baber/WOPTO huggingface dataset:
Patent KR-20030069515-A (KR)
Title: Sample-and-Hold Amplifier using bootstrapping technique and CMOS A/D converter including the same
Inventor: LEE MUN GWANG
IPC: H03M1/54
Filed: 2002-02-21
Abstract: PURPOSE: A sample-and-hold amplifier using a bootstrapping method and a CMOS A/D converter including the same are provided to maintain the resolution of 8bits for input signals of 500MHz by applying the bootstrapping method to the sample-and-hold amplifier. CONSTITUTION: An A/D converter includes a sample-and-hold amplifier(11), the first A/D converter(13), an MDAC(Multiplying Digital-to-Analog Converter)(12), the second A/D converter(14), and a digital correction logic circuit(15). The sample-and-hold amplifier is used for sampling an analog input signal. The first A/D converter is used for converting the sampled signal to the first digital output code of plural bits. The MDAC is used for storing the sampled signal and amplifying a difference between the stored signal and an analog signal corresponding to the first digital output code. The second A/D converter is used for converting an output signal of the MDAC to the second output code of plural bits. The digital correction logic circuit is used for receiving the first and the second output codes, reiterating one bit of the second digital output code on one bit of the first digital output code, and outputting a final digital output code, namely the remaining bits except for the reiterated bit.
Patent KR-20030071928-A (KR)
Title: Recording method for digital tv
Inventor: AHN HYEON SIK
IPC: H04N5/76
Filed: 2002-03-02
Abstract: PURPOSE: A recording method of a digital TV is provided to easily use recorded broadcasting stream in common by storing user information and the significance of the broadcasting stream. CONSTITUTION: A user selects information of the user among several user information by using a menu for setting up user information. The user selects a character image appropriate for the information of the user from a character map. A user information map is generated by the selected character image. If recording is completed, an icon registered in the user information map is displayed. The user is selected from the registered icons. The significance of the current recording program is selected. The user information and the significance are recorded in a recording list.
Patent KR-20020072197-A (KR)
Inventor: ANNO KOUICHI
IPC: G02F1/1335
Filed: 2002-03-05
Abstract: PURPOSE: To eliminate light reflection by a signal line and to prevent light leakage from a back light in a liquid crystal display device. CONSTITUTION: The display panel of the liquid crystal display device is provided with plural gate signal lines formed on an insulated substrate, plural drain signal lines formed by being made to intersect these gate signal lines, thin film transistors which are connected to these gate signal lines and drain signal lines at pixel areas enclosed by these gate signal lines and drain signal lines and reflection electrodes which are connected to these thin film transistors and, in the panel, the sequentially laminated body of a light shielding film and a semiconductor layer is formed among the reflection electrode and reflection electrodes in adjacent other pixel areas while being made to be overlapped with sides of these pixel areas.
Patent KR-20030073039-A (KR)
Title: Interior service providing system with consulting
Inventor: LEE SEONG SIL
Filed: 2002-03-08
Abstract: PURPOSE: A system for offering an interior service having a consulting function is provided to offer a satisfactory interior service to a user by installing a user terminal in several place and carrying out the video communication with a consultant. CONSTITUTION: A web page information storing part(123) stores various kinds of web page information for offering to the user terminal(30) and a consultant terminal(40). A database(122) stores the user terminal information, the consultant terminal information, and the interior goods information. A consultation processor(126) compresses and transits the video/voice information from the user terminal(30) and the consultant terminal(40). A service controller(121) offers the information matched with the interior menu information selected by the user terminal(30), and matches the user terminal(30) requesting the consultation with the consultant terminal(40).
Patent KR-20020028987-A (KR)
Inventor: SON YOUNG SUK
IPC: A47B13/00
Filed: 2002-03-11
Abstract: PURPOSE: A digital multi-functional desk is provided to reduce fatigue and/or languor and to enjoy advantages of advanced and convenient performance to conduct multiple works simultaneously. CONSTITUTION: The desk(1) comprises a perfume generator(2'), a perfume sensor(3), an input/output button for the perfume(9), an internal power source(4) and a plug(5); an alarm(6) inputted by bell sound, voice, bird sound and/or other natural sounds together with an alarm sensor(7) to transmit the sounds; and a control part(8) of circuits operated to regulate respective parts. The desk(1) further involves at least any one selected from O3(ozone) generator(11), anion generator(10), radio or cassette tape recorder or so on. In addition, the desk may include a hearing aid(15) together with digital touch mode button(12) and a chip(16) to function as a mobile phone.
Patent KR-20020034111-A (KR)
Inventor: HAN YONG HUN
IPC: H05B37/02
Filed: 2002-03-12
Abstract: PURPOSE: A sunrise/sundown facsimile device for a natural wake up/sleep is provided to wake up a user at a desired rising time by gradually increasing an illuminating intensity of a bedroom. CONSTITUTION: A power supply circuit(1) changes an AC power to a DC power for a power source of an illuminator. A controller(2) performs a pulse width modulation using a DC link voltage. A switch(3) includes a lamp switch, a beep switch, and an overall switch. The lamp switch controls an on/off signal of an illuminator. The beep switch controls a sound signal which is generated in an alarm time. The overall switch simultaneously controls a beep and the illuminator. A user inputs information such as a current time, a brightness of the illuminator, and light and flashing forms using a key pad(4). A display device(5) displays the current time and input data. A microprocessor(6) performs operation and control functions based on input data.
Patent KR-20030035769-A (KR)
Title: Manufacturing method of root plate of hair in a wig
Inventor: HONG IN PYO
IPC: A41G3/00
Filed: 2002-03-27
Abstract: PURPOSE: A method for preparing a hair root plate of a wig is provided which prevents the mesh structure of a hair root plate from disentangling or does not generate the skin stimulation by the ends of threads, thereby providing a wig which has the good durability and feels good in wearing. CONSTITUTION: In forming the hair root plate(1) of a mesh structure by threads consisting of the hair root plate(1), the method for preparing the hair root plate of a wig is characterized by forming an entangling part(11) by entangling thread ends consisting of a part of the hair root plate lines(3) having a mesh structure or separate threads to the lines(3) of the mesh structure complicatedly and so the ends of the threads are located in the mesh structure, applying the ultrasonic to the whole mesh structure to fuse the ends of threads and the entangling parts(11) to the mesh structure, and then coating the whole mesh structure with a thermoplastic resin.
Patent KR-20030009099-A (KR)
Title: Power down voltage control method and apparatus
Inventor: CHOI JONG HYEON
IPC: G11C7/22
Filed: 2002-04-02
Abstract: PURPOSE: A device and method for controlling power-down voltage is provided, which is capable of performing deep power down(DPD) entrance and exit with minimum current variation and preventing erroneous triggering of circuits when DRAM operates during DPD entrance or exit. CONSTITUTION: A plurality of input buffers(51,52,53,54,55) receive external input signals and output received signals to a DPD detect and controller(150). A plurality of internal power voltage generators(210,220,230,240) are supplied with reference voltages and various bias voltages such as a plate voltage, an internal array power voltage, a substrate bias voltage, an internal peripheral voltage, and a boost voltage. The DPD detect and controller(150) generates a DPD command signal(PDPDE) for turning off the input buffers(51,52,53,54,55) and the internal power voltage generators(210,220,230,240) when detecting pre-assigned combination of signals for signaling DPD enter and exit modes from the input buffers(51,52,53,54,55). An auxiliary input buffer(50) receives an external power-down command signal, and an auto pulse generator(300) generates a pulse(AP) when detecting a DPD exit command from the auxiliary input buffer(50).
Patent KR-20030081870-A (KR)
Title: Electronic Payment System and Method for Off-Line Merchant Using Mobile Terminal.
Inventor: HONG BEOM GI
IPC: H04W92/08
Filed: 2002-04-15
Abstract: PURPOSE: A payment system for offline stores using a wireless terminal is provided to supply a payment screen of a general offline store to a wireless Internet by the offline payment system, thereby enabling a user to conveniently pay in various offline stores by using a self wireless terminal with various payment units. CONSTITUTION: Payment broker servers(130) are connected to the Internet(160), and are used for payment in various offline stores. A short message receiving device(120) displays payment-related messages received from the payment broker servers(130). A wireless terminal(110) is accessible to the payment broker servers(130) connected to the Internet(160) through a wireless communication network(150), and transmits a payment signal for paying in the offline stores to the payment broker servers(130) through the wireless communication network(150) and the Internet(160).
Patent KR-20030082839-A (KR)
Title: Dual detent spring device
Inventor: KIM SU WAN
IPC: B60K20/02
Filed: 2002-04-18
Abstract: PURPOSE: A dual detent spring apparatus is provided to shift gears conveniently and smoothly, and to prevent wrong operation of a speed range by mounting a flexible and thin joint spring to the end of a detent spring and connecting a roller to the other end of the joint spring. CONSTITUTION: A dual detent spring apparatus connects a shift lever of an automatic transmission to a detent plate, and includes a detent spring(110) formed with the planar structure and a roller(120) connected to the detent spring with rolling. A flexible joint spring(130) is inserted between the detent spring and the roller, and the detent spring is connected to the roller by the joint spring. The shift lever is operated with little force, and the gear is shifted smoothly by bending the flexible joint spring easily. Impact and wrong operation are prevented by passing the roller through the detent plate smoothly.
Patent KR-20020064683-A (KR)
Inventor: JANG SI WOONG
Filed: 2002-04-30
Abstract: PURPOSE: A method for sharing stock between affiliated companies at an E-market place is provided to enhance a price competitiveness of affiliated companies by decreasing a load of stock through sharing the stock of electronic elements among affiliated companies. CONSTITUTION: If a member orders a commodity(1001), an e-MP server initializes the number of selected companies as '1'(1002) and initializes an accumulated ordering amount as '0'(1003). A member classification of an orderer is investigated(1004). The member is a member of an affiliated company, a corresponding affiliated company is selected(1005). If the orderer is a member of the e-MP, a company having a high priority is selected(1006). If an amount of stock is more than an ordering amount of a client(1007), an ordering amount of the selected company is designated as client ordering amount(1013). If an amount of stock is more than an ordering amount of a client, an ordering amount of the selected company is allocated as an amount of stock of the selected company(1008) and the ordering amount of the selected company is added to a value of an accumulated ordering amount(1009). The next ranked company is selected(1010), and the number of selected companies is added to '1'(1011). If "the accumulated ordering amount + an amount of stock of the next ranked company" is more than the ordering amount of the client(1012), an ordering amount of the next ranked company is allocated to "ordering amount of the client - accumulated ordering amount"(1013). If the accumulated ordering amount is more than ordering amount of the client, a selection of an ordering company is terminated, profits are distributed according to selected companies in accordance with an ordering amount(1014). The selected company is requested for delivering an allocated ordering amount(1015).
Patent KR-20030087161-A (KR)
Title: Elimination method of residue on metal line of semiconductor device
Inventor: OH SANG HUN
IPC: H01L21/304
Filed: 2002-05-07
Abstract: PURPOSE: A method for removing particles existing on a metal line of a semiconductor device is provided to be capable of completely removing the particles alone from the metal line without damaging the metal line. CONSTITUTION: A semiconductor device having a metal line, is loaded into a chamber. At this time, particles are on the metal line. After flowing Ar gas into the chamber, Ar plasma is generated by applying a power of 600-1400 Watt to a source electrode and 80-200 Watt to a bias electrode at the Ar pressure of 6-15 mTorr. The particles existing on the metal line, are removed by carrying out a sputtering process using the Ar plasma. At this time, the sputtering process is carried out at the Ar flow rate of 60-150 sccm for 3-20 seconds.
Patent KR-20020041381-A (KR)
Inventor: HAN NAM GUN
IPC: B26D5/06
Filed: 2002-05-07
Abstract: PURPOSE: A styrofoam breaker is provided to decrease a transport cost and an environmental pollution by packaging a useless styrofoam from various electronic products, construction works and the like. CONSTITUTION: A casing is provided with a frame made of a refractory material which is heat resistant and electrically insulating. The frame comprises a groove along its edge. The edge is provided with electric line. The electric line is covered on the groove by a refractory material and connected to an external power source. An electric leakage blocker is provided between the electric line and the external power source. The electric line is connected with a plurality of heat lines each other in a longitudinal and transverse directions at an appropriate size. The frame alternatively comprises movable wheels.
Patent KR-20020086287-A (KR)
Inventor: KOUYA AKIYOSHI
IPC: G02F1/1337
Filed: 2002-05-10
Abstract: PURPOSE: To form a stable gap by a columnar spacer and to manufacture a liquid crystal display device of high quality. CONSTITUTION: In the manufacturing method for the liquid crystal display device, after the columnar spacer 30 for securing the gap for encapsulating a liquid crystal 3 between a TFT substrate and a CF substrate is formed, pressure end-sealing for finally determining the gap is performed by applying 0.15-0.60 kg/cm¬2 load for pressure end-sealing.
Patent KR-20020095067-A (KR)
Title: Method of providing spare parts
Inventor: KOJIMA TORU
IPC: G06Q50/10
Filed: 2002-05-17
Abstract: PURPOSE: A method of providing spare parts is provided to fill up spare parts quickly, and to fill up spare parts which are not produced any more. CONSTITUTION: A customer makes a contract of items and period of spare parts and pays deposit according to the period and the number of the items. A maker checks the items which is contracted with the customer, and fills up the spare parts when the spare parts are short. The maker fills up when the customer requires quickly. The maker recovers returning goods of the customers. The customer notifies the states of the spare parts to the maker.
Patent KR-20030089829-A (KR)
Title: Wirering fixing clip of an automobile
Inventor: KWON HO SEONG
IPC: B60R16/02
Filed: 2002-05-20
Abstract: PURPOSE: A clip for fixing wiring for a vehicle is provided to stably align the wiring and to improve the durability of the vehicle by improving watertightness and excluding noise. CONSTITUTION: A contact rib(110) adheres closely to a through hole(21) in a panel(20), and has a band locker(111). A band cable is integrally extended from one surface of the contact rib, and has a winding groove(121). A guider(130) is integrated with the contact rib, and is fit into the through hole. Moreover, the guider has a space part(131) therein and a plurality of mount grooves(132).
Patent KR-20030090038-A (KR)
Title: A sectional panel attaching a flame cutoff
Inventor: SIN MIN CHEOL
IPC: E04B1/94
Filed: 2002-05-21
Abstract: PURPOSE: A prefabricated panel provided with a flame isolator is provided to prevent the spread of a flame to the surrounding Styrofoam. CONSTITUTION: The prefabricated panel provided with a flame isolator comprises: a separation plate(400) installed in the intermediate of a panel(100) and a coupling groove(110) vertically to separate Styrofoam(130) dually; an installation space(200) formed on the upper end of the panel(100) and connected longitudinally if a panel(100) and a panel(100a) are connected mutually while the separation plate(400) is installed between Styrofoam(130); and a hydration pipe(300) fixed on the installation space(200) and melted by heat in a fire to drop the water filled into the Styrofoam(130) to extinguish flames.
Patent KR-20030092172-A (KR)
Title: Climbing System for Health
Inventor: SHIN HYUNG SEO
IPC: A63B22/04
Filed: 2002-05-27
Abstract: PURPOSE: A climbing device for health is provided to completely prevent the generation of noise during movements of a slider, and to enable the user to simply adjust the driving speed of a rotating belt while still gripping a handle. CONSTITUTION: The climbing device for health comprises a frame unit, a driving unit, first and second vertical guide members, first and second transfer devices installed so as to rotate downward, first and second hand sliders(60,70) movably coupled to the guide members so as to vertically move, these sliders being moved downward as the user grips the transfer devices with his/her hands, and first and second foot sliders(80,90) movably coupled to the guide members so as to vertically move, these sliders being moved downward as the user grips the transfer devices with his/her feet.
Patent KR-20030092879-A (KR)
Inventor: LEE SEOK WON
IPC: F21V29/00
Filed: 2002-05-31
Abstract: PURPOSE: A back light assembly and a liquid crystal display with the same are provided to transfer heat generated from lamp units to a bottom chassis and discharge the heat through the bottom chassis, thereby preventing thermal transformation of parts of a back light assembly and a liquid crystal display with the same. CONSTITUTION: A plurality of lamp units(210,220) generate light. A mold frame(300) includes a first bottom surface(350) and first side walls(310,320,330,340) extended from ends of the first bottom surface to contain the lamp units to be opposite to the first side walls. A bottom chassis(500) includes a second bottom surface(550) and second side walls(510,520,530,540) extended from ends of the second bottom surface to contain the lamp units to be opposite to the second side walls. A plurality of metal plates(261,263) which are heat transfer members are installed at electrode parts of the lamp units for transferring heat generated from the lamp units to the second container.
Patent KR-20030092994-A (KR)
Title: Toilet cotton embossing device
Inventor: SHIM KOANG SUB
IPC: D04H17/00
Filed: 2002-06-01
Abstract: PURPOSE: An embossing and cutting device of facial cotton is characterized by supplying continuously textile thereof on maintaining proper tension and setting a center, maintaining patterns and qualities properly, increasing facilities, decreasing labor cost, tapering sides of the patterns to clear the embossed patterns and preventing origination of fluff and transformation on using the facial cotton. CONSTITUTION: The embossing and cutting device of the facial cotton is comprised of: an embossing device(1100) embossing the textile supplied from a textile supplying device(2000); a slitting device cutting the embossed textile in the horizontal direction; a final cutting device(1300) cutting the cut textile in the vertical direction; a motor(1400) supplying power to the embossing device(1100), the slitting device and the final cutting device(1300); a housing(1500) containing the embossing device(1100), the slitting device, the final cutting device(1300) and the motor(1400); the textile supplying device(2000) maintaining tension of the textile and supplying continuously the textile to the embossing and cutting device(1000); and a central control unit(3000) controlling the embossing and cutting device(1000) and the textile supplying device(2000).
Patent KR-20030095842-A (KR)
Title: Torque transmition device using permanet magnet
Inventor: BYOUNG CHANG YEOP
IPC: H02K53/00
Filed: 2002-06-14
Abstract: PURPOSE: A torque transfer device using a permanent magnet is provided to amplify the intensity of the torque by forming a stator and a rotor with permanent magnets having the same polarity. CONSTITUTION: A torque transfer device using a permanent magnet includes a stator(1) and a rotor(2). The stator and the rotor are formed with permanent magnets. A cylindrical permanent magnet of the stator(1) and a bar-shaped permanent magnet of the rotor(2) have the same polarity to maintain the mutual repulsive force. The bar-shaped permanent magnet of the rotor(2) is adhered to an eccentric axis(4). The eccentric axis(4) is installed at a predetermined position apart from each center of a driving shaft(3) and a driven shaft(7). The eccentric axis(4) revolves according to the rotation of the driving shaft(3).
Patent KR-20030096662-A (KR)
Title: Apparatus for controlling handset display automatically and method thereof
Inventor: KIM CHEOL HONG
IPC: H04M1/22
Filed: 2002-06-17
Abstract: PURPOSE: A device for automatically controlling a terminal display is provided to use a device for sensing brightness, and to use a software driver for deciding and controlling the brightness, thereby efficiently controlling various display devices. CONSTITUTION: A brightness sensor(110) senses brightness, and converts a sensed result into an analog signal or a digital signal. An interface(120) inputs the analog signal or the digital signal, and transmits the inputted signal. A controller(130) obtains brightness information through the inputted signal, and outputs a control signal according to the brightness information. An LCD halo controller(140) inputs the control signal, controls size of a current, and generates the first LED control signal. The first LED(150) controls an internal LED according to the first LED control signal. A keypad LED controller(160) inputs the control signal, turns on/off an internal loop circuit, and generates the second LED control signal. The second LED(170) turns on/off an internal LED according to the second LED control signal.
Patent KR-20030096898-A (KR)
Inventor: KANG TAE GYEONG
IPC: H01J11/10
Filed: 2002-06-18
Abstract: PURPOSE: A plasma display device is provided to improve sound insulation without lowering radiation of heat by forming a sound absorption layer having many pores in the rear cover. CONSTITUTION: A plasma display device comprises a plasma display panel(2) for displaying an image, a chassis(4) mounted on the plasma display panel for supporting the plasma display panel, a circuit board(6) mounted on the chassis for driving the plasma display panel and a rear cover(10) having a sound absorption layer(14), including many pores, in such a manner that the rear cover contacts the circuit board.