baber/WOPTO huggingface dataset:
Patent KR-20030012262-A (KR)
Title: Stroke comtrol apparatus for reciprocating compressor
Inventor: HWANG MIN GYU
IPC: F04B35/04
Filed: 2001-07-31
Abstract: PURPOSE: An apparatus and method for controlling stroke of reciprocating compressor are provided to improve efficiency of operation. CONSTITUTION: An apparatus includes a current detecting part(100) detecting motor current and a phase difference detecting part(200) detecting phase difference to current stroke of a piston; an operating frequency determiner(500) determining operating frequency according to the phase difference; a stroke instruction value determiner(600) determining stroke instruction value according to the operating frequency; a control part(800) comparing the stroke instruction value and the current stoke of the piston and outputting stroke control signal accordingly; and an inverter(900) varying the operating frequency according to the stroke control signal to vary voltage impressed to a motor.
Patent KR-20030014848-A (KR)
Inventor: KIM SEONG JUN
IPC: H01L21/205
Filed: 2001-08-13
Abstract: PURPOSE: A susceptor assembly is provided to prevent the contamination of a semiconductor substrate and the inside of a process chamber by removing a deposition phenomenon of powders on a connection part between a susceptor and a vacuum line. CONSTITUTION: A susceptor assembly is installed in the inside of a process chamber(200). The susceptor assembly includes a susceptor(202), a vacuum line(204), an injection portion(206), and a gas supply line(208). The susceptor(202) is used for fixing a semiconductor substrate(210). The vacuum line(204) is used for absorbing the semiconductor substrate(210). The injection portion(206) is installed at the vacuum line(204). The gas supply line(208) is used for supplying a gas to the gas injection portion(206). Nitrogen gas or argon gas is used as the gas supplied to the gas supply line(208).
Patent KR-20010088599-A (KR)
Inventor: CHOE SANG GU
IPC: A61K8/97
Filed: 2001-08-09
Abstract: PURPOSE: A peel off-type gourd pack is provided, which is excellent in spreadability in being applied, has a high drying speed of a film, and is easy to peel off and excellent in moisture retention after applied. CONSTITUTION: A mixture of 20.15g polyvinyl alcohol and 2.5g polyvinyl pyrrolidone is dissolved in 15g ethanol, agitated with 2.0g butylene glycol and 58.5g water at 70deg.C, added with 0.5g nonyl phenol ether, 0.12g perfume, 0.2g methylene paraben and 5.0g ethanol, and agitated with 1 to 2g gourd powder to produce the titled gourd pack. Also, the gourd power can be mixed with alginate in an amount of 1 to 100% by weight based on the weight of the alginate.
Patent KR-20030015502-A (KR)
Title: Mobile internet protocol system and it's routing optimization method
Inventor: KIM GIL YEON
IPC: H04L12/56
Filed: 2001-08-16
Abstract: PURPOSE: A mobile IP(Internet Protocol) system and a method for optimizing a path thereof are provided to improve the performance of a mobile IP by removing a triangle routing using a DNS(Domain Name System) server function of a home agent. CONSTITUTION: A mobile host transmits a registration request message to a home agent through a foreign agent whenever a CoA(Care of Address) is changed(S100). If the mobile host is moved to an external network, a resource record is updated in a DNS server database of the home agent(S110). If an inquiry about a domain name of the mobile host exists from a correspondence node to a local DNS server associated with the correspondence node, the inquiry is transmitted as a DNS inquiry message format to the home agent through the Internet(S120). The home agent receives the inquiry, and transmits a DNS response message, in which a current CoA and TTL field of the mobile host is "0", to the correspondence node through the Internet using the DNS server database(S130). The correspondence node communicates with the mobile host using the current CoA of the mobile host newly obtained from the DNS response message(S140).
Patent KR-20030024144-A (KR)
Title: The apparatus heating by using exhaust gas
Inventor: KIM JU NYEON
IPC: B60H1/18
Filed: 2001-09-17
Abstract: PURPOSE: A heating apparatus using exhaust gas is provided to control a flow rate of exhaust air to a heat exchanger by using waste heat of the exhaust gas for improving the heating efficiency, and serve as a muffler in the case of heating and cooling for reducing the exhaust noise. CONSTITUTION: A heating apparatus using exhaust gas includes a heat exchanger(10) having an inlet(10a) and an outlet(10b) respectively opened to a side of an exhaust channel(1) formed from an engine(A) toward an exhaust system(B) and mounted with diaphragms(11) of the muffler structure in a circulation channel formed inside, a temperature sensing element(20) mounted at a side of the heat exchanger for sensing internal temperature of the heat exchanger, an exhaust flow control element(30) mounted at a side of the outlet of the heat exchanger to be opened, and an electronic control unit(40) for controlling the opening and opening degree of the exhaust flow control element according to a signal output from the temperature sensing element, thereby controlling a flow rate of the exhaust gas introduced into the heat exchanger.
Patent KR-20030029305-A (KR)
Title: a stopper of hot-saw
Inventor: HWANG YEONG HO
IPC: B23D33/10
Filed: 2001-10-06
Abstract: PURPOSE: A stopper device for a cutter is provided to prevent a cutter body from shaking by automatically supporting the cutter body only when a circular saw is exchanged. CONSTITUTION: A cutter body(12) is movably installed on a rail(17), and has a circular saw(14). A detecting sensor(22) is installed at the rail, and detects the backward motion of the cutter body. A control unit(24) outputs a control signal for fixing the cutter body according to the signal from the detecting sensor. A driving motor(25) is rotated by the control signal from the control unit. A stopper(27) is interlocked with the driving motor, and rotates on the rail.
Patent KR-20030030166-A (KR)
Title: Method for distributing advertising revenues by using personal serial numbers
Inventor: HONG JONG CHEOL
Filed: 2001-10-09
Abstract: PURPOSE: A method for distributing an advertising revenue using a personal inherent number is provided to actively increase advertisement exposure rate by inducing an advertising technique of a lottery using a personal inherent number of a user. CONSTITUTION: An advertisement provider for supplying an advertisement to a web site is collected(200). A contract is concluded with the advertisement provider about a payment of an advertisement rate(205). A dividend of revenue to be supplied for a connected client is decided(210). A serial number is decided according to corresponding personal inherent numbers for selecting the client(215). The serial number is publicized on the web site with an advertisement(220). Clients connect to the web site for checking the serial number(225). If a personal inherent number exists(235), the advertising revenue is supplied for a possessor(client) of the personal inherent number(240). If the corresponding money is supplied or accumulated for the client(260), new serial number is selected through the web site(265).
Patent KR-20030030225-A (KR)
Title: Micro-mirror device and a projector employing it
Inventor: SHIN HYEONG JAE
IPC: G02B26/08
Filed: 2001-10-09
Abstract: PURPOSE: A movable mirror apparatus is provided to realize a color image without a color wheel by making a micro mirror sloped on the center of a plurality of rotatory shafts. CONSTITUTION: A bias electrode(10) makes a micro mirror sloped on the center of a plurality of rotatory shafts by a mutual operation with address electrodes(20) provided on a substrate. A support substrate(30) has a center portion for supporting the second post for supporting the micro mirror and at least one spring hinge transformed when the micro mirror is sloped, and is supported by the first posts formed on the bias electrode. The address electrodes are disposed opposite to each corner of the micro mirror, and the spring hinge is disposed in a diagonal direction of the micro mirror.
Patent KR-20030032265-A (KR)
Title: Submerged ceramic backing welding method
Inventor: CHO HAN JIN
IPC: B23K9/02
Filed: 2001-10-17
Abstract: PURPOSE: An one side submerged type I-groove high speed submerged ceramic backing welding method using an exclusive backing material applied to FGB (flux glass fiber backing) welding method is provided. CONSTITUTION: The high speed I-groove submerged ceramic backing welding method is characterized in that thickness of thin plates(1,2) is 8 mm or less, thickness of thick plates is 9 mm or more, a root gap between each plates is 0 to 3 mm, an existing ceramic backing material is used as a backing material(3), and a submerged arc welding device is used, wherein the high speed I-groove submerged ceramic backing welding method is applied to a butt flat welding part that is the same zone as the application range of an existing FCB (flux copper backing) welding method, a better back side bead is obtained in a groove shape by adopting non-improved (I-groove) and partially improved (Y-groove) shape that are the same shape as in the existing FCB (flux copper backing) welding method, the backing material is a non-contact type ceramic material, and the high speed I-groove submerged ceramic backing welding method expands application thickness and increases welding speed by using up to 4.8 Φ of a single electrode and 4.8 Φ of a tandem using AC and DC two electrodes.
Patent KR-20030035310-A (KR)
Title: Coolant distributor of airconditioner
Inventor: LEE SANG GON
IPC: F25B41/00
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for distributing refrigerant of an air conditioner is provided to improve efficiency of heat exchange of the air conditioner. CONSTITUTION: A distributor(5) has an insertion part(6) on an outlet of a refrigerant tube(4). An outlet of the distributor has a plurality of distribution holes(7) radially formed. Insertion ports(8) are formed on outsides of the distribution holes for a plurality of distribution tubes to be installed thereto for channel patterns of an evaporator. The distribution tubes are installed radially centering on a center of the refrigerant tube.
Patent KR-20030037859-A (KR)
Title: Image sensor and method of manufacturing the same
Inventor: LEE SANG JU
IPC: H01L27/146
Filed: 2001-11-06
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to be capable of improving photo sensitivity without using sophisticated processes. CONSTITUTION: A pixel including a light receiving element(32) is formed on a semiconductor substrate(30). A metal line(34) and a dummy metal pattern are formed on the first interlayer dielectric(33). The second interlayer dielectric(35) has a groove formed on the light receiving element while maintaining the topology of the metal line and the dummy metal pattern. An SOG(Spin On Glass) layer(36) having a concave part(200) is filled into the groove. The third interlayer dielectric(37) and a passivation layer(38) are sequentially formed on the second interlayer dielectric and the SOG layer. A planarization layer(39) is formed on the passivation layer. A convex microlens(40) is formed on the planarization layer.
Patent KR-20020039607-A (KR)
Title: Method for eliminating crack damage induced by delaminating gate conductor interfaces in integrated circuits
Inventor: GUTHRIE WILLIAM H
IPC: H01L23/58
Filed: 2001-11-09
Abstract: PURPOSE: A method of fabricating an integrated circuit wafer with a plurality of integrated circuits on the wafer is provided to control or manage the propagation of cracks and crack damage induced by the wafer dicing process. CONSTITUTION: Integrated circuits are each separated by a channel. The channel has a gate conductor layer. The method to manage propagation of cracks in the integrated circuit wafer comprises the step of forming the gate conductor layer between each of the plurality of integrated circuits wherein the gate conductor layer is separated from each of the plurality of integrated circuits by a minimum effective distance.
Patent KR-20030042208-A (KR)
Title: Cellular-phone having an auto- adjustment function of LCD lamp and controlling method therefore
Inventor: KIM MIN SEOK
IPC: H04B1/40
Filed: 2001-11-22
Abstract: PURPOSE: A mobile phone having an automatic LCD illumination control function and a control method thereof are provided to detect ambient brightness and automatically control LCD illumination to a brightness level according to the detected value. CONSTITUTION: In an initial stage(S1), it is judged whether a menu function is newly set for a mobile phone(S2). If the menu function is not newly set, a general call mode is executed(S3). If the menu function is newly set, it is judged whether a lamp level has been set in an automatic mode(S4). If the lamp level is not in the automatic mode, a lamp is controlled to a previously set lamp level(S5). If the lamp level has been set in the automatic mode, brightness around the mobile phone is detected(S6). Appropriate brightness level data are generated by using the detected ambient brightness signal(S7). An illumination brightness level of a display unit is controlled by multi-step according to the appropriate brightness level data(S8).
Patent KR-20020010117-A (KR)
Title: Handiness fluorescent lighting a case
Inventor: KIM SEE WOUK
IPC: F21V17/00
Filed: 2001-11-23
Abstract: PURPOSE: A fluorescent lamp case is provided to allow the lamp case to be replaced in an easy and safe manner, while simplifying the replacing procedure. CONSTITUTION: A fluorescent lamp case(1), a cord(2) to be attached to a power socket, a stabilizer(3), a fluorescent lamp(4), a lamp fixing ring(5), a power cord holder(6), a spring(7), a reflecting plate(8) and a button(9). The cord has a tapered front end, and the lamp case is formed of a plastic material to cut off an electric current. When the button is pressed, the power cord holder is open so as to cut off the power from the lamp, to thereby allow the lamp to be replaced in an easy and safe manner.
Patent KR-20030043381-A (KR)
Title: Natural dye mixed colored soil and plant extract and preparation method thereof
Inventor: KIM HYEON DEOK
IPC: C09B61/00
Filed: 2001-11-28
Abstract: PURPOSE: Provided are a natural dye mixture of color earth dye and vegetable dye which can display various colors, and produce deeper and more natural color sense, and a method for producing the same. CONSTITUTION: The dye mixture is produced by the method comprising the steps of (i) mixing a color dye with water to form a paste of particulate color dye; (ii) extracting a vegetable dye; and (iii) fixing the vegetable dye to the paste. The fixing step consists of adding an extracted vegetable dye to the paste with heating or at room temperature, with stirring. The method further comprises a drying step after the fixing step.
Patent KR-20020004929-A (KR)
Title: Food refuse disposal machine
Inventor: JU JAE WON
IPC: B09B5/00
Filed: 2001-12-14
Abstract: PURPOSE: A food refuse disposal machine is provided, to treat a large amount of food refuse containing much moisture by compacting, crushing and drying to produce animal feed and compost of good quality. CONSTITUTION: The food refuse disposal machine comprises a hopper(1), a screw feeder(2), conveyors(3,4), a blower(5), a fine powder crusher(8) and a packing machine(11). The hopper(1) can receive 11 tons of food refuse and through the screw feeder(2) moisture content of the food refuse is reduced by 50 to 60%. At the conveyor(3) moisture of the food refuse evaporates by high temperature and high heat capacity and sterilization, maturation and deodorization are conducted and at conveyor(4) vinyl and metals are separated. Saw dust is pulverized at saw dust crusher(6), is transferred to fine dust crusher(10) to get fine dust of 1.0 to 2.0 mm in size and the saw dust is then fed to mix with food refuse.
Patent KR-20020010887-A (KR)
Inventor: JUN HAN IL
IPC: H04L12/00
Filed: 2001-12-18
Abstract: PURPOSE: A network switch and its operating method are provided to switch to a network to be used by one-time icon selection without re-booting or manual operation by a user of a computer that commonly uses an external network and an internal network and ensure a security against intrusion of a hacker and a virus through the external network by completely blocking the external and the internal networks physically. CONSTITUTION: An ethernet signal of a network switch that desires to be switched to one of an external network or an internal network is analyzed and received by a switching signal output unit(S1). A pattern comparing unit analyzes the received signal as to whether the network is to be switched(S2). A switching controller receives the signal that has been compared and analyzed by the pattern comparing unit(S3). The switching control unit switches the network according to the receiving signal(S4). The network switch transmits a network switching completion signal to the user computer, the user computer receives the signal and changes its IP address to the switched network to re-construct the network environment, thereby completing the operation required for the switching of the network(S5-S6).
Patent KR-20030050519-A (KR)
Title: Rat or mouse expellant composition comprising extracts or secretions of carnivorous plants and method for expelling rat or mouse using the same
Inventor: LEE HWA JIN
IPC: A01N65/08
Filed: 2001-12-18
Abstract: PURPOSE: A method of repelling a mouse by placing a mouse repellent at a desired location is provided which can repel a mouse from the specified place or space without adversely affecting environment. The mouse repellent is applied to insects such as houseflies, mosquitoes, cockroaches or beetles. CONSTITUTION: A composition for repelling a mouse contains a pulverized material/extract or exudate of an insectivorous plant. The insectivorous plant is plant species belonging to Sarracenia, Nepenthes, Darlingtonia, Cephalotus or Heliamphora which has an insectivorous leaf and an exudate storage place for attracting insects and digesting them.
Patent KR-20030050847-A (KR)
Title: Method for forming the dual gate of semiconductor device
Inventor: JUNG YONG SIK
IPC: H01L21/108
Filed: 2001-12-19
Abstract: PURPOSE: A method for manufacturing a dual gate of a semiconductor device is provided to be capable of improving the uniformity of dopant concentration at a channel of a semiconductor substrate by compensating predetermined dopants at a P-well of a logic region when implanting the predetermined dopants into an N-well of a DRAM region. CONSTITUTION: After separating a DRAM region(A) and a logic region(B) at a semiconductor substrate(200), an N-well and P-well are formed at the DRAM and logic region, respectively. NMOS threshold voltage control ions are implanted into the N-well of the DRAM region and the P-well and N-well of the logic region. The first gate oxide layer is formed on the DRAM region. After sequentially depositing the second gate oxide layer and a gate thin film(280) on the resultant structure, a plurality of gate electrode are formed on the resultant structure by using an etching process. A source and drain(300) are formed at both sides of each gate electrode.
Patent KR-20030050905-A (KR)
Title: Home Network Communication Method using Network Address Translation
Inventor: BAEK SEUNG HAK
IPC: H04L12/28
Filed: 2001-12-19
Abstract: PURPOSE: A home network communication method using a network address translation function is provided to execute peer to peer communication by realizing one-to-one connection of computer terminals and a network. CONSTITUTION: A private line modem interfaces data packets with a home network for transmitting the data packets to a router(S1). The router confirms an IP address of the data packets and converts the IP address into an inner IP address assigned by ports of each computer terminal(S2). The router multi-casts the data packets as many as the number of the computer terminals(S3). A hub transmits the data packets to each computer terminal by referring the inner IP address(S4). The data packets are transmitted to each computer terminal(S5). The computer terminals search a service request information database for confirming information of the transmitted data packets(S6-S7). If the transmitted data packet information exists in the service request information, the computer terminals receive the data packets(S8). If not, the data packets are disused(S9).
Patent KR-20030052769-A (KR)
Title: Apparatus and method for charge of using usb of mobile communication terminal
Inventor: HONG DO GEUN
IPC: H02J7/00
Filed: 2001-12-21
Abstract: PURPOSE: A charging apparatus and a charging method are provided to reduce consumption of battery power of the mobile communication terminal, while allowing for efficient use of the power of the USB. CONSTITUTION: A charging apparatus comprises a USB interface(20) of a mobile communication terminal for outputting a data signal input from a USB interface(30) of a personal computer, a power control signal and power; a micro processor and USB control unit(10) for receiving the data signal and outputting a power control signal; and a power switch and charger circuit(50) which is switched by the power control signal and charges a battery by the voltage output from the USB interface of the mobile communication terminal, and supplies the voltage to the mobile communication terminal.
Patent KR-20030054206-A (KR)
Title: Inlet open/close apparatus of cash dispense module reject box
Inventor: PARK EUNG MIN
IPC: G07D11/00
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus of switching an entrance of an airtight box for unmanned automation apparatus is provided to protect the collected defective paper money by installing a locking plate at a paper money collection box. CONSTITUTION: An apparatus of switching an entrance of an airtight box includes a left and a right support plate(11,12), an inside support plate(13), a shutter(14), a locking plate(16), a locking spring, a fixing key(31), and a shutter switching portion. The left and the right support plates are fixed to both sides of the inside of the airtight box. The inside support plate is arranged between the left and the right support plates. The shutter is used for opening and shutting a front entrance of a main body. The locking plate is used for supporting a bottom portion of the shutter in order to lock the shutter of the airtight box separated from an unmanned automation apparatus. The locking spring is used for maintaining a supporting state of the locking plate. The fixing key is used for rotating the locking plate in order to open the entrance of the main body. The shutter switching portion shifts the shutter to a top portion and a bottom portion of the entrance of the main body.
Patent KR-20030057774-A (KR)
Title: A method for arranging evaporating pipes of kimchi-refrigerators
Inventor: KIM JIN HWAN
IPC: A23B7/10
Filed: 2001-12-29
Abstract: PURPOSE: Provided is a method of arranging an evaporator in a kimchi refrigerator by determining the depth of an inner vessel of the evaporator according to the volume of the kimchi refrigerator, the pitch and the rotation number thereof according to the standard of the inner vessel. Therefore, designing and assembling operations are easily achieved and the kimchi refrigerator performance is unifomized. CONSTITUTION: A method for arrangement of an evaporator in a kimchi refrigerator comprises: determining the volume of an inner vessel(10); determining the pitch and the rotation number of an optimum evaporator(12) according to the volume of the inner vessel, as well as the height of the inner vessel; and determining the height of a kimchi vessel(11).
Patent KR-20010080167-A (KR)
IPC: H01L27/108
Filed: 1999-10-14
Abstract: 본 발명은 금속 산화물 유전체막을 형성하는 방법에 관한 것이다.  본 발명에 따르면, 비결정 금속 산화물 유전체막은 금속 유기 선구물질을 이용하여 기판 상에 증착된다.  그런 후에, 기판을 불활성 분위기에서 가열하여 비결정 금속 산화물 유전체막을 다결정 금속 산화물 유전체막으로 전화시킨다.  그런 다음, 다결정 금속 산화물 유전체막은 산소 함유 분위기에서 가열된다.