baber/WOPTO huggingface dataset:
Patent KR-20010101837-A (KR)
Title: Method for controlling liposome size
IPC: A61K8/73
Filed: 2000-02-03
Abstract: A method of preparing liposomes to a selected particle size is described. In the method, a vesicle-forming lipid dissolved in a lipid solvent is hydrated with a second solvent to form a hydration mixture having greater than 10 and less than 50 weight percent of the lipid solvent. The target amount of lipid solvent in the lipid solvent is selected to obtain a desired particle size.
Patent KR-20010113772-A (KR)
IPC: C23C2/12
Filed: 2000-03-17
Abstract: A tin-plating or aluminum-plating surface treated steel material with excellent corrosion resistance containing an intermetallic compound composed of one or more Group IIa (alkaline earth metal) elements and one or more Group IVb elements in a tin-based plating layer or aluminum-based plating layer on the surface of a steel material. For a tin-based plating layer, the long diameter of the intermetallic compound massive bodies is 1  mu m or greater and the short diameter/long diameter ratio is at least 0.4. For an aluminum-based plating layer, the long diameter of the intermetallic compound massive bodies is 10  mu m or greater and the short diameter/long diameter ratio is at least 0.4. <IMAGE>
Patent KR-20020010159-A (KR)
IPC: H04L12/46
Filed: 2000-06-08
Abstract: 본 발명은 이용자가 서비스를 선택하게 할 수 있는 전기 통신 시스템에 관한 것이다. 도면에는, 스위치 도메인(2A)을 갖는 전기 통신 시스템이 스위치(SW1, SW2)를 포함하는 것이 도시된다. 서비스 네트워크(A11 내지 F11)는 스위치에 접속되고, 이용자(G1 내지 L1)는 라인(G11, L11)을 이용하여 스위치에 접속된다. IP 경로 선택기(3)와 오퍼레이터(OP11)도 스위치에 접속된다. 오퍼레이터는 서비스 네트워크(A11 내지 F11) 중에서 서비스 네트워크를 선택함으로써 서비스 네트워크 그룹을 형성한다. 서비스 네트워크 그룹은 스위치(SW1, SW2)내에 포트 및 IP 경로 선택기(3)를 구성함으로써 각각 가상 근거리 네트워크(VLAN1)를 할당받는다. 이용자(G1 내지 L1)는 하나 이상의 가상 근거리 네트워크를 선택함으로써 서비스를 선택할 수 있다. 선택된 가상 근거리 네트워크(VLAN1)에 장치(G21 내지 G23)를 구성함으로써 이용자(G1)는 원하는 서비스를 수신한다. 또한, 이용자는 재구성함으로써, 그러므로 대안 가상 근거리 네트워크에 접속함으로써 서비스 선택을 변경할 수 있다.
Patent KR-20020031104-A (KR)
IPC: G11B11/105
Filed: 2001-04-06
Abstract: 광자기 장치에 사용하는데 적합한 자기 헤드가 제공된다. 자기 헤드는, 중앙 개구(3)를 갖는 평탄한 전자기 코일(1)을 구비한다. 코일은 평행한 복수의 코일층(5a, 5b)을 갖고, 이들 코일층 각각은 중앙 개구 주위에 배치된 권선(5A, 5B)을 갖는다. 복수의 코일층 중에서 적어도 한 개의 코일층은, 중앙 개구에 더 근접한 권선들이 중앙 개구로부터 더 멀리 떨어진 권선들보다 작은 폭(w)을 갖는 권선들을 갖는다.  코일층들 중에서 적어도 한 개의 코일층은 나머지 코일층들 중에서 한 개의 코일층의 최외측 권선(5A 0 )보다 중앙 개구에 더 근접하여 놓인 최외측 권선(5B 0 )을 갖는다. 개시된 코일 구조는, 감소된 정전용량을 갖는 한편, 소비전력도 줄어든다.
Patent KR-20030061882-A (KR)
Inventor: LEE MIN YONG
IPC: H05K13/04
Filed: 2002-01-12
Abstract: PURPOSE: A part gripper is provided to enable a jaw to shift into a horizontal or parallel direction so as to grip parts. CONSTITUTION: A main body(21) includes a cylinder(22) having a piston(23) operated by an oil pressure and a fixing jaw formed at a lower part. An arm(28) is installed to be rotated on the basis of a rotary shaft fixed at a lower part(21a) of the main body, and one end of the arm is connected to be rotated with respect to a lower extension part(23a) of the piston. A slide unit(24) is configured such that the other end of the arm is rotated with respect to the unit. A guide pin(25) is inserted in a penetration hole formed at the slide unit so as to guide a movement of the slide unit in a horizontal direction. A jaw(30) is fixed at a lower part of the slide unit and is spaced apart from or adjacent to the fixing jaw.
Patent KR-20030026194-A (KR)
Title: freezing circuit saving power by re-heating construction
Inventor: LEE KEON SOO
IPC: F25B1/00
Filed: 2002-01-15
Abstract: PURPOSE: A power saving refrigerating circuit using a re-heating structure is provided to remove condensed water. CONSTITUTION: A three-way valve(6) is mounted on the middle of a condenser(2) and connected with a refrigerant channel(5) connecting the condenser and an expansion valve(3), by a connecting channel(7). Two three-way valves(8,8') are successively mounted on an expansion valve side of the refrigerant channel to connect both ends of a re-heating coil(9). The middle of the re-heating coil is placed between a blower fan(10) and an evaporator(4). Flow of high temperature and high pressure refrigerant gas passing the condenser is changed by the three-way valve mounted on the condenser to pass the re-heating valve to remove condensed water.
Patent KR-20020066182-A (KR)
Title: High frequency mosfet switch
Inventor: GOODELL TRENOR F
IPC: H03K17/06
Filed: 2002-01-31
Abstract: PURPOSE: A high frequency MOSFET switch is provided, which acts as a switch as to digital and analog operation, and operates in a wide range of an operation voltage, and transmits a high frequency signal with minimum attenuation. CONSTITUTION: The circuit(10) includes an inverter stage(20) preferably formed of inverters IV1 and IV2 and PMOS pass gate transistor(M1), the inverter stage(20) is formed of a plurality of pairs of inverters, or some alternative form of enable signal propagation mechanism. The circuit(10) also includes a first impedance element(30) and a second impedance element(40), wherein element(30) is coupled between the output of inverter stage(20) and the gate of M1 and element(40) is coupled between the bulk of M1 and high-potential power rail Vcc. An enable signal coming from a control circuit by output enable node(EN) is preferably coupled to the input of the inverter stage(20) to substantially define the control of the operation of transistor(M1) by its gate. Inverters(IV1,IV2) are typically powered by high-potential rail Vcc and low-potential rail GND. It is to be noted that the first impedance element(30) is coupled to the gate of M1 in an alternative manner, provided it acts to decouple that gate from the supply rail.
Patent KR-20030066154-A (KR)
Inventor: KIM YONG SU
IPC: H02K41/02
Filed: 2002-02-04
Abstract: PURPOSE: A stator of a linear motor is provided to prevent the modification of a bobbin due to heat by inserting and fixing a hollow bobbin cover plate to a layered unit of a coil winding. CONSTITUTION: A stator is comprised of a bobbin assembly(70), a coil structure(64a), a bobbin assembly inserting recess(66), and a plurality of outer stator(65). The bobbin assembly(70) comprises a bobbin(63a) and a hollow bobbin cover plate(67). A coil winding layered unit(61a) is formed on the bobbin(63a). The hollow bobbin cover plate(67) is inserted into and fixed at the coil winding layered unit(61a). A coil(64) is wound and layered on the coil structure(64a). The coil structure(64a) is inserted into and fixed to the bobbin assembly(70). The coil winding layered unit(61a) is inserted into the bobbin assembly recess(66). The plurality of outer stators(65) are disposed on a circumference of the bobbin assembly(70) at regular intervals.
Patent KR-20030070176-A (KR)
Title: Vacuum packing apparatus for urn
Inventor: CHOI JUN
IPC: B65B31/02
Filed: 2002-02-21
Abstract: PURPOSE: An urn vacuum-packing device is provided to prevent moisture or oxygen contained in the air from remaining in the urn by sealing up a lid of the urn in a vacuum state to keep ashes generated after cremation in the urn and accordingly prevent ashes from being degenerated and polluted. CONSTITUTION: An urn vacuum-packing device is composed of a vacuum chamber(10) capable of being opened and closed, a vacuum pump(20) communicated with the inside of the vacuum chamber and an exhaust pipe(51), an exhaust valve(50) mounted to the exhaust pipe, a transfer device(30) installing and transferring a lid(62) of an urn(60), a placing groove(11) arranging the urn at a fixed position, and an intake valve(40) flowing-in air from the atmosphere.
Patent KR-20030071108-A (KR)
Title: A Plasma Display Panel
Inventor: SONG MU GANG
IPC: H01J11/38
Filed: 2002-02-27
Abstract: PURPOSE: A PDP(Plasma Display Panel) is provided to be capable of reducing address voltage and maintenance discharge voltage, and preventing the discoloration of a bus electrode by forming a floating electrode in a dielectric layer of a front substrate. CONSTITUTION: A PDP comprises a front substrate(10) including a plurality of maintenance electrodes, wherein the maintenance electrodes are spaced apart from each other, and a rear substrate including a plurality of data electrodes, wherein each data electrode is across the maintenance electrode of the front substrate. At this time, a dielectric layer is formed at the upper portion of the front substrate and a plurality of isolating walls are spaced apart from each other for dividing each discharge cell between the front and rear substrate. Preferably, a floating electrode(30) is formed in the dielectric layer of the front substrate, wherein the floating electrode is connected with a bus electrode(11b).
Patent KR-20030071226-A (KR)
Title: Ruthenium Thin Film Formation Method
Inventor: KIM JAE JEONG
IPC: H01L27/108
Filed: 2002-02-28
Abstract: PURPOSE: A method for fabricating a ruthenium thin film is provided to reduce a leakage current and increase a breakdown voltage by forming more ruthenium seeds while using halogen compound. CONSTITUTION: The ruthenium thin film is formed on a substrate in a reaction chamber through a chemical vapor deposition(CVD) method using ruthenium source gas and oxygen gas wherein the halogen compound is used. The substrate is prepared in the reaction chamber. The halogen compound is injected into the reaction chamber to deposit halogen atoms on the substrate. The ruthenium source gas and the oxygen gas are implanted to deposit ruthenium on the substrate having the deposited halogen atoms.
Patent KR-20030079196-A (KR)
Title: Conductive sheet and method for manufacturing the same
Inventor: LEE HAK CHUL
IPC: H01B1/22
Filed: 2002-04-02
Abstract: PURPOSE: Provided is an electro-conductive sheet, which has improved impact absorption capability, is formed with a very small thickness, and has good electro-conductivity. CONSTITUTION: The electro-conductive sheet comprises a polyurethane layer(12) having the thickness of 4-6 mm; a synthetic resin film layer(14) attached to the top and bottom faces of the polyurethane layer(12); and an electro-conductive material layer(16) formed on the top and bottom faces of the synthetic resin film layer(14) and obtained by spraying a liquid electro-conductive material and drying it, wherein the sheet has multiple openings(20) and the electro-conductive material layer(16) is also formed at the interior circumferences of the openings(20).
Patent KR-20030081925-A (KR)
Title: cap for beverage vessel spout type
Inventor: CHA YEONG JUN
IPC: B65D47/06
Filed: 2002-04-15
Abstract: PURPOSE: A spout type cap for a beverage container is provided to prevent impurities from flowing back to the inside of a housing space of the beverage container and prevent the contamination of a beverage to thus improve the reliability of the product. CONSTITUTION: The spout type cap for the beverage container(10) comprises: a housing(21) which is penetrated inside so as to be mounted on a filler opening(13) of a main body(11) and which is provided with a coupling member(211) with a stopping ridge(211a) and a supporting member(212) with a length adjusting groove(212a), a rib(212b) and a support(212c), the coupling member(211) and the supporting member(212) formed integrally; an adjustor(22) which is provided with a guiding projection(221) and a guiding hole(222); and a protector(23) which houses the adjustor(22) and is mounted on the stopping ridge(211a). The length adjusting groove(212a) is provided with at least one air inlet opening(100).
Patent KR-20030087329-A (KR)
Title: Display method in detection system of magnetic permeability for coil
Inventor: KIM GAP YONG
IPC: H01J9/42
Filed: 2002-05-08
Abstract: PURPOSE: A display method is provided to achieve improved accuracy of data comparison and uniformity of quality of the produced coil. CONSTITUTION: A display method is characterized in that a plurality of areas are displayed simultaneously on a single screen. The areas includes a first area for indicating positions of sensors; a second area for receiving, through a plurality of channels, the data corresponding to the magnetic permeability of the coil sensed by the sensors, and simultaneously displaying the channels; a third area for displaying, in a bar graph, the difference between the absolute value of the data displayed in the second area and the reference coil; and a fourth area for displaying average values of the tested coil; and a fifth area for displaying the data obtained from the actual detection.
Patent KR-20030087337-A (KR)
Title: Integrated remote control system and method for home automation using personal digital assistant having voice recognition function
Inventor: CHO HYEON SU
IPC: H04Q9/00
Filed: 2002-05-08
Abstract: PURPOSE: A system and method for integrating and remotely controlling home appliances by using a PDA(Personal Digital Assistant) having a voice recognition function is provided to synthetically manage a plurality of home appliances in a remote place, without the necessity of manipulating a special device. CONSTITUTION: A PDA receives and recognizes a user's voice command(S510). The PDA converts the recognized voice into a pre-appointed serial number(S520) and transfers the serial number to an integrated home appliance control system(S530). The integrated home appliance control system converts the serial number into a control code(S540). Then the integrated home appliance control system creates an infrared ray signal corresponding to the control code and transmits it to a relevant home appliance(S550). The relevant home appliance, receiving the infrared ray signal transmitted from the integrated home appliance control system, executes the received command(S560).
Patent KR-20030092777-A (KR)
Title: Circuit For Detecting A Volatage Glitch, An Integrated Circuit Device Having The Same, And An Apparatus And Method For Securing An Integrated Circuit Device From A Voltage Glitch Attack
Inventor: JUN SANG JU
IPC: G11C5/14
Filed: 2002-05-31
Abstract: PURPOSE: A voltage glitch detection circuit and an integrated circuit device comprising the same, and an apparatus and a method for protecting the integrated circuit from voltage glitch attack are provided to detect voltage glitch exactly and to protect internal information from the voltage glitch safely. CONSTITUTION: The first voltage division unit and the second voltage division unit(120) include at least two resistors connected between an operation voltage and a ground to drive an integrated circuit chip. The first voltage comparison unit(140) comprises the first input stage receiving the first node voltage by being connected between two resistors of the first voltage division unit and the second input stage receiving the second node voltage by being connected between two resistors of the second voltage division unit, and thus generates the first comparison signal at an output stage by a voltage difference of these two input stages. The first buffering unit(160) outputs the first detection signal by buffering the first comparison signal. And one of the two nodes comprises a grounded capacitor having a high capacitance.
Patent KR-20030092895-A (KR)
Title: A process for preparing a highly homogeneous cellulose solution
Inventor: BANG YUN HYEOK
IPC: D01F2/00
Filed: 2002-05-31
Abstract: PURPOSE: A manufacturing method of a cellulose solution having high homogeneity, excellent flexibility, strength and fibril resistance is characterized by using a concentrated liquid NMMO aqueous solution, not needing to remove water and to swell and reducing a production cost. CONSTITUTION: The high homogeneous cellulose solution is obtained by the steps of: mixing cellulose powder and 0.1-20wt.% of polyvinyl alcohol powder based on the cellulose powder to prepare a mixed powder; putting the concentrated liquid NMMO aqueous solution and 5-20wt.% of the mixed powder based on the concentrated liquid NMMO aqueous solution into a kneader of 75-80deg.C to prepare a paste; and then putting the paste into an extruder of 85-105deg.C to dissolve.
Patent KR-20020059271-A (KR)
Inventor: SHIN TAE SU
IPC: B23G1/16
Filed: 2002-06-04
Abstract: PURPOSE: A multi-lined female screw processing apparatus is provided to process a multi-lined female screw to have a precise pitch by simultaneously rotating a tool for processing the female screw and a fixing frame conveying screw. CONSTITUTION: A workpiece carriage(10) is slidably installed on a bed(14). A chuck(12) for fixing the workpiece is formed at an upper portion of the workpiece carriage(10). A lead screw(30) is engaged with a female screw formed at a lower portion of the workpiece carriage(10) to move the workpiece carriage(10) in forward and backward directions. A tap(40) is rotatably installed on an upper portion of a bracket by interposing a bearing(42) therebetween. A pushing cylinder(50) is installed at a rear portion of the workpiece carriage(10) to push the workpiece fixed in the chuck(12). Gears are respectively installed on the lead screw(30) and the tap(40). A pulley(46) is installed on a shaft of the lead screw(30) and the tap(40). The power of a motor(60) is transferred to the pulley(46) through a timing belt(62).
Patent KR-20030095139-A (KR)
Title: Automatic roaming System and method for location based service
Inventor: KIM TAE GYU
IPC: H04B7/26
Filed: 2002-06-11
Abstract: PURPOSE: An automatic roaming system for an LBS(Location Based Service) is provided to construct LBS macro cells for a public system, thereby controlling LBS subscriber terminals only to be converted into LBS systems among terminals existing in the LBS macro cells after the terminals are handed off to the LBS macro cells. CONSTITUTION: When an LBS subscriber terminal enters a coverage(212) of a sporadic beacon in an idle state, an idle handoff process is performed with the sporadic beacon. A GSRM(Global Service Redirection Message) is received through a paging channel of the sporadic beacon, and is converted into an LBS system. If a public terminal enters the coverage(212) in an idle state, an idle handoff process is performed with the sporadic beacon. Even though the GSRM is received through the paging channel, the GSRM is not converted into the LBS system. When a sporadic beacon signal disappears, the idle handoff process is carried out with the original public system. If the LBS subscriber terminal is out of a coverage(113) of the LBS system, a handoff process is conducted with the public system by using an existing FA(Frequency Assignment) handoff method.
Patent KR-20040000590-A (KR)
Title: Lost reporting method for hand-held terminal
Inventor: LEE JU HWA
IPC: H04W4/16
Filed: 2002-06-21
Abstract: PURPOSE: A method for reporting loss of a portable terminal is provided to process loss of the portable terminal when pre-stipulated characters and numbers are inputted after a telephone number of the portable terminal is inputted, thereby reducing time for reporting loss of the portable terminal. CONSTITUTION: A user prestores a user screen inside of a terminal. When the terminal is lost, the user inputs loss information as dialing a telephone number of the lost terminal, and reports loss of the terminal to a provider server. The provider server receives the report on the loss of the terminal by corresponding to the loss report, and transmits loss information to the corresponding terminal. The corresponding terminal displays the user screen prestored before losing the terminal by the user.
Patent KR-20040001727-A (KR)
Inventor: LEE SEUNG BOK
IPC: G06F1/32
Filed: 2002-06-28
Abstract: PURPOSE: A computer system is provided to minimize the power consumption by intercepting the standby power supplied to the system when a state of a power switch is turned off. CONSTITUTION: The computer system includes a main power switch(1), a standby power supply(7), and a standby power controller(5). The standby power supply is connected to the AC power by converting the AC power into DC voltages, and keeps the system on an operation standby state by supplying the standby power to a main board when the main power switch is turned off. The standby power controller cuts off the power supplied to the system from the standby power supply after passing a constant time from a point when the main power switch is turned off, and supplies the standby power again when the standby power re-supply switch(3) is selected.
Patent KR-20030038327-A (KR)
Title: Pattern forming method and method of fabricating device
Inventor: NAKAO SHUJI
IPC: G03F1/68
Filed: 2002-06-29
Abstract: PURPOSE: To provide a method of forming a pattern with small dimensional variations and a method of manufacturing a device by obtaining satisfactory CD-focus characteristics. CONSTITUTION: A method of forming a pattern has a process of exposing the clear line pattern 3 of a photo mask 5 to a photo resist 21b at luminous exposure of 4 to 10 times luminous exposure (Eth) at which the photo resist 21b senses light to cause the inversion of solubility in a method of using the photo mask 5 having the clear line pattern 3 to transfer the clear line pattern 3 to the photo resist 21b.
Patent KR-20040005159-A (KR)
Title: Identification method of Streptomyces having rifampin resistance or sensitivity by using rpoB gene, and primer specific to Streptomyces having rifampin resistance or sensitivity
Inventor: CHO MUN JE
IPC: C12Q1/68
Filed: 2002-07-08
Abstract: PURPOSE: An identification method of Streptomyces having rifampin resistance or sensitivity using rpoB gene, and a primer specific to Streptomyces having rifampin resistance or sensitivity are provided, thereby simplifying the method, decreasing the costs therefor and improving the accuracy thereof. CONSTITUTION: An identification method of Streptomyces having rifampin resistance or sensitivity is characterized by using the nucleotide sequence difference encoding an amino acid of a rpoB gene of Streptomyces sp. corresponding to the 352th amino acid in RNA polymerase subunit B of Streptomyces coelicolor, wherein the nucleotide sequence encoding the amino acid is 258-bp to 260-bp of nucleotide sequence from the 5-terminal of a 352-bp fragment obtained by amplifying the rpoB gene of Streptomyces sp. using a pair of primers having the nucleotide sequences of SEQ ID NO: 1 and SEQ ID NO: 2.
Patent KR-20030007212-A (KR)
Title: Manufacturing method of circuit device
Inventor: KOBAYASHI YOSHIYUKI
IPC: H05K3/28
Filed: 2002-07-16
Abstract: PURPOSE: To solve a problem where the production method of high mass- productivity is not established when a circuit device is made compact and thin in the circuit device packaged with a circuit element with a ceramic wafer or flexible sheet as a supporting substrate. CONSTITUTION: In the process of rear side resist coating, the position of an alignment mark 101 exposed on the rear side of conductive foil 60 is recognized so that the position of a conductive pattern 51 on the rear side is indirectly recognized for each block or for each of conductive foil. Then, a resist layer 90 is formed on the conductive pattern 51 while remaining an opening part 92 for forming a scheduled rear side electrode 91. Therefore, the production method for circuit device can be provided while shortening time.
Patent KR-20040011016-A (KR)
Title: Method for fabricating RF semicoductor device
Inventor: LEE YONG GEUN
IPC: H01L29/423
Filed: 2002-07-26
Abstract: PURPOSE: A method for manufacturing an RF(Radio Frequency) semiconductor device is provided to be capable of reducing the parasitic capacitance existing between a gate and a substrate and simultaneously decreasing gate resistance. CONSTITUTION: An isolation layer(33) is formed at the inner portion of a semiconductor substrate(31) for defining an active region and an isolation region. A gate line(35) is formed at the active region of the semiconductor substrate. After forming an interlayer dielectric(37) on the entire surface of the resultant structure, a plurality of contact holes(39) are formed at the interlayer dielectric. A plurality of contact plugs(41) are formed at the contact holes. Then, a conductive pattern(43) is formed at the upper portion of the resultant structure for contacting the contact plugs.