baber/WOPTO huggingface dataset:
Patent KR-20040032193-A (KR)
Title: Optical fiber array block using the electrostatic bonding and the method thereof
Inventor: JANG KI SOON
IPC: G02B6/24
Filed: 2002-10-01
Abstract: PURPOSE: An optical fiber array block using an electrostatic junction and a fabricating method thereof are provided to enhance an adhering characteristic by forming a Si-O-Si chemical bond between silicon substrates. CONSTITUTION: An optical fiber array block using an electrostatic junction includes a bottom substrate(10), an optical fiber(20), and a top substrate(30). A V-shaped groove(10a) is formed on the bottom substrate(10). The optical fiber is loaded into the V-shaped groove(10a). The top substrate(30) is used for covering the bottom substrate(10) and the optical fiber(20). In a method for fabricating the optical fiber array block, the optical fiber(20) is loaded into the V-shaped groove(10a) and the bottom substrate(10) and the top substrate(30) are aligned. The bottom substrate(10) and the top substrate(30) are bonded each other by applying the voltage to the bottom substrate(10) and the top substrate(30).
Patent KR-20030061290-A (KR)
IPC: A61B5/0245
Filed: 2002-10-09
Abstract: 진폭증가 지수 판정장치 (10) 는 커프 (12), 커프의 가압력을 변경하는 커프압 변경장치 (16, 18, 24, 50), 커프로 전달되는 압력진동으로부터 맥파를 변별하는 맥파 변별장치 (28), 커프압 변경장치가 커프의 가압력을 생체의 최고혈압치보다 높게 한 경우에 맥파 변별장치에 의해 변별되는 고커프압 맥파에 기초하여, 고커프압맥파의 진행파 성분의 피크점 발생시점 및 고커프압맥파의 반사파 성분의 피크점 발생시점을 판정하는 피크발생시 판정수단 (54), 및 고커프압 맥의 진행파 성분과 반사파 성분의 각각의 피크점의 각각의 발생시점에 기초하여, 커프압 변경장치가 커프의 가압력을 생체의 평균혈압치보다 낮게 한 경우에 맥파 변별장치에 의해 변별되는 저커프압맥의 진행파 성분과 반사파 성분의 각각의 피크점의 각각의 발생시점을 판정하여, 저커프압맥의 진행파 성분과 반사파 성분의 각각의 피크점의 각각의 발생시점에서 저커프압 맥파의 각각의 크기에 기초하여 진폭증가 지수를 판정하는 진폭증가 지수 판정수단 (56) 을 구비한다.
Patent KR-20040035316-A (KR)
Title: Interference signal cancellation system and relay system therefor
Inventor: KANG SANG GI
IPC: H04B7/14
Filed: 2002-10-22
Abstract: PURPOSE: An apparatus for canceling a transmission feedback signal and a relay system using the same are provided to have a broad frequency characteristic by canceling the transmission feedback signal and preventing the oscillation of the same frequency repeater. CONSTITUTION: An ID signal generator(301) generates an ID signal. The first power divider(302) divides the power of the output signal of the ID signal generator(301). The first coupler(303) couples the output signal of the first power divider(302) with the output signal of a repeater(400). The second coupler(305) detects the ID signal from the output signal of the repeater(400). The first correlator(306) analyzes correlation between the output signal of the second coupler(305) and the output signal of the first power divider(302), and outputs a control signal for minimizing the ID signal. An auxiliary antenna(500) receives a transmission feedback signal outputted from a transmission antenna(100). The first phase shifter(307) receives the output signal of the first correlator(306), and adjusts the phase of the transmission feedback signal inputted through the auxiliary antenna(500). The first variable attenuator(308) receives the output signal of the first correlator(306), and adjusts the level of the transmission feedback signal inputted through the first phase shifter(307). The first delay line(304) adjusts a delay time of a signal received from a reception antenna(200). The third coupler(311) couples the signal outputted through the first variable attenuator(308) with a receiving signal through the first delay line(304), and outputs a signal in which the transmission feedback signal is cancelled from the receiving signal to the repeater(400). The second delay line(309) equalizes a delay time, required for transmitting the receiving signal of the reception antenna(200) to the third coupler(311) through the first delay line(304), with a delay time required for transmitting the signal outputted through the first variable attenuator(308) to the third coupler(311).
Patent KR-20030003141-A (KR)
Title: business method for credit trade in person to person
Inventor: YOO SEUNG HO
Filed: 2002-10-23
Abstract: PURPOSE: A method for an intermediation business of article dealings according to credit transactions between individuals is provided to enable a customer having cash buying power to buy a new product cheaply and to enable a seller having a good credit state to exchange the article into property fast. CONSTITUTION: A user searches an article list and a database displays the stored list(S102). After selecting the desired article, the user obtains the information for the article(S103) and connects to other shopping mall(S104). The user searches the article fit to the obtained information in the shopping mall and requests purchase(S105,S106). The user performs a settlement after selecting a settlement method(S107,S108) and confirms an article delivery(S109). A purchase fact is informed to a server(S110) and the server sends a confirmation message to a customer. After confirming the purchase, the user receives the cash deposited by the final buyer(S111).
Patent KR-20040036235-A (KR)
Title: Inkjet printhead and manufacturing method thereof
Inventor: BAE GI DEOK
IPC: B41J2/16
Filed: 2002-10-24
Abstract: PURPOSE: An ink jet print head and a method for manufacturing the same are provided to improve spray performance by forming an ink path in parallel to a surface of a substrate on the same plane with an ink chamber through polishing an ink path. CONSTITUTION: An ink chamber(106) is installed in a surface of a substrate(100) with a predetermined depth. The ink chamber(106) is filled with ink. A manifold(102) is installed in a rear side of the substrate(100). The ink chamber(106) and the manifold(102) are formed by polishing the surface and the rear side of the substrate(100). The shapes of the ink chamber(106) and the manifold(102) are variably formed. The manifold(102) is connected to a storage for storing ink therein. Ink filled in the storage is sprayed onto a paper through a nozzle.
Patent KR-20040036401-A (KR)
Title: A moving-camera having auto focuse control function and control method thereof
Inventor: YOON SU WON
IPC: H04N5/232
Filed: 2002-10-25
Abstract: PURPOSE: A photographing apparatus having an automatic focusing control function is provided to decide whether a flickering operation is conducted, and to compensate a change of automatic focusing data in accordance with the flickering operation, thereby exactly adjusting a focus by using thee automatic focusing data where a flickering component is removed. CONSTITUTION: A controller(160) overall controls operations of a photographing apparatus by using automatic control data inputted from a DSP(150), and detects whether a flickering operation is conducted by confirming periodicity of increase/decrease patterns of automatic focusing data inputted from the DSP(150). If the flickering operation is conducted, the controller(160) calculates compensation data for compensating a change of the automatic focusing data. The controller(160) calculates the compensation data by subtracting the automatic focusing data of a previous field from an average value of the automatic focusing data inputted for a predetermined period. The controller(160) controls a lens driving portion(115) so that the automatic focusing data can be maximum.
Patent KR-20040037011-A (KR)
Title: Food Composition Containing a Lactic Acid Bacteria
Inventor: KANG SEON GYEONG
IPC: A23L1/30
Filed: 2002-10-26
Abstract: PURPOSE: Provided are a food composition containing lactic acid bacteria and a method for manufacturing the same. The manufactured food composition has prevention and treatment effects on obesity and diabetes. CONSTITUTION: A food composition for prevention and treatment of obesity and diabetes is characterized by containing Lactobacillus reuteri PRA202(KCTC 10301BP). It further contains at least one of edible fiber, soy bean, soy protein, soy fiber, Hibiscus, green tea extract, Garcinia Cambogia, glucomannan, chitosan, red ginseng, kelp, polydextrose, Salicornia Herbacea, and Plantago asiatica Decaisne powder.
Patent KR-20040037820-A (KR)
Title: apparatus for reducing operating sound of parking brake in vehicle
Inventor: LEE JE UK
IPC: B60T7/10
Filed: 2002-10-30
Abstract: PURPOSE: A parking brake operation noise reduction device of a vehicle is provided to reduce an operation noise produced when the parking brake is operated. CONSTITUTION: A parking brake operation noise reduction device of a vehicle comprises an operation switch(102) turned on and off when a parking brake is operated, to supply and interrupt an electric current; a pawl(103) moving according to excitation of a coil(104) by the electric current supplied when the operation switch is turned on and returning to the original position when the operation switch is turned off; and a stopper(108) formed between the pawl and a ratchet(106). The operation switch is formed to a lever(101). The coil is wound on a side of the pawl. The stopper draws the pawl when the coil is excited.
Patent KR-20040041280-A (KR)
Title: Credit card losting report system and method thereof
Inventor: LEE YONG HEUM
IPC: H04W4/24
Filed: 2002-11-09
Abstract: PURPOSE: A system and a method are provided to allow for ease of registration of credit card loss by transmitting the information on the lost card stored in the portable terminal to the card company upon occurrence of loss of card. CONSTITUTION: A system comprises a portable terminal for taking, as an input, credit card information and contact number of the user, and transmitting the credit card information and content of loss registration to the card company input by the user in accordance with the user's set; a base station for receiving the content of loss registration from the portable terminal and transmitting the received content to the corresponding card company; and a card company for receiving the content of loss registration from the base station, checking the received card information and user information, and prohibiting use of the lost card.
Patent KR-20040050006-A (KR)
Title: Glass Fiber Reinforcement Plastic sandwich panel and its manufacturing method
Inventor: CHO SE HYEON
IPC: B32B5/28
Filed: 2002-12-09
Abstract: PURPOSE: A fiber reinforced plastics sandwich composite panel and a preparation method thereof are provided to keep the light weight and to have the good strength by inserting a core material of sandwich type into a composite panel. CONSTITUTION: The fiber reinforced plastics sandwich composite panel comprises a core material layer(4) of a core material selected from the group consisting of Nomax honeycomb, aluminium honeycomb, balsa and urethane foam; and a fiber reinforced plastic skin layer(3A,3B) on the both sides of the core material layer(4). The fiber reinforced plastic skin layer(3A,3B) is formed by impregnating a resin selected from the group consisting of epoxy, polycarbonate, polypropylene, polyethylene and polyfluoroethylene in a fiber selected from the group consisting of glass fiber, carbon fiber, aramid fiber and polyester fiber, and laminating and attaching it to the both sides of the core material layer.
Patent KR-20040050807-A (KR)
Inventor: KO CHA WON
IPC: H01L21/762
Filed: 2002-12-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to restrain the generation of moat at the upper corner of the isolation layer by coating an organic layer after a pad nitride layer removing process and carrying out an etch-back process on the organic layer. CONSTITUTION: A trench is formed by selectively etching a silicon substrate(31) using a pad oxide and nitride pattern as an etching mask. A wall oxide layer(35) and a linear nitride layer(36) are sequentially formed along the inner wall of the trench. An oxide layer(37a) is formed in the trench. A CMP(Chemical Mechanical Polishing) process is carried out on the oxide layer until the pad nitride layer is exposed. The pad nitride layer is removed. An organic layer(38) is coated on the resultant structure. An etch-back process is carried out on the organic layer and the oxide layer for removing the moat due to the pad nitride layer removing process.
Patent KR-20040050680-A (KR)
Inventor: SON YOUNG SUK
IPC: A47J27/08
Filed: 2002-12-10
Abstract: PURPOSE: A solar-electric pressure cooker is provided to prevent the environmental pollution by substituting the short resources with solar energy when using a cooker. CONSTITUTION: A motor(3), a microwave oven(2), a laser generator(9) and an infrared ray generator(10) are installed inside an upper lid(12) of a cooker(1). A solar heat integrated circuit is installed on the side and an upper lid outer portion of the cooker. A condenser(11) is prepared in a cooker lower portion(3'). The inner area of an inner pot(6) decreases as going downwardly. A steaming pot is mounted by using steaming pot fixing recesses(8). Many pots are charged in the cooker at once, and cooking of a large quantity is possible.
Patent KR-20040051340-A (KR)
Title: Power on/off estavlishment method and his alram for digital tv
Inventor: CHOI JAE BOK
IPC: H04N5/63
Filed: 2002-12-12
Abstract: PURPOSE: A power on/off setup method for a digital TV and an alarm setup method therefor are provided to set a power on/off function and an alarm function of the digital TV according to programs using a KBPS/EPG(Korean Broadcasting Programming System/Electronic Program Guide) function and a PVR(Personal Video Recorder) function. CONSTITUTION: A user selects a TV-off time menu in a menu for adjusting a screen function(SP2). The user selects a program-classified setup menu in a menu according to the selection of a TV-off time. A control unit moves a current menu to a KBPS/EPG menu(SP4), and sets a power on/off function according to broadcasting programs(SP5).
Patent KR-20040053410-A (KR)
Title: Monitor programming method
Inventor: KIM YEON SEON
IPC: G06F9/06
Filed: 2002-12-14
Abstract: PURPOSE: A method for programming a monitor is provided to optimize a system by minimizing a memory size needed for developing a monitor program of a system equipped with an embedded processor and minimize the memory size of the embedded system by offering a monitor programming method using no stack area when the monitor program is realized. CONSTITUTION: The monitor program is programmed in an assembly language without using the stack area. After fixing a usage of a general purpose register in a specification of an embedded processor, a corresponding value is set once at initialization and a new value is not set to the general purpose register from now on. The data from the stack is not loaded to the general purpose register.
Patent KR-20040056597-A (KR)
Title: Continuous critical current measurement system for high temperature superconducting tape
Inventor: HA DONG U
IPC: H01F6/00
Filed: 2002-12-24
Abstract: PURPOSE: An apparatus for measuring continuous critical current of a high-temperature superconducting tape is provided to measure continuously the critical current in unit length of the high-temperature superconducting tape by using a contact method and a non-contact method. CONSTITUTION: An apparatus for measuring continuous critical current of a high-temperature superconducting tape includes a guide roller, a high-temperature superconducting tape supporter, a positive and a negative current terminal, and a positive and a negative voltage terminal. The guide roller(3A,3B) is used for transferring a high-temperature superconducting tape(1) to a liquid nitrogen tank(2). The high-temperature superconducting tape supporter is used for supporting the high-temperature superconducting tape in the inside of the liquid nitrogen tank. The positive and the negative current terminals(50,80) and the positive and the negative voltage terminals(60,70) are arranged at the high-temperature superconducting tape. The apparatus for measuring continuous critical current of the high-temperature superconducting tape has a structure for controlling the pressure of the voltage terminals and the pressure of the current terminals. A current measurement terminal is installed at a top side of the tape supporter.
Patent KR-20040057748-A (KR)
Title: A forming method of pattern of semiconductor device using ArF photolithography
Inventor: KIM SANG IK
IPC: H01L21/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device using an ArF exposure source is provided to be capable of minimizing the deformation of the pattern. CONSTITUTION: An etch stop layer, an insulating layer and an anti-reflective coating layer are sequentially formed on a substrate with conductive patterns(300). A photoresist pattern with an ArF exposure source is formed on the anti-reflective coating layer(301). An opening part is formed to expose the insulating layer by selectively etching the anti-reflective coating layer at low temperature. The resultant structure moves to a different chamber with relatively high temperature(303). A contact hole is then formed to expose the substrate by etching the insulating layer and the etch stop layer(304).
Patent KR-20040058662-A (KR)
Title: The cathode active material for lithium secondary batteries and the preparation method thereof
Inventor: KANG EUN YEONG
IPC: H01M4/38
Filed: 2002-12-27
Abstract: PURPOSE: A positive electrode active material for a lithium secondary battery is provided to improve the cycle life, capacity and service life at high temperature of a battery, due to its electrochemical stability in a wide range of voltage. CONSTITUTION: The positive electrode active material for a lithium secondary battery having 0.1-20 micrometer of particle size, comprises a compound selected from Lix£Li(y/3)A(2y/3)Co(1-y)|O2, LixCoO2zLi2BO3 and LixCoO2zBO2, in which A is selected from Ti, Mn and Ni; B is selected from Zr, Mo, Ru and Sn; and x, y and z satisfy the following inequalities: 0.9<x<1.1, 0<y<0.5 and 0<z<0.5. The positive electrode active material is prepared by a liquid phase method comprising the steps of: (i) preparing a mixed solution of: a water soluble compound containing cobalt; a water soluble compound containing lithium; and a water soluble compound containing at least one selected from Ti, Mn, Ni, Zr, Mo, Ru, Sn; (ii) adding a chelating agent to the solution from the step (i) to give a gel; and (iii) heating and milling the gel obtained from the step (ii).
Patent KR-20040059103-A (KR)
Title: System settlement of wireless communications apparatus
Inventor: CHO DAL HYUN
IPC: H04W4/24
Filed: 2002-12-27
Abstract: PURPOSE: A payment system by a mobile terminal is provided to allow a collector to simply guide payment and issue a receipt to a payer and the payer to stably pay a charge by using his/her mobile terminal. CONSTITUTION: An account client(1) is a computer used by a person, a group or an electronic commercial transaction manager, which is connected to a payment system(3) through a wired/wireless Internet network(2). The payment system(3) is a computer to which a user who wants to pay by using a mobile terminal is connected, inputs his/her personal particulars for registration as a member, inputs a payment account and a credit account and receives an account access number for connection by using the mobile terminal and a virtual account number for transferring electronic money upon request, and then generate a payment account to the user. An electronic cash system(9) issues electronic cash which is to be payed to the virtual account.
Patent KR-20040061190-A (KR)
Title: optical mask, crystallization method of silicon film and manfaturing method of array substrate using the same
Inventor: KIM YEONG JU
IPC: C30B23/00
Filed: 2002-12-30
Abstract: PURPOSE: A crystallization method of an amorphous silicon film using an optical mask is provided to crystallize an amorphous silicon by using pattern portions relative to a TFT and a mask relative to align keys, in order to crystallize a necessary part only, thereby reducing a process time. CONSTITUTION: A substrate(220) has at least two areas. An amorphous silicon film(230) is formed on the substrate(220). A mask(250) is comprised by including pattern portions(254) relative to the TFT and align key patterns(252) relative to align keys(232). The first align key(232) is formed on the amorphous silicon film(230) of the first area by using the mask(250). The first polycrystalline silicon patterns(234) are formed on the amorphous silicon film(230) of the first area. The second area of the substrate(220) and the mask(250) are aligned by using the align key patterns(252). The second align key(232) is formed on the amorphous silicon film(230) of the second area. The second polycrystalline silicon patterns(234) are formed on the amorphous silicon film(230) of the second area.
Patent KR-20040061618-A (KR)
Title: method for manufacturing a semiconductor device
Inventor: KIM DAE GYUN
IPC: H01L21/768
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an electrical characteristic and a driving characteristic by forming an LDD(lightly doped drain) structure and a silicide layer without forming a spacer. CONSTITUTION: A gate electrode part is formed on a substrate(40). An ion implantation process using the gate electrode part as an ion implantation mask is performed to form the first preliminary source/drain region(50) of a shallow junction. An interlayer dielectric pattern(54) is formed on a substrate with the gate electrode part, having a contact(54a) exposing the upper surface of the gate electrode part and the surface of the substrate having the first preliminary source/drain region. An ion implantation process using the interlayer dielectric pattern as an ion implantation mask is performed to form an LDD source/drain region(58) where the second preliminary source/drain region(56) of a deep junction is formed in the first preliminary source/drain region of the shallow junction. A silicide layer is formed on the gate electrode part and the surface of the substrate having the LDD source/drain region. A metal interconnection is filled in the contact.
Patent KR-20040062025-A (KR)
Title: Headphone for 5.1 channel sound output
Inventor: LEE GI BAE
IPC: H04R1/10
Filed: 2002-12-31
Abstract: PURPOSE: A headphone for outputting 5.1 channel sound is provided to increase amusement by independently transmitting an audio signal divided into 5.1 channel to ears of an audience. CONSTITUTION: A circular mount(100) is capable of attaching a speaker unit of multi channels. A spaced member(200) separates the circular mount(100) from a head at constant intervals. A U-formed mount(300) fixes the circular mount(100) so as not to slide down from the head. A plurality of speakers(400,500,600,700) are adhered to the circular mount(100) to output multi channel sound from many quarters of the head. A plurality of jacks transmit an audio signal to the plurality of speakers(400,500,600,700). The front speaker(400) outputs a sound from front, right, and left sides of the head. The rear speaker(500) outputs a sound from rear, right, and left sides of the head. A central speaker(600) outputs a sound from a central front side of the head. A woofer speaker(700) outputs a low-pitched sound from left or right side of the head.
Patent KR-20040062212-A (KR)
Inventor: KIM UNG GWON
IPC: G02F1/1335
Filed: 2002-12-31
Abstract: PURPOSE: A liquid crystal display device is provided to prevent generation of spots by minimizing light reflection due to metal wires of an array part, thereby realizing high definition. CONSTITUTION: A substrate(200) has a plurality of pixel areas(P1,P2) and a switching area defined every pixel area. Red, green, and blue color filters(204b,204c) are formed corresponding to the plurality of pixel areas. An organic buffer layer(206) is formed on the color filter pattern and is formed of an organic material having the planarization degree of 60% or higher, or forming a depth of an upper metal wire under 4000Å. A thin film transistor(T) is formed corresponding to the switching area on the buffer layer. Gate lines and data lines(220) are extended to one side and the other side of the pixel area, crossing the thin film transistor. A pixel electrode(226) is formed at the pixel area, contacting with the thin film transistor.