baber/WOPTO huggingface dataset:
Patent KR-20000014949-A (KR)
Title: Semiconductor package
Inventor: KIM JUN-SIK
IPC: H01L23/48
Filed: 1998-08-26
Abstract: PURPOSE: A semiconductor package is provided to reduce the manufacturing cost and improve a capability by cross-laminating two semiconductor chips in limited package formation region. CONSTITUTION: The package comprises a pair of supporting bars (32a, 32b) having different step each other being the first supporting bar (32a) to be up-set and the second supporting bar (32b) to be up-down; a pair of semiconductor chips (34a, 34b) having each bonding pad (39) and cross laminating on the supporting bars (32a, 32b) by using tapes (37a, 37b), respectively; an inner lead (38); a wire (40) electrically connected between the bonding pads (39) and the inner leads (38); and a mold (42) for molding the resultant structure.
Patent KR-19980082157-A (KR)
Title: 무선데이터망 접속제어방법 및 무선데이터 전송시스템
Filed: 1998-08-31
Abstract: 무선데이터망 접속제어방법 및 무선데이터 전송시스템에 관한 것으로써 채널선택 자동화를 통한 트래픽의 효율적 분배로 주파수 이용율 향상, 호접속율 향상, 단말의 광역 이동성 등 통신망 운영에 효율을 도모하기 위한 발명임.
Patent KR-20000018660-A (KR)
Title: Method for manufacturing semiconductor devices
Inventor: PARK GEON SIK
IPC: H01L21/336
Filed: 1998-09-03
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to simplify manufacturing process by simultaneous forming a resistor in a periphery region during a node contact formation in a cell region. CONSTITUTION: A method comprises the steps of forming bit lines(23) having constant distance on a cell region of a semiconductor substrate(20); forming a polysilicon layer(26) on the entire surface of the substrate(20) having the cell region and a peripheral region; and simultaneously forming a node contact(26a) connected to the substrate(20) in the cell region and a resistor(26b) in the peripheral region by selective removing the polysilicon layer(26) using a mask defined a portion of the cell region and a portion of the peripheral region.
Patent KR-20000018896-A (KR)
Title: Thermally and electrically improved pbga package
Inventor: WANG SHINSENG
IPC: H05K1/14
Filed: 1998-09-07
Abstract: PURPOSE: A package is provided to have an improved EM shielding and a good thermal spreading efficiency. CONSTITUTION: The package comprises: a substrate (20) having a ground pad; a die (22)attached to he substrate; a heat spreader (32) having a first support member formed upward of the substrate and the die, wherein the first support member is connected with the ground pad; a signal transfer portion (26) electrically connected between the substrate and the die; an encapsulation material (30) piled between the substrate, the die, and the heat spreader; and a ball grid array formed on a surface of a bottom side of the substrate.
Patent KR-20000019766-A (KR)
Title: Equipment for joining heat seal connector
Inventor: JANG YOON SEOK
IPC: G02F1/13
Filed: 1998-09-15
Abstract: PURPOSE: An equipment for joining a heat seal connector is provided to minimize a fault of a thermal compression between a heat seal connector and a gate by increasing the strength of the thermal compression when the thermal compression between heat seal connector and the gate is performed. CONSTITUTION: A heat seal thermal compression unit(300) is installed at an upper layer of a case(100). A tiled LCD module fixing unit(200) is installed at a lower layer of the case(100) for joining a gate edge electrode and a data edge electrode to a heat seal connector. The heat seal thermal compression unit(300) has a cylinder(305) for generating a vertical displacement, a cylinder road(310) operated by the operation of the cylinder(305), and a heat tool(320) installed at the cylinder road(310) to generate a heat at a certain temperature. The tiled LCD module fixing unit(200) has a fixing body(230) for fixing a tiled LCD module and a transmitting device(400) for freely transmitting the fixing body(230) on X and Y axises.
Patent KR-20000021272-A (KR)
Title: Semiconductor devices having via contact hole
Inventor: JEONG DONG KWON
IPC: H01L21/28
Filed: 1998-09-28
Abstract: PURPOSE: A semiconductor device having a via contact hole and manufacturing method of the device are provided to reduce a resistance of conductive film filled in the via contact hole by increasing the contact area between the conductive film and a metal film exposed by the via hole. CONSTITUTION: A semiconductor device comprises a substrate(40), a first metal pattern(42), capping layers(44,46) and an interlayer dielectric(50) sequentially deposited on the substrate, a via contact hole(54,56) having an upper region through the interlayer dielectric and the capping layers and a lower region to expose the inner region of the first metal pattern, barrier metal patterns(58a,60a) formed on the exposed surface, a conductive plug(64a) filled into the via contact hole, an adhesive layer(66) formed on the conductive plug and the barrier patterns, and a second metal layer(68) formed on the adhesive layer.
Patent KR-20000026597-A (KR)
Title: Apparatus for supporting optical device of optical system
Inventor: EOM JAE YONG
IPC: G02B7/00
Filed: 1998-10-21
Abstract: PURPOSE: An apparatus for supporting optical device of optical system is provided to accurately revise a phase difference by supporting and compressing an optical device located on an optical path for maintaining the optical device to a reference position. CONSTITUTION: An optical device(10) located on a certain optical path is received in a base frame(20a). An optical device supporting unit(20) has an elastic supporting portion formed by a plate spring for elastically compressing and supporting the optical device(10). The optical device(10) is installed in a certain angle for collecting and diffusing, or reflecting and diffracting a light emitted from an optical source. The optical device supporting unit(20) has a body portion(21). First fixing portions(22a,22b) are formed to the optical device supporting unit(20).
Patent KR-20000027882-A (KR)
Title: Method for transmitting/receiving digital data at high speed
Inventor: MUN HONG SIK
IPC: H04L29/02
Filed: 1998-10-29
Abstract: PURPOSE: A method for transmitting/receiving a digital data at high-speed is provided to divide a high frequency digital data by 4-bit, performs a coding by using 5-bit, and reduce an interference effect between signals. CONSTITUTION: A digital data of an input specific unit bit is divided by 4-bit unit of D1,D2,D3,D4. A coding process is performed by 5-bit unit of M1,M2,M3,M4,M5, and a transmission process is performed. A coded signal is received by 5-bit unit of M1,M2,M3,M4,M5, and decoded as a data of 4-bit unit of D1,D2,D3,D4. Thereby, method for transmitting/receiving a digital data at high speed reduces an interference effect between signals.
Patent KR-20000031515-A (KR)
Title: Matching apparatus and control method
Inventor: YANG SEUNG YEOB
IPC: H04L29/06
Filed: 1998-11-06
Abstract: PURPOSE: A matching apparatus is provided to improve a call processing performance by dispersing a protocol stack concentrated at an upper processor. CONSTITUTION: A matching apparatus comprises a reception asynchronous transfer mode adaptive layer(AAL) 5 processing part(418) and a transmission AAL 5 processing part(420). The reception AAL 5 processing part(418) receives a cell transferred through a reception cell processing part(412), and assembles the received cell into an AAL-SDU to output the assembled AAL-SDU to an ATM matching controller. The transmission AAL 5 processing part(420) receives an AAL-SDU transferred from the ATM matching controller, and segments the received AAL-SDU to insert the segmented AAL-SDU to a transmission cell processing part(414).
Patent KR-20000031973-A (KR)
Title: Power plug of electronic articles
Inventor: KIM HYUNG HO
IPC: H01R13/70
Filed: 1998-11-11
Abstract: PURPOSE: A power plug of an electronic article is provided to cut and connect the power freely by removing the connecting terminal of a cable from a terminal connected to an outlet by rotating the connecting terminal. CONSTITUTION: A power plug(100) is composed of a connector(110) formed toward an outlet, a guider(120) connected to the connector, and an operator(140). Herein, the operator is connected to the guider for being settled and removed from the guider. Moreover, a cable is connected from an electronic article to the operator. Therefore, the operator is settled toward the outlet at the guider to connect the power to the cable while cutting the power. And, the guider forms a guide block(122) integrated with a supporter(114) and a screw(S).
Patent KR-20000032983-A (KR)
Title: Structure and method of packet for multicast transmission in layer crossbar interconnection network
Inventor: HAN JONG SEOK
IPC: H04L12/58
Filed: 1998-11-18
Abstract: PURPOSE: The structure of a packet for multi cast transmission in layer crossbar interconnection network and the method thereof are provided to reduce whole transmission delay time by proceeding the transaction by one multi cast transmission and to improve the system performance by efficiently using the interconnection network. CONSTITUTION: A packet(201) consists of a head part(202) and a data part(203). The head part (202) is divided into tags(204a-204d), multi cast support flits(205a-205d) and a control information flit(206). The data part(203) is composed of a plurality of data flits(207a-207p) by the unit of a flit having a magnitude of n byte. The packet(201) is generated in a transmitting node inside of a cluster and transmitted to a receiving node via a layer crossbar interconnection network. The transmitting node appoints a packet class field PC(208), a multi cast information field MC(209), an emergency transmission field E(210), a broadcast information field B(211), and an address field Dtag(212), and transmits them to the layer crossbar interconnection network.
Patent KR-20000033649-A (KR)
Title: Method of memory management in recording/reproducing device of mini disc
Inventor: LEE SEUNG HUN
IPC: G11B20/10
Filed: 1998-11-25
Abstract: PURPOSE: A method of memory management is to read data not from an MD, but from a buffer memory, when the data is irregularly and repeatedly reproduced from the MD, thereby minimizing the power consumption in playing the MD. CONSTITUTION: A method of memory management comprises the steps of: storing sequentially data read from an MD in a buffer memory of a recording/reproducing system and outputting the data sequentially; determining whether or not required data is present in the buffer memory when a command for reproducing the data has been issued; and if so, storing in a prescribed area a block number at which the data is stored, followed by outputting the data.
Patent KR-20000034077-A (KR)
Title: Location information service method using phone number and system thereof
Inventor: LEE CHEOL HO
IPC: H04M3/42
Filed: 1998-11-27
Abstract: PURPOSE: A location information service method using a phone number and the system thereof are provided to find out the information of a desired location by using the phone number for the location. CONSTITUTION: A location information service system is composed of a geographical information DB system(100), a telephone information service system(110), a user terminal(130) and a communication system(120). The geographical information DB system(100) stores the location information for a phone number and outputs the location information. The telephone information service system(110) provides the guide for the location information. The communication system(120) comprising an exchanger(122), a mobile station center(124) and a mobile base station(126) provides the transmission path for the transmitting and receiving of voice and image data with the user terminal(130) and the telephone information service system(110).
Patent KR-20000034672-A (KR)
Title: System for driving field emission display
Inventor: SHIN HONG JAE
IPC: G09G3/30
Filed: 1998-11-30
Abstract: PURPOSE: A system for driving an FED(Field Emission Display) is provided to uniformly control the brightness of the screen of a panel even if the tip is not uniform in an FED adopting pulse width modulation method. CONSTITUTION: Two bit data input signals(D0,D1) are digital video signals supplied from an exterior control piece. One among four clocks(data clk0-data clk3) used as data clock signals are transmitted to an output terminal(Doutput) according to the value of the two bit data input signals. The brightness of an FED panel is adjusted according to the pulse width of the selected data clock. One among four clock signals for brightness compensation is transmitted to the output terminal with the selected data clock signal by two selecting control signals(C1,C2). When a dark portion is occurred on a panel due to leakage current of a gate or ununiformity of the tip(a display element), the clock signal for brightness compensation is added to the data clock signal. Thus, the pulse width is widened, and the entire brightness of a panel becomes uniform.
Patent KR-20000037955-A (KR)
Title: Method and device for electrolytically refining gold
Inventor: KIM CHI GWON
IPC: C22B13/06
Filed: 1998-12-03
Abstract: PURPOSE: A method and a device for electrolytically refining gold are provided to easily refine high purity of gold and to increase operating efficiency with a simple refining process. CONSTITUTION: 3 liter of electrolytic solution is filled into an electrolytic cell(1) and the temperature of electrolytic solution keeps in 25°C. Gold powder(7) is input to an anode chamber(5) of the electrolytic cell. After the gold powder is dispersed by an agitator(8) and at the same time, direct current is conducted, a titanium cathode(2) mixes gold. When the gold powder is fully dissolved in the anode chamber, the direct current is intercepted and gold mixed in the cathode is recollected in order to analyze impurities of gold by an atomic spectrum.
Patent KR-20000040250-A (KR)
Title: Small mold for producing large molded object
Inventor: SONG JONG KYU
IPC: B29C45/26
Filed: 1998-12-17
Abstract: PURPOSE: An intrusion mold is provided to intrude a large object even with short producing time, low cost and a small mold by molding a large molded object using a small mold. CONSTITUTION: A small mold is composed of a fixed side plate(1), a mobile side plate(2), a molded object space(3) formed by the combination of the fixed side plate and the mobile side plate over the range of a withdrawal pin and a large sleeve plate(10) larger than the molded object space and installed on the mobile side plate. A pushing plate(5) is pushed by the withdrawal of a mold rod(6). Thereafter, the molded object(3) is withdrawn by pushing the entire part of the sleeve plate by a withdrawal core(7) connected to the bottom plate.
Patent KR-20000040744-A (KR)
Title: Channel structure of cooler oil in hermetic rotary compressor
Inventor: LEE JAE YEOL
IPC: F04C29/00
Filed: 1998-12-19
Abstract: PURPOSE: A channel structure of cooler oil in a hermetic rotary compressor is provided to prevent the lower side cooler oil of a closed container from being vented to the outside of the compressor through a ventilation pipe on an upper side of the closed container along with a channel groove of the cooler oil in an upper bearing. CONSTITUTION: A lower side cooler oil of a closed container is absorbed into a rotary shaft through a hole of the rotary shaft by the operation of a compressor. The absorbed cooler oil flows in a channel groove(111) of the cooler oil formed along with an inner side face of a shaft penetration hole(110) in an upper bearing. The cooler oil moves up to an adjacent position of an upper end from a lower end of the shaft penetration hole along with the channel groove. The cooler oil flows in a discharge hole(112) and flows out to a lower side of the closed container through a cooler oil pipe(113). Thereby, the cooler oil is prevented from being vented to the outside of the ventilation pipe.
Patent KR-20000041184-A (KR)
Title: Optical fiber ribbon
Inventor: KWON OH JUN
IPC: G02B6/02
Filed: 1998-12-18
Abstract: PURPOSE: An optical fiber ribbon is provided to correspond to a large stretching force by using an optical fiber ribbon in which the stretching strength of both ends thereof is large. CONSTITUTION: An optical fiber(21) is integrally coated on an optical fiber ribbon(20) by a ribbon resin(22). A stretching member(27) is inserted into both ends of the optical fiber ribbon(20) in the lengthwise direction. After the stretching member(27) is inserted into the both ends of the optical fiber ribbon(20) in the lengthwise direction, the optical fiber(21) is coated with the ribbon resin(22).
Patent KR-20000041999-A (KR)
Title: Method for short message service of wireless terminal
Inventor: OH SEONG CHEOL
IPC: H04W84/00
Filed: 1998-12-24
Abstract: PURPOSE: A method for a short message service of a wireless terminal, is provided to transmit a message exceeded a length constraint dividedly or at one time , and to display a divided and received message on a screen. CONSTITUTION: A method for a short message service of a wireless terminal, comprise the steps of: if a message to be transmitted exceeds a length constraint, transmitting the message which is divided, by adding a message ID and serial codes; receiving the transmitted message; storing in a specific screen if identifying the ID and the serial codes; reading a message having a same ID among the stored messages; and displaying the read message on a screen in an order of the serial codes.
Patent KR-20000042144-A (KR)
Title: Disassembling method of waste storage battery
Inventor: YUN JONG HO
IPC: B09B5/00
Filed: 1998-12-24
Abstract: PURPOSE: A disassembling method is provided which can prevent an abrasion of tool by discharging and shortening of life by contacting to electrolyte. CONSTITUTION: A waste storage battery(9) is punched or drilled by a drill(18), and the electrolyte(17) in the waste storage battery(9) is collected into a storage tank through the punched hole, and transferred to a treating process of waste sulfuric acid. The waste storage battery(9) is densely punched and drilled again considering a gap of separating plate(19). The waste storage battery(9) is cut and an electrode plate is separated by an electrode plate separator(16).
Patent KR-19990024248-A (KR)
Title: 다극형 오존발생기
Filed: 1998-12-24
Abstract: 오존은 산소의 동위원소로써 강력한 산화에너지로 살균 및 공기정화 능력이 뛰어나 산업활동에 이용가치가 크지만 지금까지 전세계적으로 오존을 발생하는 오존발생기의 개발이 초기단계에 있을 뿐만 아니라 오존발생기가 일체형의 한 유니트로 구성되지 않고 여러기능의 시스템으로 구성되어 있어 오존으로 활용할 수 있는 많은 산업분야에 공급되기에는 제한적이였고, 또 대부분 수입에 의존되어 발생기의 가격이 고가인 점이 문제되어 왔다. 
     더욱이 세계적으로 환경산업이 강화되고 있는 시점에서 환경산업의 총아인 오존을 쉽고 저렴하게 생산하는 방법을 개발하는 것은 필연적이라 하겠다. 
     이에 당 발명가는 기업부설 한국오존 연구소를 설립하여 3년간 오존가스의 특성에서부터 시작하여 오존발생기의 원리와 구성을 연구하게 되었고 수많은 실험을 통하여 일체형, 대용량, 다극형오존발생기를 개발하게 되었다. 뿐만아니라 오존가스로 이용 될수 있는 산업분야별로 실험을 갖추어 그 효능을 시험하고 있으며 인체실험을 제외한 모든분야에 걸쳐 광범위하게 적용하면서 새삼 오존의 특성에 놀라움을 금치 못했다. 
     앞으로 대학연구소와 정부기관, 종합병원 등과 연결하여 오존가스로 활용 할수 있는 모든분야의 개발에 최선을 다할 것이다.
Patent KR-20000044564-A (KR)
Title: Setting method of alignment patterns of wire bond
Inventor: LEE YONG HEE
IPC: H01L21/60
Filed: 1998-12-30
Abstract: PURPOSE: A setting method of alignment patterns of wire bond is provided to automatically select an alignment pattern from input images to select optimum pattern, thereby enhancing man hour. CONSTITUTION: A setting method of alignment patterns of wire bond comprises steps of: inputting the area size of the alignment patterns to a computer; inspecting areas to have possibility to be set as the alignment patterns to select plural model candidate patterns; calculating and making numerical information of the model candidate patterns area; deciding plural model candidate patterns having maximum point greater than the other points in amount of information; calculating and making numerical visual unity of the difference between the model candidate patterns and the portions geometrically similar to the patterns; expressing the adaptability as the alignment patterns using the value of the unity; and setting a model candidate pattern having largest adaptability as the alignment pattern.
Patent KR-20000044882-A (KR)
Title: Method for forming shallow trench isolation film of semiconductor device
Inventor: YEO IN SEOK
IPC: H01L21/76
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a shallow trench isolation film of a semiconductor device is provided to improve the reliance of the shallow trench isolation film by removing an oxide layer remaining in a broad active area and by preventing an over-etching of a narrow active area. CONSTITUTION: Broad and narrow active areas(10,30) and field areas are defined. An etching resist layer pattern in which the filed areas are opened is formed on a semiconductor substrate(21). By using the etching resist layer pattern, the semiconductor substrate(21) is etched so that broad and narrow trenches are formed. Then, an oxide layer(22) for filling the trenches is formed on the structure. The oxide layer(22) on the broad active areas(10) is partially removed. By polishing the oxide layer(22), the oxide layer(21) remains in the trenches and then the etching resist layer is removed.
Patent KR-20000045414-A (KR)
Title: Device for detecting level of voltage
Inventor: KWON JAE HYEON
IPC: G11C5/14
Filed: 1998-12-30
Abstract: PURPOSE: A voltage level detector is provided to reduce power dissipation at pumping and to improve an operational speed by detecting a potential level with a path consuming much current until reaching a required potential level and with a path consuming small current at a needed potential level. CONSTITUTION: A voltage level detector is equipped with devices as follows. A first detection unit(130) detects a potential level with a first path consuming much current until it reaches a needed potential level. A second detecting unit(140) detects the potential level with a second path consuming small current at a needed potential level. A switching element selects the first and the second paths. The switching element consists of more than two transferring gates. The transferring gates are controlled with its operation by an output signal of the voltage level detector.
Patent KR-20000046522-A (KR)
Title: Emergency call processing method in imt-2000 network
Inventor: PARK JONG MAN
IPC: H04B7/26
Filed: 1998-12-31
Abstract: PURPOSE: An emergency call processing method in the IMT-2000(International Mobile Telecommunications-2000) network is provided to process an emergency stably and effectively at a high speed. CONSTITUTION: A UIMF(User Identification Management Function) transfers an emergency call request to an MCF(Mobile Control Function). The MCF receives the emergency call request and transfers an emergency call setup request message to an SACF(Service Access Control Function). Receiving the emergency call setup request message, the SACF announces a CCF(Call Control Function) and an RACF(Radio Access Control Function) that an emergency call processing is required. Accordingly, the radio resource assignment between the RACF and an RACAF(Radio Access Control Agent Function) and the call processing by the CCF are carried out in parallel.
Patent KR-19990077295-A (KR)
Title: 프레스 기구 가열 장치, 그를 사용한 프레스 및 이 프레스를사용한 제품 제조 방법
IPC: H05B6/14
Filed: 1997-01-16
Abstract: 전적 또는 부분적으로 플라스틱 또는 합성물로 이루어진 제품을 제조하기 위한 프레스(3) 내에 장착된 프레스 기구(4) 가열 장치는 전기적 강판으로 이루어진 코어(1), 상기 코어(1)의 주위에 배치된 코일 장치(9,10,11) 및 전압원(12)으로 이루어진다.  상기 전압원(12)은 상기 코어(1)의 내부 및 코어의 주변에 자기장을 생성하기 위해 상기 코일 장치(9,10,11)에 접속된다.  상기 코일(1)은 두 개의 폴(8a,8b)를 포함하는데, 상기 폴들은 두 폴 사이에서 상기 프레스 기구(4)를 수용하고 상기 프레스 기구(4)에 압력을 인가하고 상기 프레스 기구(4)내부포 발생된 자기장을 유도하기 위해 서로에 관하여 착탈 가능하게 위치된다.  프레스(3)는 이같은 가열 장치를 포함하고, 프레스 기구(4)가 인가되는 자기장에 의해 가열되는 제조 방법으로 사용된다.
Patent KR-19990082372-A (KR)
Title: 산화질소를 함유하는 제약 조성물
IPC: G01N33/84
Filed: 1997-02-03
Abstract: 본 발명은 일산화질소(NO)를 함유하는 무균의, 주사가능한, 생리학적으로 받아들일 수 있는 제약 조성물과, 그의 조제방법, 및 생리학적으로 존재하는 NO를 검출하는 방법에 관한 것이다. 
     본 발명에 의한 NO 용액으로, 평활 근육조직의 이완, 전구의 점착의 억제 등등 따위의 혈관(예를 들어, 관상혈관)에 있어서 목표로하는 국소의 생리학적 효과를, 예를 들어, 압력의 임계적 강하 따위의, 고분량으로 인한 전신적 부작용을 일으키지 않고, 국부적으로 고분량의 NO를 유발할 수 있다. 
     본 발명의 검출방법으로, 내피 기능장애의 존재를 인간/포유동물의 전혈액에서 검출할 수 있다.