baber/WOPTO huggingface dataset:
Patent KR-20020038113-A (KR)
Title: Input/output dual device of dslam system
Inventor: HUH SAM SIK
IPC: H04L12/16
Filed: 2000-11-16
Abstract: PURPOSE: An input/output duplexing device for a DSLAM(Digital Subscriber Loop Access and Multiplexing) system is provided to duplicate a DSLAM and operate a system without stopping a service. CONSTITUTION: A main DSLAM(1000) has a main ADRB(Adapter Reduant Up-link Board)(200) for receiving an ATM(Asynchronous Transfer Mode) data signal from a user system to transmit the received ATM data signal, receiving an ATM data signal from an upper terminal to output the received ATM data signal to the user system, and outputting a fault alarm signal when fault is generated. The main DSLAM(1000) comprises a main CRUB(Concentration Reduance Up-link Board)(300) for receiving the ATM data signal from the main ADRB(200) to transmit the received ATM data signal to an upper transmission equipment, receiving an ATM data signal from the upper transmission equipment to output the received ATM data signal to the main ADRB(200), receiving the fault alarm signal from the main ADRB, and outputting a board switching signal through the main ADRB(200). A slave DSLAM(2000) includes a slave ADRB(400) for receiving the ATM data signal from the main ADRB(200), maintaining the ATM data signal in a state same to the main ADRB(200), and being switched as an active state for interfacing the ATM data signal. The slave DSLAM(2000) includes a slave CRUB(500) for receiving the ATM data signal from the slave ADRB(400), maintaining the received ATM data signal in a state same to the main CRUB(300), and being switched in an active state for performing an interface between the user system and the upper transmission equipment. An input/output connector processing unit(100) receives the ATM data signal from the user system through a certain channel to transmit the received ATM data signal to the main ADRB(200), receiving the ATM data signal from the main ADRB(200) to output the received ATM data signal to the user system, and receiving a switching signal from the main ADRB(200) to switch the slave DSLAM(2000) to the active state.
Patent KR-20020039477-A (KR)
Title: Apparatus of dial modem interface
Inventor: LIM HA GYUN
IPC: H04L27/00
Filed: 2000-11-21
Abstract: PURPOSE: A dial modem interface apparatus is provided, which receives and transmits packet data by applying a prior dial modem to a twisted pair type analog network. CONSTITUTION: The dial modem interface apparatus comprises a control unit(201a,201b) to control data reception and transmission, and a dial modem(202a,202b) performing a modulation and a demodulation of data by being controlled by the control unit. An analog signaling processor unit(208a,208b) performs a twisted pair analog signalling processing for receiving and transmitting data using the dial modem in the twisted pair analog network by being controlled by the control unit. And a local ring generator unit(209a,209b) provides a local ring signal to the dial modem while receiving data using the twisted pair analog network.
Patent KR-20020040103-A (KR)
Title: Router capable of header compack and encryption function
Inventor: AHN HYEONG NAM
IPC: H04L12/28
Filed: 2000-11-23
Abstract: PURPOSE: A router capable of performing functions of compressing and encoding a header is provided to perform the stabilization of a system by reducing loads of a CPU mounted in a router, by improving performances of the CPU, and by preventing the transmission delay of IP data. CONSTITUTION: A memory(100) stores operating programs. A plurality of network matching device(200) are respectively connected to a plurality of terminal(1), a router(2) and an IP network(3). In case of receiving IP data, the matching devices(200) respectively transmit the data to a CPU(400). A header compressing and encoding processing unit(300) receives the IP data from the CPU(400) and performs a header compression and encoding of the data. After that, the processing unit(300) transmits the data processed to the CPU(400). The CPU(400) receives the IP data from the matching devices(200) and transmits the data to the header compression and encoding processing unit(300). In case that the data processed are received, the CPU(400) reads a routing processing program stored in the memory(100).
Patent KR-20020040237-A (KR)
Title: Gas supply apparatus for using semiconductor fabricating apparatus
Inventor: LEE SEUNG HO
IPC: H01L21/02
Filed: 2000-11-24
Abstract: PURPOSE: A processing gas supply device used for semiconductor fabricating equipment is provided to minimize damages due to a leakage of a processing gas by sensing previously a leaking state of the processing gas. CONSTITUTION: A common exhaust pipe(10) is connected with a gas injection portion of a reaction furnace. The first gas exhaust pipe(20) and the second gas exhaust pipe(26) are connected in parallel to the common exhaust pipe(10). The first gas cylinder(25) and the second gas cylinder(35) are connected with each end portion of the first gas exhaust pipe(20) and the second gas exhaust pipe(26). Switching valves(22,22a) are installed at each predetermined position of the first gas exhaust pipe(20) and the second gas exhaust pipe(26) in order to open or shut the first gas exhaust pipe(20) and the second gas exhaust pipe(26). A purge gas supply pipe(40) is connected between the switching valves(22,22a) and the first and the second gas cylinders(25,35). Purge valves(42,42a) are installed in the purge gas supply pipe(40). A purge gas exhaust pipe(50) is connected between the switching valves(22,22a) and the first and the second gas cylinders(25,35). The purge gas exhaust pipe(50) is connected with an exhaust duct(60). Purge valves(52,52a) are formed in the purge gas exhaust pipe(50). The central control unit(70) controls each valve(22,22a,42,42a,52,52a).
Patent KR-20010061954-A (KR)
Inventor: HEREURESUDEUHINDEURAPI
IPC: H04W4/029
Filed: 2000-11-24
Abstract: PURPOSE: A method and a device for securing location tracking of a wireless mobile station, having a location tracking system for deciding the location of the wireless mobile station, are provided to allow information on the location of the wireless mobile station not to be selectively transmitted. CONSTITUTION: A location privacy flag, indicating whether information on the location of a wireless mobile station is not transmitted, is set up. A value of the location privacy flag, deciding whether the information on the location of the wireless mobile station is not transmitted, is tested. If the value of the location privacy flag indicates a value indicating that the information on the location of the wireless mobile station is not transmitted, the information on the location of the wireless mobile station is not transmitted.
Patent KR-20010096513-A (KR)
Inventor: TANIMURA MASAAKI
IPC: G06F12/16
Filed: 2000-12-01
Abstract: PURPOSE: A semiconductor IC(Integrated Circuit) is provided to accurately grasp an access time for a large number of memory cell arrays in a test for a short time and to prevent occurrence of delay of access in a representative pin at the normal time. CONSTITUTION: The semiconductor IC includes a coincidence detecting circuit(42) for testing whether plural output signals read out from plural memory cell arrays(Cell 0-Cell 3) are same or not. The semiconductor IC further includes a representative output buffer(36) in which when plural output signals are same, an output signal of the Cell 0 is outputted to a representative pin(DQ0), and when plural output signals are different, an output signal of the Cell 0 is cut off and the representative pin(DQ0) is made to a high impedance state. A normal output buffer(32) is arranged to input/output pins(DQ1-DQ3).
Patent KR-20020044733-A (KR)
Title: Microorganism consortia for the degradation of diesel and process for preparation thereof
Inventor: MUN HYE JUN
IPC: C12N1/20
Filed: 2000-12-06
Abstract: PURPOSE: Microbial consortium for the degradation of diesel and process for preparation thereof are provided, thereby improving the degradation rate of diesel and ecological adaptation of the microbial consortia. CONSTITUTION: The microbial consortium comprises Pseudomonas Y2G1 (KCTC 18049P), Pseudomonas Y2K4 (KCTC 18050P) and Sphingomonas D3K1 (KCTC 8935P), which are isolated from the oil-contaminated soil. The method for producing the microbial consortia comprises the steps of: collecting the oil-contaminated soil samples; inserting each sample into a minimal medium and subjecting them to ultrasonication at 4 deg. C for 15 minutes at intervals of 1 minute; inoculating each supernatant into a minimal medium containing diesel and culturing them at 4 deg. C for 4 weeks; subculturing the samples; plating them on nutrient broth agar and culturing them to isolate colonies grown; inoculating the colonies into a minimal medium containing DCPIP and culturing them at 25 deg. C for 1 week; determining the color change of the cultivated medium; and selecting microorganisms showing excellent growth activity.
Patent KR-20010035055-A (KR)
Title: System and Method of Processing Payment Assurance using Messenger
Inventor: PARK JAE IK
Filed: 2000-12-07
Abstract: PURPOSE: The system and the method for authenticating payment using messenger are provided to allowing a modem to make a telephone call to an authentication system, authenticate a customer based on a call ID, and process the transaction of a product and contents, without the need for a credit card and the input of personal information when the customer accesses the internet. CONSTITUTION: An automatic route selection(ARS) server(64) checks the originating number from a public switched telephone network(PSTN) system(50), and thereby transfers only a registered telephone number as an authenticated number. An authentication server(66) checks the originating number from the ARS server(64) in order to determine whether a customer has been authenticated. A web server(62) connects a client(10) to a contents provider system(20) when the authentication of the customer by the authentication server(66) is identified. A database server(68) updates various data related to the authentication of the customer and the payment of a product, and stores the updated data.
Patent KR-20020046083-A (KR)
Title: A Rens housing for PC camera
Inventor: YOON HYEONG JIN
IPC: G06F1/16
Filed: 2000-12-12
Abstract: PURPOSE: A lens housing for a PC camera is provided to minimize the defective proportion and processing time of a product according to the processing of a filter, and to perform the combination work of the filter promptly. CONSTITUTION: A screw thread is formed to the outside of a light sleeve(110) combined with the lens(100) on the top. That is why the light sleeve smoothly screws on the through grooves(120) of the lens housing(130). The lens can go up and down within the lens housing through the rotation. The filter(150) is supported by a suspended hook(140) which is mounted to the inside of the housing.
Patent KR-20010062407-A (KR)
Inventor: SAKAI SHIRO
IPC: H01L21/205
Filed: 2000-12-14
Abstract: PURPOSE: A manufacturing method of gallium nitride-based compound semiconductor is provided to obtain excellent chrostallinaty and to inhibit the crystal growth of a low temperature buffer layer which relies upon a substrate. CONSTITUTION: In the manufacturing method of gallium nitride-based compound semiconductor, SiN buffer bodies(12) are discretely formed on a substrate(10), and a GaN buffer layer(14) which is formed at a lower temperature and a GaN semiconductor layer(16) at a high temperature are successively formed on the substrate(10) and buffer bodies(12). By discretely forming the buffer bodies(12), the single a crystal which becomes a seed crystal at the time of growing the high-temperature semiconductor layer(16) is promoted by inhibiting the crystal growth of the low temperature buffer layer(14) which relies upon the substrate(10).
Patent KR-20020046860-A (KR)
Title: Closing to keep in order apparatus of fuel filler cap for vehicle
Inventor: PARK JAE HWA
IPC: B60K15/04
Filed: 2000-12-15
Abstract: PURPOSE: A device for checking whether a vehicle fuel cap is closed or not is provided to precisely monitor the closed state of the fuel cap and carry out the closing of the fuel cap smoothly by the repulsive force between magnetic elements. CONSTITUTION: A device for checking whether a vehicle fuel cap is closed or not includes a steel plate element(26) folded at a rear surface of a fuel filler door(24) which opens or closes a fuel filler housing(22), and a fuel cap(30) incorporating a first magnetic element for attaching the steel plate element by the magnetic force, wherein the steel plate element is slantingly attached to the rear surface of the door by a predetermined angle, and a second magnetic element(32) is attached to a front end of the steel plate element for generating repulsive force together with the first magnetic element of the fuel cap.
Patent KR-20010074021-A (KR)
Inventor: PARK SUN
IPC: G06Q30/06
Filed: 2000-12-21
Abstract: PURPOSE: A method and a system for selling composed motion picture are provided to compound user's motion picture and an audio with a background image and to reserve the compounding material semi-permanently. CONSTITUTION: A money sensing unit(10) senses an input of money by a user and senses an amount thereof. A user input unit(20) is provided for inputting information selected by a user or necessary to a user. A motion picture photographing unit(30) photographs a motion picture of a user and converts into motion picture data. A voice input unit(40) is provided for inputting a user's voice. A background storing unit(50) stores a plurality of background images in accordance with a background image selection signal from the user. A compounding unit(60) compounds motion picture data and voice data with the background image data. A compressing unit(80) compresses the motion picture compounding data. A medium selection unit(100) selects a method for receiving the motion picture compounding data and inputs a medium selection signal. In addition, a display unit(70), a transmitting unit(90), a medium storing unit(110), and a control unit(120) are provided.
Patent KR-20010062606-A (KR)
Title: Gear-reduction device, particularly for measuring and transmitting rotary and swivel movements
Inventor: KIESELBACH JURGEN
IPC: G01B11/26
Filed: 2000-12-22
Abstract: PURPOSE: A gear-reduction device is provided to reduce the tool cost and parts storage cost, and allow for assembling even in a very narrow assembling condition. CONSTITUTION: A driving gear(6) transmits the rotary movement of a steering column(8) to the wheel/pinion pairs(1,2,3). A pinion of the last wheel/pinion pair(3) has a positive, motion-transmitting engagement to a swivel lever(5) that is connected to an optical angle-measuring device(20), so that a rotation of the pinion is converted to a swivel movement of the optical angle-measuring device within a sector range(11). The angle-measuring device intercepts and modulates a light beam emitted by a diode(10) which is located in front of the device before the modulated light falls on a sensor(9) which is located behind the optical angle-measuring device.
Patent KR-20020051199-A (KR)
Title: Frame Transforming Device Including Mated Pair Line
Inventor: KIM JAE GEUN
IPC: H04L12/42
Filed: 2000-12-22
Abstract: PURPOSE: A frame conversion apparatus having duplicated lines is provided to prevent a loss of data by duplicating a line in a framer and transferring one line to the other line in case that either of the lines is abnormal. CONSTITUTION: A frame conversion apparatus is comprised of a CPU(20), a framer(21), a line status register(22), an interrupt register(23), a duplication adjusting register(24), and duplicated lines(26). The framer(21) converts STM(Synchronous Transfer Mode) data, transmitted through one of the duplicated lines(26), into a 53-byte ATM cell, composed of a 48-byte payload and a 5-byte cell header, and transmits the ATM cell data to another communication unit through the line(26). The line status register(22), storing preset values indicating line status as a table, displays a value indicating the status of the present line through the STM frame data transmitted. In case that an AIS(Alarm Indication Signal) or an RDI(Remote Defect Indication) is generated from the present line transmitting and receiving data among the duplicated lines(26), the interrupt register(23) displays an associated interrupt. The duplication adjusting register(24) is set so as to execute an interrupt for duplication in case that the two lines of the framer(21) are used for duplication. The CPU(20) accesses the line status register(22), the interrupt register(23) and the duplication adjusting register(24), grasps the status of the framer(21), and generates an associated interrupt.
Patent KR-20020055199-A (KR)
Title: Image sensor having wave guide and method for fabricating the same
Inventor: LIM YEON SEOP
IPC: H01L27/14
Filed: 2000-12-28
Abstract: PURPOSE: An image sensor having a wave guide is provided to control reflection loss caused by an interface and to minimize remnants and bending of a section in a process for fabricating a color filter, by installing the wave guide inside an interlayer dielectric covering a light receiving region. CONSTITUTION: A lower structure including the light receiving region is formed in a semiconductor substrate(41). At least one interlayer dielectric(43) is formed on the semiconductor substrate. A core layer is formed on the interlayer dielectric, connected to the light receiving region. A clad layer is composed of the interlayer dielectric on the sidewall of the core layer. The wave guide(W) includes the core layer and the clad layer.
Patent KR-20020055850-A (KR)
Title: Method for according subscriver voice data in wireless intelligent network ip system
Inventor: CHUN SE GON
IPC: H04M3/53
Filed: 2000-12-29
Abstract: PURPOSE: A subscriber voice data conforming method in a radio intelligent network IP system is provided to improve a stability and a reliability of a subscriber recording service of a radio intelligent network service and effectively recover a voice recording file in occurrence of a failure during operation by periodically conforming voice data stored in IP disks of two ASIP(Alpha Server Intelligent Peripheral). CONSTITUTION: When a VMCB(Voice Message Control Block) of one of two ASIPs receives a voice data corresponding instruction word from an operation/maintenance processor, or when it reaches a voice data corresponding period, the VMCB reads a voice file list from its own IP disk, and at the same time, receives a voice file list stored in an IP disk of the ASIP through an FTP(File Transmission Protocol)(S1). The VMCB opens all of the voice file lists of the two IP disks, and reads an arbitrary line from its own voice file lest(S2). The VMCB determines whether a content recorded in the arbitrary line exists in the voice file list of the IP disk of the other party(S3). If the content recorded in the arbitrary line does not exists in the voice file list of the other party, the VMCB determines whether the arbitrary line is a directory or a file(S4). If the arbitrary line is a directory, the VMCB generates a corresponding directory in the voice file list of the IP disk of the other party(S5). The VMCB determines whether the arbitrary line is the final line of the file(S6), and if it is the final line, the VMCB terminates it(S6).
Patent KR-20020058432-A (KR)
Inventor: PARK CHEOL JUN
IPC: H01L27/108
Filed: 2000-12-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to form a pattern layer for forming a capacitor by using an organic material. CONSTITUTION: A cell transistor is formed on a semiconductor substrate. The first insulating layer(21) is formed thereon. A bit line contact hole is formed by etching selectively the first insulating layer(21). The second insulating layer(22) is formed on a whole surface of the above structure. The third insulating layer(23) is formed on the second insulating layer(22). A storage node contact hole is formed by etching the first, the second, and the third insulating layers(21,22,23). An oxide spacer is formed by forming and etching an oxide layer on the whole surface of the above structure. The first polysilicon layer(25) and an organic material layer(26) are formed thereon. A photo-resist pattern layer(27) is formed by depositing and patterning a photo-resist layer. The organic material layer(26) and the first polysilicon layer(25) are patterned selectively by using the photo-resist pattern layer(27). The second polysilicon layer is formed thereon. A dielectric layer is formed by performing an MPS(Meta Phase Sphere) deposition process and an ONO(Oxide Nitride Oxide) deposition process. The third polysilicon layer is deposited on the dielectric layer.
Patent KR-20010022351-A (KR)
IPC: C09D13/00
Filed: 1999-05-25
Abstract: A non-calcined lead of a colored pencil obtainable by following process:   a binder or its solution are added to a mixture comprising a colorant, a body filler, and a solvent as required, and the resultant mixed compound is kneaded, after that, the said solvent is removed, and the resultant mixture is mixed together with O/W emulsion comprising an oily substance being a liquid at ordinary temperature, one or more surfactant(s) having a H.L.B value of not less than 7 nor more than 18 and water, the mixed ingredients are formed, and the water contained in the said O/W emulsion and the said solvent if any remains is removed. A synthetic mica is contained as a lubricant, and the said body filler is at least one compound selected from the group consisting of wollastonite, attapulgite, haloysite kaolin and sepiolite. The above-mentioned non-calcined lead of a colored pencil is excellent in mechanical strength and does not deteriorate the writing characteristic and coloring power nor does swell even at high humidity. In addition,it can reduce cost and is excellent in forming performance.It also shows erasability with a rubber eraser,while maintaining the excellent coloring power,mechanical strength and forming performance.
Patent KR-20010015698-A (KR)
Title: 투영노광방법 및 장치
IPC: G03F7/20
Filed: 1998-10-07
Abstract: 본 발명은 감광기판에 마스크의 패턴을 투영하는 투영광학계와, 상기 투영광학계의 상기 감광기판측에 상기 투영광학계의 광축에 거의 수직으로 배치되는 평행평면판과, 상기 투영광학계의 광축에 대한 상기 평행평면판의 법선의 경사각과, 상기 평행평면판의 경사방향의 적어도 한쪽을 조정하는 조정장치를 포함한다.
Patent KR-20010033007-A (KR)
Title: Addition Cross-linking Silicone Rubber Mixtures, a Method for Their Production and Their Use
IPC: C08J3/20
Filed: 1998-10-12
Abstract: The invention relates to addition cross-linking silicone rubbers, a method for their production and their use.
Patent KR-20010041260-A (KR)
Inventor: IVANOV VLADIMIR NIKOLAEVICH
IPC: H03K3/84
Filed: 1998-12-25
Abstract: PURPOSE: A code generator is provided to minimize the number of components in an equipment used and simplify the structure by using the common elements of the generator for generating both codes. CONSTITUTION: A receiving signal of the GPS and GLONASS SRNS(Satellite Radio-Navigation Systems) is converted a frequency, modulated, and is processed the digital correlation. A generator for generating a code of pseudo-random sequences is used as reference code generators during the digital correlation processing of signals in multi-channel receivers for receiving pseudo-noise signals. The generator for the SNRS operates in two modes, i.e. a mode for generating a code of pseudo-random sequences for the GPS system and a mode for generating a code of pseudo-random sequences for the GLONASS system. This result can be achieved by an optimization of the connection and interaction between the standard components of the generator.
Patent KR-20010042689-A (KR)
Title: 필름형성 불순물 첨가 또는 제거후 폴리머 광전성질변성방법
IPC: H01L51/30
Filed: 1999-04-12
Abstract: 본 발명의 방법은 필름 형성후 필름의 상부 또는 하부 표면에 새로운 성분을 첨가하거나 필름 상부 또는 하부 표면으로부터 성분을 제거함으로써 유기 필름의 성질을 변성시키는 것에 관계한다.  예컨대, 필요한 도핑제 함유 용액을 필름 표면에 적용하여(잉크젯 인쇄, 스크린 인쇄, 국부적 소적 적용)상이한 색상을 방출하는 도핑제를 필름에 국부적으로 도입함으로써 도핑된 필름에 기초하여 발광다이오드의 방출 색상이 변성된다.  이것은 종래의 패턴화 기술에서 사용되는 약품에 애한 유기 재료의 민감성 때문에 구별되는 R, G 및 B 디바이스의 영역에 3개의 별도로 형성된 유기층(각자 형성시 전체 표면을 균일하게 코팅하는)의 직접 패턴화와 관련된 곤란함을 극복한다.  혹은 도핑제가 한층으로부터 필름에 확산에 의해 유기 필름에 도입될 수 있다.  또한 용매를 써서 도핑제가 필름으로부터 선택적으로 제거될 수 있다.