baber/WOPTO huggingface dataset:
Patent KR-20010078799-A (KR)
Inventor: TORABI MOHAMMAD
IPC: H04M3/00
Filed: 2001-02-09
Abstract: PURPOSE: A relay service control feature to enable mobile subscribers to access services in 3G wireless networks is provided to serve the concept of a relay service control procedure that enables network operators and/or service providers to provide home services to the visiting user, who is roaming in their networks. CONSTITUTION: The relay service control procedure enables network operators and/or service providers to provide home services to the visiting user, who is located in a visited serving network, when the visited serving network is not equipped to offer the home services. It is accomplished by enabling the visited serving network to expand their portfolio of available wireless services on an as needed basis. It obtains the needed SLP(Service Logic Program) from the Service Control Function of the user's home network or the Service Control Function of any other supporting network in the wireless communication system that supports the requested service. The visited serving network executes the relayed Service Logic Program in its Service Control Function and directly controls the provision of the requested service to the visiting user. The use of a supporting network for wireless telecommunication systems assists in the execution of the relay service control procedure to provide desired services to the mobile terminal users, directly through the inter-connection of the visited serving network with the supporting network. The network inter-connection is achieved by the use of a unique Network-to-Network Interface protocol that enables a supporting network operator to become a purveyor of third generation mobile telecommunications services to subscribers who are presently served by wireless communications networks that are incapable of providing these services.
Patent KR-20010082649-A (KR)
Title: Metal compound solution and thin film formation using the same
Inventor: ONOZAWA KAZUHISA
IPC: C07F7/28
Filed: 2001-02-15
Abstract: PURPOSE: To prepare a metallic compound solution having stability and concentration suitable for a solution CVD method, to obtain a raw material for CVD composed of the same solution and to provide a method for producing a thin film using the same raw material. CONSTITUTION: This solution is obtained by dissolving a metallic compound expressed by the following general formula (I) into a cyclohexane compound expressed by the following general formula (II): formula (I) {wherein, R1, R2 and R3 are a 1 to 8C alkyl group which may individually be substituted with a halogen atom and may contain oxygen atoms in the chains; R4 is a 2 to 18C alkylene group which may be branched; and M is a lead atom, a titanium atom or a zircoinum atom; in the case M is a lead atom, (1) is 0, (m) is 2, and (n) is 0, and, in the case M is a titanium atom or a zirconium atom, (n) is 0 or 1, and (1) and (m) are integers of 0 to 4, wherein 1+m+2n is 4}, and formula (11) {wherein, R5 is hydrogen atom or a 1 to 4C alkyl group; and (p) is the integers of 1 to 2}.
Patent KR-20010089197-A (KR)
Title: Clutch control device with non-stage transmission
Inventor: ASAYAMA HIROKI
IPC: F16H61/662
Filed: 2001-03-08
Abstract: PURPOSE: To improve fuel consumption by making a clutch into a direct connection state as much as possible from the viewpoint of improvement in fuel consumption, avoiding gear shift shock when engine torque is rapidly increased, in a clutch control device for a continuously variable transmission. CONSTITUTION: In a clutch control device of a continuously variable transmission provided with a clutch control means 54 for controlling a connection state of a clutch 2A equipped on the inside of a fluid coupling 2 connected to the continuously variable transmission, the clutch control means 54 is provided with a pressing force setting means 54A for setting clutch pressing force for making the clutch 2A into a slip limit state so as to be increased according to an increase in engine torque and setting clutch pressing force for making the clutch 2A into a direct connection state to a value higher than clutch pressing force corresponding to the slip limit state by a prescribed value. The clutch control means 54 controls the connection state of the clutch 2A based on the set value of the pressing force setting means 54A.
Patent KR-20020072133-A (KR)
Title: Method for Fabricating of Semiconductor Device Using the Dual Damascene Process
Inventor: HONG SEONG EUN
IPC: H01L21/3205
Filed: 2001-03-09
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to improve a characteristic by restraining a micro trench and a crown well. CONSTITUTION: After sequentially forming a barrier(32), a first interlayer dielectric(33), an etch stop layer(34), a second interlayer dielectric(35) and a hard mask(36), a number of via holes are formed by selectively removing the hard mask(36), the second interlayer dielectric(35), the etch stop layer(34) and the first interlayer dielectric(33). An ARC(Anti-Reflective Coating) is formed on the entire surface of the resultant structure. The hard mask(36) is removed to selectively expose the ARC. Then, the ARC formed on the via holes is removed. A trench(41) is formed by selectively removing the second interlayer dielectric(35) using the removed hard mask(36). A contact hole with dual damascene structure made of the via hole and the trench(41) is formed by removing the remaining ARC.
Patent KR-20010093672-A (KR)
Title: Semiconductor integrated circuit device
Inventor: HOJO TAKEHIKO
IPC: G11C29/26
Filed: 2001-03-21
Abstract: PURPOSE: To shorten a test time when plural DRAM circuits incorporated in an LSI is tested and to transfer read-out data of plural DRAM circuit at high speed. CONSTITUTION: This circuit is provided with plural DRAM circuits 11, 12, a control circuit 13 having a function receiving a test control signal and performing tests for each DRAM circuit in parallel, an input selector 14 controlled by a control circuit and having a function supplying a DRAM macro- signal to plural DRAM circuits at the time of test, and an output selector 15 controlled by the control circuit and having a function selecting and controlling each output signal of plural DRAM circuits at the time of test and outputting them to a macro-output terminal 18.
Patent KR-20020078119-A (KR)
Title: Dual channel TFT and Method for Fabricating the same
Inventor: SO U YEONG
IPC: H01L29/786
Filed: 2001-04-04
Abstract: PURPOSE: A method for forming a semiconductor layer of a thin film transistor(TFT) with a dual channel layer is provided to prevent a trap phenomenon in a channel region, by making an interface between metal induced lateral crystallization(MILC) and metal induced crystallization(MIC) exist in the channel region. CONSTITUTION: An amorphous silicon layer and a blocking layer are formed on an insulated substrate. A photoresist layer for forming a semiconductor layer is formed on the blocking layer. The blocking layer is etched by using the photoresist layer so that the first and second patterns which are separated from each other are formed. The first and second patterns come into contact and the photoresist layer is reflowed to expose the amorphous silicon layer except an offset region. A metal layer is formed on the exposed amorphous silicon layer and the photoresist layer pattern. The photoresist layer is removed to expose the offset region of the amorphous silicon layer and the blocking layer. A portion of the amorphous silicon layer in contact with the metal layer is MIC-crystallized. The offset region and the lower portion of the blocking layer are MILC-crystallized. The amorphous silicon layer is crystallized to be a polysilicon layer so that an MILC surface exists in the MILC-crystallized portion between the first and second patterns. The polysilicon layer is etched by using the blocking layer as a mask so that the MILC-crystallized first and second semiconductor layers are formed while the MILC surface is eliminated. The blocking layer is removed.
Patent KR-20020078825-A (KR)
Title: Insert core fixed device
Inventor: KIM SEOK JONG
IPC: B29C45/36
Filed: 2001-04-10
Abstract: PURPOSE: An apparatus for fixing an insert core is provided to manufacture only a simplified insert core and eject products by using a fixing apparatus without manufacturing 3 stage mold or an inclined core. CONSTITUTION: A fixing apparatus comprises a height adjusting portion(210) fixed at a frame plate of a mold, a center portion in which a top side of the center portion inserted and coupled at the height adjusting portion, a moving portion(230) connected to a lower end of the center portion, a core contact(240) coupled to the moving portion and coupled to an insert core, and a coil spring(250) for providing a force in which the insert core is fixed at the moving side core through a compression and an elastic restoring force. Four bolt inserting holes(212) are formed at an upper end of the height adjusting portion. A male screw corresponding to a female screw portion formed at an inside of the height adjusting portion is formed at an outer top end of the center portion.
Patent KR-20020080592-A (KR)
Title: Dry ice blasting apparatus
Inventor: KIM SUN GEON
IPC: B24C5/00
Filed: 2001-04-16
Abstract: PURPOSE: A dry ice blasting apparatus is provided to ensure strong and constant cleaning efficiency with a relatively low pressure and little amount of air by injecting dry ice together with air at a high speed. CONSTITUTION: A dry ice blasting apparatus includes a pre-treating device having a vibrator(23) and a stirring roller(24). An air-lock feeder(25) is rotatably installed at a lower stream of a hopper(22) so as to drop downward dry ice pallets. A mixing cylinder(26) is provided to receive the dry ice pallets in a T-shaped cavity. The mixing cylinder(26) includes nozzles(27,28) for supplying high pressurized air onto a linear fluid passage formed in the T-shaped cavity. A blasting gun(29) is connected to the nozzle of the mixing cylinder(26) so as to spray pallets mixed with high pressurized air.
Patent KR-20020082911-A (KR)
Title: A covering block of the inclined plane for a river bank.
Inventor: YANG WON HOI
IPC: E02B3/14
Filed: 2001-04-24
Abstract: PURPOSE: A coating block for protecting a river bank slope is provided to sustain a stable slope of the river to be environmental and harmoniously with the surroundings, the coating block being separately industrially mass-molded and manufactured. CONSTITUTION: The coating block(10) to coat the slope inside two sides of the river comprises a block body(11) being of concrete materials in a square shape having equal length in width, length and thickness. A water-feeding hole(12) having a fixed diameter is constructed through the center of the block(10). Four corners of the block body(11) are chamfered at a 45 angle to form the corner sides(13,13a,13b,13c), respectively. Insertion holes(21) for metal connection bars having a smaller diameter are built on upper and lower sides of each corner sides, and the insertion holes(21) have different depth. Each semicircular arc recess side(14,14a,14b,14c) is depressed at the center of four sides on the upper of the block body(11). Reinforcing edges(15,15a,15b,15c) for protecting the arc recess sides, which have a fixed height and a narrow upper and a wide lower are projected on an upper side of a periclinal portion of the arc recess sides(14,14a,14b,14c). In four corner portions of the lower of the block body(11), hexagonal pillars(16,16a,16b) which have a wide upper and a narrow lower in a same shape are downward protruded in one body with the lower side of the block body(11).
Patent KR-20020084529-A (KR)
Title: Bracelet having a blood-pressure control chip within
Inventor: CHAE JUN SEOK
IPC: A44C5/00
Filed: 2001-05-02
Abstract: PURPOSE: A bracelet containing a blood pressure adjustment chip is provided to achieve the convenience of storage of the blood pressure adjustment chip and to enable a remedial effect of the chip to affect acupuncture spots for a certain time. CONSTITUTION: In the bracelet that each one end of bands is mounted to the both ends of a case(5) in a knar link manner and the other end of the band is connected with a foldable buckle, the case comprises a cap(21) formed with a recess(23) for receiving a blood pressure adjustment chip(3), a ring shaped rotator(31) fastened to the one end of the cap so as to be rotated about a pin portion(25), and a chip mount(41) fastened inside the rotator so as to be rotated about a pin portion(33).
Patent KR-20020088961-A (KR)
Title: Automated mapping method
Inventor: CHO IL YEONG
IPC: G06T1/00
Filed: 2001-05-22
Abstract: PURPOSE: A method for automatically manufacturing maps is provided to automatically manufacture regular position digital maps by utilizing DB, thereby equalizing output maps, reducing working hours, easily manufacturing maps. CONSTITUTION: A method for automatically manufacturing maps includes the steps of designating a target file of a regular position digital map(S411), inserting an initial file into the designated file(S412), removing specific annotations of the regular position digital map(S413), removing symbols of specific layers within buildings(S414), confirming the result of the former steps(S415), reexecuting a program if any error is generated in the former steps(S416), abolishing and amalgamating buildings(S421), transforming Korean Alphabet annotations into Chinese annotations(S422), removing elevation points placed in roads(S423), hiding text borders(S424), hiding contour lines crossing roads(S425), transforming underdrains into Arc type polyline(S426), vesting linear objects with the designated weight(S427), symbolizing topographically transformed spots and banks(S428), inserting introductory remarks(S429), confirming the former post-process steps(S430) and reexecuting the program if any error is generated in the former post-process steps(S431).
Patent KR-20020094168-A (KR)
Inventor: PARK JONG CHEON
Filed: 2001-06-11
Abstract: PURPOSE: A device and method for a reservation management on the Internet is provided to prevent an unnecessary time by receiving the service wanted by an unspecified number of the general public after reserving the service on the Internet and canceling a service reservation through the Internet or a wire/wireless telephone. CONSTITUTION: An Internet personal communication unit(100) outputs data for reserving or canceling a time for receiving a service wanted by a user. A wire/wireless terminal(200) outputs voice data for enabling a user to reserve or cancel a time for receiving a wanted service. A telephone service center(300) receives voice data output in the wire/wireless terminal(200), outputs guide information as a voice message through the wire/wireless terminal(200) for enabling the user to reserve or cancel a time for receiving a wanted service, and outputs data corresponded thereto. A web server(400) receives data output in the Internet personal communication unit(100) or the telephone service center(300), operates a service reservation managing program, and outputs a control signal corresponded thereto. A member database server(500) receives the control signal output in the web server(400) and stores personal information and reservation/cancellation information of the user. A mail server(600) receives a control signal output in the web server(400) and outputs various service information to the user through the Internet personal communication unit(100) or the wire/wireless terminal(200). A service providing center(700) is connected to the web server(400) through an Internet network, receives reservation information inputted by the user for receiving a wanted service, and supplies a service corresponded thereto.
Patent KR-20020094463-A (KR)
Title: Method of forming a capacitor of a semiconductor device
Inventor: KIM GYEONG MIN
IPC: H01L27/04
Filed: 2001-06-12
Abstract: PURPOSE: A method for manufacturing a capacitor of semiconductor devices is provided to reduce a damage of TiN upper electrode due to Cl radical by treating a dielectric film using NH3 plasma. CONSTITUTION: After forming a polysilicon plug(105) on a semiconductor substrate(100) having a transistor, a lower electrode(110) is formed on the resultant structure. A dielectric film(115) made of Ta2O5 is formed on the lower electrode(110). The dielectric film(115) of Ta2O5 is then treated by using NH3 plasma. An upper electrode is formed on the dielectric film(115) by sequentially depositing TiN using PECVD(Plasma Enhanced Chemical Vapor Deposition) and LPCVD(Low Pressure CVD).
Patent KR-20020095887-A (KR)
Title: Cooling water nozzle of cylinder head having solenoid valve
Inventor: PARK SU YEOL
IPC: F01P3/02
Filed: 2001-06-18
Abstract: PURPOSE: A device for injecting cooling water of a cylinder head having a solenoid valve is provided to improve engine output, prevent the generation of noxious gas, and improve the durability of an engine. CONSTITUTION: A device for injecting cooling water is installed at a cooling water raising passage, which is induces the cooling water from a water jacket(13) of a cylinder block(12) to a water jacket(15) of a cylinder head(14), to guide the flow direction of the cooling water to a high heat part of the cylinder head. A raising hole(32) is formed to penetrate the upper and the lower parts of a body(31) of the injecting device. An injection hole(34) connected to a side of the raising hole to induce the cooling water to the high heat part of the cylinder head. A 3-way solenoid valve(40) is mounted to the crossed part of the raising hole and the injection hole and controlled by an ECU(electronic control unit). The 3-way solenoid valve cuts off a connection passage, connecting the water jacket of the cylinder block and the water jacket of the cylinder head, at the cold starting of the engine, induces the flow direction of the cooling water to the high heat part in the case that the engine is in the high load field and is driven for a long time, and induce the flow direction of the cooling water to the upper side when the engine is driven in the low load field.
Patent KR-20020096299-A (KR)
Title: Gas line system used for supplying reaction gases to chamber apparatus
Inventor: CHOI SEONG JE
IPC: H01L21/205
Filed: 2001-06-19
Abstract: PURPOSE: A gas line system used in supplying reaction gas to chamber equipment is provided to perform an excellent purging process in carrying out an atomic layer deposition(ALD), by making the reaction gas remain in a dead point inside a gas line so that the reaction gas is effectively prevented from being introduced to a chamber in a purging process. CONSTITUTION: A deposition reaction is performed in the chamber(100). The first gas line connects the chamber with a reaction gas supplying unit(200). The second gas line intermittently supplies purging gas to the chamber, connected to the first gas line. A capillary tube(600) exhausts the reaction gas remaining in the dead point of the first gas line when the purging gas is supplied to the chamber, connected to the first gas line.
Patent KR-20020096497-A (KR)
Title: Method for Drying Natural Four Leaf Clover and Accessories Using the Same
Inventor: JUNG WOON HI
IPC: A44C27/00
Filed: 2001-06-20
Abstract: PURPOSE: A method of making of an article of jewelry is provided by drying a collected four-leaf clover using frame paper, background paper and an oven, coating with epoxy resin and then attaching to an article of jewelry after drying. Therefore, this drying device reduces fraction defective, a discoloration rate and deformation rate of the four-leaf clover caused by a drying process. CONSTITUTION: A four-leaf clover is soaked in color-preserving liquid to maintain the natural color thereof or primed with a drying agent to prevent the falling of blossoms thereof. The treated four-leaf clover is inserted into folded paper(2) and then passed through a laminating machine(3). Thereafter, the four-leaf clover is inserted into ground paper(4) comprising vinyl and art paper, followed by a pressure frame and then the ground paper is laminated by the following order: a silica gel plate(6)-sponge(5)-ground paper(4)-sponge(5)-silica gel plate(6) after removing from the pressure frame and dried in an oven at 35 to 45deg.C for 6 to 20hr. And the dried four-leaf clover is removed form the folded paper and then sealed after inserting into the background paper.
Patent KR-20020033034-A (KR)
Inventor: LEE CHUNG WOO
IPC: A61K8/97
Filed: 2001-06-21
Abstract: PURPOSE: Provided are skin cosmetics using long headed ginseng and mountain ginseng to give skin improvement effects, especially skin whitening effect, wrinkle prevention effect, anti-oxidation effect, anti-inflammatory effects pimple treatment effects and the like. CONSTITUTION: The skin cosmetics characteristically contain the extracts of long headed ginseng and mountain ginseng which are prepared by: heat-extracting dried and pulverized ginseng at room temperature to 60 deg.C. with each water, ethanol, methanol, 1,3-butylglycol, propyleneglycol and glycerine or their mixture; then sterilizing and filtering the extract.
Patent KR-20030000127-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: LEE JEONG YEOP
IPC: H01L21/76
Filed: 2001-06-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent concentration of electric field on the edge of a device isolation film by preventing moat caused by the edge of the device isolation film formed lower than active region of a semiconductor substrate. CONSTITUTION: A pad oxide layer and trench is formed by etching the pad oxide layer and semiconductor substrate(21) with photo resist pattern. A thermal oxide layer is formed on a surface of the trench. An insulating layer is formed on the whole surface of the structure to fill up the trench and then leveled by CMP(chemical mechanical polishing) method, on which device isolation film(33) is formed. The nitride and pad oxide layer are removed in a sequence and then a screen oxide layer is formed. Ion implementation is done to control the threshold voltage of the active region of the substrate. The screen oxide layer is removed and an epitaxial silicon layer(37) is formed.
Patent KR-20030000555-A (KR)
Title: Metal-Insulator-Metal Capacitor and method for manufacturing the same
Inventor: JU JAE HYEON
IPC: H01L21/02
Filed: 2001-06-26
Abstract: PURPOSE: An MIM(Metal-Insulator-Metal) capacitor and a method for fabricating the same are provided to increase an effective area of an MIM capacitor and improve an electrical characteristic of the MIM capacitor. CONSTITUTION: The first interlayer dielectric having a contact plug(810) is prepared. The second interlayer dielectric(820) having an aperture for exposing the contact plug(810) is formed. The first metal layer and the second metal layer are formed on both sidewalls and a bottom of the aperture and an upper face of the second interlayer dielectric(820). An upper surface of the second interlayer dielectric(820) is exposed by polishing the first and the second metal layers. A hemispheric grain bump(837) is formed on an upper surface of the second metal layer(835a) by performing a thermal process. A lower electrode(L2) includes the first metal layer(830a), the unchanged second metal layer(835a), and the hemispheric grain bump(837).