baber/WOPTO huggingface dataset:
Patent KR-20040067113-A (KR)
Title: Color cathode lay tube capable of optimizing color sense
Inventor: JUNG JU SANG
IPC: H01J29/18
Filed: 2003-01-21
Abstract: PURPOSE: A color cathode ray tube is provided to optimize a color sense by reducing differences of chromaticities and color senses between the peripheral part and center part. CONSTITUTION: A color cathode ray tube comprises a shadow mask mounted on the inner surface of a panel face and which has a plurality of electron beam passing holes; a support unit for supporting the shadow mask; an electron gun for emitting three electron beams to be collided against red, green, and blue phosphor screens arranged on the inner surface of a panel; and a deflection yoke for deflecting the electron beams emitted from the electron gun. The screen of the panel has a center having a red phosphor screen width(RPC1) narrower than a green phosphor screen width(GPC1).
Patent KR-20040067389-A (KR)
Inventor: JI UN YOUNG
IPC: E02D29/14
Filed: 2003-01-23
Abstract: PURPOSE: A covering for a manhole is provided to promote safety by improving the binding strength of a manhole support and a manhole cover and preventing the inflow of rainwater between a manhole support and a manhole cover, and to heighten economical efficiency by decreasing the time and manpower required for opening and closing a manhole cover. CONSTITUTION: The covering for a manhole comprises: a circular or square manhole support(10); and a manhole cover(20) placed on the manhole support(10) and provided with a semicircular operating groove(23) and an auxiliary operator(24) having a straight opening and a circular inside to lift up a manhole cover(20) from the manhole support(10) easily.
Patent KR-20040068449-A (KR)
Inventor: YOO BYOUNG KIL
IPC: B65D51/28
Filed: 2003-01-25
Abstract: PURPOSE: An auxiliary cup for mixing and topping popcorn with additives is provided to mix and top popcorn with additives such as nut pieces or syrup type, by forming a space for the auxiliary cup in the upper part of the cup for receiving popcorn, and to offer more delicious popcorn according to the taste of consumer. CONSTITUTION: An additive vessel(20) is fixed to the inner lower part of an auxiliary cup(10), thus the additives(T) can be mixed with the popcorn by fitting the auxiliary cup(10) into normal cup or popcorn cup coming out of a vending machine and by shaking it. Because a holder hanging projection(12) is formed along the circumferential direction on the upper part of the cup-shaped body(11), the auxiliary cup(10) can be stacked inside the vending machine, falls down one by one, and be hung on the cup holder. A cup-fitted projection(13) becomes gradually narrower from the holder hanging projection(12) to the body(11) and thus can be closely fitted into the popcorn cup.
Patent KR-20030020330-A (KR)
Title: Device for controlling automatic door
Inventor: KANG PIL SU
IPC: H04Q9/00
Filed: 2003-01-27
Abstract: PURPOSE: A device for controlling an automatic door is provided to configure a transceiving unit using infrared rays or microwave in a microprocessor arranged inside a controller, so as to transceive signals using an external wireless remote controller to change data of EEPROM(Electrical Erasable Programmable Read Only Memory) or change a program of an automatic door operating algorithm. CONSTITUTION: An infrared transceiving unit(6) configured in a microprocessor(2) acts as an antenna for transmitting infrared rays or microwave, in order to transceive data with an external, instead of an existing switch or variable resistance. Data received from the infrared transceiving unit(6) are stored in an EEPROM(5) configured in a circuit. The microprocessor(2) controls a motor controller to open and close a door based on the received data. Accordingly, when newly installing an automatic door or repairing an automatic door in a building, works are performed through infrared rays or microwave at a close range without stopping the automatic door and adhering to time.
Patent KR-20040069061-A (KR)
Title: Method for forming magnetic tunneling junction layer of magnetic random access memory
Inventor: HWANG SUN WON
IPC: H01L21/302
Filed: 2003-01-28
Abstract: PURPOSE: A method for forming a magnetic tunneling junction layer of a magnetic random access memory is provided to make the profile of a magnetic tunnel junction(MTJ) layers better than those of a conventional MTJ layers. CONSTITUTION: A method for forming a magnetic tunneling junction layer of a magnetic random access memory includes a first step of forming a bottom material layer, an insulation layer and a top material layer on a substrate(s10); a second step of forming a mask pattern on a predetermined region of the top material layer(s20); a third step of removing the material layers of the peripheral of the mask pattern by using the plasma generated from the etch gas mixed with the main gas and the additional gas excluding the Cl2 gas(s30); and a fourth step of removing the mask pattern.
Patent KR-20030065410-A (KR)
Title: 반도체 표시 장치 및 그 제조 방법
IPC: G02F1/136
Filed: 2003-01-29
Abstract: 표시 품질이 보다 높은 반도체 표시 장치 및 그 제조 방법을 제공하는 데 있다.  화소 영역의 각 도트에 대응하여 이것을 구동하는 트랜지스터 DTFT가 형성되어 있다(도 2의 (a)).  한편, 화소 영역의 주변에는 구동 회로를 구성하는 트랜지스터 TFT가 형성되어 있다(도 2의 (b)).  이 트랜지스터 DTFT를 구성하는 다결정 실리콘(10)과, 트랜지스터 TFT를 구성하는 다결정 실리콘(15)은 동일한 비정질 실리콘에 대한 레이저 조사 공정으로 생성된다.  단, 트랜지스터 DTFT의 하방에는 방열성이 우수한 차광층 배선 SL이 형성되어 있다.  이 때문에, 이 트랜지스터 DTFT를 구성하는 다결정 실리콘(10)의 결정립의 입경은 트랜지스터 DTFT를 구성하는 다결정 실리콘(15)의 결정립의 입경보다 작게 설정된다.
Patent KR-20040070832-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A cleaner door for CMP(chemical mechanical polishing) equipment is provided to stably insert a cassette into cleaner equipment by a simple door manipulation using a knee instead of a hand. CONSTITUTION: A bar-type push button switching unit(106) can be manipulated by using a knee of an operator. A push button switching unit(108a108b) can be manually manipulated by using the hand of the operator. An electronic switching unit selectively generates a driving control signal for opening or closing a door(202) in response to a manipulation signal from each switching unit. A valve unit generates a door driving signal for opening or closing the door of the cleaner in response to a driving control signal for opening or closing the door. A door automatically switches on/off according to the door driving signal.
Patent KR-20030026943-A (KR)
Inventor: CHOI WON YEONG
IPC: C12N11/08
Filed: 2003-02-11
Abstract: PURPOSE: A cell immobilizing carrier which has an alginate film coated on a film consisting of polyolefin, polyvinylchloride or derivatives thereof, a preparation process thereof and the use thereof are provided, therefore the alginate film can be effectively coated on the film consisting of polyolefin, polyvinylchloride or derivatives thereof, so that the cells immobilized in the carrier can be cultured in higher concentration. CONSTITUTION: The process for preparing the cell immobilizing carrier which contains an alginate film coated on a film consisting of polyolefin, polyvinylchloride or derivatives thereof comprises the steps of: (a) depositing a plasma ion on the film consisting of polyolefin, polyvinylchloride or derivatives thereof; and (b) coating the film with an alginate film, wherein the coating method of the alginate film comprises (a) coating a composition containing 0.1 to 10 wt.% of alginate, 0.1 to 10 wt.% of CaCO3 or NaHCO3 and 75 to 99 wt.% of water on the plasma ion deposited film; and (b) spraying a coagulating solution containing 0.5 to 5 wt.% of CaCl2, 0.1 to 5 wt.% of organic acid, and 75 to 99 wt.% of water on the alginate film-coated film.
Patent KR-20040078196-A (KR)
Inventor: CHOI MI AE
IPC: H04N5/00
Filed: 2003-03-03
Abstract: PURPOSE: A data broadcasting file system and a method for operating the data broadcasting file system are provided to use idle time when a data broadcasting file is received as useful information transmission time. CONSTITUTION: A data broadcasting file system adds a vendor section to a data broadcasting transmission stream to transmit the stream. The vendor section is composed of a still image file. The vendor section is composed of a moving picture file. A method for operating the data broadcasting file system includes a step of receiving data provided by a data broadcasting application, a step of displaying a vendor section on a screen while receiving the data and making the data into a file, and a step of finishing the vendor section displayed on the screen when the data has been made into the file and executing a data broadcasting application composed of the file.
Patent KR-20040078434-A (KR)
Inventor: HWANG CHEOL SUN
IPC: B60T13/12
Filed: 2003-03-04
Abstract: PURPOSE: A master cylinder is provided to reduce the cost and to improve assembling performance by installing a seal member facilitating assembling through reduction of the number of parts. CONSTITUTION: A master cylinder comprises a cylinder body combined to the central part of a front shell; a guide bush interposed in the cylinder body, to guide sliding movement of an output shaft; a support plate supporting the guide bush on a stepped part of the cylinder body; a circle lip fixed to the end of the cylinder body to prevent separation of the guide bush; and a seal member sealing up the inner and outer peripheral surfaces of the guide bush. The guide bush has an outer periphery part(82c) coming in contact with the cylinder body; a stepped part(82b) stepped in the radial direction from the outer periphery part to make the seal member seated; and an inner periphery part(82a) having a guide hole(82d) guiding the sliding movement of the output shaft.
Patent KR-20040079066-A (KR)
Inventor: BAE GEUN HUI
IPC: H01L21/28
Filed: 2003-03-06
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to facilitate formation of a contact hole by eliminating a gate electrode spacer before the contact hole is formed and by forming the contact hole after an interval between gate electrode structures is guaranteed. CONSTITUTION: Gate electrode structures are formed on a semiconductor substrate(100), separated from each other by a predetermined interval. The first spacer is formed on both sidewalls of the gate electrode structure. A junction region(135a,135b) is formed on the semiconductor substrate at both sides of the gate electrode structures. The first spacer is eliminated. An interlayer dielectric(145) is deposited on the resultant structure. The interlayer dielectric is etched to expose the junction region so that a contact hole(155) is formed. The second spacer(150) is formed on the sidewall of the contact hole.
Patent KR-20040081548-A (KR)
Inventor: KIM KYONG BOK
IPC: H01H1/00
Filed: 2003-03-13
Abstract: PURPOSE: A contact displacement control device is provided to reduce a power consumption and prevent vibrations by maintaining a relay contact without using power. CONSTITUTION: A contact displacement control device comprises a displacement unit(60) including a displacement member, a fixed contact, a displacement contact, and a fixing member(30) arranged on a displacement contact controller body(50); a first power unit for supplying power to the displacement unit, and releasing the fixing member; and a second power unit for fixing and releasing a displacement element to and from the displacement unit by using the fixing member.
Patent KR-20040012440-A (KR)
Title: Boosting circuit
Inventor: MIHARA MASAAKI
IPC: H02M3/07
Filed: 2003-03-17
Abstract: PURPOSE: To provide a boosting circuit having high voltage-boosting efficiency without generating current concentration from an input power source to a specific circuit element. CONSTITUTION: Boosting circuits units 10 to 40 are activated by supplying clock signals CLK from OSC 21 to the boosting circuit units 10 to 40 connected in four steps in series. Delay elements 31 to 33 are inserted in the line of the clock signals CLK to prevent all the boosting circuit units from being activated by one-time clock signal CLK. This insertion of the delay elements 31 to 33 activates the boosting circuit units one by one so that a current from a power supply voltage Vcc can be prevented from concentrating on the circuit element connected closest to the input terminal of the boosting circuit 10, and thereby the boosting circuit having high-voltage-boosting efficiency can be obtained.
Patent KR-20040084252-A (KR)
Inventor: KIM JI UK
IPC: G03G5/06
Filed: 2003-03-27
Abstract: PURPOSE: Provided is a coating liquid for generating and transporting charge having good compatibility between components, which can produce a single layered-positively charged electrophotographic photoconductor with excellent sensitivity, electric potential maintenance and image quality. CONSTITUTION: The charge generating and transporting coating liquid comprises 0.01-5 wt% of X-type non-metallic phthalocyanine pigment represented by the formula 1, 0.0005-0.5 wt% of perylene pigment represented by the formula 2, 2-10 wt% of a butadiene-based hole transport material, 2-10 wt% of a diphenoquinone-based electron transport material, 5-20 wt% of a binder resin and 60-90 wt% of an organic solvent. In the formulae 1 and 2, each of R1 and R16 is independently hydrogen, halogen, nitro, alkyl or alkoxy, and each of R17 and R18 is independently methyl, hydroxyethyl, ethyl, methoxyethyl, propyl, butyl, pyridyl, isopentyl, pentyl, hexyl, isohexyl, dichlorophenyl, chlorophenyl, phenyl, methylpyridyl, cyclohexyl, benzothiazole, benzyl, methoxyphenyl, phenylethyl or quinoline.
Patent KR-20040084395-A (KR)
Inventor: KIM MIN JEONG
IPC: G06F17/00
Filed: 2003-03-28
Abstract: PURPOSE: A system and a method for verifying an authority of Internet contents are provided to manage user according to service and contents, allow or disallow access authority for the same contents depending on the user, and offer policy management for managing the authority in real-time depending on a user's level. CONSTITUTION: A service machine(400) receives information of diverse forms from a user terminal(200) through the Internet(100). An XSO(eXchange Server Object) server(500) receives an XML(eXtensible Markup Language) file containing a policy rule from a manager tool(300) through the Internet. The service machine includes a web server filter(410) receiving an HTTP(HyperText Transfer Protocol) request from the user terminal, a web server(420) processing a service providing request of the user terminal through the Internet, and an authority verification daemon(430) providing the corresponding service through a proper certification procedure for the request of the manager tool. The XSO server includes the web server(510), an XSO certification module(520), an XSO authority module(530), and an authority rule database(540).
Patent KR-20040087146-A (KR)
Inventor: IWATA MINORU
IPC: H05B33/04
Filed: 2003-04-04
Abstract: PURPOSE: An electro-luminescent device is provided to achieve a small size EL device and unify a manufacturing process. CONSTITUTION: An electro-luminescent device comprises a transparent substrate(10) and a sealing member(20). An emitting unit(11) including a first electrode(11a), a lighting layer(11b), and a second electrode(11c) is formed on the transparent substrate. The sealing member includes a bottom part(21) having an accommodation unit(21a) for accommodating the emitting unit and a top part(22) having an integrated circuit chip(40) for controlling on-off between the first electrode and the second electrode. An inner circuit for connecting electrically the first and the second electrode to the integrated circuit chip is formed on the sealing member.
Patent KR-20040093196-A (KR)
Inventor: BAEK SOO HYUN
IPC: H05B37/03
Filed: 2003-04-22
Abstract: PURPOSE: An apparatus and a method are provided to prevent accidents by accurately judging abnormal situations of a street lamp from a remote place. CONSTITUTION: An apparatus comprises a power unit(11) including a linear signal amplifier circuit for applying power to an internal battery and linearly amplifying the signal output from a converting unit(15); a current measurement unit(13) for measuring the current information output from a leakage current measurement unit(12) and current flowing along a current electrode(C1) and an auxiliary current electrode(C2); an electric potential measurement unit(14) for removing error and DC components by an offset suppression circuit, measuring the phase difference between current and voltage by using a phase correction circuit, and correcting phases of the voltage input to a potential electrode(P1) from an auxiliary potential electrode(P2); the converting unit(15) having a current converting circuit and an electric potential converting circuit for putting the current information and voltage information detected through the current measurement unit and the electric potential measurement unit, into a digital data format, a simultaneous converting circuit for receiving the voltage information and current information and processing signals, and a waveform converting circuit for converting a digital signal into an analog signal; and a control unit(16) for measuring frequencies, voltage information, and current information by using a charge voltage calculating algorithm, a leakage current measurement algorithm, and an impedance calculating algorithm, and displaying the measured information on a display(17).
Patent KR-20040093211-A (KR)
Inventor: YUM HYEONG SIK
IPC: H04B1/40
Filed: 2003-04-22
Abstract: PURPOSE: A data multi-selection processing method in a mobile terminal is provided to process multiple selections according to a user's request through array management for index order information from which actually stored information of designated data can be obtained. CONSTITUTION: A user of a mobile terminal selects a specific message from a list(301). A SMS processor checks information on the selected message and extracts 'order_idx', namely, index order information, indicating an actual order for storage(302). The extracted 'order idx' is stored in an array(303). If the user does not want to select a message additionally, a request for deleting the selected message is received from the user(305). The SMS processor extracts one 'order_idx' stored in the array(306), recognizes an address of the corresponding data from an EFS(Embedded File System) and deletes content of the corresponding address(308). The SMS processor checks whether the 'order_idx' remains in the array(309).
Patent KR-20040092237-A (KR)
Inventor: JUNG JE CHANG
IPC: H04N5/57
Filed: 2003-04-25
Abstract: PURPOSE: An apparatus and a method for equalizing a luminance level histogram of image data are provided to convert a histogram for image data to be displayed into image data having a desired brightness and contrast by the operation of a user. CONSTITUTION: An image data input unit(40) receives image data. An equalization function storing unit(30) stores an equalization function to equalize a luminance level histogram of the image data. An input unit(10) inputs a factor with respect to the equalization function stored in the equalization function storing unit. An arithmetic unit(20) applies the factor inputted through the input unit to the equalization function, determines the equalization function, equalizes the luminance level histogram of the image data, and generates the equalized histogram. A display unit(50) displays the image data having the equalized histogram generated in the arithmetic unit.
Patent KR-20040095963-A (KR)
Inventor: HWANG IN KYU
IPC: F16B5/00
Filed: 2003-04-29
Abstract: PURPOSE: An apparatus for coupling a steel beam is provided to fixedly maintain the steel beam with a strong coupling force and to achieve mass production with low costs by easily manufacturing the steel beam coupling apparatus. CONSTITUTION: An apparatus for coupling a steel beam includes a coupling case(200) having a coupling part(210) opened toward an exterior in order to allow a steel beam(100) to be inserted into the coupling part(210). A pair of sockets(300) closely makes contact with an inner surface of the coupling part(210). A wedge(400) is inserted between the sockets(300) inserted into the coupling part(210) and the steel beam(100). The socket(300) includes an outside surface closely adhering to an inner side of the coupling part(210) and an internal surface closely adhering to the wedge(400).
Patent KR-20030086240-A (KR)
IPC: H01L21/50
Filed: 2003-04-30
Abstract: The invention provides an ultrasonic cleaning module and a method for cleaning singulated electronic packages. The module comprises a cutting chuck (13) having a surface with a plurality of cutting recesses defined in it for enabling a cutting device to separate individual electronic packages from a substrate (1) having a plurality of electronic packages on the surface of the chuck. A pulsator nozzle (14) is supported above the chuck (13) and the separated electronic packages on the chuck such that the pulsator nozzle may emit fluid toward the packages. An ultrasonic generator (17) is associated with the nozzle (14) that is adapted to ultrasonically energize fluid that passes through the nozzle (14) to enhance cleaning of the packages. <IMAGE>
Patent KR-20040095023-A (KR)
Inventor: NOH YEONG JUNG
IPC: H04N7/167
Filed: 2003-05-06
Abstract: PURPOSE: A broadcast receiving device comprising a parental lock function and a method for realizing the same are provided to set a predetermined one of plural input ports disposed in an external input terminal to a locking port to set or release a parental lock function, thereby selectively performing the parental lock function without setting a password. CONSTITUTION: When a parental lock function setup request signal is received(S500), a controller displays a locking port selection screen on a display(S510). If one of icons corresponding to plural input ports is selected(S520), the controller sets an input port corresponding to the selected icon as a locking port. A parental lock mode setup menu screen is displayed(S530). If a channel locking mode is selected(S540), the controller displays a channel list screen(S550). If a predetermined channel selection signal is received(S560), the controller stores a selected channel in a memory(S570).
Patent KR-20040097419-A (KR)
Inventor: SEO JAE YEONG
IPC: F01P3/02
Filed: 2003-05-12
Abstract: PURPOSE: A flow regulating device of coolant of a variable cooling system for an engine is provided to restrict stagnation of coolant in a water jacket of a cylinder block by flowing coolant from the water jacket of the cylinder block into a water jacket of a cylinder head in increasing pressure of coolant over the reference value. CONSTITUTION: Coolant is streamed into a water jacket(23) of a cylinder block(21) and a water jacket(24) of a cylinder head(22), and a main thermostat(28) is installed in the middle of a coolant line connecting a coolant outlet of an engine and a water pump. A pressure release passage(30) is formed between a coolant inlet(23a) of the cylinder block and a coolant inlet(24a) of the cylinder head to flow coolant not to be discharged through a block thermostat(29) from the water jacket of the cylinder block to the water jacket of the cylinder head. A shutoff valve(40) is formed in the inlet of the pressure release passage and opened and closed corresponding to pressure of coolant in the water jacket of the cylinder block.
Patent KR-20040105175-A (KR)
Inventor: LEE SEUNG GI
IPC: C07K7/08
Filed: 2003-06-05
Abstract: PURPOSE: A peptide specifically phosphorylated by protein kinase C-delta is provided. The activity of protein kinase C-delta is measured by using the peptide to diagnose disease associated with cell growth and cell death. CONSTITUTION: The peptide specifically phosphorylated by protein kinase C-delta has the amino acid sequence of SEQ ID NO:1, wherein in the amino acid sequence of SEQ ID NO:1, the 5th amino acid is threonine or alanine, and the 6th amino acid is serine or alanine; and the peptide is selected from peptides having the amino acid sequences of SEQ ID NO:2 to SEQ ID NO:5. The method for measuring the enzyme activity of protein kinase C-delta comprises reacting the peptide specifically phosphorylated by protein kinase C-delta with a sample, and analyzing the phosphorylation of the peptide.