baber/WOPTO huggingface dataset:
Patent KR-20030023948-A (KR)
Title: Nozzle having diamond tip and manufacturing method thereof
Inventor: YANG SEUNG MOON
IPC: B05B1/00
Filed: 2001-09-14
Abstract: PURPOSE: Provided is a nozzle with a diamond tip included which turns over a nozzle hole and reuses it, however the front edge of a nozzle hole is worn away so that it contributes to prolong the life span of products. CONSTITUTION: The nozzle with the diamond tip comprises the parts of: the tip(10) which is produced by pressing the mixture of diamond powder and binder in a cylindrical block using a laser or ultrasonic wave to form the nozzle hole(13) at the center of the block; and a tip holder(20) which respectively is formed with an entrance(21) and an exit(23), which connect to the nozzle hole of the tip, at both internal sides; and a suspension sill(25) which suspends both edges of the tip at the entrance and the exit.
Patent KR-20020081027-A (KR)
Inventor: KONDA KAZUNOBU
IPC: G11B27/11
Filed: 2001-09-14
Abstract: PURPOSE: To provide a recording information management device and its method and a recording information management system for making it possible for another AV apparatus to share also the information recorded in a recording medium by a prescribed AV apparatus in a network of a plurality of AV apparatus connected through a digital interface. CONSTITUTION: In the network system, a plurality of AV apparatus including D-VHS 13 and AV-HDD 12 are connected through a digital interface in network connection. While the information is stored in a magnetic tape 13a though the D-VHS 13, the information about the recording information is stored in a hard disk 12a through the AV-HDD 12, and the information stored in the hard disk 12a is reproduced through the AV-HDD 12, and thereby the information stored in the magnetic tape 13a can be managed.
Patent KR-20030024978-A (KR)
Title: A fixing cable clip of an automobile
Inventor: JIN HYEONG SU
IPC: F16B2/20
Filed: 2001-09-19
Abstract: PURPOSE: A cable fixing clip of an automobile is provided to easily remove the clip from the panel by permitting the lock state between the panel and the guider to be selectively released by the removing element arranged on the guider. CONSTITUTION: A cable fixing clip(100) comprises a guider(110) having an outer surface with a stopper protrusion(111) to be caught at a perforation hole(21) of a panel(20), and a lower portion with a contact rib(112) formed integrally with the guider in such a manner that the contact rib tightly contacts the outer surface of the panel; a band(120) arranged at the bottom surface of the guide, and which arranges a plurality of cables; and a removing element(200) for selectively releasing the lock state between the stopper protrusion of the guider and the panel.
Patent KR-20030028232-A (KR)
Title: Ascorbic acid derivatives grafted with tat peptide, its preparation method and costmetic composition for skin whitening comprising the same
Inventor: CHO WAN GU
IPC: C07K7/02
Filed: 2001-09-27
Abstract: PURPOSE: Provided are an ascorbic acid derivative bound with TAT peptide, its preparation method and a cosmetic composition for skin whitening comprising the same. The ascorbic acid derivative has excellent solubility in water and organic solvents, high stability and excellent skin permeability. Therefore, the skin whitening composition has long lasting whitening effect. CONSTITUTION: The ascorbic acid derivative is represented by the formula(1a) or (1b), wherein£|Tat is cell permeable Tat peptide, wherein R is selected from the group consisting of side chains of glutamine, lysine and arginine, and n is an integer of 4-12. The skin whitening composition characteristically contains the ascorbic acid derivative as an active ingredient.
Patent KR-20030028298-A (KR)
Title: Digit-serial systolic multiplier for finite fields
Inventor: KIM GI WON
IPC: G06F7/52
Filed: 2001-09-29
Abstract: PURPOSE: A digit serial systolic multiply on a finite field is provided to execute an index conversion of a data dependence graph with respect to an LSB(Least Significant Bit)-first multiplication algorithm, divide the graph into a digit size, project the graph, and obtain an SFG(Signal Flow Graph) array by constituting a systolic multiply of a digital serial structure using an LSB(Least Significant Bit)-first algorithm on a finite field. CONSTITUTION: A 'P'(1<=P<=N) processor responds to a control signal inputted from the "P-1" processor. A calculation unit of the processor calculates Ai, Bi, Gi, and Pi values of 'L' bit inputted from the "P-1" processor. The data are calculated continuously through the same formula in the "P-1" processor. Processors(10,20,30,40) include a processing circuit of an identical calculation method. In the case that data are divided and processed as a digit unit, the number of processor is a value obtained by dividing the data by a digit size. Each processor(10,20,30,40) comprises a calculation unit, a storing unit, and an input gate. The calculation unit includes the "LxL" number of cells and latches and executes an actual multiplication with respect to data of 'L' bit. The cell is a module for processing a bit. The storing unit includes a control signal latch for storing a control signal. The input gate processes an input value.
Patent KR-20030032785-A (KR)
Title: Equipment of car for emergency
Inventor: KIM JANG WOOK
IPC: B60K25/00
Filed: 2001-10-16
Abstract: PURPOSE: An operating device for emergency is provided to move a vehicle to a road shoulder on emergency without others' help by operating a power spring by the rotation of a wheel shaft gear and to remove separately works for winding the power spring in going backward. CONSTITUTION: An operating device for emergency of a vehicle is composed of a power spring(6) installed on a wheel shaft and a wheel shaft gear(1) installed on the wheel shaft to rotate a start gear(2) as the wheel shaft rotates backward. The start gear transmits the rotation of a wheel to the power spring, separately operates a power spring gear(4) moving along a rail as the power spring is wound up and having no concern with the rotation of the wheel, and delivers the unwinding state of the power spring to the wheel by returning the original position thereof on emergency. The start gear contributes the rotation of an idle gear(5) fixed to be wound in backing. The idle gear is idled in rotating forward and rotates the power spring gear in rotating backward because one side of a fixing plate of the idle gear is fixed and an opposite side thereof is laid over a shaft of the power spring gear.
Patent KR-20030036957-A (KR)
Inventor: AHN JAE HWAN
IPC: H01L21/027
Filed: 2001-11-01
Abstract: PURPOSE: A cleansing apparatus for jet nozzle of photoresist is provided to prevent a nonuniform photoresist by cleaning a solidified lump of photoresist generated inside the jet nozzle of photoresist without using a dummy dispenser. CONSTITUTION: A lower nozzle sprays thinner on the inside of the jet nozzle of photoresist(210) for spraying photoresist to clean the photoresist solidified in the jet nozzle of photoresist, installed in one side of the outside of the jet nozzle of photoresist. An upper nozzle sprays the thinner on the periphery of the photoresist spray nozzle to clean the periphery of the jet nozzle of photoresist, installed in the other side of the outside of the jet nozzle of photoresist. A central supply unit(350) supplies the thinner to the lower nozzle and the upper nozzle, connected to the lower nozzle and the upper nozzle.
Patent KR-20030037868-A (KR)
Title: Image sensor and method of manufacturing the same
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2001-11-06
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to improve photo sensitivity by minimizing the difference of focusing point between the major axis and minor axis of a microlens. CONSTITUTION: In an image sensor having a non-square pixel, a microlens(30) includes the first microlens(30A) having a lower part of non-square and the second microlenses(30B) having a lower part of square. A focusing point compensation layer(26A) is formed in a planarization layer(28) so as to compensate focusing point. A light receiving element(22) is formed in a semiconductor substrate(20).
Patent KR-20030039453-A (KR)
Title: Contact Structure And Method Of Forming The Same
Inventor: LEE SANG U
IPC: H01L21/28
Filed: 2001-11-13
Abstract: PURPOSE: A contact structure and a manufacturing method thereof are provided to minimize the generation of voids by forming a titanium oxide layer on a titanium nitride layer using a thermal oxidation process according to predetermined conditions. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate(100). An interlayer dielectric pattern(140) having an opening portion(150) is formed by patterning the interlayer dielectric for exposing the upper portion of the semiconductor substrate(100). A titanium nitride layer(190) is formed on the resultant structure. Then, a titanium oxide layer(200) made of TiO or TiO2 is formed on the titanium nitride layer(190) by supplying mixed gases of oxygen gas of 200cc per minute and nitride gas of 5000cc per minute at the temperature of 350-450°C. The opening part(150) is then filled with a contact conductive layer.
Patent KR-20030044665-A (KR)
Title: Encapsulation cover for a organic electro-luminescence panel
Inventor: PARK SANG HYEON
IPC: H05B33/04
Filed: 2001-11-30
Abstract: PURPOSE: An encapsulation cover for an organic electroluminescence panel is provided to improve the durability with respect to stress and impact by forming ribs on a surface of a planar encapsulation cover. CONSTITUTION: An encapsulation cover is provided with a connecting surface(32) and a base surface(30). The connecting surface(32) is connected to a device. The base surface(30) is stepped to the connecting surface(32) and has a rectangle shape. Ribs(40a-40d) are provided on the base surface(30) in a diagonal direction. Horizontal and vertical ribs(42a-42d) are provided on the base surface(30). The ribs(40a-40d,42a-42d) distribute stress and impact. Each of the ribs(40a-40d,42a-42d) has a polygonal cross-section.
Patent KR-20030045508-A (KR)
Title: a non-woven fabric including phase change materials and the manufacturing method thereof
Inventor: KIM GYEONG YONG
IPC: D04H13/00
Filed: 2001-12-04
Abstract: PURPOSE: A method of preparing a non-woven fabric with a phase change material is provided to make it possible that the temperature of the non-woven fabric is controlled favorable to the human body depending upon the environmental conditions. CONSTITUTION: A non-woven fabric(10) includes an upper fabric part(11), a lower fabric part(12), and a plurality of micro capsules(13) interposed between the upper and the lower fabric parts. Each micro capsule has a spherical protective film, and a phase change material charged within the protective film. In a method of preparing the non-woven fabric, a lower fabric part is first formed using a mixture of rayon and a binder paste by way of a formation roller in the shape of a plate, and a mixture of micro capsules charged with a phase change material and a binder paste is sprayed onto the lower fabric part. A separately formed upper fabric part is attached to the lower fabric part by way of a press roller while interposing the micro capsules.
Patent KR-20030046134-A (KR)
Title: Start pulse signal generator for TFT-LCD
Inventor: CHOI GWANG JU
IPC: G02F1/133
Filed: 2001-12-05
Abstract: PURPOSE: A circuit for generating start pulse signals for a thin film transistor liquid crystal display device is provided to reduce the generation of current in the case of the transition of a signal level and reduce the noise of power voltage by including transistors of asymmetric driving capacities, thereby realizing the normal operation of a chip included in a source driver. CONSTITUTION: A circuit for generating start pulse signals for a thin film transistor liquid crystal display device includes an output terminal(OUT) for outputting the start pulse signal, a pull-up transistor(17) for carrying out the pull-up of the start pulse signal of the output terminal to power voltage in response to a first control signal, and a pull-down transistor(19) for carrying out the pull-down of the start pulse signal to a ground voltage in response to a second control signal. The pull-down transistor has a smaller driving capacity and a smaller channel width than the pull-up transistor.
Patent KR-20030048216-A (KR)
Inventor: CHOI JAE SEONG
IPC: H01L21/027
Filed: 2001-12-11
Abstract: PURPOSE: A method for forming a fine damascene pattern in a semiconductor device is provided to easily obtain the fine damascene pattern of 0.13 micro meter below by using silylation processing. CONSTITUTION: A resist pattern(2) having a space pattern of the first width(A) is formed on a semiconductor substrate(1). A silicon compound layer(3) is formed on the entire surface of the resist pattern(2) so as to have a space pattern of the second width(B) by thermal processing using silicon based compound. At this time, the silicon based compound is one selected from group consisting of HMDS(Hexamethyldisilazane), TMDS(Tetramethyldisilazane) and B(DMA)MS(Bisdimethylaminomethyldilane).
Patent KR-20030049365-A (KR)
Title: Method for managing information of channel in digital television
Inventor: AHN GYU TAE
IPC: H04N21/43
Filed: 2001-12-14
Abstract: PURPOSE: A method for managing channel information of a digital TV is provided to prevent erroneous operations of the digital TV in advance by preparing an error by logical channels with a check sum. CONSTITUTION: If a user changes a channel or navigates a service provided from a service provider, a digital TV inspects a channel check sum of the channel information to judge whether the channel check sum has an error(S1-S2). If so, the digital TV tunes the channel and updates the channel information stored in a memory(S3-S4). The digital TV generates a channel check sum related to the channel information and updates a multiplexing check sum and an entire check sum(S5). In the case that the channel check sum has no error, the digital TV displays video and audio of the changed channel(S6).
Patent KR-20030052843-A (KR)
Title: System and method for inverse tracing a intruder
Inventor: KIM CHEOL U
IPC: H04L12/22
Filed: 2001-12-21
Abstract: PURPOSE: A system for back-tracking a network invader and a method therefor are provided to back-track a source of an invader invading a system of a subscriber network in an ISP provider, thereby preventing accident recurrence and supplying a more reliable Internet service. CONSTITUTION: An input module inputs a tracked IP address, authentication information, and a back-tracking control command. A router control module(242) accesses a router receiving the tracked IP address, and sets ACL(Access Control List) and logging functions for monitoring inputted/outputted packets. When packet statistic information, an origination address, a receiving address, and packet length information are inputted from the router, a session checking module(265) searches a destination connection session having the same statistic information as a currently tracking connection session. A back tracking processing module(263) controls the router control module(242) and the session checking module(265) according to an inputted/outputted control command, finds out a previous path system when the destination connection session information is inputted, and controls the router control module(242) and the session checking module(265) for the previous path system. An output module outputs a tracking process state and a tracking result.
Patent KR-20030054202-A (KR)
Title: Error compensation apparatus and method aqm
Inventor: LEE JAE HAK
IPC: H04B1/62
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus and a method for compensating an AQM error are provided to accurately detect a delay time in transmission by only I/Q sample data without using reference input I/Q digital data and compensate the AQM error. CONSTITUTION: A predistorter(1) distorts digital input signals for having a characteristic opposite with a non-linear distortion characteristic of the digital input signals. An error compensating unit(100) receives I/Q digital signals(Id,Qd) outputted from the predistorter(1), previously compensates the received I/Q digital signals(Id,Qd) by an error correction signal, and outputs the compensated I/Q digital signals. The first and second DACs(Digital to Analog Converters)(2,3) convert the I/Q digital signals of the error compensating unit(100) into I/Q analog signals, respectively. A modulating unit(10) modulates the I/Q analog signals outputted from the first and second DACs(2,3) into a carrier frequency. An HPA(high Power Amplifier) amplifies the output signal of the modulating unit(10). A signal capture unit(400) is located between the predistorter(1) and the error compensating unit(100), for buffering the predistorted I/Q digital signals(Id,Qd), I/Q digital signals(Vfb_I,Vfb_Q) fed back from the HPA, I/Q sample data(S_I/Q). A delay time detecting unit(DT) compares the I/Q digital signals(Vfb_I,Vfb_Q) fed back from the signal capture unit(400) with the I/Q sample data(S_I/Q), and detects a delay time.
Patent KR-20020006508-A (KR)
Inventor: KANG BYOUNG GU
IPC: A47G19/22
Filed: 2001-12-26
Abstract: PURPOSE: Provided is a paper cup with contents mixed by volatile expansion non-woven fabric in an automatic action which automatically mixes drinking water and powdered tea by volatile expansion non-woven fabric when drinking water is entered into a case for powdered tea so that it helps to make tea in a hygiene way. CONSTITUTION: The paper cup with contents mixed by volatile expansion non-woven fabric in an automatic action comprises the parts of: volatile expansion non-woven fabric(2) which is placed inside the paper cup to expand in volume when the paper cup is contacted with water; powdered tea(6) which is entered into a certain area between the volatile expansion non-woven fabric and a filtration net(3); a cover(4) which is wrapped into the upper side of the filtration net to separate the cover from the paper cup by a cover grip part(5); and a spoon(7) which is folded in a 'U' type to contact the upper side of the cover.
Patent KR-20030056892-A (KR)
Title: Method for forming gate in semiconductor device
Inventor: HUH SANG BEOM
IPC: H01L21/3213
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to be capable of improving the profile of gate CD(Critical Dimension) by using a nitride spacer. CONSTITUTION: An insulating layer made of LPCVD(Low Pressure CVD) TEOS is formed on a semiconductor substrate(11). A contact hole is formed in the insulating layer. A nitride spacer(21) is formed at both sidewalls of the contact hole. A gate oxide layer(23) is formed on the substrate. A conductive layer is formed on the entire surface of the resultant structure. A gate electrode(25a) is formed by selectively etching the conductive layer. Then, the insulating layer is removed.
Patent KR-20030056991-A (KR)
Title: show-case
Inventor: KANG DAE SEOK
IPC: A47F3/00
Filed: 2001-12-28
Abstract: PURPOSE: A display stand is provided to enable a showcase to be lifted if necessary, thereby maximizing exhibition effect of products, and to allow it to be utilized as a general table when not using the showcase. CONSTITUTION: The display stand comprises a body(10) opened at the bottom side thereof, the body consisting of an upper panel(12), both side panels(14) and a front panel(16), a support panel(20) provided under the upper panel so as to be divided into first and second receiving spaces by a partition, a transparent showcase(30) received in the first receiving space so as to be moved upward through a perforated opening(32) of the upper panel, and a lifting device for the showcase. The lifting device comprises a lifting panel fixed at the bottom surface of the showcase, a fixed panel associated with the support panel, a screw coupled with a motor, and a foldable member coupled with the lifting panel and the fixed panel.
Patent KR-20030057725-A (KR)
Inventor: YOON HYEOK SU
IPC: G11C29/00
Filed: 2001-12-29
Abstract: PURPOSE: A burn-in circuit of a semiconductor memory device is provided to implement a reliable burn-in test with maintaining a package state by supplying the VPP voltage required to the wafer burn-in test from outside. CONSTITUTION: A burn-in circuit of a semiconductor memory device includes a first and a second package pins(10A,10B), a VPP generation block(30) for supplying a boosting voltage VPP, a first gate means(60A) connected to a first pad(70A), a switch(40) for connecting the second package pin(10B) to the VPP generation block(30), a second gate means(50) and a third gate means(60B). In the burn-in circuit of the semiconductor memory device, the second gate means(50) is connected to the test mode signal and the input of the first package pin(10A) to control the switch(40). And, the third gate means(50) is connected to the test mode signal and the second package pin(10B) and the output of the third gate means(50) is connected to the second pad(70B).
Patent KR-20010074680-A (KR)
IPC: B08B5/00
Filed: 2000-05-05
Abstract: In a known method for the cleaning of SiO2 grain, a fill of particles in a reactor having a vertically oriented center axis will be heated and simultaneously exposed to a treatment gas which is passed at a specified flow velocity from the bottom to the top through the reactor and the fill. To provide on this basis an improved cleaning method and a suitable simple device for it, it is proposed according to the invention and with regard to the cleaning method that a chloric treatment gas will be used which is set to a treatment temperature of at least 1,000° C. in the area of the fill, and that the flow velocity is set to at least 10 cm/s. With regard to the device according to the invention for the implementation of the method according to the invention, a gas shower is provided for the gas inlet, the gas shower comprising below the fill a multitude of nozzle openings distributed laterally to the center axis, for introduction of the treatment gas into the fill. The SiO2 grain of naturally occurring raw material and cleaned according to the invention is characterized by an iron content of less than 20 ppb by weight, preferably less than 5 ppb; a manganese content of less than 30 ppb by weight, preferably 5 ppb; a lithium content of less than 50 ppb, preferably 5 ppb; as well as chromium, copper and nickel each with less than 20 ppb by weight, preferably 1 ppb.
Patent KR-20010034942-A (KR)
Title: 화학기상증착(ｃｖｄ) 장치
IPC: C23C16/44
Filed: 1999-07-20
Abstract: 본 발명은 두껑을 가지는 증착챔버와 상기 두껑에 부착된 기화기를 포함하여 화학기상증착을 수행하기 위한 증착 시스템에 관한 것이다.  부가적으로, 하나 이상의 밸브는 챔버로의 선구물질의 흐름을 제한하고 상기 기화기에 부착된 선구물질 재료 전달시스템의 정화를 개선하기 위하여 상기 두껑 및 상기 기화기사이에 배치된다.  전도라인중 하나는 전도라인을 파손 및 분해시키지 않고 챔버로부터 두껑을 분리할 수 있도록 하는 비틀림 탄성을 가진 여러번 감긴 코일의 형태인 가요성 전도라인이다.  바람직하게, 가요성 전도라인은 스테인레스 강 관으로 제조되며 대략 3인치의 직경을 가진 30번 감긴 코일이다.  선택적으로, 가요성 전도라인은 외장에 의해 둘러싸이며 테프론, 다른 테프론, 또는 PFA 440-HP과 같은 삼투성 박막 재료로 만들어진다.  외장은 전도라인 및 외장사이의 전도라인 및 공간에 있는 가스를 제거하는 압력제어유니트에 접속된다.
Patent KR-20010072921-A (KR)
Title: 마스터배치용 지방족 폴리에스테르조성물 및 상기조성물을 이용한 지방족 폴리에스테르필름의 제조방법
IPC: C08J3/22
Filed: 2000-06-14
Abstract: 본 발명의 목적은, 충전재의 분산성, 블로킹방지성, 투명성, 성형안정성 및 미끄럼성이 향상되고, 지방족 폴리에스테르필름의 제조에 적합한 마스터배치용 지방족 폴리에스테르조성물 및 상기 조성물을 이용한 지방족 폴리에스테르필름의 제조방법을 제공하는 데 있다.   보다 구체적으로는, 지방족 폴리에스테르 100중량부와 블로킹방지제 0.1 내지 40중량부를 함유해서 이루어진 마스터배치용 지방족 폴리에스테르조성물과, 이 조성물을 이용한 지방족 폴리에스테르필름의 제조방법이 제공된다.
Patent KR-20010086402-A (KR)
IPC: G10L15/14
Filed: 1999-09-08
Abstract: 불특정 화자에 의해 주어진 단어를 인식하는데 사용되는 고정어 라벨 시퀀스가 어휘 라벨 네트워크 저장 수단(f)내에 저장된다.  특정 화자의 음성이 입력되고, 등록된 라벨 시퀀스 추출 수단(d)에 의해 등록된 단어들의 라벨 시퀀스가 상기 입력된 음성으로부터 생성되고, 상기 어휘 라벨 네트워크 저장 수단(f)내에 등록될 수 있다.
Patent KR-20010075205-A (KR)
IPC: C08K5/00
Filed: 1999-09-16
Abstract: 핵생성제로서 나트륨 첨가제를 함유하는 폴리에스테르 중합체 조성물이 기재되어 있다.  특히, 디카르복실산의 모노 나트륨염의 핵생성제로서의 용도가 기재되어 있다.