baber/WOPTO huggingface dataset:
Patent KR-20010039662-A (KR)
Title: Cucurbituril derivatives, their preparation methods and uses
Inventor: JUNG IN SEON
IPC: C07D487/04
Filed: 2000-06-15
Abstract: PURPOSE: The cucurbituril derivative and its production method are provided, thereby the cucurbituril derivatives which has various size of pore and improved solubility in common solvents can be produced, so as to be used in removing dyes and heavy metals in water. CONSTITUTION: The cucurbituril derivative useful for removing dyes and heavy metals in water are represented by formula (1), in which X is O, S or NH; R1 and R2 is independently hydrogen, C1 to C30 alkyl, C1 to C30 alkenyl, C1 to C30 alkynyl, C1 to C30 alkylthio, C1 to C30 alkylcarboxyl, C1 to C30 hydroxyalkyl, C1 to C30 alkylsillyl, C1 to C30 alkoxy, C1 to C30 haloalkyl, nitro, C1 to C30 alkylamine, amine, C1 to C30 aminoalkyl, unsubstituted C5 to C30 cycloalkyl or C4 to C30 cycloalkyl having hetero atoms, or unsubstituted or C6 to C30 aryl having hetero atoms; and n is an integer of from 4 to 20, except that R1 is H, R2 is H, and X is O when n is 6, and R1 is CH3, R2 is H, and X is O when n is 5. The cucurbituril derivative is produced by adding acid into the compound (A); adding alkyl aldehyde (B) into the compound (A) and agitating at 70 to 95 deg. C; and agitating the resulted compound at 95 to 105 deg. C.
Patent KR-20010113424-A (KR)
Inventor: LEE HYANG JE
IPC: B65D17/00
Filed: 2000-06-17
Abstract: 본 발명은 음료용 캔에 관한 것으로, 그 구성은 상부가 개방된 원통형 용기 형상의 캔 본체와, 상기 캔 본체의 개방부에 압착 결합되고 음료를 취출할 수 있는 음료취출구를 형성하기 위한 취출구 절개선이 표면 일부에 형성된 캔뚜껑과, 상기 취출구 절개선에 의해 구획된 절취편과 연결되어 그 단부가 들어 올려질 때 상기 절취편이 캔본체 내측으로 점차 함몰되면서 절개되도록 하는 취출구 따개와, 상기 취출구 따개의 단부를 들어 올려 그 단부 저면과 캔뚜껑 표면간에 소정의 이격틈이 발생할 수 있도록 상기 취출구 따개의 단부상에 중첩 결착된 보조파지구를 포함하여 이루어진 것으로서, 이러한 본 발명의 음료용 캔 구조에 의하면, 기존의 취출구 따개 구조에 상기 취출구 따개의 단부를 이격시킬 수 있는 또 다른 보조파지구를 결착하여 이 보조 파지구를 매개로 상기 취출구 따개를 간접적으로 조작할 수 있도록 함으로써 별도의 도구를 사용하는 번거로움이나 조작중에 손톱이 젖혀지는 등의 우려없이도 음료취출구를 더욱 쉽게 개봉할 수 있는 효과가 있다.
Patent KR-20020001442-A (KR)
Title: Computer Auction System
Inventor: CHUNG IL BONG
Filed: 2000-06-28
Abstract: PURPOSE: A method for auction by Internet chatting is provided to input and purchase at appropriate prices based on information exchanged between purchasers through chatting, thereby enabling prompt and accurate purchase. CONSTITUTION: A plurality of purchasers(10a-10n) connect to a chatting room and a product seller(30) is able to join in the chatting room. The seller(30) opens the chatting room through an Internet chatting program for providing an article for sale at auction and information related to the article. Auction-related information provided from the seller(30) is to be listed and exposed to the Internet chatting program so that the purchasers(10a-10n) are able to see the listed information and purchasers(10a-10n) exchange information with each other. Auction is terminated by chatting time set up in the chatting room or auction termination time set by the seller(30), at this time, the article is bid successfully at the highest bid.
Patent KR-20000058934-A (KR)
Title: 파이프 내부의 청소 공법
Filed: 2000-07-05
Abstract: 본 발명은 기존의 파이프를 교체시키지 않고 기존의 상태에서 파이프 안을 청소하는 것으로 기존의 시설물을 유지, 보관할 수 있으며 파이프 안의 중금속, 오염물질, 녹슨 것, 박테리아, 바이러스 등을 제거하는 것을 목적으로 한다. 
     이를 위하여 펌프(D-1)를 이용하여 기존의 파이프에 일정량의 수압(PSI)를 가하여 압력계를 통하여 압력을 점검한 후 적정시간이 경과한 후 수도꼭지 및 벨브(D-5)를 열어 수압을 가하여 파이프 안의 이물질을 제거하는 방법으로 구성한다. 이러한 공법을 사용시 기존의 파이프를 교체 시키지 않으며 파이프의 수명을 10∼15년을 연장 시킬수 있으며 파이프 공급량의 효과를 100%로 유지할 수 있다.
Patent KR-20020006754-A (KR)
Title: Regulating valve of hydraulic control system for automatic transmission
Inventor: LEE JIN SU
IPC: B60K17/10
Filed: 2000-07-13
Abstract: PURPOSE: A pressure control valve of a hydraulic pressure control system is provided to stably supply hydraulic pressure regardless of temperature, to prevent the rapid change of supply flow rate, and to avoid the excessive falling of line pressure in a low-rpm range. CONSTITUTION: A pressure control valve is constituted of a valve body and a valve spool(50) integrated with a solenoid(S). The valve body includes a first port(52) supplied with hydraulic pressure from a manual valve, a second port(54) supplying the hydraulic pressure to a shift valve or a friction element, a third port(56) to which the hydraulic pressure flows from the second port, and an exhaust port(EX) discharging the hydraulic pressure from the second port. The valve spool embedded in the valve body includes a first land(60) acting by the hydraulic pressure supplied to the third port, a second land(62) selectively varying the opened area of the first port, and a third land(66) having a protrusion(64) acting by the solenoid. Gaps are formed in between the first port and the exhaust port. Hydraulic pressure is supplied while residual pressure exists between the first land and the second land. Therefore, hydraulic pressure is stably supplied even if the viscosity of a fluid is changed due to temperature change.
Patent KR-20000063560-A (KR)
Inventor: YOO IN O
Filed: 2000-07-22
Abstract: PURPOSE: A permission marketing technique and an expanded banner advertisement method which inter-works with an internet character type advertisement are provided for implementing a high advertisement charge by providing a key point and summary information using a child window. CONSTITUTION: A current main window is connected with a web page in which a method according to the present invention is implemented. At this time, since a mouse pointer(320) is not positioned in a link region(330) of a character type advertisement, a child window which contains a key point and summary information related to the advertisement is displayed behind the main window. As the mouse pointer(350) is positioned in the link region(340) of the character type advertisement of the main window, the child window(360) is positioned in a control box region of the main window.
Patent KR-20020009332-A (KR)
Title: Fabricating Method of Thin Film Element with Layer of Ferroelectric Material
Inventor: JOO SEUNG GI
IPC: C23C14/08
Filed: 2000-07-26
Abstract: PURPOSE: A method for crystallizing a ferroelectric thin film is provided to prevent a fatigue phenomenon and an aging phenomenon of a ferroelectric thin film by crystallizing the ferroelectric thin film under a low temperature. CONSTITUTION: A silicon substrate is formed by performing a thermal oxidation process for a silicon wafer of p type to form a SiO2 layer and cleaning the silicon wafer. The silicon wafer is cleaned by using a mixed solution of H2SO4 and H2O2 and a buffered HF solution. A platinum layer is deposited on the silicon substrate by a DC sputtering method using an argon gas. In the deposition process of the platinum layer, a temperature of the substrate is maintained under 350 degrees centigrade. A process pressure of the deposition process is controlled by a flow rate controller and a conduction valve. A PZT layer is deposited by using a Pb, a Zr, and a Ti metal target. The PZT layer is deposited by a reactive sputtering method using oxygen and argon.
Patent KR-20020010270-A (KR)
Title: Toes separation method.
Inventor: CHUNG SEUN YUNG
IPC: A61F13/06
Filed: 2000-07-28
Abstract: PURPOSE: A method for separating toes is provided to prevent the skin friction between the toes, and to improve the air permeability, thus to prevent any skin diseases to be caused from the toes. CONSTITUTION: For separating toes in order to prevent any skin disease such as athlete's foot, a sanitary separating tube(11) made of a soft texture is fitted around a desired toe, for example the second toe and the fourth toe to effectively and completely separate five toes with each other. Alternately, the sanitary separating tube is able to be fitted around any diseased toe.
Patent KR-20010049984-A (KR)
Inventor: NOMURA NORIHIKO
IPC: B01D53/02
Filed: 2000-08-03
Abstract: PURPOSE: A trap device is provided to increase a trap efficiency while satisfying conductance allowed by a vacuum chamber in a film forming processing. CONSTITUTION: A trap device(10) arranged in an exhaust gas piping(16) to exhaust gas from an airtight chamber by a vacuum pump is equipped with an airtight trap container(32) having an inlet(38a) and an outlet(40a) and composing a part of the exhaust gas piping and a trap part(34) which is arranged in the trap container and makes a product in exhaust gas adhere thereto and eliminates it. In the inlet of the trap container, a restriction part(62) restricts exhaust gas flow so that exhaust gas is directed to the inside of the trap part.
Patent KR-20020012645-A (KR)
Title: Internet Web Server Management System and Method for Integrated Web Services
Inventor: YOO IN TAE
IPC: G06F17/00
Filed: 2000-08-08
Abstract: PURPOSE: A web server operation system and method is provided to offer various information provision service e.g. voice, static picture or moving picture, according to a user's request or a traffic priority by applying a traffic management technique in order to guarantee a quality of service and minimize a load in the web server. CONSTITUTION: The system comprises a traffic classifier(300), a load measurer(305), a token generator(310), and a service scheduler(315). The traffic classifier(300) classifies the traffics generated when a user requests a current service to a web server. The load measurer(305) takes a real time measurement of a load amount of the web server. The token generator(310) generates a token corresponding to the classification of the traffic the user currently requests. The service scheduler(315) puts a priority on the services by the order of a guaranteed service, a controlled load service and a best-effort service, and processes the corresponding service with a higher priority.
Patent KR-20020013120-A (KR)
Title: Digital Advertising Method With Network Bingo Game, Network Game Server for Bingo Game, and Bingo Game Terminal
Inventor: HONG SOON KEE
IPC: G06Q50/10
Filed: 2000-08-11
Abstract: PURPOSE: An advertising method using a network bingo game, a device for supplying a bingo game, and a bingo game terminal are provided to effectively perform an advertisement with respect to a commodity in an on-line game page such as a bingo game page using a digital communication network. CONSTITUTION: A manager records a prepared background advertisement image in a record storing device of a bingo game supplying device through a manager terminal(S1). A plurality of number plates for the bingo game is prepared and stored in the record storing device(S2). If a user connects to a Web server and requests a game participation, a game server receives the request and performs a game room entering process(S3). A process related to a bingo card game is performed before performing a game(S4-S6). The game is started(S7) by drawing a number to be written in a bingo ball in a bingo ball number drawing device in a game supplying device(S8). The drawn number is transmitted to a game participator's terminal and displayed in a drawn number displaying area(S9). If a game participator announces a bingo(S10), a game server of the game supplying device checks whether the bingo is a normally processed(S11). If the bingo announcement is a normal(S12), the bingo announcing participator is registered in a prize winning list(S13). A point or a free gift is supplied to the prize winner(S14).
Patent KR-20010067138-A (KR)
Title: A gas stove
Inventor: ARAMACHEUMASAO
IPC: F24C15/14
Filed: 2000-08-31
Abstract: PURPOSE: A gas range is provided to supply purified secondary air to a combustion part of a gas range and to prevent air holes flowing the secondary air from being stained with food liquid if the food liquid flows over an upper plate from a cooking vessel. CONSTITUTION: Four air holes(64) are formed on the horizontal circumference of a sidewall of a gas range(2). Each air hole is arranged with an interval of 90 degrees in the circumferential direction. A cover(65) is formed on each air hole and extended into a burner base(6). The cover prevents bad combustion of the gas range and inhibits broth from flowing into the air holes from the burner base. If the air holes are formed on a sidewall(63) of the burner base, plural grooves are formed on the inner circumference and at both sides of the air holes. The sidewall is bent into the burner base from the inner circumference of the air holes. The sidewall is useful as a cover. Therefore, the cover prevents broth from flowing over a broth storage part(62) when a user takes the burner base from the gas range.
Patent KR-20020020347-A (KR)
Title: Method for manufacturing fancy goods of novel metal
Inventor: SON KWANG SU
IPC: B44C1/10
Filed: 2000-09-08
Abstract: PURPOSE: A process for preparing precious metal ornaments is provided to give the ornaments with desired shapes and/or designs identical to natural materials by directly applying an origination technique using the natural materials such as leaves, flowers and/or fruits of plants. CONSTITUTION: The process comprises several steps of applying a hardening agent to surface or rear side of a natural material as the subject of any desired design to secure its original shape(S11); applying a mixture of gold, silver or copper powder in alcohol or water to the other side opposite to the side coated with the hardening agent and drying it(S12); heating the natural material applied with both of the coating materials in an electric furnace to combust the natural material and the hardening agent; leaving only the gold, silver or copper component(S13); raising the temperature up to 370-430deg.C and keeping the temperature for 50 minutes to 1 hour 10 minutes, then, increasing the temperature up to 770-830deg.C and keeping the temperature for 50 minutes to 1 hour 10 minutes(S14); cooling the material to produce a prototype of the natural material(S15); and attaching accessaries to the prototype and to complete the precious metal ornament(S16).
Patent KR-20010050589-A (KR)
Inventor: IZUMIURA ATSUSHI
IPC: B60L50/15
Filed: 2000-09-22
Abstract: PURPOSE: A controller for a hybrid vehicle is provided to charge a battery device when the residual capacity of the battery device decreases by a prescribed amount from the initial value while the residual capacity is in a decreasing trend. CONSTITUTION: A controller for a hybrid vehicle is provided with a lower-limit threshold setting means(S060) and an upper-limit threshold setting means(S061) both of which respectively set the lower and upper-limit thresholds of the amount of discharge of a battery from the initial residual capacity of the battery when a hybrid vehicle is started to run, a mode setting means(S054) which changes the control of motor to a battery recovering trend when the residual capacity of the battery decreases to the lower-limit threshold, and a mode setting canceling means(S062) which cancels the mode set by the mode setting means(S054) when the residual capacity of the battery reaches the upper-limit threshold. The controller is also provided with a depth-of-discharge detecting means(S063) which detects the amount of discharge of the present residual capacity from the initial residual capacity of the battery. The controller changes the threshold for discriminating the necessity/unnecessity of support for driving engine by means of a motor in accordance with the depth of discharge.
Patent KR-20010050833-A (KR)
Inventor: HOO HUNG-LEE
IPC: C23C14/35
Filed: 2000-10-04
Abstract: PURPOSE: To provide a high magnetic flux sputter target of having a varied magnetic permeability in selected regions. CONSTITUTION: In the planar ferromagnetic sputter target to be used as a cathode in the magnetron sputtering of a magnetic thin film, the ferromagnetic material has a localized reasion different in permeability. A solid and single plane sputter target is formed of a ferromagnetic material such as cobalt, nickel, iron or an alloy thereof, and this plane target is subjected to the mechanical deformation, the heat treatment and/or the thermo-mechanical treatment in order to form an region having different magnetic permeability from that in an adjacent area in the sputter target. Difference in magnetic permeability in the ferromagnetic sputter target guides the passage of the magnetic flux flow from the target, and increases the leakage flux on the target sputtering surface.
Patent KR-20020027041-A (KR)
Title: Tube for storing semiconductor package
Inventor: JANG SEONG SIK
IPC: H01L21/50
Filed: 2000-10-04
Abstract: PURPOSE: A tube for receiving a semiconductor package is provided to improve storage efficiency, by stacking a plurality of tubes and by firmly connecting the plurality of tubes while using a locking unit like a screw and a nut. CONSTITUTION: A coupling hole(22) is vertically penetrated in an intermediate portion of the plurality of tubes. The locking unit can be unlocked through the coupling hole. The locking unit may be the screw(12) penetrating a receiving space(18) and the nut(20) coupled to the end of the screw.
Patent KR-20020029691-A (KR)
Title: Japanese character combination/output system and method using roman character input
Inventor: CHOI UN HO
IPC: G06F3/023
Filed: 2000-10-13
Abstract: PURPOSE: A system and a method for combining and outputting Japanese characters by using Roman letters are provided to easily and conveniently combine and output Japanese characters and to make the Roman letter input method compatible with a Japanese IME(Input Method Editor). CONSTITUTION: The system includes a scan code creating module(10), a scan code input stack(30), and a letter combination module(40). Letter values constituted of Roman letters and sentence marks are divided by a cluster unit and placed on respective input buttons of a small key pad. The scan code corresponding to the letter value is pushed on an input code stack(20). If the other letter value corresponding to the selected cluster unit is inputted while the scan code is pushed on the input code stack, the pushed scan code is changed with another scan code corresponding to the other letter value. If a letter value is inputted corresponding to another cluster unit, the scan code of the input code stack is popped up. Accordingly, the respective Roman scan codes are created from the selected cluster units.
Patent KR-20010000718-A (KR)
Inventor: PARK YONG GYUN
IPC: B60J3/00
Filed: 2000-10-14
Abstract: PURPOSE: A rest cover for a vehicle is provided to avoid eyes for a rest in a vehicle, by mounting the cover descended automatically from a roof. CONSTITUTION: A rest cover for a vehicle comprises: a cover(1) to be made of flexible materials; rails(2) to be mounted on the both sides; wheels(6) to move along the rails; an adjusting device(5) to adjust the length of an upper part and a lower part.
Patent KR-20020032011-A (KR)
Title: film adhesive having circuit pattern and multi chip module semiconductor package using the same
Inventor: WOO CHAN HUI
IPC: H01L23/14
Filed: 2000-10-25
Abstract: PURPOSE: A film adhesive with a circuit pattern and a multi-chip module semiconductor package using the same are provided to connect electrically a semiconductor chip with a printed circuit board by improving the structure of a film adhesive. CONSTITUTION: The first chip(2) is adhered to an upper portion of a printed circuit board(1). A circuit patterning film adhesive(7) is formed on the first chip(2). A bonding pad of the second chip(3) is connected with a connection terminal of the printed circuit board(1) by a circuit pattern formed on an upper face of the circuit patterning film adhesive(7). The second chip(3) is formed on the upper face of the circuit patterning film adhesive(7). A conductive connection member is used for connecting electrically the second chip(3) with the circuit patterning film adhesive(7), the circuit patterning film adhesive(7) with the printed circuit board(1), and the first chip(2) with the printed circuit board(1). A mod body(5) is used for protecting the conductive connection member, the circuit patterning film adhesive(7), the first chip(2), and the second chip(3).
Patent KR-20020032671-A (KR)
Title: The person in question identification system using certificate of residence and control method thereof
Inventor: BAE CHANG RYUL
IPC: G06K19/00
Filed: 2000-10-26
Abstract: PURPOSE: A system for checking a person's identity using a resident card and a method for controlling the same is provided to decide a genuineness or not of a resident card and an identification or not of a fingerprint of a user, a fingerprint of the resident card, a fingerprint of an administrative information system and a forgery or not of the resident card by deciding an image of a hologram in the resident card. CONSTITUTION: In an identity confirmation system through an information communication medium in a remote place, a fingerprint recognition device(100) is provided for recognizing a user's fingerprint. A scanner(200) receives an image by illuminating a hologram in the resident card at a specific angle and receives a fingerprint and contents of a resident card. A computer(300) receives and analyzes input information of the fingerprint recognition device(100) and the scanner(200). A verification server(500) performs a verification with respect to a verification request of the computer(300) and requests information to an administration DB(550) of an administrative information system. A printer(400) is provided for outputting information received in the verification server(500) through the computer(300).
Patent KR-20020037533-A (KR)
Title: Inside body of a hand Grenade and Method thereof
Inventor: JUNG CHANG HYEON
IPC: F42B27/00
Filed: 2000-11-14
Abstract: PURPOSE: An inner shell of a hand grenade and a method for manufacturing the same are provided to remarkably reduce the weight of the inner shell of the hand grenade and to improve the adhesive force thereof by forming a large adhesive surface. CONSTITUTION: A screw section is formed at an inner portion of a cylindrical non-metallic member and an outer portion of the cylindrical non-metallic member is knurling-treated, thereby fabricating an inserting member(S11). The inserting member is fixed to an upper shell injection mold(S12). Then, an upper inner shell is formed by pressing the inserting member by using high-strength plastic material(S13). A lower shell is formed by using the high-strength plastic material and a concave-convex portion is formed at a contact surface formed between the upper and lower inner shells(S14). After post-treating the inner and outer surfaces of the upper and lower inner shells, the upper and lower inner shells are bonded to each other(S15).
Patent KR-20020040933-A (KR)
Title: Footrest for preventing an ankle injury at the vehicular accident
Inventor: AHN BYEONG JIK
IPC: B60N3/06
Filed: 2000-11-25
Abstract: PURPOSE: A footrest for preventing ankle injury in case of vehicle collision is provided to move an upper plate backwardly in case of collision and rotate with respect to a hinge together with a lower plate to be folded, thereby keeping an angle of 120° between a foot of a driver and the upper plate for preventing the ankle of the driver from being injured. CONSTITUTION: A footrest for preventing ankle injury in case of vehicle collision includes an upper plate(12) for laying a foot of a driver on, and a lower plate(14) to be folded in case of vehicle collision, wherein the upper and lower plates are hinge-coupled with each other to be rotatable in one direction to be folded with respect to each other, an end of the upper plate is hinge-coupled with a dash panel(20) and an end of the lower plate is hinge-coupled with a floor panel(30).