baber/WOPTO huggingface dataset:
Patent KR-20010045415-A (KR)
Inventor: LEE MIN JU
IPC: G01R1/06
Filed: 1999-11-04
Abstract: PURPOSE: A device for probing DC power is provided to solve inconvenience of changing polarity in testing permission of power and to remove damage of certifying by the wrong operation and to measure the condition of power. CONSTITUTION: A device for probing DC power includes a power portion(1), a measuring portion(2), a slide switch(3), a resistor(4), a diode(5) and a radiant diode(6). The resistance value is selected according to the difference of voltage of a direct current equipment. When the input power is supplied to the power portion(1), it is reduced to the voltage, which is needed in the radiant diode(6), in the resistor(4) according to the direction of the slide switch(3). The diode(5) decides the forward and reverse direction of power and two kinds of radiant diodes(6) are operated according to probe contacting of the measuring portion(2).
Patent KR-20010045443-A (KR)
Inventor: CHOI MIN SEUNG
IPC: G02F1/13
Filed: 1999-11-05
Abstract: PURPOSE: A vertical depositing apparatus is to prevent damage of a substrate when performing a depositing process, and provide a sensor for detecting the damage of the substrate to prevent further damage of the substrate. CONSTITUTION: An upper clamp(56) is formed at an upper portion of a platen(52) to guide a substrate(50) and has a groove formed at a contacting portion with the substrate. A lower clamp(58) is formed at a lower portion of the platen to guide the substrate together with the upper clamp and has a stepped portion which is respectively coupled to the substrate and a susceptor(54). An upper sensor(66) for detecting damage of the substrate is disposed in the susceptor to be opposite to an upper face of the substrate. A lower sensor(68) is disposed at the lower portion of the platen to detect the damage at other portions of the substrate. A controlling portion controls driving of the platen and a process responding to a signal detected by the upper and lower sensor. And a stopper pin(60) is disposed at a lower portion of the lower clamp to support the substrate along with the upper clamp.
Patent KR-20000035370-A (KR)
Inventor: FEURLE ROBERT
IPC: G01R31/3185
Filed: 1999-11-10
Abstract: PURPOSE: An integrated semiconductor chip is provided to reduce a variety of a test program and a required time. CONSTITUTION: An integrated semiconductor chip comprises bonding pads(IOP) for exchanging input data and output data. One of data input/output-configuration forms(DQ4-DQ8) is preset for a normal operation, and all of the bonding pads, which exchange the input data and the output data owing to the preset data input/output-configuration form(DQ4), are not used during a normal operation. All of the bonding pads for exchanging the input data and the output data are connected to external terminals. As a semiconductor chip has a data input/output-configuration form(DQ8) not changed during a test operation, bonding pads not used in the normal operation are used during the test operation for exchanging the input data and the output data.
Patent KR-20010047368-A (KR)
Inventor: KIM YONG GEON
IPC: G05D29/00
Filed: 1999-11-19
Abstract: PURPOSE: A carrier of an LCD(Liquid Crystal Display) test system is provided which can move the LCD rapidly without damaging the LCD when testing the LCD. CONSTITUTION: A top fixing rail(10) and a bottom fixing rail(12) are installed on an upper part and a lower part of a carrier frame in a transverse direction respectively. A moving rail(16) is installed on the top fixing rail, and a moving rail(14) is installed on the bottom fixing rail, and the moving rails can be moved to the transverse direction along the top and bottom fixing rail. And, a pair of gripper frames(28,32) facing each other are fixed longitudinally to the moving rails, and another pair of gripper frames(18,20) are installed on an upper part of the above gripper frames. And, a fixing bracket(22) is fixed on each gripper frame to fix a gripper(26), and a pair of grippers(26) are installed to move an LCD from a pre-aligner on the bracket. At least one stopper(24) is fixed downward on each gripper frame to fix the LCD. The gripper frames are connected by a pair of ball screws(30).
Patent KR-20010047809-A (KR)
Inventor: KIM SEONG YUN
IPC: B62D3/02
Filed: 1999-11-23
Abstract: PURPOSE: A mounting structure reduces frictional force to reduce cost and make easy to manufacture with same effect. CONSTITUTION: A bolt(4) is inserted into a U-shaped groove on a mounting bracket(2) fixed on the periphery of a steering column supporting a steering shaft to fix the steering column to a car body to engaged together with the car body. The bolt(4) has a plain plate type washer(4c) made of aluminum and a nut(4d) made of aluminum so that the mounting bracket(2) is interposed between the washer(4c) and the nut(4d). The mounting bracket(2) is easily detached from the car body when an impact occurs to the longitudinal direction of the steering shaft for the U-shaped groove(21) is interposed between the aluminum washer(4c) and the aluminum nut(4d) so that the frictional force is not that great.
Patent KR-20010047810-A (KR)
Inventor: NAM GUNG JU
IPC: B62D3/06
Filed: 1999-11-23
Abstract: PURPOSE: A resin layer of involute spline of sector shaft coating method coats an involute spline of a sector shaft with a resin layer and forms the thickness of the resin layer exactly according to previously established design, and moreover, improves an operational efficiency and reduces the time of production, largely. CONSTITUTION: At first, plural arc molding box(31) having an involute spline tooth(11) at the inside plane and connected with a cylinder(33) at the outside plane is ready and a resin layer coating device(3) is possessed so that the pitch circle of a teeth form(32) becomes one capacity. At first step, a center space(30) is made large by going the molding box(31) of the resin layer coating device(3) back. At second step, the molding box(31) is advanced by operating the cylinders(33) after positioning a sector shaft(1) at the center space(30). At third step, a Teflon resin is jetted for filling the interval(P) occurring between the involute spline tooth(11) and the tooth form(32). At forth step, the molding box(31) is gone back by operating the cylinders(33) after the Teflon resin becomes hard. Therefore, the desired thickness of uniform resin layer is completed temporarily. Thus, the thickness of a resin layer is coated according to a demand and very precise molding operation is possible. The productivity is improved because the work is simple.
Patent KR-20010047872-A (KR)
Inventor: LEE BYEONG HUN
IPC: B62D3/02
Filed: 1999-11-23
Abstract: PURPOSE: A hinge portion structure of a steering column for a vehicle implements the performance thereof without a clearance or wear although the through hole of a mounting bracket is leaned. CONSTITUTION: A head portion(31) of a hinge bolt(3) inserted in a seat(4) is disposed in a hinge connecting portion(11). A screw portion of the hinge bolt(3) is protruded out of a through hole(22) of a square pipe portion(21) to be engaged with a nut(34). Thus, the body portion(32) of the bolt(3) is rotatable just a little in the tolerance of the through hole(22). Therefore, both hinge bolts(3) are made to be rotatable, thereby enabling to absorb a clearance although both through holes(22) of the square pipe portion(21) are not on a same horizontal line.
Patent KR-20000049345-A (KR)
Inventor: LEE MUN YOUNG
IPC: C14C11/00
Filed: 1999-11-24
Abstract: PURPOSE: Provided is leather emitting a far infrared ray which has improved wear property by using far infrared ray emitting material. Thereby, it is possible to produce leather emitting far infrared ray which has improved wear property. CONSTITUTION: A process for producing leather emitting far infrared ray comprises following the steps of: a first base coating step which smoothen a touch of leather; a second base coating step which deposit a chemical to the leather; circulating step of the first step and the second step; and top coating step which prevent a leakage of color. The far infrared emitting material is added during a performance of the second base coating step. The far infrared emitting material added to the second base coating step has a particle diameter less than 5micron. The far infrared emitting material is used to mix a ceramic, a jade, an elvan and a yellow earth.
Patent KR-20010048162-A (KR)
Inventor: KIM YUN SIK
IPC: A63F13/00
Filed: 1999-11-25
Abstract: PURPOSE: Disclosed is a sprite embodiment circuit for arcade game board using picture division to output epochal large contents to picture by composing data structural technique optimized in two-dimensional picture display circuit and sprite driving circuit using data structural technique. CONSTITUTION: The game board circuit part is characterized by controlling separately by dividing picture region outputted from sprite embodiment circuit of scan line method; searching sprite information by moving the position of memory(20) with sprite information according to picture block.
Patent KR-20010056268-A (KR)
Inventor: HWANG JANG SU
IPC: B65G13/00
Filed: 1999-12-14
Abstract: PURPOSE: A package box transferring device is provided to transfer a package box actively. CONSTITUTION: A package box is aligned on a roller of a sliding portion(12) and the package boxes naturally descend without separate power to be transferred to downside. Herein, a corner region of the package box is hung on a separation preventive sill(16) by centrifugal force. Length of a cylinder rod(25) from a cylinder main body(23) is lengthened with actuating pressure to the cylinder main body of a vibrational pressurizing portion. A distortion coil spring(31) is elastically transformed with the cylinder rod to be extended. Thereafter, upon stop of operation of the cylinder main body, length of the cylinder rod extended by resilient force is remarkably contracted. Thus, the cylinder rod pushes a separation preventive sill inwardly and the distortion coil spring repeats a process of returning the separation preventive sill outwardly in a short time. A specific vibration occurs in the separation preventive sill and the package box is changed with position and moves downward along the slider portion.
Patent KR-20010056331-A (KR)
Inventor: HWANG CHEOL JU
IPC: H01L21/324
Filed: 1999-12-15
Abstract: PURPOSE: A semiconductor device fabrication apparatus with a directly attached slot valve is provided to prevent undesired particles from being produced in a processing chamber. CONSTITUTION: The apparatus includes the processing chamber(110) in which a susceptor(115) is placed to receive the wafer mounted thereon. The processing chamber(110) has a window for allowing a wafer access to the processing chamber(110). The apparatus further includes the slot valve(134) directly attached to the window of the processing chamber(110). The slot valve(134) opens or blocks a wafer supply route between the processing chamber(110) and a load lock chamber(120). The slot valve(134) has a gate(134b), an insert valve(134a) for opening or shutting the gate(134b), an O-ring(134c) for sealing the processing chamber(110), and a cooling line(134d) for cooling the O-ring(134c). In addition, the operation of the slot valve(134) is controlled by a wafer sensing part(132) formed between the slot valve(134) and the load lock chamber(120). Since the slot valve(134) is directly attached to the processing chamber(110), there is no space admitting deposition of undesired particles.
Patent KR-20010056842-A (KR)
Inventor: KIM IL
IPC: B41J2/045
Filed: 1999-12-17
Abstract: PURPOSE: A piezo-electric actuator of an ink-jet print head is provided to protect an upper electrode to always maintain stable applying an electric current to a crack generated in a piezo-electric material and maintain stable printing working, thereby improving the yield and the reliability of products. CONSTITUTION: In a piezo-electric actuator forming a vibrating plate(20) on the top of chamber plates(10), and a lower electrode(30), a piezo-electric material, and an upper electrode(50) accumulated on the top of the vibrating plate by patterning in turns, the piezo-electric actuator of an ink-jet print head includes an auxiliary electrode(60) integrately mounted on the top of the upper electrode, wherein the auxiliary electrode is thicker than the upper electrode while has smaller flat section than the upper electrode.
Patent KR-20010057011-A (KR)
Inventor: CHOI CHAN MUK
IPC: B60R7/08
Filed: 1999-12-17
Abstract: PURPOSE: A clip for a vehicle is provided to conveniently insert the clip to a rear surface of a garnish for easily installing the garnish on an outer panel. CONSTITUTION: An inserting end(16) and a blade end(14) of a clip are compressed for being inserted to an outer panel(18). And, the blade end is elastically restored for being hung to a rear surface of the outer panel. Thus, the clip is installed at a rear surface of a garnish(22). Herein, a gap between the outer panel and an inner panel(20) is smaller than an entire length of the clip. Therefore, the inserting end is contacted to the inner panel for compressing an interference absorbing instrument(12). Therefore, interference between the inserting end of the clip and the inner panel is eliminated.
Patent KR-20010063443-A (KR)
Inventor: CHOI BYEONG HO
IPC: B65D71/00
Filed: 1999-12-22
Abstract: PURPOSE: A carrier using a complex link is provided to simplify structure of the carrier using the complex link for delivering a frame panel for high loaded vehicle by lifting or dropping. CONSTITUTION: To smoothly lift or drop a carrier frame(10), link structure of a carrier using a complex link is improved. The carrier frame is elevated by a free link(14) connected to a driving link(12) of a vertically curved shape. A roller(16) mounted on both ends of the carrier frame is rolled on a roller guide(24) of a vertical frame mounted on a supporter. Thereby, the roller assists elevating of the carrier frame by rolling on the roller guide. The carrier frame is elevated without moving by using the complex link. The carrier structure is not moved by using the complex link delivering the frame panel for a vehicle.
Patent KR-20010061164-A (KR)
Inventor: KIM HYEONG SEOK
IPC: G05G5/02
Filed: 1999-12-28
Abstract: PURPOSE: A shift switch operation device of selector lever unit for automatic transmission is reliably operated on a select lever unit simultaneously having an automatic and a manual mode. CONSTITUTION: A shift switch operation device comprises a base plate(11), an up and a down levers(14,15), a restoring spring(17) and a stopper(18). The actuating directions of the up and down levers(14,15) are coincided with the operating directions of an up and a down shift switches. Thus, the reliability of actuation is secured and the number of constituting elements are reduced, thereby easily constituting in a narrow space and reducing the manufacturing cost of the shift switch operation device.
Patent KR-20000067846-A (KR)
Title: 대물 렌즈 구동 장치
IPC: G11B7/09
Filed: 1999-12-29
Abstract: 대물 렌즈의 주변에 보호 부재를 설치한 대물 렌즈 구동 장치에 있어서는, 렌즈 홀더의 양측 부분에서 신호 기록 매체에 충돌하는 문제가 발생했다. 
     렌즈 홀더(1)의 대물 렌즈(2)를 사이에 둔 양측에 각각 보호 부재(27, 28)를 설치하여 렌즈 홀더(1)가 기울어져 변위된 경우라도 렌즈 홀더(1)가 신호 기록 매체에 충돌할 때에는 보호 부재(27 혹은 28)가 충돌되도록 하고 있다.  이 경우, 상기 보호 부재(27, 28)는 렌즈 홀더(1)에 설치된 위치 결정부(24a, 25a)에 의해 위치 결정되어 렌즈 홀더(1)에 설치되고, 렌즈 홀더(1)에 있어서의 보호 부재(27, 28)의 설치 위치가 확정되도록 하고 있다.
Patent KR-20010058587-A (KR)
Inventor: HA SEON HO
IPC: H01L21/68
Filed: 1999-12-30
Abstract: PURPOSE: A method for picking up a semiconductor chip and a clamp for the same are provided to prevent pollution of a semiconductor chip and a circuit board by removing a residue of a film adhesive generated from a sawing process. CONSTITUTION: A wafer is adhered to a tacky tape by using a film adhesive(2). Each semiconductor chip(8) is formed independently along a boundary line of the semiconductor chip(8) formed on the wafer. Each semiconductor chip(8) is located apart from each other by pulling the tacky tape to an outer circumference direction of the tacky tape. A clamp including an X direction bar and a Y direction bar(32) corresponds to a multitude of sawing groove formed on the tacky tape. The X direction bar and the Y direction bar(32) are contacted closely with the sawing grooves of the tacky tape. The semiconductor chips(8) are picked up from the wafer to an absorption device(20).
Patent KR-20000068574-A (KR)
IPC: H04N19/103
Filed: 1998-05-29
Abstract: 본 발명은 H.263 표준에 적합한 낮은/매우 낮은 비트 전송 속도 비디오 코딩 방법에 관한 것으로서, 제 1 순방향 코딩 단계, 제 2 역방향 예측 단계 및 소위 인트라와 인터 코딩 모드들 사이에 선택 보조 단계를 갖는 제 3 판정 단계를 포함한다.  상기 판정 단계는 상기 인트라 코딩 모드에서 코딩 단계의 초기에 실행되어 코드를 제공하고 원래의 인트라 화상들을 낮은 해상도로 전송하는 다운-컨버션 필터링 보조 단계 및, 예측 단계에서 실행되는 대응하는 업-컨버션 필터링 보조 단계를 제어한다.  수신 단자에서, 디코더는 화상들의 감소된 포맷을 인식하여 이들을 업-스케일한다.  응용: 비디오폰 및 비디오 컨퍼런스
Patent KR-20000052828-A (KR)
Title: Waste water treatment plant
Inventor: MARKGRAF KARL
IPC: B01D21/02
Filed: 1997-10-18
Abstract: PURPOSE: A waste water treatment plant is provided to develop an overall more compact plant. CONSTITUTION: A waste water treatment plant comprises a container-like thick substance separator (1). In order to develop an overall more compact plant, the following features are proposed: a) provided in the container wall (2), preferably on opposite sides, are a waste water inlet (3) for a waste water pipe (4) which can be connected thereto, and a rinsing water outlet (5) for the pre-treated water; b) a lower container section (6) comprises a settling region for thick substances and settled substances; c) the base (7) of this settling region takes the form of a sump for a solids pump (8); d) mounted in the upper region of the container is a removable pot-shaped drainage insert (9) whose base (10) has screening apertures (11); e) provided on the base (10) of the drainage insert (9) is a screen (13) which is disposed concentric to and at a clear spacing from the insert wall (12); f) the annular drainage duct formed between the screen (13), insert wall (12) and insert base (10) is filled with a filter mass (14) consisting of natural materials, in particular chippings; g) the insert base (10) has an outlet opening (16), which is open towards the insert interior and is connected to the pump pressure line (15), and a baffle plate (17) which is aligned with this outlet aperture (16), lies at a clear spacing above the insert base (10) and is used to deflect the pumped-up solids suspension; and h) the thick substance separator (1) can be closed at the top by a container cover (21) which, to allow the container interior to breathe, has an aperture (22) in which a bio-aeration filter (23) is provided.
Patent KR-20000069886-A (KR)
Title: 음향 프로브의 제조 방법
IPC: G10K15/00
Filed: 1998-11-05
Abstract: 본 발명은 다중 소자를 지니는 음향 프로브의 제조 방법에 관한 것이다. 이 방법은 적어도 하나의 면 상에 전도 트랙을 가지는 탄성회로를 사용하는 단계와, 이 회로를 압전체(금속피막을 가지는)에 접속하는 단계와, 상기 금속피막을 어드레스하기 위해 탄성회로를 통하는 바이어를 형성하는 단계와, 바이어 내에 전기적 접속을 형성하는 단계를 포함한다. 
     적용분야 : 초음파 진단용 프로브
Patent KR-20000070446-A (KR)
Title: 스테이지의 위치결정장치
Filed: 1998-11-24
Abstract: 본 발명은 미세한 위치결정 동작을 안정되게 행할 수 있는 스테이지의 위치결정장치를 제공하는 것이다. 
     이 장치는 빔(B)이 조사되는 시료(W)를 싣는 스테이지(11)와 스테이지(11)를 비접촉으로 부상지지함과 동시에 이동제어하는 액츄에이터(12a, 12b, 12c, 12d)와 스테이지(11)와 액츄에이터(12a, 12b, 12c, 12d)와의 상대변위를 측정하는 제 1 센서(13)와, 빔(B)의 시료상의 실제의 조사위치와 목표조사위치와의 상대변위를 측정하는 제 2 센서(36)와, 센서(36)에 의하여 검출된 상대변위를 감소시키도록 스테이지를 이동제어하는 콘트롤러(15)를 구비하고 있다.  또 스테이지는 시료를 얹어 놓는 테이블부와 그 바깥 둘레로부터 수직으로 내려지는 측판을 가지는 부상체와, 부상체를 자석의 자기력으로 부상유지함과 동시에 위치제어하는 액츄에이터를 구비한 고정체로 이루어지는 자기부상 스테이지이며, 고정체는 부상체의 테이블부와 측판으로 덮여져 있다.
Patent KR-20000075670-A (KR)
Title: 경화 코팅 조성물용 폴리플루오로우레탄 첨가제
IPC: C08G18/81
Filed: 1998-02-18
Abstract: 본 발명은 알키드 또는 우레탄 수지 및 하기 화학식 II의 폴리우레탄을 포함하는 경화 코팅 조성물에 관한 것이다. 
     〈화학식 II〉 
     (R f -X-O-CO-NH) m -A-(NH-CO-O-R) p-m   
     식 중, R f 는 C 2 -C 20 직쇄 또는 분지쇄 플루오로탄소이고, 
     X는 -(CH 2 ) n -, -(CH 2 ) g SO z (CH 2 ) t -, 또는 -SO 2 N(R 1 )CH 2 CH 2 - (여기서, n은 1 내지 약 20이고, g 및 t는 각각 독립적으로 1 내지 약 3이고, z는 0, 1 또는 2이고, R 1 은 탄소 원자수 1 내지 약 4의 알킬임)이고, 
     A는 지방족, 지환족, 방향족 또는 헤테로시클릭기이고; 
     R은 1개 이상의 에틸렌계 불포화 이중 결합 및 임의로 1개 이상의 페닐, 또는 C 1 -C 6 알킬 또는 할로겐으로 치환된 페닐을 함유하는 C 3 -C 20 직쇄, 분지쇄 또는 고리형 지방족기이고, 
     p는 2 내지 3이고, 
     p가 2일때 m은 약 0.8 내지 약 1.25이고, p가 2보다 클때 m은 약 1 내지 약 (p-1)이다.
Patent KR-20000075773-A (KR)
IPC: C01B21/082
Filed: 1998-02-25
Abstract: A submicrometer transition metal carbonitride is produced having the formula:MaM'bM''(1-a-b) (C1-x) Nx)zwherein M is Ti, Zr or Hf; M' is V, Nb or Ta; M'' is Cr, Mo or W; a ranges from 0 to 1; b ranges from 0 to 1 with the proviso that (a +b) is less than or equal to 1; x ranges from about 0.02 to about 0.95 and z ranges from about 0.9 to about 2. The transition metal carbonitride is produced by mixing (a) a transition metal oxide source of a transition metal in the above formula and (b) a carbon source such as carbon black. This mixture is heated at a rate of between about 100K/sec to about 100,000,000K/sec in a nitrogen containing non-oxidizing gas such as nitrogen or nitrogen mixed with argon to an elevated temperature that makes carbothermal reduction of the transition metal oxide source thermodynamically favorable for a residence time sufficient to convert the transition metal oxide source into at least one product selected from the group consisting of (i) a transition metal carbonitride and (ii) a transition metal carbonitride precursor. The product may be exposed to a finishing step involving heating the product to a temperature less than the elevated temperature in a finishing atmosphere such as nitrogen, hydrogen, inert gas or combinations thereof to form submicrometer carbonitrides of higher purity or different stoichiometry.
Patent KR-20010005658-A (KR)
Title: 광디스크 장치 및 광디스크
Filed: 1998-03-26
Abstract: 본 발명은 광디스크 장치 및 광디스크에 관한 것으로, 상기 광디스크 장치는 트랙 접선방향으로 데이터 비트에 대응하는 마크가 배치되는 광디스크, 광디스크를 회전하는 모터구동장치, 및 피트를 재생하는 재생장치로 이루어지고, 피트 각각의 길이(PL)는 다음의 수학식의 조건을 만족시키는 값으로 설정되며: 
     0.55 ≤ (f T ·PL)/(n·Srl) ≤ 1.50 
     이때, 재생장치가 디스크의 반경(r1)에 기록된 피트를 재생할 때 디스크가 모터구동장치에 의해 회전되는 주사선형속도는 Srl[m/s]로 설정되고, 광디스크의 반경(r1)내 프리셋 채널 비트속도는 f T [b/s]로 설정되며, 피트는 n-채널 비트길이에 대응하여 기록된 데이터에 해당하고, 트랙 접선방향으로 측정된 피트 길이는 PL[m]로 설정되는 것을 특징으로 한다.
Patent KR-20010075801-A (KR)
Title: Naturalized wastewater treatment method using various sludges
Inventor: LIM SEONG GI
IPC: C02F9/00
Filed: 2000-01-18
Abstract: PURPOSE: A self-purification method of wastewater using condensed, excess or dehydrated sludge is provided to prevent water pollution, increase sewage treatment capacity by stabilizing water treatment and facilitating solid-liquid separation. CONSTITUTION: An underwater or ground microbial reactor(15,16) is installed as part of a cultivation tank(7) or an aeration(reaction) tank(4). Sludge pellet or stone is mixed and filled in the underwater or ground microbial reactor(15,16). The corroded sewage or sludge is input in a source water inflow tank(1) for pretreatment. The sludge is input to an anaerobic tank(3) or the aeration(reaction) tank(4), depending on treatment method. Solid-liquid separation is performed quickly in a first and a second settling tanks(2,5).
Patent KR-20010073763-A (KR)
Title: Interrupt generation method when receiving asynchronous transfer mode cell
Inventor: SEO JAE WON
IPC: H04L12/28
Filed: 2000-01-20
Abstract: PURPOSE: A method for generating interrupt in receiving ATM(Asynchronous Transfer Mode) cells is provided to quickly transmit an AAL5(ATM Adaptation Layer) type of packets to an application program by selecting the number of times for generating interrupts. CONSTITUTION: A number of ATM cells are stored in a buffer for the purpose of the ATM cell in a system memory(411). If a payload type of indicator of indicator bit having a certain size is detected(421), a communication network interface card generates interrupt(441). Otherwise, if a payload type of indicator bit having a certain size is not detected(421), it is checked that a certain amount of ATM cells are stored in the ATM cell buffer(431). If so, the communication network interface card generates interrupt(441).