baber/WOPTO huggingface dataset:
Patent KR-20010049783-A (KR)
Inventor: FUJII TSUYOSHI
IPC: B24D18/00
Filed: 2000-07-14
Abstract: PURPOSE: A vitrified bond tool is provided to suppress detachment of abrasive grains and to prevent the pollution or damages of a dressed grinding means. CONSTITUTION: In a vitrified bond tool, a glass paste is printed all over on a support body(1) to form and dry a substrate layer(2), the glass paste is pattern-printed on the substrate layer(2) and dried to form a large number of dots(3), a large number of abrasive grains(4) are scattered over the dots(3), and the diamond abrasive grains(4) are held on each dot(3) one by one, and baked in the condition. A vitrified bond layer(5) is formed on a surface of the support body(1), a plurality of diamond abrasive grains(4) are fixed on the vitrified bond layer(5) in a dot-like pattern-arranged manner to obtain the vitrified bond tool with matched projections of the abrasive grains.
Patent KR-20020009144-A (KR)
Title: liquid crystal display device
Inventor: KO DU HYEON
IPC: G02F1/1343
Filed: 2000-07-24
Abstract: PURPOSE: A liquid crystal display is provided, in which a temporary drop in pixel voltage is corrected for the entire area of the liquid crystal display panel to reduce flicker, thereby improving picture quality of the liquid crystal display. CONSTITUTION: A thin film transistor array substrate includes a substrate, a plurality of thin film transistors formed on the substrate, each of which has gate, source, and drain electrodes, and the first and second conducting wires that apply a signal to each switching element and respectively come into contact with the gate and source electrodes. The thin film transistor array substrate further includes a pixel electrode coming into contact with the drain electrode. The overlapped width between the gate electrode and the source and drain electrodes is variable depending on the thin film transistors.
Patent KR-20010039752-A (KR)
Title: Thermal type infrared ray detector with thermal separation structure for high sensitivity
Inventor: KAWANO KATSUYA
IPC: G01J5/20
Filed: 2000-07-25
Abstract: PURPOSE: A thermal infrared detector having thermal separation structure is provided to improve sensitivity of a detector by selecting optimum material. CONSTITUTION: A detector comprises a diaphragm(4) which is a light-receiving part supported on a substrate(1) and a read-out circuit corresponding to a picture element, installed on the substrate(1), and the light-receiving part(4) is formed from a thin film(6) formed from bolometer material and an electrode, and the electrode and the read-out circuit are connected electrically each other by a connecting thin film(11), and the connecting thin film(11) is formed out of a Ti alloy. The Ti alloy is preferably TiAl6V4. The light-receiving part is supported on the substrate(1) through a beam(3), and an air gap(2) is formed between the light-receiving part and the substrate(1), and the connecting thin film(11) is passed through the inside of the beam(3). A sensitivity 1.24 times as high as the maximum sensitivity conventionally obtained can be obtained by using the Ti alloy.
Patent KR-20020009821-A (KR)
Title: Lithium secondary battery and the fabrication method thereof
Inventor: HAN GYU NAM
IPC: H01M10/0525
Filed: 2000-07-27
Abstract: PURPOSE: A lithium secondary battery and its preparation method are provided, which contains a plurality of unsupported parts on the surface of an anode plate and a cathode plate to allow the shape to be changed freely according to the structure of a portable electronic device. CONSTITUTION: The lithium secondary battery comprises an anode plate(31) comprising an anode current collector(31a) and a plurality of anode sheets(31b, 31c, 31d) which is adhered to at least one side of the anode current collector(31a) with some space to form an anode unsupported part(51, 52) in the space and is made of an anode active material mainly; a cathode plate comprising a cathode current collector(32a) and a plurality of cathode sheets(32b, 32c, 32d) which is adhered to at least one side of the cathode current collector(32a) with some space to form a cathode unsupported part(53, 54) in the space and is made of a cathode active material mainly; a cathode tap drawn from the cathode current collector; a separator(33) which is placed between the anode plate and the cathode plate to isolate the two plates electrically; a case; and an anode terminal(35) and a cathode terminal(38) which are linked to the anode and cathode taps, respectively, and whose some part is exposed to be in contact with an external terminal electrically.
Patent KR-20010015464-A (KR)
Title: Composite-type electromagnet and radial magnetic bearing
Inventor: KUWABARA OKIKAZU
IPC: F16C32/04
Filed: 2000-07-28
Abstract: PURPOSE: To keep leakage of a magnetic flux generated at a joint to a minimum, in a composite type electromagnet consisting of a permanent magnet for bias having a joint between an electromagnet, having a control coil wound around an electromagnet core of a magnetic material, and the electromagnet core. CONSTITUTION: A composite electromagnet for a radial magnetic bearing comprises four composite electromagnet parts, 1a, 1b, 1c, and 1d, which consist of four electromagnet cores 2a-2d of a magnetic material each having two salient pole parts; eight control coils 5a-5h wound around respective salient pole parts 3a-3h; and four permanent magnets 4a-4d for bias. A viscous material, such as grease, an adhesive, and magnetic fluid, manufactured based on a material being high in, magnetic permeability and high in saturated magnetic flux density are located at joint parts Q between the electromagnet cores 2a-2d and the permanent magnets 4a-4d for bias.
Patent KR-20020012967-A (KR)
Title: Method For Agency Of On-line Date
Inventor: KIM WHO YOUNG
Filed: 2000-08-10
Abstract: PURPOSE: A method for mediating an on-line date is provided to supply an opportunity capable of recognizing the other person as a partner for a wedding by using a chatting service of a dialogue such as man to man meeting at off-line and suggesting various problems capable of recognizing a character and one's sense of values to two on-line date concerned persons in mediating a data at on-line. CONSTITUTION: Profiles with respect to members who have no partner for an on-line date and entered in an on-line date room is notified, and the members select an on-line date partner, respectively, by watching the profiles(204). A date course having a background based on an actual screen of an off-line is supplied to the first member and the second member who checked an on-line date partner on the on-line date room, and the first member and the second member perform a chatting in the date course and solve a problem being supplied from a service operator and performs an on-line date(206). Favorable impressions to the partners of the first member and the second member are inputted and the results are supplied to the first member and the second member through the on-line date(226,228).
Patent KR-20000064097-A (KR)
Inventor: KIM SUNG JIN
IPC: E01B5/02
Filed: 2000-08-21
Abstract: PURPOSE: A railroad track that does not rattle is provided for passenger to travel comfortably, and to reduce a managing cost and a unit cost of production by removing the rattle. CONSTITUTION: In the railroad track that does not rattle, the both ends of track structure are changed to make a point symmetry. The changed railroad track is installed to bite the other railroad track, so that the rattle of railroad track can be prevented and the railroad track can deal with a thermal expansion. And the managing cost and a unit cost of production can be reduced, and the comfortable travel of passengers and the train crews can be possible.
Patent KR-20010039870-A (KR)
Title: Liquid crystal display apparatus and method for controlling the same
Inventor: ITO TAKAEI
IPC: G09G3/36
Filed: 2000-09-07
Abstract: PURPOSE: To provide the driving circuit of a liquid crystal panel for realizing high-speed picture display with simple constitution and a liquid crystal display device provide with the driving circuit and the control method of the same device. CONSTITUTION: This device is a liquid crystal display device for displaying a picture on a liquid crystal panel 1 and is provided with drivers for drive 5 driving the liquid crystal panel 1, a control signal generating circuit 90 generating the clock signals CK1, CK2 by frequency dividing a clock signal CK for transferring picture display data to the panel 1, transmission lines 12, 13 through which the clock signals CL1, CK2 are transmitted and an exclusive OR circuit 15 which is connected to the transmission lines 12, 13 and which restores the clock signal CK based on the clock signals CK1, CK2 and supplies it to the drivers for drive 5.
Patent KR-20020024966-A (KR)
Title: Cover structure of tray for automobile
Inventor: JANG HONG SIK
IPC: B60N3/08
Filed: 2000-09-27
Abstract: PURPOSE: A vehicle tray cover structure is provided to simplify the structure of the tray cover and preventing the cover from being opened easily by an outer impact, thereby improving the performance and the manufacturing cost. CONSTITUTION: A vehicle tray cover structure includes a housing(10) mounted in a center facia panel, a rotatable cover(11) hinge-coupled at a side of an opened upper end of the housing, and an "L"-shaped latch(17) as a locking element, wherein a spring(16) is mounted inside at the opposite side of the opened upper end of the housing where the cover is opened or closed, and the L-shaped latch is mounted between the spring and the outer periphery of the housing, so that a locking holder(18) is locked or unlocked by the elasticity of the spring.
Patent KR-20020027771-A (KR)
Title: Apparatus for suppling chemical solution
Inventor: JUNG JAE GWON
IPC: H01L21/02
Filed: 2000-10-05
Abstract: PURPOSE: An apparatus for supplying chemical liquid is provided to accurately figure out how much the chemical liquid is left in a chemical liquid bottle while a supply signal is not supplied, by installing an air bubble detecting sensor and a sub chemical liquid bath. CONSTITUTION: The chemical liquid bottle containing the chemical liquid is mounted in the chemical liquid bath(24). An air bubble detecting unit(26) detects air bubble generated from the chemical liquid bath. A switch unit controls switching of the chemical liquid passing through the air bubble detecting unit, separated from the bubble detecting unit by a predetermined interval. The chemical liquid passing through the switching unit is supplied to a chamber by the sub chemical liquid bath(30). A switch unit controls switching of the chemical liquid passing through the sub chemical liquid bath.
Patent KR-20010007836-A (KR)
Inventor: SHIN CHAN SOO
IPC: A61H23/00
Filed: 2000-10-05
Abstract: PURPOSE: A rotatory-movable hyperthermia therapy device is provided, which radiates far-infrared ray on skin while rotating when warm-heat producing body moves horizontally, and gives local finger-pressure at the same time. CONSTITUTION: A process for the operation of rotatory-movable hyperthermia therapy device comprises following the steps: a both-axis motor(4) is rotated by switching a control panel(8) on; a power-delivery subsidiary materials(7) is pulled, so a carrier(50) is moved; a rotating subsidiary materials(20) is also moved according to the moving of carrier(50); a pinion gear(21) of the rotating subsidiary materials(20) is rotated by combining with a rack gear(10) in body frame(2); a floodlighting nozzle(33) of a warm-heat producing means(30) formed in the rotating subsidiary materials(20) can give local finger-pressure effect to skin, at the same time, releases far-infrared ray through the floodlighting nozzle(33) to skin deeply; a rotating-sustaining ball(40) makes rotating of the rotating subsidiary materials(20) to be smooth; a rotating-connection maintaining material(60) connected to a rotating plate(61) prevents tangling or twisting of various electric lines(37).
Patent KR-20020038863-A (KR)
Title: Test data generating circuit for testing semiconductor memory device and test data generating method thereof
Inventor: JUN SEOK BAE
IPC: G11C29/00
Filed: 2000-11-18
Abstract: PURPOSE: A test data generation circuit and a method for generating test data for testing a semiconductor memory device are provided, which generates various test data formats, without increasing the number of data input/output pads used in a write operation of test data. CONSTITUTION: The test data generation circuit comprises a data input pipe line(200) and at least one data phase inverter parts(210,211). The data input pipe line includes the first and the second data input pad(DQA,DQB), a plurality of first latches(L0,L2,L4,L6) connected to the first data input pad and a plurality of the second latches(L1,L3,L5,L7) connected to the second data input pad. The data phase inverter parts are connected between the first data input pad and the plurality of the first latches or between the second data input pad and the plurality of the second latches, and invert a phase of write data inputted through the first or the second data input pad. Data bus lines(W <0>,W<2>,W<4>,W<6>) connected to the first data input pad are connected to the first latches of the data input pipe line, and data bus lines(W<1>,W<3>,W<5>,W <7>) connected to the second data input pad are connected to the second latches of the data input pipe line.
Patent KR-20020040207-A (KR)
Title: A Automatic Writing use of Computer Program
Inventor: KIM MYEONG SAN
IPC: G09B5/06
Filed: 2000-11-24
Abstract: PURPOSE: An automatic writing using computer programming is provided to increase an educational efficiency by enabling a user to hear a sound with seeing a word is written. CONSTITUTION: The automatic writing using computer programming provides writing which is accomplished with a flash program. Using a flash program, letters are completed as if they are written down with a pen or a writing brush so that a user learns a writing sequence of letters with interests. Moreover, in case of drawing, because a user can see the drawing procedure of a picture, he/she can concentrate on it. This automatic writing can be applied not only to study languages such as Korean, English, Chinese, Japanese, but also to study drawing and music.
Patent KR-20020041517-A (KR)
Title: Gelatin hard capsule reducing the static electricity and enhancing the lubrication of surface
Inventor: YANG JU HWAN
IPC: C09K23/34
Filed: 2000-11-28
Abstract: PURPOSE: A hard gelatin capsule with reduced generation of static electricity and increased lubricity of a film is provided. A serious adhesion defect generated during the production of a capsule is prevented, thereby to smoothly perform a capsule transferring, printing and filling process. CONSTITUTION: A mixed solution containing 0.3 to 1.0 parts by weight of a mixture of 0.4 to 0.8 parts by weight of mono- and di-acetylated monoglyceride and 0.05 to 0.1 parts by weight of sodium lauryl sulfate is added to a gelatin solution containing 100 parts by weight of gelatin, agitated, left alone for a specified time and then molded. The mono- and di-acetylated monoglyceride is a clear liquid phase and sodium lauryl sulfate is an anionic surfactant having an HLB value of 38 to 42.
Patent KR-20020044214-A (KR)
Title: Side direction stabilizing device of vehicle
Inventor: KIM YEON GYU
IPC: B60G21/02
Filed: 2000-12-05
Abstract: PURPOSE: A device for stabilizing the side part of a vehicle is provided to increase the freedom of part design by minimizing the space for a stabilizer bar and to improve shock absorbing performance by securing a wide shock absorbing space. CONSTITUTION: A knuckle arm(20) is combined to a vehicle shaft of a vehicle. A side member(30) performs the function of a side frame. A stabilizer bar(28) having torsional elasticity is combined between the knuckle arm and the side member. One end of the stabilizer bar is fixed on the side member, while the other end is linked to the knuckle arm. Herein, the stabilizer does not penetrate through an engine room. Thus, a shock absorbing space is enlarged. The end of the stabilizer bar is out of the inside of a wheel. Accordingly, the freedom of part design is improved.
Patent KR-20010062216-A (KR)
Inventor: BENCHER CHRISTOPHER DENNIS
IPC: H01L21/768
Filed: 2000-12-07
Abstract: PURPOSE: A method and an apparatus for manufacturing an IC is provided to prevent charge trapping phenomenon occurring on the interface between a dielectric material having a low (k) and another insulating material. CONSTITUTION: The method for manufacturing the IC includes a step of forming a first layer(704), forming a transition layer on a first layer by making a deposition gas, a dilution gas, and a conversion gas to flow on the surface of the first layer(706), stopping the flowing of the conversion gas in steps(708), and forming a second oxide layer(710).
Patent KR-20020047420-A (KR)
Title: Slurry for polishing metal layer of semiconductor device
Inventor: KIM SEOK JIN
IPC: H01L21/304
Filed: 2000-12-13
Abstract: PURPOSE: A slurry for polishing metal layers of semiconductor devices is provided to restrain decomposition of hydrogen peroxide by adding some 2-phosphonobutan-1,2,4-tricarboxylic acid. CONSTITUTION: A slurry for polishing metal layers of semiconductor devices is composed of a polishing agent having in the range of 0.10-10.00 weight%, an oxygenated water having in the range of 1.00-3.00 weight%, a ferrous nitrate having in the range of 0.03-0.10 weight%, a 2-phosphonobutan-1,2,4-tricarboxylic acid having in the range of 0.001-0.01 weight%, a pH controlling agent having in the range of 0.05-0.20 weight%, and a deionized water having in the range of 87.00-95.00 weight%.
Patent KR-20020048146-A (KR)
Title: Structure for installing an outer mirror
Inventor: TAK GEON JUN
IPC: B60R1/06
Filed: 2000-12-16
Abstract: PURPOSE: An assembling structure of an outer mirror is provided to perform easily and efficiently an assembling work by improving an assembling structure of the outer mirror. CONSTITUTION: A foldable outer mirror comprises a shaft(110) provided at an outer mirror base(100) of a vehicle and a frame(200) for coupling elastically at the shaft(110). A guide recess(111) and a coupling recess(112) connected at the guide recess(111) are formed at an end of the shaft(110). The frame is inserted at the shaft. A spring(210) is supported elastically at an upper portion of the frame. The spring(210) is pressured, inserted along to the guide recess(111) of the shaft(110), and coupled at the coupling recess(112). A locking protrusion is formed at a lower portion of a retainer(220), inserted at the guide recess(111) formed at the end of the shaft, and coupled at the coupling recess(112).
Patent KR-20020050453-A (KR)
Title: Tap hole mix for blast furnace
Inventor: KIM HYO JUN
IPC: C04B35/10
Filed: 2000-12-21
Abstract: PURPOSE: A refractory composition for tap-hole blocking which is excellent in temperature stability, abrasion-resistance and open porosity is provided by mixing fused alumina as a main material, Al2O3-SiC-C waste refractory and Al2O3-SiO2 inorganic fibers instead of cokes, and so on. CONSTITUTION: The composition comprises 25-45wt.% of fused Al2O3 with four grades of size, up to 0.044mm, 1-0.5mm, 1-3mm and 3-5mm, 12-25wt.% of SiC, 5-10wt.% of Al2O3-SiO2 inorganic fibers, 7-12wt.% of clay, 3-6wt.% of pitch, 10-20wt.% of Al2O3-SiC-C waste refractory with 0.5mm and 1-3mm sizes, 3-7wt.% of Si, and 6-10wt.% of silicon nitride-Fe.
Patent KR-20020053220-A (KR)
Title: System for improvement of call performance in ATM
Inventor: BAE SI BEOM
IPC: H04L12/28
Filed: 2000-12-27
Abstract: PURPOSE: A system for improving call process in an ATM(Asynchronous Transfer Mode) switch is provided to distribute and process a concentrated and transmitted call by mounting a signal ATM harmonic module on a subscriber module and an interface module. CONSTITUTION: An MGM(Media Gateway Module) accommodates a non-ATM subscriber. An AMM(Access Multiplex Module) accommodates an ATM subscriber. AIMs(ATM Interface Modules) interface calls transmitted from the MGM and the AMM. An SFM(Switching Fabric Module) switches the calls transmitted from the AIMs. An MP(Main Processor) processes and maintains the calls transmitted from the MGM, the AMM, and the AIMs.
Patent KR-20020053258-A (KR)
Title: Electron-beam exposure method and patterning method using the same
Inventor: YANG SEUNG HUN
IPC: H01L21/027
Filed: 2000-12-27
Abstract: PURPOSE: An electronic beam exposure method and a pattern forming method using the same are provided to guarantee the excellent linearity according to the design CD(Critical Dimension) variation for an exposure process to form the pattern having the fine design CD. CONSTITUTION: One pattern of a design CD value is decided by selecting from a plurality of patterns in order to expose the patterns having the various CDs by the electronic beam method of a VSB(Variable Shaped Beam) way(110). The design CD value is decided by a small value among a widthwise and a lengthwise size of each pattern. If the design CD value is more than a specific value, the pattern is exposed at a previously set first dose(130). If the design CD value is less than the specific value, the pattern is exposed at the second dose obtained by adding a dose compensation amount to the first dose(140).
Patent KR-20020054658-A (KR)
Title: Exposuring method of E-beam
Inventor: EOM TAE SEUNG
IPC: H01L21/027
Filed: 2000-12-28
Abstract: PURPOSE: An E-beam exposure method is provided to improve an edge roughness by increasing a diameter of the E-beam and to prolong a life time of an electronic source by increasing a limited current. CONSTITUTION: A photoresist for an E-beam(14) is deposited on a defined substrate made of a quartz substrate for an exposure mask or a semiconductor substrate. Pattern datum designed to form on the substrate are disassembled to pixels(10) having a regular quadrilateral shape. The circular E-beam(14) having a bigger diameter than the size of the side of the pixel(10) is used for an exposure along the pixel pattern datum, thereby reducing an edge roughness of a pattern formed by the exposure using the E-beam(14). At this time, the diameter of the E-beam(14) is smaller than 140% of the side of the pixel(10).
Patent KR-20020058793-A (KR)
Title: Fabricating Method of Pixel Pole in the Liquid Crystal Display
Inventor: AHN YU SIN
IPC: G02F1/1343
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a pixel electrode of a liquid crystal display is provided to etch a pixel electrode within a short period of time and to form the pixel electrode having no damage. CONSTITUTION: A passivation layer(47) is formed on the overall surface of a substrate(31) to cover a switching element for driving a pixel electrode(49) of a liquid crystal display. A contact hole(48) is formed in a predetermined portion of the passivation layer to expose one electrode of the switching element. The pixel electrode is formed to be connected with the electrode of the switching element through the contact hole. The pixel electrode is formed on the passivation layer in a vacuum chamber(30) in which the substrate is loaded at the temperature of less than 400 degrees centigrade while a hydrogen-added gas is being introduced into the chamber. The pixel electrode has an amorphous structure.