baber/WOPTO huggingface dataset:
Patent KR-20020002734-A (KR)
Title: Test pattern for measuring a contact resistance and a method for manufacturing the same
Inventor: LEE YUN JIK
IPC: H01L21/66
Filed: 2000-06-30
Abstract: PURPOSE: A test pattern for measuring a contact resistance and a fabricating method thereof are provided to measure contact resistances of an active region and a silicide layer by forming a test pattern of a chain shape. CONSTITUTION: An isolation layer(23) is formed on a semiconductor substrate(21). An active region(22) is formed on the semiconductor substrate(20) by implanting dopants. A separative pattern(24) is formed on the semiconductor substrate in order to expose both sides of the active region(22). The separative pattern(24) is formed with an oxide layer or a nitride layer. A silicide layer(25) is formed on the exposed portion of the active region(22) by depositing a metal layer such as Ti or Co and performing a thermal treatment for the deposited metal layer. The remaining metal is removed by using an etch solution. An insulating layer is formed on the semiconductor substrate(21). A conductive line(26) of a chain shape is formed on the insulating layer. Pads(27a,27b) are formed on the conductive line(26).
Patent KR-20020002822-A (KR)
Inventor: KIM TAE GYEONG
IPC: G11C5/14
Filed: 2000-06-30
Abstract: PURPOSE: A voltage supply circuit is provided, which improves a sensing capability and increases an operation speed of a sense amplifier, by supplying a power supply voltage by stages from a high voltage to a normal operation voltage using a bootstrapping circuit during the operation of the sense amplifier. CONSTITUTION: A current mirror type sense amplifier part(20) senses a minute data signal. A power supply circuit part(40) improves a current driving capability of a sense amplifier by supplying a high voltage(2Vcc-Vtn) during an initial operation(when a sense amplifier enable signal(pse1) is high) of the current mirror type sense amplifier part and then supplies a power supply voltage(Vcc) after a constant time. And a power supply control part(30) controls an operation of the power supply circuit part.
Patent KR-20020003020-A (KR)
Title: Vulcanizing mold for Vehicle Tire
Inventor: LEE HWAN JUN
IPC: B29C33/10
Filed: 2000-06-30
Abstract: PURPOSE: A tire vulcanizing mold for a vehicle is provided to radiate heat from a tread part conveniently, and to lengthen a life span of a tire by forming an air vent in a recessed part of a block without trimming. CONSTITUTION: A vulcanizing mold for a vehicle tire is composed of a tread mold(1); upper and lower side wall molds; a groove forming protrusion(2) and a block forming part(3) placed in the tread mold; an air vent(4) formed in the block forming part; a nozzle(5) installed in the air vent; an upper discharge port(51) formed in the upper part of the nozzle; and a lower discharge port(52) formed in the lower part of the block forming part. A recessed part(63) is formed in a block(62), and a protrusion(64) is formed in the recessed part. The protrusion is surrounded with the recessed part without trimming, and the recessed part is used as kerf in the block. Heat from the tread part is radiated conveniently with forming the protrusion in the recessed part, and the life span of the tire is lengthened.
Patent KR-20010015236-A (KR)
Inventor: MATSUZAWA SUNAO
IPC: C03B33/033
Filed: 2000-07-08
Abstract: PURPOSE: To prevent a parting defect in a laminated substrate for a liquid crystal cell. CONSTITUTION: In this method of parting a laminated substrate (c) formed by laminating a first substrate (a) and a second substrate (b), into a plurality of liquid crystal cell substrates, a scribe line is first formed on one of the first substrate (a) and second substrate (b) along the boundary of the liquid crystal cell substrates, and then a plurality of parting force are applied by time sharing to the other substrate along the scribe line.
Patent KR-20020008442-A (KR)
Title: Apparatus and method for maintaining water pressure in a miniature hot-water boil er
Inventor: LEE MAN HO
IPC: F24H9/20
Filed: 2000-07-20
Abstract: PURPOSE: A method and a device for maintaining the water pressure of a super-mini boiler are provided to effectively heat using the smoothly circulating hot water by automatically controlling the water pressure. CONSTITUTION: A super-mini boiler is formed by combining a boiler unit(B) heating the hot water using a heater and a pump unit(P) circulating the hot water. Herein, a water pressure control unit(ED) having an expansion tube(T) and an expansion chamber(C) is interposed between a suction port(b) and a hot water circulating port(a). When the pump unit is operated, vacuum pressure is applied to the suction port and the hot water circulating port. Hot water 5-10% more than a reference amount is injected into a hot water circulation system. By sealing while the expansion tube is expanded, water pressure in a pump chamber(cp) is controlled by the expansion and shrinkage of the expansion tube.
Patent KR-20000072080-A (KR)
Inventor: LEE TAE GYU
IPC: G06F17/28
Filed: 2000-07-24
Abstract: PURPOSE: A system for automatically making up a real estate registration document using the internet is provided for directly making up and outputting a real estate registration document in the internet by providing an information of a real estate which will be registered and a personal information of a user. CONSTITUTION: A real time real estate transaction information management and registration related document automatic making up system includes a client(100), a central server(200), a member database(300), a registration document database(400) and a transmission module(500). The client(100) is connected with the internet and inputs a personal information and a real estate information which are needed for making up a registration document for a real estate ownership transfer, etc.
Patent KR-20020011285-A (KR)
Title: Method for Flower Delivery Service Which is Capable of Expressing Orderer's Intention According to the Number of Delivered Flowers
Inventor: CHO SEONG DAE
Filed: 2000-08-01
Abstract: PURPOSE: A flower delivery service method is provided to enable a flower orderer to give a specific meaning according to the number of the ordered flowers, and enable a flower receiver to make a response to the meaning so that it can induce an interest in delivering the flowers. CONSTITUTION: The method comprises steps of a service operator offering message informations according to the number of the flowers, a user ordering the number of the flowers and inputting information on a flower receiver, the service operator delivering the ordered flowers to the designated receiver with an explanation paper for enabling the receiver to know how to check the meaning of the number of the delivered flowers, the receiver accessing a service home page and checking a message according to the number of the flowers, the receiver leaving a response message over the home page, and the operator transmitting the receiver's message to the flower orderer.
Patent KR-20020014077-A (KR)
Title: On Screen Display System
Inventor: AHN BYEONG HYEON
IPC: G06F1/00
Filed: 2000-08-16
Abstract: PURPOSE: An OSD(On Screen Display) system is provided to prevent an operation of the OSD and the turn on/off of the power according to a contact of user body by composing a unit for holding the operation of a soft touch switch. CONSTITUTION: A soft touch switch(201) performs an on/off switching operation by the touch of a user. A soft touch switch sensing unit(202) senses a switching operation of the soft touch switch(201). A control unit(203) transmits a corresponding control command according to a sensing signal of the soft touch switch sensing unit(202). A power unit(204) turns on or off a power according to the control command of the control unit(203). A deviation unit(205) adjusts a state of a screen according to the control command of the control unit(203). An OSD screen unit(206) displays a corresponding screen according to the operation of the power unit(204) or the deviation unit(205). A hold switch(207) is composed between the soft touch switch(201) and the soft touch switch sensing unit(202) for holding the operation of the soft touch switch(201) according to the contact of a body in a situation for which the user does not wish.
Patent KR-20020016221-A (KR)
Title: Advertise Phone
Inventor: CHOI CHANG SEOP
IPC: H04M1/30
Filed: 2000-08-24
Abstract: PURPOSE: A telephone having an auto dialing function and a data automatic modification function is provided to display associated sub lists if a user clicks on an arbitrary main button, which indicates a main business type, to display related shop names if he selects one of the displayed sub lists, and to execute auto dialing to a shop if he selects the name of the shop. CONSTITUTION: A local agency server(10) stores the information of shops and public offices, constructed as a directory with their respective telephone numbers. A telephone(20a-n), in which initial directory information is inputted, has a plurality of busyness type buttons. If a user first pushes a desired business type button to place an order, sub business type names are then displayed through an LCD installed in the telephone(20a-n). If the user selects a desired sub business type name using a selection button, associated shop names are provided. If the user selects one of the displayed shop names, the telephone(20a-n) automatically dials the telephone number of the selected shop.
Patent KR-20010030143-A (KR)
Inventor: TIWARI SANDIP
IPC: H01L27/108
Filed: 2000-08-28
Abstract: PURPOSE: A variable threshold voltage DRAM cell is provided to form a semiconductor memory device in which storage of charge on a memory cell capacitor influences the threshold voltage and thus the leakage characteristics of the memory cell access transistor. CONSTITUTION: A memory cell(10) includes an access transistor(12) and a capacitor(16) connected in series. A gate(20) of the transistor(12) is connected to a word line(22) of the memory device, and a drain(24) of the transistor(12) is connected to a bit line(26) of the memory device. A back-plane gate(14) is provided opposite to the channel of the transistor(12), and the capacitor(16) is formed underneath the transistor(12). One plate(18) of the capacitor(16) is connected to the drain(24) and the back-plane gate(14) of the transistor. The capacitor(16) is buried in the substrate to one side of the transistor(12).
Patent KR-20020017432-A (KR)
Title: Food deodorizer composition and method for deodorizing or wrapping food by it
Inventor: JUNG HAN MIN
IPC: A23L5/20
Filed: 2000-08-30
Abstract: PURPOSE: Provided is a composition for blocking food odor consisting of the edible polymer and a solvent to disperse, emulsify or dissolve the above polymer. The above composition is coated on the food to block the odor as well as outside air to prevent the oxidation, disintegration and evaporation of moisture enabling long storage of the food. When the composition is mixed with powder foods, which are hard to eat because of the odor, and is taken without much difficulty. CONSTITUTION: The composition comprises: edible polymers and solvent, one or more than one polymer selected from methylcellulose(MC), hydroxyethylcellulose, hydroxypropylmethylcellulose(HPMC), carboxymethylcellulose(CMC), povidone(PVP), polyethylene glycol(PEG), cellulose acetophthalate(CAP), polyvinyl acetophthalate(PVAP) and MPM; disintegrating agents such as calcium salt of CMC, MC and crystalline cellulose being added additionally. The compositions are usually in the form of solution, suspension, emulsion, and aerosol and they are coated or mixed with the powder food to make granules and molded as tablets.
Patent KR-20010030240-A (KR)
Title: Disk apparatus
Inventor: OKAJIMA TADASHI
IPC: G11B21/08
Filed: 2000-09-02
Abstract: PURPOSE: To enable a disk device to execute stable seek. CONSTITUTION: The disk device 10 includes a DSP(digital signal processor) core 36, and when a music-jumpting instruction is given to the device during playing a MO(magneto-optical) disk 42, the DSP core 36 sets a count value corresponding to the total number of lines of tracks to be jumped in a counter 34. Then, the core 36 moves an optical pickup 12 in the radial direction of the disk 42 by turning a tracking servo off. The core 36 counts down the counter 34 by detecting the rising edge and falling edge of a TZC (zero cross to be changed over to a high level/a low level with the zero cross of a tracking error signal) signal. When the count value becomes 1, the core 36 judges whether or not an offset value is fluctuated by judging the level of the TZC signal. When the offset value is fluctuated, edges are erroneously counted, and hence the core 36 increments the count value. As a result, the optical pickup can jump to a desired land or groove. In short, the pickup can make a reliable access to the target position.
Patent KR-20020018770-A (KR)
Title: Differential limited controlled device of vehicle
Inventor: KANG MYEONG HUN
IPC: F16H48/26
Filed: 2000-09-04
Abstract: PURPOSE: A limited slip differential control device of a vehicle is provided to reduce manpower, the number of process, the production cost, and the weight of a component by applying a general differential gear regardless of the model of a vehicle. CONSTITUTION: A limited slip differential control device comprises a drive pinion, a ring gear(20) rotating with the drive pinion in an axle housing, a differential case(30) integrally combined with the ring gear, side gears(50) combined to left and right drive shafts, a pinion shaft combined to the differential case between the side gears, pinion gears(70) rotating with the side gears, and a differential control unit(60) combined to the pinion shafts between the pinion gears to control the relative rotation of the side gears and the pinion gears.
Patent KR-20010030296-A (KR)
Title: Surface light source device and image display device with the same device
Inventor: HIRAISHI HUMINORI
IPC: F21V8/00
Filed: 2000-09-07
Abstract: PURPOSE: To prevent generation of a bright line, and generation of light leak, to increase outgoing light quantity, and to provide equalized surface illumination. CONSTITUTION: In this surface light source device 1, a reflection sheet 3 is protruded toward a fluorescent lamp 7 over an incidental surface side edge 21 of a guide plate 4, and a light absorbing layer 18 is formed at a tip part on the fluorescent 7 side of the reflection sheet 3. Light H incidental from an incidental side edge 21 of the guide plate 4 is physically shielded by the reflection sheet 3, and light close to the incidental surface side edge 21 of the guide plate 4 is absorbed by the light absorbing layer 18 of the reflection sheet 3. However, the light absorbing layer 18 is formed in such a way that its light absorbing rate becomes higher as it is more apart from a fluorescent lamp side tip 3a of the reflection sheet 3, so light quantity absorbed by the light absorbing layer 18 of the reflection sheet 3 is reduced compared to conventional devices, thereby more light quantity than in conventional devices is taken into the guide plate 4 through an incidental surface 6.
Patent KR-20010066981-A (KR)
Inventor: NA SEONG TAEK
IPC: A23G9/04
Filed: 2000-09-08
Abstract: PURPOSE: A method for manufacturing a frozen ice cream containing lactic acid bacteria and an apparatus thereof are provided to prevent the permeation of a coliform bacillus by adding lactic acid bacteria to an ice cream, and to deliver nutrients contained in the ice cream into one's body. CONSTITUTION: The method comprises the steps of: mixing 0.001-0.010% of lactic acid bacteria with ice cream; aging the mixture at 5deg.C; injecting 40-50% of air into the aged mixture; quickly freezing the mixture at between -45deg.C and -60deg.C; and mixing the frozen mixture by using a mixing device and adding fruits with keeping air at about 40-50%. The apparatus includes a frozen storage, a fruit keeping container and a mixing device. A mixing screw is rotated by a driving motor and a mixing holder is elevated by a link device connected to an operating lever for mixing the mixture in the mixing holder. A limit switch is installed for detecting the descent position of the operating lever for selectively supplying the power to the driving motor.
Patent KR-20020020538-A (KR)
Title: Device for lock and hook door of one body
Inventor: KIM SUN MAN
IPC: E05B65/48
Filed: 2000-09-09
Abstract: PURPOSE: An integral door locking/latch apparatus is provided to easily open, shut, and lock a wardrobe door by forming a means which simultaneously performs a locking function and a latch function. CONSTITUTION: A first frame(10) is fixed to a upper surface of a wardrobe doorframe by a bolt. A latch hole(10a) is formed at one side of the first frame(10). A latch space(P) is formed an inside of the first frame(10). A latch rod(11) is locked in the latch space(P). A locking rod(12) is locked to one side of the latch rod(11) to protrude outward. A locking groove is formed at a center of the locking rod(12). A second frame(20) is fixed to a upper surface of a wardrobe door by the bolt. A folding portion(21) is integrally formed at the second frame(20). The folding portion(21) has a locking hole(21a). When the locking rod(12) of the first frame(10) slides in a left direction, a locking function is performed by the folding portion(21). A half-circle groove(23) is around a latch projection(22).
Patent KR-20010050746-A (KR)
Inventor: COSENTINO PHYLLIS
IPC: H04W4/02
Filed: 2000-09-29
Abstract: PURPOSE: A method for selecting calling number is provided to select a calling number for a mobile station out of plural calling numbers related to the mobile station. CONSTITUTION: The calling numbers associated with a mobile station each correspond to a different zone of operation for the mobile station, and each calling number has a different number select code associated therewith. When a call origination request is received, it is determined whether a number select code has been received. If so, the calling number associated with the number select code is used to process the call origination request. If a number select code is not received, the location of the mobile station is determined, and the calling number corresponding to the zone including the mobile station is used to process the call origination request.
Patent KR-20020025547-A (KR)
Title: Brush holder assembley of starter
Inventor: LEE SE HWAN
IPC: F02N11/00
Filed: 2000-09-29
Abstract: PURPOSE: A brush holder assembly of a starter is provided to assembly a cover easily and firmly on one side of the brush holder. CONSTITUTION: An amateur is installed to drive an engine by rotating a pinion. A stator is installed in the amateur. A brush(2O) is connected with a delivery line(3) to connect with a battery terminal for suppling battery power by the rotating stator. The brush(2) is installed within a brush holder(1) separately not contacting with each other. An inserting protrusion portion(6) is formed in a boss(5) formed in a shaft hole portion(4) of the brush holder(1). A cover(7) is inserted in one side of the inserting protrusion portion(6). An insertion groove(8) is formed in the cover(7) corresponding to the inserting protrusion portion(6). A connection terminal(9) is provided at both end of the cover(7) to connect with the delivery line(3).
Patent KR-20020030201-A (KR)
Title: Apparatus for forming inert atmosphere in the tundish and method therefor
Inventor: KANG SIN EON
IPC: B22D11/10
Filed: 2000-10-16
Abstract: PURPOSE: An apparatus and method for forming an inert atmosphere in a tundish are provided to suppress deterioration of the quality of steel billets due to reoxidation of molten steel in the tundish by ejecting a liquefied inert gas into the tundish, thereby substituting the liquefied inert gas for air in the tundish. CONSTITUTION: The apparatus for forming an inert atmosphere in a tundish(1) in the continuous casting process comprises a liquefied inert gas storage tank(4); a transfer means(3) for transferring the liquefied inert gas from the storage tank(4) to the tundish(1); and an ejection means(5) which is mounted on the end part of the transfer means(3) so as to eject a liquefied inert gas into the tundish, wherein the apparatus further comprises an ascending and descending means for vertically moving the ejection means(5) inside the tundish(1). The method for forming an inert atmosphere in a tundish(1) in the continuous casting process comprises the step of ejecting a liquefied inert gas into the tundish, and an ejection amount of the liquefied inert gas is maintained to 1/1000 to 3/10000 times of capacity of the tundish.
Patent KR-20020030370-A (KR)
Title: A red luiminiscence compound for organic electroluminscene device and the organic electroluminscene device using the same
Inventor: AHN BONG GYUN
IPC: C09K11/06
Filed: 2000-10-17
Abstract: PURPOSE: A red light emitting substance for an organic electroluminescence device and an electroluminescence device using the substance are provided, which substance contains phenothiazine compound and is improved in the brightness and the emitting efficiency. CONSTITUTION: The red light emitting substance comprises phenothiazine represented by the formula 1, wherein A is an aryl group substituted with an alkyl group of C1-C20, a heteroaryl group substituted with an alkyl group of C1-C20, an alkyl group of C1-C20, a trialkylsilylaryl group having an alkyl group of C1-C20, or a triarylsilylaryl group having an alkyl group of C1-C20; and B and C are both cyano group, or B is H and C is a group represented by the formula 2. In the formula 2, R1 is an alkyl group of C1-C20, an aryl group substituted with an alkyl group of C1-C20, or a heteroaryl group substituted with an alkyl group of C1-C20; and R2 is an alkyl group of C1-C10 or forms a 5-6 membered ring together with R1.
Patent KR-20010000773-A (KR)
Inventor: YOO DO UK
IPC: G06F17/00
Filed: 2000-10-18
Abstract: PURPOSE: A system for wireless phone-page service using a voice domain is provided for a user to access a desired phone-page by using his voice input, and generates a wireless site by employing various wireless Internet access techniques. CONSTITUTION: A wireless phone-page service system includes an operator server(200) and a voice domain applicant computer(300). The operator server issues/manages a voice domain corresponding to a phone-page provided to an Internet phone, and generates a phone-page requested by the Internet phone user. The applicant computer is connected to an operator server through a network, applies a voice domain, and provides a phone-page to the operator server. The operator server includes a database(210), a voice recognition part(220), and a phone-page transmission part(230). The database stores a phone-page and a voice domain therein. The voice recognition parts recognizes a voice domain requested by a user. The phone-page transmission part transmits a phone-page identical with a recognized voice domain to the user. Thereby, the wireless phone-page service system using a voice domain makes a user be accessed to a desired phone-page by using his voice input.