baber/WOPTO huggingface dataset:
Patent KR-20000061004-A (KR)
Inventor: KIM JAE MYEONG
IPC: H01J1/304
Filed: 1999-03-22
Abstract: PURPOSE: A field emission display is provided to improve electron emission characteristic of an emitter by making carbon fiber or graphite powder oriented vertically from a cathode electrode to an anode electrode. CONSTITUTION: A field emission display comprises an emitter(10) which consists of an electron emitting material. The electron emitting material is a carbon fiber(22) of a fine pillar shape containing a magnetic substance(20), which is coated on a surface of the carbon fiber and is formed in the carbon fiber. The carbon fiber(22) is oriented vertically toward an anode electrode from a cathode electrode(6).
Patent KR-20000061392-A (KR)
Title: Method for searching asynchronous wideband code division multiple access terminal
Inventor: KIM JUN U
IPC: H04B1/7077
Filed: 1999-03-25
Abstract: PURPOSE: A method for searching an asynchronous WCDMA(Wideband Code Division Multiple Access) terminal is provided for effectively implementing a first search unit and a second search unit which need a large area. CONSTITUTION: At first step, searching unit searches time slot start time by the half chip unit. After searching the time slot start time, a second search and a third search are performed by the one chip unit. If the second and the third search unit perform the searching process by the half chip unit, the search unit needs double number of registers in order to implement the same effect. Therefore, the second search unit must temporarily operate by the half chip unit. The chip clock signals used by the second search unit or the third search unit can be changed as result of the first search.
Patent KR-20000061979-A (KR)
Inventor: LEE DEOK JU
IPC: B60Q9/00
Filed: 1999-03-29
Abstract: PURPOSE: A vehicle alarm device with a function of both sides wireless communication is provided to exchange voice messages between a driver and a person calling the driver by knocking at a knocking sensor. CONSTITUTION: A vehicle alarm device with a function of both sides wireless communication contains the following characteristics: after a portable remote controller receives a secret number code from a main device, if the secret number is coincided, the portable remote controller generates alarm signals, then a driver transmits a voice message by a microphone of the portable remote controller and the voice message is transmitted to a speaker of main device of vehicle, then, the main device of a vehicle is converted from receiving condition to transmitting condition, the driver can hear the voice messages of a person calling the driver.
Patent KR-20000065344-A (KR)
Inventor: LEE MON HO
IPC: C09K3/16
Filed: 1999-04-02
Abstract: PURPOSE: Provided is a collecting plate shielding magnetic field occurred by groundwater artery, that has a shielding efficiency of 85% or more and can shield a magnetic field exactly at any local space. CONSTITUTION: The collecting plate is obtained by mixing i) a shielding material having a maximum magnetic permeability of 1,000 or more at -50 to +50°C, an anti-magnetic field of up to 4.0£Oe|, a saturation magnetization of 2,000£gauss| or more, and a curie temperature of 50°C or more with ii) a binder having a binding force. The shielding material is in the shape of a sheet, net, wire, bar, powder, etc. This shielding material consists of one selected from metals such as Fe, Fe-Si, a permalloy, a permendur, a Mu and a molypermalloy, and ceramics such as a MnZn ferrite, a NiZn ferrite, a CuZn ferrite and a garnet.
Patent KR-20000066581-A (KR)
Title: Electron gun for color crt
Inventor: KIM GYEONG HO
IPC: H01J29/48
Filed: 1999-04-19
Abstract: PURPOSE: A color CRT electron gun is provided to reduce a spherical aberration by varying electron lens synchronously to voltage applied to a cathode. CONSTITUTION: An electron gun comprises first to third cathodes(KR,KG,KB), control and screen electrodes(11,12) sequentially arranged from the cathodes(KR,KG,KB), first to fourth focus electrodes(13,14,15,16) arranged from the screen electrode(12), and a final accelerating electrode(17) arranged adjacent to the fourth focus electrode(16). The second focus electrode(14) is composed of three independent electrode members(14R,14G,14B) corresponding to the first to third cathodes(KR,KG,KB), respectively. The electrode members(14R,14G,14B) are made of a cylindrical tube. The electrode members can have any configuration that provides through-holes for electron beams. The electrodes are applied with a certain amount of electric voltage, respectively.
Patent KR-20000067620-A (KR)
Title: 증모용 기구 및 증모방법
Filed: 1999-04-30
Abstract: 빠르고 단시간내에 확실하게 다량의 증모를 행하고, 증모작업능률을 비약적으로 향상시키는 획기적인 증모용 기구를 제공한다. 
     증모용 모발(1)의 기초끝단부(1A)를 바깥둘레면 혹은 안둘레면을 따라 통축방향으로 이동가능하도록 설치할 수 있는 통형부재(2)에, 적어도 한쪽의 끝테두리로부터 통축방향을 향해 길이를 갖는 홈형상의 슬릿부(3)를 형성한 증모용 기구이다.
Patent KR-20000073982-A (KR)
Inventor: CHOI JAE EOK
IPC: G01B3/00
Filed: 1999-05-17
Abstract: PURPOSE: A comparator is provided to accurately compare the section of an actual tire with an ideal section by fixing a sample properly and by numerically comparing the sample with the ideal section. CONSTITUTION: A sample section(13) of an actual tire is put on a comparator(12) and a handle(4) is rotated to loosen a fixer(5) on a guide rail(3). Then, the fixer is moved to the sample section along the guide rail to fix the carcass and the inner liner of the sample section over an entire profile. In this state, the fixer is more operated to equalize the sample section with the outline profile of an ideal section. Through a measuring panel, the sample section is compared with the ideal section by the scale of a tester body(2).
Patent KR-20010001321-A (KR)
Inventor: HAN JEONG
IPC: B60R11/02
Filed: 1999-06-03
Abstract: PURPOSE: A noise preventing structure of a speaker grill for a vehicle reduces noise by preventing contact with the speaker grill and a fabric cover of the speaker when the speaker makes loud bass sound. CONSTITUTION: A noise preventing structure of a speaker grill(8) for a vehicle consists of the speaker grill(8), a fabric cover(6) of the speaker(2) and ribs(10). The ribs(10) are made on the front surface of the speaker grill(8). At least 3 larger ribs(10) are located on a circle as curved bar shape, facing each other. And then, at least 3 smaller ribs(10) are also located on the inside of larger ribs(10), facing gaps of larger ribs(10). When an audio device makes loud bass sound, the sound from the speaker(2) vibrates the fabric cover(6) of the speaker(2), and the ribs(10) reduce contact area of the fabric cover(6) of the speaker(2) and the speaker grill(8), so frictional noise is decreased.
Patent KR-20010001799-A (KR)
Inventor: LEE HUN GEOL
IPC: B23G1/00
Filed: 1999-06-08
Abstract: PURPOSE: An apparatus for working spiral is provided to slantly form a spiral on the connection portion of a steel frame, so as to withstand greater tension force when the steel frame is jointed. Also, the apparatus is provided to easily form the spiral on the steel frame in the work field. CONSTITUTION: An apparatus for working spiral comprises a frame section(10) and a working section(40). The frame section(10) includes a lower frame(12) of which bottom surface is provided with moving wheels(11) and an upper frame(19) having a fixing member(15) for fixing the steel frame by driving of a reversible motor provided on one side of the upper portion thereof, a guide rod(16) provided on the opposite ends of another side, and a spiral length adjusting lever(17) and a forward/backward moving lever(18) which are provided on a lateral periphery. The working section(40) includes a working depth adjusting member(160) having a plurality of stepped grooves(164), mounted on one end of the guide rod(16) to be rotated by a lever; a hooking rib(22) moved forward and backward on the guide rod(16) by the forward/backward moving lever(18) and inserted into the grooves(164) of the working depth adjusting member(160); and a support frame(20) having a rack gear mounted on its bottom side, the rack gear being engaged to a gear attached to the spiral length adjusting lever(17) to move forward and backward, a spiral working member(30) for forming a spiral on the steel frame, and a drive motor for rotating the spiral working member(30) forwardly and reversely.
Patent KR-20010002424-A (KR)
Inventor: KIM JONG SEON
IPC: H03H9/15
Filed: 1999-06-15
Abstract: PURPOSE: Surface-mounting piezoelectric parts are provided to simplify a manufacturing process without forming an additional cavity for a vibrating space of the parts, and to improve reliability by preventing the board from being transformed in forming the cavity. CONSTITUTION: Surface-mounting piezoelectric parts comprise a wrapping material(10), a dielectric board(20), a piezoelectric board(30), a connecting material(40) and an electrode unit(50). The dielectric board embodies input/output terminals of the parts, located opposite to the wrapping material. The piezoelectric board is coupled between the wrapping material and the dielectric board, in which electrodes(32,34) are formed as one body on both sides to overlap each other. The connecting material is adhered among the wrapping material, the dielectric board and the piezoelectric board to form a vibrating space(S) for a vibrating operation of the piezoelectric board. The electrode unit is established outside the wrapping material and the dielectric board.
Patent KR-20010002590-A (KR)
Inventor: LEE HONG GI
IPC: A61K9/48
Filed: 1999-06-16
Abstract: PURPOSE: A method is disclosed for increasing bioavailability of a water-insoluble oral triazole antifungal including a fused mixture of itaconazole and phosphoric acid and pharmaceutically acceptable additives. CONSTITUTION: A process for the preparation of itraconazole comprises: a fused mixture of itraconazole and phosphoric acid is heated at 100-170 deg. C for homogeneity and added to pharmaceutically additives and then pulverized after solidity. Also, the process of fused dispersion body offers an advantage over the easily manufacturing process as well as fusing process at comparatively low temperature.
Patent KR-20010004972-A (KR)
Inventor: LEE JEONG HO
IPC: H01L21/336
Filed: 1999-06-30
Abstract: PURPOSE: A gate formation method in semiconductor devices is provided to obtain a high density oxynitride film having uniform and thin thickness and a good surface roughness characteristic while reducing the time of the thermal process, thus significantly increasing a leakage current. CONSTITUTION: Impurity ions are implanted into a semiconductor substrate(21). A tantalum oxide film(25) is formed on the semiconductor substrate. A rapid thermal process is performed for the semiconductor substrate in which the tantalum oxide film is formed, thus forming an oxynitrde film(24) at the interface of the tantalum oxide film and the semiconductor substrate. A titanium nitride film(26) and a conductive film is formed on the entire structure and is then patterned, thus forming a gate.
Patent KR-20010004979-A (KR)
Inventor: AHN BYEONG GWON
IPC: H01L27/10
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to solve a thermal budget problem of a semiconductor lower layer by performing a primary/secondary plasma processing about a polysilicon layer used as a lower charge storage electrode, and reduce a leakage current caused by a reaction with a dielectric layer. CONSTITUTION: A polysilicon layer(13) being a lower charge storage electrode is formed on a substrate(10) on which many elements are formed. The polysilicon layer is nitride-processed by a primary plasma processing, and the nitride-processed polysilicon layer(14) is oxidized by a secondary plasma processing, thereby forming SiON layer(15). Ta2O5 dielectric layer(16) is formed on the total structure, and a heat processing is performed. An upper charge storage electrode(17) is formed on a total upper part. Thereby, the SiON layer reduces a leakage current caused by an oxygen reaction of Ta2O5 dielectric layer, and thus enhances an electric characteristic of a semiconductor device.
Patent KR-20010005062-A (KR)
Inventor: CHO YEONG GIL
IPC: B60Q1/20
Filed: 1999-06-30
Abstract: PURPOSE: A fog light mounting device minimizes a bumper mounting size for disposing a fog light, thereby improving a workability, and does not use a member to dispose a fog light, thereby curtailing the cost price. CONSTITUTION: A fog light mounting device comprises a base(11), a supporting wall(13), a flange(15), a fog light supporting bracket(10), a couple of mounting brackets(20) and a bumper. The base(11) lets the bottom of a fog light duly reach thereon. Two supporting walls(13) vertically bent up from the both ends of the base(11) supports a part of the outer peripheral portion of the fog light. The flange(15) is integrally projected from the upper fixed portion of the supporting wall(13) to the outward of the base(11). The fog light supporting bracket(10) connecting the one end of each supporting wall(13) is equipped with a mounting wall(17) having a fixing hole(19) in the center thereof. A couple of mounting brackets(20) connected with each flange(15) of the fog light supporting bracket(10) through an engaging tool has engaging holes(23) formed on both sides thereof. The bumper has multiple bosses integrally formed thereon connected with the mounting bracket(20) through a screw corresponding to the engaging hole(23) of the mounting bracket(20).
Patent KR-19990073335-A (KR)
Title: 도난방지를위한자동차에이/브이시스템의사용자정의의바탕화면구현방법
Filed: 1999-07-02
Abstract: 본 발명은 도난방지를 위한 사용자정의 최초화면을 등록하는 자동차용 에이/브이 시스템으로, 기존의 에이/브이 시스템은 고가의 시스템으로서 국내는 물론 외국의 경우에도 도난이 사회 문제가 되어왔다. 
     따라서, 본 발명은 자동차에 에이/브이 시스템을 설치할 경우 사용자가 원하는 바탕화면을 비휘발성 메모리에 저장하여 카오디오 시스템을 사용할 때 초기 로고화면과 함께 사용함으로서 도난 후 타 차량에 부착했을 경우 초기화면에서 도난품임을 즉시 알 수 있어 고가인 오디오시스템의 도난을 방지할 수 있다.
Patent KR-20000011601-A (KR)
Inventor: ROEMI SHIRGEN
IPC: A61K38/00
Filed: 1999-07-09
Abstract: PURPOSE: A method for preparing a protein solution is provided which is hard to form aggregate or particle by a heat treatment in a glass container cleaned with a detergent solution and then with distilled water or a solvent containing no detergent. CONSTITUTION: A method for preparing a protein solution comprising performing a heat treatment, e.g., low temperature sterilization in a glass container cleaned with a detergent solution and again with distilled water or a solvent containing no detergent so that the protein solution does not easily form aggregate or particle in the heat treatment, wherein the protein solution is an albumin solution or a blood coagulation factor solution and the glass container is cleaned with a non-ionic detergent solution.
Patent KR-20010010591-A (KR)
Inventor: LEE SANG HO
IPC: G01B11/00
Filed: 1999-07-21
Abstract: PURPOSE: An apparatus for measuring length is provided to selectively display variable surveyor's measure according to the selection of a user by adopting liquid display element. CONSTITUTION: An apparatus for measuring length includes a rectangular main body(2), a display part(4) installed at one side end of the main body for performing drive by pixels, a measure selecting switch part(6) having a plurality of measure selecting buttons, and a control device connecting the display part and the measure selecting switch part and controlling the drive by pixels of the display part according to the specific selected signal applied from the measure selecting switch part, wherein the control device includes a central process unit receiving information corresponding to the specific measure mode stored in a memory device for transmitting a control signal, and a driving circuit controlling the drive by pixels of the display part.
Patent KR-20000011956-A (KR)
Inventor: SALICE LUCIANO
IPC: E05D7/04
Filed: 1999-07-24
Abstract: PURPOSE: A combining plate is provided to prevent the resistance of a combining screw and a fitting nail each other, to fit the center of combining, and also to obtain an accurate array. CONSTITUTION: A combining plate is composed of: a bottom plate(14) having two bore hole(28,29) and two base-type elevations(24,26) for combining screws(50,52); a central piece(32) drawn having a device for combining a fitting; a top plate(16) having base-type elevations(24,26) butted with rectangle form hole(44,48) and wing-shape extension unit(40,42) penetrated by a combining screw(50,52); placing the bore hole(28,29) on the central line of the bottom plate(14); forming a fitting screw-shape extension unit(30) extended at one bore hole(28) of the bottom plate(14).
Patent KR-19990083842-A (KR)
Title: 담배 필터용 유해 물질 분산장치
Filed: 1999-08-18
Abstract: 본 발명은 담배의 필터에 삽입되어 유해 연기를 분산시키기 위한 것으로서, 특히 흡연시 발생되는 흡인기체상의 유해 물질을 분산장치의 관통 구멍을 통해 섬유 필터부에 골고루 분산시켜 흡착되도록 한 것이다. 
     이를 위하여 본 발명은, 담배 필터의 원형 단면과 동일한 형태로 필터부에 삽입되는 원판형의 몸체(2)를 형성하고, 상기 몸체에는 유해 연기를 분산시키기 위한 4개 내지 다수개의 관통 구멍(3)을 형성하며, 상기 몸체의 일측면 가운데에는 이물질에 의해 관통 구멍이 막히는 것을 방지하고 흡입된 담배 연기가 원활하게 통과할 수 있는 공간을 마련하도록 돌출부(4)를 형성하는 것을 특징으로 하는 담배 필터용 유해 물질 분산장치를 제공한다. 
     상기와 같은 본 발명에 의하면, 흡연시 분산장치의 관통 구멍을 통해 흡인 기체상의 니코틴과 타르 등이 담배 필터의 원형 단면에 골고루 분산되어 쌓이게 됨으로써, 흡연시 발생하는 유해 물질들을 효과적으로 여과할 수 있다.
Patent KR-20010018769-A (KR)
Title: Absorption refrigerator
Inventor: CHOI DONG SOON
IPC: F25B15/00
Filed: 1999-08-21
Abstract: PURPOSE: An absorption refrigerator is provided to secure safety while rapidly and conveniently resuming operation after power breakage by preventing crystallization of absorption solution. CONSTITUTION: A cover(28) is installed in upper portion of a liquid refrigerant receiver(24) of a condenser(4). A surfactant separate instrument(27) contains separate chambers formed by partition plates. A liquid refrigerant conduit(15) is connected between lower portion of the separate chamber and an evaporator(1). A surfactant conduit(40) is installed between upper portion of the separate chamber and lower portion of an absorption solution conduit(21). A liquid refrigerant conduit(41) is connected between lower portion of the separate chamber and a low temperature heat exchanger(7). A solenoid valve(42) in the liquid refrigerant conduit supplies liquid refrigerant to the low temperature heat exchanger at power breakage. Thus, absorption solution flowed out from a high temperature regenerator(5) is diluted.
Patent KR-20000022821-A (KR)
Inventor: KUNZ PETER
IPC: G08B17/103
Filed: 1999-09-01
Abstract: PURPOSE: Optical smoke detector detects an increase of a temperature drift curve at a corresponding part, re-controls a temperature drift curve, and transmits a hindrance signal in case of over deviation, by using a temperature difference between day and night. CONSTITUTION: Optical smoke detector includes a light source(10), and an optical bridge(6)having a measurement/reference path(15,16) and a measurement/reference receiver(13,14), and estimation circuit. Excepting the light source(10) and the measurement/reference receivers(13,14), the optical smoke detector has two circular holes(L,L') disposed to a front of the light source(10). The light source(10) is positioned to a chamber(9) having air storage part, its surface is wider than a surface of the light source(10). The temperature drift curve heats a light source(1), and is determined by determining a detector signal at another temperature.
Patent KR-20000023276-A (KR)
Inventor: KRISHNAMURTHYK RAVI
IPC: H04N19/895
Filed: 1999-09-17
Abstract: PURPOSE: A frame-level rate control for video compression is provided to control the rate of frame level bit for video compressing process in a video conference. CONSTITUTION: A constant bit rate is estimated as to a timing window of a specified duration where the current frame to be encoded is placed in the timing window. A target bit rate as to the present frame calculates the number of used bits in order to encode other frames in the window. The method for a frame-level rate controlling video compression comprises the steps of: calculating the number of bits used in encoding previous M frame(M: specific numbers of frame) in a video sequence; calculating the number of available bits as to a unused part of a multi-frame bit allocation corresponding to the number of specific bits available in encoding N frame(N: specific numbers of frame) in the video sequence, by subtracting the number of bits used in encoding previous M frame from the multi-frame bit allocation; calculating a target bit rate as to the present frame by dividing the unused part of the multi-frame bit allocation by (N-M); and encoding the present frame by the target bit rate.
Patent KR-20010028918-A (KR)
Title: Semiconductor package test board
Inventor: AHN TAE GEUN
IPC: G01R31/28
Filed: 1999-09-28
Abstract: PURPOSE: A semiconductor package test board is provided to perform an electrical test for various type of semiconductor packages using one test board by forming socket pin holes accommodating all pin type of different sockets. CONSTITUTION: A semiconductor package test board includes a different type of semiconductor packages. The semiconductor package test board electrical-connects one among sockets(A-E) having the different number of pins to a test equipment. A plurality of socket pin holes(20) are arranged apart by a desired space so that the sockets is packaged one by one regardless of pin types thereof, wherein the pins of the sockets are inserted in the plurality of socket pin holes. A test board channel electrical-connects the socket pin holes to the test equipment depending on the pin types of the sockets.
Patent KR-20010029170-A (KR)
Inventor: AHN HO SEONG
IPC: H04B7/26
Filed: 1999-09-29
Abstract: PURPOSE: A method for displaying an anchor attribute of an Internet access wireless terminal is provided to analyze an anchor attribute not-displayed on a screen of the Internet access wireless terminal, and to display the analyzed anchor attribute on the screen with an icon or a text, so that a user can easily perceive the anchor attribute. CONSTITUTION: If a predetermined object is indicated by a cursor of a user, a controller detects an HTML(Hyper Text Markup Language) code attached with an anchor tag of the indicated object in an HTML document supplied on the Internet, and analyzes an anchor attribute(S10). The controller attaches a corresponding text to a front end or a rear end of an object column, according to the analyzed anchor attribute, and displays the anchor attribute on a screen(S20).
Patent KR-20010037182-A (KR)
Inventor: JANG JAE WON
IPC: D06F39/10
Filed: 1999-10-14
Abstract: PURPOSE: A waste thread collecting device efficiently collects waste thread to keep the laundry clean in a full automatic washing machine washing by rotating a washing tank normally and reversely. CONSTITUTION: A waste thread collecting device comprises a channel guide member(2) and a waste thread collecting member(6). The channel guide member(2) is installed on a washing tank(1) rotating normally and reversely and has an inlet(3) and an outlet(4) formed to circulate wash water. The waste thread collecting member(6) is detachably installed on the channel guide member(2) and has a net(5) to collect waste thread contained in wash water passing the outlet(4) of the channel guide member(6).
Patent KR-20010037314-A (KR)
Inventor: KIM SEONG UI
IPC: H01L21/76
Filed: 1999-10-15
Abstract: PURPOSE: A method for forming a trench isolation of a semiconductor device is provided to improve a gap filling capacity without voids even with a high aspect ratio. CONSTITUTION: The method includes forming a mask layer pattern covering an active region on a semiconductor substrate(100). The mask layer pattern has an oxide layer(110) and a superjacent nitride layer(120). A resultant exposed portion of the substrate(100) is etched by a wet etch using the mask layer pattern(110,120) so that the etched substrate(100) may have a sloped sidewall. Then the substrate(100) is isotropically etched by a dry etch using the mask layer(110,120). Accordingly, a trench(T) is formed with a substantially vertical upper sidewall and a sloped lower sidewall. Thereafter, the trench(T) is filled with an insulating layer.