baber/WOPTO huggingface dataset:
Patent KR-20010081124-A (KR)
Title: Method for making floor mat and floor mat using the same
Inventor: JUN HONG GI
IPC: B60N3/04
Filed: 2000-11-16
Abstract: PURPOSE: A floor mat and a method for manufacturing the floor mat in a vehicle are provided to sharply form a support protrusion mounted on a lower end of the floor mat and to prevent pollution of a floor carpet by removing foreign material attached to the floor mat. CONSTITUTION: A floor mat having a carpet(31) is formed on a pad(33) by being pressurized in a protrusion die(50) and a die(40) with high pressure and high temperature after cutting a rubber. A placing unit(42) forms a groove as much as thickness of the protrusion die. The pad is formed with high temperature and high pressure on an upper portion of the protrusion die. The protrusion die is separated to the die(40) with a specific interval(G) to discharge gas filled in a protrusion forming hole(52) while the pad is let in the protrusion forming hole. An end protrusion(32) formed on an edge of the floor mat is mounted an outmost of a placing unit(42) by a protrusion forming unit(44). The end protrusion forming unit forms the pressed pad and the end protrusion by pressurizing the carpet attached to the pad. A protrusion(34) preventing sliding is formed on the floor mat by forming space(G) discharging gas filled in the protrusion forming hole. The end protrusion prevent the foreign material from placing the carpet to reduce time and process in producing.
Patent KR-20020039545-A (KR)
Title: A clutch apparatus of automatic transmission
Inventor: PARK SEONG HUN
IPC: F16D31/00
Filed: 2000-11-22
Abstract: PURPOSE: A device for clutch of automatic transmission is provided to shorten the whole length of the automatic transmission by preventing extension of the length of a body to install a snap ring and shortening the length of the device for clutch. CONSTITUTION: A device for clutch of automatic transmission consists of a piston operated by hydraulic pressure and connected directly with a plural rotating member; a return spring(150) operating elastic force to the piston and releasing the direct connection of the rotating member; a spring retainer(160) supporting the return spring; a snap ring supporting the spring retainer. The snap ring is ring-shaped. A unit of a face of the snap ring supports the spring retainer and is bended from the unit of the face to the spring retainer. The other unit of the face is bended to install a body(100). The body has the snap ring and an installing part of the snap ring of the body is unnecessary to extend the length to the direction of an axis.
Patent KR-20010051872-A (KR)
Inventor: DAVID GEORGE SOTACK
IPC: H01L23/544
Filed: 2000-11-22
Abstract: PURPOSE: Verification of an IC mask/set is provided to easily verify the correct mask set used for fabrication of an IC with higher reliability. CONSTITUTION: A testing circuit to determine whether the mask that has been used to from the source/drain and gate electrode of a transistor, contact and wiring of each layer thereof is correct or not is formed within a chip or in the scribe region, and the circuit is then coupled with formation of the pattern of mask used. The input/output ends are shorted with conductors(42,44) for short-circuit between the measuring Vin pad(40) and V2 pad(22). Accordingly, a circuit pattern opening the pattern in each area is formed with the mask provided to form each layer. The measuring pads Vin V2 are electrically tested to determine whether the mask used in the fabrication process is correct or not.
Patent KR-20020041638-A (KR)
Title: A chair
Inventor: HAN MYUNG DONG
IPC: A47C7/40
Filed: 2000-11-28
Abstract: PURPOSE: A chair is provided to have stability without overstraining the backbone and to reduce manufacturing costs by structural rationalization. CONSTITUTION: The chair comprises a seat plate(11), legs(13) bearing the seat plate(11) from the lower part, a back part(1) located on the rear end of the seat plate(11) to have regular width, height and curvature to cover the whole of the back of the human body and provided with a cut-open part cut upward from the center of the lower end, and bearing members(2) connected with the seat plate(11) to support the back part(1) from the rear.
Patent KR-20010082561-A (KR)
Title: Spin-valve type magnetoresistance effect device, thin film magnetic head having the same, and method of manufacturing them
Inventor: HASEGAWA NAOYA
IPC: G11B5/39
Filed: 2000-11-29
Abstract: PURPOSE: To provide a spin-valve magnetoresistance effect device having the ferri-pinned layer structure which can reduce the asymmetry and a thin-film magnetic head with this device and also provide a method of manufacturing these devices. CONSTITUTION: This spin-valve magnetoresistance effect device comprises an antiferromagnetic layer 1, first fixed magnetic layer 11, nonmagnetic intermediate layer, second fixed magnetic layer 12, nonmagnetic conductive layer 3, free magnetic layer 4, vertical bias layer 7, and pair of lead layers 8. Under the condition that a detection current is supplied from the lead layers, the free magnetic layer is magnetized uniformly in such a direction as to cross with the magnetized direction of the second fixed magnetic layer. The magnetized direction of the second fixed magnetic layer is aslant at an angle θ with a direction vertical to the track width direction, which is turned toward the direction, going away from the direction of a vertical bias magnetic field.
Patent KR-20020042045-A (KR)
Title: Method of Transmitting and Receiving An E-mail
Inventor: SEO DAE UN
IPC: H04L12/54
Filed: 2000-11-29
Abstract: PURPOSE: A method for transmitting and receiving electronic mail is provided to make a sender and a recipient entitle each other to the transmission and reception of E-mail so that E-mail can be transmitted and received through authentication. CONSTITUTION: If a user client accesses a server and transmits a connection message comprising his/her IP address and profile(S201), the server checks the layout of the received connection message(S202). If the received connection message is a normal package without an error(S203), the server searches a member management table for member information(S204). In case that the user is a legal member(S205), the server transmits a connection response message, including login success information, to the member(S206). The member client transmits a buddy list transmission request message containing common transmission information and a local IP address to the server(S208). In response to the message from the member client, the server transmits a buddy list response message to the member client(S209). Then, if the member client requests the server to transmit a cryptographic key to be used in transmitting and receiving E-mail with his/her buddy(S210), the server transmits a cryptographic response message containing an encryption formula and the requested cryptographic key(S211).
Patent KR-20020043747-A (KR)
Title: Method of laver or sea lettuce sterilization
Inventor: CHO YOUNG KUEN
IPC: A23B4/005
Filed: 2000-12-04
Abstract: PURPOSE: A method for sterilizing and storing laver and green laver without destruction of nutrients while maintaining the shape, color and size of laver and green laver is provided. Whereby, the obtained laver has a useful effect on preventing diseases caused by various harmful bacteria such as Escherichia coli, etc. CONSTITUTION: The sterilization and storage method for laver and green laver comprises: vacuum-packing laver and green laver with a polyethylene bag; heating the packed laver and green laver in a steam furnace at 65 to 90deg.C for 10 to 40 min; quickly cooling the sterilized laver and green laver in cold water at 3 to 4deg.C for 5 to 10 min; and storing the laver and green laver at a dry and cold place.
Patent KR-20020044522-A (KR)
Title: Apparatus for measuring load for a truck
Inventor: KIM HAN CHEOL
IPC: B60P5/00
Filed: 2000-12-06
Abstract: PURPOSE: A device for measuring the amount of the load of a truck is provided to prevent the damage and the degradation of durability of a truck and a road due to overloading by directly checking the amount of the load when loading cargo. CONSTITUTION: A device for measuring the amount of the load of a truck includes four measuring units installed on respective sides of front and rear axle housings and a display unit for displaying the total load of a vehicle. The measuring unit has a leaf spring(12) and a linear variable differential transducer(16). A lower bracket(18) is fixed on a portion of a spring seat(19) of the leaf spring, and an upper bracket(17) is fixed on a vehicle body frame(2). Both ends of the transducer are fixed on the upper bracket and the lower bracket via bolts. Ball bearings are installed in both ends of the transducer. Before installing leaf springs, spring constants of the leaf springs are measured. After the leaf springs are installed in the axle housing, the displacement values of the transducers are initialized. Upon loading cargo, the load displacement of the leaf springs is measured.
Patent KR-20020044897-A (KR)
Title: Method of preparing alumina sols of high thixotropy and viscosity
Inventor: CHOI GYEONG HUN
IPC: C01F7/02
Filed: 2000-12-07
Abstract: PURPOSE: A preparation method of alumina sol excellent in viscosity and thixotropy is provided to form coating films easily, increase bindability, and save production cost by using aluminum chloride solution, industrial wastes, as a raw material. CONSTITUTION: The preparation method of alumina sol comprises the steps of: preparing aluminum hydroxide precipitates by adding alkali solution, such as NaOH or NH4OH, to waste aluminum chloride solution; aging the precipitates at 20-100deg.C for 0.1-10hrs.; washing and filtering, and optionally standing at 20-80deg.C for 0.1-24hrs.; adding 0.1-50wt.%(based on the total amount slurry changed into Al2O3) of polyaluminum chloride solution(Al2(OH)5Cl)n of 10-30 wt.%(based on Al2O3); adding 0.01-0.2M(based on Al 1M) of acid for alumina sol(AlOOH); thermal treating the sol at 80-130deg.C for 3-30hrs.
Patent KR-20020046296-A (KR)
Title: Method for accounting data management in duplexed AAA server
Inventor: SEO GANG WON
IPC: H04M15/00
Filed: 2000-12-12
Abstract: PURPOSE: A method for managing billing data in a duplicated AAA(Authentication, Authorization and Accounting) server is provided to maintain the billing data of a duplicated AAA server identically without the necessity of installing an additional external billing disk or an additional billing server. CONSTITUTION: If a standby AAA server is driven, the standby AAA server sets up the connection to an active AAA server through a duplicated synchronous link and transmits a billing data synchronization request message to the active AAA server(S10). The active AAA server transmits the numbers of all the billing data stored in its own billing disk domain to the standby AAA server together with a billing data synchronization request response message and enters a synchronous state(S12). The standby AAA server transmits a billing data transmission request message to request the active AAA server to transmit the billing data of the last billing data number stored in the active AAA server's billing disk domain from the next billing data number of the last billing data number stored in the standby AAA server's billing disk domain(S14). The active AAA server transmits the billing data corresponding to the billing data numbers contained in the billing data transmission request message to the standby AAA server through a billing data transmission request response message(S16). The standby AAA server stores the billing data contained in the received billing data transmission request response message in its own billing disk domain(S18). Then the active AAA server transmits the new billing data generated after the synchronous state to the standby AAA server with a normal billing data transmission message while storing them in its own billing disk domain(S20).
Patent KR-20020047864-A (KR)
Title: The spray nozzle assembly
Inventor: CHO CHEOL HUN
IPC: B05B1/02
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a spray nozzle assembly wherein the size of sprayed liquid lump is small and the angle of spray is large in spraying reductant to reduce vaporized time of reductant so that it adjusts the volume of sprayed and inhibits the generation of scale. CONSTITUTION: The spray nozzle assembly comprises the parts of: a first nozzle part(10) which includes a first passage part(12) wherein sectional diameter is increasingly reduced and then increased to accelerate flowing speed of air between an inflow hole(11) and an outflow hole(13) and an injection hole to connect to the first passage part for injecting fluid into the first passage part; a second nozzle part(20) which is connected to the outflow hole of the first nozzle part to decrease sectional diameter increasingly for accelerating flowing speed of air; a hollow resonance part(30) which is kept away from a second member with changing the advancing direction of fluid passed through the second nozzle part into crossed direction against the fluid advancing direction in passing the first and the second nozzle part; and a support tool which supports the hollow resonance part at the second member.
Patent KR-20020048138-A (KR)
Title: Flat panel display
Inventor: KIM JONG SEON
IPC: G09G5/00
Filed: 2000-12-16
Abstract: PURPOSE: A flat panel display device is provided to improve a signal delay phenomenon and a signal distortion phenomenon by simplifying a complicated structure. CONSTITUTION: A main drive output portion(300) is formed with a main control portion(310), a digital/analog converter(320), and a main buffer amplifier(330). The main control portion(310) outputs predetermined control signals(316,317) according to a control signal generated from a timing controller of a main printed circuit board(200). The digital/analog converter(320) converts R, G, and B digital video data(313-315) to analog video data according to the control signal(316) of the main control portion(310). The main buffer amplifier(330) amplifies video output voltage of the digital/analog converter(320) according to the control signal(317) of the main control portion(310). An auxiliary drive portion(500) is formed with an on/off switch(510), a three-state buffer switch portion(520), an auxiliary buffer amplifier(530), and an auxiliary control portion(540).
Patent KR-20020049173-A (KR)
Title: Deoxidation apparatus of boiler water supply
Inventor: LEE GANG IL
IPC: F22D5/00
Filed: 2000-12-19
Abstract: PURPOSE: A deoxidation apparatus is provided to achieve improved heat efficiency and prevent accident and atmospheric pollution, while preventing corrosion of boiler tube and pipe. CONSTITUTION: A deoxidation apparatus(105) comprises a tray(65) which is arranged to be superimposed by inserting a fixing board(66) into an upper tank(100) of the deoxidation apparatus, wherein the tray is installed to be assembled or disassembled; a circular cone(68) arranged in the lower portion of the upper tank and fixed to fixing boards(67,67A), wherein the circular cone has a flange(71) installed to a recovery pipe(70) so as to heat the supplied water, and a nozzle, and the circular cone is connected in the reverse direction to the recovery pipe; and a vent condenser(50) arranged on the upper tank so as to heat the supplied water, in a tube installed inside of the vent condenser, by using the vapor discharged to the atmosphere from the upper tank.
Patent KR-20020050362-A (KR)
Title: Prophylactic and therapeutic compositions for atherosclerosis and hypercholesterolemia containing the extract of Allium victorialis
Inventor: CHOI DON HA
IPC: A61K36/896
Filed: 2000-12-21
Abstract: PURPOSE: A pharmaceutical composition containing an Allium victorialis var. platyphyllum extract having a therapeutic and preventing activity against arteriosclerosis as an effective component is provided which can be effectively used as a pharmaceutical component and an effective component of functional food for prevention and treatment of arteriosclerosis and hypercholesterolemia. CONSTITUTION: A dried Allium victorialis var. platyphyllum is ground to 20 to 100 mesh, mixed 2 to 5 times with ethanol and extracted at 15 to 50deg.C for 24 to 96 hr. The extract remarkably reduces the amount of cholesterol and lipid peroxide in blood and has an inhibition activity on cholesteryl ester transfer protein enzyme for transferring HDL cholesterol to arteriosclerosis-inducing low density lipoprotein cholesterol.
Patent KR-20020051165-A (KR)
Title: Method of forming contact hole
Inventor: CHO IN SU
IPC: H01L21/28
Filed: 2000-12-22
Abstract: PURPOSE: A formation method of a contact hole is provided to form a contact hole connecting a gate electrode with a metal interconnection without stopping an etching by forming a nitride layer having different thickness according to positions. CONSTITUTION: A gate electrode made of a gate insulating layer(115), a polysilicon layer(125), and a tungsten silicide layer(135) as a metal silicide layer is formed on a semiconductor substrate(100). Then, a capping layer made of Si3N4 layer as a nitride(147) and an oxide(157) is formed with a concave shape on the gate electrode. Then, an interlayer dielectric(180) is formed on the entire surface of the resultant structure. After etching the interlayer dielectric(180) on the center of the capping layer, the center portion of the tungsten silicide layer(135) is similarly etched.
Patent KR-20020052085-A (KR)
Inventor: CHO YEONG JUN
IPC: C21C7/072
Filed: 2000-12-23
Abstract: PURPOSE: A sealing apparatus of a sub-lance hole is provided to cut off the sub-lance hole so that fume is not exhausted when the sub-lance hole is opened. CONSTITUTION: In a refining facility equipped with a vessel(82) containing a ladle(80), and a cover(84) on which a sub-lance hole(90) is formed, the sealing apparatus of the sub-lance hole comprises a sub-lance hole opening or closing means consisted of a flap(10) which is installed at one side of the sub-lance hole to open or close the sub-lance hole(90), a link member which is fixed to the upper surface of the flap(10) to rotate the flap, and a cylinder which is connected to the link member to drive the link member; and a fume blocking means consisted of a pipe ring(52) which is installed on the inner circumferential surface of the sub-lance hole, and a nozzle for ejecting inert gas toward the center of the sub-lance hole on the circumferential surface of the pipe ring, wherein first, second and third chambers are sequentially formed by two pistons of the cylinder, the pistons are reciprocated through ports installed in the first and third chambers, and an inert gas is supplied into the pipe ring(52) through a port formed in the second chamber.
Patent KR-20020052534-A (KR)
Title: Method for preventing an accumulation of a carbon in mixer on a car
Inventor: WOO SEONG WON
IPC: F02M21/00
Filed: 2000-12-26
Abstract: PURPOSE: A method for preventing the accumulation of carbon in a mixer is provided to prevent the carbon from being accumulated in a mixer by performing the scrapping before and after the starting of an engine. CONSTITUTION: A method for preventing the accumulation of carbon in a mixer comprises the steps of; performing a first scraping when a starting switch is turned on(S11); performing the cranking on the completion of the first scraping to be a past idling state(s12); determining whether it is an idling state or a driving state by determining an opening amount of a throttle valve at the past idling state(S14); transforming to the before idling mode when an engine rpm is less than an entering rpm of the before idling mode at the driving state and transforming to a dieseling mode when the starting switch is turned off(S18); transforming to the idling mode when an engine rpm is less than a certain rpm at the before idling mode and transforming to the dieseling mode when the starting switch is turned off at the before idling mode; and performing and resetting the second scrapping after the dieseling mode and standing by above step of performing the first scraping(S19).
Patent KR-20020058450-A (KR)
Title: Selective wet etching method of silicon
Inventor: CHO GYEONG IK
IPC: H01L21/3063
Filed: 2000-12-30
Abstract: PURPOSE: A selective etch method of silicon is provided to perform a wet etch having a good etch selectivity between a doped silicon thin film and an undoped silicon thin film. CONSTITUTION: An undoped silicon thin film(22) and a doped silicon thin film(23) are stacked on a defined process completed structure(21). Then, a mask pattern(24) is formed by selectively etching a photoresist or a metal having a wet etch selectivity with a polysilicon. Then, the doped silicon thin film(23) is selectively removed by a wet etching using the mask pattern(24). At this time, the wet etching is performed using a mixed solution made of HF, a nitric acid and an acetic acid or another mixed solution made of the HF, the nit acid and water. The mixed solution oxidizes a silicon thin film using the nitric acid and simultaneously etches an oxide using the HF.
Patent KR-20010030748-A (KR)
Title: 간이 윈도우 와인더
IPC: E05F15/16
Filed: 1999-07-30
Abstract: 케이블의 방향을 바꾸는 부재 뿐만 아니라, 차량의 나머지 부분에 부품을 고정하는 부재를 일체화한 간이 윈도우 와인더 장치에 있어서는, 모든 부품이 단일의 부품으로 이루어지고, 이들 구성요소가 용접, 리벳 결합, 스크류, 접착제 또는 기타 사용가능한 체결장치를 사용하여 연결될 수 있다. 레일(1)은 모터 케이스, 활주부재 및 차량의 나머지 부분에 이것을 고정시키는 수단을 구비한다. 케이블의 단부는 레일의 판 위의 활주부재의 측면에 직접 연결되며, 상기한 활주부재는 창유리에 연결하기 위한 안내부재와 돌출부를 구비한다. 이와 같이 모터가 일체화된 구성은, 종래의 보우덴 시스템의 다양한 구성요소와, 나사, 부싱 및 장력 스프링을 제거할 수 있으므로, 더욱 경제적인 장치를 제공한다.
Patent KR-20010032072-A (KR)
IPC: C07K5/103
Filed: 1998-07-07
Abstract: Methods for treating cutaneous inflammation, are described. Also described is a method for inhibiting the mucous release into airways of a patient, a method for blocking IgE activation of an immune cell, a method for stabilizing the cell membrane of an immune cell, thereby preventing their further involvement in the increased inflammatory response to an IgE antigen challenge, and a method for inhibiting the migration of T-cells. Such methods involve administering to said patient a therapeutically effective amount of a peptide having the formula f-Met-Leu-X, wherein X is selected from the group consisting of Tyr, Tyr-Phe, Phe-Phe and Phe-Tyr.
Patent KR-20010024718-A (KR)
Title: 적외선 고체 촬상소자
IPC: G01J5/34
Filed: 1997-12-18
Abstract: 2차원으로 배열된 각 화소마다에 대응해서 형성되고 입사된 적외선을 흡수해서 열로 변환하는 적외선 흡수부(400)와 반도체기판(1)상에서 각 화소마다에 대응해서 형성되고 순 방향으로 바이어스된 복수의 직렬접속된 실리콘 Pn 접합다이오드로 구성된 온도검출기부(300)와 반도체기판(1)상의 온도검출기부(300)가 형성되는 각 영역에 형성된 공동부(200)와 열저항이 큰 재료로 구성되고 온도검출기부를 공동부상에서 반도체기판상에 지지하는 지지기구(지지각 (21), (22))와 적외선 흡수부(400)를 온도검출기부(300)로부터 분리해서 보존하는 동시에 적외선 흡수부(400)와 온도검출기부(300)을 열적으로 결합하는 접합주(140)를 구비하였으므로 희생층 제거를 제외한 모든 제조공정을 실리콘 VLSI 프로세스라인에서 처리할수 있는 동시에 화소부분에는 온도검출기용 실리콘 Pn 접합다이오드 이외의 능동소자가 필요없게 되므로, 생산성이 개선된 값싸고 균일성이 높은 적외선 촬상소자를 안정하게 제조할 수가 있다.
Patent KR-20010033915-A (KR)
Title: 폼 스테이터를 갖는 음향 에미터
IPC: H04R19/02
Filed: 1999-01-07
Abstract: 인가된 가변 전압에 응답하여 원하는 음향 신호에 기초한 음향 출력(11)을 방출하는 정전 에미터 막(15)을 포함하며, 전방면(21), 중간 코어부(22) 및 후방면(23)을 갖는 적어도 제1 폼 부재(20)와 결합되어 사용되는 스피커 장치를 개시한다.  전방면(21)은 정전막(15)을 지지할 정도로 충분한 강성도를 갖는 합성물로 구성되며 원하는 음향 신호를 공급하도록 가변 전압의 인가를 가능하게 하는 도전 특성을 포함한다.  전방면(21)의 표면은 폼 부재의 전방면과 거의 일치하는 접촉 모서리(27)에서 끝나는 각 캐비티를 형성하는 주위 벽 구조물을 갖는 작은 캐비티(26)를 포함한다.  이 막은 포 부재의 전방면에 공급되며 전방면의 접촉 모서리와 직접적으로 접촉되게 바이어싱된다.