baber/WOPTO huggingface dataset:
Patent KR-20030020803-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/12
Filed: 2001-09-04
Abstract: PURPOSE: A reinforcing spiral tube for synthetic resin is provided to form a melted reinforcing layer by melting upper and lower surfaces of each superposed hollow and to reinforce weakness of the hollow by filling hard foaming agent. CONSTITUTION: A reinforcing spiral tube for synthetic resin is formed as a two-layer structure by forming a melted reinforcing layer. Each hollow(11,11') is divided to an upper layer and a lower layer. The melted reinforcing layer is formed by attaching a lower surface(16) with an upper surface(15') of the hollow. A hard foaming agent(14) fills each hollow. Therein, the reinforcing spiral tube is supplied. Therefore, weakness of the hollow like underground settlement is reinforced.
Patent KR-20030026386-A (KR)
Title: β-Aminoalcohol compounds substituted with phenyltetrazole derivatives
Inventor: CHOI JUNG GWON
IPC: C07D409/12
Filed: 2001-09-12
Abstract: PURPOSE: Provided are β-aminoalcohol compound substituted with phenyltetrazole derivative, its pharmaceutically acceptable salt, a manufacturing method thereof, and a pharmaceutical composition containing the same. The β-aminoalcohol derivative reduces blood sugar level and a body weight and is thus used as a therapeutic agent for obesity. It also increases HDL cholesterol level and triglyceride level to treat and prevent atherosclerosis. CONSTITUTION: The β-aminoalcohol compound substituted with phenyltetrazole derivative is represented by the formula(I) is manufactured characteristically by; condensation reaction of phenyltetrazole substituted ketone compound of the formula(II) and β-aminoalcohol compound of the formula(III) with addition of hydrogen under the presence of organometal catalyst. The formula(I) is as defined in the specification.
Patent KR-20030028980-A (KR)
Inventor: CHO TAE JE
IPC: H01L23/373
Filed: 2001-10-05
Abstract: PURPOSE: A semiconductor package is provided to disperse the heat generated by hot spot uniformly over the whole CPU chip and alleviate the thermal stress between a lid and thermal interface material. CONSTITUTION: A CPU chip(120) is bonded onto a wiring substrate(110). A lid is attached onto the upper surface(112) of the substrate, including a CPU chip inside it. Thermal interface material(156) lies between the lid and the chip. External connection pins(130) protrudes under the bottom surface of the substrate, electrically connected to the chip. The outside surface of the chip except the active surface is covered by a thermal dispersion case(160) made up of diamond or graphite or synthetic silicon with thermal conductivity of 1000mW/mK and thermal expansion coefficient of below 4.0.
Patent KR-20020033433-A (KR)
Inventor: KAMIHARA YOSHIYUKI
IPC: H03L7/18
Filed: 2001-10-18
Abstract: PURPOSE: A sampling clock generating circuit, a data transfer control device and an electronic device are provided to generate a high-frequency clock with a simple circuit configuration. CONSTITUTION: A clock generation circuit comprising first to Nth inversion circuits in which an output of each previous-stage Kth(1<K<N-1) inversion circuit is connected to an input of the corresponding next-stage(K+1)th inversion circuit and an output of the Nth inversion circuit is connected by a feedback line to an input of the first inversion circuit, and first to Nth buffer circuits having inputs connected to outputs of the first to Nth inversion circuits, wherein the first to Nth inversion circuits are disposed along a first line that is parallel to the feedback line, and wherein the first to Nth buffer circuits are disposed along a second line that is parallel to the feedback line but different from the first line.
Patent KR-20030033445-A (KR)
Title: The pc printable layered sheet for back light of banner
Inventor: KIM YANG PYEONG
IPC: B41M5/00
Filed: 2001-10-23
Abstract: PURPOSE: Provided is a semipermeable laminate sheet for a PC inkjet printer which includes a polyester film with excellent thermal support power and thermal stability as a middle layer to lower fusion point so that it allows a soft PVC film or sheet to be adhered easily. CONSTITUTION: The semipermeable laminate sheet for the PC inkjet printer is characterized by laminating an ink medial layer(4), a transparent PVC layer(3), an adhesive layer(2), a transparent polyester layer(1), an adhesive layer(2') and a white PVC sheet(5) orderly from the top of the semipermeable laminate sheet for the PC inkjet printer.
Patent KR-20030035465-A (KR)
Title: Dust removal apparatus of galvanizing bath
Inventor: KIM HYEONG TAE
IPC: C25D17/02
Filed: 2001-10-31
Abstract: PURPOSE: An alien substance removal apparatus of galvanizing bath is provided to prevent plating defect due to alien substance by separating alien substance floated to the upper part of electrolyte and passing the separated alien substance through a filter so as to filter the alien substance using the filter and supply the electrolyte to the bath. CONSTITUTION: The alien substance removal apparatus of galvanizing bath comprises an alien substance collection part(10) which is installed at the side surface of the conductor roll(2) for guiding strip as the conductor roll(2) is being rotated in the state that it is dipped into an electrolyte stored in a plating bath(1) so that the alien substance collection part(10) collects alien substance floated to the upper part of the electrolyte as the alien substance collection part(10) is being rotated along with the conductor roll(2); an alien substance separation part(20) for separating the electrolyte contained in the alien substance from the alien substance by pumping the alien substance after receiving the alien substance collected by the alien substance collection part(10); and a driving part(30) for generating rotary power to operate the alien substance collection part(10) and alien substance separation part(20), wherein the alien substance collection part(10) comprises a plural collection pipes(11) and an inflow pipe(12), the central part of the collection pipes(11) is bent so that the alien substance flown in through the inflow pipe(12) is collected into the center of the collection pipes(11), wherein the alien substance separation part(20) comprises an alien substance receiving tank(21), a pair of pumps, a piston and a filter, and wherein the driving part(30) comprises a pair of cams(32) installed on rotation shaft of a driving motor(31) for driving the conductor roll(2) to operate the pumps installed on the alien substance separation part(20), and the cams are installed so that a pair of pistons are sequentially operated.
Patent KR-20030037640-A (KR)
Title: Fuel feeding controlling method of liquefied petroleum gas vehicle
Inventor: KANG DAE JIN
IPC: F02D41/34
Filed: 2001-11-07
Abstract: PURPOSE: A fuel feed control method of a liquefied petroleum gas(LPG) vehicle is provided to achieve improved engine operation and fuel efficiency, while reducing exhaust gas. CONSTITUTION: A fuel feed control method comprises the first step(S512) of detecting an engine running state; the second step(S514) of calculating fuel model temperature and fuel pressure when the engine running state is detected; the third step(S516) of judging whether the calculated fuel model temperature and fuel pressure fall within preset ranges, respectively; the fourth step(S518) of calculating propane content of LPG fuel and compensating the corresponding fuel injection time when the fuel model temperature and fuel pressure fall within preset ranges; and the fifth step(S522) of displaying related errors.
Patent KR-20030040858-A (KR)
Inventor: HWANG TAE SEOP
IPC: C07D309/30
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a preparation method of simvastatin, which has excellent inhibition activity of HMG-CoA reductase and is thus useful as a therapeutic agent for Hyperlipemia, in high yields. CONSTITUTION: A preparation method of simvastatin comprises the steps of: preparing diol lactone of the formula(III) by deacylation of a lovastatin of the formula(II) in the presence of phase transfer catalyst then followed by heat-refluxing; reacting secondary alcohol at pyranone ring of diol lactone with 2,3-dihydro-2H-pyrane in the presence of acid-catalyst to prepare 4-THP-diol lactone of the formula(IV) containing a tetrahydropyranyl group; coupling 4-THP-diol lactone with 2,2-dimethylbutylchloride to prepare 4-THP-simvastatin of the formula(V); and removing the tetrahydropyranyl group from 4-THP-simvastatin in the presence of acid catalyst.
Patent KR-20010112899-A (KR)
Title: Oligonucleotide for detection and identification of mycobacteria
Inventor: JANG HYEON JEONG
IPC: C12N15/09
Filed: 2001-11-17
Abstract: A method of controlling a multiaxial robot having a mechanism with a spring element between the motor and the robot arm for each axis neither generating a vibration caused by the interference between the axes nor generating a high frequency vibration of the motor, thus improving the path precision of a tool tip. A model controller (1) outputs model motor position commands theta Mm_L and theta Mm_U, model motor speed commands theta Mm_L and theta Mm_U and model feedforward commands U FF_F and U FF_L to feedback controllers (10 L, 10 U) which receive position commands X ref_L and X ref_U for the motors and drive and control the motors and the robot arms. Correction calculation units (3 L, 3 U) provided in the model controller (1) calculates corrections (correction torques) considering interference forces between the axes to cancel the interference forces and outputs the model feedforward commands to which the corrections are added.
Patent KR-20030042877-A (KR)
Inventor: LEE CHANG YUN
IPC: H04B10/114
Filed: 2001-11-26
Abstract: PURPOSE: A portable backup device is provided to receive, store, and transmit data of a portable phone by using the backup device supporting IrDA(Infrared Data Association), thereby simply backing up the data with the use of the IrDA without a cable. CONSTITUTION: A key button unit(220) selects a menu for performing IrDA, and has key buttons moving items of the menu. A memory(240) stores data transmitted from a transmitter by a central processing unit(200), and stores a program for supporting the IrDA and a program for supporting a driving of a portable backup device. A display(210) supplies an initial screen, a menu screen selecting file receiving and transmitting functions, a screen selecting a file to be transmitted or received, and a screen managing a stored data file. An IrDA unit(250) transceives data with a terminal capable of performing the IrDA. A power supplier(230) supplies power to each unit.
Patent KR-20030049017-A (KR)
Title: Cooling Method for Increasing Usable Length of Preform and Apparatus therefor
Inventor: PARK JI SANG
IPC: C03B37/018
Filed: 2001-12-13
Abstract: PURPOSE: A method for cooling a vapor deposition tube and its apparatus are provided, to increase the usable section of an optical fiber preform by controlling the temperature gradient in a tube and enabling the thickness of the vapor deposited one to be uniform. CONSTITUTION: The method comprises the steps of (S1) supplying a chemical material into a tube; (S2) heating the tube to the heat oxidation reaction temperature of the chemical material; (S3) vapor depositing the oxide generated at the heat oxidation reaction temperature onto the tube by aid of the thermophoresis formed by the temperature gradient generated by the temperature difference between the heated region and the cooled region; and (S4) heating the tube where the oxide is vapor deposited, to collapse the tube and to obtain an optical fiber preform.
Patent KR-20030050943-A (KR)
Title: Method for manufacturing of capacitor of semiconductor device
Inventor: KIM GIL HO
IPC: H01L27/04
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to form a high capacitance metal-insulator-metal(MIM) capacitor by using the surface topology of a tungsten layer deposited through a chemical vapor deposition(CVD) method. CONSTITUTION: A lower metal interconnection(104a) is selectively formed on the first interlayer dielectric(100). The second interlayer dielectric(106) having the second via hole is formed while a plurality of the first via holes are formed to expose the lower metal interconnection. A capacitor lower electrode(109b) is formed in the second via hole while a plug(109a) is formed to be filled in the first via hole. A dielectric layer is formed on the capacitor lower electrode. An upper interconnection connected to the plug is formed while a capacitor upper electrode is formed on the dielectric layer.
Patent KR-20030051093-A (KR)
Title: A sand spray equipment to adhere to a car for nonslip in an ice road
Inventor: KIM TAE SU
IPC: B60B39/06
Filed: 2001-12-12
Abstract: PURPOSE: A sanding device mounted to a vehicle body to prevent skid on an icy road is provided to protect driver's safety and life by carrying sand with a vehicle, in traveling in winter. CONSTITUTION: In a sanding device mounted to a vehicle body to prevent skid on an icy road, sand in a sand storage case(21) is uniformly injected in the running direction of a vehicle in case of running on the icy road. The sand storage case comprises a first net(22), a second net(23), and a third net(24). The vehicle is prevented from skidding on the icy road by opening a sand discharge port(26) and by sanding the icy road, in front of wheels in the running direction of the vehicle.
Patent KR-20020052954-A (KR)
Inventor: OHKODA TOSHIYUKI
IPC: H01L29/08
Filed: 2001-12-21
Abstract: PURPOSE: To integrate a diode element with satisfactory efficiency regarding the diode element whose breakdown strength in its turn-off operation is enhanced in a semiconductor integrated-circuit device with a built-in spark killer diode suitable for protecting the output transistor. CONSTITUTION: In the semiconductor integrated-circuit device, a first P+ type buried layer 35 formed as an anode region and an N+ type diffusion region 41 formed in a cathode region are formed so as to be separated in the depth direction. When a reverse bias is applied to the diode element 21, a depletion- layer formation region can be obtained in an N-type region which is composed of a first epitaxial layer 25 and a second epitaxial layer 26 in a P-N junction, the breakdown strength of the diode element is ensured by a depletion layer formed at this time, and it is possible to restrain the breakdown of an internal element due to a breakdown current.
Patent KR-20030052674-A (KR)
Title: Chassis for optical splitter module
Inventor: CHAE SEUNG HUN
IPC: G02B6/46
Filed: 2001-12-21
Abstract: PURPOSE: A chassis for beam split module is provided to minimize a loss of a signal transmitted through an optical cable by installing a reel in the inside of a housing in order to wind the optical cable around the reel. CONSTITUTION: A housing(110) has an open front side and an open rear side. A rear cover(125) is rotatably coupled to the open rear side of the housing. A support frame(130) is installed in the inside of the housing. A beam split module is inserted into the support frame. A reel(140) and a hanger portion(150) are formed on an inner surface of the rear cover. An optical cable(210) is wound around the reel. The optical cable is suspended by the hanger portion. The reel has a cylindrical shape. A diameter of the reel is more than 7.6cm.
Patent KR-20030052715-A (KR)
Title: Method for Processing Response Automatically in Mobile Communication Terminal
Inventor: LEE UN YEONG
IPC: H04B7/26
Filed: 2001-12-21
Abstract: PURPOSE: An automatic response processing method in a mobile communication terminal is provided to answer a call by a pre-set background music, voice or an image service when a user of a mobile terminal is not available for answering the call. CONSTITUTION: A message(voice,sound,image) according to a specific situation is set at a service node of an exchange(S21). When a call is generated by a mobile terminal(S22), it is judged whether a mobile terminal to which the call is to be destined is in a locked state(S23). If the destination mobile terminal is in the locked state, corresponding call originating information is stored(S26). The originating mobile terminal is asked as to whether to record a voice or leave a phone number(S28). If the originating mobile terminal wants to record a voice or leave a phone number, the voice or the phone number of the caller is stored(S29). When the destination mobile terminal is sensed to be in an unlocked state(S30), the destination mobile terminal is informed the caller number, a calling date, a called time, the number of call origination and the voice message of the caller are informed(S31).
Patent KR-20030053250-A (KR)
Title: Piezoelectric ceramic composition for piezo-transformer
Inventor: HWANG SUN CHEOL
IPC: C04B35/491
Filed: 2001-12-22
Abstract: PURPOSE: A piezoelectric ceramic composition of the αPb(Mn1/3Nb2/3)O3 - βPbZrO3 - γPbTiO3 system for piezo-transformers is provided, which has high Curie temperature(Tc), and improved mechanical quality factor(Qm) and electromechanical coupling coefficient(Kp). CONSTITUTION: The piezoelectric ceramic composition is expressed by the formula of αPb(Mn1/3Nb2/3)O3 - βPbZrO3 - γPbTiO3, wherein α, β and γ are in the ranges of 0.01<=α<=0.15 mole, 0.35<=β<=0.60 mole and 0.35<=γ<=0.60 mole, respectively. The piezoelectric powder for piezo-transformer used in acceleration sensor is prepared by mixing PbO, ZrO2, TiO2, Nb2O5 and MnO2 in the proportion corresponding to the above composition, and calcining at 700-1000deg.C for 1-5hrs.
Patent KR-20030055688-A (KR)
Title: Method for manufacturing silicide layer of semiconductor device
Inventor: KIM SEOK SU
IPC: H01L21/336
Filed: 2001-12-27
Abstract: PURPOSE: A method for fabricating a silicide layer of a semiconductor device is provided to prevent an etching of the first spacer in a clean process and form a stable silicide layer by forming a silicon layer on each upper portion of a gate electrode and the first spacer. CONSTITUTION: A gate electrode(201) is formed on an upper portion of a semiconductor substrate(200). The first and the second insulating layers are sequentially deposited on the entire surface of the semiconductor substrate. The first and the second spacers(202,203) are formed on a sidewall of the gate electrode by over-etching the first and the second insulating layers. A polysilicon is grown on each upper portion of the first spacer and the gate electrode. The etch-off is formed by over-etching the first and the second spacers. A silicon layer is formed on an upper portion and a side portion of the partially exposed gate electrode. A source/drain region(206) is formed by implanting ions into the semiconductor substrate. A metal silicide layer(208) is formed on each upper portion of the gate electrode and the source/drain region.
Patent KR-20030056433-A (KR)
Title: telephone having an ADSL modem and controlling method therefore
Inventor: HUH PIL JU
IPC: H04M11/06
Filed: 2001-12-28
Abstract: PURPOSE: A telephone having an ADSL(Asymmetric Digital Subscriber Line) modem and a control method therefor are provided to confirm character data while a single line is busy by composing the ADSL modem, transmitting and receiving the character data from another caller, and displaying the character data on an LCD while the single line is busy. CONSTITUTION: An ADSL modem(6) modulates and demodulates character data information inputted and outputted through a PSTN(Public Switched Telephone Network)(1). A microcomputer(8) controls the transmission and reception function of character data information modulated and demodulated through the ADSL modem(6). A memory unit(9) stores character data inputted by a user or a character message received from the outside, according to a character message control signal of the microcomputer(8).
Patent KR-20030058698-A (KR)
Title: A bracket and support bar in a coaming
Inventor: CHOI HAE UN
IPC: B63B3/14
Filed: 2001-12-31
Abstract: PURPOSE: A bracket and a supporting bar are provided to easily form a moving path of an operator by easily installing and dismantling the supporting bar from the bracket in a coaming. CONSTITUTION: A bracket(5) is stuck to the inner side of a coaming(1) by a welding. A removing bar(7) is formed in one side of a supporting bar(6) to be inserted in the bracket to be removable. A rod(8) is formed in the other side of the supporting bar. The supporting bar is fixed in the bracket by the removing bar, a foothold is loaded in both sides of the supporting bar and a general pipe is inserted in the rod to form a handrail. By easily installing and dismantling the supporting bar from the bracket, the efficiency of the installing and the dismantling operations of a moving path is improved.
Patent KR-20030058719-A (KR)
Title: Apparatus for thin film transistor liquid crystal display equipped with light sensor
Inventor: KIM CHUNG HU
IPC: G02F1/133
Filed: 2001-12-31
Abstract: PURPOSE: A thin film transistor liquid crystal display having an optical sensor is provided to construct a fingerprint recognition settlement system by directly attaching the optical sensor layer to a terminal, and reduce the manufacturing cost without changing the size or thickness of the terminal. CONSTITUTION: An optical sensor layer is formed on an upper transparent substrate(21). A sensor thin film transistor part of the optical sensor layer is made up of a sensor gate electrode, a photosensitive layer(24), a sensor source electrode(25), a sensor drain electrode(23), so that the sensor thin film transistor part generates optical current. A charging part of the optical sensor layer is made up of a first transparent electrode(28), insulating films(27,29), and a second transparent electrode(26) for storing the optical current in electric charge form. A switch thin film transistor part of the optical sensor layer is made up of a switch gate electrode(30), a semiconductor layer(31), a switch source electrode(33), and a switch drain electrode(32) for selectively emitting the electric charges of the charging part. An array layer(40) and a color filter layer(42) are formed on a lower transparent substrate(43). A liquid crystal layer(39) is interposed between the upper transparent substrate and the lower transparent substrate.
Patent KR-20020013826-A (KR)
IPC: H04N19/103
Filed: 2000-06-27
Abstract: 수신된 부호화신호에 있어서의 소정 부호화율을 검출하는 부호화율 검출방법은, 제 1 부호화율과 대응하는 주파수를 갖는 제 1 동기신호로 부호화신호를 복호하여 제 1 복호신호를 생성하고(ST11), 제 1 복호신호에 대하여 동기가 취해지는지의 여부를 판정한다(ST12).  동기가 취해지지 않은 경우에는, 제 1 부호화율과의 차가 하한값 및 상한값으로 결정되는 부호화율의 허용값에 비해 작은 제 2 부호율과 대응하는 주파수를 갖는 제 2 동기신호만을 생성한다(ST13, ST17).
Patent KR-20010080711-A (KR)
Title: Dye-fixing agent for aqueous ink, ink jet recording medium and porous hydrotalcite compound
IPC: B41M5/52
Filed: 2000-10-17
Abstract: A dye fixing agent for water-color ink to be contained in the water-color ink accepting layer of an ink jet recording medium having an water-color ink accepting layer formed on a substrate, which is a hydrotalcite compound containing a silicic acid anion and a sulfuric acid ion, or a silicic acid anion as an anion(s). An ink jet recording medium comprising the dye fixing agent for water-color ink formed on a substrate. The dye fixing agent for water-color ink of the present invention is excellent in the fixability of water-color ink, the resolution of an image recorded on a medium, water resistance and light resistance. <IMAGE>
Patent KR-20020048304-A (KR)
IPC: C10L1/16
Filed: 2000-02-11
Abstract: 본 발명은 고층류속도 및 특정 증류 특성을 갖는 연료에 관한 것이다.  더욱 구체적으로는, 본 발명은 이소옥탄의 층류속도보다 큰 층류속도, 및 T 50 , FBP, IBP를 포함하는 특정 증류 특성을 갖는 하나 이상의 종을 함유한 연료에 관한 것이다.