baber/WOPTO huggingface dataset:
Patent KR-20030009640-A (KR)
Inventor: KIM TAE IM
IPC: F16C33/58
Filed: 2001-07-23
Abstract: PURPOSE: A gear bearing is provided to reduce the number of rotation elements and remove a retainer, thereby simplifying the structure and reducing the assembling time and a reject rate. CONSTITUTION: A gear bearing includes an outer orbit wheel(1) formed with protruded inner diameter surface and an inner orbit wheel(2) formed with a protruded outer diameter surface, and rotation elements(3) each having an outer diameter surface protruded to be engaged with the inner diameter surface of the outer orbit wheel and the outer diameter surface of the inner orbit wheel.
Patent KR-20010088657-A (KR)
Inventor: JANG JONG KI
IPC: H02J7/00
Filed: 2001-08-17
Abstract: PURPOSE: The cellular phone adapter is provided to achieve a user convenience by minimizing a size with specially designing of internal circuit and external figure. CONSTITUTION: The cellular phone adapter comprises a plug(320) to input exterior power source, a transformer(311) to decrease exterior power source to be input from the plug(320), a rectification circuit(312) for rectification of decreased power source at the transformer(311), a smoothing circuit(313) to transfer to power source of DC component to remove ripple component included in the rectified power source from the rectification circuit(312), a stabilizing circuit(314) to stabilize with prevention against changing power source of DC component to be input from the smoothing circuit(313), an external sensing circuit(317) to understand power source input characteristic of a charging battery to control power source input of the charging battery for cell phone, a voltage control circuit(315) to input to the charging battery after controlling DC power source from the stabilizing circuit(314) according to the characteristic of the charging battery to be understood in the external sensing circuit(317), a power source compensation circuit(316) to compensate leakage of power source to be able to generate in each other parts, and a multiple contactor(330) to input output power source to be input from the voltage control circuit(315) to the charging battery for cell phone.
Patent KR-20030018850-A (KR)
Title: Catalyst for olefin polymerization and method for preparing polyolefins
Inventor: LEE BUN YEOL
IPC: C08F4/64
Filed: 2001-08-31
Abstract: PURPOSE: A catalyst system for the preparation of a polyolefin and a method for preparing a polyolefin using the catalyst system are provided, wherein the catalyst system is one obtained by activating a metalloenamine compound with a Lewis acid. CONSTITUTION: The catalyst system comprises a metalloenamine compound and a Lewis acid. Preferably the metalloenamine compound is represented by the formula 1-1 or 1-2, wherein M is Ni, Pd or Pt; R, R' and R'' are H, hydrocarbyl or substituted hydrocarbyl group, respectively; A is π-allyl, substituted π-allyl, π-benzyl or substituted π-benzyl group; and L is a neutral monodentate ligand which can be substituted with an olefin, L's is an anionic monodentate ligand and L and L' can be connected each other to form an anionic bidentate ligand. Also the metalloenamine compound is represented by the formula 2, wherein M is Ti, Zr, Hf, V or Sc; L is an anionic or neutral ligand; x is 0, 1 or 2 and the two L's are the same or different each other when x is 2; R and R' are H, hydrocarbyl or substituted hydrocarbyl group, respectively; X is halogen, alkoxy group, aryloxy group, hydrocarbyl group or substituted hydrocarbyl group; and y is 1 or 2 and the two X's are the same or different each other when y is 2.
Patent KR-20030019009-A (KR)
Title: Method For Collecting A Parking Fee Using A Control Device Connected With A Car Phone
Inventor: KIM GWANG DEOK
IPC: H04B7/26
Filed: 2001-08-31
Abstract: PURPOSE: A method for levying of a parking fee using controller connected to car phone is provided to calculate a parking fee using a controller and a transmitter/receiver, and add the parking fee to a car phone usage fee. CONSTITUTION: A parking fee control system transmits a signal for requesting the payment of a parking fee to a car(202). A controller transmits a car phone number to the parking fee control system(204). The parking fee control system makes a data base for the car phone number, a kind of a car, and an entering time(206). The parking fee control system sends parking fee payment information to a driver of the car(208). The car receives the signal for requesting a payment of a parking fee(210). The controller transmits a car phone number to the parking fee control system(212). The parking fee control system searches the transmitted car phone number from a stored car phone number, calculates stored entering and delivery times of the car to obtain a parking fee(214). The parking fee control system provides parking fee information to the driver of the car through a display device(216). The parking fee control system adds the parking fee to a telephone rate notice of the car phone(218). The parking fee control system provides a car phone usage fee having a corresponding parking fee to a user of the car phone(220).
Patent KR-20030022905-A (KR)
Title: Shadow Mask for Cathod Ray Tube
Inventor: PARK YUN SAN
IPC: H01J29/07
Filed: 2001-09-11
Abstract: PURPOSE: A shadow mask for a CRT is provided to achieve improved luminance by improving transmittance at the center and peripheral portion of the shadow mask, while improving purity of the CRT by decreasing the width of the phosphor and increasing the width of the black matrix. CONSTITUTION: A shadow mask(140) is fixed at the frame arranged within a cathode ray tube in such a manner that a tensile force is applied to the shadow mask in a vertical direction. The shadow mask has a plurality of slots(141) for passage of electron beams. The shadow mask has a transmittance(TM) satisfying the expression TM = (SA/(PhxPv))x100, wherein Ph is the horizontal distance between the centers of slots of the shadow mask, Pv is the vertical distance between the centers of slots, and SA is the area of slots. The transmittance at the center of the shadow mask satisfies the expression 0.20<=TM<=0.24.
Patent KR-20010099245-A (KR)
Title: 손가락에 부착되는 전화다이얼버튼장치
Inventor: JONG GUE HWA
IPC: H04M1/23
Filed: 2001-09-14
Abstract: 본 발명은 손가락에 끼워지도록 한 밴드에 전화다이얼버튼을 부착하여 시선을 두지 않고도 육감을 집듯이 손끝으로 전화다이얼버튼을 눌러 전화를 걸거나 받을 수 있도록 한 것이다. 
     기존의 유·무선 전화기로 전화를 걸 때 한 손으로 수화기를 들고 일일이 눈으로 숫자버튼을 확인하면서 전화번호를 눌러야했기 때문에 전화기로부터 시각과 활동이 자유롭지 못했다. 
     본 발명은 전화다이얼버튼이 밴드에 의해 손가락에 부착되어 전화다이얼버튼의 숫자버튼만 기억하고 있으면 눈으로 확인하지 않고도 전화번호를 누르거나 전화를 받을 수 있어 전화기의 편리성과 이동성을 부여한 것이다. 
     이러한 본 발명은 손가락에 끼워지도록 한 밴드와, 상기 밴드에 부착된 전화다이얼버튼과, 상기 전화다이얼버튼을 누름으로써 번호에 해당되는 음성신호를 출력하는 음성신호 출력부와, 상기 전화다이얼버튼을 누름으로써 발생된 신호에 대한 2진 비트를 입력하는 전화번호입력부와, 상기 전화번호입력부로부터 발생되는 2진 비트를 해독하는 디코더와, 상기 디코더에 의해서 해독된 번호를 전화교환기로 출력하는 전화번호 출력부로 구성된다.
Patent KR-20010099332-A (KR)
Title: 고추장 자동판매기
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2001-09-20
Abstract: 본 발명은 사용자의 가까운 곳에서 여러가지 취향에 맞는 고추장을 자동으로 판매 공급할 수 있도록 한 것이다. 본 발명의 목적은 먼 곳가기 보다도 가까운 곳에서 구입하는 목적이 있다.
Patent KR-20030033235-A (KR)
Title: Flame Retardant Thermoplastic Resin Composition
Inventor: BAE SU HAK
IPC: C08L51/04
Filed: 2001-10-19
Abstract: PURPOSE: Provided is a fire retardant and heat resistant thermoplastic resin composition which dose not produce toxic gas such as dioxin, furan or halogenated hydrogen gas when processed and burned. CONSTITUTION: The composition comprises: (A)(a1) 20-100wt.% of graft copolymer resin containing 10-60wt.% of rubber and 90-40wt.% of styrene copolymer and (a2) 40-95wt.% of rubber modified styrene copolymer containing 80-0wt.% of copolymer resin containing styrene, which 18-50wt.% of acrylonitrile in the components except a rubber; (B) 5-60wt.% of polyphenylene ether resin; (C); 2-30wt.% of SAN(styrene-acrylonitrile) copolymer resin containing 5-17wt.% of acrylonitrile on the basis of 100wt.% of the above (A)+(B) basic resin; (D) 0.1-50wt.% of epoxy derivatives on the basis of 100wt.% of the above (A)+(B) basic resin; (E) 5-30wt.% of aromatic phosphorous ester compound on the basis of 100wt.% of the above (A)+(B) basic resin; (F) 0.1-5wt.% of aromatic halogen compound on the basis of 100wt.% of the above (A)+(B) basic resin; and (G) 0.1-3wt.% of antimony compound on the basis of 100wt.% of the above (A)+(B) basic resin.
Patent KR-20030034327-A (KR)
Title: Methods of operating a non-volatile memory device having a silicon-oxide-nitride-oxide-silicon (SONOS) gate structure
Inventor: CHOI JEONG DAL
IPC: G11C16/10
Filed: 2001-10-22
Abstract: PURPOSE: A method for driving a NAND type non-volatile memory device having a structure of a SONOS(Silicon-Nitride-Oxide-Silicon) gate is provided to perform a programming operation and an erasing operation by using the F-N tunneling and channel hot holes. CONSTITUTION: The first erasure voltage is applied to a gate electrode(31). The second erasure voltage is applied to a drain region(23d). A semiconductor substrate(21) is connected with a ground portion. At this time, a source region(23s) is in a floating state. The first erasure voltage lower than ground voltage. The second erasure voltage is higher than ground voltage. Hot holes are generated within depletion regions of the drain region(23d) by applying the reverse bias to a drain junction. The hot holes are implanted into a charge trapping layer(27) through a tunnel oxide layer(25). A deep depletion layer is formed at the drain region(23d) by the voltage difference between the first and the second erasure voltages. Accordingly, the band to band tunneling current is applied to the tunnel oxide layer(25) overlapped with the drain region(23d).
Patent KR-20030042721-A (KR)
Title: Service apparatus and method for public mobile communication network, and private wire and mobile communication network
Inventor: LEE GWI JUNG
IPC: H04W4/00
Filed: 2001-11-23
Abstract: PURPOSE: A service apparatus for a public wireless network and a private wired and wireless network and a method therefor are provided to offer a public wireless network service and a private wired and wireless network service to an MS(Mobile Station), smoothly perform a mutual interface, and offer various services. CONSTITUTION: BTSs(Base station Transceiver Subsystems)(8-1¯8-k) are located in a predetermined service area for forming a wireless channel with an MS located in the service area. A communication path providing unit including an HINA(High capacity IPC Node board Assembly)(82) and a TSB(Transcoder amplifier Selector Bank)(84) connects to the BSTs(8-1¯8-k) and BSCs(Base Station Controllers)(4-1¯4-m) of a public wireless network, connects to a PBX(Private Branch eXchange)(90) or a PSTN(Public Switched Telephone Network)(92), and provides a communication path so that the BTSs(8-1¯8-k) transmit data. A call manager(80) analyzes a message received through the communication path providing unit, classifies a public wireless network service and a private wired and wireless network service, and manages calls for a corresponding service. A PSTN gateway(86) connects to the call manager(80) through a LAN(Local Area Network)(88), and exchanges signal information with the call manager(80) through the LAN(88). The PSTN gateway(86) interfaces the communication path providing unit and the PBX(90) with a wired network including the PSTN(92) for transmitting voice data for the public wireless network service and the private wired and wireless network service.
Patent KR-20030042875-A (KR)
Title: Apparatus to expose edge of wafer
Inventor: CHO HYEONG SEOK
IPC: H01L21/027
Filed: 2001-11-26
Abstract: PURPOSE: A wafer edge exposure apparatus is provided to perform continuously a process by using a couple of light sources, alternately. CONSTITUTION: A couple of lamp modules(10) includes a UV lamp(11) for exposing an edge of a wafer. A switch(20) is connected with the lamp modules by an optical fiber(40). The switch is used for switching the power supplied to the lamp modules. A controller(30) is used for checking the illumination intensity of the UV lamp mounted in the inside of the lamp modules. The controller checks the illumination intensity of the UV lamp by using sensors(12) installed at the lamp modules. The controller is connected with an alarm portion(50) in order to generate an alarm sound when the checked value of the illumination intensity of the UV lamp corresponds to a predetermined value of the illumination intensity.
Patent KR-20030045939-A (KR)
Title: Test apparatus for semiconductor integraged circuit
Inventor: BYUN DO HUN
IPC: G01R31/3183
Filed: 2001-12-03
Abstract: PURPOSE: A test device for semiconductor IC is provided to reduce the number of memories in the existing test device and fabricating costs of the test device by using only one memory set. CONSTITUTION: A test device includes a memory set(120) and a sub test data generator(130). The memory set are used for storing test data provided to input terminals of each semiconductor IC. The sub test data generator is used for generating the same sub test data as the test data from the memory set and transferring the generated sub test data to the input terminals of the input terminals of each semiconductor IC. The sub data generator includes a plurality of sub test data generation units corresponding to the semiconductor ICs. The sub test data generation units are used for providing the test data of the memory set to the input terminals of each semiconductor IC.
Patent KR-20030046156-A (KR)
Title: Advertising method on internet
Inventor: CHO KUM YONG
Filed: 2001-12-05
Abstract: PURPOSE: A self-adaptive Internet solution using an intelligent Web agent is provided to make out the marketing results and the highly value added profit of Internet business through a network marketing platform service provider. CONSTITUTION: A user(16) operates a web set-top box, which is a web utility software, installed in a user's computer. The user(16) uses an Internet service, such as web surfing, through the web set-top box. The user(16) surfing the web searches goods at an Internet shopping mall or an advertisement through the web set-top box. A purchase pattern and the propensity of the advertising article searching for the user(16) are tracked. The article purchase pattern data of the user(16) is stored in a purchase pattern database. The contents are generated by using the purchase pattern data and an advertisement database. The contents are provided to the user(16) by installing to the web set-top box.
Patent KR-20030047161-A (KR)
Title: Prealigner for processing printed circuit board
Inventor: HAN YU HUI
IPC: H05K3/00
Filed: 2001-12-08
Abstract: PURPOSE: A preliminary alignment apparatus is provided to be easy to align a reference point irrespective of a size and a shape of a printed circuit board and to be capable of adjusting the alignment finely. CONSTITUTION: An alignment plate(110) supports a printed circuit board(P) on a preliminary alignment apparatus. The first two alignment pins(151) are spaced apart from the first side of the alignment plate and are placed on the same line to form an x direction. The second alignment pin(152) is spaced apart from the second side of the alignment plate vertical to the first side and is placed on a y-axis line. The first actuator(131) is placed adjacent to the first side and strokes in a y direction. The second actuator(132) is placed adjacent to the second side and strokes in an x direction.
Patent KR-20030048853-A (KR)
Title: Coolant suppling apparatus for flame hardening
Inventor: KIM DEOK HWAN
IPC: C21D1/08
Filed: 2001-12-13
Abstract: PURPOSE: A cooling water supplying apparatus for flame hardening is provided to improve quality of heat treatment by preventing quality deterioration of heat treatment due to hand shaking of worker during flame hardening and supplying cooling water accurately. CONSTITUTION: The cooling water supplying apparatus(100) for flame hardening comprises a rod shaped supporting member(10); a heat treating torch(20) connected to the front end part of the supporting member; a gas pipe(21) for supplying gas to the heat treating torch; a cooling water sprayer(30) coupled to a certain position of the supporting member and connected to a channel(31) through which cooling water passes to cool a working object(23) by spraying cooling water(33) onto the object; and a cooling water pressure maintaining means(40) installed at a certain position of the channel to supply cooling water to the cooling water sprayer at an equal pressure, wherein the cooling water sprayer comprises a flexible metal hose(35), a spray part(37) and a flow rate control valve(39), wherein the cooling water pressure maintaining means(40) comprises a constant pressure unit(41) and a motor(43), wherein a trembling prevention means for preventing trembling of the supporting member is installed at a part adjacent to the heat treating torch, and wherein the trembling prevention means comprises a post member(51) and a roller member(53).
Patent KR-20030049579-A (KR)
Inventor: AHN BYEONG GWON
IPC: H01L27/04
Filed: 2001-12-15
Abstract: PURPOSE: A method for forming a capacitor in a semiconductor device is provided to restrain overmerge of MPS(Metastable Phase Silicon) by performing etch-back of a storage node before forming the MPS. CONSTITUTION: An insulating layer(25) including a cap oxide layer(22) and an anti-reflective layer(24) is formed on a semiconductor substrate(20). A contact hole(26) is formed in the insulating layer(25). After forming a conductive layer on the resultant structure, a lower electrode(28) is formed by etch-back processes of the conductive layer. An MPS(30) is formed on the surface of the lower electrode(28). Then, a dielectric film(32) and an upper electrode(34) are sequentially formed on the lower electrode(28) including the MPS.
Patent KR-20030050335-A (KR)
Title: System and method for providing a correction service of song by using a communication network
Inventor: AHN DEOK JO
IPC: H04M3/42
Filed: 2001-12-18
Abstract: PURPOSE: A singing correction service providing system and method using a communication network are provided to allow a user to receive a singing correction service from a consultant by calling an ARS any time. CONSTITUTION: Each user(102/1-102/n) of a user group(102) is selectively connected to an ARS server(104) or to a switching block(106). The ARS server(104) provides a service for correcting singing to users as well as other additional services. The switching block(106) connects a user who requests the correction service, a consultant(110) and an accompaniment instrument(112) according to a command from the ARS server(104). A mixer(108) switches a call communication between the service requested user and the consultant(110), provides an accompaniment sound of a selected song provided from the accompaniment instrument(112) to the switching block(106), and mixes the user's singing sound provided through the switching block(106) and the accompaniment sound outputted from the accompaniment instrument(112) to provide it to the consultant(110). The consultant(110) provides a voice service such as a tone-deafness through a call communication with the service requested user, and when the service requested user requests an accompaniment sound of a specific song, the consultant(110) manipulates the accompaniment instrument(112) and outputs it to the user.
Patent KR-20020050165-A (KR)
Inventor: SAWADA MASAHIRO
IPC: H04M1/72513
Filed: 2001-12-19
Abstract: PURPOSE: A transfer control system and a transfer control method are provided to perform a retransfer by a command from a source communication terminal and improve the convenience of a user issuing the command. CONSTITUTION: In-communication information describing that the second terminal(2) and the third terminal(3) are now in communication with each other after a call is transferred in a state where the first terminal(1) and the second terminal(2) are in communication with each other is stored in a call state storage device(Y). When a retransfer command is issued by the first terminal(1), the call is transferred to the fourth terminal(4) by referring to in-communication information stored in the call state storage device(Y), thereby establishing communication between the second terminal(2) and the fourth terminal(4).
Patent KR-20030053098-A (KR)
Title: Device for cooling using water of a run on table
Inventor: CHOI HAE WON
IPC: B21B45/02
Filed: 2001-12-22
Abstract: PURPOSE: A hot rolled strip water-cooling device is provided to remove a steam-film formed on a surface of a hot rolled strip by spraying air towards the surface of the hot rolled strip. CONSTITUTION: A hot rolled strip water-cooling device cools a hot rolled strip(30) while conveying the hot rolled strip by using a plurality of conveying rolls(20). A cooling water spraying section(50) is installed at least one of an upper portion and a lower portion of the hot rolled strip(30) conveyed by the conveying rolls(20) so as to spray cooling water towards the hot rolled strip(30). An air spraying section(60) is disposed in a cooling water path so as to spray air towards the hot rolled strip(30), thereby removing a steam film formed on a surface of the hot rolled roll(30).
Patent KR-20030054727-A (KR)
Title: The cable for operating machinery
Inventor: HONG SEONG HUI
IPC: H01B7/00
Filed: 2001-12-26
Abstract: PURPOSE: A device operation cable is provided to have an anti-fatigue property with respect to tensile and bending stresses by minimizing an engagement operation between strands caused at a cable and increasing a tensile strength of an element wire. CONSTITUTION: A cable of a 8x7 + 1x19 structure is used to operate a device. A rate of a cable diameter is 2.00-2.15 with respect to a diameter of a center strain of a cable. A tensile strength of a strong element wire of each strand of the cable is 260-310Kgf/mm¬2.
Patent KR-20030055053-A (KR)
Title: Optical connection device and method for producing thereof, and optical collimator apparatus and optical transmission apparatus
Inventor: KIM JONG CHEON
IPC: G02B6/00
Filed: 2001-12-26
Abstract: PURPOSE: An optical connecting apparatus and a manufacturing method thereof and an optical focusing apparatus and an optical transferring apparatus are provided to reduce the insertion loss by symmetrically arranging two pigtails and two lenses on the centering of a filter. CONSTITUTION: A three-port optical focusing apparatus(400) comprises a ferrule(410) and an optical transmitting device(420). The ferrule(410) has a cylindrical through-hole(410a) therein. The cylindrical through-hole(410a) is formed in a longitudinal direction of the ferrule(410). The optical transmitting device(420) is comprised of three optical fibers(420a,420b,420c) passing through the cylindrical through-hole(410a). The three optical fibers(420a,420b,420c) are inserted into the cylindrical through-hole(410a). The three optical fibers(420a,420b,420c) are connected to each other.
Patent KR-20030056350-A (KR)
Title: Liquid crystal display panel and apparatus and method of driving the same
Inventor: KIM SANG GYU
IPC: G02F1/133
Filed: 2001-12-28
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a device and a method for driving the same are provided to reduce the number of data lines by selectively supplying data to red, green and blue data lines. CONSTITUTION: A pixel(50) of an LCD is composed of a red sub-pixel(R), a green sub-pixel(G), and two blue sub-pixels(B1,B2). The sub-pixels are driven by auxiliary gate lines(GS1,GS2...) interposed between gate lines. The sub-pixels contained in one pixel are supplied with data signals via two data lines. A device for driving the LCD has a timing control unit for controlling the driving time of a data driver and a gate driver in response to the red, green and blue data, a vertical synchronizing signal, a horizontal synchronizing signal, and a dot clock output from a graphic control unit.