baber/WOPTO huggingface dataset:
Patent KR-20010003412-A (KR)
Inventor: JANG SANG HWAN
IPC: H01L27/115
Filed: 1999-06-23
Abstract: PURPOSE: A method for forming a well pick-up of a flash memory cell is provided to reduce the manufacturing cost of the flash memory cell by using a conventional self-align mask. CONSTITUTION: A field oxide film(21) is formed on a selective area and a well pick-up area of a semiconductor substrate. Then, the first polysilicon layer is formed. A floating gate(22) is formed by masking and etching the first polysilicon layer. Then, the pick-up area is etched by using a self-align source mask(24). Consequently, the field oxide film(21) is formed at a lower portion of the word line(23). After sequentially forming an interlayer insulation film and BPSG film, a contact hole(25) is formed in the well pick-up area. The thickness of the field oxide film(21) is 1000 to 1500 ampere.
Patent KR-20010004025-A (KR)
Inventor: LEE JONG HYEOP
IPC: G11C7/06
Filed: 1999-06-28
Abstract: PURPOSE: A circuit for repairing a sense amplifier is provided to repair a failed sense amplifier by replacing the failed sense amplifier with the redundant sense amplifier. CONSTITUTION: A circuit for repairing a sense amplifier includes a sense amplification portion(20), a repair signal generator(30), a switching portion(40), an output signal selector(50) and an output portion(60). The sense amplification portion consists of a plurality of data sense amplifiers for amplifying data of memory cells and a repair sense amplifier for repairing a data sense amplifier having failure. The repair signal generator generates a repair signal. The switching portion switches a signal input into the data sense amplifiers into the repair sense amplifier according to an output signal of the repair signal generator. The output signal selector selects one of output signals of the data sense amplifiers and repair sense amplifier according to the output signals of the repair signal generator. The output portion outputs a signal selected at the output signal selector.
Patent KR-20010004460-A (KR)
Inventor: HAM HO SANG
Filed: 1999-06-29
Abstract: PURPOSE: A method for customer marketing using knowledge discovery is provided to supply a GUI(Graphical User Interface) form of decision making materials for establishing marketing strategy to an internet shop manager and a stored procedure form of a purchase pattern information extract method for internet store customers' purchase informations, and to improve the program execution time. CONSTITUTION: A method for customer marketing using knowledge discovery is composed of creation, combination, and extraction. A candidates list is extracted and combined from a transaction table that investigates the linked regulations of a customer's purchase information(21). The unnecessary items of the candidates list set are eliminated from the list(22). From the new candidates list set, a transaction list, which is a support rate table(23), and a major item list set are created by joining the candidates list set and the transaction list's table for the item support rate(24). A sufficient item set, which satisfies the minimum support rate, is extracted from the major list set(25).
Patent KR-20010004733-A (KR)
Inventor: KIM SU CHAN
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A method for forming a metal contact of a semiconductor device is provided to prevent that an insulating layer tail occurs in a metal contact bottom by making an insulating layer of a metal contact forming area as a double insulating layer structure, and etching the insulating layer at two-stages. CONSTITUTION: The first polysilicon layer and the second polysilicon layer are formed on a cell area of a semiconductor substrate(10). The first interfacial insulating layer(13) is formed on the total structure, and the first photoresist layer is formed on the total structure. In the first photoresist layer, the third polysilicon layer contact and a metal contact area are determined. By a photolithography using the first photoresist layer as a mask, the third polysilicon layer contact and the metal contact are formed at the same time. PSG layer is formed on the total structure, so that the third polysilicon layer contact and the metal contact are buried, and then the PSG layer is smoothened. The second photoresist layer for the third polysilicon layer contact is deposited on the total structure, and PSG layer inside of the third polysilicon layer contact is removed. The second photoresist layer is removed, the third polysilicon layer contact spacer(20) is formed on a sidewall of the third polysilicon layer contact, and then the third polysilicon layer is formed on the total structure in order to bury the third polysilicon layer contact. The second interfacial insulating layer(16) is formed on the total structure, the third photoresist layer(24) for forming a metal contact is formed, and then the second interfacial insulating layer is etched by using a photolithography using the third photoresist layer as a mask. The third photoresist layer is removed, and then the PSG layer remaining in the metal contact is removed. The exposed semiconductor substrate is cleaned.
Patent KR-20010005144-A (KR)
Inventor: LEE IN SEONG
IPC: H01F27/32
Filed: 1999-06-30
Abstract: PURPOSE: A device for insulating a transformer for an inverter is provided to previously prevent damage of an electronic part and generation of electromagnetic waves, by increasing an output voltage of an inverter and preventing generation of a spark owing to a high voltage between a connection pin and a core. CONSTITUTION: A device for insulating a transformer for an inverter comprises a bobbin(1), a fixing cover(2) and an insulation cover(11). The bobbin(1) has connection pins(4) projected from both sides and connected to ends of coils wound at the bobbin(1). A core fixing part(6) is formed at an upper side so that a core(5) is inserted. The fixing cover(2) has a bobbin inserting hole(7) formed at a center so that a projected part of the bobbin(1) is inserted. A core fixing groove(8) is formed so as to be opposed to one side of the bobbin inserting hole(7). The insulation cover(11) has an insulation part connected to an outer side of the fixing cover, and a closely adhered protrusion is formed in an inner side of the insulation part(9).
Patent KR-20010008647-A (KR)
Title: Apparatus replacing transmission lever to neutral position
Inventor: KIM JAE HUI
IPC: B60K20/02
Filed: 1999-07-02
Abstract: PURPOSE: A neutral restoring device of a transmission lever improves the operation of driving a vehicle by automatically replacing a transmission lever in neutral condition by an air pressure. CONSTITUTION: A neutral restoring device of a transmission lever comprises a pneumatic portion(10), a piston(14a,14b) and a pneumatic-cut device. The pneumatic portion(10) supplies an air pressure. The piston(14a,14b) of a cylinder inside, linked to the front and the back of the transmission lever(1), provides a restoring force for transferring the transmission lever(1) in neutral condition by the air pressure of the pneumatic portion(10). The pneumatic-cut device, linked with the transmission lever(1), controls the air pressure added to the piston(14a,14b) according to the location of the transmission lever(1).
Patent KR-20010008714-A (KR)
Inventor: KIM JI SU
IPC: F02D45/00
Filed: 1999-07-02
Abstract: PURPOSE: An interface circuit is provided, in which a logic IC for interfacing a GST(general scan tool) communication port to a micro computer is formed of a single chip, to thereby reduce parts count and manufacturing cost. CONSTITUTION: An interface circuit comprises a logic IC(200), a relay driving IC(210), and a fuel injection valve driving IC(220). The logic IC is formed of a single chip and which interfaces a test signal input/output line(300) of the GST communication port to a micro computer(100). The relay driving IC interfaces a relay unit(310) including a fuel pump relay, a main relay, an air conditioner relay and an evaporator relay to the micro computer. The fuel injection valve driving IC interfaces a fuel injection valve unit(320) having fuel injection valves(#1-#4) to the micro computer.
Patent KR-20000011704-A (KR)
Title: Semiconductor memory
Inventor: SZUKI MISAO
IPC: G11C11/4093
Filed: 1999-07-14
Abstract: PURPOSE: A semiconductor memory is provided to reduce a transfer bus size without increasing a data process speed. CONSTITUTION: The semiconductor memory comprises a plurality of cell regions(302-0, 302-1) arranged in a first direction. A sense amplifier bank(304-0 to 304-2) is connected to the cell regions(302-0, 302-1) of the plurality, and a transfer bus(310-0/1) is disposed in the first direction through the plurality of cell regions(302-0, 302-1). The transfer bus(310-0/310-1) comprises switch circuits(312-0, 312-1) corresponding to the respective cell regions(312-0, 312-1). The switch circuits(312-0, 312-1) divides the transfer bus(310-0/310-1) into a plurality of transfer bus line parts(314-0/1, 316-0/1, 318-0/1).
Patent KR-19990073607-A (KR)
Title: 양념 구이김의 제조방법
Filed: 1999-07-29
Abstract: 본 발명은 통상적으로 참기름이나 식용유 및 들기름과 같은 기름을 단일 종류로 하여 김에 도포해왔던 양념구이 김을 지향하여 김을 선호하는 많은 사람의 기호도와 취향에 따라 적합한 맛과 영양가를 갖는 양념구이김을 선택 섭취할 수 있도록 김구이를 다양히 하려는데 그 목적을 둔 양념구이김의 제조방법에 관한 것이다.
Patent KR-20010005421-A (KR)
Inventor: SOMEYA YOSHIHISA
IPC: B23K1/00
Filed: 1999-07-29
Abstract: PURPOSE: To remove the unnecessary solder layer or solder oxide layer bonded and deposited on the surface of the contact part of an IC socket without detaching the IC socket from a printed wiring board. CONSTITUTION: When the unnecessary solder layer or solder oxide layer bonded and deposited on the surface of the contact part 33 of an IC socket 31 is removed, an electrolyte gel is placed on the surface of the contact part 33 and a DC power supply is connected to the electrolyte gel so that the electrolyte gel becomes an anode and the contact part becomes a cathode to apply a current thereto and the solder layer or solder oxide layer is electrolyzed to be taken in the electrolyte gel to clean the surface of the contact part.
Patent KR-20010011830-A (KR)
Inventor: CHO SEONG UN
IPC: B60R11/02
Filed: 1999-07-30
Abstract: PURPOSE: A 1DIN storage type monitor drive device in an audio/video system and a control method thereof are provided to decrease a space occupied by the audio/video system inside a vehicle by embodying the storage type monitor drive device of 1DIN size(deutsche industsrie normen). CONSTITUTION: A 1DIN storage type monitor drive device is comprised of a monitor drive device(100), a main body(200) and a loading device(300) for the monitor drive device. Herein, the monitor drive device is prepared with open/close button(101), monitor angle regulative button(102), microcomputer(103), and first, second and third gears(105,106,107). The main body is prepared with second motor(201), fourth and fifth gears(202,203) and guide protrusion(204). When a driver selects a monitor open/close mode, the open/close button outputs an open/close signal to the microcomputer. In addition, in case that the driver selects a monitor angle regulation mode, the monitor angle regulative button outputs an angle regulation signal to the microcomputer.
Patent KR-20000016997-A (KR)
Inventor: LINE HEART MATTHEW JEAN
IPC: B60R16/02
Filed: 1999-08-02
Abstract: PURPOSE: A computer system is provided to load and perform only a particular software object needed to present the selected function by a driver. CONSTITUTION: The software to be performed is selected by the computer system by the steps of:storing plural application programs(50, 56, 58) and plural hardware apply objects(54, 60 or 66) for interfacing the plural application programs to a data input device and a data output device of a vehicle; receiving a designation of the application programs as an operator of a vehicle designates; reading at least one designation of plural hardware apply objects(71, 72, 73) from one of the application programs; and performing at least one of the application programs and the plural hardware apply objects respectively.
Patent KR-20010016918-A (KR)
Inventor: LEE HYEONG BOK
IPC: H01M4/60
Filed: 1999-08-05
Abstract: PURPOSE: An electrode active material composition for a lithium secondary cell is provided to enhance the efficiency of the cell by containing a binder capable of minimizing the internal resistance between an electrode plate and an electrolyte or between an active material and the binder. CONSTITUTION: An electrode active material composition comprises an electrode active material, a conducting agent, a binder and a solvent. The binder is produced from a polymerization of a composition including a trimethylolpropan derivative, a hydrophilic polymer and an amorphous polyethyleneoxide. The interference resistance can be reduced by enhancing interference contacting rates among constituents of the electrolyte active material composition. The ion conductivity is excellent due to a large amount of organic electrolyte impregnated in the electrode. The electrode has a flexible structure due to the flexible composition.
Patent KR-20000017473-A (KR)
Inventor: DAKAHA SHIEI
IPC: E02F9/00
Filed: 1999-08-24
Abstract: PURPOSE: A joint pin fixing device is provided to firmly and safely fix the joint pin into a proper position of a fixed state to an optional shaft directional movement, if needed to the undesirable rotary movement. CONSTITUTION: The joint pin fixing device includes:a collar portion(34) extended along with an upper outside and the outside among a bracket unit in a direction which is vertical to the shaft of the joint pin, fixed around one shaft directional end of the joint pin(33); a fixing slot(46) having a lengthwise central line extended toward a direction which vertically crosses with the shaft of the joint pin, formed on the collar portion with a certain length and width; a seating member(43) attached on the outside of one bracket; an anti-rotation block member(41) supported to possibly slant on the seating member for butting inside the fixing slot, having a shorter length than one of the fixing slot, the same width as the one of the fixing slot and a square shape.
Patent KR-20010027409-A (KR)
Title: Apparatus for separate a needle from syringe
Inventor: KANG IN JE
IPC: A61M5/32
Filed: 1999-09-11
Abstract: PURPOSE: Provided is an injection needle separator separating the needle from an injector and covered up in a container, which can be used easily and prevents secondary infection by once used needle. CONSTITUTION: The separator comprises a container(10) with a handle for collecting needles separated from injectors, a cover(20) for hiding an opened part of the container, and an injection needle separating part(30) composed of a passing hole(31) having a bigger diameter than of the injection need and being penetrated the top and the bottom face of the cover and a separating groove(32) being extended from the passing hole and having a width smaller than the diameter of the passing hole and corresponded to a neck part of the injector body. The needle separator also includes a fixing part(40) composed of a bracket(41) of which one side is joined to wall and the other side is bent forward of the wall for supporting the lower face of the container and a holder(45) connected to the wall face and corresponded to the shape of the outer circumference of the container for holding the container.
Patent KR-20010027999-A (KR)
Inventor: BAEK YEONG MIN
IPC: C03C3/06
Filed: 1999-09-17
Abstract: PURPOSE: A silica glass composition used for sol-gel process to make silica glass is provided which minimizes the adverse effect on the environment and produces silica glass more efficiently by using polyethylene imide, and minimizes the amount of the gelling agent. CONSTITUTION: A silica glass composition used for a sol-gel process is characterized by comprising silica particles, dispersing agent, deionized water, polyethylene imide as a main gelling agent, and sub-gelling agent; wherein the content of the main gelling agent, polyethylene imide, having a molecular weight of 1000000 or less is 0.1-12.5 pts.wt% based on the total weight of the silica particles, and the sub-gelling agent is selected from a group consisting of methyl formic acid and ethyl lactic acid.
Patent KR-20010028873-A (KR)
Inventor: MUN DU YEONG
IPC: H04W28/06
Filed: 1999-09-27
Abstract: PURPOSE: A bit scrambling apparatus adapted to reduce the ratio of peak power to average power in a mobile communication system is provided to implement an efficient power amplifier in a transmitter, and a receiver having a wide operation range, so that many subscribers can be accommodated, by making the data bits of a forward traffic channel subjected to a bit-by-bit scramble. CONSTITUTION: A convolution encoder(1) performs the convolution encoding operation of traffic channel bits in a wireless local loop(WLL) system. A symbol puncturing part(2) executes a symbol puncturing operation of the output from the encoder(1). A block interleaving part(3) makes the block interleave of the output from the part(2). A scrambling code generation part(20) generates a scrambling code at the same speed as that of the output from the part(2). An addition part(5) adds the outputs from the part(3,20) to each other. A serial-to-parallel conversion part(6) converts the serial signal output from the part(5) to a parallel signal. A symbol repetition part(7) recreates the spread symbol output from the part(6).
Patent KR-20000023515-A (KR)
Inventor: NAKASHIMA GEISKE
IPC: G06V10/10
Filed: 1999-09-29
Abstract: PURPOSE: A device and system is to improve the operation when receiving the information which is shown on the paper as digital by inputting the image with high quality. CONSTITUTION: A device and system comprises a scanner(1), a personal computer(2), a display (3), a substantive display(4), a printer(5), a reading part(10), an input memory(11), a distance measuring part(12), a calculation part(13), a texture mapping part(15), a frame memory(16), and a focus location controlling part(17). The scanner(1) reads and digitalises the image a the reading part(10) and memorizes it at the input memory(11). The reading changes the focus on the basis of the focus location controlling part(17), changes the reading condition, manages the reading several times and stores a plurality of reading at the input memory(11).
Patent KR-20010036479-A (KR)
Inventor: KAM GEON
IPC: G01M3/00
Filed: 1999-10-08
Abstract: PURPOSE: A leakage checking system of a reaction material storing container is provided to indirectly measure teflon fluorine resin leakage in the inside of the reaction material storing container. CONSTITUTION: A leakage checking system of the reaction material storing container includes a reaction material storing container(100), a leakage checking container(400) and a leakage measuring device(500). The reaction material storing container has an outer surface made of a conductive material and an inner surface on which fluorine resin(200) is contacted. The leakage checking container has a connection pipe(410) for receiving reaction material and conductive material from the reaction material storing container and a probe electrode(440). The leakage measuring device connects terminals to the outside of the probe electrode and the reaction material storing container
Patent KR-20010036596-A (KR)
Inventor: KO TAE YUN
IPC: G12B17/02
Filed: 1999-10-09
Abstract: PURPOSE: A method for manufacturing a net for shielding electronic wave and a board for shielding by using the same are provided to supply a shielding net and a shielding board for intercepting electronic wave CONSTITUTION: In a method for manufacturing a net for shielding electronic wave and a board for shielding by using the same, a few stages are included. In the stage of S100, the material for shielding electronic wave as gold, silver, copper and nickel is pulverized. In the stage of S110, an adhesive is applied to the chemical fiber or the natural fiber before coating. In the stage of S120, the chemical fiber or the natural fiber passes through the pulverized shielding material and the shielding material is coated. In the stage of S130, the gloss is given to the fiber, on which the shielding material is coated. In the stage of S140, the coated fiber is wove with the net type.
Patent KR-20010036755-A (KR)
Inventor: KIM TAE GYUN
IPC: B21D28/00
Filed: 1999-10-11
Abstract: PURPOSE: A cam apparatus for press molding is provided to improve productivity, extend life cycle of components and reduce manufacturing costs by improving and simplifying structure of the cam apparatus for press molding, thereby smoothly replacing materials processed. CONSTITUTION: The cam apparatus for press molding comprises a guide member (50) fixed to the bottom surface of side of a lower die (4); a cam slide (54) sliding on the guide member (50), wherein a piercing punch (100) is installed at the side surface of the cam slide oppositely directed to the lower die (4), the inclined surface (53) is constructed on other side surface of the cam slide, and a return spring (58) supplying elastic repulsive force in a direction away from the side surface of the lower die (4) is supported between the guide member (50) and the cam slide; a cam drive (60) installed at one side of an upper die (8), wherein the cam drive (60) is equipped with an inclined surface (59) corresponding to an incline surface of the cam slide; and a slide instrument (64) fixed to the upper die (8) for vertically reciprocating the cam drive (60).
Patent KR-20010038474-A (KR)
Inventor: JUNG BONG GWON
IPC: H04N9/29
Filed: 1999-10-25
Abstract: PURPOSE: An inner shield assembly for a terrestrial magnetic field shielding is provided to restrain a deterioration of purity characteristic, a raster distortion and a variation of convergence characteristic by increasing a strength of diamagnetic flux. CONSTITUTION: An inner shield comprises two or more symmetrically-divided shielding parts(2) to shield an exit of an electron gun from a terrestrial magnetic field. The shielding parts(2) are integrally formed with flanges(6) contacting to a frame body(4). One of the shielding part(2) has extended portions(8), and the other shielding part(2) has coupling holes(10) in which the extended portions(8) are fitted. The shielding parts(2) include saw-teeth parts(12) having a plurality of notches at peripheral surfaces of the incident direction of electron beam. Since the saw-teeth parts(12) increase line areas, the strength of diamagnetic flux applied to the saw-teeth parts(12) is also increased against the terrestrial magnetic field applied from outside, to thereby mitigate an affection of the outer magnetic field.
Patent KR-20000006808-A (KR)
Title: Automatic watergate
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 1999-11-04
Abstract: PURPOSE: The automatic watergate is provided to maintain the water level of the water reservation side within a specific range always. CONSTITUTION: The automatic watergate is composed of: a wall body; a watergate main body(1) having a rotary axle(2) combined to a supporting stand(4) to be rotated, as being arranged between the wall bodies to the drain side; a piston(3) operated with air-pressure or oil-pressure by a moving hinge(5)(6) added the mobility between a watergate(1) and a supporting stand(4); a water-level sensing sensor(10) for automatically sensing the flow water level at a wall body(11) if rain or flood occurs; the drain is performed by removing the pressure of the pressure of the hydraulic pressure piston(3) by the signal of the automatic water-level sensing sensor(10) if the water level of the water reservation side increases by increasing the water amount of flowing in.