baber/WOPTO huggingface dataset:
Patent KR-19990081954-A (KR)
Title: 고무 보강용 충전제 및 이를 사용하는 고무 조성물
IPC: C08L9/00
Filed: 1997-11-20
Abstract: 본 발명을 표면 층이 적어도 카본 블랙과 실리카 둘 다로 제조된 미립자 충전제 위에 알콕시실릴 그룹을 갖는 화합물을 부착시킴으로써 제조된 고무 보강용 충전제에 관한 것이다.
Patent KR-19990087479-A (KR)
Title: 성형 제품
IPC: B29C41/00
Filed: 1997-03-04
Abstract: 본 발명은 메탈로센 촉매를 사용하여 제조하는 회전 성형 공정에서 광범위한 성형 범위를 가지는 폴리에틸렌 수지에 관한 것이다.
Patent KR-20000004970-A (KR)
Title: Genome nucleic acid, cdna and mrna encoding polypeptide having il-16 activity, producing methods thereof and their uses
Inventor: KURTH LAINHART
IPC: A61P31/18
Filed: 1997-04-09
Abstract: PURPOSE: IL-16 can bind to specific lymphocyte and suppress replication of viruses such as HIV-1, HIV-2 and SIV. Also 1L-16 is not restricted by the expression of MHC in MHC complex. IL-16 binds to T cell through CD4 receptor, stimulates expression of HLA-D antigen and IL-2 receptor to specific lymphocyte, and suppresses the replication of virus by suppressin CONSTITUTION: In nucleic acid which can achieve or regulate the expression of polypeptide having interleukin-16 activity in prokaryotic or eukaryotic host cells, the nucleic acid in the region encoding the polypeptide is a nucleic acid sequence which (1) coincides DNA sequence of SEQ ID NO:1 or its complementary strand, (2) hybridizes with DNA sequence of SEQ ID NO:1 under strict condition, or 3) hybridizes with sequences defined by (1) and (2) under strict condition if genetic codes are not degenerated. If encoding polypeptide having interleukin-16 activity, the nucleic acid has 1179 coding nucleotides and may be suitable for genome DNA for recombinant production of interleukin-16 in eukaryotic host cells.
Patent KR-20000010615-A (KR)
Title: Glass compositions with high ki values and fibers prepared from glass compositions with high ki values
Inventor: MATTSON STEPHANIE M
IPC: C03C13/00
Filed: 1997-04-18
Abstract: PURPOSE: In synthesizing a fiberizable glass composition which has a KI value more than 40, the composition should have low level of alumina, which ends up with unsatisfied durability. CONSTITUTION: A fiberizable glass composition which has KI value more than 40, while possessing acceptable processing properties such as viscosity and liquid temperatures is provided. The glass composition processes well in the furnace with acceptably low levels of foaming and is readily fiberizable. The glass has a high boron content, a high soda content, and contains only small amounts of alumina. Further, the glass contains small amounts of barium sulfate which improves the durability of the glass fiber in use.
Patent KR-20000010951-A (KR)
Title: Stacking device and method for producing stacking material
Inventor: BATRINET HANS
IPC: B32B37/02
Filed: 1997-05-21
Abstract: PURPOSE: A method is provided to efficiently manufacture stacking materials at a low cost which is consisted of more than one covering layer and one central layer. CONSTITUTION: The stacking material(38) is consisted of more than one central layer(36) and one covering layer(32). The mutually combined layer is formed in a strip shaped and receives the desired pressure between stacking rollers(14, 16, 18) at a roll crack by regulating the height of the crack. Herein, the stacking material (38) passed through a first roll crack(20) is guided to another roll crack(22) after surrounding one of the circumference among the stacking rollers. Moreover, the stacking device(10) is consisted of three stacking rollers arranged, alike with an L shape.
Patent KR-20000022078-A (KR)
Title: Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode
Inventor: ISE TADASHI
IPC: H01M4/38
Filed: 1997-06-20
Abstract: PURPOSE: A highly efficient and effective activating method by which the electrochemical activity of a hydrogen storage alloy is improved and a hydrogen storage alloy electrode having an excellent initial internal pressure characteristic, low temperature discharge characteristic, high rate discharge characteristic, and cycle characteristic and manufactured by using the activating method. CONSTITUTION: A hydrogen storing alloy electrode and a process for producing hydrogen storage alloy electrode are used to alkali a second electric cell. A process for producing a hydrogen storage alloy electrode includes an alloy activating step in which a hydrogen storage alloy is dipped in strong acidic solution containing metallic ions and the pH value rise of the solution is accelerated by adding an alkali to the solution.
Patent KR-20000050498-A (KR)
Inventor: LEE MI RA
IPC: H01J29/32
Filed: 1999-01-11
Abstract: PURPOSE: A composition for forming a black matrix (BM) of color cathode ray tube is provided which reduces the spread of the color of a fluorescein into other colors and improves contrast required for high screen quality, by selecting a particle diameter of graphite properly and raising the concentration of graphite to heighten membrane thickness and blackness of BM membrane. CONSTITUTION: A composition for forming BM that is formed in the interior of the panel of a color cathode ray tube is characterized in that the average particle diameter of graphite is 1.0 - 2.0 micrometer and the blackness after formation of BM is 5 - 10.
Patent KR-20000050622-A (KR)
Inventor: LEE BYUNG CHO
IPC: B62D5/12
Filed: 1999-01-12
Abstract: PURPOSE: A booster adjustment device of speed-induction type of power steering for a vehicle is provided to enable oil pressure in a cylinder to pass to the right or the left of cylinder to adjust oil pressure, and to guarantee a steering safety corresponding to high speed and low speed. CONSTITUTION: A booster adjustment device of speed-induction type of power steering for a vehicle comprises: a piston(4) to be fixed in middle of rack bar (3) and to have a passage hole (41) to move oil pressure; an operation tool (71) to be fixed with the piston to open and close the passage hole; a adjustment device (7) to consist of a stepping motor (72) to step forward and backward the operation tool, and to control a steering booster by passing reciprocally oil in both side of piston.
Patent KR-20000050773-A (KR)
Inventor: CHOI JONG MIN
IPC: B05B3/10
Filed: 1999-01-14
Abstract: PURPOSE: A spout structure of a spray is provided wherein a upper spout doesn't release well when it is pulled or frequently used so that it improves productivity and raises commodity value. CONSTITUTION: A spout of a spray is produced by installing the spout structure in a spray vessel wherein the spout structure is consisted of the lower(10) and the upper(20) spout. In the upper face of the lower spout, a place face(11) with a vessel type is formed wherein a flange(16) is formed in the upper interior side. In the lower part of outer circumference in the upper spout, a couple of rotation limitation projections(21) are formed and installed to the place face with reducing pressure and the upper spout is limited to rotate and move vertically so that the rotation limitation projections are inserted inside the flange to rotate within a certain area.
Patent KR-20000050786-A (KR)
Inventor: KWON GUN O
IPC: H04B1/38
Filed: 1999-01-14
Abstract: PURPOSE: An alarming device using personal communication apparatuses is provided, so that a subscriber can receive and confirm an alarm message through a personal communication apparatus to report an intruder, by sensing the intruder with a sensor. CONSTITUTION: An alarming device using personal communication apparatuses comprises sensors(S400-S404), a signal output circuit(405), a first central processing unit(CPU)(406), a memory(407), a receiving area inputting device(408), a displayer(417), a second CPU(413), a telephone line connector(414), a voice storage read only memory(ROM)(415), and a character storage ROM(416). The signal output circuit processes and outputs signals from the sensors. The first CPU receives the signals to control the signals. The memory stores a receiving area. The displayer displays the receiving area.
Patent KR-20000051348-A (KR)
Inventor: CHOI JONG MIN
IPC: F02D15/02
Filed: 1999-01-21
Abstract: PURPOSE: An apparatus for precisely controlling compression ratio of gasoline engine is provided to achieve an improved combustion efficiency of engine and volumetric efficiency of cylinder while allowing a piston installed in a gasoline engine to have another piston and precisely changing the relative height of both pistons by a solenoid valve. CONSTITUTION: An apparatus comprises an external piston(10) into which an internal piston(20) is installed, the internal piston(20) being connected with a connecting rod(30), and a predetermined space portion(41) formed between the upper portion of the internal piston(20) and the external piston(10), the apparatus further comprising a compression ratio control unit installed in a space between both internal side portions of the external piston(10) and in a space between both external side portions of the internal piston(20), respectively, and a power supply for supplying power to the compression control unit.
Patent KR-20000066994-A (KR)
Inventor: NA DONG WON
IPC: H04B1/40
Filed: 1999-04-22
Abstract: PURPOSE: A method for confirming radio data service available status for a called mobile terminal is to provide a radio data service without the loss of data. CONSTITUTION: A calling mobile subscriber sends a second mobile terminal(116) a message to confirm radio data service available status using a first mobile terminal(104)(201). The radio data service available status confirmation message is sent to a first mobile communication exchange(108) through a first base station(106). If the first mobile communication exchange(108) recognizes that the message has been received in an SMS data transmission system, the exchange transmits it to an operating center(202). The message is transferred to an SMS center and server(110). The SMS center and server(110) analyzes the message(203) and outputs a corresponding SMS type message to a second mobile communication exchange(112). The second mobile communication exchange(112) sends the SMS type message to the second mobile terminal(116) through a second base station(114)(204). If the SMS type message is received, the second mobile terminal(116) displays a required message corresponding to the SMS type message on its display unit.
Patent KR-20000074232-A (KR)
Inventor: CHO SEONG HYEON
IPC: H04L12/28
Filed: 1999-05-19
Abstract: PURPOSE: An asymmetric digital subscriber line(ADSL) modem having a built-in plain old telephone service(POTS) splitter, is provided to use an existing telephone line for connection without an additional POTS splitter and wiring. CONSTITUTION: Signals inputted through interface with a telephone office network are supplied to a discrete multi tone(DMT) transceiver(375), after passing a 116kHz high pass filter(HPF,374) of an asymmetric digital subscriber line(ADSL) analog processor and a 1.1MHz low pass filter(LPF). A plain old telephone service(POTS) splitter(37) connects the signals to a telephone set, after passing a 4KHz LPF. The POTS splitter(37) is connected to a first RJ11 jack(17a) through an unshielded twisted pair line after passing six conductor cords. An RJ11 jack of the telephone set is connected to a second RJ11 jack(17b) through a telephone connection line by passing the six connector cords.
Patent KR-20000075104-A (KR)
Inventor: SIN UN KI
IPC: B29C55/28
Filed: 1999-05-28
Abstract: PURPOSE: A method of making zipper bag is provided to produce the zipper bag in a great quantity with a single work by forming male and female protrusions with corresponding numbers on the inner periphery surface of a vinyl raw material upon making circular vinyl raw material. CONSTITUTION: A method of making zipper bag comprises a step for constituting a forming apparatus(20) for forming a plurality sets of male and female protrusions(10, 10a) on the inner periphery surface of a vinyl raw material(V); a step for pressing the vinyl raw material(V) in such a way that cross section of the vinyl raw material(V) formed in a circular shape in the forming apparatus(20) is maintained in an ellipsoidal configuration; a step for cutting and splitting the vinyl raw material(V) pressed in the ellipsoidal configuration by cutting edges(40, 40) mounted on upper and lower positions; a step for folding the male and female protrusions(10, 10a) formed inside the splitted vinyl raw material(V) to be opposed each other and combining the male and female protrusions(10, 10a) by allowing it to be guided by and passed through a guider(60); and a step for finally forming the zipper bag by cutting the vinyl raw material(V) wound around a wind roller(70) in a state that the protrusions(10, 10a) are combined each other at a desired length and welding it.
Patent KR-20010001391-A (KR)
Inventor: CHO WON GI
IPC: H01J1/24
Filed: 1999-06-03
Abstract: PURPOSE: A method for fabricating a field emission display is provided to minimize an emitter damage and tip region contamination. CONSTITUTION: A method for fabricating a field emission display comprises a field emission array(32) forms a cathode electrode(10), a resistor layer(12), a gate insulation electrode(14), a gate electrode(16) and an emitter(22) on a lower substrate(8). The field emission array(32) arranges on a screen, and then prints and dries an insulation ceramic paste(40) with a predetermined thickness on the gate electrode(16). The insulation ceramic paste(40) becomes a focusing insulation layer(44) which makes a gate electrode and focusing electrode insulator. when the focusing insulation layer(44) is computed, the screen is arranged on the insulation ceramic paste(40), and a metal layer(42) such as Al, Cr, Mo, Nb, Ag, N is printed and dried with a thickness of several decades micro meter. The metal layer(42) is formed on an upper plate of the focusing insulation layer(44)
Patent KR-20010002057-A (KR)
Inventor: HAN CHEOL UNG
IPC: A44C27/00
Filed: 1999-06-10
Abstract: PURPOSE: A method for processing a surface of metal accessories and metal accessories thereof are provided, which can obtain bright effect as a jewelry is stuck in by sanding-processing with a diamond. CONSTITUTION: The method of producing metal accessories are characterized in that: a bulgy and hollow surface by a mark of a diamond is formed onto the surface of the 1st processed metal accessory by using the dental instrument fixed with a diamond and pressurizing with a press or a roller.
Patent KR-20010002804-A (KR)
Inventor: YOON JAE HWAN
IPC: G11B20/00
Filed: 1999-06-17
Abstract: PURPOSE: A karaoke device having a digital multifunction disk and the operating method is provided to overcome a limited capacity of a memory by using a multifunctional disk. CONSTITUTION: The karaoke device having a digital multifunction disk includes following units. A karaoke control unit(101) controls the whole operations of a karaoke device(200). A system memory(109) stores a booting program for booting the karaoke device(200) and a control program required to control the operations of the karaoke device(200) through the karaoke control unit(101) and has a data storage region. A key input unit(102) generates a key signal corresponding to the key button input by a user and then outputs the generated signal to the karaoke control unit(101) in order to perform various functions of the karaoke device(200) including a selection of a song. A new song storage memory(110) stores midi data, word data of a song, background image data and chorus data.
Patent KR-20010003721-A (KR)
Inventor: KIM TAE WHAN
IPC: A01J5/04
Filed: 1999-06-21
Abstract: PURPOSE: A multiple milking system and a vacuumizing equipment thereof are provided to have an adhering function to breast and a milking function at the same time and to prevent excessive vacuum pressure. CONSTITUTION: A vacuumizing equipment is characterized by comprising the followings: (i)a vacuum cylinder(2) which forms a closed space and a vacuum piston(1) which moves reciprocally upward and downward; (ii)a chamber(3) which is formed by the vacuum cylinder and the vacuum piston and an O ring(10) which controls flux between the chamber and ambient air; (iii)a sixth air passage(24) which is opened and closed by the O ring; (iv)a spring(14) which supports the vacuum piston; (v)a non-return valve(4) which controls air inflow from the container to chamber in a single direction; (vi)a fourth air passage(9) which is opened and closed by the non-return valve and a vacuum release button(11).
Patent KR-20000006573-A (KR)
Inventor: LIHALAKEIGO
IPC: G06K19/06
Filed: 1999-06-30
Abstract: PURPOSE: A device and a method are provided to recognize code data effectively and exactly from image data for displaying a two-dimension code by providing a reference cell as a function for displaying a characteristic of a two-dimension code such as a logo mark. CONSTITUTION: The tow-dimension code recognition processing method comprises the steps of: generating binary data from externally gained image information according to a predetermined threshold voltage; detecting a reference cell provided as a reference at two-dimension code recognition on the basis of the binary data; detecting corner cells each disposed in a predetermined search range according to the detected cell, on the basis of the binary data; and detecting code data assigned to a two-dimension code which exists at an inner side of a corner region surrounded by the reference cell and the corner cells on the basis of the binary data.
Patent KR-20000011461-A (KR)
Title: Semiconductor device
Inventor: KOJIRO IWAMICHI
IPC: H01L25/00
Filed: 1999-07-03
Abstract: PURPOSE: A semiconductor device is provided to miniaturize the device, and to have a high frequency power amplifier module to be able to improve the high frequency characteristics. CONSTITUTION: In the semiconductor device to electrically contact an electrode of a semiconductor chip with an electrode of a wiring substrate by a wire, an electrode(2C) for bonding in the substrate side contacted a wire(7C) fixed in a standard electric potential is arranged in the position far from the one side(5X) of the semiconductor chip(5) than an electrode(2B) for outputting in the substrate side contacted a wire(7B) for outputting, and an electrode(2A) for inputting in the substrate side contacted a wire(7A) for inputting is arranged in the position equaled with the electrode(2B) for outputting in the substrate side from the one side(5X) of the semiconductor chip(5) or in the far position from the one side(5X) of the semiconductor chip(5) than the electrode(2C) for bonding in the substrate side.
Patent KR-20010009572-A (KR)
Inventor: HAN SANG JIP
IPC: G01R31/26
Filed: 1999-07-12
Abstract: PURPOSE: An integrated circuit device is provided to perform an effective burn-in test by sequentially and alternatively applying an AC(Alternative Current) stress to memory cells. CONSTITUTION: The device includes a plurality of memory cells, an address variation unit(300) and data generation unit(400). The integrated circuit has at least one test operation mode. The plurality of memory cells are arranged in a row and column. The address variation unit has a row address variation unit(301) that generates a row address signal for selecting a row of the memory cells in response to a clock signal and a column address variation unit(331) that generates a column address signal for selecting a column of the memory cells in response to the clock signal. The data generation unit generates a data signal alternatively having one of a first state and a second state in response to the predetermined clock signal and provides the selected memory cell with the data signal.
Patent KR-20010010129-A (KR)
Inventor: KIM MIN IL
IPC: H01L21/304
Filed: 1999-07-16
Abstract: PURPOSE: A cleaning apparatus of a semiconductor chip package is provided to prevent that a ball grid array package is directly contacted with a cleaning apparatus by improving a structure of the cleaning apparatus of removing a flux from the ball grid array package. CONSTITUTION: A cleaning apparatus includes two guide parts, a conveyance device(130), and a pure water supply part(160). The two guide parts are faced to each other, include a body and a guide rail, and fix both terminals of a base substrate including a semiconductor chip package. The pure water supply part includes a pure water supply pipe and a jet nozzle. The pure water supply pipe is mounted between the guide parts, and is arranged as a predetermined shape at upper and lower parts centering on the guide part. The jet nozzle jets pure water for removing a predetermined alien material smeared on the semiconductor chip package. Thereby, the cleaning apparatus of a semiconductor chip package improves a structure of the cleaning apparatus of removing a flux from the ball grid array package, and prevents that a ball grid array package is directly contacted with a cleaning apparatus.
Patent KR-20000017053-A (KR)
Inventor: TOCHIJAWA NORIAKI
IPC: G03F7/00
Filed: 1999-08-04
Abstract: PURPOSE: Photosensitive resin is provided to improve the resistance to water after hardening, patterning character of photosensitive resin. CONSTITUTION: The resin most clearly can be represented by chemical structure equations. Some defect of general photosensitive resin can be compensated by a specific saponificated poly vinyl acetate. The specific saponificated poly vinyl acetate include the predetermined moles of pendent group formed by the styrile chemicals having 4 class aromatic nitrogen containing heterocyclic ring, the one part of negative ion part of the 4 class aromatic nitrogen containing heterocyclic ring transformed to negative ion part derived from the multi basic acid having the pK value below 3.5 containing proton donator group.
Patent KR-19990083904-A (KR)
Title: 망으로 인하여 풍하중을 받는 구조물의 보호 방법 및 장치
IPC: E04H9/14
Filed: 1999-08-27
Abstract: 본 발명은 망으로 인하여 풍하중을 받는 구조물과 망을 연결하는 부재중 일부를 인위적으로 붕괴하도록 유도하여 망의 훼손은 물론 구조물의 붕괴를 막는 방법 및 장치로, 더욱 상세하게는 구조물과 망의 연결을 굵기와 길이가 다른 두개의 와이어로프로하여 구조물을 효율적으로 이용하고, 구조물과 망을 연결하는 부재를 태풍 및 폭풍이 발생시 인위적인 조작없이 강재의 역학적 성질과 풍하중만으로 절단되도록하여 망을 구조물로부터 자동적으로 이탈시켜 구조물의 붕괴를 막는 방법 및 장치이다. 
     이를 위하여 본 발명은, 망이 설치된 구조물에 있어서, 굵기와 길이가 다른 주와이어로프와 안전와이어로프를 사용하여 탄성역에서만 와이어로프의 신장이 생기도록하여 구조물에 바람의 방향으로 전달되는 하중을 최소화하여 구조물을 효율적으로 이용하는 방법, 풍향에 관계없이 와이어로프에만 인장력을 발생시키는 방법, 풍속에따라 자동적으로 안전와이어로프와 안전볼트를 절단시키는 장치, 규정풍속 이상에서 이탈된 망을 일반인도 쉽게 임시로 설치하는 장치로 구성되어,  인위적 조작없이 자동으로 구조물의 붕괴를 미연에 방지하는 것은 물론 구조물을 경량화 하는 것에 특징이 있다.
Patent KR-20010019809-A (KR)
Inventor: JUNG SEONG HWAN
IPC: H04B1/38
Filed: 1999-08-31
Abstract: PURPOSE: A method for inputting and transmitting a melody of a mobile radiophone are provided to promptly and accurately receive a melody by downloading bell signals of various melodies with using a serial interface and promptly transmit melody data to the other wireless terminal by using a message service. CONSTITUTION: A user selects a melody in melodies displayed on a music paper of a monitor(S1) and edits the melody by arbitrarily designating time of the melody to be outputted(S2). The selected melody data is stored in an inner memory of a main body of a PC after inputting the title of the selected melody(S3). A control part of the PC judges whether the same title exists(S4). The control part judges whether a transmission command is input from a keyboard or a mouse(S6). If input, the stored melody is transmitted to the first wireless terminal through a serial interface(S7). It is judged whether a command to transmit the stored melody to the second wireless terminal(S9). Telephone number of the second wireless terminal is inputted(S10). The melody is converted into a high frequency signal and transmitted to the second wireless terminal(S11).