baber/WOPTO huggingface dataset:
Patent KR-20070024425-A (KR)
Title: Flow meter
Inventor: KURISAKI SHOGO
IPC: G01F15/12
Filed: 2006-08-25
Abstract: A flow meter is provided to alternately deposit a plurality of mesh members and a plurality of spacers in an axial direction thereof to readily assemble a module of the mesh members and the spacers. A flow meter includes a body, and a correction device. The body includes a flow passageway, and a flow speed sensor(24). The flow passageway allows fluid to pass through the passageway and then to be measured. The flow speed sensor is disposed opposite to the flow passageway to detect a flow speed of the fluid passing through the passageway. The correction device is disposed at upper stream of the passageway. The correction device has a correction module including a plurality of mesh members(64) having a plurality of small holes(62) and ring-shaped spacers(66). The plurality of mesh members and spacers are alternately deposited on each other and connected to each other. The mesh members are disposed in a circumferential direction of the small holes at predetermined angular intervals.
Patent KR-20070026140-A (KR)
Title: Semiconductor memory system, semiconductor memory chip, and method of masking write data in a semiconductor memory chip
Inventor: WALLNER DR PAUL
IPC: G11C7/10
Filed: 2006-08-30
Abstract: A semiconductor memory system, a semiconductor memory chip, and a method of masking write data in a semiconductor memory chip are provided to serially transmit/receive data, command and address signal stream in a signal frame type according to a predetermined protocol through data, command and address signal lanes to/from a memory controller and/or other memory chip of the same type. A semiconductor memory system includes a memory control unit and at least one semiconductor memory chip. The semiconductor memory chip includes a transmission/reception interface part serially transmitting/receiving data, command and address signal stream in a signal frame type according to a predetermined protocol through each data, command and address signal lanes to-/from the memory control unit and/or other memory chip of the same type. The predetermined protocol and the semiconductor memory system transfer write data mask bit close to a write data unit in one write data/command stream. The semiconductor memory chip includes a memory core(CORE), and a frame decoder(FD) decoding a frame signal received from a reception interface part(DESK) by being arranged as an interface between the reception interface part and the memory core. And an intermediate data buffer(IDB) stores write data decoded by the frame decoder. The write data is to be transferred to the memory core in parallel.
Patent KR-20080028052-A (KR)
Title: Surface cleaning apparatus using ozone spraying system
Inventor: PARK YOUNG HEE
IPC: B08B5/00
Filed: 2006-09-26
Abstract: A surface cleaner is provided to efficiently clean the surfaces of parts and materials by easily adjusting concentration of Ozone gas at a high concentration. A surface cleaner comprises a process bath(10), in which an operation for removing impurities attached to the surfaces of parts and materials is performed, an ozonizer(20) and an electrolyzed ion water manufacturing device(30). The ozonizer converts oxygen gas into Ozone gas. The electrolyzed ion water manufacturing device manufactures electrolyzed ion water by hydrolyzing supplied water or salt water. The process bath includes spray nozzles(12) spray the Ozone gas, which is generated by the ozonizer, and the electrolyzed ion water, which is manufactured by the electrolyzed ion water manufacturing device, onto both sides of a specimen(11) accommodated in the process bath. Each spray nozzle includes an ultrasonic module(14).
Patent KR-20080030343-A (KR)
Title: Cutting and half cutting apparatus and a method thereof
Inventor: CHOI BYEONG YEON
IPC: B26D1/36
Filed: 2006-09-29
Abstract: A cutting and half-cutting apparatus and a cutting method thereof are provided to reduce noise caused by a complicated pressing apparatus by achieving cutting or half-cutting through a predetermined rotation scheme. A cutting and half-cutting apparatus comprises a mounting section(10), a combining unit(20), a cutting unit(30), a pressing transfer unit(40), a length setting unit(50), a cutting section(60), a product containing section(70) and a control box(80). The mounting section is mounted on the apparatus such that half-finished products and release papers are taken out of the apparatus. The combining unit combines the half-finished products and the release papers and provides the combined sheet to the cutting unit. The cutting unit includes primary and secondary tension rollers, a circular blade drum and a motor to partially or completely cut a mixed sheet combined by the combining unit.
Patent KR-20080032539-A (KR)
Title: Purification method of crude naphthalene dicarboxylic acid using recombinated microorganism and 2,6-naphthalene dicarboxylic acid in crystalline form obtained by using the same
Inventor: KIM DONG SUNG
IPC: C12P7/46
Filed: 2006-10-10
Abstract: A purification method of crude naphthalene dicarboxylic acid(cDNA) is provided to improve purification yield and purity of crude naphthalene dicarboxylic acid by performing the purification and crystallization of cNDA at room temperature and pressure by using recombinant microorganisms. A purification method of crude naphthalene dicarboxylic acid(cDNA) comprises the steps of: (a) reacting a recombinant microorganism which is obtained by transforming a microorganism with a recombinant vector containing xanthine dehydrogenase gene pucABCDE of SEQ ID NO:1 isolated from Bacillus subtilis HSB-21(KFCC 11221), aldehyde dehydrogenase gene aldX of SEQ ID NO:4 isolated from Bacillus subtilis HSB-21(KFCC 11221) or aldehyde dehydrogenase gene aldY of SEQ ID NO:7 isolated from Bacillus subtilis HSB-21(KFCC 11221) with the crude naphthalene dicarboxylic acid to convert 2-formyl-6-naphtholic acid into 2,6-naphthalene dicarboxylic acid; (b) adding an acidic solution into the reaction solution obtained from the step (a) to regulate pH, and reacting them to crystallize the crude naphthalene dicarboxylic acid; (c) cleansing the crystallized crude naphthalene dicarboxylic acid to remove impurities; and (d) drying the cleansing product. Further, the acidic solution is one or more selected from a group consisting of sulphuric acid, hydrochloric acid, glacial acetic acid and nitric acid.
Patent KR-20080032869-A (KR)
Title: Full-bridge inverter and converter for lcd backlight
Inventor: KWEON GIE HYOUN
IPC: H02M7/00
Filed: 2006-10-11
Abstract: A full-bridge inverter and a converter for an LCD(Liquid Crystal Display) backlight are provided to improve efficiency by realizing inverter topology to secure a symmetrical characteristic of output AC current. A first switch(Q1) has one end connected to a positive terminal(PT) of DC input voltage(Vin). A second switch(Q2) has one end connected to the other end of the first switch and the other end connected to a negative terminal(NT) of the DC input voltage. A first diode(D1) has a cathode connected to the other end of the second switch. A first capacitor(C1) is connected between a connection node(NC1) of the first and second switches and an anode terminal of the first diode. A third switch(Q3) has one end connected to the connection node of the first and second switches and the other end connected to a first output terminal. A fourth switch(Q4) has one end connected to the first output terminal and the other end connected to the anode of the first diode.
Patent KR-20080035367-A (KR)
Title: Delay locked loop of semiconductor memory device
Inventor: LEE KWANG SU
IPC: G11C8/00
Filed: 2006-10-19
Abstract: A delay locked loop of a semiconductor memory device is provided to minimize power consumption by reducing current consumption of the delay locked loop of the semiconductor memory device. A DLL(Delay Locked Loop) driver(203) generates a DLL clock in response to an output of a delay line. A replica delay part(204) generates a feedback clock by delaying the DLL clock to go through equal delay condition to the path of the clock. A current reduction control part(208) outputs a current reduction control signal in response to a clock enable signal and a fast mode signal with DLL locking information. A replica current reduction part(207) outputs an input signal of the replica delay part in response to the current reduction control signal and a clock signal of the delay line.
Patent KR-20080036387-A (KR)
Title: Motor driven power steering system for vehicle
Inventor: KIM HAN CHEOL
IPC: B62D5/24
Filed: 2006-10-23
Abstract: An electromotive power steering device for a vehicle is provided to prevent noise by preventing vibration from being transmitted from a worm shaft to a gear box when driving the vehicle on uneven ground. An electromotive power steering device for a vehicle comprises a gear box(10), a motor(20), a worm shaft(30), a bearing(40), and a liquid damper(50). The gear box is linked to a steering column. The motor is installed in the gear box, and generates steering auxiliary force. The worm shaft is connected to an end of a rotary shaft of the motor. The bearing is placed between the worm shaft and the gear box, and supports the worm shaft. The liquid damper is located between the worm shaft and the gear box to prevent vibration of the worm shaft. The damper has an inlet(60) at one part to fill the liquid. The damper has a gauge(70) at the other part to measure hydraulic pressure. A check valve(80) is installed between the damper and the gauge to prevent reflux of the liquid in the damper.
Patent KR-20080039713-A (KR)
Title: Plasma display panel
Inventor: HONG CHONG GI
IPC: H01J11/44
Filed: 2006-11-01
Abstract: A plasma display panel is provided to prevent the reflection of external light by coloring a front substrate with complementary colors to a rear substrate. A front substrate(20) colored by a first color and a rear substrate(10) colored by a second color which is complementary color to the first color are opposite to each other. Barrier ribs(16) are interposed between the front and rear substrates to define discharge cells between the substrates. A phosphor layer(19) is formed in the discharge cells. Display electrodes and address electrodes(12) are opposite to each discharge cell between the front and rear substrates, and cross each other corresponding to each discharge cell.
Patent KR-20080040387-A (KR)
Title: Body of vacuum cleaner and handy type cleaner
Inventor: CHOI IM SUK
IPC: A47L9/00
Filed: 2006-11-03
Abstract: A vacuum cleaner having a handy type cleaner is provided to prevent loss of devices such as nozzles and a spare filter and easily place the devices by forming a placing part at the lower surface of a main body. A vacuum cleaner having a handy type cleaner comprises a main body(30), a motor assembly, a dust collector(50), a driving part(60), and a placing part. The main body consists of a main body inlet(31), a main body outlet(32), and a mounting part. The motor assembly installed at the main body discharges air flowed through the main body inlet to the main body outlet. The dust collector placed at the mounting part filters dust in the air flowed through the main body inlet. The driving part positioned at the mounting part generates suction force to the dust collector to be assembled to the dust collector if the dust collector is separated from the main body. The placing part formed at the main body includes plural nozzles selectively assembled to an end part of an extension pipe installed at the main inlet. The placing part is installed at the lower surface of the main body.
Patent KR-20080044624-A (KR)
Title: A slide assembly and a cellular phone with it
Inventor: KIM HA YONG
IPC: H04B1/38
Filed: 2006-11-17
Abstract: A slide assembly and a mobile terminal having the same are provided to perform smooth sliding operation by restraining noise possibly generated when a lower plate is scratched. An upper plate(200) is slidably installed on a lower plate(100). A spring(300) is connected with the lower plate and the upper plate and provides elasticity when the upper plate slidably moves. A receiving recess(130) is formed on the lower plate to secure a movement space of the spring according to its tensile compression. The receiving recess is formed along a movement locus of the spring. The receiving recess is formed such that its bottom surface is separated from the spring. The spring includes elasticity generating parts(311,321) protruded in the shape of a coil. The receiving recess is formed in an arc shape along the movement locus of the elasticity generating parts when the spring operates.
Patent KR-20080044640-A (KR)
Title: Processing method & system of nonpoisonous sulfur
Inventor: CHUNG HA YONG
IPC: A23K1/16
Filed: 2006-11-17
Abstract: A method of obtaining non-toxic sulfur by dissolving mineral sulfur and mixing with pine resin and histamine from pine needles and thuja leaves is provided to obtain the non-toxic sulfur useful as additives for insect pest controlling agents and livestock feed. Non-toxic sulfur is obtained by the steps of: putting mineral sulfur into a dissolution tank(1) and heating at 500 to 700deg.C 30 to 50min; recycling heated water heated in the dissolution tank to a heating tank(4); heating pine needles and thuja leaves with the heated water to allow dissolution of pine resin and histamine in the heated water; mixing them with dissolved mineral sulfur in the dissolution tank; evaporating toxic material in dissolved mineral sulfur, discharging toxic gas, condensing in a cooler(3) and recovering into a glass bottle(18); adding calcium carbonate into the recovered condensate, heating at 120 to 180deg.C, adding acetic acid to neutralize, washing with distilled water and drying to give a white precipitate; discharging dissolved mineral sulfur, mixing with cold water and put into a stainless steel basket; pouring the cooled mineral sulfur into the dissolution tank, reheating and cooling; repeating the pouring, reheating and cooling procedures 5 to 15 times and washing with distilled water more than 30 times to give non-toxic sulfur.
Patent KR-20080045569-A (KR)
Title: An air conditioner
Inventor: SHIN MOON SUN
IPC: F24F1/00
Filed: 2006-11-20
Abstract: An air conditioner is provided to help the detachment of the filters by supplying auxiliary detachment power to filters and to prevent deformation or damage to the filters by mounting reinforcement plates and filtering supporting parts to the filters. An air conditioner includes a main body(5) formed with inlets, filters(11) installed to the inlets slidingly, filter moving parts(21) mounted in the main body for supporting the filters elastically and supplying detachment power to the filters in the detachment direction for assisting the detachment of the filters, and filter fixing parts(30) mounted in the main body for fixing the filters. Reinforcement parts(50) are coupled with the filters in contact with the filters for reinforcing the strength of the filters to prevent deformation of the filters due to the supporting of the filter moving parts. Filter supporting parts(60) are attached to the filters and able to be coupled with the filter fixing parts to support the filters.
Patent KR-20080050058-A (KR)
Title: Method for providing contents service
Inventor: HYOUNG YONG JOON
IPC: H04W4/00
Filed: 2006-12-01
Abstract: A content service providing method is provided to enable a mobile communication terminal user to view a video or a vide file easily, related to a column or advertisement, by using a user's mobile communication terminal as viewing the column or advertisement printed on sheet or the like. A content service providing method comprises the following steps. A server(30) receives an inherent number outputted from a mobile communication terminal(20) through a communication network. The server reads contents, corresponding to the received inherent number, from a database(31). After that, the server transmits the contents, read from the database, to the mobile communication terminal through the communication network.
Patent KR-20080051804-A (KR)
Title: Apparatus for handling synchronization signal of image processing system
Inventor: JANG KYOUNG HOON
IPC: H04N5/06
Filed: 2006-12-07
Abstract: An apparatus for processing a synchronous signal in an image processing system is provided to determine states of a horizontal synchronous signal and a vertical synchronous signal inputted to the image processing system, output a synchronous signal of necessary polarity, correct a momentary unstable state generated in the synchronous signal, and cope with the abnormality of the synchronous signal generated in a permission error. A horizontal synchronous signal monitoring unit(11) measures the length of a high level interval and a low level interval for a horizontal synchronous signal used in an image signal process. A vertical synchronous signal monitoring unit(12) measures the length of a high level interval and a low level interval for a vertical synchronous signal used in the image signal process. A polarity processing unit(13) exactly maintains or inverts the polarity of the horizontal synchronous signal and the vertical synchronous signal according to a polarity selection signal. A control unit(14) judges the polarity of the horizontal synchronous signal and the vertical synchronous signal according to the measured states of the horizontal synchronous signal monitoring unit and the vertical synchronous signal monitoring unit, and outputs the polarity selection signal according to the judged result.
Patent KR-20070115571-A (KR)
Title: Abrupt metal-insulator transition(mit) device, mit sensor using the same abrupt mit device, and alarming apparatus and secondary battery anti-explosion circuit comprising the same mit sensor
Inventor: KIM HYUN TAK
IPC: H01L29/84
Filed: 2006-12-08
Abstract: A rapid MIT(Metal-Insulator Transition) device, a MIT sensor using the device, and an alarm and a secondary battery explosion preventing circuit including the MIT sensor are provided to vary a transition temperature by changing an applied voltage or current. An MIT(Metal-Insulator Transition) thin film(300a) generates the rapid MIT at a transition temperature or a transition voltage. At least two electrode thin films(410a,420a) are comprised to be contacted to the rapid MIT thin film. A transition temperature and a transition voltage of the MIT device is changed by a temperature, a microwave, a pressure, a gas concentration or a voltage which is added to the electrode thin films.
Patent KR-20080053765-A (KR)
Title: Device for closing door of excavator
Inventor: KANG YOUNG HYUN
IPC: E02F9/00
Filed: 2006-12-11
Abstract: A device for closing a door of an excavator is provided to reduce noise and prevent damage of a cabin or the door by damping shock in opening the door. A device for closing a door of an excavator comprises a door fixing unit(10), a closing unit(30), and an operation unit(50). The door fixing unit is installed at one part of a cabin of the excavator, and locks or releases locking state of a striker. The closing unit is installed at the cabin to be placed at one part of the door fixing unit, and absorbs shock when opening the door and coverts the shock into energy for closing the door. The operation unit is installed in the cabin, and operates the door fixing unit.
Patent KR-20090000021-A (KR)
Title: Call center system and method for operating the same
Inventor: PARK HYUN KYU
IPC: G06Q50/00
Filed: 2006-12-15
Abstract: An IP-based call center system, and an operating method thereof are provided to process a consultation call, received from an SIP(Session Initiation Protocol)-based user terminal, in IVR by using IPCENTREX and offer various additional services by using the IVR. A call center system comprises an IPCENTREX(300), an IVR(Interactive Voice Response) (400), a CTI(Computer Telephone Integration), and a plurality of consultant terminals(200). The IPCENTREX performs call processing. The IVR provides voice announcement. The CTI relays call processing. The call center system connects to a user terminal(100) to transmit and receive data. The IVR requests call connection to the user terminal. A second message is transmitted to the IVR in order to perform the call connection between the IVR and the user terminal. The IPCENTREX transmits a third message for notifying that the IVR and the user terminal connect to each other. The IVR provides a voice response service to the user terminal.
Patent KR-20080057745-A (KR)
Title: Microwave range having memo function
Inventor: RO GUN WOO
IPC: F24C7/02
Filed: 2006-12-20
Abstract: A microwave having a memo function is provided to form a memo plate on an outer peripheral surface of a case in order to post a message effectively without memo paper or post-it note. A microwave having a memo function comprises a case(20) made of steel, writing materials(40), and a memo plate(30). The memo plate is formed on an outer surface of the case. A mounting groove(31) is formed on the outer surface of the case. The memo plate is placed on the mounting groove. The writing materials(40) with a magnet are attached to the case.
Patent KR-20080058947-A (KR)
Title: Wet cleaning apparatus for wafer
Inventor: JANG HAK JIN
IPC: H01L21/304
Filed: 2006-12-22
Abstract: A wet-cleaning apparatus is provided to remove effectively particles by supplying continuously clean chemicals to an edge part of a wafer as well as a surface of the wafer. A bath(130) is formed to receive and store chemicals. A wafer guide unit(120) is formed to fix, maintain, and guide a plurality of wafers. A wafer position change unit(200) applies a predetermined displacement to each of the wafers in order to change a contacting position between the wafer guide unit and a wafer edge part. The wafer guide unit includes a wafer holder part(230). The wafer holder part comes in contact with the wafer edge part to fix the wafer. The wafer position change unit is a rotation unit for applying circumferential displacement of the wafer to each of the wafers.
Patent KR-20080058952-A (KR)
Title: Power on/off appararus for using timer
Inventor: CHO DONG SIN
IPC: H01R13/70
Filed: 2006-12-22
Abstract: A power on/off apparatus using a timer is provided to turn off two power poles simultaneously in an on-state if a set time has come after setting a time of the timer. A rotary lever(111) is horizontally fixed in a rotary shaft(110). In one side of a timer body(101), a mounting groove(102) where a power switch unit(120) is mounted is formed. In both side walls(103) where the mounting groove is formed, a couple of rib grooves(104) are formed. The power switch unit comprises a fixed rib(121), a seesaw switch(122) and two power connection terminals(132,133). The fixed ribs are formed in both sides of the power switch unit to be inserted into the rib grooves formed in both side walls of the amount groove. The seesaw switch is formed on an upper part of the power switch unit, and turns on/off power by being rotated clockwise and counterclockwise based on a central hinge(124). The two power connection terminals are formed in one side of the power switch unit as being spaced from two power connection terminals(130) formed in a lower end center as being spaced from each other.
Patent KR-20060054418-A (KR)
Title: Track-and-hold circuit
Inventor: GEELEN GODEFRIDUS J G M
IPC: G11C27/02
Filed: 2004-07-28
Abstract: A track-and-hold circuit comprising a switch (10) and a capacitor (12). A first bootstrap switch (14a) has as its inputs a clock signal clkin and an input signal Vin. The clock signal clkboot output from the first bootstrap switch (14a) is applied to the gate of the switch (10). The first bootstrap switch (14a) is connected between the input Vin and the output Vs of the circuit via level shifting means, in the form of a current source (20), and buffer means (30). A second bootstrap switch (14b) is provided, having as its inputs the clock signal clkin and the input signal Vin. The anti-phase clock signal clknboot output from the second bootstrap switch (14b) is applied to the gates of two dummy switches (16) connected on either side of the switch (10).