baber/WOPTO huggingface dataset:
Patent KR-20020001237-A (KR)
Title: Checking method for valid electronic mail address
Inventor: HWANG WON SUN
Filed: 2000-06-27
Abstract: PURPOSE: A method for verifying a valid electronic mail address is provided to make a member managing server verify whether an E-mail address being inputted by a client is a valid E-mail address in real time in case that a client connects to a member managing server and inputs personal information of the client. CONSTITUTION: A client connects to an information supplying server and inputs an E-mail address of a client(101). The information supplying server judges as to a validity of an E-mail address supplying server through a communication with the E-mail address supplying server providing an E-mail address of the client(102). The information supplying server judges as to the validity of the E-mail address supplying server using a communication with the E-mail address supplying server through a ping process. The information supplying server checks whether a host name of an E-mail address inputted by the client is existed in a host name database from a host name database registering a host name verified as a valid host name for judging the validity.
Patent KR-20020009679-A (KR)
Title: Apparatus and method for generating master clock in dual mode mobile phone
Inventor: LEE HAN JUN
IPC: H04B1/40
Filed: 2000-07-26
Abstract: PURPOSE: An apparatus and method for generating a master clock of a dual mode mobile communication terminal is provided to generate clock signals with 9.8303MHz and 29.4912MHz using a conventional 19.68 frequency oscillator(VCTCXO). CONSTITUTION: A switch(102) switches an output signal of a frequency oscillator(101) according to a mode selection signal. The first clock generator(103) divides a signal of the frequency oscillator(101) transmitted through the switch(102) in case of an x1 mode and generates a master clock signal with the x1 mode. A band pass filter(104) performs a band pass filtering of a signal of the frequency oscillator(101) transmitted through the switch(102) in case of an x3 mode. An amplifier(105) amplifies an output signal of the band pass filter(104) at a requested setting level. The second clock generator(106) divides an output signal of the amplifier(105) and generates a master clock signal with the x3 mode.
Patent KR-20020009359-A (KR)
Title: Cyclone dust-collecting apparatus for Vaccum Cleaner
Inventor: KIM JONG DAL
IPC: B01D45/16
Filed: 2000-07-26
Abstract: PURPOSE: A cyclone dust collector of a vacuum cleaner is provided to collect dust and contaminants contained in the air sucked via a suction brush by using the centrifugal force generated by a cyclone. CONSTITUTION: The cyclone dust collector(5) of a vacuum cleaner comprises a cyclone body(11), a contaminant collecting container(13), a base member(15), a cover(17) and a contaminant counterflow preventing unit. The cyclone dust collector is separably combined to a dust collecting chamber of a cleaner body. The cylindrical cyclone body has a contaminant discharge outlet(11a) formed near an end portion to discharge the contaminants centrifugally separated from the suction air. The contaminant collecting container is installed outside the cyclone body to collect the contaminants discharged through the contaminant discharge outlet. The cover is combined to respective upper ends of the cyclone body and the contaminant collecting container. An air inlet path(17a) and an air discharge path(17b) for flowing in and out air are formed in the cover. The contaminant counterflow preventing unit guides the discharge of contaminants to the contaminant collecting container from the cyclone body and prevents counterflow of the collected contaminants to the cyclone body. Therefore, cyclone efficiency and performance of a cleaner are improved.
Patent KR-20010088272-A (KR)
Title: Units for engineering constructions, fixing device of said unit, method for producing said unit, and engineering constructions made therefrom
Inventor: HASEGAWA KIYONORI
IPC: E02D17/20
Filed: 2000-07-27
Abstract: PURPOSE: To provide a civil work structure unit capable of easily and effectively resisting against a force of pulling and separating a natural stone from the surface of wire-netting while suppressing an increase in the amount of materials used to a minimum. CONSTITUTION: The wire netting 4 comprises a plurality of the first division elements 6 and a plurality of the second division elements 7 as the constituent wire members, and a predetermined level difference H is created between both of them in formation. A fixing means for tying the natural stone 5 to the surface of wire-netting 4 comprises a washer 14 extending by straddling the neighboring first division element 6 between the neighboring second division elements 7, an anchor 15 for attaching the washer 14 to the natural stone 5 by pushing the washer 14 to the natural stone 5; among them the washer 14 is equipped with a base plate portion 31 which comes into contact with the neighboring first division element 6 in a straddling manner, a pair of side plate portions 32 extending and straddling the first division element 6 by rising from both the sides of the width direction of the base plate portion 31 provided as one united body.
Patent KR-20010015974-A (KR)
Title: Semiconductor production device having cooling device inner loadlock chamber and method for cooling wafer of semiconductor production device therefor
Inventor: BAE JUN HO
IPC: H01L21/68
Filed: 2000-07-31
Abstract: PURPOSE: An apparatus for manufacturing a semiconductor having a cooling apparatus in a load lock chamber is provided to prevent a wafer defect, by cooling a process-completed wafer in a load lock chamber without using a separate cooling chamber so that the wafer does not stagnate in a process module. CONSTITUTION: A plurality of load ports is loaded with a wafer. A front end system(200) includes an ATM robot(202) and an ATM aligner(204). The ATM robot transfers the wafer loaded in the plurality of load ports in a non-contaminated space in an atmospheric state. The ATM aligner aligns a position of the transferred wafer by the ATM robot. A plurality of load lock chambers(300,302) include a cassette, a storage elevator and a cooling apparatus, located in the center of a main frame of a system. The ATM robot carries the cassette until the wafers in the first and second load ports(100,102) are completely transferred, and performs a cooling operation after the process-completed wafer is loaded in the cassette. A vacuum transfer chamber(400) transfers a wafer to a process chamber, and has a vacuum robot(402) for transferring the process-completed wafer to the plurality of load lock chambers. The first, second, third and fourth process modules perform a process regarding the transferred wafer(502,504,506,508).
Patent KR-20020010968-A (KR)
Inventor: KWON O SEONG
IPC: H01L21/8242
Filed: 2000-07-31
Abstract: PURPOSE: A method for forming a ferroelectric capacitor is provided to obviate problems, such as losses of layers, caused by etching used for forming a capacitor pattern. CONSTITUTION: The method is characterized by the use of an ion plating technique. After the first metal seed layer pattern(22) is formed on the first interlayer dielectric(21), the second interlayer dielectric(23) is formed thereon and then selectively etched to form the first opening exposing the first metal seed layer pattern(22). Next, by using the ion plating technique, the first metal layer(24) is deposited on the first metal seed layer pattern(22) to form a lower electrode in the first opening. Next, a dielectric layer(25) and the second metal seed layer(26) are formed thereon and patterned. The third interlayer dielectric(27) is then formed and selectively etched to form the second opening exposing the second metal seed layer pattern(26). Thereafter, by using the ion plating technique, the second metal layer(28) is deposited on the second metal seed layer pattern(26) to form an upper electrode in the second opening.
Patent KR-20020007940-A (KR)
Title: A Method and System for internet phone number assignment and connection between internet phones, PSTN, Mobile and PCS subscribers using network identification number.
Inventor: KANG NAM SOO
IPC: H04L12/66
Filed: 2000-08-03
Abstract: PURPOSE: An Internet phone subscriber connecting method using a communication network identification number and an Internet phone service system based on the same are provided to offer various Internet phone additional services by an address translation according to a condition when connecting to a call. CONSTITUTION: Internet phone gateway systems(119,120) and an Internet phone service control system(121) support conversation between Internet phones(140-142,144,158,160, 162,163) including Internet phone local gateways(147-150,154-156) connected to Internet networks(151,152) connected to mobile communication networks(109,110) including an IMT2000 and a PCS, PSTNs(103,104) including a B-ISDN and an ISDN, a WLL network, and a powerline network through gateways(105,106,111,112,117,118) and Internet phone gateway systems(119,120). The Internet phone gateway systems(119,120) and the Internet phone service control system(121) support a communication between the Internet phones(140-142,144,158,160,162,163) and public network telephones(101,102,107,108).
Patent KR-20010092637-A (KR)
Title: Method for forming molecular layer with high amines group density on substrate
Inventor: KIM HONG JIN
IPC: C08G73/00
Filed: 2000-08-11
Abstract: PURPOSE: A method for forming a molecular layer with the high density of an amine group on a substrate is provided to enhance the density of an amine group on a substrate, thereby applying the modified substrate to a DNA chip or a biochip. CONSTITUTION: The method comprises the steps of reacting the amine group of the aminosilane molecular layer on a substrate with an aziridine derivative, thereby increasing the density of an amine group. The aziridine derivative is aziridine of the formula 1 or a protected aziridine, and the protected aziridine is preferably represented by the formula 2. When the aminosilanated substrate is reacted with a protected aziridine, a linear chained structure is formed on the substrate. When the aminosilanated substrate is reacted with aziridine, a highly-branched structure(poly(ethyleneimine)) is formed on the substrate.
Patent KR-20020016715-A (KR)
Title: Far-infrared camel photodetector combined with quantum dot or quantum well and the driving method thereof
Inventor: HONG SEONG CHEOL
IPC: H01L31/09
Filed: 2000-08-26
Abstract: PURPOSE: A device for sensing a long wavelength infrared ray having a quantum structure coupled to a camel hump diode is provided to increase sensitivity of an infrared sensing device, by integrating the quantum structure in a light absorption region of the camel hump diode. CONSTITUTION: The camel hump diode has a source layer(1), a gate layer(2) and a drain layer(3). The infrared sensing device is composed of quantum dots integrated in the drain layer which is the light absorption region of the camel hump diode, so that charges in a potential barrier layer(4) are reduced by absorbed light to amplify photocurrent.
Patent KR-20010021451-A (KR)
Title: Electrical Connector Including Means for Terminating the Shield of a High Speed Cable
Inventor: O'SULLIVAN MICHAEL
IPC: H01R13/6592
Filed: 2000-08-29
Abstract: PURPOSE: An electric connector with shield terminating mechanism for high speed cable high speed coaxial cables, for terminating the metallic shields of a plurality of coaxial cables at a terminating member such as a ground blade. CONSTITUTION: This electrical connector(14) includes an insulative housing and a plurality of terminals(24, 32) mounted therein. A conductive ground blade(28) is mounted in the housing and at least a pair of positioning arms extend from the ground blade and engage the metallic shields of a pair of coaxial cables. A partition(96) on the housing extends between the positioning arms to separate the coaxial cables and maintain the metallic shields near the positioning arms.
Patent KR-20020017803-A (KR)
Title: A fabrication method of semiconductor device
Inventor: CHOI IK SU
IPC: H01L27/10
Filed: 2000-08-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase processing margins by using a thick planarized layer. CONSTITUTION: After forming a gate oxide(21) on a silicon substrate(20) by thermal oxidation, a first and a second gate(22-1,22-2) are formed on the gate oxide. Impurity regions(24) are formed by implanting ions into the exposed substrate. Spacers(23) are formed at both sidewalls of the first and second gates(22-1,22-2). An interlayer dielectric(25) and a thick planarized layer(26) are sequentially formed so as to sufficiently cover the first and second gates. One side of the first gate(22-1) and the impurity region(24) are simultaneously exposed by patterning the thick planarized layer(26) and the interlayer dielectric(25). Then, the thick planarized layer(26) is removed.
Patent KR-20010030217-A (KR)
Inventor: YOUNG I KWON
IPC: H01L25/04
Filed: 2000-09-01
Abstract: PURPOSE: A multichip module packaging process for known good die burn-in is provided to improve a process for packaging an integrated circuit in a multichip module. CONSTITUTION: The method includes the steps of coupling a first integrated circuit die to a substrate, a step for encapsulating the first integrated circuit die, a step for conducting a test on the first integrated circuit die and a step for coupling a second integrated circuit die to the substrate, when the test of the first integrated circuit die is successful. The second integrated circuit may also be tested after encapsulation. The method may also be practiced by encapsulating and testing lesser value die before encapsulating higher value die. This reduces the chance that a higher value die will be rendered unusable because one of the lower value dies attached to the substrate is subsequently found defective after the higher value die has been encapsulated and/or tested.
Patent KR-20020018445-A (KR)
Title: Service method of photoshop using internet and off line
Inventor: AHN JI YUN
IPC: G06F17/00
Filed: 2000-09-01
Abstract: PURPOSE: A method for servicing a photoshop using the Internet is provided to edit a photograph as a digital picture file by making a photo studio as a member studio in a server and scanning the photograph in the member studio and uploading the photograph in an exclusive memory in the server for downloading the photograph when the client requests a film to the member studio. CONSTITUTION: It is checked whether a photo studio is a member studio(410). If the photo studio is not a member studio, the photo studio is registered as a member studio. If the photo studio is a member studio, the member studio registers new registered personal client(412). A server allocates a personal client exclusive memory space and performs a data management(413). If the member studio uploads scanning photograph data(420), the uploaded data are stored in the allocated space(421). The personal client connects to a main server and downloads and uses the corresponding photograph.
Patent KR-20020021827-A (KR)
Title: Manufacturing process for sponge using used plastics and foamed scraps
Inventor: CHON YOUNG SIK
IPC: C08J9/33
Filed: 2000-09-18
Abstract: PURPOSE: Provided are a foam composition using sponge scraps and waste plastics and a process for producing the foam, especially which can be used for sandwich panels for buildings. CONSTITUTION: The foam composition is obtained by a process comprising the steps of: crushing and mixing 10-90pts.wt. of the sponge scraps(EVA, PP, PE), 10-80pts.wt. of the waste plastics, and 0-10pts.wt. of a binder polymer to obtain a base resin; mixing the base resin and 1-5pts.wt. of a plasticizer, 0.1-5pts.wt. of a crosslinking agent, 1-15pts.wt. of a foaming agent, and 5-40pts.wt. of a fire-retardant agent selected from the group consisting of antimony trioxide, Al(OH)2, Mg(OH)2, CP wax, TCP, paraffin chloride, and etc.; forming the mixture into sheet shape and heating and pressing in a press and releasing the pressure and foaming.
Patent KR-20010050535-A (KR)
Inventor: KONISHI AYUMI
IPC: G11B7/12
Filed: 2000-09-20
Abstract: PURPOSE: To eliminate a cross modulation component caused by wobbles of adjoining tracks. CONSTITUTION: This recorder comprises a spindle motor 12 for driving rotation of an optical disk 11, an optical head 20 for emitting a laser beam to a target track of the optical disk 11 and both neighbor tracks adjoining the target track and also detecting each returning light, a high-pass filter part 31 for transmitting high frequency components of a signal of the light returning from the target track detected by the optical head 20, low-pass filter parts 32, 33 for transmitting low frequency components of detection signals of the respective returning light from the above both neighbor tracks, an adder part 38 for summing/ subtracting the output signals from the high-pass filter part 31 and the low-pass filter parts 32, 33, and a PLL 39 for generating a reference signal as a time reference for recording signal generation based on the signal from the adder part 38, and offsets a cross modulation component by arithmetic operation in the adder part 38.
Patent KR-20020023481-A (KR)
Title: High speed network traffic management device and method thereof
Inventor: OH SEUNG TAK
IPC: H04L12/24
Filed: 2000-09-22
Abstract: PURPOSE: An apparatus and method for managing a high-speed network traffic is provided to overcome the limitation to a measurement performance of a public tool by unifiedly operating traffic measurement and analysis. CONSTITUTION: A fetch process(210) fetches traffic data of an object equipment connected to a network. An alarm process(220) executes an alarm message in case that a traffic load rate of a line fetched through the fetch process(210) is more than a registered threshold value. A monitor process(200) generates the fetch process(210) and the alarm process(220). A port fetch process(250) automatically manages interface information of the object equipment. A DBMS(DB Management System)(120) manages all fetch data.
Patent KR-20020024456-A (KR)
Title: Apparatus for reducing noise of rotary compressor
Inventor: BAEK GI DAE
IPC: F04B39/00
Filed: 2000-09-25
Abstract: PURPOSE: A noise reduction apparatus for rotary compressor is provided to reduce discharge valve striking noise by alleviating the speed of opening of the discharge valve and preventing direct collision between the discharge valve and retainer. CONSTITUTION: A noise reduction apparatus comprises a cantilever discharge valve(11) having an end accommodating a discharge hole(6a) and the other end fixed to an outer surface of a cylinder, such that the discharge valve opens/shuts the discharge hole; a retainer(12) coupled to the outer surface of the cylinder together with the discharge valve, so as to limit the degree of opening of the discharge valve; and a valve spring(13) having an end fixed to the outer surface of the cylinder together with the discharge valve and retainer in such a manner that the valve spring is interposed between the discharge valve and retainer, wherein the valve spring prevents the discharge valve from directly colliding against the retainer.
Patent KR-20020027839-A (KR)
Title: The structure of drain pan and control box assembly of air-conditioner
Inventor: NOH DAE HYEON
IPC: F24F1/00
Filed: 2000-10-05
Abstract: PURPOSE: A drain pan and control box attachment structure for air conditioner is provided to prevent the condensate water generated from a heat exchanger from flowing into the control box, while allowing the control box to be easily checked and repaired. CONSTITUTION: An attachment structure comprises a heat exchanger(23) installed within a cabinet(21); a blower housing(25) disposed underneath the heat exchanger, and which has a motor and a blower fan for compulsorily circulating indoor air; a drain pan(27) attached to the upper portion of the blower housing, and which collects the condensate water generated from the heat exchanger and drains the condensate water through a drain hose(28) connected to the drain pan; and a control box(30) separated from the drain pan and formed integrally with the blower housing, and which accommodates electronic parts for controlling operation of air conditioner.
Patent KR-20010050989-A (KR)
Inventor: DIETRICH BERND
IPC: G02C5/00
Filed: 2000-10-12
Abstract: PURPOSE: Smifinished products, especially glasses frame metal wire is provided to enable a user to manufacture a glass frame wire by a compound of Cu-Ti-Mn without Ni which gives an allergy to the human body. CONSTITUTION: Semi-finished product is made of a hardenable copper alloy containing alloying additions of 2-5 wt.% titanium and 0,5-10 wt.% manganese. And, semi-finished product is made of 3.5wt.% Ti and 2wt.% Mn.
Patent KR-20020030309-A (KR)
Title: Strut for supporting communication fiber optic cable
Inventor: KIM MYOUNG DAE
IPC: H02G3/36
Filed: 2000-10-17
Abstract: PURPOSE: A holder for holding optical cables for communication is provided to improve the binding and separating operations of the optical cables and prevent the damage thereof by moving the optical cables to a direction where the optical cables are drawn. CONSTITUTION: An optical cable holder(2) has a body(4) made up of synthetic resin. A metal coupling hole(8) is provided on the rear surface of the body(4). A plurality of holes(16) are provided on the upper surface of the body(4). A guiding unit(18) is provided on an entrance of the respective holes(16). A reinforcing unit is provided on a lower surface of the body(4) to form a space unit between the reinforcing unit and the lower surface. The optical cable holder(2) is mechanically coupled to a bracket fixed on walls of a manhole.
Patent KR-20020030569-A (KR)
Title: Semiconductor device adopting thin film formed by atomic layer deposition and fabrication method thereof
Inventor: KIM DONG CHAN
IPC: H01L21/8234
Filed: 2000-10-19
Abstract: PURPOSE: A semiconductor device having a thin film formed by an atomic layer deposition(ALD) method is provided to reduce thermal budget as compared with a low pressure chemical vapor deposition(LPCVD) method and to continuously form a silicon oxide layer and a silicon nitride layer without a vacuum brake, by forming the first and second bubble preventing layers while using an ALD method. CONSTITUTION: A trench(102) is formed in a semiconductor substrate(100). A liner layer(106) is formed on the inner wall and the bottom of the trench, composed of the silicon nitride layer and the silicon oxide layer by using an ALD method. The trench is filled with a buried insulation layer(108) without a void. Gate stack patterns(118) are formed on the substrate having the trench and the buried insulation layer. A gate spacer(122) is formed on both sidewalls of the gate stack patterns. The first bubble preventing layer(124) composed of the silicon oxide layer and the silicon nitride layer is formed on the gate spacer by an ALD method. Without a void, the first buried insulation layer(126) is filled in the gap between the gate stack patterns on the first bubble preventing layer.
Patent KR-20020032797-A (KR)
Inventor: JANG OK HYEONG
IPC: H01L23/12
Filed: 2000-10-27
Abstract: PURPOSE: A system on board and a manufacturing method thereof are provided to minimize a mounting area required for a semiconductor chip and to permit a check on a mounting status of the semiconductor chip. CONSTITUTION: To form the system on board, a large number of semiconductor chips(120) are mounted on a board(110) of transparent material such as glass. An adhesive(130) intervenes between each semiconductor chip(120) and a mounting surface(114) of the board(110). In addition, an interconnection material(132) is interposed between bonding pads(122) of the chip(120) and metal wirings(116) on the mounting surface(114). By partially applying a laser beam through the transparent board(110), the material(132) is melted for interconnection. The board(110) has a hollow formed on the mounting surface(114) and corresponding to the bonding pads(122). The chip(120) has at least one CPU and several memory devices.