baber/WOPTO huggingface dataset:
Patent KR-20020001437-A (KR)
Title: Apparatus for fixing reinforce rod to pile
Inventor: KIM DU HYEON
IPC: E02D13/00
Filed: 2000-06-28
Abstract: PURPOSE: A fixing device of a head reinforcing pile is provided to construct stably by welding the head reinforcing pile in a reinforcing device with a fundamental pile and to prevent the construction defect of a concrete mat by constructing the head reinforcing piles at regular intervals. CONSTITUTION: A fixing device of a head reinforcing pile contains a body portion connected integrally with many connecting members(40) as holder members; and a clamping device to connect front and end connecting members(40b) to be removable. The fixing device is fixed under a cut portion(10a) of a fundamental pile(10) with the head reinforcing pile. The head reinforcing pile is welded after installing the fixing device in the fundamental pile. Thereby, the head reinforcing pile is precisely and quickly combined with the fundamental pile.
Patent KR-20020004382-A (KR)
Title: Safety Knock-Type Writing Utensil
Inventor: KIM JE WON
IPC: B43K24/00
Filed: 2000-07-05
Abstract: PURPOSE: A pen of safety lock type is provided to increase the storage amount of ink as well as to improve the appearance of the pen while receiving a safety member within an outer vessel. CONSTITUTION: The pen of safety lock type comprises an outer vessel(2) having a longitudinal guide bore(8); a core(10) formed with a tip(12) on the one end; a clip(30) assembled to the one distal end of the outer vessel and having a longitudinal loop(32); a cap(20) assembled with the outer vessel on the opposite side of the clip; an elastic member(26) installed between the cap and the core to force the core far away from the cap; a push member(40) movable installed in the outer vessel on the opposite side of the elastic member; a lock member(50) disposed between the elastic member and the core; and a safety member(60) installed in the guide bore of the outer vessel. When the push member is pushed once, the tip of the core is exposed out of the cap to achieve a writing condition, and when the push member is pushed again, the tip of the core is retreated inside of the cap by the elastic force, thus an eccentric shaft becomes installed. In the writing condition, the safety member is located adjacent the loop of the clip with being coupled to the eccentric shaft, and in the release condition, the safety member is located in the guide bore after being separated from the loop.
Patent KR-20020006101-A (KR)
Title: Communication Node Network using High Level Data Link Control
Inventor: JUNG SEOK JONG
IPC: H04L12/40
Filed: 2000-07-11
Abstract: PURPOSE: A communication node network in use of HLDC(high level data link control) bus is provided to effectively communicate with and control bus without a data conflict when various communication nodes using modem control signals are matched each other. CONSTITUTION: A communication node network consists of an HLDC bus(80) and a plurality of communication nodes which are matched on the HLDC bus and operated with a master node and a slave node. Each communication node comprises a check circuit, a slave and control circuit, and driver and receiver. The check circuit checks existence of transmission signal from the other communication nodes with a periodic occurrence of an arbitration address transmitted to the nodes. The slave and control circuit implements a function of control and transmitting/receiving data. The driver and receiver implements a physical matching upon transmitting and receiving of data.
Patent KR-20020006286-A (KR)
Title: Vibration speaker
Inventor: JUNG SEOK HWAN
IPC: H04R7/16
Filed: 2000-07-12
Abstract: PURPOSE: An oscillating speaker is provided to achieve reduction of manufacturing costs and compact products by bringing an oscillating function and a speaker function together in a speaker. CONSTITUTION: An oscillating speaker comprises a case(10) in which yokes are mounted elastically to a plate spring(30). A magnet(40) is installed at inside of the yokes. A diaphragm(50) is fixed to an upper portion of the yokes. A first coil(51) extends downward from one side of the under face of the diaphragm closely to the magnet of the yokes. The diaphragm has a convex surface about both ends thereof fixed to the yokes, facing an upper side of the case. On a lower side of the case is positioned a lower plate(60) in which a second coil(61) is fixedly mounted to generate oscillation. When high frequency signal is inputted to the first coil, the diaphragm is oscillated to generate sounds by electromagnetic force between magnet and the coil. When low frequency signal is inputted to the first coil, the yokes are oscillated to generate oscillation by electromotive force between magnet and the coil.
Patent KR-20020007645-A (KR)
Title: Regulator for a fuel supply system for a motor vehicle using LPG as fuel
Inventor: KIM YEONG
IPC: F02M21/02
Filed: 2000-07-18
Abstract: PURPOSE: A regulator of a fuel supply system of an LPG(Liquefied Petroleum Gas) vehicle is provided to conveniently and automatically manipulate a tension control unit by controlling the tension of a second valve spring using an electric motor, to immediately compensate changes in tension of a valve spring and amount of discharged fuel, and to avoid fuel waste and degradation in traveling performance. CONSTITUTION: A regulator of a fuel supply system has an improved tension control unit for controlling the tension of a second valve spring(28). The tension control unit has an electric motor(41), rpm adjusting gears(42,43), a worm gear(44), a pinion gear(45), and a rack member(46). The first rpm adjusting gear is fixed on the end of a rotating shaft(41a) of the electric motor, and the second rpm adjusting gear is engaged with the first rpm adjusting gear. The second rpm adjusting gear is connected with the worm gear via a power transmitting rod(47), and the pinion gear is engaged with the worm gear. The rack member is engaged with the pinion gear. The rack member supports one end of the second valve spring and moves by the rotation of the pinion gear. Therefore, tension of the second valve spring is controlled.
Patent KR-20020007842-A (KR)
Title: Rock Bolt Working Method by Fixture
Inventor: KIM DONG MAN
IPC: E21D20/02
Filed: 2000-07-19
Abstract: PURPOSE: A lock bolt installation method using a fixture is provided to correspond properly to various sized holes for a lock bolt formed on a rock wall, to heighten the fixing strength of a lock bolt by removing air bubbles when injecting mortar and to secure work efficiency and safety. CONSTITUTION: The lock bolt installation method using a fixture comprises the steps of: boring a hole(302) for interposing a lock bolt(306) to a rock wall(300); fitting a fixture(10) composed of a flange(20) formed under a cylindrical main body, many projections(14)(16) projected outward and inward of the main body, a cut-open groove formed all over in the direction of the length of the main body and the flange, and a flap(24) closing or opening a central through hole of the flange(20) to the hole(302); interposing a mortar injection hose deep into the hole(302) through the fixture(10) to inject mortar(304); filling up the hole(302) with mortar(304) by using the hose; if the mortar(304) is filled completely, pulling out the hose from the fixture(10); and interposing a lock bolt(306) to the flap(24) of the fixture(10), then pushing into the inner end of the hole(302) and fastening with a proper fastener.
Patent KR-20020007875-A (KR)
Title: Leadframe for manufacturing semiconductor package
Inventor: JUN JU HYEON
IPC: H01L23/495
Filed: 2000-07-19
Abstract: PURPOSE: A leadframe for a semiconductor package is provided to firmly maintain the bonding state of a grounding wire, by forming multistage down-setting units in the tie bar of the leadframe while connecting a ground ring to the multistage down-setting units, so that a grounding area of each chip of a semiconductor package is broadened. CONSTITUTION: A semiconductor chip is mounted on a chip mount plate(12). The tie bar(14) connects each corner of the chip mount plate with a side rail(28) to make the chip mount plate supported by the side rail and to fix the chip mount plate on the side rail. A plurality of leads(20) are extended by a predetermined interval from the four sides of the side rail to the location adjacent to the four sides of the chip mount plate. The multistage down-setting units(18) are formed in the tie bar of the leadframe(10a), and are interconnected to become a ring.
Patent KR-20020009066-A (KR)
Title: Carbon nano tube field emission indicating element and manufacturing method thereof
Inventor: PARK GYEONG BIN
IPC: H01J1/304
Filed: 2000-07-24
Abstract: PURPOSE: A carbon nano-tube FED(field emission display) device and a method for manufacturing the same are provided to facilitate electrical characteristics and structural manufacture by growing carbon nano-tube on a metal substrate. CONSTITUTION: A carbon nano-tube FED comprises a glass substrate(1), an Invar substrate(2) on the glass substrate(1), an insulating layer(3) on the Invar substrate(2), gate electrodes(4), an insulating layer(5) on the insulating layer(3), and a carbon nano-tube(6). The carbon nano-tube FED is manufactured by forming the gate electrodes(4) of 0.1-1 micrometer after forming the insulating layer(3) on the Invar substrate(2), forming the insulating film(5) over the gate electrodes(4), etching to expose the Invar substrate(2) for growing carbon nano-tube between the gate electrodes(4), forming seeds for the carbon nano-tube, and selectively growing the carbon nano-tube using chemical vapor deposition method.
Patent KR-20020009276-A (KR)
Title: A mobile phone equipped with audio player and method for providing a MP3 file to mobile phone
Inventor: CHOI MU RAK
IPC: H04W4/00
Filed: 2000-07-25
Abstract: PURPOSE: A mobile communication terminal having a music reproducing function and a method for providing a music file to the mobile communication terminal are provided to increase profit according to service use increase and offer the convenience of use to a user by simply and quickly selecting desired music through a PC and directly recording the selected music in the mobile communication terminal for rehearing the music at any time. CONSTITUTION: If a user hears a voice guide message provided from an MP3 music providing server and inputs No. 1 through a keypad of a cellular phone to request the receipt of a music(S30), the MP3 music providing server transmits a voice guide message to the cellular phone and transmits MP3 music data to the cellular phone(S31). A station unit of the cellular phone recognizes data received from a sync header of an MP3 header pack inputted through a wireless receiving unit as MP3 music data(S32). The station unit recognizes data inputted through the wireless receiving unit after receiving the MP3 header pack as the MP3 music data to not transmit the data in a CODEC, and stores the data in a flash memory together with a confirmed music title(S33).
Patent KR-20020009660-A (KR)
Title: Orifice mounting apparatus for Air conditioner
Inventor: OH SUN HWAN
IPC: F24F1/02
Filed: 2000-07-26
Abstract: PURPOSE: Installation structure for an orifice of an integrally assembled air conditioner is provided to assemble the orifice conveniently by separating an upper orifice part and a lower orifice part, and to improve maintenance and working efficiency by preventing flow loss. CONSTITUTION: An orifice mounting system is composed of an upper orifice part(42) having a semispherical part(43) in the lower part and a placing rib(44); a lower orifice part(42') forming an orifice hole by the semispherical part, and having a placing rib(44'); and an air guide(30) having an insertion channel fitting the lower orifice part and the upper orifice part. The orifice is divided into the upper orifice part and the lower orifice part, and the orifice hole is formed with the semispherical parts. Placing ribs are formed around the semispherical parts, and a shroud of a turbo fan is surrounded with placing ribs to prevent flow loss. Placing channels(32,32') are formed in the air guide, and both ends of the orifice are inserted to the placing channels. Flow loss is prevented, and the orifice is assembled simply with settling the ends of the shroud in the placing ribs.
Patent KR-20000063696-A (KR)
Title: Cyber housewife contest
Inventor: SEO JAE BOK
IPC: G06Q50/10
Filed: 2000-07-31
Abstract: PURPOSE: A cyber housewife contest is provided to creat a housewife of marked indivisuality in the 21th century on the internet. CONSTITUTION: A cyber housewife contest constructs a cyber housewife hall, collects cyber housewife housewife images by allowing the users to register the images based on the users' experience, opens the collected cyber housewife images, allows the users to take a vote for selecting best image, selects the best cyber housewife image, publicizies the selected image, and produces a moving picture or a housewife on the selected cyber housewife image.
Patent KR-20020011817-A (KR)
Title: Test handler for testing semiconductor device
Inventor: KIM JAE YONG
IPC: G11C29/00
Filed: 2000-08-04
Abstract: PURPOSE: A semiconductor device test handler is provided to minimize the temperature nonuniformity within a test chamber by forcedly convecting gas locally heated by a heater unit, thereby preventing the fail of semiconductor devices. CONSTITUTION: A tray in which semiconductor device to be tested are seated is loaded in a semiconductor device loader, A semiconductor device handler unit feeds the semiconductor devices to designated places. A temperature measuring unit measures the temperature within a test chamber(352). In the test chamber(352), a gas heating unit(410), a convecting unit(420) for convecting gas heated by the gas heating unit(410) within the test chamber, and a controller comparing the measured temperature and a preset temperature to control the temperature measuring unit and the gas heating unit.
Patent KR-20020012923-A (KR)
Title: Method for Forming Self-Aligned Silcide of Semiconductor Device
Inventor: LEE WAN GYU
IPC: H01L21/24
Filed: 2000-08-09
Abstract: PURPOSE: A method for forming self-aligned silicide of a semiconductor device is provided to use a titanium silicide process regarding a device having a gate of a small line width, by using a tantalum silicide layer on the interface between a titanium silicide layer and silicon to directly form a stable titanium silicide layer. CONSTITUTION: An isolation region for defining a field region and an active region is formed in a semiconductor substrate(31). A gate is formed in a predetermined region of the semiconductor substrate. Impurity ions are implanted into the semiconductor substrate of the active region at both sides of the gate to form a source region(37) and a drain region(38). The impurity ions implanted into the source and drain regions are activated by the first heat treatment process. The first metal layer and the second metal layer are sequentially deposited on the entire semiconductor substrate. The first silicide and the second silicide are formed on the gate, the source region and the drain region by the second heat treatment process. The remaining second metal after the second heat treatment process is eliminated.
Patent KR-20020013131-A (KR)
Title: Analog Buffer Device and Method of Driving the Same
Inventor: HAN CHEOL HUI
IPC: G11C27/02
Filed: 2000-08-11
Abstract: PURPOSE: An analog buffer and a driving method thereof are provided, which has low power consumption and is insensitive as to parameters of the device and has a small error of an output voltage in driving a data line of a liquid crystal display(LCD) device. CONSTITUTION: The first switch(SW1) controls the first reference voltage(Vref1) applied from the external, and the second switch(SW2) controls an input voltage(Vin), and the third switch(SW3) controls the second reference voltage(Vref2) applied from the external. The first capacitor(C1) is connected between the first and the second switch, and the second capacitor(C2) is connected between the second and the third switch. An N channel Poly-Si TFT(T1) is connected between the first node(P1) and the fourth node(P4), and a P channel Poly-Si TFT(T2) is connected between the third node(P3) and the fourth node(P4). And the fourth switch(SW4) is connected between the second node(P2) and the fourth node(P4). The N channel Poly-Si TFT and the P channel Poly-Si TFT are connected each other in a push-pull structure.
Patent KR-20020014411-A (KR)
Title: apparatus for self-testing DPMS of monitor
Inventor: CHOI YEONG BONG
IPC: G06F1/00
Filed: 2000-08-18
Abstract: PURPOSE: A DPMS(Display Power Management System) self-tester of a monitor is provided to test a DPMS of a monitor without a separate computer by testing the existence of an abnormality in operation using a manually controllable synchronizing signal control unit. CONSTITUTION: The DPMS self-tester comprises a manual synchronizing signal control unit(10), a microcomputer(20), a power supply unit(30), a video unit(40), a deflection unit(50), and a CRT(Cathode Ray Tube)(60). The microcomputer receives the synchronizing signals oscillated from itself via the synchronizing signal control unit. The synchronizing signals are used as horizontal/vertical synchronizing signals. The power supply unit is controlled by the existence of the synchronizing signals outputted from the synchronizing signal control unit. The deflection unit performs horizontal and vertical deflection by receiving power from the power supply unit and the horizontal/vertical synchronizing signals from the microcomputer. The video unit displays a picture by receiving the video signals and power. A user manually turns on/off the horizontal/vertical synchronizing signals via the signal control unit and checks the operation of the DPMS through the CRT.
Patent KR-20020014489-A (KR)
Title: Method for forming capacitor in semiconductor device
Inventor: PARK JE MIN
IPC: H01L27/108
Filed: 2000-08-18
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent a micro bridge formed between lower electrodes and to control a 2-bit fail when the semiconductor device operates, by making a part of a silicon oxide layer left between cylindrical lower electrodes. CONSTITUTION: An etch barrier layer is formed on a semiconductor substrate(10). A material layer pattern is formed on the etch barrier layer, and a hole is formed inside the material layer pattern. The etch barrier layer exposed by the hole is etched. The first conductive layer for the lower electrode is formed on the semiconductor substrate having the hole. The silicon oxide layer(24a) is filled in the hole. The silicon oxide layer is etched back while The first conductive layer on the material layer pattern is etched. The silicon oxide layer left inside the hole and between the first conductive layers is removed to form the cylindrical lower electrode(22a) separated by unit cells wherein a part of the silicon oxide layer between the cylindrical lower electrodes is left. A hemispherical grain(HSG) layer(26) is formed on the semiconductor substrate having the cylindrical lower electrode. A dielectric layer and an upper electrode are formed on the cylindrical lower electrode having the HSG layer.
Patent KR-20020016321-A (KR)
Title: Solenoid valve test device
Inventor: PARK YEONG HO
IPC: G01M13/00
Filed: 2000-08-25
Abstract: PURPOSE: A solenoid valve tester is provided to reduce the number of components and human power for maintenance and to improve the reliability of a system by repeatedly testing a solenoid valve and changing components at a proper time. CONSTITUTION: A solenoid valve tester comprises a cut-off coil test terminal(182) connected with a cut-off coil of a solenoid valve to be tested, an open coil test terminal(198) connected to an open coil of the solenoid valve, a test time set-up timer(144) to set up a test time and to cut off power supply to the cut-off coil test terminal and the open coil test terminal after the set-up time is elapsed, and a failure deciding timer(152) to cut off power supply to the cut-off coil test terminal and the open coil test terminal and to generate a failure signal if a failure-deciding reference time is elapsed. If the solenoid valve has a trouble, a pilot lamp(140) for indicating failure is lighted on.
Patent KR-20010050234-A (KR)
Inventor: DE PERTHUIS HUGUES
IPC: G06F12/00
Filed: 2000-08-29
Abstract: PURPOSE: A device for processing data coupled to memory is provided to facilitate the design for data processing to cooperate with a memory, and to generate an optimal control signal for a desired memory on the basis of an internal address. CONSTITUTION: A processor(P) generates a logical request(LRQ). The logical request(LRQ) determines at least one feature common(CAR) for data groups(GRP). An address processing circuit(AGA) generates a physical request(PRQ) based on the logical request(LRQ). The physical request(PRQ) determines the memory(MEM) addressing(A) of folding concerning the data group(GRP). On the basis of the physical request(PRQ), a memory interface(INT) transfers the data group(GRP) between the memory(MEM) and the processor(P). As a result , it is not necessary to know how and where data are to be processed or data are processed and these data are preserved in the memory.
Patent KR-20020021240-A (KR)
Title: realtime comfidence information method of an enterprise using the internet
Inventor: KANG IL CHAN
IPC: G06F17/00
Filed: 2000-09-14
Abstract: PURPOSE: A method for supplying information corresponding to company credit and management analysis is provided to supply grounds capable of judging a growth possibility and an insolvent possibility of a company by supplying credit information including financial information, non-financial information, account information, and management analysis information of a specific company related to an investor or a creditor. CONSTITUTION: A credit analysis server produces financial analysis information, management analysis information, and credit analysis information in accordance with a company management(S10). The credit analysis server senses an Internet connection signal from a client(S20), and a log-in screen is supplied in order for the client to perform a log-in process and it is judged whether an ID and password being inputted from the client is approved or not(S30). If the client is approved, the credit analysis server displays a plurality of company names to the client(S50). If the client selects a company for searching credit information(S60), a plurality of menus which is wanted by the client, that is, account information, financial information, financial analysis information, management analysis information, and credit analysis information of the company is supplied(S70). The client searches wanted information through the menus successively(S80).
Patent KR-20000072706-A (KR)
Inventor: RIM CHUNG SAN
IPC: C21D1/34
Filed: 2000-09-20
Abstract: PURPOSE: A production method of surface heat treatment of metal goods is provided to prevent a tooth from being broken even if strongly fastened or twisted by specifically treating only the surface of the metal goods with heat in a moment. CONSTITUTION: A gear wheel of a reverse trapezoid shape is operated by operating a crank device. A holder of a copper basket for heat treatment is moved right and left. A raw metal goods in the copper basket is touched into a heat treatment equipment(1) installed in a sodium chloride solution(5) within a plastic square water tank. Only a surface of the metal goods is treated with heat by the current reaction of a calorifacient catalyzer and an electrode in a moment. At the same time, the surface is cooled so that the metal goods having high intensity is produced.