baber/WOPTO huggingface dataset:
Patent KR-20020091743-A (KR)
Title: Method of forming a thin film using atomic layer deposition
Inventor: KIM YEONG GWAN
IPC: C23C16/34
Filed: 2001-06-22
Abstract: PURPOSE: A method for forming a thin film by using an atomic layer deposition method is provided to increase productivity by improving the atomic layer deposition method. CONSTITUTION: The first reaction material is introduced into a single reaction space(12) of an atomic layer deposition reactor. The first reaction material is partially adhered on a surface of a substrate(15). A dilution process for the first reaction material is performed. A part of the first reaction material which is not chemically reacted is discharged to the single reaction space(12) by using a pump. The second reaction material is introduced into the single reaction space(12) of the atomic layer deposition reactor. The second reaction material is partially adhered on the substrate(15). An atomic layer deposition thin film is formed by reacting the second reaction material with the first reaction material. A pressure of the atomic layer deposition reactor is lowered by stopping or reducing the introduction of the inert gas and opening a control valve. A part of the second reaction material is discharged from the inside of the single reaction space.
Patent KR-20030001737-A (KR)
Title: Pod door opener
Inventor: KIM YONG PYO
IPC: H01L21/68
Filed: 2001-06-27
Abstract: PURPOSE: An apparatus for opening and shutting a pod door in a pod opener is provided to control mechanically a pod door opening and shutting apparatus by simplifying a structure of the pod door opening and shutting apparatus. CONSTITUTION: A latch holder(110) is located on a lower index table plate. A bearing push(130) is mounted in the latch holder(110). A latch pin(120) is formed in the bearing push(130). A through-hole is formed at a center of the upper index table plate. The latch pin(120) is used for releasing a locking state of a pod door by rotating a latch hole. A sensor plate(140) is adhered on the latch holder(110). A plurality of sensors(150,152) are adhered to a housing(170) in order to sense a rotary angle of the sensor plate(140). A motor(160) is installed at one side of the housing(170). A motor support member(162) and a bearing(163) are fixed to a shaft(161) of the motor(160). A rotary shaft(180) is inserted into the bearing(163). The rotary power of the motor(160) is transmitted to a worm(190) by the rotary shaft(180). A worm gear(192) is rotated by the worm(190). The latch holder(110) is driven by rotating the worm gear(192). The latch hole is rotated by the latch holder(110). The pod door is opened or shut by rotating the latch hole.
Patent KR-20030002604-A (KR)
Title: A method for forming a metal-insulator-metal capacitor
Inventor: KIM GIL HO
IPC: H01L27/04
Filed: 2001-06-29
Abstract: PURPOSE: A method for forming an MIM(Metal Insulator Metal) capacitor is provided to simplify manufacturing processes and to improve reliability by forming an analog capacitor having U-shaped structure. CONSTITUTION: A lower metal line and a lower electrode of an analog capacitor(61) are formed by patterning stacked lower metal interconnections(200). After forming an interlayer dielectric(49) on the resultant structure, the first via contact hole is formed to expose the lower electrode and the stacked lower metal interconnections(200), and the second via contact hole is simultaneously formed to expose an upper electrode region of the analog capacitor(61) by selectively etching the interlayer dielectric(49). The first via contact plug(56) is filled into the first via contact hole. The analog capacitor(61) having U-shaped structure which sequentially stacked on a metal film, a dielectric film and an upper electrode is formed in the second via contact hole.
Patent KR-20030002695-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: PYO SEONG GYU
IPC: H01L21/336
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to improve a filling characteristic of a copper layer by performing a plasma treatment process after a gate oxide layer and a diffusion barrier layer are formed and by forming the copper layer after a seed layer is formed. CONSTITUTION: After a dummy gate pattern is formed in a predetermined region on a semiconductor substrate(101), a junction region(105) is formed in a predetermined region of the semiconductor substrate. After an interlayer dielectric(106) is formed on the resultant structure, the interlayer dielectric is blanket-etched to expose the dummy gate pattern. The exposed dummy gate pattern is eliminated to expose a predetermined region of the semiconductor substrate. The gate oxide layer(107) and the diffusion barrier layer(108) are sequentially formed on the resultant structure. After a plasma treatment process is performed on the resultant structure, the seed layer is formed. The copper layer(110) is formed on the resultant structure. The copper layer, the diffusion barrier layer and the gate oxide layer are polished to expose the interlayer dielectric. A nitride layer is formed on the resultant structure.
Patent KR-20030003914-A (KR)
Title: Business method and device to get personal information using internet
Inventor: KIM HYEONG SU
IPC: G06Q99/00
Filed: 2001-07-04
Abstract: PURPOSE: A method and a device for securing the customer information through the Internet are provided to offer the coupon information to a client company, a customer database company and a customer through the Internet, and to enable an offline company as well as an online company to offer the coupon information. CONSTITUTION: A customer information providing device(10a) stores the customer information of many customers and selectively guides the customer information by installing to the customer database company(10). A coupon issuing device(20a) issues a coupon for promoting the sales and the PR by installing to a client company(20). A user's customer information storing device(20b) installing to the client company(20) receives the customer information of a user when the coupon is used. A server(15a) provides the coupon issued by the coupon providing device through the Internet, receives the personal information of the customer using the coupon from the customer information providing device(10a) and provides the personal information to the user's customer information storing device(20b).
Patent KR-20030005961-A (KR)
Title: Computer system having cd-rom drive that can operating in power-off
Inventor: KIM HUI JO
IPC: G06F3/00
Filed: 2001-07-11
Abstract: PURPOSE: A computer system having a CD-ROM drive operated during a power-off state is provided to drive an audio playing device of the computer system with the minimum power consumption at the power-off state. CONSTITUTION: A selection part(50) generates an audio playing selection signal according to the audio playing selection of a user. An audio power supplier(38) supplies the driving power to an audio playing part(12) by converting the power from a main power supplier(30). A controller(32) has a selection signal input terminal inputting the audio playing selection signal from the selection part(50) and a control signal output terminal providing a control signal to the audio power supplier(38) and controls the audio power supplier(38) to supply the driving power to the audio playing part(12) by outputting the control signal to the audio power supplier(38) through the output terminal if the audio playing selection signal is inputted from the input terminal.
Patent KR-20030006299-A (KR)
Title: Safety device of a handling lever for a power take off
Inventor: PARK JIN U
IPC: B60K17/28
Filed: 2001-07-12
Abstract: PURPOSE: A safety device of a control lever for a PTO(Power Take Off) is provided to make a transfer PTO control lever operated only when a transfer gear is placed in the neutral position. CONSTITUTION: A transfer control lever(10) is controlled to operate a transfer gear at low, intermediate and high speeds. A transfer PTO control lever(20) is controlled to make an idle gear of a transfer PTO connect to an auxiliary shaft gear of a transmission and disconnect from the auxiliary shaft gear. An interlocking unit(30) elastically connects the transfer control lever with the transfer PTO control lever to make the transfer PTO control lever operate only when the transfer control lever is placed in the neutral position.
Patent KR-20020007210-A (KR)
Inventor: FUJITANI YOSHIHIRO
IPC: B08B3/08
Filed: 2001-07-13
Abstract: PURPOSE: An apparatus and a method for cleaning a substrate is provided to uniformly and stably clean a substrate, to save resources, and to reduce waste. CONSTITUTION: When the substrate is cleaned by using an ammonium fluoride aqueous solution or a mixed solution of an ammonium fluoride aqueous solution and hydrofluoric acid as a cleaning liquid, with the passage of time during the use of the cleaning liquid, the cleaning liquid is added with at least one selected from water, ammonia, ammonia water, and an ammonium fluoride aqueous solution. A necessary amount of the additives corresponding to the passage of time is calculated on the basis of measured data to control the cleaning liquid. Alternatively, the component concentrations during cleaning are calculated, and the additives can be supplied corresponding to the obtained results.
Patent KR-20030012682-A (KR)
Title: Connection Module of Unified Messaging System and Data Send/Receive Method
Inventor: KIM JIN HONG
IPC: H04M3/50
Filed: 2001-08-03
Abstract: PURPOSE: A module for interworking with an UMS(Unified Messaging System) and a data transceiving method thereof are provided to convert message data transceived through the UMS to VPIM(Voice Profile for Internet Messaging) that is set in a predetermined format, so as to enable the interworking with a different kind of UMS located in a remote place. CONSTITUTION: In a UMS(10), a media server module(102) comprises a plurality of servers providing voice, E-mail, Web and fax services. A database(108) stores user message data received from the media server module(102). A media conversion module(107) mutually converts the message data stored in the database(108), such as voice, text and fax on user's request. An external interface module(109) provides a data transceiving interface function through the wired/wireless communication network and Internet network(200). A control module(101) controls mutual operations of the modules and data stream. And a UMS interworking module(110) enables the interworking with different kinds of UMSs(400). In the UMS interworking module(110), a VPIM conversion module(112) analyzes whether the user message data stored in the database(108) and message data received from the external are VPIM message data, to convert the message data to VPIM message data if the message data are not VPIM message data. A VPIM communication module(111) transmits the VPIM message data transmitted from the VPIM conversion module(112) to the external interface module(109), or transmits VPIM message data from the external interface module(109) to the VPIM conversion module(112). And a transmission notification module(113) notifies the control module(101) with the successful transmission of the VPIM message data to the different kinds of UMSs(400) through the external interface module(109).
Patent KR-20030013950-A (KR)
Inventor: CHO SEONG MUN
IPC: B66C13/18
Filed: 2001-08-10
Abstract: PURPOSE: A portable container crane simulator is provided to improve the operating performance when an operator performs cargo work with a crane on a wharf and to improve productivity and safety. CONSTITUTION: A portable container crane simulator comprises a sound system, giving various noises in operating cargo work with a container crane; a control system to simulate the container crane and a user panel(1) to operate the control system; a process control system, processing the control system, and the data of the system and a three-dimensional image and quickly responding to actions of an operator; a teaching system, supplying training methods distinguished into basic training, intermediate training, and proficient training; a visual system, simulating a container crane system, a container ship system, and a land system and a monitor(2), visualizing the systems for the operator; a ventilation system, controlling heat generated when the constituents work systematically; and a portable body(3) to carry the systems. The manufacturing cost is reduced through simplified structure of the portable container crane simulator, and teaching many learners is possible at the low cost.
Patent KR-20030016434-A (KR)
Title: A Process for manufacturing High Carbon Containing Steels with Smooth Sheared Planes
Inventor: RYU JAE HWA
IPC: C21D8/02
Filed: 2001-08-16
Abstract: PURPOSE: A process for manufacturing high carbon steels with smooth sheared planes, good quenchability and press-formability is provided. CONSTITUTION: The method includes the steps of heating a steel comprising C 0.35 to 0.55 wt.%, Si 0.1 to 0.4 wt.%, Mn 0.6 to 1.2 wt.%, Cr 0.1 to 1.0 wt.%, 0.008 wt.% or less of S, 0.02 wt.% or less of P, B 0.0005 to 0.005 wt.%, 0.1 wt.% or less of Ti, Ca 0.001 to 0.1 wt.%, a balance of Fe and incidental impurities at less than 1,200 °C for less than 250 minutes, followed by hot rolling; coiling the hot rolled steel at 550 to 630 °C; oil quenching the hot coil wherein flow rate of oil is 0.09 to 0.12 m¬3/sec; and spheroidizing the cold coil at below Ac1 transformation temperature.
Patent KR-20010088675-A (KR)
Inventor: KIM HAN SEOK
Filed: 2001-08-20
Abstract: PURPOSE: A method of preparing a gel-like aqueous solution for cosmetic and medical purposes by adding purified hyaluronic acid as a kind of mucopolysaccharide to carboxymethylchitin is provided. Whereby, the aqueous solution has excellent moisturizing action, tissue regenerating power and antibacterial activity and fine line wrinkles removing effect. CONSTITUTION: The gelled aqueous solution is prepared by mixing carboxymethyl chitin and 0.2 to 0.5% by weight of hyaluronic acid, optionally a thickening agent, vitamin, herb oil, antibiotics and other additives.
Patent KR-20030018356-A (KR)
Inventor: KIM YONG CHEOL
IPC: E01D19/06
Filed: 2001-08-28
Abstract: PURPOSE: A bridge structure is provided to prevent water leakage, to simplify construction, to reduce the time required and to improve in appearance. CONSTITUTION: The bridge structure comprises: a pair of bridge units(10) connected to each other to form a roadway(12), a boundary stone(15), a footway(16) and a guard fence(17); an expansion joint member placed over a partial section of the bridge unit(10) and provided with a winkle part to let the bridge units(16) approach and distance mutually; a pair of gusset plates placed on the expansion joint member; and a fixture(32) fixing the gusset plates and the expansion joint member to the bridge unit(10).
Patent KR-20030024364-A (KR)
Inventor: CHOI SEONG HYEOK
IPC: H01L21/68
Filed: 2001-09-18
Abstract: PURPOSE: An electrostatic chuck is provided to improve holding force and cooling efficiency when manufacturing larger than 300mm wafer by using two composite electrostatic chucks. CONSTITUTION: An electrostatic chuck(101) consists of the first one(101a) having an opening in its center and the second one(101b) inserted into the opening of the first one. The two electrostatic chucks have cooling parts(220a,220b), electrodes(180a,180b), bodies(160a,160b) and upper electrostatic chucks(120a,120b), on which groove patterns are formed. The cooling parts(220a) are connected to the inflow line(222a-1,222b-1) and the outflow line(222a-2 2,222b-2) for helium gas.
Patent KR-20030026404-A (KR)
Title: method for searching a specific moving picture using an internet
Inventor: JUNG HAN GU
IPC: G06F17/30
Filed: 2001-09-25
Abstract: PURPOSE: A specific moving picture search method is provided to conveniently search for a desired moving picture by executing a search operation on a text file matched with moving pictures offered in a specific web site and selecting some among a search result list. CONSTITUTION: A search server offers a search menu screen if a user accesses a service site over the internet(S1, S2). The search server determines whether a search word is input by each user(S3). If a search word is not input, the search server waits for a set time, and repeats the step S3(S4). If a search word is input, the search server accesses all the individual moving picture providing servers, and searches for the search word in all the text files corresponding to the moving pictures(S5). Then, the search server offers a search result list expressing how many percent or how long specific screens relevant to the search words are included in all the screens(S6). If the user selects one among the list, the selected specific screen is regenerated(S7).
Patent KR-20030026455-A (KR)
Title: The synthesis control system and application method
Inventor: LEE DEUNG GU
IPC: G06K9/00
Filed: 2001-09-25
Abstract: PURPOSE: A unified control system and a method for the same are provided to individually control entrance control devices installed at a plurality of gateways of a company or a research institute. CONSTITUTION: The system comprises an I/O device(100), a routing controller(200), a fingerprint recognizer(400), a memory unit(500), a central processor(300), a calling out device(600), and an interface(700). The I/O device(100), installed at each gateway, receives the data selected by a person who wants to pass through a gateway, and outputs a corresponding signal. The routing controller(200) transmits the data, received by the I/O device(100), to the memory unit(500). The fingerprint recognizer(400) recognizes a darkness, a center point and an error range from a fingerprint image of the person. The memory unit(500) stores signals according to the data output from the routing controller(200) and the fingerprint recognizer(400). The central processor(300) performs an overall control of the system according to the data output from the routing controller(200) and the fingerprint recognizer(400). The calling out device(600), connected to the central processor(300), can call an internal manager. The interface(700), connected to the central processor(300), enables an external manager to upload data at the memory unit(500).
Patent KR-20020034940-A (KR)
Title: Vacuum pump
Inventor: KABASAWA TAKASHI
IPC: F04D19/04
Filed: 2001-10-31
Abstract: PURPOSE: To provide a compact vacuum pump capable of efficiently vacuumizing from atmosphere to high vacuum (degree of vacuum: 10-5 Pa) by one unit. CONSTITUTION: A turbo-molecular pump mechanism part 2 is arranged on a high vacuum side, a volute pump mechanism part 4 is arranged on an atmosphere side, and a screw groove pump mechanism part 3 is arranged in an intermediate part between the turbo-molecular pump mechanism part 2 and the volute pump mechanism part 4. A rotor vane 201 of the turbo-molecular pump mechanism part 2, a rotor 300 of the screw groove pump mechanism part 3, and an impeller 401 of the volute pump mechanism part 4 are integrally attached to one rotor shaft 7, which is rotated and driven by one motor 9.
Patent KR-20030037978-A (KR)
Inventor: LEE WON YEONG
IPC: B60N2/07
Filed: 2001-11-08
Abstract: PURPOSE: A locking system for a seat rail of a vehicle is provided to reduce cost for development and design of the seat rail and to improve durability and quality by improving an operation with reducing a length of an operating lever and by being used to any type of vehicle. CONSTITUTION: A locking system(60) for a seat rail(50) of a vehicle comprises a lock guide(61), a lock(62), a lock spring and an unlock lever(66). The lock guide is fixed to a lower surface of an upper rail(53). The lock has a tooth geared to a lock groove(63) formed to a lower rail(52). The lower rail is included between the lock guide and the upper rail. The lock spring pushes the lock to be geared to the lock groove all the time. The unlock lever unlocks the lock. Thereby, an operation of the locking system is improved by reducing a length of an operating lever of a front portion of the seat rail. Cost is reduced and durability and quality are improved by having a general purpose for all type of vehicle.
Patent KR-20030038202-A (KR)
Title: Cleaning method of CVD apparatus for manufacturing semiconductor device
Inventor: LEE EUN GI
IPC: H01L21/205
Filed: 2001-11-09
Abstract: PURPOSE: A cleaning method of CVD(Chemical Vapor Deposition) equipment for manufacturing a semiconductor device is provided to prevent the non-uniformity of a thin film by completely removing the 'F' element of fluorine based gas using hydrogen based gas. CONSTITUTION: The first thin film is formed on a wafer by using reaction gas supplied into a process chamber(S10). The second thin film formed on the inner wall of the process chamber while forming the first thin film on the wafer, is removed by using fluorine based gas supplied into the process chamber(S12). Then, the 'F' element of the fluorine based gas is completely removed by using hydrogen based gas(S14). Preferably, the hydrogen based gas is one selected from group consisting of H2 and SiH4.
Patent KR-20030042234-A (KR)
Title: Folder type mobile communication terminal having integrated hinge buffer
Inventor: CHO HUI CHEOL
IPC: H04B1/38
Filed: 2001-11-22
Abstract: PURPOSE: A folder type mobile communication terminal with a hinge buffer part formed integrally thereto is provided to effectively absorb an impact generated due to collision with a cover in its opening. CONSTITUTION: A main body housing(100) includes a support(110) formed at an upper end portion and being in contact with a cover when the cover is opened at a certain angle in order to prevent an excessive opening of the cover. A hinge buffer part(300) made of a material with an elasticity and a ductility is integrally formed at the support(110). The main body housing(100) and the hinge buffer part(300) are injected through a single process by using a double injection and or an insert injection, so that they can be integrally formed.
Patent KR-20020041289-A (KR)
Title: Polyazo compound or salt thereof and dye-based polarization film containing the same
Inventor: ASHIDA TORU
IPC: C09B31/072
Filed: 2001-11-23
Abstract: PURPOSE: A dye-based polarization film containing a polyazo compound or a salt thereof is provided which manifests high polarization ability and is excellent in durability and light resistant to exposure for a long period of time so that the film is suitable for uses of various liquid crystal display bodies such as liquid projectors for green channel, and the like. CONSTITUTION: The polyazo compound or salt thereof is represented as the following formula (I), wherein A represents a naphthyl having 1 to 3 sulfos or a phenyl having 1 to 2 hydrophilic groups selected from sulfo and carboxyl and optionally having a lower alkyl or lower alkoxy, B represents -NHCO- or -N=N-, n represents 0 or 1, provided that, when B represents -N=N-, n represents 0, R¬1 to R¬6 are the same or different and represent hydrogen, lower alkyl or lower alkoxy, provided that, when n represents 0, R¬1 to R¬4 represent hydrogen or lower alkyl, R¬7 represents hydrogen or sulfo, D represents -N=N- when B is -N=N- and represents -NHCO-, -N=N- or -NH- when B is -NHCO-, and E represents a phenyl optionally having 1 to 3 groups selected from hydroxyl, amino, nitro, sulfo, carboxyl, lower alkyl and lower alkoxy.