baber/WOPTO huggingface dataset:
Patent KR-20000005674-A (KR)
Inventor: KARONIA PAUL ZOSEFF
IPC: H01B7/28
Filed: 1999-05-17
Abstract: PURPOSE: A power cable is provided to have improved resistance against water trees. CONSTITUTION: The composition comprises: a polyethylene; 4,4' - thiobis (2-methyl-6-t-butylphenol), 4,4' - thiobis (2-t-butyl-5-methylphenol) and 2,2' - thiobis (6-t-butyl-4-methylphenol) for polyethylene 100 weight; or mixture about 0.3-0.6 weight of the compound; and polyethylene glycol about 0.4 - 1 weight whose molecular weight is in a range of about 1000 - 100,000 weight. Thereby, the composition has an improved resistance against water trees.
Patent KR-20000074004-A (KR)
Inventor: JUNG TAE BOK
IPC: H01L23/06
Filed: 1999-05-17
Abstract: PURPOSE: A semiconductor package is provided to improve mounting efficiency and mounting reliability of the semiconductor package by simply mounting the semiconductor package on a mother board while maintaining electrical and mechanical reliability. CONSTITUTION: A semiconductor package comprises a semiconductor chip(1), a circuit film(2), an adhesive material(3), a connector(4), a gold wire(5) and an encapsulating body(6). The circuit film is projected towards the outside of the semiconductor chip by a predetermined length, having a circuit interconnection(201) of a predetermined pattern inside. A window is formed in the circuit film to expose a pad of the semiconductor chip. The adhesive material is intervened between an insulating surface of the circuit film and an upper surface of the semiconductor chip to adhere the semiconductor chip to the circuit film. The connector is established in an end part of the circuit film to be connected to the circuit interconnection of the circuit film. The gold wire electrically connects the pad of the semiconductor chip with the circuit interconnection of the circuit film through the window of the circuit film. The encapsulating body encapsulates the gold wire and pad to protect the gold wire and pad from foreign substances.
Patent KR-19990064934-A (KR)
Filed: 1999-05-25
Abstract: 본 발명은 절연 박막 제조방법에 관한 것으로, 불순물이 제거된 기판 상에 스퍼터링법과 같은 박막증착방법을 이용하여 소정 량의 수소가스를 첨가하여 박막내의 산소 농도를 감소시켜 우수한 전기적 특성을 갖는 수소화된 절연 박막을 기판 상에 증착시킴으로써, 전기적 특성이 우수한 박막을 제조하는 방법에 관한 것이다. 
     특히 박막제조시 부가적으로 수소가스를 첨가하여 박막내의 산소 농도를 감소시켜 우수한 전기적 특성을 갖는 수소화된 절연 박막을 반도체 기판 상에 증착시킴으로써, MIS형 반도체 소자를 제조할 수 있도록 하는 MIS형 반도체 소자의 절연 박막 제조방법에 관한 것이다.
Patent KR-19990068554-A (KR)
Title: 황토구이기
Filed: 1999-06-02
Abstract: 본 발명은 황토의 효능을 이용하여 고기를 조리할 수 있도록 된 새로운 구조의 황토구이기에 관한 것이다. 
     본 발명에 따르면, 일측에 배기구(2)가 형성된 본체(4)와, 황토로 구성되며 내부에 구이실(8)이 형성되어 이 본체(4)의 내부에 설치된 가마(6)와, 구이실(8)에 장착되어 고기(10)를 걸 수 있도록 된 걸이대(12)와, 상기 본체(4)의 내부에 장착되어 상기 가마(6)를 가열하는 화로(20)와, 상기 본체(4)의 일측에 장착된 개폐도어(22)를 포함하여 구성되는 것을 특징으로 하는 황토구이기가 제공된다.
Patent KR-20010001577-A (KR)
Inventor: KIM DO YUN
IPC: C07K14/00
Filed: 1999-06-07
Abstract: PURPOSE: A method for synthesizing an oligopeptide nucleic acid probe on a solid matrix using a polymeric photoacid generator is provided which has highly simplified steps and which can effectively synthesize the heavy ionic oligopeptide nucleic acid probe compared with a conventional method such as a photoresist (PR) method and a photoacid patterned array (PPA) method used in the production of biochip. CONSTITUTION: The method for synthesizing the oligopeptide nucleic acid probe on the solid matrix using the polymeric photoacid generator comprises the steps of : (1) attaching a linker that is masked with a protecting group unstable to an acid, to the solid matrix treating surface thereof; (2) coating the solid matrix with the polymeric photoacid generator; (3) exposing the coated solid matrix to light and generating the acid to remove the protecting group unstable to the acid; (4) binding the solid matrix unmasking protecting group to each monomer of the peptide nucleic acid masked with a protecting group unstable to the acid; and (5) removing the residual polymeric photoacid generator in reaction and carrying out from step (2) to step (5) repeatedly to synthesize the desired length of the oligopeptide nucleic acid probe.
Patent KR-20000006046-A (KR)
Inventor: TAKENO HIROSHI
IPC: H01L21/322
Filed: 1999-06-09
Abstract: PURPOSE: A method for manufacturing a silicon epitaxial wafer is provided to manufacture a silicon epitaxial wafer having an inner getter capacity corresponding to Czochralski silicon mirror-finished wafer. CONSTITUTION: A method for manufacturing a silicon epitaxial wafer comprises the steps of: performing a heating process of a silicon wafer within 50 degree centigrade range of the temperature necessary for the heating process as a first process in a device process after performing an epitaxial grown process while a precipitation core from oxygen within a silicon wafer remains through the epitaxial grown process before performing the epitaxial grown process, or rising the temperature to an epitaxial grown temperature to perform the epitaxial grown process after performing the heating process of the silicon wafer.
Patent KR-20010002939-A (KR)
Inventor: CHAE SU GYEOM
IPC: C09D5/03
Filed: 1999-06-18
Abstract: PURPOSE: The subject paint composition having excellent adhesion to an adhesive, wettability with a basis material, adhesion between the basis material and a film, corrosion resistance and chemical resistance by using both nonylphenol end capped bisphenol A type epoxy resin and novolak modified bisphenol A type epoxy resin different from conventionally used paints is provided, which has a life of 30 to 50 years. CONSTITUTION: The composition comprises 20 to 40% by weight of nonylphenol end capped bisphenol A type epoxy resin having an equivalent weight of 1,500 to 3,000 and 20 to 40% by weight of novolak modified bisphenol A type epoxy resin having an equivalent weight of 750 to 850, 1 to 10% by weight of novolak modified bisphenol A type epoxy resin having an equivalent weight of 500 to 600, 5 to 15% by weight of polyhydric phenol curing agent having a hydroxyl group equivalent weight of 100 to 500, 0.1 to 1% by weight of a dicyandiamide auxiliary curing agent, 2 to 10% by weight of a titaniumdioxide pigment and 10 to 30% by weight of a filler.
Patent KR-20010003919-A (KR)
Inventor: CHOI GIL YEONG
IPC: C08J7/04
Filed: 1999-06-26
Abstract: PURPOSE: A polyester composite film having improved heat resistance, transparency and mechanical characteristics by preparing novel aliphatic ring-based soluble polyimide resin having excellent processability and introducing the same into a coated layer for improving heat resistance of a polyester film and process for the production thereof are provided which can be used for heat resistant core materials of the high-technology industry such as various electric, electronic, space and aviation. CONSTITUTION: The composite film is characterized in that soluble polyimide resin of formula 2 is coated on one surface or both surfaces of a polyester film having a repeating unit of formula 1 with a thickness of 1 to 20 micrometer, wherein the soluble polyimide resin and polyester film have an intrinsic viscosity of 0.5 to 2.0 dl/g and 0.3 to 1.0 dl/g each. The subject polyester composite film having a light transmittance of 80% or more in a range of 400 to 700nm and a surface adhesive strength of 10 to 1,000 kg/cm is obtained by heating the composite film precursor at 160 to 180 deg.C for 1 to 12 hr
Patent KR-20010004963-A (KR)
Inventor: AHN JAE CHUN
IPC: H01L27/115
Filed: 1999-06-30
Abstract: PURPOSE: A method for manufacturing a stack gate flash EEPROM cell is provided to prevent an increasing effect of the thickness of an ONO(Oxide Nitride Oxide) layer by reducing the oxidation effect of the ONO layer due to a spacer nitride. CONSTITUTION: The method comprises a process for forming a floating gate and a control gate by using a self-aligned process. A spacer nitride(27) is formed at a side face of an upper portion of the first polysilicon layer(21) after performing the self-aligned process. An ONO layer is prevented from the oxidation when performing a succeeding process. Accordingly, the efficiency deterioration of an erasing operation is prevented from the increasement of the thickness of the ONO layer.
Patent KR-20010008565-A (KR)
Inventor: MUN BYEONG O
IPC: H01L21/283
Filed: 1999-07-02
Abstract: PURPOSE: A method for forming a metal wiring using a single damascene method is provided to decrease contact resistance by lowering a dielectric ratio of an insulating layer and forming a strong contact structure for misalign. CONSTITUTION: A method for forming a metal wiring using a single damascene method comprises the following steps. A lower copper wiring(20) and an aluminium layer are formed on a semiconductor substrate(15). A photoresist layer is patterned on a portion for forming an aluminium plug(30). The aluminium plug(30) is formed by an etching method. An interlayer dielectric(50) is deposited on the resultant. A planarization process using a chemical mechanical polishing method is performed. A photoresist layer is patterned on the interlayer dielectric(50). A contact hole is formed to expose the aluminium plug. An upper copper layer is accumulated and buried within the contact hole. An upper copper wiring(75) is formed by using the chemical mechanical polishing method.
Patent KR-20010009733-A (KR)
Inventor: LEE JAE UK
IPC: H04L12/28
Filed: 1999-07-13
Abstract: PURPOSE: An apparatus for interfacing UTOPIA(Universal Test and Operation PHY Interface for ATM) level1 device with a UTOPIA level2 device in an ATM exchange is provided to implement active/standby FIFO(First-In-First-Out) to two FIFOs to simultaneously perform a cell reading and a PHY address polling, and to perform a data bus matching in a UTOPIA level2 emulation circuit, so as to interface the UTOPIA level1 device with the UTOPIA level2 device. CONSTITUTION: A FIFO memory block is composed of at least two FIFO memories(30a,30b) and implement different queues. An FIFO selector(20) decides where cells read from UTOPIA level1 device(10) have to be recorded of the two FIFO memories(30a,30b). A UTOPIA level2 emulation circuit(40) reads cells recorded in the FIFO memory block to transmit the read cells to a UTOPIA level2 device(50), and simultaneously latches a PHY address relating to a next cell from the FIFO memory block, then responds to a PHY address polling relating to the next cell requested by the UTOPIA level2 device(50).
Patent KR-20000011690-A (KR)
Inventor: ROLLANT KRUIGER
IPC: H04N5/74
Filed: 1999-07-13
Abstract: PURPOSE: A projector is provided to be able to read and project the image information from the digital memory provided in the street without using a PC. CONSTITUTION: The projector is composed of: an image generator(1) controlled by a controller(4); the controller(4) generating the image in the relevant ray projecting process and controlling a deflecting or a damping device of the image generator(1) with digital data; a memory remembering the digital image information of a digital camera; and a digital data processor(10) for directly providing the digital data to the projecting equipment(1)(4) of the projector by converting the digital data according to the image information of the memory.
Patent KR-20010010581-A (KR)
Inventor: KIM SU TAE
IPC: C01G49/10
Filed: 1999-07-21
Abstract: PURPOSE: A preparation method of potassium sulfate(KSO4) and ferrous chloride(FeCl2) from ferrous sulfate(FeSO47H2O) produced in titanium factory is provided. Also, HCl and reduced Fe are obtained by reacting the above FeCl2 with H2 gas. The resultant KSO4 and reduced Fe are applicable to fertilizers and powder metallurgy or reductants, respectively. CONSTITUTION: KSO4 and FeCl2 are obtained by mixing FeSO47H2O with KCl in an equivalent ratio of 1.05:1 or 1.1:1 and then grinding it to a size of more than 100mesh, followed by adding methanol or ethanol and stirring at 40-50deg.C for 2-3hrs. Reduced Fe and HCl are also obtained by reacting formed FeCl2 with H2 at about 600deg.C like these: FeCl2 + H2 -->Fe + 2HCl.
Patent KR-20010011980-A (KR)
Inventor: LEE GYEONG HYEON
IPC: H04N21/2343
Filed: 1999-07-31
Abstract: PURPOSE: A system and method for managing health using a set top box is provided to supply motion picture information through the set top box to service users in a VOD(Video On Demand) system, so as to maximize the use of a health machine(HM), and to turn exercise amounts of HM users into data so as to manage individual physical strength. CONSTITUTION: A health machine(HM,200) transmits momentum data generated during driving to an external device through a connected communication cable. A motion picture information provider(600) stores motion picture information, and reads motion picture information according to requests of subscribers, to transmit the motion picture information to a physical transmission medium. A physical strength information provider(700) stores physical management information of each subscriber, and reads individual physical strength management information according to a request of a user, to transmit the physical strength management information through the transmission medium. A set top box(100) transmits momentum data transmitted from the HM(200) through the transmission medium to the physical strength information provider(700), and requests the transmission of the motion picture information and physical layer management information according to requests of users. And the set top box(100) displays motion picture information downloaded through the transmission medium to external using a display unit.
Patent KR-20010016699-A (KR)
Inventor: JUN SEONG JUN
IPC: H04W4/12
Filed: 1999-08-02
Abstract: PURPOSE: A method for notifying message waiting using a voice mailing system(VMS) is provided to notify every kind of message stored in the VMS to a desired terminal by using an originating function of the VMS. CONSTITUTION: If messages are received from a subscriber(201), necessary messages are stored(202). Whether a short message service(SMS) is normal is decided(203). If the SMS is normal, a message waiting notification(MWN) function through the SMC is performed(204). If the SMS is not normal, whether the messages designated in the step of S202 are set up to be notified at a desired time is decided(205). If the designated desired time is reached(206), a kind of a terminal is decided(207). If the designated time is not set up in the step of the S205, the step(207) of deciding the kind of the terminal is performed. If the kind of the terminal is a pager, originating is performed to the pager(208). If a response for the originating is received(211), the number of stored messages, the date of the stored messages, and a telephone number of an originator are notified(213). If the kind of the terminal is a general telephone set in the step of S207, the general telephone set is called(209), If a response for the calling is received(212), the number of stored messages, the date of the stored messages, and the telephone number of the originator are notified(214). If the kind of the terminal is a cellular phone in the step of S207, the cellular phone is called(210), the number of stored messages, the date of the stored messages, and the telephone number of the originator are notified(215).
Patent KR-19990083815-A (KR)
IPC: E04H3/02
Filed: 1999-08-12
Abstract: 본 발명은 폐비행기를 재활용한 건축물 및 그 설치방법에 관한 것으로, 폐비행기를 절단 해체하고, 절단 해체한 조각들을 다시 조립하여 사람이 생활하는 주거공간을 형성하기 위하여 구조물을 보강하는 방법 및 폐비행기를 이용한 건축물에 관한 것이다. 
     본 발명은 기초, 기초 위에 기둥, 기둥 위에 설치된 철골 프레임, 철골 프레임에 의해 지지되는 폐비행기 동체로 구성된 폐비행기를 이용한 건축구조물이다. 철골 프레임은 폐비행기 동체와 같은 방향으로 설치된 2개의 주 빔, 주 빔 사이를 연결하기 위하여 주 빔에 직교하여 설치된 중간 빔, 주 빔의 바깥쪽에 설치되어 캔틸레버 상태로 설치되는 날개 빔, 그리고 날개 빔의 끝에 설치되고 상기 날개 빔의 끝을 연결해 주는 테두리 빔으로 구성된다.
Patent KR-20010017893-A (KR)
Inventor: JUNG HUI TAE
IPC: B22D11/16
Filed: 1999-08-16
Abstract: PURPOSE: A method for cast monitoring in a slab continuous casting is provided to effectively monitor whether a cast is abnormal or not by obtaining a temperature difference of cooling water before and after cooling, thereby estimating nonuniformity of solidified shell using it. CONSTITUTION: In continuous casting in a continuous casting consisting of a cooling water channel (2) and a slab mold (1), a temperature and flow rate of cooling water injected into the mold (1) are measured by installing a temperature monitoring sensor (5) of a cooling water inlet and a flow rate monitoring sensor (7) of cooling water at cooling water inlet area of the cooling water channel (2). A plurality of temperature monitoring sensors (6) of cooling water outlet are installed on the cooling water channel (2) in the mold width direction so that each of temperatures of cooling water discharged from the mold (1) are measured. Thereafter, each of temperature differences of cooling water per temperature monitoring sensors (6) of cooling water outlet are obtained, and quantities of heat which are received by the cooling water per temperature monitoring sensors (6) of cooling water outlet are obtained. Each of heat flow rates is obtained, and thickness of solidified shell (4) per the temperature monitoring sensors (6) of cooling water outlet is judged. Nonuniformity of solidified shell (4) is calculated, and it is judged whether a cast is abnormal or not.
Patent KR-20010017970-A (KR)
Inventor: AHN GYEONG HYEON
IPC: C08L101/00
Filed: 1999-08-16
Abstract: PURPOSE: Provided is a method for manufacturing thermoplastic resin composition which has excellent chemical resistance for preventing the damage and softening of part contacted various chemicals and which has formability by improving stretching property. CONSTITUTION: The method for manufacturing thermoplastic resin composition comprises 5-45wt.% of a resin composition(I+II) containing 10-100wt.% of grafted copolymer resin(I) and 90-0wt.% of grafted copolymer resin(II); 95-55wt.% of copolymer resin(III). Herein, the grafted copolymer resin(I) comprises 0.01-3wt.% of a mixture containing 30-60wt.% of rubber polymer(A), 10-30wt.% of vinyl cyanide compound(B), 20-85wt.% of aromatic vinyl compound(C), 5-40wt.% of vinyl ester monomer(D), 1-99wt.% of multi-functional mercaptan(F), and 99-1wt.% of vinyl benzene compound(G). And the grafted copolymer resin(II) comprises 30-60wt.% of rubber polymer(A), 10-50wt.% of vinyl cyanide compound(B), and 90-20wt.% of aromatic vinyl compound(C). Also, the copolymer resin(III) comprises 10-50wt.% of vinyl cyanide compound(B) and 90-50wt.% of aromatic vinyl compound(C).
Patent KR-20010018958-A (KR)
Inventor: LEE JIN HYEOK
IPC: H04L12/40
Filed: 1999-08-24
Abstract: PURPOSE: The method and device for controlling a bus of a digital interface are provided to reduce a retry generated when mutually different channels are simultaneously allocated by using a lock transaction in more than two isochronous capable nodes on an IEEE(Institute of Electrical and Electronics Engineers) 1394 serial bus. In a new transaction, a channel allocation function is used at a channel allocation request, and a channel deallocation function is used at a channel deallocation request. CONSTITUTION: When performing lock transaction to an isochronous resource manager, new lock transaction is set up to an extended code of a lock request packet and a lock response packet. If lock transaction performed by other nodes does not changes a value of a channel for which allocation and deallocation is requested by a self node when performing the set lock transaction, channel allocation and deallocation are always performed from the isochronous resource manager. The new transaction uses a channel allocation function when requesting channel allocation and a channel deallocation function when requesting channel deallocation.
Patent KR-20010019755-A (KR)
Inventor: JU GWAN JONG
IPC: G02B6/00
Filed: 1999-08-30
Abstract: PURPOSE: An optical source module including a wavelength stabilizer is provided to maintain the center wavelength of an optical source accurately and uniformly. CONSTITUTION: An optical source module used for an optical communication system includes a wavelength stabilizer(209) that generates optical current from an interference pattern signal varying with time and compares optical current values to uniformly maintain wavelengths. The wavelength stabilizer consists of twin photo diodes for generating optical current based on the interference pattern signal and a diffracting grating for providing the interference pattern signal varying with wavelengths to the twin photo diodes. The photo diodes and the diffracting grating are configured of one semiconductor.
Patent KR-20010027317-A (KR)
Inventor: JUNG JEONG IN
IPC: H04B1/709
Filed: 1999-09-13
Abstract: PURPOSE: A device and method for obtaining synchronization of a diffused signal by using a multiple channel signal in a digital communication system are provided so that a simple circuit can obtain code synchronization for a short time by using an access information preset code. CONSTITUTION: An access channel code generator(31) generates an inverse pilot channel code and an access information channel code from an inverse PN(Pseudo Noise) code. An access information channel preset code generator(32) generates an access information channel preset code included in the access information channel from the inverse PN code. Reception signal generators(33,34) generate an access channel reception signal from the inverse pilot channel code and the access information channel code. An inverse pilot channel correlator(35) outputs a pilot channel correlation coefficient by calculating a correlation coefficient between the inverse pilot channel code and the access channel reception signal. An access information channel correlator(36) outputs an access channel correlation coefficient by calculating the access information channel code and the access channel reception signal by considering the access information channel preset code. An energy calculator(38) outputs code correlation energy according to the pilot channel correlation coefficient and the access channel correlation coefficient. A code synchronization controller(39) detects code synchronization.
Patent KR-20000028688-A (KR)
Inventor: SHAEK THOMAS
IPC: G06K19/07
Filed: 1999-09-16
Abstract: PURPOSE: A smart card is provided to have storage information used for performing a card application in a computer program from outside of the smart card while increasing convenience for a user. CONSTITUTION: Data and/or a computer program is store in a memory in a smart card. Herein, the data are used by being interpreted by a card application, and the computer program is used by the card application. Each data set stored in the memory of the smart card or each computer program in the memory of the smart card has an assigned application identifier. Moreover, the smart card receives a statement for a starting mode of each card application. Herein, the card application uses the computer program and/or the data set stored in the smart card while being described by the application identifier. The application identifier and the statement for the starting mode are a part of a card configuration.