baber/WOPTO huggingface dataset:
Patent KR-20010086271-A (KR)
Title: Paper roll wrapping material folding apparatus
Inventor: HAYASHIDA SHINICHI
IPC: B65B69/00
Filed: 2000-11-29
Abstract: PURPOSE: To provide rolling equipment for a roll paper packaging material which is simply structured for rolling up an outer wrapper, which takes less space, and which treates more efficiently by greatly shortening a cycle time necessary for storing and disposing. CONSTITUTION: This storing and disposing equipment for a roll paper packaging material comprises a receiving conveyer means 11 for receiving an unwrapped and torn packaging material E from a roll paper P, a wrapping material winding and sending out means 12 which is jointly provided at both end sides of the means 11 and has a front curved guide plate 12a and a back curved guide plate 12b vertically movable between a position forming an insertion opening and a winding inner peripheral wall for the received material E and a position which is open, apart and sends out the material E wound in a spiral shape, and a holding and delivering conveyer means 13 mounted adjoining at the back of the means 12 for holding/pressing and carrying out the spirally shaped material E.
Patent KR-20010082569-A (KR)
Title: Semiconductor device and manufacturing method of the same
Inventor: AKASAKA YASUSHI
IPC: H01L29/10
Filed: 2000-12-04
Abstract: PURPOSE: A semiconductor device is provided to restrain variation of voltage due to a short channel effect or a lack of uniformity in characteristics induced in a manufacturing process and to set more uniform in net impurity concentration. CONSTITUTION: A first conductivity-type first semiconductor region is provided inside a semiconductor, and a second conductivity-type second semiconductor region is provided between the first semiconductor region and the surface of the semiconductor so as to make first conductivity-type impurities contained in the semiconductor 1/4 or below as low in concentration as the first conductivity-type impurities contained in the first conductivity-type first semiconductor region. An insulating film and a conductor are provided the second semiconductor region, and a second conductivity-type third semiconductor region and a fourth semiconductor region are provided coming into contact with the surface of the semiconductor and the side of the second semiconductor region.
Patent KR-20020043908-A (KR)
Title: Method for forming isolation layer in semiconductor device
Inventor: CHA YONG WON
IPC: H01L21/76
Filed: 2000-12-04
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to improve a shallow trench isolation(STI) characteristic, by preventing a dishing phenomenon occurring in a planarization process using a high density plasma oxide layer deposition process and a chemical mechanical polishing(CMP) process. CONSTITUTION: A pad nitride layer(23) is formed on a semiconductor substrate(21). The pad nitride layer and the semiconductor substrate are selectively etched to form a trench(24). An insulation layer is formed on the pad nitride layer including the trench. A dishing preventing pattern(28) is formed only on the insulation layer in the center of the trench. An isolation layer filled in the trench is formed by a CMP process using the pad nitride layer as a polishing target.
Patent KR-20020044811-A (KR)
Title: Security resister ignition switch system
Inventor: PARK YEONG JAE
IPC: B60R25/021
Filed: 2000-12-06
Abstract: PURPOSE: A burglarproof starting switch apparatus for a vehicle is provided to prevent a vehicle from being robbed by providing a safety register, in which the safety register is not operated when the switch circuit is failed, thereby preventing a starting of an engine. CONSTITUTION: A burglarproof starting switch apparatus comprises a switch case(10), a terminal base(20) having a plurality of terminals(T), a contact holder(30) having a plurality of contact terminals(C), a cam shaft(50) for transferring a rotation force of a vehicle key, a protector(60) and a safety register(70). The terminal base(20) is connected at a rear side of the switch case, and the plurality of terminals are connected to an outer circuit. The contact holder(30) rotatably inserted into an inside of the switch case(10) and started the vehicle by contacting and separating the contact terminal to/from the terminal. The cam shaft(50) is connected from a key box to the contact holder. At the inside of the switch case, the protector(70) is contacted and coupled at an end of the cam shaft, and the vehicle is not started by cutting off the cam shaft by the protector when the cam shaft is moved in a forward and the protector is moved by force.
Patent KR-20010062195-A (KR)
Inventor: FUKUZAWA HISAYOSHI
IPC: B29D30/62
Filed: 2000-12-07
Abstract: PURPOSE: To provide a tire molding system which drastically raises the production efficiency of tires as well as a molding method for the tire. CONSTITUTION: In the tire molding system including a band molding machine 10 for which size setting conditions can be changed, a shaping molder 20 and a belt/tread molder 30, an inner liner servicer 60 which cuts an inner linear 65 out of a sheetlike material 61 with an almost equal width to the peripheral length of a band, a carcass servicer 70 which cuts a carcass 75 out of a sheetlike material 71 with an almost equal width to the peripheral length of the band, a rubber part servicer 80 which molds a rubber part for the band of a rubber strip, a bead servicer 90 which supplies a complete bead, a belt servicer 100 which molds a belt by joining strip pieces together and a rubber part servicer 110 which molds a rubber part for a tread of the rubber strip.
Patent KR-20020046433-A (KR)
Title: Method for fabricating capacitor by Atomic Layer Deposition
Inventor: LEE JU WAN
IPC: H01L27/108
Filed: 2000-12-14
Abstract: PURPOSE: A fabrication method of a capacitor is provided to improve quality and electrical properties by using an ALD(Atomic Layer Deposition) and an ammonia plasma treatment. CONSTITUTION: A lower electrode(21) and a barrier metal(22) are sequentially formed on a semiconductor substrate(20). A TaON dielectric film(23) is then formed on the barrier metal. A TiN upper electrode(24) is formed on the TaON dielectric film(23) by an ALD using TiCl4 as a source gas. The surface of the TaN upper electrode(24) is performed by NH3 plasma treatment so as to remove Cl radicals.
Patent KR-20020048587-A (KR)
Title: Method of Preparing Expandable Styrene Resin Having Narrow Particle Size Distribution
Inventor: JANG JEONG HO
IPC: C08F212/08
Filed: 2000-12-18
Abstract: PURPOSE: Provided is a method for preparing a foam styrene resin having an excellent particle size distribution, which reduce the production cost by using a little suspension stabilizer. CONSTITUTION: The method comprises introducing magnesium phosphate obtained by reacting magnesium chloride(MgCl2) and sodium phosphate(Na4(P2O7)2) during suspension polymerization of styrene monomer, sodium polyacrylate which is a water soluble, interface-adsorbing polymer, formaldehyde condensate of sodium alkylnaphthalene sulfonate which is a fat-soluble surfactant, and an electrolyte to obtain 99% or more of particles having a size of 0.5-1.2 mm. The electrolyte is selected from the group consisting of nitrate, sulfate, carbonate, and benzoate.
Patent KR-20020049445-A (KR)
Title: Polyolefine resin composition having low specific density and high heat-resistance
Inventor: CHAE GYEONG SEOK
IPC: C08L23/14
Filed: 2000-12-19
Abstract: PURPOSE: Provided are low density polyolefin resin compositions with high fire-resistance, which have improved fire resistance by compounding a compound of a nanostructure with an inorganic filler to high crystallinity polyolefin resin. CONSTITUTION: The polyolefin resin compositions include 65 to 90 wt% of high crystallinity polyolefin resin having an isotactic peptide fraction of at least 96%, 1 to 15 wt% of a nanostructure compound having -(Si2O3)4- unit, 1 to 10 wt% of modified polypropylene or modified polyolefin copolymer rubber grafted with unsaturated carbonic acid or its anhydride, and 5 to 20 wt% of talc having an average particle size of 1 to 10 micrometer. The high crystallinity polyolefin resin may be an isotactic polypropylene or a copolymer alpha olefine and propylene and have a flow index of 8 to 50/10min(ASTM D1238, 230 deg.C). The nanostructure compound have a chemical structure of the formula 1, in which R is methyl, phenethyl, isooctyl, cyclohexyl, cyclophenyl or isobutyl.
Patent KR-20020050037-A (KR)
Title: Liquid Crystal Display for Examination of Signal Line
Inventor: BANG YONG IK
IPC: G02F1/1362
Filed: 2000-12-20
Abstract: PURPOSE: A liquid crystal display for testing signal lines is provided to improve the rate of detecting short-circuiting of a data signal line. CONSTITUTION: A liquid crystal display for testing signal lines includes an odd-numbered data test line(ODDL), an even-numbered data test line(EDDL), the first ESD circuits(12), the first and second common electrode lines(CLa,CLb), and a resistor. The odd-numbered data test line is commonly connected to odd-numbered data lines of a liquid crystal display panel. The even-numbered data test line is commonly connected to even-numbered data lines of the liquid crystal display panel. The first ESD circuits are respectively connected with the data lines. The first common electrode line is commonly connected to the first ESD circuits. The second common electrode line is commonly connected to the second ESD circuits connected with the even-numbered data lines. The resistor is serially connected between the first and second common electrode lines.
Patent KR-20020051673-A (KR)
Inventor: HWANG GYO SIK
IPC: H01L21/3065
Filed: 2000-12-23
Abstract: PURPOSE: A plasma etching apparatus is provided to improve an etch equality by forming an isolation ring with a vesper material instead of a ceramic material. CONSTITUTION: A plasma etching apparatus comprises a chamber(50), an upper and a lower electrodes(56,52) installed fronting each other for generating a plasma in the defined region of the chamber(50), and an isolation ring(60) installed around the lower electrode(52) so as to enclose the outer side of the lower electrode(52). At this point, the isolation ring(60) is made of a vesper material having a lower dielectric constant than a ceramic material, thereby easily forming the plasma around the isolation ring(60) as the center portion of the isolation ring(60), so that an etch equality is improved. At this point, the upper and lower electrodes(56,52) respectively have a disc-type shape.
Patent KR-20020052319-A (KR)
Title: The impact absorbing structure of an automotive hood hinge
Inventor: PARK WON PO
IPC: B62D25/10
Filed: 2000-12-26
Abstract: PURPOSE: Absorbing structure of shock for a hood hinge in a vehicle is provided to prevent a pedestrian from being injured by absorbing shock with converting collision energy of the pedestrian into elastic energy of a spring and kinetic energy through elastic force. CONSTITUTION: A shock absorbing system of a hood hinge for a vehicle is composed of an upper hinge bracket(1) fixed in a hood(H); a lower hinge bracket(2) combined with the upper hinge bracket by a hinge pin(3); an elastic member(5) having a coil spring between the lower hinge bracket and a vehicle body panel(4); a constraining lever(6) fixed in the hood by a hinge pin(7) to restrict the end of the lower hinge bracket with a constraining end(6a); and a guide link(8) fixed in the upper hinge bracket by a hinge pin(9) to guide movement of the lower hinge bracket. The pedestrian is protected with absorbing shock through elasticity by deforming at a collision.
Patent KR-20020055258-A (KR)
Title: Method of manufacturing a flash memory cell
Inventor: PARK EUN JEONG
IPC: H01L21/336
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a flash memory cell is provided to minimize etch damage to a cell isolation layer in an etch process for patterning an erase gate by forming a nitride layer in the cell isolation layer, and to improve an electrical characteristic of the cell by preventing current distortion between the cells. CONSTITUTION: A tunnel oxide layer(22) and the first polysilicon layer(23a) for a floating gate are formed and patterned on a semiconductor substrate(21). A floating gate spacer(24) is formed on the sidewall of the first polysilicon layer. A source/drain(25) is formed. The first oxide layer, the etch stop layer and the second oxide layer are sequentially formed on the resultant structure. The second oxide layer, the etch stop layer and the first oxide layer on the first polysilicon layer are etched to form the cell isolation layer(26). The second polysilicon layer(23b), a dielectric layer(27), the third polysilicon layer for a control gate and an insulation layer are sequentially formed. The insulation layer is patterned. A photoresist layer pattern covering a part of the exposed third polysilicon layer is formed. After the third polysilicon layer is patterned by using the insulation layer and the photoresist layer pattern as a mask, the exposed dielectric layer is eliminated. The photoresist layer pattern is removed. The exposed third and second polysilicon layers are eliminated. The exposed dielectric layer is removed. A control gate spacer(31) is formed. A material for the erase gate is deposited and patterned to form the erase gate(32).
Patent KR-20020056524-A (KR)
Title: ventilator of vehicle
Inventor: KANG HAK UI
IPC: B60H1/30
Filed: 2000-12-29
Abstract: PURPOSE: A ventilation device of automobile is provided to allow a passenger to ventilate a car room without opening a window glass by installing a discharge duct in an air duct. CONSTITUTION: A discharge duct(40) has one end fluidically connected with an air duct, through which indoor air and outside air flow in and are discharged into a car room between a blowing fan(24) and an evaporator(25), and the other end fluidically connected with the air duct at a distance from a heater(26) to ventilate the car room. Air dampers(41,43) are rotatably installed on both ends of the discharge duct, connected with actuators(42,44) driven by control signal of an ECU(30) to selectively open and close the discharge duct and the air duct.
Patent KR-20020056753-A (KR)
Title: A power amplifier for mobile communication terminal
Inventor: HAN CHUNG SU
IPC: H03F3/20
Filed: 2000-12-29
Abstract: PURPOSE: A power amplification apparatus is provided to improve a power efficiency by controlling a bias voltage supplied to the power amplification apparatus in a low power state of a power level of an outer signal through an additional circuit. CONSTITUTION: A power amplification apparatus comprises a source supply part(11) supplying a DC(Direct Current) source, a power amplifying part(12) supplying a signal supplied from an input port(I2) to the outer after amplifying and matching the signal according to a source supply of the source supply part(11), a bias part(13) supplying a bias voltage so as to amplify a signal in the power amplifying part(12), a bias fixing part(14) preventing a variation of the bias voltage supplied from the bias part(13) to the power amplifying part(12), and a bias controlling part(15) controlling the bias voltage supplied to the power amplifying part(12). At this point, the bias controlling part(15) improves a power efficiency.
Patent KR-20020056773-A (KR)
Title: Refrigerator with monitor apparatus
Inventor: KO HYEONG MIN
IPC: F25D11/00
Filed: 2000-12-29
Abstract: PURPOSE: A refrigerator with monitor device is provided to improve convenience by installing a display panel on a front of a door to be capable of pivoting. CONSTITUTION: A monitor device includes a case(12) installed on a front of a door(2) of a refrigerator; a display panel(11) received in the case having both upper sides joined to the case by a hinge axis(11c) to be capable of pivoting and a camera(11d) installed on an upper end thereof; a locking device(20) placed between the case and the display panel to lock or release the display panel; an actuating device(30) pivoting the display panel at fixed angle and placing slopingly when the locking device is released; and an axis moving device moving the hinge axis down when the display panel is placed slopingly by the actuating device.
Patent KR-20020058660-A (KR)
Inventor: KIM HAK SU
IPC: F04B53/10
Filed: 2000-12-30
Abstract: PURPOSE: A compressor is provided to reduce initial driving torque and to prevent short of lubrication and noise. CONSTITUTION: A piston includes heads(29) formed on both ends thereof and having bypass passages(31) mutually connecting a penetrating hole of a cylinder and a swash plate installation space and valve installation spaces(35) installed therein; a bridge(28) connecting the heads; springs(33) made of shape memory alloy, Nitinol, contracting under setup temperature and expanding over the setup temperature and selectively opening and closing the bypass passages; and valves(32) supported by the springs.
Patent KR-20010022011-A (KR)
IPC: A61D19/02
Filed: 1999-05-18
Abstract: The invention concerns a bag (1) for packaging liquid substances for animal artificial insemination, consisting of two thermoplastic sheets soldered by a weld run (2) defining a pouch (3), along a closed generally rectangular marking defining two short sides (x) and (x') and two long sides (z) and (z') when the bag is empty, and whereof one of the short sides (x) has a break, the weld run constituting starting from said break a filling passage (4) defining in said thermoplastic sheets a filling portion (17), the other of the short sides (x') has a break, the weld run (2) constituting starting from said break a drawing passage (9), defining in said thermoplastic sheets a drawing portion (11) Preferably, at least one of said thermoplastic sheets has in the drawing portion a peel-off zone (12).
Patent KR-20010022194-A (KR)
IPC: A61F13/472
Filed: 1998-07-15
Abstract: The present invention pertains to a compound sanitary napkin. The compound sanitary napkin comprises an acquisition/storage member including an absorbent element and an outer cover. The acquisition/storage member preferably has a base and an apex; the apex being vertically opposed to the base. The width of the base is greater than the width of the apex. The compound sanitary napkin further comprises an accumulation member that is connected to the acquisition/storage member juxtaposed the base. The accumulation member comprises a liquid impervious backsheet and an absorbent material joined thereto. Preferably, the accumulation member includes a backsheet, a topsheet joined to the backsheet and an absorbent core disposed between the backsheet and the topsheet. The compound sanitary napkin of the present invention further comprises a bearing member which connects the acquisition/storage member to the accumulation member; the acquisition/storage member being slidably connected to the bearing member and the bearing member being joined to the accumulation member adjacent their respective end edges. In an alternative embodiment, the bearing member can flare to a greater width adjacent the end edges of the accumulation member.
Patent KR-20010023730-A (KR)
Title: Stereoisomeric indole compounds, process for the preparation of the same, and use thereof
IPC: A61K31/404
Filed: 1998-08-24
Abstract: Novel stereoisomeric indole compounds of the formula (1), a process for the preparation the same, and use thereof <CHEM>     wherein, Y represents the group <CHEM> or -(CH2)2-C/*(CH3)H-CH2CH3;    wherein, X represents alkyl group having 1-5 carbon atom(s) (the alkyl group may be substituted with hydroxyl group, carboxyl group, amino group, methylthio group, mercapto group, guanidyl group, imidazolyl group or benzyl group), and R1 and R2 represent each independently hydrogen atom, alkyl group, aralkyl group, cycloalkyl group or aryl group; R represents hydrogen atom, alkyl group, aralkyl group, cycloalkyl group, aryl group, monovalent metal, amine or ammonium; and the symbol '*' represents a position of an asymmetric carbon atom. The above-mentioned compounds can be prepared by condensing tryptophan with a stereoisomeric  alpha -amino acid or carboxylic acid to form an amide form and subjecting or carboxylic acid to form an amide form and subjecting the amide form to oxidative cyclization to form an oxazole ring at once. The compounds exhibit physiological activities such as inhibitory action against lipid peroxidation, and can be therefore utilized in the form of lipid peroxidation inhibitors containing the same as the active ingredient.
Patent KR-20010031300-A (KR)
IPC: H04N19/89
Filed: 1998-10-22
Abstract: A system and method for source coding and decoding a signal to provide for a robust error recovery is disclosed. The signal comprises a plurality of signal elements (SEs) with each SE having a plurality of components. The signal is divided into a plurality of data sets, each data set having a set of SEs. SEs of a data set are allocated to a plurality of segments. Components of the allocated SEs are distributed across the plurality of segments. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
Patent KR-20010032522-A (KR)
Title: 잡음이 존재하는 상황에서 서브젝티브 신호 효과를향상시키기 위한 수단을 구비하는 전화기
IPC: H03G7/06
Filed: 1999-09-14
Abstract: 본 발명은 잡음이 존재하는 상황에서 서브젝티브 신호의 효과를 향상시키기 위해 오디오 신호의 다이내믹 압축을 포함한다: 실제적으로 신호의 다이내믹 압축은 샘플의 진폭에 따라 좌우되는 이득을 통해 이 신호에 대한 각 샘플의 곱셈에 해당한다. 제안된 압축 방법은 충분히 적용가능한데, 그 이유는 상기 방법이 측정된 잡음의 함수에 따라 여러 가능한 법칙으로부터 압축 법칙을 선택하는 단계를 포함하기 때문이다. 이러한 선택 단계는 근거리 잡음(N l ) 및 원거리 잡음(N r ), 즉 오디오 신호에 포함된 잡음의 레벨을 고려한다. 
     본 발명은 특히 이동 전화기에 적용가능하다.
Patent KR-20010033304-A (KR)
Title: 바쿨로바이러스 벡터 발현계에서 단백질 발현
IPC: C07K14/185
Filed: 1998-12-17
Abstract: 본 발명은 바쿨로 벡터 바이러스 발현계에서 단백질 발현을 증가시키는 방법에 관한 것이다. 본 발명은 곤충-세포 배양물에서 재조합 단백질의 제조방법을 제공하며, 이 방법은 상기 단백질을 발현하는 재조합 바쿨로바이러스를 선택하는 단계, 적어도 2 리터의 충분한 용량을 갖는 배양관에 배양배지에서 곤충 세포를 배양하는 단계 및 세포를 〈0.01의 m.o.i.를 갖는 1×10 5 내지 5×10 6 세포/ml의 세포 밀도로 적어도 하나의 바쿨로바이러스 접종으로 감염시키는 단계로 이루어진다. 본 발명은 또한 배양배지에서 하기 단백질(단편들)의 최종농도에 의해 특징될때 적어도 100㎍/ml의 수확양으로 곤충 세포 배양물에서 재조합 페스티바이러스 E2 또는  E rns 단백질 및 그것의 단편을 제조하는 방법을 제공한다. 또한 본 발명은 재조합 여포 자극 호르몬, 그것의 α-유니트 및/또는 β-유니트 및 복합체 및 단편을 배양배지에서 적어도 15μ/ml의 수확의 농도로 제조하는 방법을 제공한다.
Patent KR-20010034025-A (KR)
Title: 눈 검색 기능을 가지는 가상 망막 디스플레이
IPC: G09G3/00
Filed: 1999-01-13
Abstract: 가상 망막 디스플레이(10) 광원(12)으로부터 방출되는 광은 빔스플리터(42)를 통과하여 스캐닝 서브시스템(16)에 도달하고, 대안 렌즈(20)와 관찰자의 눈에 이른다. 일부 광은 관찰자의 눈으로부터 동일 경로를 다시 지나도록 반사된다. 그러나 이러한 광은 빔스플리터에서 광검출기(44)를 향해 편향된다. 반사광이 감지되고, 디스플레이 스캐너 위치에 상관된다. 반사광의 내용과 이러한 샘플의 스캐너 위치는 관찰자 망막의 맵 형성을 위해 사용된다. 이러한 맵은 관찰자의 시신경, 중심와, 혈관 등의 "물체"를 포함한다. 관찰자 망막의 맵은 관찰자 식별용으로 저장되고 사용된다. 관찰자 중심와 위치는 관찰자가 보고 있는 곳을 검색하도록 감시된다.
Patent KR-20010040980-A (KR)
Title: 공유 메모리 공간을 위한 인터렉티브 설계 툴
IPC: G06F9/50
Filed: 1999-02-17
Abstract: 인터넥티브 설계 툴은 설계자가 분산 컴퓨팅 시스템에서 자원과 공유 메모리 공간 간의 오브젝트 흐름을 시각적으로 정의하는 것을 가능하게 한다.  이 설계 툴은 오브젝트 흐름의 시각적 설명을 설명된 오브젝트 흐름을 구현하는 컴퓨터 코드로 자동적으로 변환한다.
Patent KR-20010070480-A (KR)
Title: Electric apparatus system
Inventor: KOREHISA MAKOTO
IPC: H04N5/44
Filed: 2001-01-10
Abstract: PURPOSE: An electronic device system, which consists of multiple electronics connected through a digital bus, is provided to allow a user to automatically view selected contents at an electronic device in a place where the user exists. CONSTITUTION: An electronic device system has at least a plurality of video and audio output devices(10) and a plurality of video and audio playing devices(20) connected through a bus(40). In the electronic device system, the plurality of video and audio output devices and the plurality of video and audio playing devices are provided with means for recognizing a viewer existing within a range where the video and audio can be viewed. The contents of the video and audio are output to the video and audio output devices and the video and audio playing devices by the recognizing means. Therefore, the user views the selected contents at the electronic device automatically.