baber/WOPTO huggingface dataset:
Patent KR-20030097408-A (KR)
Title: Method for forming local interconnection of sram
Inventor: CHO JIN YEON
IPC: H01L27/11
Filed: 2002-06-21
Abstract: PURPOSE: A method for fabricating a local interconnection of a static random access memory(SRAM) is provided to form a thick local interconnection by recessing a local interconnection formation region and by depositing a metal layer and performing a chemical mechanical polishing(CMP) process. CONSTITUTION: A gate electrode(23) and a field gate(24) are formed on a semiconductor substrate(21). An interlayer dielectric(26) is formed on the entire region of the substrate to cover the gate electrode and the field gate. Predetermined portions of the interlayer dielectric are etched to form the first and second contact holes respectively exposing the gate electrode and the field gate. A conductive layer is filled in the first and second contact holes to form the first and second contact plugs(27a,27b). A resist pattern is formed on the interlayer dielectric to expose the interlayer dielectric between the first and second contact plugs. A predetermined thickness of the exposed interlayer dielectric is etched. The resist pattern is removed. A metal layer is deposited on the interlayer dielectric including the recessed portion. The metal layer is polished to expose the interlayer dielectric.
Patent KR-20040000951-A (KR)
Inventor: LEE JAE WON
IPC: B65G47/00
Filed: 2002-06-26
Abstract: PURPOSE: A transfer guiding device of a conveyor system is provided having regular flowability regardless of the shape of the material. CONSTITUTION: A transfer guiding device of a conveyor system is composed of a driving roller(210), a feeding guiding portion, a guide roller(220) and a plate iron guide(230). The driving roller rotates by receiving driving force from a driving source of the conveyor system, and is tilted in a certain angle. The feeding guiding portion is formed in the circumference of the driving roller to move material. The guide roller is mounted in upper side of the driving roller to guide material to be fed. The plate iron guide is mounted in opposite side of the guide roller to guide the material.
Patent KR-20040001465-A (KR)
Inventor: HYUN YUN SEOK
IPC: H01L21/027
Filed: 2002-06-28
Abstract: PURPOSE: An exposure method using a reticle is provided to be capable of restraining the failure of CD(Critical Dimension) uniformity for improving the CD uniformity of wafer field. CONSTITUTION: After forming a photoresist layer at the upper portion of a wafer, a reticle and an additional mask(20) is prepared. At this time, the reticle is completed by forming a chrome layer at the upper portion of a transparent substrate. At the time, the additional mask is used for transmitting light to the field peripheral portion of the reticle. The first exposure is carried out at the photoresist layer by using the reticle for forming an aiming circuit pattern. The second exposure is carried out at the predetermined peripheral portion of the photoresist layer by using the additional mask. Then, a baking and a developing process are carried out at the photoresist layer.
Patent KR-20040006060-A (KR)
Title: a tri vision signboard
Inventor: CHO YOUNG HOON
IPC: G09F11/14
Filed: 2002-07-09
Abstract: PURPOSE: An advertisement apparatus by using a plurality of triangular prism is provided to maintain a static state stable while the triangular prism being simply rotated, and to maximize the efficiency of the advertisement by emitting the light from the triangular prism. CONSTITUTION: An advertisement apparatus by using a triangular prism includes an illumination unit(20), a display unit, a stopper unit(40) and a driving unit. The illumination unit(20) is provided with a plurality of supporting tubes(32) connected to the combine holes(11a) of the case, a reflection hat(21) and an illumination light(22) mounted inside of the reflection hat(21). The surface of the triangular prism is utilized as the display unit. The stopper unit(40) is supported by a plate(13) of the bottom frame(12). And, the driving unit is provided with a hanging piece(51a) formed at a rotational piece(51) connected to the rotational axis(33), a hook piece(52a) formed at a chain(52) mounted between the sprockets which are intermediately rotated by installed at both sides of the bottom side frame along the axis. The driving unit rotates the rotation axes(33) at the same time with contacting the hook piece(52a) to the hanging piece(51a).
Patent KR-20040006252-A (KR)
Title: Shoes washing control method for washing machine
Inventor: KIM HYEON SUK
IPC: D06F39/00
Filed: 2002-07-11
Abstract: PURPOSE: A washing control method of shoes in a washing machine is provided to remove pollutants from shoes efficiently by forming water stream properly during washing and rinsing, and to improve dehydrating efficiency by performing dehydration course considering characteristic of shoes. CONSTITUTION: A control unit reads an output signal from a key input unit, and decides input of shoe washing course by a user(S100). Pollutant is removed from shoes in inputting the shoe washing course, and shoes are soaked by heating water(S110). Shoes are washed by forming water stream with turning a rotating tub through a pulley and a belt in operating a motor(S120), and rough rinsing is performed by discharging rinsing water and supplying washing water(S130). Rinsing is performed many times by forming water stream for washing shoes(S140). The control unit performs dehydrating in sticking shoes to the wall of the rotating tub by regulating rpm of the motor, and in separating shoes from the wall of the rotating tub by stopping the motor intermittently(S150).
Patent KR-20040006616-A (KR)
Title: Waterproof device of SIM card groove in Mobile Phone
Inventor: MO CHAN YONG
IPC: H04B1/38
Filed: 2002-07-13
Abstract: PURPOSE: A waterproof device for a SIM(Subscriber Identity Module) card mounting groove in a mobile communication terminal is provided to prevent that a SIM card mounted in the SIM card mounting groove is damaged by moisture by covering an upper side portion of the SIM card mounting groove by a cover. CONSTITUTION: A connection groove(104) is formed in a uniform interval in an external circumference of a SIM card mounting groove(102) formed in a rear surface of a terminal case(100). A plurality of connection holes(105) are formed at one side of the connection groove(104) in a uniform interval. A cover(110) covers the SIM card mounting groove(102) and a part of the rear surface adjacent with the SIM card mounting groove(102). The cover(110) has a connection asperity(107) and a fixed protrusion(109) in a lower portion of the cover(110). A front end of the connection asperity(107) is compressed and penetrated in a connection protrusion(106) and the connection holes(105). The fixed protrusion(109) presses and fixes a SIM card(103) mounted in the SIM card mounting groove(102).
Patent KR-20040008061-A (KR)
Title: Liquid crystal display with two drive circuit in a driver
Inventor: CHO SO HAENG
IPC: G02F1/133
Filed: 2002-07-15
Abstract: PURPOSE: A liquid crystal display having integrated type drivers is provided to reduce the size of a liquid crystal display and the manufacturing costs by integrating drivers applying drive signals to scan lines and data lines in one driver. CONSTITUTION: A liquid crystal panel(410) has pixels formed at crossing areas of scan lines and signal lines. Integrated type drivers apply drive signals to the scan lines and the signal lines to drive the pixels, wherein the driver are installed in a double bank type. A control unit(430) is formed of a decoder(431), an A/D(Analog to Digital) converter(432), a controller(433). The decoder converts inputted video signals into gray scale signals for outputting the same. The A/D converter digitalizes the converted gray scale signals. The controller controls driving of the integrated type drivers. A transmission cable(440) transmits all kinds of signals output from the control unit to the integrated type drivers.
Patent KR-20040008644-A (KR)
Title: Method of depositing metal film
Inventor: KIM YUN SU
IPC: H01L21/205
Filed: 2002-07-19
Abstract: PURPOSE: A deposition method of a metal thin film is provided to be capable of obtaining a uniform and flat metal thin film while depositing metal film with thin thickness using chemical vapor deposition. CONSTITUTION: In a deposition method of a metal thin film using CVD(Chemical Vapor Deposition), a metal precursor, a reaction gas and an additive for restraining adsorption of metal are used. At this time, the metal thin film(13a) is one selected from group Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Si, Y, Zr, Nb, Mo, Tc, Ru, Rh, Ag, Cd, In, Sb, Ba, La, Hf, Ta, W, Re, Ir, Pt, Au, Hg, Pb, Bi, and Po. Also, the additive is one selected from group consisting of 2R, NHR2, NR3, C1-C10 alkylhydrazine, C2-C10 dialkylhydrazine, triglyme, tetraglyme, alcohol, diol, ketone and ether.
Patent KR-20040011266-A (KR)
Title: Novel Bacillus subtilis BRD-007 strain having food waste decompositing capability and microbial agent for food waste treatment using it
Inventor: AHN GEUK HYEON
IPC: C12N1/20
Filed: 2002-07-30
Abstract: PURPOSE: Provided are novel Bacillus subtilis BRD-007 having food waste decomposability and as well as enzyme activities of lipase and protease and a microbial preparation for food waste treatment using the same. CONSTITUTION: A novel strain, Bacillus subtilis BRD-007(KCTC 10268BP), is characterized by having lipase and protease activities as food waste decomposability well as. A microbial preparation for food waste treatment is characterized by containing the Bacillus subtilis BRD-007(KCTC 10268BP), wherein the strain is absorbed into a substrate selected from defatted rice bran, CellCaSi, activated carbon, diatomite and white carbon.
Patent KR-20040012408-A (KR)
Title: Change globe box into the refrigerator in the car
Inventor: ROH JUNG IM
IPC: B60N3/10
Filed: 2002-08-02
Abstract: PURPOSE: A structure for mounting a refrigerator to a glove box in front of a front passenger's seat in a vehicle is provided to use the glove box positioned in front of the passenger's seat in a vehicle room as the refrigerator and to make passengers take out and eat beverages or snacks from the glove box without filling the glove box with cassette tapes. CONSTITUTION: A structure for mounting a refrigerator to a glove box in front of a front passenger's seat in a vehicle basically forms the refrigerator in a rectangle square shape having a freezer and varies the shapes of the refrigerator according to kinds of vehicles. To mount the refrigerator in front of the passenger's seat is an option and consequently, designs and colors of the refrigerator are different to each vehicle.
Patent KR-20040016036-A (KR)
Title: Laser wavelength shifter with ring structure and method for shifting laser wavelength
Inventor: KIM CHANG BEOM
IPC: H01S3/10
Filed: 2002-08-14
Abstract: PURPOSE: An apparatus for converting a laser wavelength of a ring structure and a method for converting a laser wavelength are provided to continuously change the frequency of the laser pulse. CONSTITUTION: An apparatus for converting a laser wavelength of a ring structure includes a first laser pulse generator, a gas jet chamber(500), a second pulse generator and a ring structure optical member. The first laser pulse generator generates a first laser pulse. The gas jet chamber(500) includes a plasma to generate a relativistic plasma wave by inputting the first laser pulse(100). The second pulse generator generates a second laser pulse(110) inputted to the traveling direction of the relativistic plasma wave at the position of reducing the plasma density with having a time delay with respect to the first laser pulse(100). And, the ring structure optical member allows the first laser pulse(100) and the second laser pulse(110) to be repeatedly inputted to the gas jet chamber(500) at least one time after passing through the gas jet chamber(500).
Patent KR-20040016479-A (KR)
Title: Air blown fiber optic cable
Inventor: HWANG JUNG JIN
IPC: G02B6/44
Filed: 2002-08-17
Abstract: PURPOSE: A fiber optic cable used for blowing installation method is provided to reduce a cost for raw materials by minimizing the outside diameter and the weight of the optical cable. CONSTITUTION: A fiber optic cable used for blowing installation method includes a central strength member(210), a plurality of loose tubes(240), an aramid yarn(250), and a cable outer jacket(260). The central strength member(210) is installed in a center of the optical cable. The loose tubes(240) are bonded along a circumference of the central strength member by a S-Z method. The loose tubes include a plurality of optical fibers, respectively. Each loose tube has the diameter of 1.8 to 2.0mm. The aramid yarn(250) is used for binding the loose tubes. The cable outer jacket(260) is formed on an outer surface of the optical cable to protect the inside of the optical cable from the external environment.
Patent KR-20040010001-A (KR)
Title: Graphite material for pulling up single crystal and process for manufacturing it
Inventor: MIKI SOKAN
IPC: C04B35/52
Filed: 2002-08-22
Abstract: PURPOSE: To provide a graphite material for pulling a single crystal in which the occurrence of breakage and cracks is prevented caused by difference in thermal expansion between the graphite material and silicon carbide and which is not converted into silicon carbide, and a its production method. CONSTITUTION: The graphite material for pulling the silicon single crystal is used for pulling the single crystal, and satisfies following physical properties (A) and (B). (A): The cumulative pore volume is 50-100 mm¬3/g, and (B): the coefficient of the thermal expansion in a range of room temperature to 1,000°C is 3.4-4.0(x10¬-6/°C).
Patent KR-20030023547-A (KR)
Inventor: SCHLAGENHAUF UWE
IPC: B23B27/16
Filed: 2002-09-12
Abstract: PURPOSE: A cutting tool with an indexable insert is provided to adjust a cutting blade exactly and precisely even when structural space is small by fixing the indexable insert to a support member, through simplified structure. CONSTITUTION: In a cutting tool for machining of workpieces, a supporting member(20) supports at least one cutting blade insert, especially a plate-shaped cutting blade insert(30) at an exact position. The tool has an adjusting device to adjust the position of the cutting blade insert to the supporting member, and a clamping device of a clamping claw(34) type. The clamping claw presses the cutting blade insert on a supporting surface and thus the cutting blade insert is clamped to the position adjusted to the supporting member. The cutting blade insert is received in a pocket of the clamping claw and the supporting surface is formed to the supporting member.
Patent KR-20050002930-A (KR)
Inventor: KIM JONG CHUL
IPC: G06F17/00
Filed: 2002-09-13
Abstract: PURPOSE: A system and a method for offering a service to select/connect with a desired counselor through a data communication network are provided to enable a user to easily select the desired counselor and perform counseling with the desired counselor. CONSTITUTION: Customer terminals(A1-An) are physically connected to the data communication network through an embedded client program. A web server(WESV) operates overall device, and controls a login process and a signal I/O(Input/Output) process of the terminal requesting connection through the network via a CGI(Common Cateway). Counselor terminals(C1-Cn) are connected to one of the user terminals requesting the connection by connecting to the web server through the network via the common gateway. A counseling management server(CMSV) is connected to the web server through the network, manages overall management business, and processes data.
Patent KR-20030004151-A (KR)
Title: Method and system for data processing
Inventor: KAWAMURA NOBUO
IPC: G06F40/00
Filed: 2002-09-23
Abstract: PURPOSE: To perform processing while distinguishing the class of data concerning a data processing system for accessing plural pieces of data of different classes. CONSTITUTION: This system is composed of a data access managing part 103 for managing access from an application 102 to a data base 114 managed by a data processing server 104, a request analytic part 110 for analyzing a request from the application including the request of processing distinguishing the class, a processing server selecting part 111 for selecting the data processing server to perform data processing corresponding to the class, a data processing request part 112 for requesting data processing to the data processing server and a processing result editing part 113 for editing the processing result of the data processing server. Thus, the class of data is distinguished and suitable processing can be performed for each class.
Patent KR-20040026497-A (KR)
Title: A tuyere for a melting furnace
Inventor: HWANG YEONG SU
IPC: C21B7/16
Filed: 2002-09-25
Abstract: PURPOSE: A melting furnace tuyere for preventing wear is provided to extend life cycle of tuyere as a whole and reduce cost generated according to repairing of worn tuyere and replacement of the tuyere by preventing wear of a front end part of the tuyere and reducing wear of the front end part of the tuyere even when it is used for a long period of time. CONSTITUTION: The melting furnace tuyere(1) for preventing wear comprises a tuyere body(10) on the center of which an oxygen blowing hole(12) is penetratingly formed, and which is fixed to the side of refractories of melting furnace; and a tip member(30) removably fixed to a front end of the tuyere body by a fixing means(20) to prevent wear of the front end thereof, wherein the tip member is formed of the same material as the refractories at an inner side of the melting furnace around the tuyere, and an oxygen blowing hole(32) integrally connected to the oxygen blowing hole is integrally formed at the tip member, wherein receiving part(14) and fixed protrusion(34) are integrally formed at the tuyere body and the tip member, fixing grooves(16,36) into which the fixing means is inserted so that the fixing grooves are fixed to the fixing means are integrally formed at one side of the blowing holes(12,32) inside the body and the tip member, and the tip member is formed of Hi-alumina, and wherein the fixing means is a fixing ring inserted into the fixing grooves of the body and the tip member, and a clamping groove(20a) is integrally formed on the inner circumferential surface of the fixing ring(20) so that a jig is clamped to the clamping groove when the fixing ring is moved in the fixing grooves of the body and the tip member.
Patent KR-20040026543-A (KR)
Title: Cell manufacturing apparatus and method
Inventor: CHOI SEONG WON
IPC: H01M2/00
Filed: 2002-09-25
Abstract: PURPOSE: A device for manufacturing battery is provided to improve its productivity by carrying out gas discharging, cutting, folding and selection of poor products through an automated process in a consistent manner. CONSTITUTION: The device for manufacturing battery comprises: a tray input section(201) which receives layered trays containing many batteries; a tray transfer section(220) which takes out empty trays; a battery input section(203); a gas discharging and sealing section(204) in which gas is discharged from punched battery, and a passage between the battery receiving space and gas chamber is sealed; a buffering section(205); a heat sealing section(206) in which edges of the battery from the buffer section are heat-sealed; a cooling section(207); a rotating section; a cutting and short-circuit examination section(209) in which edges and gas chamber of battery are cut and examined for short-circuit; a battery transfer section(210); a poor-product-selecting section(211) in which short-circuited batteries are taken out; a folding section(212) in which edges of battery transferred from the selecting section are folded to a certain shape; a measuring section(213) for battery thickness; a poor-product selecting and lead extending section(214); a battery-selecting section(217) in which the battery having extended lead is arranged such that it can be taken outside by a robot(218); and a tray-selecting section(219) in which a battery is inserted into a battery-receiving groove of an empty tray from the tray transfer section, and the tray is taken out.
Patent KR-20040033404-A (KR)
Title: Apparatus and method for writing operation status of electric device
Inventor: KWON YEONG SIK
IPC: G11B20/10
Filed: 2002-10-14
Abstract: PURPOSE: A device and a method for recording an operation state of an electronic device are provided to check a state of the electronic device through an ODD(Optical Disc Drive) by recording the operation state of the electronic device to the ODD through serial communication. CONSTITUTION: The electronic device outputs the operation state data of the electronic device. The ODD(101) records the operation state data output from the electronic device to an optical recording medium(101-1). A communication line serially transmits/receives the data between the electronic device and the ODD. The ODD includes a judging tool(101-2) judging a sort of the optical recording medium to record the operation state data, a storing tool(101-4) storing the operation state data, a signal processing tool(101-5) processing the data stored in the storing tool into a recordable signal, and a controlling tool(101-7) controlling the recording of the processed operation state data.
Patent KR-20040034205-A (KR)
Title: Letter input apparatus of hand held terminal using sensor
Inventor: KIM JAE KYU
IPC: H04M1/23
Filed: 2002-10-21
Abstract: PURPOSE: A device for inputting characters in a portable terminal using a sensor is provided to dispose many keys sensing contacted fingers of a user between number keys of a keypad, and to enable a controller to compare arrays of sensed keys with stored character expressions to output equal characters on a screen, thereby enabling the user to easily input desired characters. CONSTITUTION: A touch sensor(20) consists of the number of predetermined sensor keys located between number buttons on a keypad, and recognizes whether a user's finger is contacted. A contact sensor(30) senses whether each key is contacted from the touch sensor(20), and senses an order of touching the keys. Character expression storages(50,60) touch the touch sensor(20), and store character expressions expressed in similar shapes to substantial characters. A controller(40) compares sensed results of the contact sensor(30) with the character expressions stored in the character expression storages(50,60), and outputs equal character expressions.