baber/WOPTO huggingface dataset:
Patent KR-20010013391-A (KR)
Inventor: TAKADA AKIYOSHI
IPC: H01M2/12
Filed: 1998-06-05
Abstract: An explosion-proof valve group having a lead lid which has built-in current flow path and can reduce the man-power of the process required for precision machining, positioning of the lid, etc., because the cap is formed by uniting a lead plate, lead wire, etc., constituting a current passage in a battery with an explosion-proof valve; and a hermetically closed secondary battery. The explosion valve group is constituted of explosion-proof valve bodies, a hollow insulator, and the lead lid formed by sticking metallic foil to a metallic substrate having a hole at the center. The hermetically closed secondary battery is constituted of a housing package, an electrode body composed of a positive electrode, a negative electrode, and a separator housed in the housing package. The package is hermetically closed with a sealing lid which is integrally and hermetically fixed to the opening through an insulating gasket.
Patent KR-20000018068-A (KR)
Title: AD in paper cup using for vending machine
Inventor: RA HYUN CHAI
IPC: G09F7/00
Filed: 2000-01-08
Abstract: PURPOSE: A paper cup advertisement using a vending machine is provided, which prints an advertisement on the surface of a paper cup to occur an economic added value. CONSTITUTION: A paper cup advertisement using a vending machine comprises the steps of: printing an advertisement on the surface of a paper cup used in a vending machine; attaching a Celluloid mirror at a certain portion of the surface of the paper cup for occurring the convenience of a client and the curiosity of the advertisement; and attaching a coupon and a chip having a premium function for using the paper cup as a multipurpose. Thereby, it is possible to occur a new economic value and be conveniently used by users.
Patent KR-20010077093-A (KR)
Title: Method of producing a molding compound by using graphite waste matters
Inventor: CHOI SEONG GIL
IPC: C04B35/52
Filed: 2000-01-31
Abstract: PURPOSE: A preparation method of forming composition is provided to save manufacturing costs, decrease dust and waste, and improve characteristics of product by using graphite waste and thermosetting resin. CONSTITUTION: The preparation method comprises the steps of: mixing 50-95wt.% of waste graphite with 5-50wt.% of thermosetting resin; adding 1-35wt.% of hardening agent, 1-20wt.% of filler such as MgO, ZnO and CaCO3, 3wt.%(based on the amount of thermosetting resin) of mold release agent such as stearic acid, and 10-30wt% of dispersant, 0.2-1.0wt.% of antifoaming agent, 1-10wt.% of promotor, based on the amount of thermosetting resin and hardening agent; molding; pressing at 80-200deg.C for 5-200min. under a pressure of 0-150kgf/cm¬2. The thermosetting resin is selected from the group consisting of phenol, silicon, melamine, epoxy, polyurethane, etc. The hardening agent is selected from the group consisting of secondary amine, isocyanate and peroxide.
Patent KR-20010077220-A (KR)
Inventor: JUN YONG BYEONG
IPC: D06F33/02
Filed: 2000-02-01
Abstract: PURPOSE: A washer is provided to install a button and a display unit for selecting age, gender and skin condition in a control panel, and to wash properly by selecting the button according to age, gender and skin condition. CONSTITUTION: A power unit(100) outputs alternating current by converting into the direct current, and an operation manipulating unit(102) has plural functional buttons to input washing condition. A control unit(104) controls the entire operation according to operational signals from the operation manipulating unit, and performs washing according to each condition. A feed water valve driving unit(106) controls a feed water valve(19) to supply water from a supply unit to a washing tub, and a water level detecting unit(108) detects the water level in changing pressure according to supplying water to the inner tub. A washing motor driving unit(110) receives the control signal from the control unit, and rotates a washing motor(11) to wash and dehydrate. A drain valve driving unit(112) controls a drain valve(21) to discharge rinsing water through a drain hose. A detergent input driving unit(114) controls a detergent input unit(20) to adjust the detergent amount according to washing condition. A display unit(116) shows washing condition from the operation manipulating unit and washing process. The washer adjusts the detergent amount and performs washing according to the washing condition with the display unit and the button.
Patent KR-20010082950-A (KR)
Title: Method and apparatus for displaying electricity charge/electric power consumption of appliance
Inventor: OH SE GI
IPC: G01R13/02
Filed: 2000-02-22
Abstract: PURPOSE: An apparatus and a method for displaying power consumption and power rate of electric home appliances are provided to reduce the power consumption by calculating and displaying the power consumption and a power rate according to usages of electric home appliances. CONSTITUTION: A communication portion(20) downloads power rate information from the outside. A key operation portion(10) is used for selecting an operation command of a user and a power usage. A wattmeter(30) measures power consumption of electric home appliances. A controller(40) calculates the power rate by using the power rate information, the operation command of the user, the power usage, and the power consumption. A display portion(50) displays the power consumption and the power rate.
Patent KR-20010084695-A (KR)
Title: Method for power line communication in a multi air conditioner
Inventor: PARK JUN HYEONG
IPC: H04B3/54
Filed: 2000-02-28
Abstract: PURPOSE: A power line communication method for a multi air-conditioner is provided to automatically assign an intrinsic address to each indoor instrument by inter-differently setting an intrinsic carrier frequency to each indoor instrument. CONSTITUTION: Each indoor instrument sets a random frequency as a temporal carrier frequency in a frequency band between frequencies(f0,f1)(502). Each indoor instrument transmits a signal to an outdoor instrument using the set temporal carrier frequency(503). The outdoor instrument receives a signal having a carrier frequency between frequencies(fL,fH) through a communication transformer among signals transmitted from each indoor instrument(504). The outdoor transmits a signal to each indoor instrument using the temporal carrier frequency received between the frequencies(fL,fH)(505). The indoor instrument compares the carrier frequency with a carrier frequency of the signal transmitted from the outdoor instrument and designates a designation address inserted into data transmitted from the outdoor instrument as a temporal address of the indoor instrument(506). A signal is not received from the other indoor instruments until an information transmission of the indoor instrument is completed, the set temporal address is set as an intrinsic address of the indoor instrument and the used carrier frequency is set as an intrinsic carrier frequency(507).
Patent KR-20010086559-A (KR)
Title: System for redeeming gift certificates in electronic business transactions
Inventor: CHOI BYEONG HO
Filed: 2000-03-02
Abstract: PURPOSE: A system for circulating a gift certificate in an electronic commercial transaction is provided, which informs whether a gift certificate and the balance of the gift certificate are conformed or not from a central database server through a user terminal a communication network when a commodity purchase or service is performed by buyer who has an unsigned gift certificate or individually purchase the goods. CONSTITUTION: A central database server(10) maintains detailed contents of a gift certificate in real time. A gift certificate user terminal(60) is provided for using a gift certificate in an electronic commercial transaction etc. A payment gateway server(30) transmits inputted information to the central database server(10) and extracts information from the central database server(10) and transmits the information to the inputted device. A shopping mall manager terminal(40) is provided for performing an inquiry of a using detail of the gift certificate and a purchase price paying guarantee requesting detail in a shopping mall. A gift certificate inquiring web server(50) receives and informs contents of the central database server(10) through the payment gateway server(30) when a paying guarantee requesting, a using detail, and paying guarantee are inquired. A credit card company server(20) is provided for using a credit card when the balance of the gift certificate is insufficient.
Patent KR-20010006766-A (KR)
Inventor: NISHIDA RYOSUKE
IPC: C08F8/00
Filed: 2000-03-09
Abstract: PURPOSE: To obtain the subject composition having high moisture absorbing and releasing properties and capable of developing an excellent moisture absorbing and releasing rate by using an organic polymer containing a specific amount of a specified polar group and having a cross-linked structure. CONSTITUTION: This composition comprises (A) an organic polymer containing 1.0-8.0 milliequivalents/g of potassium salt type carboxyl groups and having a cross-linked structure. All of the carboxyl groups contained in the polymer are especially preferably converted into the potassium type as the type of the salt of the carboxyl groups. A method for copolymerizing, e.g. a monomer having the potassium salt type carboxyl group with another monomer capable of carrying out a homopolymerization or a copolymerization and providing the polymer is cited as a method for introducing the potassium salt type carboxyl groups into the organic polymer. The polymer is preferably any of a fibrous, a particulate and a sheetlike forms. Thereby, the composition can be applied to fibers, textile processed products, sheets, paper, nonwoven fabrics, films, coating materials, adhesives, etc.
Patent KR-20010091406-A (KR)
Title: System, method for providing private advertisement on internet and computer-readable medium recording the method
Inventor: SUL YUNG SEOK
Filed: 2000-03-15
Abstract: PURPOSE: A system and method for providing an exclusive advertisement on Internet and a recording medium recording the method are provided to maximize an advertisement effect by providing only an advertisement of an advertiser selected by users and giving a predetermined profit to a member. CONSTITUTION: A plurality of user computers are connected to a server through a network system to provide an advertisement on Internet. Advertisements are received from a plurality of advertisers and stored in the first database. A list of the advertisers is displayed on a screen of the user computers, and users select one advertiser. The advertiser selected by the users is stored in the second database of the server according to users. The advertisement of the advertiser selected by the user is read in the first database. Only the read advertisement is displayed on a computer monitor of the each user. If the plurality of users connect to the server again, the advertiser selected by the user is read from the second database. The advertisement of the read advertisers is read and displayed on a computer screen of the user.
Patent KR-20010092527-A (KR)
Title: Free-volt charged emergency lighting apparatus
Inventor: PARK JOONG WON
IPC: B60Q3/00
Filed: 2000-03-22
Abstract: PURPOSE: An emergency lamp available for free voltage charging is provided to light on an emergency lamp automatically in occurrence of a power failure and to charge the emergency lamp with AC voltage at home as well as with 12V or 24V of DC voltage from vehicles, buses or trucks. CONSTITUTION: An emergency lamp available for free voltage charging includes: a DC charging terminal(TE) receiving DC voltage from vehicles, buses or trucks; a bridge diode(1) changing AC voltage into DC voltage; a charging unit(2) contacted to a common contact between the DC charging terminal and the bridge diode; a static IC(Integrated Circuit,3) contacted to the output terminal of the charging unit to output regular static voltage all the time; a relay coil(RY2) contacted to the output terminal of the static IC to be excited when power is supplied; a regular voltage isolator(4) contacted to the relay coil to control voltage to flow without exceeding a specific voltage level; a control unit(5) outputting a specific level of signal when a charging power is not detected; a first switching unit(6) switched on/off by an output signal from the control unit; a second switching unit(7) switched on/off depending on switch on/off of the first switching unit; a relay contact(RY1) contacted to a terminal(g) in normal power input and to another terminal(h) in power off; an LED(Light Emitting Diode,LED) lighted on in voltage charging to display the charged state; a voltage distributor(8) distributing voltage according to control of the control unit; and a battery(B2) contacted to the central contact of the relay contact to input voltage to a light bulb(L) when power is isolated. The emergency lamp is available for charging free voltage without regard to DC or AC. The light bulb is lighted on automatically when power is isolated. Thereby, the lamp is useful for emergency.
Patent KR-20000030856-A (KR)
Inventor: LYOU KWANG HYUN
IPC: D06P7/00
Filed: 2000-03-22
Abstract: PURPOSE: Provided is a process for printing of pattern on the leather which has improved print ability unlike conventional ink jet print. Thereby, the process useful for the printing of pattern on the leather having inexpensive and simple type. CONSTITUTION: The process contains the following steps of: preparing a leather weave; pretreating the leather to print; preparing a type of image data on the surface of the leather; and then printing the image of image data on the surface of leather by laser printer. The equipment for printing of pattern on the leather is consisted of electric charge portion; exposed light portion; development portion; emitting portion; scavenger portion; space controller; and sensitive sensor. An iron pressing step is performed to smoothen the surface of leather before direct printing of pattern to leather weave. In the equipment of printing, laser printer of electronic mode is used. Further, in equipment for printing the leather, laser printer of wet photographic mode is used.
Patent KR-20000037180-A (KR)
Inventor: LIM HYO SUNG
IPC: B65D17/00
Filed: 2000-04-10
Abstract: PURPOSE: A rotative can top cover is provided to save beverage when a person intends to store the residual drinks and protect the can from a dust or a contaminated substance while allowing 180 degree rotation of the can top cover. CONSTITUTION: A rotative can top cover(2) comprises a groove(3) under which the cover(2) is arranged, the groove(3) preventing the rotation of the cover(2) and leakage when pouring the beverage, the cover(2) and the groove(3) being integrally formed for an operation efficiency of the cover(2). Such a rotative can top cover(2) is designed not to be detached from the can even when the can top is detached from the can.
Patent KR-20000053794-A (KR)
Inventor: KO JIN SEOK
IPC: A47J27/02
Filed: 2000-04-14
Abstract: PURPOSE: A cooker having hollow part therein is provided for effective heat absorption. CONSTITUTION: A cooker having hollow part has double-plate bottom. Flame is induced through a hole(3). Fire rises between inner plate(1,2) and outer plate(1',2') so that heat is effectively transferred to the cooker without loss of heat.
Patent KR-20010097112-A (KR)
Inventor: CHO DONG IK
Filed: 2000-04-20
Abstract: 본 발명은 인터넷망을 통하여 컴퓨터와 온라인 접속하여 주택건설에 관련된 설계, 견적 및 시공 등을 실시간으로 관리 및 시뮬레이션 할 수 있는 방법으로, 특히, 사용자 또는 회원이 주택 건설에 필요한 건설자재 및 해당상품을 직접 선택하고 또한, 취향에 맞게 설계하는 방법에 관한 것으로써, 회원을 확인하는 로그인 과정과, 로그인 된 회원은 온라인견적, 상품관리, 시공관리, 온라인설계의 메뉴 중에서 하나를 선택하는 메뉴 선택과정과, 상기 온라인견적 메뉴가 선택되었으면, 회원에 의하여 상품을 선택하는 쇼핑모드와 선택된 상품들의 가격을 표시하는 견적모드 중에서 하나를 선택하는 견적모드 선택과정과, 상기 상품관리 메뉴가 선택되었으면, 상품의 정보를 입력하는 상품정보모드와 적정한 상품 재고를 유지하는 재고관리모드 중에서 하나를 선택하는 상품모드 선택과정과, 상기 시공관리 메뉴가 선택되었으면, 시공자를 관리하는 시공자모드와 시공에 소요되는 모든 시공비를 표시하는 시공비모드 중에서 하나를 선택하는 시공모드 선택과정과, 상기 온라인설계 메뉴가 선택되었으면, 회원에 의하여 설계하는 도면모드와 회원이 선택한 취향 및 상품을 배치하는 배치모드와 가상공간에 표시하는 시뮬레이션모드 중에서 하나를 선택하는 설계모드 선택과정이 포함되어 구성되는 특징이 있다.
Patent KR-20000049860-A (KR)
Inventor: JO GYU JONG
IPC: G06F17/00
Filed: 2000-05-03
Abstract: PURPOSE: A tip off method of eyewitness for insurance accident on the Internet is provided to compensate an eyewitness for tips by an agreement between a site operator and an insurance company, when indemnities are increased or decreased, by thoroughly guarding the eyewitness to prevent illegal actions such as insurance tricks, disguised insurance accidents, and invented insurance accidents. CONSTITUTION: A tip off method of eyewitness for insurance accident on the Internet comprises the steps of: connecting with a web site of an eyewitness tip center through the Internet; supplying tips for accidents and personal matters of an eyewitness to a web page of the web site; transmitting the tips with a security confirmation to a person requiring the tips as keeping the eyewitness identity secret; if the person requiring the tips wants the eyewitness to present, presenting a wet site operator or a delegate instead of the eyewitness; classifying the tips according to contents, insurance companies, insurance kinds, etc.; receiving a member subscription from an insurance company requiring the tips, and transmitting the tips to the insurance company; and receiving commissions from the insurance company, and compensating the eyewitness.
Patent KR-20010066837-A (KR)
Inventor: KASE YUICHI
IPC: B01J23/888
Filed: 2000-06-14
Abstract: PURPOSE: To obtain the subject catalyst with excellent performance and reproducibility by compression molding under a specific pressure of catalytic composition powder comprising both phosphorus and molybdenum. CONSTITUTION: This catalyst which is intended for producing methacrylic acid by oxidation and/or oxidative dehydrogenation of methacrolein, isobutyraldehyde or isobutyric acid in a gas phase with molecular oxygen or a molecular oxygen- contg. gas is obtained by the following process: a suspension is prepared by dispersing a starting material containing both phosphorus and molybdenum in a medium, and then evaporated to dryness into powder, which, in turn, is subjected to compression molding under a pressure of 50-5,000 kg/cm2. The above powder contains matter scattering at pref. 0-40 wt.% at 300deg.C based on the whole powder, being 150-1,500 μm in particle size.
Patent KR-20020001211-A (KR)
Title: Printed circuit board having semiconductor chip package located in window
Inventor: LEE GANG BOK
IPC: H01L23/28
Filed: 2000-06-27
Abstract: PURPOSE: A printed circuit board(PCB) having a semiconductor chip package mounted in a window is provided to reduce a whole thickness of the PCB wherein the semiconductor chip package is mounted, by using a structure of the PCB in which the semiconductor chip package is inserted into a window. CONSTITUTION: A semiconductor chip(11) having an integrated circuit is encapsulated by a package body(14). A semiconductor chip package(10) has a lead(16,17) electrically connected to the semiconductor chip and exposed from the package body. Metal interconnections form a predetermined circuit. A lead junction pad(21) is bonded to the lead. The semiconductor chip package is inserted into a window(25). The metal interconnections, the lead junction pad and the window are formed on a printed circuit board(20).
Patent KR-20020001352-A (KR)
Title: manufacturing method of shallow trench isolation of semiconductor devices
Inventor: KIM JAE YEONG
IPC: H01L21/76
Filed: 2000-06-28
Abstract: PURPOSE: A method of forming a shallow trench device isolation region in a semiconductor device is provided to prevent a current leakage from occurring in the edge of a trench by rounding the edge of the trench, and to improve a device isolation function by reducing stress and electric field in subsequent processes. CONSTITUTION: A nitride layer is deposited over a semiconductor substrate(11). The nitride layer is etched to form a nitride film pattern(32) having a rounded edge. A photo-resist film pattern(51) is formed on the nitride film pattern. The nitride film pattern and the semiconductor substrate are etched to form a trench. Preferably, an isotropic etching method is used to etch the nitride layer. Further, an anisotropic etching method is used to form the trench.
Patent KR-20020002016-A (KR)
Title: A method for forming a contact plug of semiconductor device
Inventor: KIM JIN UNG
IPC: H01L21/28
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a contact plug of a semiconductor device is provided to simplify a manufacturing process by using an etch-back process using tetramethyl ammonium hydroxide(TMAH) instead of a conventional dry etch-back process or chemical mechanical polishing process, and to guarantee stability of the process by using a high etch selectivity difference to prevent damage to an interlayer dielectric. CONSTITUTION: Polysilicon(51) filling a contact hole is formed on the entire substrate(41), and is etched to form the contact plug. The polysilicon is etched back by an advanced chemical etch(ACE) method using TMAH as a main etch solution.
Patent KR-20020005066-A (KR)
Title: Labor management system and method in construction site
Inventor: DAE JEONG NAM
IPC: G06Q10/06
Filed: 2000-06-30
Abstract: PURPOSE: A system and method for managing labor of a construction site are provided to check attendance information of workers in a construction site by a head office, by using ID cards for attendance confirmation when entering and leaving their works. CONSTITUTION: A plurality of site management systems(101) are installed in each of the construction sites, and a central management system(103) is positioned in a head office of a construction company. The site management systems(101) are connected respectively to a plurality of attendance confirmation units(102). That is, one site management system(101) is installed in one construction site, but at least one attendance confirmation unit is provided in the construction site according to its scale. Firstly, workers provide their attendance information including an entering time through the attendance confirmation unit(102) of the construction site. The information is transmitted to the site management system(101) and temporarily stored therein. The site management system(101) transmits the information to the central management system(103) of the head office of the construction company, and the central management system(103) processes and stores the information. As a result, the construction company can automatically manage the attendance of the workers in the construction site.
Patent KR-20000063373-A (KR)
Inventor: YOON HYO SUNG
Filed: 2000-07-01
Abstract: PURPOSE: A method for a cooperative purchase capable of concentrating a purchasing demand all over the world with respect to a single product is provided for minimizing a purchasing price with respect to a certain product by expanding a cooperative purchase with respect to a single product all over the world and expanding the number of cooperative purchasers. CONSTITUTION: A client computer(200) is connected with a service server(300). The client computer(200) includes a browser program(210) capable of reading a web page based on a URL of a cooperative purchase site and interpreting a HTML code of the web page and displaying on a monitor, and an operation system program(220) for managing and controlling the computer system.