baber/WOPTO huggingface dataset:
Patent KR-20020077204-A (KR)
Inventor: HOTIER GERARD
IPC: C07C7/12
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a process for co-producing paraxylene and metaxylene from a hydrocarbon feed containing them, wherein the process comprising two separation steps. CONSTITUTION: In a process for co-producing paraxylene and metaxylene from a hydrocarbon feed comprising them, it comprises a first step for separating the feed in a simulated moving bed in at least a first chromatographic column(6) containing a plurality of beds of at least one adsorbent interconnected into a loop, wherein the column comprising a feed injection(1), a take-off for a first raffinate(4), a take-off for a second raffinate(5) comprising a desorbent, and a mixture containing metaxylene and orthoxylene that is substantially free of ethylbenzene and paraxylene, an injection point for desorbent(2) and a take-off for an extract delivering very high purity paraxylene. The process also comprises periodic simultaneous shifting of the feed and desorbent injection positions and for the extract take-off position by one bed in the direction of flow of a principal stream moving in the first column(6). The process is characterized in that the second raffinate is distilled to eliminate the desorbent, a mixture(12) containing metaxylene and orthoxylene is recovered, a second step for separating at least a portion of the mixture of orthoxylene and metaxylene is carried out in at least one second chromatographic column(17) containing at least one adsorbent and comprising at least one point for injection of the mixture(12), an injection point for a desorbent(16), a take-off for an extract(18) containing desorbent and enriched in the component that is the most adsorbed on the adsorbent, and a takeoff for a raffinate(19) containing desorbent and enriched in the compound that is the least adsorbed on the adsorbent. The process is further characterized in that the extract containing metaxylene or the raffinate containing metaxylene is distilled to eliminate desorbent and recover metaxylene with a purity of more than 99%.
Patent KR-20020042547-A (KR)
Inventor: BYUN JUN HYEONG
IPC: H05K3/38
Filed: 2002-03-28
Abstract: PURPOSE: An anisotropic conductive film is provided to decrease the resistivity and increase the adhesive property by forming a thin-film conductive layer on the anisotropic conductive film. CONSTITUTION: The anisotropic conductive film(40) includes an adhesive layer(440) for adhering a contact portion and a conductive layer(442) provided on the adhesive layer(440). The conductive layer(442) contacts to the contact portion to electrically connect the contact portion in a width direction. To improve keeping and transportation, the anisotropic conductive film(40) is provided with a removable cover(446) on the both side. The removal cover(446) is made of a polyethylene terephthalate. The conductive layer(442) has a thickness of hundreds of Å to several micrometer and the resistivity of 10.0X10¬-8 ¥Øm.
Patent KR-20020030071-A (KR)
Inventor: KIM DONG KYU
IPC: C03C8/00
Filed: 2002-04-09
Abstract: PURPOSE: A celadon glaze using ash of elaeagnus umbellata is provided, which has peculiar colors and characteristics, and prevents spoilage of food for 5days at room temperature in storage and disease of adult people in taking food kept in porcelain. CONSTITUTION: The celadon glaze comprises 40wt.% of ash of elaeagnus umbellata, 20wt.% of feldspar, 10wt.% of silica, 15wt.% of limestone, and 15wt.% of clay. The ash is prepared by the following steps: drying a trunk of elaeagnus umbellata for 20days in the shade, immersing in water for 3hrs., and drying 5days in the shade; firing in a sealed space to get ash; adding water, filtering, standing for 24hrs., adding water and standing for 10hrs.; pouring away the upper water of suspension to remove alkali from ash; drying for 3days and ball-milling. The coating method is as follows: soaking a pottery, being biscuit fired, in a glaze; drying for 2days in the shade, soaking in a glaze; drying for 4days in the shade, sintering at 1250-1350deg.C for glaze firing.
Patent KR-20030082291-A (KR)
Title: Method for Manufacturing Thin Film Transistors
Inventor: YANG JUN YEONG
IPC: G02F1/136
Filed: 2002-04-17
Abstract: PURPOSE: A method for fabricating a thin film transistor is provided to form an impurity region including an LDD region through one-time ion implantation process. CONSTITUTION: A semiconductor layer is formed on a substrate(41). A gate insulating layer(44) is formed on the overall surface of the substrate including the semiconductor layer. A metal used for forming a gate electrode is deposited on the gate insulating layer. A photoresist pattern is formed on the metal layer, and the metal layer is patterned using the photoresist pattern as a mask. The metal layer is pattern again in such a manner that the lower part of the metal layer is wider than the upper part of the metal layer, to form a gate electrode(45c). An impurity region(43a) is formed in the semiconductor layer through ion implantation using the gate electrode as a mask.
Patent KR-20030083078-A (KR)
Title: Molding method of a Fill Tube Check Vvalve-spud and its device
Inventor: AN GEY HOON
IPC: B21K1/20
Filed: 2002-04-19
Abstract: PURPOSE: A method and an apparatus for forming body of fill tube check valve installed mainly at fuel tank of automobiles to prevent backflow of flue inside the fuel tank are provided. CONSTITUTION: The apparatus comprises a flange part forming unit part comprising a lower die in which moving plate elastically discharged upward by spring is installed, and which is consisted of an injection hole having the same diameter as the outer diameter of pipe body to be formed, an upper die which is installed right above the lower die so that the upper die is paired with the lower die, and which is consisted of fixed hole having the same diameter as the outer diameter of the pipe body so that the upper die is pressed downward with a ceratin distanced space being formed between the lower and upper dies; and a unit part for simultaneously forming pipe expansion part and curling part comprising a lower die(21) to which curling die(23) is connected in such a way that pipe expansion forming part(22) is formed at the upper part of the curling die(23) while a curling forming part(24) is formed at the lower part of the curling die(23), and which is equipped with a space part(25) where the flange part(2) of flange part formed pipe body is positioned, and an upper die(26) which is installed right above the lower die(21) so that the upper die(26) is paired with the lower die(21), and which has a pipe expansion punch(27) comprising admission part(28) and pipe expansion working part(29) having the same diameter as the inner diameter of the pipe body.
Patent KR-20030091483-A (KR)
Title: Method for reading and storing to/from external memory device of predetermined company and media including the method to be read by computer
Inventor: KIM JEONG HUN
IPC: G06F3/06
Filed: 2002-05-28
Abstract: PURPOSE: A method for storing and reading data from only an external memory device of a specific company, and a computer-readable recording medium storing the same are provided to enhance a PR or a marketing ability of a specific company product by using only the product of the specific company on a computer. CONSTITUTION: The data output from an application program layer is transferred to a filter driver layer through a programming interface layer(311). It is confirmed that a vendor ID of an external memory device is the one of the specific company(321). It is confirmed that a product ID of the external memory device is the one of the specific company(331). The data inputted to the filter driver layer is encrypted and transferred to a device driver layer(341). The data inputted from the device driver layer is stored in the external memory device(351).
Patent KR-20030091502-A (KR)
Title: Dielectric filter including alignment maker
Inventor: KIM WOL MYEONG
IPC: H01P1/205
Filed: 2002-05-28
Abstract: PURPOSE: A dielectric filter having an alignment marker is provided to identify a state of horizontal alignment, a state of vertical alignment, and a state of twist by installing the alignment marker at an intersection region between an open side and two sides adjacent to the open side. CONSTITUTION: A dielectric filter having an alignment marker includes a plurality of resonator holes(R11-R18), a plurality of input/output electrode portions(P11-P17), and a plurality of alignment markers(21,22). The resonator holes(R11-R18) are formed on an open side(12) of a dielectric block(D2) in order to perform roles of band pass filters for passing only signals of desired bands. The input/output electrode portions(P11-P17) input or output the signals from or to the resonator holes(R11-R18). The alignment markers(21,22) are used for aligning the positions of the resonator holes(R11-R18) and the input/output electrode portions(P11-P17). The alignment markers(21,22) having rectangular shapes are installed at an intersection region between the open side(12) and two neighboring sides.
Patent KR-20030095513-A (KR)
Title: Mosquito repelling apparatus
Inventor: KIM JEONG RIM
IPC: A01M1/08
Filed: 2002-06-12
Abstract: PURPOSE: A mosquito elimination device is provided to ensure higher efficiency of eliminating mosquito even in a place with high ventilation rate without harmful effect to human being by way of luring and entrapping the mosquito, and to conveniently clear dead mosquito. CONSTITUTION: The device comprises an upper body(110) having a plurality of holes(111) to lure mosquito inside; a cylindrical middle body(120) having opened top and bottom portions; and a lower body(130) having a plurality of holes and connected to the bottom portion of the cylindrical middle body(120). The device further includes a conical reflection flange(200) built inside the upper body(110) with an apex directed downward; an entrapping plate(300) mounted on top side of the middle body(120); an LED(400) of 300-500nm wavelength on the entrapping plate(300); and a fan(500) mounted inside the middle body(120).
Patent KR-20030095614-A (KR)
Title: Multi-type air conditioner for cooling/heating the same time and method for controlling the same
Inventor: HWANG IL NAM
IPC: F25B29/00
Filed: 2002-06-12
Abstract: PURPOSE: A multi type air conditioner for simultaneous heating and cooling and a control method of the same are provided to improve air-conditioning efficiency by optimizing mixing ratio of refrigerant introduced into a distributor during cooling-all-rooms operation and simultaneous operation focused on cooling. CONSTITUTION: An air conditioner includes an outdoor unit(A) having compressors(1), outdoor heat exchangers(2), a bypass tube(5) having one end placed on a tube between the compressors and the outdoor heat exchangers, and the other end placed on a tube on rear ends of the outdoor heat exchangers, and a flow rate control valve(6) placed on the bypass tube to control flow rate of gaseous refrigerant; a plurality of indoor units(C) having electronic expansion valves(61a,61b,61c) and indoor heat exchangers(62a,62b,62c), respectively; a distributor(B) selectively distributing refrigerant introduced from the outdoor unit to the indoor units depending on operating status such as cooling-all-rooms operation, heating-all-rooms operation, simultaneous operation focused on cooling and simultaneous operation focused on heating; and a control unit controlling opening degree of the flow rate control valve to control mixing ratio of gaseous refrigerant and liquid refrigerant passing the bypass tube and the outdoor heat exchangers, and introduced to the distributor depending on operating status such as the cooling-all-rooms operation and the simultaneous operation focused on cooling.
Patent KR-20030095818-A (KR)
Title: Method of manufacturing edible shoots of a fatsia preserved in soy sauce
Inventor: CHEON YOUNG HO
IPC: A23L19/00
Filed: 2002-06-14
Abstract: PURPOSE: A method of preparing Araliae Cordatae Radix pickle(durup chang-atchi) by heating Araliae Cordatae Radix in a pickling solution of soy, water, sugar and vinegar several times is provided. Therefore, the product has the characteristic taste of flavor of Araliae Cordatae Radix, as well as pharmacological activity. The Araliae Cordatae Radix pickle as a product is slices of Araliae Cordatae Radix dried and seasoned with soy sauce. CONSTITUTION: Araliae Cordatae Radix is aged in a pickling solution of soy, water, sugar and vinegar at room temperature for 7 to 15 days. Then, the pickling solution is separated from Araliae Cordatae Radix, heated, poured to the Araliae Cordatae Radix after cooling to room temperature and aged for 25 to 40 days at room temperature. The pickling solution is then separated from Araliae Cordatae Radix, heated, poured to the Araliae Cordatae Radix after cooling to room temperature and aged for 3 to 6 months at room temperature.
Patent KR-20030095889-A (KR)
Title: Lc dispensing apparatus and method for manufacturing liquid crystal display device using it
Inventor: KWON HYEOK JIN
IPC: G02F1/13
Filed: 2002-06-15
Abstract: PURPOSE: An equipment for dispensing liquid crystal and a method for manufacturing a liquid crystal display using the same are provided to reduce the manufacturing cost of a liquid crystal display by minimizing consumption of liquid crystal. CONSTITUTION: A liquid crystal storage tank(800) stores liquid crystal from which bubbles are removed. At least one or more liquid crystal syringes(700) are connected with the liquid crystal storage tank respectively. If a substrate is loaded into a liquid crystal dispensing equipment(900), nitrogen gas is supplied to give a pressure to the liquid crystal so that the liquid crystal is dropped. A control unit(600) judges an amount of the liquid crystal drop of each liquid crystal syringe and controls a valve of the liquid crystal storage tank to control supply of the liquid crystal of the liquid crystal storage tank.
Patent KR-20040000145-A (KR)
Inventor: JUNG TAE RYUNG
IPC: A43B3/00
Filed: 2002-06-24
Abstract: PURPOSE: Provided are health shoes which are open to the air by holes except the part of toes and heels. The bottom of feet is contacted with the ground to have the good blood circulation. CONSTITUTION: The shoes comprise an outer(2) and a bottom sole(3) in which the bottom sole(3) is in a plate form and has many through holes(34) except the front part(32), heel part(33) and the circumference(31) which is attached to the outer so that bottom of foot is contacted with the ground through the through holes(34).
Patent KR-20030074051-A (KR)
Title: Liquid dropping pattern and method of dispensing liquid crystal using thereof
Inventor: KWON HYEOK JIN
IPC: G02F1/1341
Filed: 2002-06-24
Abstract: PURPOSE: A liquid crystal dispensing pattern and a liquid crystal dispensing method using the pattern are provided to dispense liquid crystal on an optimum dispensing position. CONSTITUTION: A liquid crystal dispensing pattern is produced on the basis of at least one of a shape factor of the first and second substrates attached to each other using a sealant, a shape factor of a pattern(217a) formed on at least one of the first and second substrates, and a factor of an alignment formed on at least one of the first and second substrates. Liquid crystal is dispensed on the first substrate on the basis of the produced dispensing pattern. The first and second substrates are attached to each other.
Patent KR-20040000729-A (KR)
Title: Coupling structure ac motor with inverter of electric automobile
Inventor: LEE SANG DON
IPC: H01R13/6581
Filed: 2002-06-25
Abstract: PURPOSE: A combination structure of an AC motor and an inverter for electric vehicles is provided to control stably the AC motor by shielding the electrical noise generated from other units. CONSTITUTION: A combination structure of an AC motor and an inverter for electric vehicles includes an AC motor(10) and an inverter(40). Phases(11,13,15) of U, V, and W of the AC motor(10) are connected to the inverter(40) through an insulating connector(20) and a cable(30). The cable(30) is insulated by using an insulating member. The insulating connector(20) includes a housing, a shield member, and a cable fixing body. The shield member and the cable fixing members are installed in the inside of the housing. The shield member is used for insulating the cable(30) and the housing. The cable fixing body is used for fixing the cable(30) to housing.
Patent KR-20040001725-A (KR)
Title: Remote Terminal Unit Using Internet
Inventor: JANG TAE SU
IPC: G06Q50/00
Filed: 2002-06-28
Abstract: PURPOSE: An RTU(Remote Terminal Unit) using the Internet is provided to promptly cope with an accident in an unmanned remote place by receiving an image and a voice for an equipment in a remote place as well as a state and the measuring data for an unmanned equipment. CONSTITUTION: A remote monitoring controller(300) comprises a processor(310), a memory(320), a communication device(330), and an I/O(Input/Output) device(340). A web camera server(200) comprises a video processor(240), a voice controller(250), a TCP/IP(Transmission Control Protocol/Internet Protocol) communication part, and an integrated monitoring software(260), and monitors the local equipment through a web browser in anywhere connected to the Internet by transmitting the video/audio information through the Internet network. A monitoring equipment such as a camera(210), a microphone(220), and a speaker(230) are connected to the web camera server.
Patent KR-20040001754-A (KR)
Inventor: LEE YEONG SEONG
IPC: H01L27/108
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of removing an Si-H coupling by carrying out a heat treatment in an NH3 plasma atmosphere for inducing the nitridation reaction of Si-H when manufacturing a PE-Si3N4 layer at an MIM(Metal Insulator Metal) capacitor by using PE-Si3N4 dielectric having a high permittivity of 7.0, or higher. CONSTITUTION: After sequentially depositing an interlayer dielectric(20), the first metal layer, and an ARC(Anti-Reflective Coating)(22) made of Ti/TiN at the upper portion of a substrate, an MIM lower electrode(21-1) and a lower metal line(21-2) are formed by selectively patterning the resultant structure. After forming an insulating layer(23) on the entire surface of the resultant structure, a planarization process is carried out at the insulating layer. After forming a contact hole at the insulating layer, a PE-Si3N4 layer(24) is deposited on the inner surface of the contact hole. Then, the second metal layer(25) is filled into the contact hole.
Patent KR-20040002237-A (KR)
Title: A method for forming a submicron contact of a semiconductor device
Inventor: LEE CHEOL SEUNG
IPC: H01L21/027
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a fine contact of a semiconductor device is provided to improve the characteristic and reliability of the semiconductor device by forming a fine contact hole while using a modified binary mask and a varied illumination system. CONSTITUTION: A photoresist layer pattern for a contact with a predetermined size is formed on a semiconductor substrate through an exposure and development process using a binary mask for a contact of a different size than that of the predetermined size while the varied illumination system is used in the exposure process. The photoresist layer pattern is reflowed to form a photoresist layer pattern for a fine contact.
Patent KR-20020061580-A (KR)
Inventor: LIM HYEOK
IPC: F28D1/00
Filed: 2002-07-02
Abstract: PURPOSE: An oblong type heat exchange device is provided to improve efficiency of heat exchange by separately forming two fluid passages close to each other. CONSTITUTION: A heat exchange device includes heat sinks having inlet holes(101) near an end thereof and extended concave parts concave inward in longitudinal direction and extended protrusive parts neighboring the extended concave parts and protruding outward all of which are successively extended at regular intervals; a heat sink group(200) comprising the heat sinks layered on each other so that the inlet holes of the heat sinks are fluidically connected with each other and the extended concave parts of one of the heat sinks and the extended protrusive parts of another neighboring crossly contact with each other; a welded part formed by welding the heat sinks; a main body(120) formed to cover heat the radiating plate group and having an inlet port(121) fluidically connected with the inlet hole on one side, an outlet(122) fluidically connected with the inlet hole on the other side and an inlet(124) and an outlet(125) formed on a periphery thereof; first flow passages(130) fluidically connected with the inlet port and the outlet of the main body and formed between the heat sinks; and second flow passages(140) fluidically connected with the inlet and the outlet of the main body and formed between the heat sinks neighboring the first flow passages.
Patent KR-20040003655-A (KR)
Title: Cutting processing device of swash plate for air conditioner compressor
Inventor: KIM DAE GI
IPC: B24B9/00
Filed: 2002-07-03
Abstract: PURPOSE: A deburring device of a swash plate for an air conditioner compressor is provided to fix the swash plate into a chuck and then to perform the deburring of the swash plate with a belt grinder for the detailed deburring process. CONSTITUTION: A moving plate(120) moves back and forth along a main guiding rail(111) on a main body(110). The moving plate has a fixing body(130) having a rotating disc(131) and moving body(150) moving back and forth on the moving plate. A chuck(160) is installed at the moving body to install a swash plate(131). Connecting rods(132,154) protrude to connect the rotating plate to the moving body with an actuating member(140). A grinding portion(200) forms a belt grinder(213) rotating by the driving motor(M1) so that the swash plate connected to the chuck moves back and forth rotatably.
Patent KR-20020065429-A (KR)
Inventor: BAEK MIN HO
IPC: G04F8/08
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a combination antenna tag and number label which unites the antenna tag and the number label as one so that it gives players and game managers convenience and cost reduction effect. CONSTITUTION: In producing number label with appropriate size which is worn at players' upper chest or back to see players' participation number, the combination antenna tag and number label is characterized by comprising the parts of: an antenna coil(16) which receives wireless power through an external antenna array; and the antenna tag which is built in a number display part(12) with including an electronic tag(18) to activate the antenna coil and transmit the stored identification value.
Patent KR-20040007905-A (KR)
Title: Voltage generating circuit of semiconductor memory device
Inventor: PARK IN CHEOL
IPC: G11C5/14
Filed: 2002-07-11
Abstract: PURPOSE: A voltage generation circuit of a semiconductor memory device is provided to reduce power consumption by controlling a power supply voltage applied to a peri circuit in a ground voltage state to consume minimum power in a deep power down mode. CONSTITUTION: A burn-in voltage driver(10) outputs a burn-in voltage, generated by resistance distribution according to a burn-in enable signal, to a burn-in voltage node. The first voltage driver(20) applies a power supply voltage to a peri power supply node during a normal operation mode, and applies the burn-in voltage to the peri power supply node during a burn-in test mode. A current mirror(40) controls the driving of the first voltage driver by comparing a current of the burn-in voltage node with that of the peri power supply node. A logic part(30) outputs a control signal to operate the current mirror selectively by performing a logic operation of a deep power down bar signal and the burn-in enable signal. And the second voltage driver(50) applies a ground voltage to the peri power supply node by operating in the deep power down mode.