baber/WOPTO huggingface dataset:
Patent KR-20000033940-A (KR)
Title: Hybrid integrated circuit and method for manufacturing hybrid integrated circuit
Inventor: KIM SANG HEE
IPC: H01L25/00
Filed: 1998-11-26
Abstract: PURPOSE: A hybrid integrated circuit and a method for manufacturing the hybrid integrated circuit are provided to make the hybrid integrated circuit more strong to endure great outer shock. CONSTITUTION: A hybrid integrated circuit and a method for manufacturing the hybrid integrated circuit include a substrate, a circuit pattern, components and elements(12,13,14) with small sensitivities to temperature, components and elements with big sensitivities to temperature, and a press pit lead frame. The substrate has a thickness over a predetermined value to endure a shock imposed during operation. The circuit pattern is designed in multi-layers. Signal lines with small sensitivities to a noise are arranged in the inner layer of the pattern. Components and elements(12,13,14) with small sensitivities to temperature are implemented in the forefront of the circuit pattern. Components and elements with big sensitivities to temperature are implemented in the back side of the circuit pattern. The press pit lead frame are pressed on the output pads on both sides of the substrate.
Patent KR-20000039698-A (KR)
Title: Selection list object generating method in dynamic multi-step on same frame of static web document
Inventor: PARK SOON HYANG
IPC: G06F17/21
Filed: 1998-12-15
Abstract: PURPOSE: A selection list object generating method in dynamic multi-step on a same frame of a static web document is provided to decrease a loss of a storage space of a computer by generating several multi-step selection lists in one frame when generating two selected list objects or more. CONSTITUTION: A frame of a web is divided into a frame 1 and a frame 2(501). A width of the frame 1 is set as 100 percents of a width of all frame and a width of the frame 2 is set as 0 percent of the width of all frame(502). A main list and a sub list are generated in the frame 1(503). It is identified as to whether one element among the main list of the frame 1 is selected(504). A control is transmitted to the frame 2 when one element is selected(505). A cache of the frame 2 is deleted(506). A preprocessing controller of the frame 2 searches elements of the sub list dependent to the selected element of the main list of the frame 1(507). It is identified as to whether an element of the sub list is existed(508). A controller of the frame 2 deletes previous elements of the sub list of the frame 1 when the element of the sub list is existed(509). The controller of the frame 2 outputs searched elements to the sub list of the frame 1, deletes a cache stored in the frame 2 when controlling the preprocess, and returns the control to the frame 1(510,511).
Patent KR-20000040832-A (KR)
Title: Variable differential attenuator using phase
Inventor: BAEK LAK JOON
IPC: H04B1/40
Filed: 1998-12-21
Abstract: PURPOSE: A variable differential attenuator using phase is provided to control an amplitude and phase of transmitted and received signals at the same time using a phase difference of a phase controller, thereby removing interference in the transmitted and received signals. CONSTITUTION: A power distributor(41) distributes the transmitted and received signals to have the same phase and amplitude. A phase controller(43) varies the phase of the signal from the power distributor(41) via a line for transferring a signal. A power mixer(42) mixes the signals applied from the power distributor(41) and A phase controller(43). The attenuator enables the variation of a phase from 0°C to 360°C and has an attenuation characteristic such that the phase variation is repeated by each 2φ. The attenuator varies a certain phase of a signal by 180 degree under the same frequency of the signal.
Patent KR-20000040864-A (KR)
Title: Method for detecting three-dimensional image
Inventor: JI CHANG WOON
IPC: G01B11/24
Filed: 1998-12-21
Abstract: PURPOSE: A method for detecting a three-dimensional image is provided to precisely detect the three-dimensional image by correcting a detecting error determined by the precision of a laser reflecting mirror. CONSTITUTION: In a method for detecting a three-dimensional image, a predetermined size of lattice is prepared, then a target point(Po) is set. Three-dimensional rectangular coordinates(x,y,z) of the target point(Po) are established, then the coordinates(x,y,z) are converted into polar coordinates. Each axis of the image detector is moved to indicated the polar coordinates, then a point(P1) where a laser beam collides with the lattice is indicated. Three-dimensional rectangular coordinates(x1,y1,z1) of the point(P1) is established, then converted into polar coordinates. Differences of the coordinates of the points(Po,P1) are calculated so as to be used as a correcting value when correcting the image.
Patent KR-19990063412-A (KR)
Title: 액정표시장치
IPC: G02F1/1362
Filed: 1998-12-24
Abstract: 본 발명의 액정표시장치는, 복수의 화소전극의 매트릭스 어레이, 이들 화소전극의 행을 따라 형성되는 복수의 주사선, 이들 화소전극의 열을 따라 형성되는 복수의 신호선 및, 각각 대응 주사선을 매개로 선택된 때에 대응 신호선을 매개로 공급되는 구동전압을 대응 화소전극에 인가하는 스위칭소자로서, 이들 주사선 및 신호선의 교차위치 근방에 형성되는 복수의 박막트랜지스터를 포함하는 어레이기판과; 복수의 화소전극에 대향하는 대향전극을 포함하는 대향기판 및; 이들 어레이기판 및 대향기판 사이에 보지(保持)되는 액정층을 구비한다.  어레이기판은 각각 2개의 인접 주사선 사이에 배치되는 2개의 인접 화소전극과, 이들 화소전극 사이에 배치되는 1개의 신호선에 용량결합하여 소정 전위로 설정되는 복수의 실드전극을 포함하고, 각 실드전극은 이들 인접 화소전극의 한쪽 및 다른 쪽에 교대로 겹치도록 이 신호선을 따라 형성된다.
Patent KR-20000042786-A (KR)
Title: Interleaving/de-interleaving apparatus of communication system
Inventor: KIM MIN GU
IPC: H04J13/00
Filed: 1998-12-26
Abstract: PURPOSE: An interleaving/de-interleaving apparatus of a communication system is provided to satisfy turbo code encoder characteristics such as distance characteristic, weight characteristic and random characteristic at the same time. CONSTITUTION: An interleaving/de-interleaving apparatus comprises an address generating part(111), a de-interleaver memory(112), and a counter(113). The address generating part(111) receives an interleaver size value and a clock signal(clock) to generate an interleaver memory address for a read mode. The interleaver memory(112) sequentially stores input data at a write mode, and outputs the stored data according to the address from the address generating part(111) at the read mode. The counter(113) counts the clock signal to output the counted value as a write address of the interleaver memory(112).
Patent KR-20000045703-A (KR)
Title: Manufacturing method of clutch pedal for vehicles
Inventor: PARK SOO CHEOL
IPC: B29C45/00
Filed: 1998-12-30
Abstract: PURPOSE: A manufacturing method of a clutch pedal for vehicles is provided which make the clutch pedal operating the clutch with a kind of resin having light weight, wherein the clutch pedal interrupts power between an engine and a transmission, so it contrives to a light weight of car body and makes the beautiful appearance of clutch pedal. CONSTITUTION: A manufacturing method of clutch pedal for vehicles produces the clutch pedal by inserting an injecting nozzle(8) of extruder into an inlet(7) of the upper/lower part of metallic mold(5,6), wherein the upper/lower part of metallic mold is processed into an external stand of the clutch pedal equipping with a pedal arm(2), which has an adhesion part on the upper part and a foot stool(4) at the lower part of the pedal arm(2), wherein the foot stool is left driver's foot, and injecting a melted raw material(9) and a gas(10) having constant pressure through the injecting-nozzle(8), wherein the melted raw material is mixed with 70 wt% of polyamide resin and 30 wt% of glass fiber.
Patent KR-20000064273-A (KR)
Title: 콘덴서모터
IPC: H02K1/16
Filed: 1997-11-21
Abstract: 본 발명은 유도 전동기, 특히 콘덴서 모터에 관한 것으로서, 스테이터 코어(10)의 네개의 코너 각부에 대슬롯(16)을 설치하고 그 밖의 위치에는 소슬롯(16)을 설치하며, 코어 후면(12)의 폭을 전 둘레에 걸쳐 동일하게 하고 자기회로설계의 적정화를 도모할 수 있어 경제적인 스테이터 코어가 되는 것을 특징으로 한다.
Patent KR-19990067382-A (KR)
IPC: A61K8/34
Filed: 1996-10-25
Abstract: The present invention is for cosmetic compositions applied to the lips providing significant benefits to the user. These compositions comprise the combination of organosiloxane resins and fluid diorganosiloxane resins with a volatile carrier.
Patent KR-19990087095-A (KR)
Title: 수지상 금속 입자의 형성 방법
IPC: B01D39/06
Filed: 1996-12-13
Abstract: 본 발명은 (1) 초기 단계 소결에 적합한 조건하에서, 비수지상 입자를 포함하는 분말을 가열하여 약간 소결된 물질을 형성하는 단계, 및 
     (2) 약간 소결된 물질을 분쇄하여 수지상 입자를 포함하는 분말을 형성하는 단계로 이루어지는 수지상 금속 분말의 형성 방법에 관한 것이다.  하나의 양태에서, 약간 소결된 물질은 스크린을 통해 물질을 브러싱함으로써 분쇄된다. 
     본 발명의 또 다른 양태는 상기 방법에 의해 생성된 수지상 입자이다.  이들 입자들은 전이 금속, 희토류 금속, 주족 금속 또는 준금속과 같은 임의의 적합한 금속, 또는 2개 이상의 상기 금속으로 이루어진 합금을 포함할 수 있다.  또한 이들 입자들은 금속 산화물과 같은 세라믹 물질을 포함할 수 있다.  이들 입자들은 실질적으로 비수지상인 입자들의 융합으로 발생한 수지상, 고도의 비등방성 형태, 및 실질적으로 비수지상인 출발 물질에 비해 낮은 겉보기 밀도를 특징으로 한다.  본 발명의 수지상 입자들은 높은 순도이며 실질적으로 탄소 오염물을 함유하지 않을 수 있다.
Patent KR-19990072231-A (KR)
Title: 팽창밸브
IPC: G05D23/12
Filed: 1999-01-07
Abstract: 팽창밸브 본체의 상부에 장착된 파워 부재(36')는 상부 덮게(36d)와 하부 덮게 (36h)를 포함하고, 다이아프램(36a)에 의하여 상부 압력실(36b)과 하부 압력실 (36c)로 분할된다. 열 감지 구동봉(101)은 대 반경부(105)와 일체로 형성된 열 전도봉(103)으로 형성된다. 상기 다이아프램(36a)의 하면과 접촉하는 스토퍼부(104)는 상기 열 감지 구동봉(101)으로부터 분리되어 형성되는 부재이고 상기 하부 덮게(36h)내에서 지지된다. 상기 팽창밸브를 해체할 때, 상기 열 감지 구동봉(101)은 상기 파워 부재(36')의 장착 시트(362)의 내측으로부터 밖으로 추출되고, 상기 상부 압력실(36b)의 내부에 잔류되어 있는 냉매는 밖으로 추출되어 상기 다이아프램의 측부로부터 회수된다.
Patent KR-20000050820-A (KR)
Inventor: SONG YUN SEOB
IPC: B60T8/00
Filed: 1999-01-15
Abstract: PURPOSE: An anti-lock brake system for an electric vehicle is provided to prevent the lock of rear wheel by interrupting the braking of rear wheel. CONSTITUTION: An anti-lock brake system for an electric vehicle comprises: and angular sensor (2) to sense an operation angle of a brake pedal (6); a motor generator (4) to be mounted in a rear wheel (20) and to be operated by an ECU, which receives a signal from the angular sensor; a slot hole not to operate brakes (22,24) in the early of braking, but to operate the brakes when the generated power of a motor generator (4) is maximum, and to be formed in the brake pedal; a lock-protection device to interrupt an operation of the motor generator, and to prevent the lock of a rear wheel (20).
Patent KR-20000051261-A (KR)
Title: Apparatus for inspecting ball grid array
Inventor: KIM JI HONG
IPC: G01B11/00
Filed: 1999-01-20
Abstract: PURPOSE: An apparatus for inspecting a ball grid array is provided to inspect troubles of a welded ball array in the ball grid array to be used as a chip carrier for surface mounting of a semiconductor package and to obtain a three dimensional information from the ball grid array image information by using a single CCD camera. CONSTITUTION: An apparatus for inspecting a ball grid array includes two illuminating elements(34a,34b) for illuminating images on a body of the ball grid array(14), a pair of first optical elements(30a,30b) radiating the light beams from the illuminating elements on the body of the ball grid array for changing passages of light beams reflected from the ball grid array, a single second optical element(32) for reflecting the light beams from the first optical elements with a same predetermined angle to be advanced on a same plane parallel, and a signal image forming element for photographing images(36a,36b) with the parallel light beams on a same frame simultaneously.
Patent KR-20000051354-A (KR)
Inventor: LEE YEONG BAE
IPC: H04M11/08
Filed: 1999-01-21
Abstract: PURPOSE: A method for processing a message is provided to reduce a memory capacity and communication costs as unnecessary contents are not inputted, by selecting and downloading one of titles of information viewed through receiving of a push service. CONSTITUTION: A method for processing a message comprises the steps of: identifying whether a message received via a communication network is a push service, and receiving title and position information of the message; and if a desired title is selected, browsing from the received position information and downloading contents of the position information via the communication network. The push service includes a pager and an e-mail.
Patent KR-19990072797-A (KR)
IPC: B01J29/72
Filed: 1999-02-20
Abstract: 본 발명은 1종 이상의 매트릭스, NU-88 제올라이트, 주기율표의 VIB족 및 VIII족의 금속으로 구성된 군에서 선택된 1종 이상의 금속, 임의적으로 인, 붕소 및 규소로 구성된 군에서 선택된 1종 이상의 원소, 임의적으로 1종 이상의 VIIA족 원소 및 임의적으로 1종 이상의 VIIB족 원소를 포함하는 수소 첨가 분해 반응 촉매에 관한 것이다. 또한, 본 발명은 수소 첨가 분해 반응의 탄화수소 공급 원료를 위한 촉매의 용도에 관한 것이다.
Patent KR-20000056468-A (KR)
Inventor: KIM HEUNG JOO
IPC: G03B17/28
Filed: 1999-02-22
Abstract: PURPOSE: A photo information recording method and system is provided to record more definitely a photo information on the film by varying the brightness of the area where the information is recorded, and the sensitivity of the used film. CONSTITUTION: A photo information recording system comprises a division light sensor(10), a distance sensor(20), a film sensitivity sensor(30), a release switch(S), a photographing controller(40), an information recorder(50) and a shutter(60). The division light sensor(10) senses the brightness of a subject for photography by a plurality of photo cells. The distance sensor(20) senses the distance between the camera and the position of the subject. The release switch(S) gets operated from a release 1 stage to a release 2 stage. The photographing controller(40) calculates an information record time according to the sensed brightness, and generates a recording signal such as a shutter drive signal and the record time if the release switch(S) moves to the release 2 stage. The information recorder(50) records the corresponding information on the film by getting connected to an output end of the photographing controller(40).
Patent KR-19990046054-A (KR)
Title: 양란심비디움신품종로네트식물
Filed: 1999-03-17
Abstract: 본 발명은 핑크색을 가지는 복륜화로서 분화용의 우수한 양란 심비디움 신품종에 속하는 식물 "로네트"를 제공하는 뛰어난 효과가 있다.
Patent KR-19990068306-A (KR)
Title: 알러진방지용극세공극천의밀봉방법
IPC: B68G7/10
Filed: 1999-03-19
Abstract: 본 발명은 알러진 방지용 극세 공극천의 밀봉 방법에 관한 것으로서, 10마이크론 이하의 공극을 가진 폴리에스터와 나일론의 합성인 극세사를 알러진 등의 항원을 차단하기 위한 투습천으로 사용한다.  극세 공극천의 이음 방법으로는 천과 천 사이를 초음파 용접이나 조밀한 바늘질 후 그 면을 얇은 필름, 밀봉용 실런트, 테이프로 덧씌워 접합한다.  침구류나 매트리스를 탈착하기 위한 수단으로서 지지용 지퍼와 밀봉용 플라스틱 집의 이중 차단 구조를 부착하거나 내측면에는 지지용 지퍼를 장착하고 외측에는 플라스틱 집을 부착하여  완전하게 밀봉한다.  이렇게 함으로써 침구류와 극세 공극천 과의 사이에 습기나 수분을 제외한 그 외 집먼지 진드기나 알러진 등의 이동을 완전하게  차단시킬 수 있는 효과를 가져올 수 있다.
Patent KR-20000060878-A (KR)
Inventor: KIM GEON YANG
IPC: G08B25/08
Filed: 1999-03-20
Abstract: PURPOSE: A fire information sending apparatus is provided to sense the fire outbreak automatically when the fire occurs, so as to report the fire outbreak to the exterior. CONSTITUTION: A fire information sending apparatus comprises a fire sensing part(10), a fire receiving part(11), a siren transmitting part(12) and a pager calling part(13). The fire sensing part(10) senses whether fire occurs, and the fire receiving part(11) receives a sense signal from the fire sensing part(10). The siren transmitting part(12) receives a received signal of the fire receiving part(11) to transmit a siren, and the pager calling part(13) sends a call signal to the exterior in response to a received signal of the fire receiving part(11).
Patent KR-20000065348-A (KR)
Inventor: WOO JEONG WON
IPC: G02F1/1335
Filed: 1999-04-02
Abstract: PURPOSE: A multi-domain LCD is provided to form black matrixes for effectively blocking the leakage of light on domain boundaries. CONSTITUTION: A multi-domain LCD comprises first and second substrates, plural signal lines(103a,103b) and scan lines(101a,101b), a liquid crystal layer, a pair of drive electrodes and black matrixes(L1,L2). TFTs are formed on the first substrate. The second substrate opposes the first substrate. The signal lines(103a,103b) and scan lines(101a,101b) are formed on the first substrate and define plural unit pixel areas. The liquid crystal layer is formed between the substrates. The drive electrodes are formed on one of the two substrates and apply voltage to the liquid crystal layer.
Patent KR-20000065763-A (KR)
Title: Boiled fish containing root bark of various araliaceous shrubs
Inventor: LEE CHANG JIN
IPC: A23L17/00
Filed: 1999-04-01
Abstract: PURPOSE: A boiled fish containing the root bark of various araliaceous shrubs is provided, which is useful to a man of having troubles in walking. CONSTITUTION: To achieve the object of the invention, the root bark of various araliaceous shrubs is grinded to be fine powder. And then, it is added in a process of making a boiled fish.
Patent KR-19990046714-A (KR)
Title: 표면균열이있는계란의자동검사및분리장치
Filed: 1999-04-17
Abstract: 본 발명은 표면 균열이 있는 계란을 자동으로 검사하고 분리하는 장치의 개발에 관한 것으로, 이 장치는 계란에 미세한 충격을 주어 발생하는 음향신호를 분석하여 정상란과 균열란을 분리하도록 되어있다. 음향신호 발생을 위한 계란 충격장치는 회전식 솔레노이드(4)에 세라믹 볼(5)을 부착한 진자를 연결하여 구성하였고, 음향신호 감지를 위한 마이크로폰(6), 음향신호 증폭을 위한 프리앰프(7), 음향신호 처리 및 분석을 위한 디지털 신호처리 보드(8)를 내장한 컴퓨터(40) 및 왕복식 솔레노이드(11)의 상하 운동을 이용하여 정상란과 균열란을 분리하는 분리장치(30)로 구성되어있다.
Patent KR-20000066790-A (KR)
Inventor: CHO BAEK HYEON
IPC: F16H59/04
Filed: 1999-04-21
Abstract: PURPOSE: An automatic transmission inhibitor switch is provided to economize in manufacturing cost as well as to decrease terminals and wires of each gear level by using a contact with a resistance wire. CONSTITUTION: A driver operates a change lever into a D(drive) range and a control lever integral with the change lever through a cable rotates centering on a hinge portion(7). At the same time, a moving contact(13) connected with the control lever follows the rotation to be contacted within a D contact range of a fixed contact(8). A current signal is fed through a wire(10) from a TCU(transmission control unit) and then back to the TCU by the wire(10) via the fixed/moving contacts(8,13).
Patent KR-20000067239-A (KR)
Inventor: JUN PIL SEONG
IPC: H04L12/28
Filed: 1999-04-26
Abstract: PURPOSE: A method for transmitting data using a common bus is provided to allocate an occupation time of the common bus by considering the transmission speed and importance of data processed in each device so that the common bus can be maximumly utilized and data waste in communication devices can be reduced. The method also enables the processing of the data from every physical layer processor within a selected cycle so that every service can be provided. CONSTITUTION: In a method for transmitting data to more than two asynchronous transfer mode(ATM) processors from a physical layer processor by using a common bus, a selection signal is transmitted to one physical layer processor of the physical layer processors. the first counter and the second counter are set. The first counter counts the number of times for a clock set with data transmission times of every physical layer processors. The second counter counts the number of times for a clock set with the data transmission time of the selected physical layer processor. When data are received during one clock cycle from the selected physical layer processor, the values of the first and second counters are decremented. Whether the number of times set in the second count value are all passed is checked. If not, next data are received by being synchronized with the clock and a second counter check step is progressed, and if so, whether the number of times set in the first counter are all passed is checked. If not, a next physical layer processor is selected and the second counter is set with the number of times for a clock set with the data transmission time of the selected physical layer processor, then data receiving process step is progressed.
Patent KR-20000073218-A (KR)
Inventor: KIM SANG HO
IPC: A47B21/00
Filed: 1999-05-07
Abstract: PURPOSE: A multi-functional table is provided to efficiently use a table and to enable others to freely use a user's computer by preventing a closed keyboard being taken out on an upper face of the table. CONSTITUTION: In using the entire upper plate as a planar state after working on a computer, an upper face on a protruded portion(32) is pressed. A ball(37) enters a groove while compressing a spring. An upper plate(3) of a tumbler rotates around a hinge shaft clockwise. When the upper plate(3) is rotated by 180 degrees, the keyboard is closed under the upper plate of the table. Further, a planar plate of the upper plate(3) becomes horizontal with the upper plate(1). Herein, the ball is elastically hung on an upper end of a protruded plate member(14). The protruded portion is adhered under a protrusion(12) so that the upper plate(3) of the tumbler keeps a horizontal state.
Patent KR-20010002161-A (KR)
Inventor: KWAK SU MUN
IPC: D05B39/00
Filed: 1999-06-11
Abstract: PURPOSE: A driving apparatus for embroidery frame of wide-width embroidery device is developed for a wide range of travel distance of transfer means having simple construction whilst handling fabrics to be embroidered having different sizes. CONSTITUTION: A driving device for embroidery frame of wide-width embroidery tool consists of an X-axis and a Y-axis transfer means connected each other. The embroidery tool comprises a wide-width embroidery frame, the driving derive for moving the frame including the transfer means. The X-axis transfer means is attached with an X-axis guide member to guide the embroidery frame along X-axis direction and, likewise, the Y-axis transfer means has a Y-axis guide member to guide the embroidery frame along Y-axis direction to accomplish a wide range of travel distance without restriction.
Patent KR-20010004091-A (KR)
Inventor: CHOI NAK HEON
IPC: H01J11/24
Filed: 1999-06-28
Abstract: PURPOSE: A PDP(Plasma Display Panel) having sustain electrode structure increasing positive column discharge region is provided to utilize positive column in luminescing because the distance between the electrodes is long while maintaining the discharge voltage low. CONSTITUTION: A PDP(Plasma Display Panel) having sustain electrode structure increasing positive column discharge region comprises a glass substrate, the transparent discharge sustain electrode, a bus electrode and a whole surface plate. The transparent discharge sustain electrode is formed on the glass substrate and has the discharge beginning parts(AX,AY) and the discharge maintenance parts(BX,BY) connected to the discharge beginning parts(AX,AY). The area of the discharge maintenance parts(BX,BY) are wider than the area of the discharge beginning parts(AX,AY). The bus electrode is lined with the transparent discharge sustain electrode and overlaps with the discharge maintenance parts(BX,BY). The whole surface plate includes a transparent dielectric layer covering the bus electrode.
Patent KR-20010008754-A (KR)
Inventor: KIM CHANG RYEOL
IPC: H04B1/40
Filed: 1999-07-03
Abstract: PURPOSE: An external keyboard apparatus of a mobile communication terminal is provided to easily input and transmit wanted characters by using an additional keyboard connected with the mobile communication terminal at low prices. CONSTITUTION: An MSM(11) controls each part of a mobile communication terminal(10). A memory(12) stores data by the control of the MSM(11). A display part(13) displays the current state. A key pad(14) input signals to the MSM(11). A character input key(21) inputs the characters. A storing key(22) stores the characters input by the character input key(21). A connector is installed in the outside of the terminal for connecting the terminal(10) with a keyboard(20).
Patent KR-20000011516-A (KR)
Inventor: TORD DABID WILLAM
IPC: G06F12/08
Filed: 1999-07-06
Abstract: PURPOSE: A method is provided to transfer data between slave devices performing to communicate with a processor interface bus. CONSTITUTION: The method data between slave devices(20) comprises receiving an address supplied by a master device from the processor interface bus(34) (blocks 318 and 324). A first signal is expressed on the processor interface bus(34), the first signal displaying whether or not the slave devices(20) perform a data transfer transaction. A second signal is expressed on the processor interface bus(34), the second signal displaying whether or not data to be transferred using the processor interface bus(34) is stored in a main memory(36) by a main memory controller(32) performing to communicate with the processor interface bus(34). Data is transferred between the slave device(20) and the processor interface bus(34) (block 326).