baber/WOPTO huggingface dataset:
Patent KR-20000014616-A (KR)
Title: Method for adjusting bridge of electroplating process
Inventor: LEE HYO SU
IPC: C25D17/00
Filed: 1998-08-21
Abstract: PURPOSE: A method for adjusting bridge of electroplating process is provided, which improves the efficiency of anode use by increasing the amount of anode solution added as an assistant agent for electroplating a cold or hot rolled strip. CONSTITUTION: The method is as follows:analyzing data of the width of strip and the plating rate contained in the operation instruction; setting the current amount for anode solution; setting the pushing time period and the bridge inclination degree; adjusting the bridge inclination with the strip width by a hydraulic drive by keeping the solution of anode on the set amount of electric current supply and pushing the anode on the set time period; and proceeding on the plating process.
Patent KR-20000014886-A (KR)
Title: Hiking shoes used for fishing
Inventor: KWON DONG CHIL
IPC: A43B13/22
Filed: 1998-08-25
Abstract: PURPOSE: The hiking shoes which is easy to equip climbing irons, for effectively protecting a user from sliding to the front/rear/left/right direction when the ground is very slippery by rain and so on or in a mountain-climbing road having a steep slope is provided. CONSTITUTION: The out-sole of hiking shoes is composed of:a bottom part(1); a heel part(3) for constituting end with the bottom part(1), integrally formed at the rear side of the bottom part(1). The mountain-climbing shoes is composed of:plural projections(5) of rims along the outer side ends at the rims of the bottom part(1); a groove(7) for preventing sliding to the front direction widthwise at the center of the projections(5) of the rims; plural projections(9) of rims along the outer side ends at the rims of the heel part(1); a groove(7) for preventing sliding to the rear direction widthwise at the center of the projections(5) of the rims; a central projection part(13,21) near projections(5) of rims at the center of the bottom part(1).
Patent KR-20000018953-A (KR)
Title: Processor-to-processor message transmitting and receiving device and method in distributed processing system
Inventor: CHO YONG IN
IPC: H04L12/801
Filed: 1998-09-07
Abstract: PURPOSE: A device and method for transmitting and receiving processor to-processor message in a distributed processing system is provided to improve message transmission efficiency and communication performance. CONSTITUTION: A processor-to-processor message transmitting and receiving method in a distributed processing system comprises the steps of classifying a transmission end of transmission message and confirming whether a window slide corresponding to the classified end is vacant, setting a packing counter according to the confirmed result and storing the counter in a vacant window slide, and transmitting the stored transmission message to an end processor.
Patent KR-19990030174-A (KR)
Title: 엘라스토머 무한궤도용 내부 가로 플라이
IPC: B62D55/24
Filed: 1998-09-22
Abstract: 트랙터 또는 무한궤도 차량용 엘라스토머 무한궤도(10)는 외부면(22)과 내부면(16)을 갖는 엘라스토머 바디(26)를 포함한다. 일련의 러그(18)는 내부면(16)에서 돌출되고 궤도(10)를 구동하는 일련의 바퀴(12,14)와 맞물린다.  제 2 열의 러그(20)는 궤도(10)와 지면 사이에 견인력을 제공하기 위해 외부면(22)에서 돌출된다.  메인 코드 플라이(28)는 세로 배열로 엘라스토머 바디(26)에 지지된다.  2개의 보강 플라이(32,34)는 메인 코드 플라이(28)와 궤도(10)의 외부면(22)사이에 포함된다.   가로 플라이(36)는 메인 코드 플라이(28)와 궤도(10) 내부면(16) 사이의 엘라스토머 바디(26)내에 배열된다. 가로 플라이(36)는 한쌍의 랩핑부(42,44)로 측변부(38,40)를 감싼다.  그다음 가로 플라이(36)는 한쌍의 연장부(46,48)가 안쪽으로 연장되고 한쌍의 연장부는 메인 코드 플라이(28) 전체를 완전히 지나게 연장되지 않는다.  연장부(46,48)는 메인 코드 플라이(28)와 제 1 보강 플라이(32) 사이에 배열된다.
Patent KR-20000021814-A (KR)
Title: Lcd glass cassette
Inventor: CHO YONG HEE
IPC: G02F1/13
Filed: 1998-09-30
Abstract: PURPOSE: An LCD glass cassette is provided to prevent the loss of an LCD glass by a static electricity and a particle by removing the static electricity in the LCD glass cassette. CONSTITUTION: A ground plate spring inserting hole(3b) is formed at a low board(3). A connecting groove of ground plate spring(3c) is connected to the inserting hole of ground plate spring(3b). A connecting screw hole(3d) for penetrating the low board(3) is formed on a bottom surface of the connecting groove of ground plate spring(3c). A ground plate spring(30) is installed at the connecting screw hole(3d). A plate(36) having a certain height is protuded over a peripheral surface by the ground plate spring, and then a drum in which a penetrating hole(38) is formed is divided into two parts in order to manufacture plates springs(32,34).
Patent KR-20000025311-A (KR)
Title: Method for analyzing image of form document in computer
Inventor: MOON KYONG AE
IPC: G06T7/00
Filed: 1998-10-09
Abstract: PURPOSE: A method for analyzing the image of form document in the computer and a recording media to record it are provided to process efficiently printing documents comprising a table of various structures, tables designed by hand and complicated form document by abstracting the line segments and items of the form and processing the form to automatically process the form document. CONSTITUTION: A line segment of the form is abstracted, being analysed by the mathematical morphology(11). The abstracted line segment is filtered, and a form line is abstracted by grouping the filtered line segment(12). Appropriate form items are abstracted from the vertical and horizontal lines(13). The abstracted form items are divided into individual character, and converted into a file(14).
Patent KR-20000026476-A (KR)
Title: Phase locked loop of semiconductor device
Inventor: LEE JEONG HYEON
IPC: H03L7/08
Filed: 1998-10-20
Abstract: PURPOSE: A phase locked loop of a semiconductor device is provided to reduce influence of a phase noise. CONSTITUTION: A phase locked loop of a semiconductor device comprises: an oscillator for outputting an oscillating signal having a predetermined frequency; a reference divider for generating a reference signal, the oscillating signal divided by a first predetermined dividing rate; a phase detector for comparing the reference signal and a predetermined division signal, and outputting a detecting signal to determine a frequency of an output signal by the comparison result; a filter for filtering the detection signal; a voltage controlled oscillator for outputting the output signal having a predetermined frequency in response to the detection signal filtered by the filter; and a dividing element for outputting the division signal, the output signal from the voltage controlled oscillator divided by a fractional dividing rate.
Patent KR-20000028264-A (KR)
Title: Method for searching primary data through converting communication output for projection television
Inventor: LEE SAM
IPC: H04N5/74
Filed: 1998-10-30
Abstract: PURPOSE: A method for searching primary data through converting communication output for projection television is provided to search the primary data of a chip for controlling convergence, by converting an RS232C format which is outer serial communication output, utilized in a windows environment, into a 3-wire bus capable of being recognized in the chip. CONSTITUTION: A method for searching primary data through converting communication output for projection television, controlling convergence by using a chip for controlling the convergence and comprises the steps of: setting up addresses and data to which search data and address data are variously set up through a process of inputting a key; transmitting the set data; converting the transmitted data into a 3-wire bus capable of being recognized in the chip; outputting interfaced data to a convergence module unit through a process of interfacing, when the conversion is performed normally; controlling convergence of a driver; and searching primary data for controlling convergence through the process of controlling the convergence.
Patent KR-20000028383-A (KR)
Title: Process for preparing bromobenzanthrone and/or dibromobenzanthrone
Inventor: KANG JIN SOO
IPC: C07C49/697
Filed: 1998-10-31
Abstract: PURPOSE: A process for preparing bromobenzanthrone and/or dibromobenzanthrone using a brominating agent and an oxidant is provided which produces the title compound at a low cost, in a high yield and stably. CONSTITUTION: A bromobenzanthrone and/or dibromobenzanthrone as intermediates of VAT dyes are prepared by brominating benzanthrone under mild reaction conditions. Thus, the process comprises the steps of mixing 1 equivalent of benzanthrone and 1.3 to 1.5 equivalent of a brominating agent with an organic solvent such as chlorobenzene and nitrobenzene and pouring hydrogen peroxide as an oxidant therein.
Patent KR-20000031475-A (KR)
Title: Simulation system for estimating function of telephone communication network and simulation method for the same
Inventor: KIM CHEOL WOO
IPC: H04L12/26
Filed: 1998-11-06
Abstract: PURPOSE: A simulation system for estimating the function of a telephone communication network and simulation method for the same are provided to offer a best service with a minimum expense by supplying quantitative analysis data on the telephone communication network. CONSTITUTION: A user interface(204) receives a request for a simulation from a user. A master controller(205) drives a network structure analysing unit(206) according to the request. The unit(206) reads the data related to network nodes, link characteristics, traffic characteristics and rooting system from a network data base(203), and divides networks independent to each other and then stores the divided network data to a master data base(207). A job allocator(208) assigns the divided network to a middle slave system(202). A slave system(251) receives control signals and data on a simulation target network and sends a simulation result to a slave data base(254). A slave controller(252) performs a simulation under the control of a master system(201). A report generator(210) shows via the analysis data based on the result of the master data base(207) user interface(204).
Patent KR-20000037934-A (KR)
Title: Method for performing automatical re-connection of terminated call in case of call error in mobile communication system
Inventor: HAM SEOK JIN
IPC: H04Q3/00
Filed: 1998-12-03
Abstract: PURPOSE: A method for performing an automatical re-connection of a terminated call in case of a call error in a mobile communication system is provided to improve the phenomenon of a stop of a phone call during a call service, by notifying a terminal of a call connection error before releasing a call, and then proceeding a re-connection or release of the call according to the terminal's response. CONSTITUTION: Information on the call connection and location of a mobile terminal is transferred to the mobile terminal and it is stored therein, while setting a call between a subscriber and the other subscriber. If a call connection error is maintained for a predetermined time during a call service between the subscribers, a connection for the call is performed again using the information stored in the mobile terminal. The information includes data of a mobile switch center(MSC) to which the mobile terminal belongs at setting the call, data of a cell to which the mobile terminal belongs, data of the call connection at the MSC, and data of the call connection at a base station subsystem(BSS).
Patent KR-20000039247-A (KR)
Title: Methods for forming silicon oxide layer and silicon nitride layer at low pressure
Inventor: JEONG BYUNG HONG
IPC: H01L21/8247
Filed: 1998-12-11
Abstract: PURPOSE: Methods for forming a silicon oxide layer and a silicon nitride layer at low pressure is provided to achieve a good property and reproducibility of a silicon oxide layer and a silicon nitride layer. CONSTITUTION: A method for forming a silicon oxide layer comprises inserting a substrate in a furnace, holding the furnace under 760-torr pressure(312), injecting H2O gas, and wet oxidizing the substrate. A method for forming a silicon nitride layer comprises inserting a substrate in a furnace, holding the furnace under 760-torr pressure(312), injecting NO or N2O gas, and dry oxidizing the substrate.
Patent KR-20000040714-A (KR)
Title: Production method of monoclonal antibody by feed batch culture of animal hybridoma cell using low osmotic pressure media
Inventor: LEE GYUN MIN
IPC: C12N1/00
Filed: 1998-12-19
Abstract: PURPOSE: Production method of monoclonal antibody by fed batch culture using low osmotic pressure medium as a starting medium and feeding concentrate of the starting medium is provided which relieves increment of osmotic pressure resulted from added medium concentrate, prolongs the life span of cells and consequently, produces high density of monoclonal antibody. CONSTITUTION: Starting medium, having low osmotic pressure about 200mOsm/kg - 250mOsm/kg, and medium concentrate, from which salts are removed completely, are used to produce monoclonal antibody from hybridoma cells. Starter medium is prepared from just removing NaCl of DMEM medium. Medium concentrate is prepared from DMEM medium after removing NaCl, KCl, calcium chloride, sodium hydrocarbonate, sodium hydrogenphosphate, magnesium sulfate and ferric nitrate without serum. The salt free medium is concentrated 5-10 times. Medium concentrate is added when cell reaches stationary phase and the frequency of feeding is 3-4 times every 24 or 48 hour. ELISA analyses reveal that production of monoclonal antibody with low osmotic pressure medium is increased 6 times in batch culture and 1.7 times in feed batch culture.
Patent KR-20000043428-A (KR)
Title: Method and device for detecting upward warpage of bar in roughing mill process
Inventor: LEE HO GUK
IPC: B21B38/00
Filed: 1998-12-29
Abstract: PURPOSE: A method and a device for detecting upward warp of a bar in a rolling work process are provided to prevent breakage and mis-operation of facilities due to excessive upward warp of a bar occurring in a roughing work process, to improve defect in quality of products and to elevate rolling efficiency. CONSTITUTION: A front end of a bar(60) being transferred along a roller table(50) which is a transfer line passes through the point of an HMD(hot metal detector)(70) and the HMD transmits an ON signal to an HMD signal processor(80). The HMD signal processor transmits the transmitted ON signal and input power for operating a solenoid valve(110) to a controller(90) to make the solenoid valve open. Compressed air is sprayed via an air nozzle and the rear end of the bar passes the point of the HMD. An OFF signal of the HMD is entered and the controller closes the solenoid valve. Thus, the compressed air is sprayed only when the hot bar enters a laser sensor(30).
Patent KR-19990044041-A (KR)
Title: 스위칭 디바이스, 방법 및 장치
IPC: H04L12/54
Filed: 1996-07-09
Abstract: 본 발명은 입력 포트로부터 선택된 출력 포트로 데이터 패킷을 전송하는 스위칭 디바이스에 관한 것이다.   패킷의 페이로드는 저장 수단에 저장된다.  스위치 입력보다 많은 스위치 출력을 갖고 페이로드를 저장하면서 하나의 스위치 입력과 몇 개의 스위치 출력 사이에 순차적으로 스위칭하는 스위칭 수단이 구성된다.  또한, 본 발명은 스위치 수단을 이용하여 페이로드를 순차적인 순서로 저장하는 저장 방법 및 몇 개의 스위칭 디바이스를 포함하는 스위칭 장치에 관한 것이다.   또한, 본 발명은 크기 설정가능한 모듈로서 스위칭 디바이스를 이용하는 시스템에 관한 것이다.
Patent KR-19990071752-A (KR)
Title: 감자의 전분 분지형성 효소ⅱ
IPC: C12N5/10
Filed: 1996-11-28
Abstract: 본 발명은 감자의 제 2 전분 분지형성 효소(SBE Ⅱ)의 아미노산 서열과 이들의 단편 및 해당 단리된 DNA 서열에 관한 것이다.    또한, 본 발명은 또한 이와 같은 단리된 DNA 서열로 이루어진 벡터, 형질전환(transgenic) 감자의 제조방법 및 전분의 제조를 위한 상기 감자의 용도에 관한 것이다.    얻어진 전분은 아밀로펙틴의 분지형성의 변화된 패턴과 변화된 아밀로스/아밀로펙틴 비율을 나타낸다.
Patent KR-20000050544-A (KR)
Inventor: KIM CHEOL JIN
IPC: H05B6/68
Filed: 1999-01-11
Abstract: PURPOSE: A power controlling device of a microwave oven and a method for controlling the power of a microwave oven are provided to simplify a circuit of the microwave oven and reduce the manufacturing cost of the microwave oven by preventing the generation of the initial inrush current. CONSTITUTION: Door switches(5) detect the opening and closing states of a door. The door switches(5) are formed in first and second common AC power lines(1,2). A monitor switch(6) controls the power supply to a high voltage transformer(11) according to the On and Off of the door switches(5). The monitor switch(6) is connected between a power supplying section(3) and the high voltage transformer(11). A fan motor(7), a driving motor(8), and a lamp(9) are connected in parallel between the door switches(5) and the monitor switch(6).
Patent KR-20000051003-A (KR)
Inventor: DO SEONG SEOB
IPC: B23K26/00
Filed: 1999-01-18
Abstract: PURPOSE: A laser welder of a zinc plated steel is provided to improve the quality upon welding a zinc plated steel. CONSTITUTION: A beam output from a laser oscillator(55) is transferred to a laser welding head (5) attached to an end of a welding robot(51). The transferred laser beam is branched at the laser welding head(52) so that one side is projected at a front end of a welding direction through a nozzle(54) for surface process. The other side is projected at a rear end of the welding direction through the nozzle(53). The projected laser beam illuminates a zinc plated layer(57) on an upper and a lower face of an upper plate panel(56a) and an upper face of a lower plate panel(56b). The laser beam projected to a panel(56) performs welding by melting the panel(56). Herein, since the zinc plated layer is illuminated by the laser beam, steam is not generated as illuminating the zinc plated layer.
Patent KR-19990030486-A (KR)
Title: 포장용 원단의 제조방법
Filed: 1999-01-19
Abstract: 본 발명은, 포장용 원단 위에 일정 무늬의 관통구가 형성되어 있는 발포제 도포원판을 밀착시키는 원판밀착단계와, 상기 발포제 도포원판위로 접착제가 혼합된 발포제를 도포한 후 상기 포장용 원단과 발포제 도포원판을 분리하는 발포제 도포단계와, 상기 포장용 원단 중 발포제가 도포된 부위에 소정 규격의 천연 또는 인조 털가루 또는 금속분말을 뿌린 후 상기 포장용 원단에 전류를 인가하는 식모(植毛)단계와, 120-150℃에서 상기 포장용 원단에 도포되어 있는 발포제를 발포시키면서 액상 수지를 코팅하는 발포·코팅단계로 이루어지는 포장용 원단을 제조하는 방법을 제공한다.
Patent KR-20000051606-A (KR)
Inventor: KIM CHAN GI
IPC: C03C15/00
Filed: 1999-01-23
Abstract: PURPOSE: A method for preparing glass product is provided which the glass product is formed shape of bodily part by grinding processing, after developing film photographed bodily part to the surface of glass product. CONSTITUTION: A method for preparing glass product formed shape of bodily part comprises the following steps of; the first process for developing film printed the shape of bodily part to surface of glass product; the second process for grinding processing to be put developed part at the first process; the third process for obscent paint to the surface of producing part finished grinding produce at the second process; and the fourth process for drying the painted product at the third process.
Patent KR-20000060212-A (KR)
Inventor: KIM CHANG SU
IPC: B66B1/18
Filed: 1999-03-12
Abstract: PURPOSE: A controlling apparatus for whole management of elevator is provided for the other CPU to be replacing the CPU that is out of order. CONSTITUTION: In the controlling apparatus for whole management of elevator, a CPU of driving part(100) and a PIB part own the bus jointly, and a CPU of stand-by part(200) and PIB part own the bus jointly. But the driving part and the stand-by part do not own the bus jointly, and the two parts are connected to the global bus(15), and the trouble signal is inputted in the two parts. The input and the output part(13) are connected to the global bus and, retries the CPU that is out of order while the driving and the stand-by part watch each other, and then controls numerous elevator. And the communication controlling part(14) is connected to the global bus.
Patent KR-20000060413-A (KR)
Inventor: KIM DAE YEOL
IPC: H01L21/00
Filed: 1999-03-15
Abstract: PURPOSE: A sterilizing method of a semiconductor ultra-pure water system is provided to prevent the microorganism from propagating by using a polisher resin tower. CONSTITUTION: A heating water heated by a heater(200) is provided such that a resin in a polisher resin tower(202) can not be damaged by the heating water. The polisher resin tower(202) removes ions of city water. The heating water is supplied into the polisher resin tower(202) through a supplying pipe(212). The heating water supplied into the polisher resin tower(202) is flowing through the polisher resin tower(202). Then, the heating water is exhausted into the exterior through an exhaust port(210). The temperature of the heating water is in the range of 50 to 60°C.
Patent KR-19990078273-A (KR)
Title: 펄스 폭 제어회로
IPC: G11B7/0045
Filed: 1999-03-25
Abstract: 고속 클럭을 이용하지 않고서 고정밀도의 펄스 폭 제어를 실현하고, 디스크의 기록시에는 매체 종별이나 회전 속도에 대응한 적절한 기록을 실현한다. 
     펄스 폭 제어 회로는, 펄스 신호를 지연시켜 복수의 지연 펄스 신호를 생성하는 복수의 제1 지연 소자를 포함하는 제1 지연 회로(10)와, 복수의 제1 지연 소자에 접속되고, 복수의 지연 펄스 신호 중 어느 하나를 선택하는 제1 셀렉터(11)와, 제1 셀렉터에 접속되고, 선택된 지연 펄스 신호와 펄스 신호를 수신하며, 제1 논리 출력 신호를 생성하는 제1 논리 회로(12)와, 제1 논리 출력 신호를 지연시켜 복수의 지연 논리 신호를 생성하는 복수의 제2 지연 소자를 포함하는 제2 지연 회로(30)와, 복수의 제2 지연 소자에 접속되고, 복수의 지연 논리 신호 중 어느 하나를 선택하는 제2 셀렉터(31)와, 제2 셀렉터와 제1 논리 회로에 접속되고, 선택된 지연 논리 신호와 제1 논리 출력 신호를 수신하며, 제2 논리 출력 신호를 생성하는 제2 논리 회로(32)를 구비하며, 상기 제1 및 제2 논리 회로는 논리곱 회로 및 논리합 회로를 포함한다.
Patent KR-19990082817-A (KR)
IPC: B01J8/20
Filed: 1999-04-01
Abstract: 본 발명은 미분쇄 팔라듐 및(또는) 로듐 촉매 존재하에서와 유기 염기 존재하에서 수소를 사용하여 하기 화학식 Ⅰ의 α,β-불포화된 카르보닐 화합물을 선택적으로 액상 수소 첨가하여 하기 화학식 Ⅱ의 포화된 카르보닐 화합물을 제조하는 방법에 관한 것이다. 
     <화학식 Ⅰ> 
     
       
     
     <화학식 Ⅱ> 
     
       
     
     식 중, R 1 은 수소 또는 유리 라디칼이고, R 2 , R 3 및 R 4 는 서로 독립적으로 수소 또는 C 1 -C 4 -알킬기이다.  본 발명의 방법은 생성물을 재순환 (11, 17)시키고, 수소 가스를 순환 (4, 15, 16)시키면서 팩킹된 버블 컬럼 반응기 (1, 2)에서 수행된다.  본 발명은 시트랄을 시트로넬랄로 선택적으로 수소 첨가하는데 특히 적절하다.
Patent KR-20000061995-A (KR)
Inventor: LEE CHANG JIN
IPC: C12J1/08
Filed: 1999-03-30
Abstract: PURPOSE: A vinegar containing ginseng that has anticancer functions as well as fortifies immune system of human is provided. CONSTITUTION: To achieve the above object, original ginseng get through several processes such as washing, trimming and the like. After the processes, ginseng is processed in the forms of powder, granule, and liquid phase. The obtained ginseng is added in the preparation process of the vinegar.
Patent KR-20000065737-A (KR)
Inventor: LEE JAE JIN
IPC: G11C11/407
Filed: 1999-04-08
Abstract: PURPOSE: An apparatus for generating an internal power source potential is provided to minimize the current consumption during cell pre-refresh operation by operating an internal power source potential driving part. CONSTITUTION: An apparatus for generating an internal power source voltage minimizes the power consumption during cell pre-refresh operation by varying the internal power source potential used in a normal operation and in the cell pre-refresh operation. The apparatus comprises a unit controlling a voltage level of a reference potential being output during cell pre-refresh operation and a unit(13-1) controlling the internal power source potential of a level shifter in a reference potential generating part(10) and in a level shifter(13). The reference potential generating part outputs a potential. And the level shifter outputs an amplified potential during normal operation in response to the above potential, and outputs an amplified potential of a lower level than the above amplified potential by a control unit controlled by a cell pre-refresh signal during cell pre-refresh operation. The apparatus also comprises an internal power source potential driving unit(15) which outputs an internal power source potential during normal operation by being driven by the amplified potential, and outputs an internal power source potential of a lower level than the above internal power source potential during cell pre-refresh operation.
Patent KR-19990083092-A (KR)
Title: 표시제어방법 및 장치
IPC: G09G5/24
Filed: 1999-04-09
Abstract: 본 발명은 CPU에 부하를 거는 일없이 간편한 방법으로 한자의 복수 행 표시를 고품질로 행할 수 있는 표시제어방법 및 장치를 제공하고자 하는 것이다.  이를 위해 본 발명은, 문자 폰트의 도트 표시 데이터를 듀얼 포트 램(6)내의 문자 표시 영역과 동일 구성의 기억영역에 전개하여 격납한 후, 공통 카운터(14)로부터의 라인 어드레스값에 따라서 라인 데이터로서 표시 데이터 래치(10)에 래치하고, 공통 카운터값에 동기한 타이밍으로 복수 행에 걸쳐서 표시하도록 하는 표시제어방법에 있어서, 스페이스 라인 데이터를 램(6)내의 소정 라인 어드레스 (30, 31)에 미리 격납하여 두고,  램(6)으로부터 라인 데이터를 순차 지정하여 독출하기 위한 라인 어드레스값과, 그 라인 데이터에 대한 액정표시기(1)의 표시 공통(common)을 결정하는 공통 카운터값과의 사이의 대응관계를 변경함으로써, 스페이스 라인 데이터가 액정표시기(1)상에서 행간에 삽입하도록 한다.