baber/WOPTO huggingface dataset:
Patent KR-20010085376-A (KR)
Title: Multilayer inductor
Inventor: SAKATA KEIJI
IPC: H01F17/00
Filed: 2001-02-13
Abstract: PURPOSE: To provide a laminated inductor which is small in direct current resistance and large in direct current carrying capacity. CONSTITUTION: The laminate 12 of a laminated inductor 10 includes laminated magnetic material layers 14. Coil conductor patterns 16a, 16b, 16c, and 16d are each formed between the magnetic material layers 14. The coil conductor patterns 16a to 16d are connected together in a spiral through the intermediary of through-holes 18 provided to the magnetic material layers 14. The coil conductor patterns 16a to 16d are so formed as to set the area of their projected surfaces on the primary surfaces of the magnetic material layers 14 at 35% to 75% of the area of the primary surfaces of the magnetic material layers 14.
Patent KR-20020067069-A (KR)
Title: High level study Program connected with Internet Cyber School Program
Inventor: HWANG JONG BEOM
Filed: 2001-02-15
Abstract: PURPOSE: A deepening learning program is provided to perform a deepening learning by summarizing summary data linked with lecture contents such as newspaper editing form, reconstituting the lecture contents, and constituting principal contents related to learning contents as a hypertext. CONSTITUTION: A netizen connects to the Internet through a terminal and receives a contents screen for using a lecture from a server(S1). If an ID of the netizen is inputted for receiving an approval of a user for using information from the server, the server checks whether the ID has been registered(S2). If the ID is a pre-registered ID, the user uses a remote lecture program(S3). The approved user selects a wanted course in the remote lecture program(S4). The user selects a lecture or a deepening learning program(S5). If a looking and listening of a lecture is selected and a learning unit is clicked, a learning file corresponded to the unit is transmitted from the serve(S6-1). The looking and listening of a lecture or deepening learning contents is searched and utilized(S7). The learner utilizes and learns a hypertext out of the deepening learning(S7-1). If the learning is terminated(S8), a continuous looking and listening of a lecture or deepening learning is asked(S9). If the learning is terminated, a log-out process is performed(S10).
Patent KR-20010083196-A (KR)
Title: Polyisocyanate Mixtures Containing Acylurea Groups
Inventor: BLUEMEL BURKHARD
IPC: C08G18/62
Filed: 2001-02-20
Abstract: PURPOSE: Provided a novel water-dispersible polyisocyanate having a high content of an isocyanate group and a high functionality accompanying good water-dispersibility. CONSTITUTION: The water-dispersible polyisocyanate mixture is a reaction mixture of (A) a lacquer polyisocyanate, having uretdiones, isocyanurate, allophanate, biuret, iminooxadiazinedione and/or oxadiazinetrione group and prepared from a monomer diisocyanate, with (B) a polyalkylene oxide polyether containing at least one carboxylic group, where the polyalkylene oxide polyether is bonded to the lacquer polyisocyanate by a reaction of an isocyanate group with a carboxylic group to form an acylurea group or an amide bond.
Patent KR-20020068209-A (KR)
Title: pressure roller for fixing device and a manufacturing method of the same
Inventor: PARK SEO WON
IPC: G03G15/20
Filed: 2001-02-20
Abstract: PURPOSE: A pressure roller for a fixing apparatus and a method of fabricating the pressure roller are provided to fabricate a pressure roller using HTV silicon to reduce manufacturing cost and obtain a desired elastic deformation rate even at a low pressure. CONSTITUTION: A pressure roller for a fixing apparatus includes the first silicon layer(23) formed on a shaft(21), a resin tube(25) formed on the first silicon layer, and the second silicon layer(27) inserted between the resin tube and the first silicon layer to combine the resin tube and the first silicon layer. Both ends of the resin tube are extended from both ends of the first silicon layer by a predetermined length. The second silicon layer is formed between the extended portion of the resin tube and the first silicon layer. The first silicon layer is formed in such a manner that silicon is extruded by means of an extruder and the silicon has a plurality of pores according to volcanizing.
Patent KR-20010085471-A (KR)
Inventor: FUJIOKA SHINYA
IPC: H01L31/036
Filed: 2001-02-22
Abstract: PURPOSE: To provide a semiconductor memory in which various static breakdown strength capability can be tested with a WLBI test. CONSTITUTION: A semiconductor memory comprises bit lines transmitting data of a memory cell, plural first sense amplifier circuits connected to the odd numbered bit lines, plural second sense amplifier circuits connected to the even numbered bit lines, and a clamp voltage generating circuit supplying first clamp voltage to the plural first sense amplifier circuits during test operation and supplying second clamp voltage to the plural second sense amplifier circuits, the odd numbered bit lines are clamped to the first clamp voltage and the even numbered bit lines are clamped to the second clamp voltage.
Patent KR-20020072970-A (KR)
Title: A Moisturizing Coating Process and System of Far-Infrared Rays Radiation
Inventor: JANG GAM YONG
IPC: C04B35/14
Filed: 2001-03-14
Abstract: PURPOSE: Provided is a method for coating accessories and living products with far infrared emitting materials(quartz porphyry, illite, etc.) by wet coating process. Accordingly, the resultant products emitting far infrared ray give the useful effects to our life. CONSTITUTION: The coating materials emitting far infrared ray comprise 1-5wt.% of CuO, 1-5wt.% of NiO, 1-5wt.% of biotite, 1-5wt.% of pottery stone and inorganic materials(quartz porphyry, gangue and illite) containing 30-50wt.% of SiO2, 5-25wt.% of Al2O3, 5-15wt.% of CaO, 5-15wt.% of MgO, 5-15wt.% of Fe2O3, 2.5-7.5wt.% of Na2O, 1-2wt.% of CoO3, 0.5-1.5wt.% of Ti, 0.001-0.01wt.% of Y, 0.005-0.2wt.% of La, 0.005-0.2wt.% of Ce, and 0.001-0.01wt.% of Nd. The far infrared emitting products are manufactured by coating living products(cup, glass lens), accessories and health cards with vapor generated from heating the above coating materials mixed with 20-30wt.% of water, followed by drying.
Patent KR-20020073812-A (KR)
Title: Providing method of semiconductor wafer and implantation method using the same
Inventor: KIM SEONG JU
IPC: H01L21/265
Filed: 2001-03-16
Abstract: PURPOSE: A method for supplying a semiconductor wafer and a method for implanting ions by using the same are provided to maintain continuously a state of high vacuum within a process chamber and supply a semiconductor wafer. CONSTITUTION: A plurality of semiconductor wafers are transferred into a supply room. At this time, a supply valve is closed and an ion implantation chamber holds a state of high vacuum of 4x10 ¬-5 to 2x10 ¬-5 in order to implant ions. The supply room is pumped by using a vacuum pump. A supply valve for connecting the supply room with the ion implantation chamber is opened or shut by a switching signal of a controller when a degree of vacuum within the supply room leads to a predetermined value. At this time, the degree of vacuum of the supply room is lower than the degree of vacuum of the ion implantation chamber. A wafer is loaded on a disc of the ion implantation chamber after the supply valve is opened. The supply valve is closed by the switching signal of the controller. An ion implanting process is performed by using an ion implanter.
Patent KR-20020073984-A (KR)
Title: Method of forming a gate electrode and gate electrode structure by the same method
Inventor: LEE HEON GUK
IPC: H01L21/336
Filed: 2001-03-19
Abstract: PURPOSE: A gate electrode formation method and a gate electrode structure are provided to prevent generation of parasitic transistor at edge portions of an active region. CONSTITUTION: An isolation region(202) for defining an active region(204) is formed on a semiconductor substrate(200). A first gate oxide is formed on the active region(204). An etch mask is formed to cover the surface of the first gate oxide formed at edge portions of the active region. Then, the exposed first gate oxide is selectively etched, thereby simultaneously forming a thick gate oxide(206a) and a thin gate oxide(206b). At this time, the thick gate oxide(206a) is formed at edge portions of the active region(204). A gate line(208) is then formed.
Patent KR-20020074554-A (KR)
Inventor: HUH CHANG GI
IPC: F28D20/00
Filed: 2001-03-20
Abstract: PURPOSE: An ice storage system using midnight power service is provided to improve efficiency of ice storage and to reduce installation cost and power consumption. CONSTITUTION: An evaporator(114) of a refrigerating cycle is installed to be built in an ice storage tank using a bracket(114a) and evaporating pipes(114b) forming the evaporator are installed on side plates(114c) formed as a square frame so that the entire shape of the evaporator is formed as a square plate so as to reduce power consumption and to rapidly cool down phase change material in the ice storage tank.
Patent KR-20010090514-A (KR)
Title: Demultiplexing a statistically multiplexed mpeg transport stream into cbr single program transport streams
Inventor: HEGAR RYAN P
IPC: H04N19/00
Filed: 2001-03-22
Abstract: PURPOSE: A method is provided to demultiplex a statistically multiplexed MPEG transport stream into CBR single program transport streams without recoding or modifying the video in any way. CONSTITUTION: Demultiplexing of a statistically multiplexed MPEG transport stream into a constant bit rate single program transport stream for decoding uses a smoothing buffer where the pictures from a variable bit rate single program transport stream extracted from the statistically multiplexed MPEG transport stream are input at the constant bit rate as soon as possible after a specified time interval before they are to be decoded-preferably at least a fixed number of seconds prior to the decode time. The constant bit rate single program transport stream is transferred to the decoder when needed to be decoded, and in the event of buffer overflow B-type pictures are replaced with null B-type pictures until the overflow ceases, and the prior picture is repeated by the decoder.
Patent KR-20010100848-A (KR)
Title: 광학 필름 적층물
IPC: B32B7/06
Filed: 2001-03-26
Abstract: 본 발명은 접착제 결함이나 접착제 오염을 쉽게 유발시키지 않는 광학 필름 적층물에 관한 것이다.  광학 필름 적층물은 광학 필름 층(1) 및 감압성 접착제 층(3)을 포함하되, 상기 감압성 접착제 층의 가장자리면에 비점착성 분말(5)이 접착된다.
Patent KR-20020077723-A (KR)
Title: Fishing food thereof a manufacturing method
Inventor: NO YOUNG MOO
IPC: A01K97/04
Filed: 2001-04-02
Abstract: PURPOSE: Provided is a paste bait for fishing which is coated 3 times and granulated individually so that no waste bait remains after fishing and which keeps clean water and environment. CONSTITUTION: The baits are prepared from two different raw basic materials such as animal feed or cereals. The method using both raw materials comprises: making the gel pellet animal feed by dipping the pellet fishing feed into the mixture of sugar and gel composition; coating the first layer with the powder mixture of insoluble protein and potato or rice flake on the above gel pellet feed; spray coating the gelatinous sugar as the second coating on the above first coating and the third coating by the coating machine with the mixture of barley, rice, luring agent and loess powder.
Patent KR-20020083201-A (KR)
Title: Low-power reset circuit for microcontroller
Inventor: KIM GYE JU
IPC: G06F1/24
Filed: 2001-04-26
Abstract: PURPOSE: A low-voltage reset circuit for a micro controller is provided to reduce unnecessary electric power consumption by resetting a semiconductor integrated circuit when a power source voltage is dropped less than a predetermined level. CONSTITUTION: In a low-voltage detecting circuit(10) mounted in a micro controller, a logic circuit outputs a signal for indicating an operation/non-operation status of the micro controller. A low-voltage detector(16) compares a power source voltage with a pre-set reference voltage. If the power source voltage is less than the pre-set reference voltage, the low-voltage detector(16) outputs a low-voltage detecting signal. A power source supply responds to the signal for indicating an operation/non-operation status and selectively supplies the power source voltage to the low-voltage detector(16). The low-voltage detector(16) is operated selectively in accordance with the operation/non-operation status of the micro controller. The power source supply includes a delay circuit(14) for delaying and outputting the signal for indicating an operation/non-operation status of the micro controller and a drain for being connected to the power source voltage, a source for being connected to the low-voltage detector(16), and a transistor having a gate being controlled by an output signal of the delay circuit(14).
Patent KR-20020084751-A (KR)
Title: A client/server system and the dispersion managing method
Inventor: CHOI CHANG GU
IPC: G06F15/16
Filed: 2001-05-03
Abstract: PURPOSE: A client/server system and a distribution processing method are provided to make a simultaneous control possible on condition that a simultaneous on-line connection is difficult. CONSTITUTION: A plurality of password processing servers(B1,B2, ..., BN) perform an information exchange with a main server(A1) through the Internet. A plurality of clients terminals(C1,C2, ..., CN) is connected to each password processing server(B1,B2, ..., BN). Each client terminal(C1,C2, ..., CN) is connected to the main server(A1) through the Internet. The clients terminals(C1,C2, ..., CN) download an execution module from the main server(A1) through the Internet or an FTP and install the execution module therein. The execution module is executed by inputting a password. Thus, a user does not access to the execution module. The execution module is constituted for being driven at a specific time of a specific date. The password necessary for executing the execution module is supplied from the main server(A1) to each clients terminals(C1,C2, ..., CN) through the password processing servers(B1,B2, ..., BN).
Patent KR-20020085358-A (KR)
Inventor: CHOI SI HYEON
Filed: 2001-05-08
Abstract: PURPOSE: A method for providing an efficient remote education service is provided to offer a differential point to a customer based on the learning participation and the achievements of the customer using the on-line remote education service and to enable the client to use the point. CONSTITUTION: An on-line remote education server confirms a number of the on-line remote education service subscribers applying to a specific lesson(S302). The server calculates the point provided to all appliers of the lesson according to the number of the subscribers(S303). The server provides the remote education service of the lesson to the attendance selecting the lesson(S304) and evaluates the learning result of the attendance of the remote education for the lesson(S305). The server offers the point to the attendance by calculating the point based on the learning result of the attendance and all points(S306).
Patent KR-20020087729-A (KR)
Title: Method for neutral controlling of automatic transmission in vehicle
Inventor: YOO PYEONG HWAN
IPC: F16H61/00
Filed: 2001-05-16
Abstract: PURPOSE: A method for controlling the speed change of an automatic transmission for a vehicle is provided to prevent a vehicle from rolling over on an inclined road in neutral control operation, to improve fuel efficiency, and to suppress the generation of a shifting shock in neutral or forward creep control. CONSTITUTION: A method for controlling the speed change of an automatic transmission for a vehicle comprises the steps of deciding if a gear is in the second-speed creep traveling state(S110), deciding if a gear is in the neutral control state in the second-speed creep traveling state(S120), deciding if a neutral control cancellation condition is satisfied in the neutral control state(S150), and controlling a gear stage as a first or second-speed creep traveling stage depending on the throttle valve opening or idle position if the neutral control cancellation condition is satisfied(S180,S190).
Patent KR-20020089826-A (KR)
Title: Addressing Method and Apparatus of Plasma Display Panel
Inventor: MYUNG DAE JIN
IPC: G09G3/296
Filed: 2001-05-24
Abstract: PURPOSE: An addressing method and an addressing apparatus of a plasma display panel are provided to lower an output voltage of a data driver by applying an auxiliary voltage to an auxiliary electrode and performing addressing process using the auxiliary voltage, a data voltage, and a scan voltage. CONSTITUTION: A discharge cell is formed with a scan electrode(72Y) and a sustain electrode(72Z) formed on an upper substrate(70) and a data electrode(60X) and an auxiliary data electrode(60A) formed on a lower substrate(68). The scan electrode(72Y) and the sustain electrode(72Z) are formed in parallel on an upper substrate(70). An upper dielectric layer(74) and a protective layer(76) are laminated on the scan electrode(72Y) and the sustain electrode(72Z). A plurality of wall charges are formed on the upper dielectric layer(74). The protective layer(76) is used for preventing a damage of the upper dielectric layer(74) and enhancing emission efficiency of the secondary electrons. during a plasma discharge period. The data electrode(60X) and the auxiliary data electrode(60A) formed between dielectric layers(67A,67B) of the lower substrate(68). A barrier rib(64) and a fluorescent body(66) are formed on the dielectric layers(67A,67B). The barrier rib(64) is used for preventing leakage of discharge cells due to ultraviolet rays or visible rays. The fluorescent body(66) is used for generating the visible rays. An inert gas is implanted into a discharge space between the upper and the lower substrates(68,70) and the barrier rib(64).
Patent KR-20010110154-A (KR)
Title: 리드 프레임, 반도체 장치 및 그 제조 방법, 회로 기판 및 전자기기
IPC: H01L23/50
Filed: 2001-05-31
Abstract: 다이패드의 이면이 노출되는 구조이면서 신뢰성이 높은 리드 프레임, 반도체 장치 및 그 제조 방법, 회로 기판 및 전자기기를 제공하기 위해서, 반도체 장치는 반도체칩(30)과, 중앙부(18)보다도 얇은 박육부(16)가 단부에 형성되는 다이패드(14)와, 봉지재(42)를 갖고, 다이패드(14)의 박육부(16)의 한쪽 면은 중앙부(18)의 한쪽 면과 일면으로 형성되고, 봉지재(42)는 다이패드(14)에 있어서의 박육부(16) 및 중앙부(18)의 일면으로 된 면을 노출시켜 다이패드(14)의 단부를 봉지한다.
Patent KR-20010112631-A (KR)
Title: 정보 출력 장치 및 정보 출력 방법, 정보 기록 장치 및정보 기록 방법, 정보 출력 기록 시스템 및 정보 기록매체
IPC: G09C1/00
Filed: 2001-06-12
Abstract: 기록 매체(1)에 저장할 기록 정보를 정보 기록 장치(R)로 출력하기 위한 정보 출력 장치(BX)를 제공한다.  셋톱 박스(BX) 같은 정보 출력 장치에서 수신한 기록 정보가 레코더(R)에 전송되는 경우, 또한 먼저 기록 매체(1)가 레코더(R)에 적재되고, 기록 정보가 기록 매체(1)에 기록되기 전에 DVD-R1 같은 기록 매체에 기록되는 경우, CPU(25) 등의 취득 수단은 기록 매체(1)의 식별 정보(ID)를 취득한다.  그 뒤, 암호화부(29)는 취득한 식별 정보(ID)를 사용하여 기록 정보를 암호화한다.  또한 인터페이스부(30) 등의 출력 수단은 암호화된 기록 정보를 레코더(R)에 출력한다.  (도 1)
Patent KR-20020094759-A (KR)
Title: Display and controlling method thereof
Inventor: KO GYEONG PIL
IPC: G09G5/00
Filed: 2001-06-13
Abstract: PURPOSE: A display device and a method for controlling the same are provided to prevent the loss or damage of bar codes and simply grasp bar code information by displaying bar code information by using OSD. CONSTITUTION: A display device(1) including a display part displaying video signals includes a memory having stored predetermined bar code information, a bar code display selecting key(13) to select display of the bar code information stored at the memory, an OSD generating part displaying OSD to control display state of the display part, and a control part displaying the bar code information stored at the memory to the display part through the OSD generating part when the bar code information display is selected through the bar code display selecting key.
Patent KR-20020096362-A (KR)
Inventor: SUL DONG IN
IPC: E03C1/22
Filed: 2001-06-19
Abstract: PURPOSE: A drainage trap is provided to remove impurities clogged in a drainpipe without damaging components, to promote airtight efficiency without using a packing, to increase displacement and to prevent sewage flew backward from overflowing into the inside of a house. CONSTITUTION: The drainage trap comprises: a lateral sewer(31) extended downward to be connected to an opening of a drainpipe and provided with a coupling projection(33), a guide groove(32) and a stop projection(35); a drainage guide member(41) provided with a coupling groove(412) to fit tightly to the upper side of the lateral sewer(31); and an operation member(42) ascended vertically along the guide groove(32) by buoyancy if water fills from the lower part of the lateral sewer(31) to close up an outlet of the drainage guide member(41), and descended along the guide groove(32) of the lateral sewer(31) if buoyancy is released to open the outlet.
Patent KR-20030002874-A (KR)
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2001-06-30
Abstract: PURPOSE: A CMOS(Complementary Metal Oxide Semiconductor) image sensor is provided to easily remove defects by minimizing the curvature of a micro lens and improve the transmittance by thinning the thickness of micro lens. CONSTITUTION: The CMOS image sensor comprises a micro lens(11) formed on an OCM(Over Coating Material) layer(10) and a low-temperature oxide layer(12) having good fluidity formed on the micro lens(11). At this time, the thickness of the micro lens(11) is about 1-1.5 micrometer and the refractive index of the micro lens(11) is 1.7-2.3. The low-temperature oxide layer(12) having thickness of 5000-15000 angstrom is deposited by PECVD(Plasma Enhanced CVD).
Patent KR-20020005503-A (KR)
Inventor: HAYAMA MASAO
IPC: H04B7/26
Filed: 2001-07-07
Abstract: PURPOSE: A radio base station, a radio terminal equipment, and a contents provider are provided to enable distribution, in response to the radio environment of each radio terminal equipment, in a radio communication system for delivering multimedia information to a plurality of radio terminal equipments. CONSTITUTION: The radio base station(201) has a record device(205) with a program for controlling the radio base station(201). The radio base station(201) has a control device(204) for controlling various devices of the radio base station(201). The radio base station(201) includes a communication device(203) for receiving and processing information accumulated in the record device(205) to be converted into an RF(Radio Frequency) signal, and an antenna(202) for converting the electric signal transmitted from the communication device(203) into a radio wave.
Patent KR-20030005798-A (KR)
Title: Tft-lcd and manufacturing method thereof
Inventor: KIM JONG IL
IPC: G02F1/136
Filed: 2001-07-10
Abstract: PURPOSE: A thin film transistor display device and a method for fabricating the same are provided to reduce the resistivity of channel areas and the contact resistance between sources/drains and a lower amorphous silicon layer, thereby increasing the mobility of charges and reducing power consumption. CONSTITUTION: A thin film transistor display device includes gate electrodes(2) positioned at a part on a glass substrate(1), a gate insulating film(3) positioned on the entire surface on the glass substrate including the gate electrodes, an amorphous silicon layer(4) on the gate electrodes and the gate insulating film facing the gate electrodes, a n- amorphous silicon layer(9) doped with n type impurities of low concentration on the amorphous silicon layer, an n+ amorphous silicon layer(5) doped with n type impurities of high concentration on the environmental parts except the central portion of the n- amorphous silicon layer, sources and drains(6) respectively positioned on the n+ amorphous silicon layer, a passivation film(7) on the entire surface of the structure, and pixel electrodes(8) connected to the drains via contact holes of the passivation film.