baber/WOPTO huggingface dataset:
Patent KR-20000011930-A (KR)
Inventor: WATANABE MAKOTTO
IPC: G02F1/1368
Filed: 1999-07-23
Abstract: PURPOSE: An active matrix-type liquid crystal display(LCD) device is provided to improve display uniformity and reliability by maintaining an opening ratio and reducing a feed-through voltage. CONSTITUTION: The active matrix-type LCD includes on the first substrate, plural scanning lines and signal lines intersected at right angle each other, a thin film transistor(TFT) provided near each intersecting point of the scanning line and the signal line, a common electrode extending parallel to the scanning line and having a comb-like protrusion extended to a scanning line direction, a pixel electrode formed parallel to the comb-like protrusion between the comb-like protrusions, an interlayer dielectrics(ILD) separating the common electrode and the pixel electrode, and a first orientation layer in which a protection insulating layer is inserted on the pixel electrode. The LCD device includes also on the second substrate, a black matrix with openings in a region opposed to the pixel electrode, a second orientation layer, and an ILD located in a region inserted between the common electrode and the comb-like protrusions of the pixel electrode.
Patent KR-20010017401-A (KR)
Inventor: KIM OE DONG
IPC: H01J11/24
Filed: 1999-08-11
Abstract: PURPOSE: A radio-frequency plasma display panel is provided to restrict crosstalk generated between discharge cells arranged along a scan electrode and to generate address discharge between a protrusion portion of the scan electrode and an auxiliary electrode adjacent to each other to reduce driving voltage required for the address discharge. CONSTITUTION: A radio-frequency plasma display panel includes an address electrode(22) creating address discharge and a scan electrode(26). An auxiliary electrode(42) is formed at a cell formed at the point where the address electrode and the scan electrode intersect each other. The auxiliary electrode is formed on the address electrode to be located in parallel with the scan electrode. The scan electrode has a protrusion portion(50) in the direction of the auxiliary electrode. The protrusion generates address discharge together with the auxiliary electrode.
Patent KR-20010018382-A (KR)
Inventor: SEO HO SUNG
IPC: D05C11/06
Filed: 1999-08-19
Abstract: PURPOSE: Provided is a head right-left driving device of an embroidering and quilting complex equipment having excellent reliability and marketability of a product. CONSTITUTION: The head right-left driving device is comprised of: needles(11) for embroidering and quilting stood and heads(10) containing needle driving part; a main axis(20) driving the needles(11) of the heads(10); a gear box(21) converting and traveling the power transmission direction; a feed shaft(30) of a needle board penetrating and connecting to the heads(10); a base(40) set on a frame(22) to slide the feed shaft(30) of the needle board; a geared motor(50) generating rotating power; a transmitting gear(60) connected to the geared motor(50) on an eccentric position; a passive gear(65); a transmitting position control board(70) engraved a vertical groove(71) and a horizontal groove(72) and contained two driving pins(73); a transmitting-dividing plate(80) engraved grooves(81) on up-and-down symmetry; and a clamped tool(90) of the transmitting-dividing plate fixed with the feed shaft(30) of the needle board and a fixing block(91) slided with the feed shaft(30) of the needle board.
Patent KR-20010025971-A (KR)
Inventor: KIM HUI WON
IPC: D06H3/12
Filed: 1999-09-02
Abstract: PURPOSE: An angle detecting controlling device of a drapery correction apparatus capable of preventing a mistake of an angle by detecting the angle of drapery detected by a drapery angle detecting part several times and then measuring the angle and controlling method thereof are provided which have the advantage of correcting drapery such as twill having complicated drapery. CONSTITUTION: In an apparatus for making drapery smoothly move by controlling a drive motor through an electronic controlling apparatus (20) to continuously maintain the angle of various threads after measurement of an angle of the threads to correct drapery by a drapery angle detecting part (50) and then a move speed and position of a skew, a bowl and a denser, the electronic controlling apparatus measures the angle of various threads, inputs the changed maximum voltage value. inputs at least a plurality of angle values into an inner memory and compares the measured maximum angle value with the former angle value.
Patent KR-20010026054-A (KR)
Inventor: JUNG BYEONG MAN
IPC: G09B5/06
Filed: 1999-09-02
Abstract: PURPOSE: A navigation system adopted a new electronic controlling apparatus capable of accumulating various data and producing optimum driving conditions on a geographical position, traffic jam information, information of at least one destination or the like is provided which imparts optimum driving conditions to a driver. CONSTITUTION: This navigation system comprises an electronic controlling apparatus (20) comprising a global position system (GPS) receiver (10), a control part (30) for comparing, analyzing and controlling data stored in a memory part (40) from the GPS receiver, the memory part for treating various information in a specified area, treating in an operating part (50) and storing the analyzed information and the operating part; and a displaying part (60) for displaying the optimum route.
Patent KR-20010027291-A (KR)
Inventor: KIM YONG HUN
IPC: H04J11/00
Filed: 1999-09-13
Abstract: PURPOSE: A method of controlling a peak power of a modem is provided to find a power control symbol that minimizes the peak power for all symbols in a sampling section and maps the symbols together with the power control symbol, to thereby control the peak power. CONSTITUTION: In orthogonal-frequency-division-multiplexing-modulation of a bit stream, a method of controlling a peak power of a modem maps all symbols in a sampling section together with a power control symbol that minimizes the peak power to modulate the symbols. The power control symbol is previously stored in a look-up table(10). An optimal power control symbol stored in the look-up table is extracted to be mapped together with (N-1) source symbols among N OFDM frames.
Patent KR-20000023144-A (KR)
Inventor: ISHITA MASAHIRO
IPC: H01L33/00
Filed: 1999-09-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to include less defects in a certain area compared to a peripheral area by forming an active region in the certain area within a semiconductor layer structure. CONSTITUTION: A crystal substrate(1) includes a main surface(1a) and a crystal plane which has a surface direction different from the main surface(1a). A semiconductor layer structure is grown on the crystal substrate(1). An active region(5a) is formed in a portion within the semiconductor layer structure on the crystal plane. The portion within the semiconductor layer structure having the active region(5a) has less defects compared to a peripheral region. The crystal plane is a surface slanted with respect to the main surface(1a) of the crystal substrate(1).
Patent KR-20000023480-A (KR)
Inventor: SHEN FUAH
IPC: H01L27/108
Filed: 1999-09-28
Abstract: PURPOSE: A stacked capacitor memory cell and manufacturing method is provided to produce high density capacitor. CONSTITUTION: An insulating layer(30) for performing a function of a capacitor insulating body and a metal layer(31) for performing a function of an upper plate of a capacitor are successively deposited. The insulating layer(30) is a material having a high dielectric constant such as a barium strontium titanite for providing a high capacitance. The metal layer(31) has a high conductivity such as a platinum. An external layer(31) is extended to an upper portion of a chip surface for performing a role similar to other cells of arrays. A height of stack capacitor on an upper surface of a contact plug(26) is about 0.25 micron. A thickness of a layer(27) is a range of about 200 to 500 angstrom. A width of an insulating layer(28a) between vertical side walls of the layer(29) is about 3 of a characteristic portion size. A depth of the insulating layer(28a) is about one characteristic portion size.
Patent KR-20010029293-A (KR)
Inventor: KIM JONG HUI
IPC: C07C51/093
Filed: 1999-09-30
Abstract: PURPOSE: Provided is a method for producing 3-(hydroxy phenyl phosphinyl)-propanoic acid as a compound, which has flame-retardant property to polyester material useful for fabrics such as curtain, wrapping clothes for quilts or infant nightgowns. CONSTITUTION: A method for preparing 3-(hydroxy phenyl phosphinyl)-propanoic acid is carried out by reacting phenyl phosphonous dichloride and phenyl phosphinic acid at room temperature to converse it into hydrophosphoryl compound; reacting about 5-30mol% of acryloyl chloride at 0-40 deg.C to produce 3-(chlorophenyl phosphinyl)-propionyl chloride; and reacting the product with water. The produced compound is advantageous to react at low temperature and to easily remove excess amount of acryloyl chloride after the reaction.
Patent KR-20010038923-A (KR)
Inventor: JUNG HUI JEONG
IPC: C07D213/89
Filed: 1999-10-28
Abstract: PURPOSE: A method for producing alkyl cis-4-amino-3- methoxy-1-piperidine carboxylate hydrochloride is provided, thereby the titled compound having high purity can be easily produced because the further purification steps are not required and the production is performed under the mild conditions. CONSTITUTION: The method for producing alkyl cis-4-amino-3- methoxy-1-piperidine carboxylate hydrochloride represented by formula (I) comprises the steps of: reacting alkyl trans-4-bromo-3- hydroxypiperidine-1-carboxylate of formula (III) with benzoyl isocyanate in organic solvents to produce alkyl trans-4-bromo-3- benzoylaminocarbonyloxy-1-piperidine carboxylate of formula (IV); adding base such as kalium tert-butoxide into the compound of formula (IV) to produce alkyl cis-1-benzoyl-2-oxo- hexahydro-oxazolo(5,4,c) pyridine-5-carboxylate of formula (V); reacting the compound of formula (V) with lithium hydroxide·H2O to produce alkyl cis-2-oxo-hexahydro-oxazolo(5,4-c) pyridine-5-carboxylate of formula (VI); reacting the compound of formula (VI) with triethylamine, di-tert-butoxy dicarbonate, and dimethylaminopyridine to produce cis-1-tert- butoxycarbonyl-5- ethoxycarbonyl-2-oxo- hexahydro- oxazolo(5,4-c) pyridine of formula (VII); reacting the compound of formula (VII) with cesium carbonate to produce alkyl cis-4-tert- butoxycarbonyl amino-3-hydroxy-1-piperidine carboxylate of formula (VIII); adding sodium hydroxide, dimethyl sulfate, and benzyltriethyl ammonium chloride into the compound of formula (VIII) to produce alkyl cis-4-tert-butoxycarbonylamino- 3-methoxy-1-piperidine carboxylate of formula (IX); and adding hydrogen chloride dissolved organic solvent into the compound of formula (IX) to produce alkyl cis-4-amino-3- methoxy-1-piperidine carboxylate hydrochloride of formula (I).
Patent KR-20010045196-A (KR)
Inventor: LEE HAE YEONG
IPC: H04L12/28
Filed: 1999-11-03
Abstract: PURPOSE: A UADSL(Universal Asymmetrical Digital Subscriber Line) system having a profile information exchange function is provided to remove a non-volatile memory, storing profile information, from a remote terminal. CONSTITUTION: A UADSL system having a profile information exchange function consists of a central transmit-receive part(10) and a terminal transmit-receive part(20). The central transceiving part(10), composed of a profile memory(12), the first data transceiving part(14) and a profile control part(16), transmits old profile data to the terminal transceiving part(20) and receives new profile data from the terminal transceiving part(20). The profile memory(12) stores the old profile data having information for the previous line state. The first data transceiving part(14) transmits the profile data read from the profile memory(12) to the second data transceiving part(24) and writes the new profile data transmitted from the second data transceiving part(24) in the profile memory(12). The profile control part(16) generates a profile write command signal, a profile write complete command signal, and a profile read command signal. The terminal transceiving part(20), receiving and storing the old profile data transmitted from the central transceiving part(10) and transmitting new profile data to the central transceiving part(10), is composed of a profile register(22) and the second data transceiving part(24). The profile register(22) stores the old profile data transmitted through the second data transceiving part(24) from the central transceiving part(10). The second data transceiving part(24) receives the old profile data transmitted from the first data transceiving part(14) and writes them in the profile register(22). The second data transceiving part(24) reads the new profile data stored in the profile register(22) and transmits them to the first data transceiving part(14).
Patent KR-20000006905-A (KR)
Inventor: LEE SEUNG YUP
IPC: H04B1/58
Filed: 1999-11-11
Abstract: PURPOSE: A device for transforming a frequency is provided to eliminate a noise existing in a corresponding channel and an interference formed by an adjacent channel for improving a telephone calling quality. CONSTITUTION: An interactive mobile communication trunk system being operated according to a multichannel frequency transforming method comprises: a frequency transformer(10) for transforming a high frequency signal inputted from the outside to a middle frequency signal and transiting variably the central frequency of the transformed middle frequency signal by a controlling signal for filtering and outputting the transient middle frequency signal; and a controller(20) being received a feedback of the middle frequency signal outputted from the frequency transformer for detecting an interference of an adjacent channel or a noise existing in a specific channel and outputting a controlling signal to the frequency transformer according to the location of the interference or the noise.
Patent KR-20010048863-A (KR)
Inventor: CHAE GYEONG SEOK
IPC: C08L23/02
Filed: 1999-11-30
Abstract: PURPOSE: A polyolefin resin composition obtained by injecting a mixture of high crystallinity polypropylene resin, polyolefin elastomer, modified polypropylene resin, and talc is provided. Therefore the obtained composition can obtain a wheel cover having excellent strength, impact resistance, external appearance and recyclability as well as lightweight property and heat resistance. CONSTITUTION: This resin composition comprises 50 to 79% by weight of high crystallinity polypropylene resin, 10 to 20% by weight of 1 to 10% by weight of modified polypropylene resin grafted by unsaturated carbonic acid or anhydride thereof and 10 to 30% by weight of talc. The high crystallinity polyolefin resin is isotactic polypropylene having an isotactic pentad fraction of a homo part of more than 96% and a melt index of 20 to 80g/10min, a propylene-alphaolefin copolymer, a propylene-alpha olefin random copolymer or mixtures thereof.
Patent KR-20010055688-A (KR)
Inventor: NOH SEONG UN
IPC: G06F15/16
Filed: 1999-12-11
Abstract: PURPOSE: A method for managing a personal computer in a game room is provided to decrease a damage of a system and to manage a PC room effectively by managing each PC effectively in a PC room using a plurality of personal computers. CONSTITUTION: In a personal computer system having a central control device for performing a program inputted by the instruction input unit and a plurality of personal computers including a monitor for displaying data and being connected to the central control device, it is detected whether a control instruction inputted from a user is an installing of new program. If a control instruction is an installing of a program, an execution of the program is denied. If a control instruction is an execution of a program, it is detected whether the execution program is certified for an execution. If execution program is certified for an execution, the program is executed. If the inputted control instruction is an access toward a window background screen or a search window, a change of the window background screen or an access toward the search window is denied.
Patent KR-20010056053-A (KR)
Inventor: JUNG SEOP
IPC: B24B9/00
Filed: 1999-12-14
Abstract: PURPOSE: An automatic abrader device enables a single operator installs and operates a number of machines on many members to improve working efficiency. CONSTITUTION: An abrader(10) comprises a main motor, guide rollers(33), a tool main shaft(16), a tool reducer(15), a tool carriage, a pair of brackets, a guide roller adjustor(18), a case, a stop sensor(12) and a vertical guide roller(21). The main motor is placed in the middle of the abrader main body(10) to transmit power to all the equipments. The guide rollers(33) are installed contacting both sides of a member to be processed to face with each other on the front side and the rear side and connected with the main motor by chains to receive power to move the main body forward driving without sliding. The tool main shaft(16) is installed on the rear side of the guide rollers(33) installed on the rear side, fixes multiple cutting edges(23) and rotates to grind both corners of the member. The tool reducer(15) is horizontally installed right above the tool main shaft(16) and slows down the power supplied from the main motor to transmit to the tool main shaft(16). The tool carriage is installed on the shaft same with the tool reducer(15), has rollers on the front and the rear thereof and is adjustable to a certain slope so that the cutting edges(23) of the tool main shaft(16) can grind the corners of the member to the desirable depth. The brackets(19) are vertically fixed on the outer sides of the guide rollers(33) on one side of the member, having the shaft of the tool carriage is installed to penetrate from one side to passing by the upper part of the member and is abreast placed on both sides of the outer member of the tool reducer(15).
Patent KR-20010056675-A (KR)
Inventor: YU YU JA
IPC: A61M1/08
Filed: 1999-12-16
Abstract: PURPOSE: A cupping cap for a cupping device is provided to achieve uniform acupressure force when an adsorption plate contacts with the skin of a user, and to perform the acupressure treatment in partial. CONSTITUTION: The cupping cap is comprised of a semispherical cap body(10) forming a bottom open typed suction space(11), an adsorption plate(20) inserted into the suction space, an elastic member provided between the top surface of the adsorption plate and the inner side wall of the cap body for allowing the adsorption plate to be raised and lowered, and a check valve installed on the peak point of the cap body for controlling the vacuum pressure in the cap body. The rim of the cap body contacting with the skin has a polygonal shape. The bottom surface of the adsorption plate tightly contacting with the skin is formed as a hexagonal recess, and an air intake hole(22) is drilled in the hexagonal recess.
Patent KR-20010064912-A (KR)
Inventor: KIM BYEONG MEE
IPC: D03D13/00
Filed: 1999-12-20
Abstract: PURPOSE: A method for weaving union cloth of a silk yarn and hemp by using hemp in a state of good ramie fabric as wefts and raw silk yarns as warps is provided. Whereby, the union cloth has beautiful external appearance and excellent wrinkle resistance. CONSTITUTION: The method comprises the steps of: drawing a single yarn or 2 to 10 raw silk at 200 to 800T/M; bleaching hemp in a state of good ramie fabric; weaving using hemp in a state of good ramie fabric as wefts and a silk yarn as warps with a multiple shuttle loom. The obtained union cloth is suitable for making various summer suits.
Patent KR-20000048329-A (KR)
Inventor: PASDA-ANONDERU GENUM
IPC: H04W92/08
Filed: 1999-12-22
Abstract: PURPOSE: A graphic user interface for an enhanced mobile wireless telephone is provided to enable all users of mobile wireless telephone to use an enhanced form of graphic user interface by facilitating information access and input process. CONSTITUTION: A graphic user interface for enhanced mobile wireless telephone includes the following components. A mobile phone(200) holds a display(208) which effectively shows the same information of a list or a text field. A display(208) shows an identifying signal(332, 334), a list indicator(340), and a dynamic scroll indicator(308) which indicates the direction of scroll. A context detecting signal(306) is shown whenever the user uses the highlighted index. The device enable users to quickly and effectively search information.
Patent KR-20010063462-A (KR)
Inventor: WON JONG GUK
IPC: B60R21/16
Filed: 1999-12-22
Abstract: PURPOSE: A deploying device for a driver protection air bag is provided to prevent a driver from being injured caused by the front deployment of the air bag by horizontally expanding the air bag by rapidly discharging gas through a discharge hole in case of a collision. CONSTITUTION: A driver protection air bag deploying device consists of an inflator(1); a mounting plate(2) fixing the inflator; a bag(5) expanded with nitrogen gas from the inflator; and a pad cover(3) split by the deployment of the bag. A gas discharge hold(4) is formed on the bottom of the inflator and the bag. The bottom of the gas discharge hole is communicated with the inflator to discharge nitrogen gas in all directions and a central portion(6) of the gas discharge hole is in a streamline shape to horizontally discharge the nitrogen gas to prevent the moment expansion of nitrogen gas. Further, the gas discharge hole is in a X-shape or a Y shape according to a gas discharge direction.
Patent KR-20010064199-A (KR)
Inventor: PARK SEOK DAL
IPC: C21D1/00
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus for treating the defected sheet of the front and rear parts of a strip in an annealing and pickling line is provided in which many sheets are simultaneously transferred, and the transferred sheets are not separated. CONSTITUTION: The apparatus comprises an ascent and descent part for ascending or descending sheets piled up on a conveyor (10) to a certain height consisting of a plurality of variable plates (20), rotational levers (21) fixed to a rotational axis of the variable plates, a driving cylinder (22) connected to the front of one side of the rotational levers and the side surface of a conveyor for horizontally rotating the rotational levers, and a horizontal bar (23) to which each rotational levers are axis coupled for conveying operating force of the driving cylinder to all rotational levers; and a fetching part for transferring many sheets lifted by the ascent and descent part as they are piled up consisting of a pair of running rails (30) lain from the side surface of the conveyor to the upper part in the width direction, a transfer car (31) equipped with a driving roller for being transferred along the running rails, an ascent and descent member (33) ascending and descending along a vertical bracket, a driving means installed at the upper part of the transfer car for ascending and descending the ascent and descent member, and a fork (34) horizontally installed in front of the ascent and descent member in a certain distance and inserted into the lower part of the sheets through inserting holes of the conveyor.