baber/WOPTO huggingface dataset:
Patent KR-20000049227-A (KR)
Title: Apparatus with a retracing optical circuit for the measurement of physical quantities having high rejection of environmental noise
Inventor: SARDO UMBERTO
IPC: G01D5/353
Filed: 1997-10-17
Abstract: PURPOSE: An optic sensor is provided to measure physical quantities having high rejection of environmental noise with a retracing optical circuit. CONSTITUTION: An apparatus for the measurement of physical quantities, of the type using an optical transducer to transform the variations of a physical quantity or perturbation in a variation of the state of polarization of a polarized light beam, in which: the transducer (38; 48A; 58A; 68; 78) is inserted in an optical circuit (I), provided with polarizing beam-splitters (33A, 33B; 43A; 43B; 53A; 53B; 63A; 63B; 73A; 73B) for splitting the light beam in components having different state of polarization and to launch them along afirst optical path (A) and a second optical path (B), being different to each other, which are recombined in further polarizing beam-splitters (33A, 33B; 43A; 43B; 53A; 53B; 63A; 63B; 73A; 73B) arranged at the output of the optical circuit (I); at the output of the optical circuit (I) a reflector element (6; 16; 36; 76) is provided, that reflects the light beam backinto the optical circuit (I) with a different state of polarization.
Patent KR-20000052658-A (KR)
Title: Fabric with balanced modulus and unbalanced construction
Inventor: GWINN KENNETH W
IPC: B60R21/235
Filed: 1997-10-20
Abstract: PURPOSE: A fabric is a fabric structure or flexible pressure vessel of unbalanced weave fabric with balanced mechanical properties to optimize the fabric mass, volume, load carrying ability, and manufacturing cost and reduce the randomness of its strength. CONSTITUTION: A fabric has an unbalanced woven construction and has a balanced or nearly balanced modulus of elasticity for the end-use conditions of this fabric. Unbalanced woven fabrics that do not have balanced properties produce unequal stretching and are susceptible to premature failure. The present invention of unbalanced woven fabric construction with balanced mechanical properties such as modulus of elasticity can be used to optimize fabric strength, mass, volume, and performance characteristics and also reduce manufacturing costs for various fabric structure applications. Balanced mechanical properties for the fabric structure are achieved by altering the force of the fabric by increasing or decreasing the number of yarns in a particular direction of the fabric, by changing the strain during stretch of the fabric, or by alternative weaves of the fabric.
Patent KR-20000062281-A (KR)
Title: 카르보닐 화합물의 제조 방법
IPC: B01J23/72
Filed: 1997-12-09
Abstract: 본 발명은 인이 사용되는 알콜의 중량을 기준으로 하여, 20ppm(P로 계산) 이하의 양이 되도록 하는 양의 반응 조건하에서 휘발성인 인 화합물 및 구리 및(또는) 은 포함 촉매 존재하에서 산소를 함유하는 기체로 메탄올 또는 하기 화학식 III의 알콜을 기체상 산화시키는 화학식 I의 카르보닐 화합물의 제조 방법에 관한 것이다. 
     〈화학식 I〉 
     
       
     
     상기 화학식에서 R 1 은 수소 원자 또는 탄소 원자수가 1 내지 3인 알킬 라디칼이고, R 2 는 수소 원자 또는 하기 화학식 II의 라디칼이다. 
     〈화학식 II〉 
     
       
     
     상기 화학식에서 R 3 는 수소 원자 또는, R 4 와 함께 산소 원자이고, R 4 는 라디칼 OR 6 (여기서, R 6 는 탄소 원자수가 1 내지 4인 알킬 라디칼, 시클로헥실 라디칼, 시클로펜틸 라디칼 또는 화학식이 -CH 2 -CHO 또는 -CH 2 -CH 2 -O-CH 2 -CHO인 라디칼임) 또는 R 3 와 함께 산소 원자이고, R 5 는 수소 원자, 탄소 원자수가 1 내지 8인 알킬 라디칼, 시클로헥실 라디칼 또는 시클로펜틸 라디칼이다. 
     〈화학식 III〉 
     
       
     
     상기 화학식에서, R 1 및 R 5 는 상기에서 기술한 바와 같고 R 7 은 수소 원자 또는 OR 8 라디칼(여기서, R 8 는 수소 원자, 탄소 원자수가 1 내지 4인 알킬 라디칼, 시클로헥실 라디칼, 시클로펜틸 라디칼 또는 화학식이 -CH 2 -CH 2 -OH 또는 -CH 2 -CH 2 -O-CH 2 -CH 2 -OH인 라디칼임)이다. 
     본 방법은 분량의 인이 촉매층에 첨가되는 것을 특징으로 한다.
Patent KR-20000062360-A (KR)
Title: 점성 실리콘의 분별 방법
IPC: C08G77/36
Filed: 1997-12-24
Abstract: 본 발명은 25-250℃의 온도, 20 - 500bar의 압력 및 160 kg/m 3 이상의 기체 밀도에서 에탄, 프로판 및 n- 또는 i-부탄 또는 이들의 혼합물과 같은 압축 탄화수소를 사용하여 바람직하게는 추출 칼럼내에서 연속적으로 사슬 길이 2 - 10 000의 오일성 또는 중합체 디오르가노실리콘을 상부 및 하부 생성물로 분리하는 점성 실리콘의 분별에 관한다.   점도 문제를 피하기 위하여, 85 중량% 이하의 압축 기체(혼합물) 또는 C 5-8 알칸 형태의 유기 용매를 분별 전에 출발 물질에 가할 수 있다.   이 방법으로 사슬 길이 200 - 10 000 및/또는 점도 100 - 500 00mPAS 및 0.05 중량% 미만의 총 올리고머 함량 D4 - D20을 갖는 고품질의 점성 실리콘이 분별된다.
Patent KR-20000075775-A (KR)
IPC: A61K39/215
Filed: 1998-03-04
Abstract: The present invention relates to a modified live or inactivated bovine respiratory coronavirus and bovine enteric coronaviruses and their antigens used as a vaccine to protect against both bovine respiratory coronavirus and bovine enteric coronavirus diseases, and processes for making and using the same.
Patent KR-20000075840-A (KR)
IPC: A61P37/08
Filed: 1998-12-29
Abstract: 일반식(Ⅰ): 
     
       
     
     (여기서, R은 수소, CHO, CH 2 OR 2 또는 COOH이고; R 1 은 수소 또는 CH 2 OH이고; R 2 는 1 내지 4 개의 탄소원자를 갖는 알킬이며, 치환기 R 및 R 1 중 하나는 그것의 약학적으로 허용된 첨가염임은 물론, 수소이어야 하는 것을 조건으로 함) 
     을 갖는 7-[3-[4-(6-플루오로벤조[d]이속사졸-3-yl)피페리딘-1-yl]프로폭시]-크로멘-4-원 유도체와,  그것의 제조방법 및 그것을 포함하는 약학조성물이 기재되어 있다. 본 화합물은 신규의 것이며, 정신병, 정신분열증 및 알러지의 치료에 유용하다.
Patent KR-20010006270-A (KR)
Title: 점성 액체의 탄젠셜 여과 방법 및 장치
IPC: C10M175/00
Filed: 1998-04-14
Abstract: 본 발명은 점도를 저하시키기 위하여 제3 물질을 초임계 상태로 용해시킨 점성 액체 또는 유체의 탄젠셜 여과법에 관한 것이다. 또한, 본 발명은 상기 방법을 실행하기 위한 장치에 관한 것이다. 본 발명은 열에 민감한 유기액체 및 폐엔진오일을 여과하는데 특히 유용하다.
Patent KR-20010020368-A (KR)
Title: 전지 및 그 제조방법
Filed: 1998-06-25
Abstract: 종래의 전지에서는, 내부 단락 등으로 전지의 온도가 100℃이상으로 상승한때, 큰 단락전류를 발생하기 때문에, 발열에 의해 전지의 온도가 다시 상승하고, 단락전류가 증대한다는 문제가 있으며 또, 전극의 구성에 따라서는 방전용량이 저하한다는 문제가 있다. 
     이 때문에, 온도의 상승에 수반하여 전극의 저항이 상승하도록 전극중의 활물질(8)과 접하는 전자도전성재료(9)를 도전성충전재와 수지를 함유하는 것으로 하고, 또 전자도전성재료(9)의 입자직경에 대한 활물질(8)의  입자직경비를 0.1∼20으로 함으로써 상기 문제를 해결하였다.
Patent KR-20000018099-A (KR)
Inventor: PARK JOON TAE
IPC: F03G1/00
Filed: 2000-01-11
Abstract: PURPOSE: A power generator is provided to give power to a machine which needs industrial power by producing power with elastic action of an elastic body not generating pollution without using fuel. CONSTITUTION: A power generator is composed of: a fixing pipe axis(10') fixed into a hole(101') formed at a frame(101); an internal gear(10) equipped to be rotated at a projection of the fixing pipe axis(10') by fixing the internal gear(10) and a control gear(111); a control rotation axis(110') equipped to be rotated at the hole(110') formed at the frame(101); a control gear(110) fixed at the control rotation axis(110') by being butted with the control gear(111); a power controller(300) connected to the controller equipped at the power controller(300) in the control rotation axis(110') projected outward of the frame(101).
Patent KR-20010073389-A (KR)
Inventor: JUNG HYEON TAEK
IPC: G11C7/00
Filed: 2000-01-14
Abstract: PURPOSE: A semiconductor memory device is provided to replace the memory cell of the part block having a defect with a corresponding redundancy part block or a redundancy part block of a next part block upon performing a redundancy operation. CONSTITUTION: In a semiconductor memory device, a plurality of the first memory cell array blocks include the first part blocks which are connected to desired numbers of the first part local data input/output line pairs connected to the first global data input/output line pairs respectively, and the first redundancy block. A plurality of the second memory cell array blocks include the second part blocks which are connected to desired numbers of the second part local data input/output line pairs connected to the second global data input/output line pairs respectively, and the second redundancy block. Precharge circuits(20-1,20-2,20-3,20-4,20-5,20-6,20-7,20-8,20-9,20-10) precharge the desired numbers of first and second part local data input/output line pairs respectively. The first switching devices are connected between the desired numbers of the first part local data input/output line pairs and the second part local data input/output line pairs responding to the first control signal to control the connection between the desired numbers of the first and second part local data input/output line pairs. The desired numbers of the first part local data input/output line pairs. The second switching devices control the connection between the first part of the desired numbers of the first part local data input/output line pairs and the second part of the desired numbers of the first part local data input/output line pairs connected to the first redundancy part block responding to the first control signal responding to the second control signal. The third switching devices control the connection between the first part of the desired numbers of the second part local data input/output line pairs and the second part of the desired numbers of the second part local data input/output line pairs connected to the second redundancy part block responding to the third control signal.
Patent KR-20010020620-A (KR)
Title: A modular railway rake and a railway train made up of such rakes
Inventor: DEVULDER GUY
IPC: B61C17/00
Filed: 2000-01-26
Abstract: PURPOSE: A railroad train is provided to uniform the whole load of a boggy as much as possible by defining the power coefficient of a rolling sock or a rolling stock group as the ratio of the number of driving axles to the total number of axles, and setting the ratio between power coefficients of any two groups of two rolling stocks of a rake to a specified value. CONSTITUTION: A control device(20) is housed in a cab, and most of traction groups are collected near the cab. To the vertical plane in the central longitudinal vertical surface of a rake, a low pressure cabinet(14) and an electronic cabinet(15) are provided on one side of the cab, and a device cabinet(16) and the control device(20) for the power feeding electronic unit of a power device are provided on the other side of the cab. According to this structure, a free space capable of providing a door allowing the access to the passenger space can be left in substantially in the center. When the rake is constituted, the ratio of power coefficient between any groups of two rolling stocks is selected so as to be 1/3 or more and 3 or less.
Patent KR-20010081247-A (KR)
Title: Apparatus and method for managing schedule by using voice
Inventor: EOM MOON SOUNG
IPC: G10L15/28
Filed: 2000-02-11
Abstract: PURPOSE: A schedule management device using voice and a method thereof are provided to automatically notify a user of a content in a wanting time by registering the time which the user wants to confirm and the content in a voice. CONSTITUTION: A conversion unit(110) converts an audio signal inputted by a user into an electronic signal. An amplification unit(120) amplifies the converted electronic signal. A control unit(130) converts the amplified electronic signal from analog information into digital information and from digital information into analog information. An input unit(140) transmits information related with whether or not the user confirms some data to the control unit(130). A display unit(150) displays a remaining record data amount, a current time, and a recognition time. A record unit(160) records and manages the record data. An output unit(190) outputs the record data to the user in a voice.
Patent KR-20000076677-A (KR)
Title: 윈도글라스의 승강용 슬라이더 및 그 제조방법
IPC: E05F11/38
Filed: 2000-02-16
Abstract: (과제) 이음(異音) 발생이나 덜컹거림, 불안정한 동작 등을 일으키지 않고 양호하게 윈도글라스를 승강시킬 수 있는 윈도글라스의 승강용 슬라이더를 제공하는 것을 목적으로 한다. 
     (해결수단) 가이드 채널(e)내에 슬라이드 가능하게 끼워맞춰지는 슬라이더본체(1)의 네 모서리부에 탄성체로 이루어진 슬라이드부(12)를 형성하고, 이 슬라이드부(12)가 가이드 채널(e)의 내면과 접촉한 상태로 슬라이드하도록 한 승강용 슬라이더를 제공한다.
Patent KR-20010014490-A (KR)
Inventor: LEY JAKOB-PETER
IPC: A23L35/00
Filed: 2000-02-18
Abstract: PURPOSE: Disclosed is the subject new compound which has a highly specific, free radical-capturing and/or antioxidizing actions and is useful as an antioxidizing agent. CONSTITUTION: Phenolamine hydroxymandelic acid amides of the formula(I)£R1, R4 are each H or a 1-4C alkyl; R2 is H, O-R8(R8 is H or a 1-4C alkyl); R3 is H or a 1-22C alkyl; A1 is CH2 or CH2-CH2; R5-R7 are each H, O-R9 (R9 is H or a 1-4C alkyl)|, their stereoisomers or their mixture. For example, N-(3,4- dihydroxyphenethyl)- 2-hydroxy-2-(4-hydroxy-3-methoxypyenyl)acetamide. The compound of the formula is obtained by reacting an OH group-protected, activated hydroxymandelic acid with a phenolic OH group-protected phenolamine or its ammonium salt in the presence of a solvent and an auxiliary base.
Patent KR-20010084053-A (KR)
Title: a non-volatile semiconductor device and a manufacturing method thereof
Inventor: JUNG DONG GEUN
IPC: H01L27/115
Filed: 2000-02-23
Abstract: PURPOSE: A non-volatile semiconductor device and a manufacturing method thereof are provided to utilize MOS structure consisting of an insulating film made of substance which is prepared by an easy process and is made of stable material. CONSTITUTION: An insulating thin film(30) is formed on a silicon substrate(10) and consists of two kinds of atomic substances. An upper electrode(40) is formed on the insulating thin film(30). A lower electrode(50) is formed under the silicon substrate(10). The insulating thin film(30) is made of crystalline structure having preferred orientation different from that of the silicon substrate(10). When the lower electrode(50) is grounded and voltage changed from positive to negative is applied to the upper electrode(40), a hysteresis curve consisting a first sweeping and a second sweeping is represented and the hysteresis width of the hysteresis curve depends on the thickness of the insulating thin film(30).
Patent KR-20010084350-A (KR)
Title: One body type structure of slip ring for alternator
Inventor: KANG HUN SEOK
IPC: H02K13/00
Filed: 2000-02-25
Abstract: PURPOSE: An integrated structure of an alternator slip ring is provided to reduce assembly procedures and manufacturing cost by integrating slip ring with a sleeve and eliminating the process of coupling sleeve and slip ring and insulation process of slip ring with respect to the terminal. CONSTITUTION: In an alternator to which a field coil of a rotor assembly(1) coupled to a rotation shaft(2) via a terminal(6a) of a slip ring(6) and a sleeve(5), the slip ring is shaped as hollow to receive the rotation shaft and formed integrally with the sleeve, and the terminal incorporated in the slip ring is exposed from the sleeve. The slip ring and the terminal are formed integrally with the sleeve, integrally injected and coupled to the rotation shaft to which the rotor assembly is coupled. Subsequently, field coil of the rotor assembly is electrically connected by soldering the terminal exposed from the sleeve.
Patent KR-20010084563-A (KR)
Title: Method and system for data processing
Inventor: KAWAMURA NOBUO
IPC: G06F40/00
Filed: 2000-02-28
Abstract: PURPOSE: To perform processing while distinguishing the class of data concerning a data processing system for accessing plural pieces of data of different classes. CONSTITUTION: This system is composed of a data access managing part 103 for managing access from an application 102 to a data base 114 managed by a data processing server 104, a request analytic part 110 for analyzing a request from the application including the request of processing distinguishing the class, a processing server selecting part 111 for selecting the data processing server to perform data processing corresponding to the class, a data processing request part 112 for requesting data processing to the data processing server and a processing result editing part 113 for editing the processing result of the data processing server. Thus, the class of data is distinguished and suitable processing can be performed for each class.
Patent KR-20010087853-A (KR)
Title: A broadcasting system for real-time and reservation by using internet
Inventor: SHIN YEONG SIK
IPC: G06F17/00
Filed: 2000-03-07
Abstract: PURPOSE: A system for transmitting contents in real time and reserving Internet broadcasting is provided to enable a user to watch and transmit detail of contents at a designated time by reserving the user-wanted contents in advance. CONSTITUTION: In an Internet advertisement relaying an image photographed by a camera as a moving picture file, a user computer(10) performs a log-in at a server of an Internet broadcasting service provider through a web browser and selects whether a service being provided from the server is watched in real time or by a reservation. The user computer(10) may operate the position of a camera if the real time watching is selected. A server computer(20) is connected to the user computer(10) and checks whether the user is a member, and controls the real time broadcasting and the reservation broadcasting and stores and transmits an image photographed at a reserving broadcasting, and controls the camera and decodes the transmitted moving picture file. A camera photographing unit(40) is connected to a server computer by wireless and encodes the photographed file into a moving picture file and controls a movement of the camera in the horizontal and vertical directions and an angle thereof.
Patent KR-20010092475-A (KR)
Title: Electrochemical Biosensor Readout Meter
Inventor: CHOI IN HWAN
IPC: C12M1/40
Filed: 2000-03-22
Abstract: PURPOSE: An electrochemical bio-sensor detector is provided to prevent the generation of a distortion in a peak current, thereby realizing a high reproducibility and a high resolution at a low manufacturing cost. CONSTITUTION: An electrochemical bio-sensor detector includes an operation voltage generating circuit(21) for applying an operation voltage to operation electrodes(13), a voltage conversion element for converting a current flowing through the operation electrodes to a voltage, an amplifier for amplifying the voltage converted from the current by the voltage conversion element to output analogue voltage signals, an A/D converter(23) for converting the analogue voltage signals output from the amplifier to digital voltage signals, and a controller(26), wherein the controller controls the operation voltage generating circuit to apply a first voltage to the operation electrodes when a test strip(10) is inserted into the detector, to apply a second voltage to the operation electrodes for a predetermined time after a predetermined time from the sample insertion, and to apply a third voltage after a predetermined time, and reads the digital signals for measuring a concentration of an object after a predetermined time from the third voltage application, the voltage conversion element(OP2) converts a peak current of the current generated by the third voltage application to a corresponding voltage without any distortion, and the amplifier(OP3) is set to make a digital voltage signal of the fourth measurement time point become lower than the reference voltage of the A/D converter.
Patent KR-20010094457-A (KR)
Title: A remedy for prevention against fish disease, reinforcement of immune vitality and promotion of growth in a fish farm based on active component of chitosan and oligosaccharide
Inventor: KANG MUN IL
IPC: A01N27/00
Filed: 2000-03-30
Abstract: PURPOSE: An agent for prevention and treatment of fish disease and immunostimulation and growth promotion of fishes containing chitosan oligosaccharide derivatives as an effective component are provided, which can kill a ciliate and Edward siella, prevent intestinal whitening symptom and lympho virus symptom in breed fishes. CONSTITUTION: The titled agent for fishes in a nursery is obtained by adding chitosan oligosaccharide derivatives to seawater, dipped in seawater or added to feed to treat and prevent fish disease. For an example, a tubificid as an initial feed of an eel is dipped in a chitosan oligosaccharide derivatives-containing aqueous solution and fed to eels to prevent fish disease of eels.
Patent KR-20010094602-A (KR)
Title: System for servicing total information in gas station and method thereof
Inventor: CHO DEOK HYEON
IPC: G06Q50/30
Filed: 2000-03-31
Abstract: PURPOSE: A system and method for offering integrated gas station information are provided to supply information suitable for characters of a customer who uses a gas station. CONSTITUTION: A portable terminal(120) transmits identification of a customer for a gas station and displays information suitable for character of the customer and information which the customer requests. A server(200) receives the identification of a customer from the portable terminal(120), detects the customer information and character, extracts and transmits information suitable for the character of the customer to the portable terminal(120). A database(210) stores the customer information, commodity information, traffic information, and life information. A banking settlement server(310) accesses the server(200) through a VAN and electronically settles money of the customer.
Patent KR-20010006943-A (KR)
Inventor: KOYANAGI KENICHI
IPC: H01L21/316
Filed: 2000-04-01
Abstract: PURPOSE: A method is provided to restrain a leakage current from leaking out of a tantalum oxide film by a method wherein the tantalum oxide film is formed as thick as required and repeatedly subjected to a thermal treatment which is carried out twice or more at a specific temperature or above for the formation of a capacitor insulating film. CONSTITUTION: A first tantalum oxide film is formed as a capacitor insulating film through an LP-CVD method. The film is formed at a temperature of 450°C using material composed of pentaethoxytantalum and oxygen which are each supplied at flow rates of 0.1 ml/min and 2SLM. The film is formed as thick as 5 nm under a pressure of 1 Torr (about 133Pa). In succession, the first tantalum oxide film is thermally treated in an oxygen atmosphere at a temperature of 800°C for ten minutes in an electric oven for the formation of a first crystallized tantalum oxide film(207) (an amorphous tantalum oxide film is turned crystalline by thermal treatment). Furthermore, a second tantalum oxide film is formed as thick as 5 nm on the first crystallized tantalum film(207). Then, a thermal treatment is carried out at a temperature of 800°C for ten minutes in an oxygen atmosphere in an electric oven for the formation of a second crystallized tantalum oxide film(209).
Patent KR-20010095873-A (KR)
Title: safety glasses of flat cathode ray tube
Inventor: KIM DAE SU
IPC: H01J29/08
Filed: 2000-04-12
Abstract: PURPOSE: A safety glass for flat cathode ray tube is provided to obtain optimum luminance and contrast for the flat CRT in an easy manner by easily controlling transmittivity, while maintaining explosion proof properties of the safety glass. CONSTITUTION: A safety glass comprises a glass(3) having a predetermined transmittivity, and a coating layer(30) coated at the front surface of the glass, and which is capable of adjusting transmittivity and has charge and reflecting function. The coating layer includes a titanium nitride layer(31) having light absorbing and conducting properties; and a silicon oxide layer(32) having an external light reflecting function by the index of refraction of the coating layer. The safety glass has a transmittivity of 70 to 90 percent, and is attached to the front of a panel(1) having a transmittivity of 78 percent, by a resin adhesive(10).
Patent KR-20010097484-A (KR)
Inventor: LEE HYEONG RAE
IPC: H03L7/187
Filed: 2000-04-24
Abstract: 본 발명은 특정 주파수 대역의 일정한 주파수 신호를 발생시키는 발진부와, 입력되는 전압에 대응하는 크기의 주파수를 발생시키도록 하는 전압 제어 발진기, 및 상기 전압 제어 발진기에서 발생되는 주파수와 상기 발진부에서 발생되는 주파수 신호를 입력받아 상기 전압 제어 발진기에 인가하는 전압의 크기를 변화시키는 PLL을 구비하는 위상 동기 루프 모듈에 관한 것으로 특히, 상기 전압 제어 발진기는, 입력되는 구동전압에 따라 해당 주파수 대역의 신호를 기준신호로 발생시키는 저주파수용 발진부 및 고주파수용 발진부와, 선택에 따라 구동용 전압을 상기 저주파수용 발진부 혹은 고주파수용 발진부측으로 선택적인 전달이 가능한 전압전달 경로 전환수단, 및 리액턴스 성분의 크기를 조정할 수 있는 가변수단을 구비하고 상기 전압전달 경로 전환수단의 전환동작에 따라 상기 고주파수용 발진부의 동작시 상기 가변수단의 조정값에 따른 특정 주파수 신호를 발생시키는 발진부를 포함하는 것을 특징으로 하는 단일 버퍼증폭기를 이용한 듀얼 전압 제어 발진기를 제공하면 PLL모듈을 패키지화하는 작업 또는 반도체 칩화하는 작업에서 기본적으로 공간을 가장 많이 차지하는 소자인 트랜지스터의 개수를 최소화하여 소형화하면서도 일정 주파수 발생동작을 수행하여 얻어지는 기준주파수에서 희망하는 특정 주파수 신호를 얻어내므로써 소자의 단순성을 꾀하는 이점이 있다.