstract: PURPOSE: Expression vectors for interleukin(herein referred to IL)-4 and IL-4 muteins are provided which has high stability and expression rate. Also, a manufacturing method thereof id provided. Recombinant IL-4 and IL-4 muteins are prepared at high yields by using microorganisms transformed by the plasmids. CONSTITUTION: An expression vectors comprise the followings in direction of 5' to 3'. They are as follows: E. coli phage T5 promoter, controllable promoter consisting of two lac operator sequences, ribosome-binging site derived from E. coli phage T7 g10, translation initiation codon, structural gene of IL-4 or IL-4 mutein, and transcription terminator located downstream of the structural gene. The recombinant vectors are highly stable and express IL-4 or IL-4 mutein at an enhanced efficiency. Thus, recombinant IL-4 and IL-4 mutein can be mass-produced by involving the recombinant microorganisms which are transformed with the vectors.
Patent KR-20010073927-A (KR)
Title: Method For Controlling Liquid Food Boiling Of a Microwave Oven
Inventor: JANG BO IN
IPC: F24C7/08
Filed: 2000-01-22
Abstract: PURPOSE: A control method for boiling liquid cooking material with a microwave oven is provided to deciding the cooking time in a boiling mode of liquid cooking material by deciding the capacity of the liquid cooking material from changes depending on time of sensor data. CONSTITUTION: A microcomputer decides 10 rotation of a turntable when a specific amount of water is kept in a cavity. If so, the microcomputer checks reduction of sum value(S10) of data within the 10 rotation of the turntable. The microcomputer decides whether sum value(S11) of data from 11th rotation cycle is larger than first set value if the sum(S10) is decreased within the 10 rotation of the turntable. If not, the microcomputer lengthens the time for boiling water as much as first time(T1). Otherwise, the microcomputer lengthens the time as much as second time(T2). If the sum of data is not changed within the 10 rotation of the turntable, the microcomputer checks 20 rotation of the turntable. The microcomputer checks changes in data sum value within the 20 rotation. The microcomputer applies fourth time(T4) to the magnetron time if the absolute difference between the 20th sum value(S20) and the 11th sum value(S11) is smaller than second set value(B). The microcomputer decides 24 rotation of the turntable if the sum value is changes within the 20 rotation. The microcomputer applies the third time(T3) to the drive time of a magnetron if the absolute difference between the sum value(S24) and changed data(V) is larger than third set value(C). Otherwise, the microcomputer applies the fourth time(T4) to the drive time of the magnetron. Therefore, the water is boiled in the cavity to the optimum without additional input of water capacity by a user.
Patent KR-20000024261-A (KR)
Inventor: KIM YOUNG IN
IPC: H02S20/32
Filed: 2000-02-01
Abstract: PURPOSE: A sunbeam tracing device is provided to send the sunbeam to the underground by using a reflecting mirror when the sun is appeared without regard to the time. CONSTITUTION: A motor rotates in the adjustment focus for 7-8 seconds if sunlight is irradiated into a 12th lens, and a concave lens rotates in the direction of 1, and the focus is sent out of the adjustment focus. Then the motor is in the middle while rotating for 7-8 seconds in the adjustment focus. The motor moves to the center while rotating for 7-8 seconds if the sunlight is shed the right adjustment focus after 10 minutes suspension in the center. Then the motor is in the middle all the time. The distance of focusing is 24.5cm and the time for the movement by 1cm of the focus is about 10 minutes. Therefore, the concave lens traces the sunlight left, right, up and down by making the concave lens move by each 1cm within 7-8 seconds by using a left and right rotation low speed motor. Or the concave lens traces the sunlight every 5 minutes if the distance of focusing is shortened by 5mm.
Patent KR-20010083287-A (KR)
Title: Method for embodying cyber community
Inventor: KANG U SEOK
IPC: G06Q50/30
Filed: 2000-02-10
Abstract: PURPOSE: A method for embodying a cuber common system is provided to construct a character for having a desirable property and to embody a cyber common system by collecting the characters on the Internet. CONSTITUTION: A cyber common system is constructed in a web site of the Internet(S100). A user connects to the cyber common system through the Internet as a membership thereof(S102). The user downloads a program from the web site, edits one's character in accordance with the program, lives in a common system with other characters using the edited one's character(S104, S110). The selected character edits at least one out of a form and clothes of a character by the program(S106). The edited character is registered in the cyber common system as a user's character(S108). The user is joined into the web site for registering one's character in the cyber common system(S110). It is judged whether the user wants to construct a building for residing or living of the character in the cyber common system(S112). If the user wants to construct the building, the building of the character is constructed by the program from the web site(S114).
Patent KR-20010081381-A (KR)
Title: Stapler possessed of fixed needle
Inventor: KIM TAE SEUNG
IPC: B25C5/00
Filed: 2000-02-14
Abstract: PURPOSE: A stapler having plural fixing needles is provided to prevent staples from being bent by fixing an object and the stapler. CONSTITUTION: Plural fixing needles(1) are formed at the front end of a stapler. The fixing needles hold an object to be stapled, such as a bunch of paper before a staple is separated, and then prevent the stapler from being moved to a side after the staple is separated. Plural grooves(2) are formed on a staple guide plate(4), corresponding to the fixing needles. If the bunch of paper is thin, the fixing needles are fitted into the grooves to be protected. Therefore, the bunch of paper and the stapler body are fixed firmly. The staples are not bent for the stapler is not moved to a side.
Patent KR-20010092823-A (KR)
Inventor: BRIANS NATALIA
IPC: C12Q1/68
Filed: 2000-03-27
Abstract: PURPOSE: Provided is a method for fixing or binding bio-molecules to a test site not chemically but physiologically to analyze molecular structure more rapidly and simply than conventional methods. CONSTITUTION: The method for fixing or binding bio-molecules to a test site comprises the steps of: providing a base plate having a test site on its surface; preparing solution including a plurality of probe molecules and binding materials; providing light source; and focusing light from the light source on the test site for the binding materials to bind the probe molecules to the test site.
Patent KR-20010092923-A (KR)
Title: Buffing system for roasting plate
Inventor: PARK SEONG IL
IPC: A47L17/00
Filed: 2000-03-27
Abstract: PURPOSE: An automatic washing device of a meat roaster is provided to exactly control driving of a wire brush and a meat grill and to minimize the side of the meat roaster washing device. CONSTITUTION: A device for automatically washing a meat roaster(10) comprises a body composed by upper plate, lower plate and plural side plates; a cover openable connected to an upper portion of the body; plural casters(7) installed on a lower face of the body; a control box mounted on a front face of the body; a foot switch separatively installed with the control box; a gear case protecting a gear protruded outside of the side plate; and a front support plate(41) slantingly protruded on a front face of the body. The foot switch is pressed by placing a meat grill(30)on the front support plate of the body. Then, the front support plate is inserted to the inside of the body for washing the meat roaster. Thereby, the automatic meat roaster-washing device exactly controls driving of a wire brush and a meat grill and minimizes the side of the meat roaster-washing device.
Patent KR-20010006916-A (KR)
Inventor: KOUCHI YUJI
IPC: H02H7/18
Filed: 2000-03-30
Abstract: PURPOSE: To shorten operation time and to miniaturize protecting element, without reducing the rated current by directly laminating a heating element and a low-melting point metal body electrode on a substrate and further a low-melting point metal body having high wettability thereon without going through an insulating layer, and fusing the low-melting point metal body by the heat of the heating element. CONSTITUTION: A protective element 1A comprises a low-melting point metal body 5, directly formed on a low-melting point metal body electrode 7a and a heating element 3 provided on a substrate 2 such as plastic film, glass epoxy or the like. The heating element 3 is formed by applying a resistant paste, such as inorganic binder of water glass to a conductive material such as ruthenium oxide, carbon black or the like followed by baking. The low-melting point metal body 5 is thermally fused, when the temperature of the heating element 3 is raised to sufficiently wet the heating element 3 or the metal body electrode 7a, and extended in the area so as to be quickly fused, and the rated current is increased according to the area.
Patent KR-20010094536-A (KR)
Title: 3-dimension graphic search engine, method and computer-readable medium recording the method
Inventor: SONG SANG KWON
IPC: G06F17/30
Filed: 2000-03-31
Abstract: PURPOSE: A three-dimensional graphic searching system and method and a recording medium having the method are provided for a user to search while moving in a three dimensional graphic virtual space. CONSTITUTION: A server(14) receives member joining information from companies which manage sites over the internet and hires out rooms in a virtual building to members. The server(14) provides a three dimensional virtual reality to a user who accesses a system through a communication network. A plurality of user computers(10) access sites which the server(14) manages in order to search information. The first user computer registers in the server(14) as a member. The first user computer forms the user' site space on a three-dimensional virtual reality space which the server(14) assigns. The first user computer provides an advertisement of the site to an outside of the site space.
Patent KR-20010094267-A (KR)
Title: Personal data management system
Inventor: HWANG SOON YOUNG
IPC: G06F17/40
Filed: 2000-04-06
Abstract: PURPOSE: A system for managing personal information is provided to allocate a predetermined stock and cash to a member and to embody a right of a stockholder to the member in accordance with importance rate of information and information amount through a managing system for totally managing personal information of a member on the internet. CONSTITUTION: A member terminal(12) is provided for a person registered in a member to input personal detail information and input data for entrusting the information. A main server(24) temporarily stores the personal detail information of the member inputted from the member terminal(12). A manager workstation(26) permanently stores the data stored from the main server. A manager terminal(22) adjusts the main server(24). A managing system(20) includes the main server(24), the manager workstation(26), and the manager terminal(22), and allocates a predetermined stock and amount of money in accordance with the personal detail information of the member, and transmits information thereof to the member terminal(12) and collectively manages the recorded information. A nonprofit society institution terminal(30) is connected with a main server and receives a report from the member for monitoring the managing system(20).
Patent KR-20010097006-A (KR)
Inventor: HA HEON GWAN
IPC: B62D5/00
Filed: 2000-04-19
Abstract: 본 발명은 자동차의 스티어링용 소음저감 밸브어셈블리에 대한 것으로서, 로터리밸브(1)의 밸브바디(1a)에 형성된 오일유입구(3)를 통해 유입된 오일이 유입돌출부(1d)와 유입함몰부(2b)를 지나 좌·우측 출구부(1b,1c)로 이동될 때 볼텍스와 같은 흐름이 형성되지 않도록 하여 오일 흐름에 따른 소음을 줄일 수 있도록 하는데 있는 것이다. 
     이를 위한 특징적인 구성은 밸브바디(1a)의 오일유입구(3)에 형성된 유입돌출부(1d)의 양 쪽 모서리를 라운드(R,R':Round)처리함과 더불어, 축에 형성된 유입함몰부의 안 쪽 모서리를 라운드(R":Round)처리하여 유입된 오일의 이동시 볼텍스와 같은 흐름을 형성하지 않아 소음을 줄여 주도록 된 것이다.
Patent KR-20010097110-A (KR)
Title: 마우스수레
Inventor: KANG IN GOO
IPC: G06F3/00
Filed: 2000-04-20
Abstract: 본 고안은 운동의 법칙을 컴퓨터를 통해 편리하고 빠른 시간에 실험할 수 있는 기구에 관한 것으로, 종래에 운동의 법칙 실험 기기는 실험용 수레에 기록 타이머를 붙여 실험용 수레를 운동시킴으로서 종이테이프에 타점이 찍히게 하여 속력과 가속도를 측정하는 기구로 종이와 기록타이머의 마찰력으로 속도나 가속도의 정밀한 실험이 어려웠다. 
     따라서 본 고안은 수레를 움직여 운동의 법칙(F = ma)을 실험하는 실험용 수레(10)와; 수레가 움직일때 마우스도 같이 움직여 컴퓨터 본체로 신호를 전달해주는 마우스(20)와; 마우스의 축과 수레의 축을 연결해주는 고무벨트(23)와; 마우스와 컴퓨터를 연결하여 신호를 보내주는 컴퓨터 연결단자(24)와; 마우스를 작동하기 위한 마우스 스위치(25)로 구성된 것이다. 
     이러한 구조에 의해 실험용 수레가 운동함으로서 마우스의 축이 같이 운동하여 그 운동 신호가 컴퓨터의 본체로 전달해주어 F=ma라는 운동의 법칙 실험을 오차없이 정밀하고 편리하게 실험할 수 있다. 그리고, 마우스의 운동을 가속도로 인식하게 해주는 CAI프로그램에 의해 실험시 아주 쉬운 방법으로 가속도를 표시해 줌으로서 몇시간이 걸리던 실험을 짧은 시간에 할 수 있다.