baber/WOPTO huggingface dataset:
Patent KR-20030052957-A (KR)
Title: Cyclic sulfonium and solfoxonium photoacid generators and photoresists comprising same
Inventor: CAMERON JAMES F
IPC: C07D333/48
Filed: 2002-10-05
Abstract: PURPOSE: Provided are cyclic sulfonium and sulfoxonium photoacid generators and a photoresist comprising the same, which are useful as photoactive components of photoresists imaged at short wavelengths such as 248 nm, 193 nm and 157 nm. CONSTITUTION: The photoacid generator compounds are represented by the formula 1, wherein R is a non-hydrogen substituent or a linkage to another photoacid generator moiety; each of Y and Z is independently hydrogen or a non-hydrogen substituent; or two of Y and/or Z are taken together to form a fused ring; n is an integer of 3-8; and X is a counter anion, except that both Y and Z are C1-C4 alkyl on the same ring carbon.
Patent KR-20030033952-A (KR)
Title: Optical navigation sensor with shadow memory
Inventor: WEI PATRICK
IPC: G11C16/02
Filed: 2002-10-21
Abstract: PURPOSE: A semiconductor device, an original code correcting method, and an optic navigation sensor are provided to be capable of easily renewing and correcting an original firmware. CONSTITUTION: A navigation sensor(100) comprises a solid state image sensor(102), an A/D(Analog to Digital) converter(104), a processor(106), a shadow memory controller(108), a ROM(Read Only Memory)(110), a shadow memory(112), and an input/output interface(114). The solid state image sensor is operated for electronically capturing the image of a reference surface. A CCD(Charge Coupled Device) sensor, a CMOS(Complementary Metal Oxide Semiconductor) image sensor, or a photosensitive image sensor, is used as the solid state image sensor.
Patent KR-20040036065-A (KR)
Inventor: KIM JEOM JAE
IPC: G02F1/1333
Filed: 2002-10-23
Abstract: PURPOSE: An LCD device is provided to discharge static electricity incoming via a top case through a lightning conductor structure and a discharge portion, thereby preventing a drive IC from being damaged by the static electricity incoming via the top case. CONSTITUTION: An LCD module consists of an LCD panel and the first and second polarizers(58,60). The LCD panel has a color filter array substrate(44) and a TFT array substrate(46) united together at liquid crystal intervals. The first and second polarizers(58,60) are located in upper/lower parts of the LCD panel, respectively. A top case(42) covers edges/sides of the LCD module and sides of a main supporter(68). The top case(42) is coupled with a side of the main supporter(68) through an insert portion(70). A static electricity prevention unit has a lightning conductor structure(72) and a discharge portion formed on the LCD panel. The lightning conductor structure(72) is disposed inside the top case(42), and is located toward the discharge portion. The discharge portion discharges static electricity supplied from the lightning conductor structure(72).
Patent KR-20040036954-A (KR)
Title: Lamp assembly and liquid crystal display having the same
Inventor: MUN SEUNG HWAN
IPC: F21Y103/00
Filed: 2002-10-25
Abstract: PURPOSE: A lamp assembly is provided to dispose supporting surfaces for supporting a reflective film, and to comprise supporting members having plural piercing holes and reducing areas where the supporting surface overlaps with lamps, thereby decreasing currents leaking from the lamps. CONSTITUTION: More than one lamp(110) emits light. Lamp reflective plates(120) reflect the light in specific direction. The lamp reflective plates(120) consist of a reflective film(121) and supporting members(122) for supporting the reflective film(121). The reflective film(121) reflects light incident on the reflective film(121) in specific direction. The supporting members(122) consist of supporting surfaces(122a) for supporting the reflective film(121) and many piercing holes(122b) formed along the lamps(110) on the supporting surfaces(122a) and reducing overlapping areas between the supporting surfaces(122a) and the lamps(110).
Patent KR-20040040099-A (KR)
Title: Circuit for Protecting Front-end of the Receiver in the Communication Equipments
Inventor: PARK JE GWANG
IPC: H04B1/16
Filed: 2002-11-06
Abstract: PURPOSE: A receiver input port protecting circuit in a communication equipment is provided to protect an input terminal from a high level external signal. CONSTITUTION: A first BPF(Band Pass Filter)(21) is formed to be alternately closed with a protecting circuit(22), so if a signal of above a bias voltage(Vbias) is received, it is totally reflected. The first BPF(21) is set to be turned to pass only a 5% band of a used center frequency to thereby prevent interference, and includes two inductors(L1,L2) and a first capacitor(C1). A matching circuit(23) matches the first and second BPFs(21,24) and includes three inductors(L3-L5). The second BPF(24) includes two inductors(L6,L7) and a second capacitor(C2). The protecting circuit(22) reflects or receives a signal introduced according to a switch ON/OFF of a BJT(Bipolar Junction Transistor)(Q1) and is performed even when power is OFF.
Patent KR-20040041201-A (KR)
Title: power supply apparatus for motor and controlling method thereof
Inventor: YUM JANG HYEON
IPC: H02P3/18
Filed: 2002-11-08
Abstract: PURPOSE: A power supply unit of a motor and a method for supplying power to a motor are provided to reduce the number of components and a manufacturing cost by using a resistor to prevent the generation of inrush current and over-voltage. CONSTITUTION: A power supply unit of a motor includes an AC power supply part(1), a diode rectification circuit(3) for rectifying the AC power of the AC power supply part(1), and a DC capacitor(15) for smoothing the rectified power. The power supply unit of the motor further includes a resistor(12), a relay(11), a sensing part, and a control part(20). The resistor(12) is installed between the diode rectification circuit and the DC capacitor(15). The resistor(12) is connected to the DC capacitor. The relay(11) has the first contact point and the second contact point, which are connected to the diode rectification circuit and the resistor. The sensing part is used for sensing the voltage between both ends of the DC capacitor. The control part(20) is used for controlling the relay in order to arrange the diode rectification circuit and the resistor.
Patent KR-20040043062-A (KR)
Title: Equivalence operating side guide device in proportion to slab leaning
Inventor: CHOI PAN SU
IPC: B21B39/14
Filed: 2002-11-15
Abstract: PURPOSE: A side guide apparatus is provided which improves actual yield of operation and quality of product by performing aligning operation in the state that side guide is inclined correspondingly to inclination values of slab measured only when the slab is slanted more than a certain standard value or more and deviated from the central line. CONSTITUTION: The side guide apparatus operated correspondingly to slab inclination comprises a measuring part comprising a pair of first and second distance measuring sensors(102,104) and third and fourth distance measuring sensors(202,204) installed at both sides of a roller table(16) for transferring an extracted slab(10) with being spaced apart from each other in a certain distance so that the first and second distance measuring sensors and the third and fourth distance measuring sensors detect the inclined state of the slab; a side guide apparatus part for controlling the side guide plates so that the side guide plates are inclined correspondingly to the slab by straightly moving and rotating side guide plates using signals transmitted from the measuring part; a data processor(300) electrically connected to the measuring part so that the data processor calculates an inclination degree of the slab by a determined mathematical expression; and a process computer(400) connected to the data processor to control straight line motion and rotational motion of the side guide apparatus part by receiving control signals of rough rolling operation room.
Patent KR-20040045153-A (KR)
Title: a edge molding strip for furniture panel
Inventor: SIM YEONG SU
IPC: A47B96/00
Filed: 2002-11-22
Abstract: PURPOSE: Provided is an edge molding strip for a furniture panel. which has excellent brightness and beautiful and high-grade appearance, and is attached to the panel with no loss of transparency. CONSTITUTION: The edge molding strip(10) is attached to a rim of a furniture panel. The edge molding strip(10) comprises a strip member(12) formed of a transparent resin and a protective coating layer(16) covering the exposed surface of the strip member(12), wherein the protective coating layer(16) comprises any one selected from the group consisting of polyethylene terephthalate, polypropylene and polyethylene.
Patent KR-20030003171-A (KR)
Title: Pulse driving method gas sensor using the differently of thermal conductance of layer
Inventor: JUNG JIN GYU
IPC: G01N27/407
Filed: 2002-11-27
Abstract: PURPOSE: A process for manufacturing gas sensor is provided to reduce power consumption by improving thermal characteristics of the sensor. CONSTITUTION: A process for manufacturing gas sensor, comprises a first step of forming a thermal shield layer which is made of a glass material having a high thermal resistance, onto an alumina substrate in such a manner that the thermal shield layer has a thickness of 30 to 200 micron meters; and a second step of forming a resistor and a catalyst layer onto the resultant structure. The heat shut by the thermal shield layer is instantaneously transferred upward to the catalyst layer when the pulse is turned on, and gradually radiated to the alumina substrate when the pulse is turned off. Thus, heat is transferred to the catalyst layer in a concentrative manner during an instantaneous heating operation, to thereby improve thermal characteristics.
Patent KR-20040048665-A (KR)
Title: A process of preparing for delayed absorbable bone fixation device
Inventor: CHOI IN HYEOK
IPC: A61B/
Filed: 2002-12-04
Abstract: PURPOSE: Provided is a method for making an absorption-retarding fracture fixture which facilitates the new bone formation to reduce the treating time, is gradually absorbed and degraded to be used suitably for the treatment of lone bones, and has no need of post-treating operations for removing it. CONSTITUTION: The method for making an absorption-retarding fracture fixture comprises the steps of: removing soft tissues having an immuno-rejection mechanism from a cortical bone collected from a human or animal body aged for at most 24 hours after death, manually or mechanically; forming the cortical bone by using an electrolyte cooling water; dipping the formed cortical bone into a mixture of chloroform with methanol for 5 days or more to inhibit immuno-rejection and remove fats; freeze drying the cortical bone at -40 deg.C or less to a moisture content of 5% or less; and sterilizing the freeze-dried cortical bone with ethylene oxide gas and then packaging.
Patent KR-20040049185-A (KR)
Title: ATM circuit emulation unit
Inventor: JANG SE IN
IPC: H04L12/50
Filed: 2002-12-05
Abstract: PURPOSE: An ATM line emulation interface device is provided to convert a rate and a frame of trunk data of a 1.024Mbps line exchange in 2.048Mbps E1 frame type, and to interface the converted trunk data in an AAL1 SAR portion, thereby perfectly using an E1 link of an AAL1 SAR. CONSTITUTION: Line interface portions(101-101+N) interface with a line exchange. Transmission frame converting portions(201-201+N) convert 1.024Mbps trunk transmission frames of the line exchange into 2.048Mbps E1 standard transmission frames. An AAL1 SAR portion(300) consists of universal chipsets for performing segmentation/reassembly functions for ATM cells. An ATM layer processor(400) carries out various ATM layer functions including ATM traffic processing and OAM processing functions. An ATM buffer manager(500) interfaces with an ATM switch fabric, and plays an ATM traffic buffer role. A processor(600) controls each unit.
Patent KR-20040051031-A (KR)
Title: Data Transmitting/Receiving System
Inventor: HWANG RAE SEOK
IPC: H04Q1/30
Filed: 2002-12-11
Abstract: PURPOSE: A data transceiving system is provided to combine plural data groups in one data combine group, and to decombine the combined group into the plural data groups in a receiver, in order to transceive the plural data groups with one transmitter and the one receiver between two system boards, thereby minimizing consumption of system resources. CONSTITUTION: A data transmitter(21) combines data groups in one data combine group, and transmits the one data combine group to other board(30). A data receiver(31) decombines the received data combine group, and restores the data combine group to the plural data groups. The data transmitter(21) comprises as follows. A transmission combiner(21-1) combines the data groups into the one data combine group by using an N double speed data clock. A transmitter(21-2) transmits the combined data combine groups to the other board(30) through a backplane link.
Patent KR-20040056523-A (KR)
Title: Slip joint of universal joint of steering system
Inventor: SUNG GI UNG
IPC: F16D1/06
Filed: 2002-12-24
Abstract: PURPOSE: A slip joint for a universal joint is provided to prevent noise and impact applied to the steering wheel in steering by a driver by restricting stick slip in sliding the shaft to the tube with inserting the spring having the large spring constant between the end of the shaft and the lower part of the tube in applying impact through the tire and the gearbox during traveling. CONSTITUTION: A slip joint(230) of a universal joint is composed of a tube(240) having a hollow; a shaft(250) inserted to the tube; an external spline formed with plural teeth in the outside of the shaft; an internal spline formed with plural teeth at the inside of the tube; and a spring(245) inserted between the end of the shaft and the lower part of the tube. The end of the shaft is elastically supported with mounting the spring between the shaft and the lower part of the tube. In applying impact through the tire and the gearbox, the shaft is moved into the tube and the stick slip of the shaft is prevented by the spring.
Patent KR-20040056558-A (KR)
Title: Method of preparing polymer/clay nano composite and polymer/clay nano composite prepared by same
Inventor: JUNG BYEONG GUK
IPC: B82B3/00
Filed: 2002-12-24
Abstract: PURPOSE: Provided are a process for producing a polymer/clay nanocomposite material, which is simple and friendly to environment, and the polymer/clay nanocomposite material produced from the process. CONSTITUTION: The polymer/clay nanocomposite material is produced by the process containing the steps of: preparing a slurry by mixing a lamellar clay and water, wherein the lamellar clay is selected from the group consisting of montmorillonite, hectorite, and bentonite; preparing a nanoclay by spraying the slurry into a spray tube preheated at 175-185deg.C with a pressure of 2.5-3.5kg·f/cm¬2; and injecting the nanoclay into a polymer resin.
Patent KR-20040058031-A (KR)
Inventor: JUNG YUN JUN
IPC: H04W88/18
Filed: 2002-12-26
Abstract: PURPOSE: A transmission speed conversion system is provided to simply configure a transmission speed conversion portion without using a CPU and an external memory for controlling the conversion portion, that is, to simplify a transmission speed conversion process, thereby reducing the time required for converting a transmission speed. CONSTITUTION: A sub highway interface(111) interfaces with an outer receiving MSC(200) through an SHW(Sub High Way). A traffic highway interface(112) interfaces with an inner transmitting vocoder(120) through a THW(Traffic High Way). A transmission speed conversion portion(113) converts a transmission speed between the sub highway interface(111) and the traffic highway interface(112). An echo remover(114) removes an echo sound of a voice signal received from the transmission speed conversion portion(113), and supports a voice signal dual coding prevention function. A CPU(115) controls communication with an upper processor(117) as controlling the echo remover(114). An upper control interface(116) interfaces with the upper processor(117) to control the upper processor(117).
Patent KR-20040059163-A (KR)
Inventor: KIM DAE SIK
IPC: H03M13/41
Filed: 2002-12-28
Abstract: PURPOSE: A turbo coder is provided to reduce the number of data storage units without an additional channel coding memory and simplify a data accessing method by using a dual port memory. CONSTITUTION: A turbo coder includes a dual port memory, an address controller, and an encoder. The dual port memory(400) receives data, accesses sequences according to patterns, and outputs data of different patterns. The address controller(440) is used for generating a sequence address to control a data access operation of the dual port memory. The encoder is formed with a first encoder(420) and a second encoder(430). The encoder is used for encoding an output signal of the dual port memory.
Patent KR-20040059380-A (KR)
Title: Method for manufacturing flash cell by using localized charging gate
Inventor: CHOI UN IL
IPC: H01L27/115
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a flash cell using an LCG(Localized Charging Gate) is provided to improve data retention by using an ONO trapping layer with twin pair structure. CONSTITUTION: A BN(Buried N+ channel) layer(102) and a BN oxide layer(104) are formed in a semiconductor substrate(100). An ONO(Oxide/Nitride/Oxide) trapping layer(110) with twin pair structure is formed on the resultant structure. An oxide layer(112) is formed between the ONO trapping layer. Then, a gate(114) is formed by depositing a polysilicon layer on the resultant structure.
Patent KR-20040060193-A (KR)
Title: Method for manufacturing a shallow trench isolation layer of semiconductor device
Inventor: LEE DAE GEUN
IPC: H01L21/762
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a shallow trench isolation layer of a semiconductor device is provided to prevent the generation of voids by burying a gap-fill insulating layer into a trench. CONSTITUTION: A pad oxide layer(102) and a hard mask layer are laminated on a semiconductor substrate(100). A hard mask pattern and a pad oxide layer pattern are formed by patterning the hard mask layer and the pad oxide layer. A trench is formed by etching the semiconductor substrate. A lateral part and an upper part of the hard mask layer are etched by performing a wet etch process. A spacer is formed on an inner wall of the hard mask layer. A gap-fill insulating layer is formed on the trench. A shallow trench isolation layer(110a) is formed by planarizing a surface of the gap-fill insulating layer.
Patent KR-20020067487-A (KR)
Title: Suction attachment comprising a rotatable foot and a displaceable brush
IPC: A47L9/02
Filed: 2001-04-23
Abstract: A suction attachment for a vacuum cleaner. The suction attachment comprises a foot, a suction opening extending in an imaginary plane, and a connection member for connecting the foot to a suction channel of the vacuum cleaner. The foot is provided with a brush, which is displaceable by means of an adjusting device from a first position, in which the brush is recessed in the suction opening, to a second position, in which the brush protrudes from the suction opening. The foot is rotatable with respect to the connection member about an axis of rotation, which extends substantially perpendicularly to the imaginary plane, from a first position to at least a second position, and the adjusting device includes a coupling member by means of which the brush is coupled to the connection member, the coupling member holding the brush in its first position, in the first position of the foot, and the coupling member holding the brush in its second position, in the second position of the foot. In this manner, the brush can be displaced in the foot in a light and convenient manner by simply rotating the foot about the axis of rotation. In a preferred embodiment, the foot is symmetrical in shape and can be rotated from a first position, in which the foot extends perpendicularly to a displacement direction X of the foot and the brush is in its first position, to a second position, in which the foot is rotated through 180° with respect to the first position and the brush is in its second position, and to a third position and a fourth position, in which the foot is rotated through 90° and 270°, respectively, with respect to the first position, and the brush is in its second and first position, respectively. In the third and the fourth position of the foot, the suction attachement has a comparatively small width and is suitable for cleaning narrow spaces or corners.
Patent KR-20020019578-A (KR)
IPC: B01D53/04
Filed: 2001-05-28
Abstract: 유체 중에 함유된 입자상태 및 가스상태의 양 형태의 각종 염소화 유기화합물을 동시에 포착하여 채취하고, 게다가 채취한 염소화 유기화합물을 용이하게 추출할 수 있는 채취기 (3) 는 배출로 (12a) 를 갖는 홀더 (6) 내에 배치된 채취용 필터 (7) 를 갖고 있다.     채취용 필터 (7) 는 섬유재료와 당해 섬유재료끼리를 결합시키기 위한 무기계 결합재를 함유하고 있고, 유체통과성을 갖고 있다.     연도 (25) 로부터 채취관 (2) 및 도입관 (8) 을 경유하여 홀더 (6) 내로 유입되는 시료가스는 거기에 함유되는 입자상태 및 가스상태의 양 형태의 다이옥신류나 공면 PCB 등의 각종 염소화 유기화합물이 채취용 필터 (7) 를 통과할 때에 포착되어 채취되고, 당해 염소화 유기화합물이 제거된 상태로 배출로 (12a) 로부터 외부로 배출된다.
Patent KR-20020026572-A (KR)
Title: 통신 단말 장치, 기지국 장치 및 무선 통신 방법
IPC: H04B7/26
Filed: 2001-06-18
Abstract: 복수의 시스템을 갖는 무선 통신 시스템에 있어서, 통신 단말 장치에어서 각 시스템으로부터의 다운링크 신호를 모니터 회로(305)에서 감시하여 감시 정보를 출력하고, 기지국 장치에서 통신 단말 장치로부터의 감시 정보에 근거하여 상기 통신 단말 장치를 수용하는 시스템을 선택하며, 통신 단말 장치에서 기지국에 의해 선택된 시스템의 기지국과 통신 접속을 행한다.
Patent KR-20020059606-A (KR)
IPC: E05B81/76
Filed: 2000-10-02
Abstract: 본 발명은 특히 자동차에서 전자 로킹 시스템 및/또는 도어(40)나 플랩 내에 장착된 로킹 부재를 작동시키기 위한 장치에 관한 것이다.  상기 로킹 시스템 또는 로킹 부재는 도어 외부측(41)에 설치된 핸들(10)에 의해 이루어진다.  상기 핸들(10)은 지지 쇼울더(11)에 의해 도어(40)에 고정된다.  이러한 고정은 회전 이동식일 수 있다.  공지된 도어 핸들에서 상기 핸들 내에 제공된 전자 시스템을 전자 제어 시스템에 접촉시키기 위해 도어 핸들(10)의 지지 쇼울더(11)에 설치된 플러그-인 커플링이 제공된다.  본 발명의 목적은 상기와 같은 장치의 제조를 간소화하는데 있다.  이를 위해, 상기 지지 쇼울더(11)에는 전자 커플링 부재(31)가 회전 이동식으로 설치되고, 도어측 지지(20)에는 회전가능하고 및/또는 이동가능하게 배치된 전기 대향 커플링 부재(32)가 설치된다.  이러한 처리에 의해, 전기 플러그-인 커플링(30)의 커플링 부재(31, 32)는 이미 제 1 조립 단계에서 도어 핸들(10)의 지지 쇼울더(11)의 삽입과 동시에 도어 개구 내로 커플링될 수 있다.
Patent KR-20020042879-A (KR)
Inventor: KIM KI SEOK
IPC: G06F40/00
Filed: 2001-08-17
Abstract: PURPOSE: A method for registering and using a domestic language domain is provided to address and connect an individual or cooperation using a non-English name system in a communication network. CONSTITUTION: A user requests to register a domestic language domain including at least one non-alphabet numeric character. The non-alphabet numeric character is converted to corresponding alphabet numeric character. The converted alphabet numeric domain is registered in a registration institute.
Patent KR-20020047320-A (KR)
Title: Container
IPC: B65D6/28
Filed: 2000-11-29
Abstract: When assembling the container, only by erecting the side walls, the upright position is held securely, and the container can be set up easily and quickly. The container is a box-shaped container having side walls 2a, 2b, 2c, 2d pivoted and coupled foldable to each side of a bottom wall 1, with the top side opened by erecting the side walls 2a, 2b, 2c, 2d. One pair of confronting side walls 2a, 2b of the side walls coupled to each side of the bottom wall 1 are pivoted to the bottom wall 1 side so as to be plaited in contact with the top of the bottom wall 1. Other pair of confronting side walls 2c, 2d are pivoted to the bottom wall 1 side so as to be plaited in contact with the top of the pair of side walls 2a, 2b plaited in contact with the upper side of the bottom wall 1. An erect stopping structure consisting of stopping protrusions 6 and stopping grooves 7 is disposed between the pivoting edges of the pair of side walls 2a, 2b and other pair of side edges 2c, 2d and the corresponding bottom wall 1 position. <IMAGE>