baber/WOPTO huggingface dataset:
Patent KR-20010021047-A (KR)
Title: A method for selectively conter-doping gate stack conductors on a semi-conductor substrate
Inventor: RADENS CARL
IPC: H01L21/8238
Filed: 2000-07-03
Abstract: PURPOSE: A method for counter-doping gate stack conductors on a semiconductor substrate is provided to remove an additional mask layer for selectively doping a diffusion region of wide space array regions while not doping the diffusion of narrow space array regions. CONSTITUTION: A substrate is provided with narrow space array regions (i.e., memory device regions) having a plurality of capped gate stack conductors spaced a first distance apart and wide space array regions (i.e., logic device regions) having a plurality of gate stack conductors spaced a second distance apart, wherein the first distance is narrow in relation to the second distance. A method for counter-doping gate stack conductors on the semiconductor comprises the step of depositing a conformal dopant source so as to provide gap fill between gate stack conductors in the narrow space array regions and under fill between gate stack conductors in the wide space array regions, the step of etching so that the conformal dopant source is removed from the wide space array regions and remains at least in part between the gate stack conductors in the narrow space array regions, and the step of counter-doping gate stack conductors in the narrow space array regions by lateral diffusion of dopant from conformal dopant source through narrow space array gate stack conductor sidewalls.
Patent KR-20020003769-A (KR)
Inventor: WON HO BONG
IPC: F16K1/22
Filed: 2000-07-03
Abstract: PURPOSE: A rubber butterfly valve is provided to absorb an unexpected instant pressure elastically for preventing the leakage of water in the joining parts of flanges and simplify the construction by omitting any additional packing between flanges of pipe lines to be connected and omitting any additional flexible joint parts by absorbing the movement due to the contraction of the connected pipe lines. CONSTITUTION: A rubber butterfly valve includes a valve housing(30) formed with a flow channel in the center and mounted with a valve plate to be fixed by valve pins and assembled with a valve shaft via a shaft housing(23) and a shaft hole formed in the center of the valve housing, connection rims(30a) formed integrally at both ends of the valve housing, and flanges(21) mounted in the connection rims wherein the valve housing is formed of rubber having superior elasticity and strength to move a little.
Patent KR-20020006252-A (KR)
Title: A method for searching pharmacies having medicines for patients according to the prescriptions
Inventor: JANG YEONG YONG
Filed: 2000-07-12
Abstract: PURPOSE: A method for searching a pharmacy having medicine based on a patient's prescription is provided to easily search a pharmacy having a medicine prescribed to a patient by a doctor. CONSTITUTION: A pharmacy search service provider invites a member pharmacy and a member hospital(s5). The position of the invited member pharmacy is formed in a database, so that the position of the member pharmacy is searched using a geographical information system(GIS)(s10). A second database is formed using the inventory medicine data of the invited member pharmacy(s20). A patient take a medical examination and receives a prescription from a doctor and pays for the prescription. After the payment is made, it is checked as to whether the hospital is connected with an Internet data transmission network(s40). If connected, the hospital transmits the prescription to the server of the pharmacy search service provider through the Internet for thereby forming a third database in the server(s60). The patient inputs a registration number of a hospital medical examination card or a resident registration number into a unmanned terminal installed in the hospital and searches a pharmacy having a medicine prescribed by the doctor to the patient(s80). The pharmacy prepares a medicine(s200) by reading the prescription information of a corresponding patient by connecting with the server.
Patent KR-20010066949-A (KR)
Inventor: CHOO YONG CHEOL
IPC: H01L23/488
Filed: 2000-07-21
Abstract: PURPOSE: An apparatus for manufacturing a solder ball of a gas loading type is provided to increase work efficiency, by collecting a sample of the solder ball while a system is operating, and by exchanging receptacles in collecting the solder ball without interruption. CONSTITUTION: A lower chamber(38b) is installed under an upper chamber(38a) having a separation unit(39) to constitute a chamber(30). Liquid drop of melted metal smashed by an impulse of a high amplitude is loaded in a central portion of the separation unit. The induced melted metal is maintained at a uniform level to install a liquid drop manufacturing apparatus(20) for forming uniform liquid drop. A melted metal supplying apparatus(10) is installed over the liquid drop manufacturing apparatus. The melted metal supplying apparatus melts and mixes supplied alloy, and supplies the mixed alloy to the liquid drop manufacturing apparatus. The melted metal supplying apparatus controls the exhaust quantity of the melted metal to maintain a proper level of the melted metal. The lower chamber which cools the melted metal by using atmospheric gas and forms a solder ball, is installed under the liquid drop manufacturing apparatus. A sample collecting unit(50) is installed under the lower chamber. A collector consecutively collects the solder ball. A pressure difference maintaining unit(70) which supplies inert gas and maintains the same pressure difference, is installed in one side of the upper and lower chambers. An oxygen density control unit(40) for cooling the liquid drop is installed in the other side of the lower chamber.
Patent KR-20020011465-A (KR)
Title: Tail lamp operating apparatus of vehicle
Inventor: KIM SEONG JIN
IPC: B60Q1/44
Filed: 2000-08-02
Abstract: PURPOSE: A control unit for tail lamps in broken wires of stop lamps is provided to automatically light on tail lamps if stop lamps of a vehicle are broken when a driver steps on a brake pedal to reduce the velocity of the vehicle. CONSTITUTION: A first switching unit(20) consists of a relay(RY) to supply power of a battery(10) to plural tail lamps(TS1,TS2) through a resistor(R1) and diodes(D1,D2). Plural stop lamps(SL1,SL2) are lighted on by the battery power according to operation of a stop lamp switch(SS). A delay unit(60) consists of a resistor(R4), a condenser(C1) and a transistor(Q1) to supply the battery power to the tail lamps and an alarm lamp(50) for broken stop lamps if one of the stop lamps is broken. Second and third switching units(30,40) include relays(RY) for supplying power to the tail lamps. The alarm lamp displays a broken stop lamp by operation of the second and third switching units. If a brake pedal is operated, a tail lamp near a broken stop lamp is lighted on. Thereby, a following driver recognizes the operation of the brake pedal.
Patent KR-20020011623-A (KR)
Inventor: PARK DONG CHEOL
IPC: G11B20/02
Filed: 2000-08-03
Abstract: PURPOSE: An automatic audio equalizer is provided for a user to set an equalization value with respect to each broadcasting channel so that the equalization value previously set being matched with the selected broadcasting channel is selected when the user selects a broadcasting channel. CONSTITUTION: An automatic audio equalizer includes a channel memory(1) for storing broadcasting channels selected by a user, an equalization controller(2) for equalizing signals output from the channels, and an equalization value setting information storage(10) for storing information about equalization values corresponding to the channels stored in the channel memory. The equalization controller is controlled using the information stored in the equalization value setting information storage.
Patent KR-20000063885-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-08-06
Abstract: PURPOSE: A container lid of which opening folding part is bent at a side and a structure of the opening folding part are provided to easily manufacture a mold for forming the opening folding part since the folding part is protruded on a top surface of a main body and easily drink or remove content since the opening folding part includes a straw inside. CONSTITUTION: In a structure of a container lid of which opening folding part, a main body(100) has an insertion groove(101) to be assembled on a neck part of a container and a rim(103) for preventing forgery defined by a dotted line below the insertion groove, an opening folding part(105) slantly protruded upwardly from a top surface(104), a folding part reference surface(106) in the beginning of the opening folding part, and an outlet inside the opening folding part, and an opening and closing cover(200) is fixed outside the outlet and formed with a spiral part, such that the opening part is bent at a side.
Patent KR-20020012910-A (KR)
Title: A wafer table
Inventor: KIM JEONG TAE
IPC: H01L21/68
Filed: 2000-08-09
Abstract: PURPOSE: A wafer table is provided to prevent defective etch or deposition caused by a defective transfer position of a wafer by precisely loading the wafer on the surface of an electrode, and to reduce a loss of time taken for alignment and maintenance of a transfer arm by precisely maintaining the loading position of the wafer even when the error of the transfer arm falls within a predetermined scope. CONSTITUTION: A transferred wafer includes the electrode(11) loaded to the upper surface by a pusher. A plurality of wafer align units are formed in the electrode. The wafer align units align the wafer to make the wafer loaded to the surface of the electrode so that the wafer has an erroneous transfer position.
Patent KR-20020015227-A (KR)
Title: Fingerprint Image Correction Method
Inventor: JANG DONG HYEOK
IPC: G06K9/00
Filed: 2000-08-21
Abstract: PURPOSE: A method for correcting a fingerprint image is provided to correct the fingerprint image by using a brightness value, which is a representative brightness value produced from the regular sector, as occurring a dry or wet type fingerprint according to the physical characteristics of a man. CONSTITUTION: The method comprises steps of making an image of fingerprint by using a contact light emitting element(10), producing a brightness value of the regular sector from the fingerprint image by using a fingerprint image processing device(34), checking whether the fingerprint image is bad or not after comparing the produced brightness value by scanning the entire fingerprint image, correcting the bad fingerprint image by using the produced brightness value in case of occurring the bad fingerprint image, and outputting a corrected fingerprint image from the fingerprint image processing device after correcting the bad sector.
Patent KR-20020015413-A (KR)
Title: Bit rate identification device with temperature compensation function
Inventor: CHOI JEONG SEOK
IPC: H04B10/40
Filed: 2000-08-22
Abstract: PURPOSE: A bit rate discrimination apparatus having a temperature compensation function is provided to judge a bit rate stable for a change in operation temperature. CONSTITUTION: A bit rate discrimination apparatus is composed of an optical to electric conversion part(210), a signal processing part(220), a bit rate detection part(230), a DC amplification part(240), a temperature detection part(250), a variation amplification part(260), a voltage addition part(270), and a bit rate judgement part(280). The optical to electric conversion part(210) converts an optical signal into an electrical signal(212). The signal processing part(220) standardizes and outputs the converted electrical signal(212). The bit rate detection part(230) outputs a recognition signal(232). The temperature detection part(250) detects the operation temperature of the DC amplification part(240). The variation amplification part(260) outputs a temperature compensation signal(262). The voltage addition part(270) combines the signal(242) inputted from the DC amplification part(240) and the signal(262) inputted from the variation amplification part(260). The bit rate judgement part(280) judges the transfer speed of the optical signal.
Patent KR-20020018788-A (KR)
Title: Input method for word of mobile phone
Inventor: KIM SIN
IPC: H04B1/38
Filed: 2000-09-04
Abstract: PURPOSE: Display more languages and words for a user's view and allow the user to select and input desired words by allowing the user to select a desired language and searching desired words among words displayed in the depressing order of alphabet key including words desired to be inputted. CONSTITUTION: Hangul vowels and consonants or English alphabets are assigned to number keys in a key input unit of a mobile communication terminal. A message writing wind for writing a message or a text is opened by using the alphabets. The message writing window is displayed on a liquid crystal display unit(3). When a user selects a language by using a language select key, a language select mode(3a) is displayed as a corresponding language(i.e., EN, IT, KR), and then, the user inputs alphabets desired to be inputted among the selected language. When the user depresses the corresponding number keys to which the alphabets of a word to be inputted have been assigned in an order of the word, words that can be created by alphabets assigned to each number key are sequentially displayed in a word display mode(3b) according to the depressing order, and when the required words are inputted, the words are inputted to a word input mode(3c) and displayed. In the case of displaying the words, if a word to be searched do not appear on the first screen, the left and right search key(L,R) are depressed to move forwardly and backwardly to search a desired word. In case that a different language is desired to be inputted, the language select key is depressed to view a language displayed in the language select mode(3a), and while seeing it, the language can be changed.
Patent KR-20020018835-A (KR)
Title: Triple input output apparatus
Inventor: KWON SANG HYEOK
IPC: G06F11/30
Filed: 2000-09-04
Abstract: PURPOSE: A triplicated input-output device is provided to implement more efficient device transfer by granting the priority order to three devices so that the next priority device can be operated according to the state of the present device. CONSTITUTION: The first to the third watchdog timer(WDT1-WDT3), monitoring the operation states of devices(11-13), respectively are driven by clock signals(CLK1-CLK3), respectively generated from the devices(11-13), and respectively output device operation state signals(S1-S3) to a triplicated logic circuit part(20). The device operation state signals(S1-S3) inputted to the triplicated logic circuit part(20) respectively create device selection signals(SEL1-SEL3) by a priority grant logic circuit part(21). An encoding part(22) creates encoding signals(A0,A1) using the device selection signals(SEL1-SEL3). A signal selection circuit part(30) selectively outputs one among the output signals(IN1-IN3) of the devices(11-13). In this case, the signal selection circuit part(30) comprises a decoding part(31) that decodes and receives the encoding signals(A0,A1) and selectively outputs one among the output signals(IN1-IN3).
Patent KR-20020024433-A (KR)
Title: Device and method for downloading remote of channel card bts in mobile communication system
Inventor: JUN CHAN HUI
IPC: H04W88/08
Filed: 2000-09-25
Abstract: PURPOSE: A device for remotely downloading base station channel cards of a mobile communication system is provided to add HDLC(High-level Data Link Control) program sources fused into PROMs(Program ROMs) of each base station channel card to an application program while remotely downloading the base station channel cards, and to enable a remote downloading of the application program including the HDLC program sources to the base station channel cards from a control station, so as to remove the PROMs of the existing base station channel cards fused with the HDLC program sources. CONSTITUTION: A CPU(230) of a base station channel card(200) reads a boot program from an EEPROM(Electronic Erase Program Read Only Memory)(210), and operates in an active state by the boot program. The CPU(230) reads HDLC initial data from the EEPROM(210), and outputs the HDLC initial data to an FPGA(Field Program Gate Array)(240) for HDLC. The FPGA(240) inputs the HDLC initial data, and is initially driven by the HDLC initial data. The FPGA(240) inputs an application program including HDLC program sources from a control station(100), and outputs the application program to an SRAM(220) through a dual port RAM(250). The CPU(230) reads the application program including the HDLC program sources from the SRAM(220), and outputs the application program to the FPGA(240). The FPGA(240) inputs the application program, and converts call processing data inputted from the control station(100) into an HDLC protocol by the application program. The FPGA(240) transmits the call processing data to each system of the base station channel card(200).
Patent KR-20020024709-A (KR)
Title: A blower support structure of air conditioner
Inventor: LEE EUN SUN
IPC: F24F1/00
Filed: 2000-09-26
Abstract: PURPOSE: A supporting structure of blower fan of air conditioner is provided to separately form a chassis, a left side supporting member and an air guide. CONSTITUTION: A supporting structure includes a chassis(70); a discharge grill(100); an air guide(76); and a left side supporting member(110). The chassis is fixed to a wall surface and has a heat exchanger(98) and a blower fan(90) in front. The discharge grill is installed on a lower part of the heat exchanger and has an upper part where a condensed water drip pan(102) is formed and a lower part forming an outlet with a lower part of the chassis. The air guide is installed in front of the chassis to guide air moved to the chassis by the blower fan to the outlet. The left side supporting member is installed perpendicularly and in left front of the chassis and has a condensed water guiding device and a guide supporting part(130). The condensed water guiding device is protrusively formed on a left side of the left side supporting member to guide condensed water dropping down from a left side of the heat exchanger to the condensed water drip pan. The guide supporting part is protrusively formed on a right side of the left side supporting member to push and support a left end of the air guide.
Patent KR-20020026124-A (KR)
Inventor: LEE SUNG MOON
IPC: A47L25/08
Filed: 2000-09-30
Abstract: PURPOSE: A sticker cleaner is provided to clean dust, hair and minute wastes by using the sticker cleaner and to display an advertisement by printing advertisement matter on the sticker cleaner. CONSTITUTION: An underside(10) of a sticker is treated with a candle layer(16). An adhesive(18) made by mixing 94% of adhesive matter, 2% of bio-powder, 2% of pine-nuts leaf, 1% of flower perfume, and 1% of sterilizer are provided on a sticker cleaner(11) so that an advertisement can be printed on the sticker cleaner(11). A circular tape supporter is formed on a tape. The advertisement is printed on an advertisement portion(11) formed on the sticker cleaner(11). Hairs(17), dust(12) or minute wastes can be sticked to the sticker cleaner(11).
Patent KR-20010050888-A (KR)
Title: Raster distortion correction circuit
Inventor: WEBER RUDOLF
IPC: H04N3/23
Filed: 2000-10-06
Abstract: PURPOSE: A raster distortion correction circuit is provided to correct an inside pincushion raster distortion so as not to cause variations in raster size. CONSTITUTION: A structure, where a separation diode D1 and a right and left switching transistor TR Q1 are arranged in series, is connected between a main winding W1 of a flyback transformer and a horizontal deflection output TR Q2, and retrace energy is controlled to perform horizontal modulation of a deflection current amplitude. A first inductor L2, a tapped inductor L1, and an S-shaped capacitor C2 are connected with switches between them to form a trace resonance circuit in the first half of the trace. The tapped inductor has an inductance part L1a, which forms a current path for a deflection current iLY. The tapped inductor generates a voltage VL1 which control switches. The trace resonance circuit corrects inside pincushion raster distortions.
Patent KR-20020035698-A (KR)
Title: Key pad for inputting character of portable electronic device and input method using the same
Inventor: TAKUO KITAMURA
IPC: H04M1/23
Filed: 2000-11-07
Abstract: PURPOSE: A character input keypad and character input method is provided, in which several keys are added to existing input keys, to thereby allow users to easily input characters through minimum input action. CONSTITUTION: A keypad for portable electronic device comprises number keys corresponding to 1 to 0, other switching keys including asterisk(*) and sharp(#) and at least two additional keys. Consonants and vowels of Hangul(Korean alphabet) are assigned to those keys, in such a manner that two or less keys are assigned with both consonants and vowels. Input of consonants and vowels which are not assigned to the keys is accomplished by pressing the key having sound similar to the consonants or vowels which are not assigned to the keys and one of the switching key in sequence. Each number key is assigned with two or more English alphabets, such that the selection of the desired English alphabet is performed by the number of times of press.
Patent KR-20020038296-A (KR)
Title: Apparatus for detecting obstacle in mobile robot and method for detecting the same
Inventor: LEE GYEONG MU
IPC: B25J19/04
Filed: 2000-11-17
Abstract: PURPOSE: An apparatus and method for sensing an obstacle in a mobile robot are provided to discriminate that whether the robot can be passed or must be bypassed the obstacle by providing information with regard to a shape of the obstacle using a line laser and a vision camera. CONSTITUTION: A mobile robot comprises a running portion for accomplishing a movement of the mobile robot, a sensor for sensing an obstacle such as a wall, etc., a control section(20) for controlling a movement path of the mobile robot by controlling the running portion and the sensor, a power supplying section(50) for supplying a power to each parts of the mobile robot and an RF remote control sending portion(60). An obstacle sensing apparatus is connected at the control section(20) and is performed a decision with regard to the obstacle. The obstacle sensing apparatus is composed of a line laser(13) for emitting a linear beam, a vision camera(11) for recognizing the reflected linear beam and a vision board(12) for sending to a control section(20). A program for calculating a distance to the obstacle from the image data is loaded to the control section(20).
Patent KR-20020041541-A (KR)
Title: Preparation Method of High Voltage Electrical Insulation Material
Inventor: JANG JEONG SIK
IPC: H01B3/46
Filed: 2000-11-28
Abstract: PURPOSE: Provided is a process for producing an electric insulating material with high voltage, improved dielectric breakdown, and excellent tracking-resistance by using an EPDM-silicon blend as a main material. CONSTITUTION: The process comprises the steps of: preparing a silicon modified EPDM malate compatibilizer by applying silicon having amino propyl groups on the both terminals thereof to EPDM malate by imidation; mixing EPDM and silicone and adding the compatibilizer and mixing at an ordinary temperature; mixing the mixture with aluminium oxide, DCP, zinc oxide, titanium oxide, antimony oxide, stearic acid, P6 and carbon black.