baber/WOPTO huggingface dataset:
Patent KR-20030075324-A (KR)
Title: Carbon restoration treat process of automobile parts and automobile parts produced by said process
Inventor: KIM SANG SOO
IPC: C21D9/00
Filed: 2002-03-18
Abstract: PURPOSE: A carbon restoration treatment process of automobile parts using mesh-belt furnace is provided to improve quenching characteristics by controlling the optimum gas composition for carbon restoration and using quenching shut part, and automobile parts produced by the process are provided. CONSTITUTION: The carbon restoration treatment process of automobile parts comprises carburizing process of performing non-oxidizing continuous heat treatment on the automobile parts in carburizing furnace using a nitrogen-methanol method applied drip feed carburizing type continuous mesh-belt furnace; quenching process of quenching the carburized parts as applying heat treatment oil to the carburized parts in quenching tank at which quenching shut part is installed; and tempering process of processing the quenched parts in tempering furnace, wherein the carburizing process, quenching process and tempering process are continuously performed by mesh-belt type non-oxidizing heat treatment, wherein the carburizing process is performed by CO gas produced by pyrolysis of N2 + CH3OH → CO + 2H2 + N2 by using nitrogen as carrier gas and supplying methanol into heating chamber, wherein O2 sensor is used in the carburizing process to control an atmospheric gas composition inside the carburizing furnace by adding toluene to methanol and automatically injecting liquid propane (C4H8) gas, and wherein the quenching shut part of the quenching tank is formed of stainless steel having low thermal conductivity to constantly maintain quenching temperature.
Patent KR-20020076173-A (KR)
Inventor: MATSUMOTO JIRO
IPC: H01L21/00
Filed: 2002-03-26
Abstract: PURPOSE: To reduce the damage to a semiconductor wafer to the utmost by reducing the force applied to the semiconductor wafer to the utmost in a process for mounting the semiconductor wafer in a mold to seal the surface of the wafer with a resin. CONSTITUTION: An impact relaxing means for reducing the force applied to the semiconductor wafer is provided under a lower mold.
Patent KR-20030079303-A (KR)
Inventor: LEE HYEONG CHEOL
IPC: B25B13/48
Filed: 2002-04-03
Abstract: PURPOSE: A wrench for preventing torsion is provided to prevent the torsion of a pin used in a landing gear for an airplane by sticking all sides of the pin to the side walls of a groove. CONSTITUTION: In a wrench(200) for coupling a pin with an actuator, a wrench head(210) has a groove(220), into which the pin is fit, therein, and sticks all sides of the pin to the side walls of the groove. A handle unit(230) is extended from the wrench head. An extended bar(240) has a through hole corresponding to the diameter of the handle unit.
Patent KR-20030081609-A (KR)
Title: Liquid coating machine
Inventor: JEONG DEOK GI
IPC: B05C5/00
Filed: 2002-04-12
Abstract: PURPOSE: A liquid coating device is provided, to allow a coating solution to be coated on a real-picture hanging banner, airtop, signboard or bromide paper easily without wrapping an additional film. CONSTITUTION: The liquid coating device comprises a main body comprising a side body(25), a body frame(26) horizontally fixed to the side body and a body frame(27) vertically mounted at the lower part of the body frame(26); a source material supply part(21) for supplying a coating material(A), comprising a plurality of guide rollers(29, 30), a tension control part(31)and a guide roller(39) in turns at the upper and internal parts of the side body(25); a coating solution coating part(22) comprising a coating solution spray hole(105), for passing the coating material(A) through a thickness control roller(49) and a close block(50) to make the thickness of the coating be small; a delivery part(23) set at the upper part of the body frame(26), for delivering the coating material(A); and a dry part(24) set at the one side of the delivery part to dry the coating material with a hot wind.
Patent KR-20030083777-A (KR)
Title: Poly(acryloyl pyrrole), poly(acryloyl chloride)-g-polypyrrole and synthesis
Inventor: KIM GWANG WON
IPC: C08F26/06
Filed: 2002-04-22
Abstract: PURPOSE: A polyacryloyl pyrrole, a poly(acryloyl chloride)-g-polypyrrole and their preparation method are provided, to improve the processability, the flexibility, the solubility and the electrical conductivity. CONSTITUTION: The polyacryloyl pyrrole is represented by the formula 1 and has a molecular weight of 1,000-500,000, wherein n is 1-100. The poly(acryloyl chloride)-g-polypyrrole is represented by the formula 2 and has a molecular weight of 2,000-1,000,000, wherein m and n are 1-1,000. The polyacryloyl pyrrole is prepared by reacting a pyrrole salt with acryloyl chloride at a temperature of -20 to 50 deg.C for 1-24 hours, and reacting the obtained one with an initiator at a temperature of 55-75 deg.C for 1-24 hours. The poly(acryloyl chloride)-g-polypyrrole is prepared by polymerizing the polyacryloyl pyrrole of the formula 1 by the electrochemical method.
Patent KR-20030087425-A (KR)
Title: Apparatus for tracing-back survivor path of trellis code data and tracing-back method of the same
Inventor: NOH JAE SEUNG
IPC: H03M13/25
Filed: 2002-05-10
Abstract: PURPOSE: An apparatus and a method for retracting a survival path of trellis code data are provided to meet positively an external factor such as the degradation of a channel by changing the threshold time in a retracing process of the survival path. CONSTITUTION: An apparatus for retracting a survival path of trellis code data includes a storage and trace portion(60), a detection portion(61), and a threshold time control portion(62). The storage and trace portion(60) stores the survival path information and retraces the survival path during the predetermined threshold time. The detection portion(61) detects the converged survival path in response to a traced result of the storage and trace portion(60). The threshold time control portion(62) sets up the optimum threshold time in a retracing process of the survival path by changing the threshold time according to a state of convergence.
Patent KR-20030091252-A (KR)
Inventor: LEE CHANG EUN
IPC: H01Q13/08
Filed: 2002-05-25
Abstract: PURPOSE: A patch antenna is provided to compensate inductance generated due to a probe in a probe feeding method by improving a structure of the patch antenna. CONSTITUTION: A patch antenna includes a dielectric plate(110), a substrate(150), a ground panel(120), a coaxial feeding portion(130), and a probe(140). A disc(200) is adhered on an upper side of the dielectric plate(110). A patch(100) is formed at a lower side of the dielectric plate(110). A through-hole is formed between the patch(100) and the disc(200). The substrate(150) is located under the dielectric plate(110) including the patch(100). The ground panel(120) is located under the substrate(150). The coaxial feeding portion(130) is adhered on the ground panel(120). The probe(140) is used for connecting the coaxial feeding portion(130) to the disc(200).
Patent KR-20030092944-A (KR)
Title: Information inquiry relay service system and method
Inventor: KIM DAE HWAN
Filed: 2002-05-31
Abstract: PURPOSE: A data inquiry relay service system and method is provided to offer a stable and speedy payment data inquiry service to a payment processor over the internet. CONSTITUTION: The system comprises credit card processing terminals(11-15), a relay server(60), the internet(50), a VAN(30), and card company servers(41, 42). The credit card processing terminals(11-15), installed at affiliated stores, are connected to the relay server(60) over the internet(50). The relay server(60) transmits the credit card data to the VAN(30) including plural VAN servers(31, 32, 33). The VAN(30) transmits the credit card data to the card company servers(41, 42), and the card company servers(41, 42) approve the transmitted card data.
Patent KR-20030096557-A (KR)
Title: 타이어
IPC: B60C17/00
Filed: 2002-06-14
Abstract: 타이어는 타이어가 우발적으로 손상되었을 때 타이어를 본래 상태로 지지하기 위해 채용된 타이어 안쪽에 타이어본체의 대향하는 두 사이드월로부터 각각 돌출된 두 내측 립을 갖고, 상기 내측립은 골이 파진 바닥 사이드월, 대향하는 두 개의 측면 사이드월, 및 측면 사이드월을 통해 가로로 연장된 다수의 공기구멍을 갖는다.
Patent KR-20040000533-A (KR)
Title: Active material for electrical device, method for preparing the same and lithium secondary battery comprising thereof
Inventor: HONG SEUNG TAE
IPC: H01M10/0525
Filed: 2002-06-21
Abstract: PURPOSE: A crystalline composite oxide, its preparation method, an active material containing the composite oxide for an electrical device and a lithium secondary battery containing the active material are provided, to improve capacity and lifetime characteristic of a battery. CONSTITUTION: The crystalline composite oxide is represented by Li3CuFe3O7. Preferably the crystalline composite oxide contains the γ-LiFeO2 crystal structure. The crystalline composite oxide is prepared by mixing lithium oxide or lithium salt, copper oxide or copper salt, and iron oxide or iron salt; and sintering the mixture. Also the crystalline composite oxide is prepared by dissolving lithium oxide or lithium salt, copper oxide or copper salt, and iron oxide or iron salt in a solvent to prepare sol; adding a chelating agent to the sol to prepare gel; removing the solvent to obtain gel powder; and sintering the gel powder. Preferably the solvent is a polar solvent; and the chelating agent is citric acid.
Patent KR-20040003750-A (KR)
Title: A cash certificate to be used in wireless contents service and a mean of approval and supply a bundle of content certificates
Inventor: KIM IN KWON
Filed: 2002-07-04
Abstract: PURPOSE: A method for settling and offering a cash gift certificate and a bundled contents gift certificate to use the wireless contents through a cellular phone is provided to present a bundled contents set to a fixed cellular phone user and to enable the cellular phone user receiving the present to use the contents set. CONSTITUTION: A mobile communication company or a contents service provider displays the gift certificate price to use the contents on the cellular phone. A user selects the gift certificate on the cellular phone. The selected gift certificate is presented to other user. The user receiving the present confirms a use part and the use particulars of the gift certificate.
Patent KR-20020064724-A (KR)
Inventor: SEO YOUNG CHUL
IPC: A23L1/18
Filed: 2002-07-02
Abstract: PURPOSE: A process of preparing canned scorched part of boiled rice is provided by heating a cereal mixture containing rice, glutinous rice or the like in water to make boiled rice with slight scorched part, frying a bean and a part of the boiled rice and canning them. Whereby, the product is easy to drink and can be effectively used as substitute for some meals and a beverage. CONSTITUTION: A mixture of 60 to 80% by weight of rice, 5 to 10% by weight of glutinous rice, 5 to 10% by weight of barley, 1 to 5% by weight of sesame is heated in water to give boiled rice with slight scorched part; 5 to 15% by weight of the boiled rice with slight scorched part is dried and fried in edible oil at 80 to 100deg.C for 1 to 10sec to give fried boiled rice; and 1 to 5% by weight of bean is soaked in soy sauce, boiled down at 70 to 100deg.C for 1 to 10sec, fried in edible oil at 80 to 100deg.C for 1 to 10sec and then dried to give fried soy bean. Thereafter, they are mixed and canned.
Patent KR-20040005369-A (KR)
Inventor: PARK JU IL
IPC: H04L29/10
Filed: 2002-07-10
Abstract: PURPOSE: A converter for interface between an analog sound device and a MOST(Media Oriented System Transport) network is provided to utilize an existing analog sound device by converting properly an analog input of the analog sound device to a signal for MOST communication. CONSTITUTION: A converter for interface between an analog sound device and a MOST network includes an A/D converter(11), a micro controller(13), a MOST transceiver(12), and an optical module(15). The A/D converter(11) is used for converting analog sound data of the analog sound device to digital sound data. The micro controller(13) includes a MOST stack to control the transmission of the digital sound data to a MOST network. The MOST transceiver(12) is used for transmitting the digital sound data to the micro controller(13) and converting the digital sound data to electrical signals. The optical module(15) is used for converting electrical signals to optical signals.
Patent KR-20040006170-A (KR)
Title: Text information data receiving device built in the TV
Inventor: LEE YONG IL
IPC: H04N7/08
Filed: 2002-07-11
Abstract: PURPOSE: A character information receiving device incorporated in a TV is provided to receive and display various character information on a TV screen by a signal detecting unit and a character information processing unit. CONSTITUTION: A character information receiving device incorporated in a TV includes an interface(3) for interfacing various character information such as SMS and CID data transmitted from an exchanger system(2) via a PSTN network(1), and a line in use(LIU) detector(4) connected to the interface for determining whether a telephone line of the PSTN network is in use. A CAS(CPE Alerting signal) detecting part(5) detects CAS signals transmitted via the interface while the PSTN network is in use. A ring signal detecting part(6) detects ring signals transmitted from the PSTN network via the interface. An FSK transmitting/receiving part(7) receives the SMS and CID data. A CPU(9) controls the entire operation for receiving and displaying the various character information and the TV functions. A memory part(10) stores the received character information according to function control signals from the CPU. An image processing part(11) overlays the character information signals with TV signals after converting the character information to OSD characters. An image input/output part(13) displays the overlaid image display signals to a display part(12).
Patent KR-20040006899-A (KR)
Title: Apparatus for cleaning wind shield glass of automobiles
Inventor: CHOI YEONG MIN
IPC: B60S1/02
Filed: 2002-07-16
Abstract: PURPOSE: An automatic washing device of a vehicle glass is provide to maintain clean state of the glass and to improve convenience of the driver. CONSTITUTION: A light receiving sensor(10) detects intensity of light passing through a windshield glass of automobile. An ECU(20) is provided to calculate the intensity of light into a dust amount. When the calculated value is over a certain value, a signal is sent to a washer liquid injection portion(30) and a wiper driving portion(40). A power supply(50) is provided to supply power to the light receiving sensor and the ECU.
Patent KR-20040008447-A (KR)
Title: Method for manufacturing a plug of semiconductor device
Inventor: KIM JAE OK
IPC: H01L21/28
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a plug of a semiconductor device is provided to simplify forming processes, overcome the limit of a photolithography process, and secure an overlay margin. CONSTITUTION: A plurality of gate electrodes are formed at the upper portion of a semiconductor substrate(41). A conductive layer(53) is formed at the predetermined upper portion of the resultant structure. A BARC(Bottom Anti-Reflective Coating) is formed on the entire surface of the resultant structure. A BARC(55a) having a tilted profile is formed by selectively etching the BARC. A plug is formed by selectively etching the conductive layer using the BARC pattern as an etching mask. Then, the BARC pattern is removed.
Patent KR-20040009081-A (KR)
Title: Steering system for automobile
Inventor: BOO GWANG SEOK
IPC: B62D5/04
Filed: 2002-07-22
Abstract: PURPOSE: A steering system for a vehicle is provided to simplify the structure and easily align a wiring by mounting a slider of which both ends are engaged with input and output shafts and axially slid by torque generated between input and output shafts, and by sensing the position displacement of the slider. CONSTITUTION: A steering system for a vehicle is composed of an input shaft(20) connected to a steering wheel(10); an output shaft(40) connected to a steering link(30) which vehicle wheels are mounted to both ends thereof; a motor connected to the output shaft through a speed reducer(50); a slider(70) of which an end is rotatively engaged to the outside of the input shaft at a predetermined angle and the other end is engaged to the outside of the output shaft to axially move, for being axially slid along the output shaft by the rotation of the input shaft and which includes an inserting groove(73) at the outer periphery; and a sensing device(80) including a movable unit(83) of which one end is inserted into the inserting groove and which axially moves together with the slider, and a sensing unit(86) sensing the movements of the movable unit, for controlling the driving of the motor after sensing the position change of the slider.
Patent KR-20040015905-A (KR)
Title: concrete extension panel and coupling device thereof
Inventor: KIM JIN UK
IPC: E04G17/04
Filed: 2002-08-14
Abstract: PURPOSE: A concrete extension form is provided to reduce construction expenses and to improve productivity. CONSTITUTION: The concrete extension form(3) contains: a connection plane contacted to the upper or lateral side of one or more forms(1) and fastened to a form by a coupler(5); and a concrete contact surface contacted to concrete, wherein the connection plane is provided with a movement limiting projection for limiting the forward and backward movement of another form connected to the concrete form.
Patent KR-20040016182-A (KR)
Title: Method and system for verifying user
Inventor: DO GI MIN
IPC: G10L15/30
Filed: 2002-08-16
Abstract: PURPOSE: A method and an apparatus for authenticating a user are provided to authenticate a user by using voice features of the user. CONSTITUTION: A terminal receives an audio signal spoken by a user(601). An authentication server receives the audio signal and extracts a speaker component and feature elements(603,605). The authentication server executes an authentication process by using the extracted feature elements(607). The authentication server judges whether the extracted feature elements are valid(609). The authentication server generates a permission message or a rejection message according to the result of the judgement(611,613). The generated message is transmitted to the terminal.
Patent KR-20040021047-A (KR)
Title: a method for Exhust brake controlling of vehicle
Inventor: KWON O SANG
IPC: F02D9/06
Filed: 2002-09-02
Abstract: PURPOSE: A method for exhaust brake control of a vehicle is provided to automatically control operations of an exhaust brake by determining the slope of roads by a G-sensor. CONSTITUTION: A method for exhaust brake control of a vehicle includes the steps of checking conditions for operating an exhaust brake(S110-S130), and determining the state of a switch for operating the exhaust brake if all conditions for operating the exhaust brake are satisfied(S140). If the switch is off, an exhaust brake operation 'on' control signal is output(S150). A vehicle operation state detecting unit detects the brake operation switch state, engine rpm, opening degrees of brake/acceleration pedals, vehicle speed, and the slope of road.
Patent KR-20030020846-A (KR)
Inventor: HATAOKA SHINICHIRO
IPC: H01J61/26
Filed: 2002-09-03
Abstract: PURPOSE: A high pressure discharge lamp and a method for producing the same are provided to achieve improved characteristics such as high strength against pressure and long life. CONSTITUTION: A high pressure discharge lamp(100) comprises a luminous bulb(10) in which a pair of electrodes(12,12') are opposed to each other in the bulb, wherein at least mercury and halogen are contained in the luminous bulb, and at least one metal selected from the group consisting of Pt, Ir, Rh, Ru and Re is present in the luminous bulb.
Patent KR-20030023510-A (KR)
Title: Semiconductor apparatus and thereof apparatus
Inventor: AOKI HIDEYUKI
IPC: G01R31/26
Filed: 2002-09-10
Abstract: PURPOSE: To provide a semiconductor device effectively inspected by an inspecting device even if a chip size is reduced and a pad pitch is reduced in the semiconductor device. CONSTITUTION: A plurality of pads 2a, 2b are formed at both end parts of a semiconductor substrate 1, an input/output pad group 2a is disposed on the left end side of the semiconductor device 1 and an input/output pad group 2b is disposed on the right end side. A BIST circuit 10 is disposed on the upper part at the right end of the semiconductor device 1, and a pad near the BIST circuit 10 is a pad 3a special for BIST. With an increase in number of input pads or the like, an area for disposing the pads for BIST is limited so that all of the pads for BIST can't be disposed at one end of the semiconductor device, and the pads for BIST are distributed to both ends of the semiconductor device 1. The pads near the BIST circuit 10 are exclusive pads 3, and the others are commonly used pads 2b. The pads 3a and 3b are divided to upper and lower areas of the semiconductor device 1. It is not necessary to form a number of beams only in the upper area or lower area of the inspecting device, so the problems in strength and difficulty in manufacture can be solved.
Patent KR-20040025443-A (KR)
Title: Structure for fixing halogen lamp fusing unit of laser printer
Inventor: LEE MYEONG SEOK
IPC: G03G15/20
Filed: 2002-09-19
Abstract: PURPOSE: A structure of fixing a halogen lamp for a fixing device of a laser printer is provided to prevent poor fixing due to a damage in the halogen lamp. CONSTITUTION: A structure of fixing a halogen lamp(1) for a fixing device of a laser printer is constructed in a manner that the first and second brackets(3a,3') welded to both ends of the halogen lamp are combined with a fixing frame(4) using fixing screws(5,5'). One or both of the first and second brackets has a buffer(10) that absorbs a stress or an external shock applied to the halogen lamp and the welding portions. The buffer is composed of a bent portion formed at a part of the brackets.
Patent KR-20040027107-A (KR)
Title: Method for providing identification of gap filler and gap filler, receiver using thereof
Inventor: LEE HAN SEOK
IPC: H04B7/19
Filed: 2002-09-27
Abstract: PURPOSE: A method for assigning ID to a gap filler, the gap filler implementing the same, and a receiver are provided to enable a receiver to identify a gap filler by making the gap filler assign its own ID by using a PS(Pilot Symbol) and transmit it together with a broadcast signal to the receiver. CONSTITUTION: In order to assign an ID to a gap filler, 51 PSs included in a pilot frame of a 12.75ms period among pilot channel data is used. Namely, the N number of PSs can identify the 2¬n number of gap fillers, and at this time, an ID of the gap filler can have one value in the range of 0-(2¬n-1). The PS is a bit stream having a plurality of same bits and has the value of 1. If the ID of the gap filler is expressed as a binary bit, each binary bit sequentially corresponds to the PS by one-to-one, and when the binary bit has a certain bit value, a mask pattern is applied to a PS data bit corresponding to the binary bit. Application of the mask pattern inverts polarity of the PS data bits.
Patent KR-20040031360-A (KR)
Title: Composition radiating for-infrared and anion
Inventor: KIM GO JUNG
IPC: C04B35/00
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a composition capable of emitting far-infrared rays and anions in a consistent and stable way, thereby having an effect of improving the health of a human body. CONSTITUTION: The composition emitting far-infrared rays and anions is produced by mixing 10 wt% of rare earth elements, 10 wt% of silica, 30 wt% of sedimentary rock, 30 wt% of elvan, 10 wt% of sericite and 10 wt% of tourmaline, and calcining and pulverizing the mixture.