baber/WOPTO huggingface dataset:
Patent KR-20010025871-A (KR)
Inventor: HWANG SEONG JUN
IPC: H01L21/20
Filed: 1999-09-01
Abstract: PURPOSE: A system for depositing a thin film is provided to improve work efficiency, by downloading a process condition of equipment so that a belt speed of the process equipment as a factor for determining a thickness of a layer is automatically controlled. CONSTITUTION: A process equipment(16) evaporates a thin film while transferring a wafer to a transfer unit inside. A measurement system(20) samples the wafer having the thin film by a predetermined lot unit. A boron phosphorous silicate glass(BPSG) server(12) collects data necessary for a thin film evaporation process, and controls the thickness of the thin film by controlling a speed of a transfer unit for transferring the wafer in the process equipment by a wafer transfer speed, a thickness of the thin film measured in the measurement system and a previously-established reference thickness. The BPSG server establishes a process condition including a speed of a belt to control for adjusting the thickness of the thin film. An equipment interface system(18) downloads the process condition established in the BPSG server to the process equipment.
Patent KR-20010028152-A (KR)
Inventor: CHA SEUNG SIK
IPC: F24F1/02
Filed: 1999-09-18
Abstract: PURPOSE: An air conditioner without outdoor unit is provided to allow the installation and maintenance work to be easily performed by allowing the refrigerant to be effectively cooled within the indoor unit. CONSTITUTION: A blower(2) is mounted at the inner upper portion and lower portion of an air conditioner, and an evaporator(21) has a capillary(71) connected to the evaporator for refrigerant compression. A cooling condenser(31) positioned at the inner center of the air conditioner, is structured in that a multi-stage heat exchanger(32) is mounted at the interior of the condenser, a nozzle(43) is arranged between multi-stage heat exchangers, an outlet fan(313) is mounted onto a cooling condenser(31), and a plurality of penetrating holes are formed at the outer wall of a case. A water tank(41) and a compressor(51) are installed at the lower portion of the interior of the air conditioner. The tap water is fed to the water tank through a water purifier device(44), and at the same time the condensate water and waste water sprayed to the cooling condenser are fed to the water tank. The water from the water tank is fed to the nozzle by a pump(42), and a super-cooling device(61) is mounted to a refrigerant feed pipe(52).
Patent KR-20010038608-A (KR)
Inventor: JUN GEUM PYO
IPC: E01F15/06
Filed: 1999-10-26
Abstract: PURPOSE: A device to fix a guard cable is provided to prevent a small vehicle as well as a large vehicle from going off a crossroad while the stress given to the guard cable during a crash is dispersed and absorbed through a middle prop as a fixture for the guard cable and to absorb shocks by a rubber plate. CONSTITUTION: A fixture for a guard cable is a middle prop(1). The middle prop comprises a fixing pipe(10), cable fixing-plates(30,40) and a rubber plate(20). The lower end of the fixing rod is buried in a concrete block. In the cable fixing-plates, semicircular fixing-grooves(31,41) are formed, and a guard cable(110) is installed in the fixing groove. Both ends of the guard cable are fixed in an end-prop. The rubber plate is installed between the fixing rod and the cable fixing-plate and absorbs the shock generated during the crash of a vehicle. The guide cable is prevented from moving freely by the cable fixing-plates. Therefore, the stress, given to the guard cable during the crash of the vehicle, is dispersed and absorbed by the middle prop.
Patent KR-20010039456-A (KR)
Inventor: CHO SU HYEON
IPC: C23C22/43
Filed: 1999-10-30
Abstract: PURPOSE: A chromate solution for manufacturing a chromate treated steel sheet having superior corrosion resistance and fuel resistance after processing is provided to furthermore improve corrosion resistance and fuel resistance after processing a fuel tank and relieve cracks of the film during deep drawing by mixing constituents of the chromate solution and a solution of the hardener in an appropriate ratio. CONSTITUTION: In a chromate solution for manufacturing a chromate treated steel sheet having superior corrosion resistance and fuel resistance after processing, the chromate solution comprising a main solvent solution in which another additive having an appropriate ratio is added to a solution containing a chromium aqueous solution having 0.4 to 0.8 of trivalent chromium composition in 7 to 50 g/L of chromium constituent, phosphoric acid, hydrofluoric acid, colloidal silica and sulfuric acid respectively containing 50 to 80 wt.%, 20 to 40 wt.%, 300 to 2000 wt.% and 5 to 15 wt.% for the aqueous solution of chromium; and a hardener solution pH of which is adjusted to 2 to 3 as an epoxy based silane aqueous solution of 2 to 10 wt.% is prepared by mixing 10 to 50 wt.% of the hardener solution for the main solvent solution with the hardener solution, wherein the main solvent solution is prepared by adding 25 to 40 wt.% of sodium phosphate to the aqueous solution, and sufficiently stirring the mixture.
Patent KR-20000012314-A (KR)
Inventor: LEE IN HO
IPC: G11B20/02
Filed: 1999-11-24
Abstract: PURPOSE: A karaoke function of portable audio appliance is provided to prevent an unexpected accident by enabling to sing along with the song and to supplying a karaoke function by displaying a relic through a display window. CONSTITUTION: The karaoke function of portable audio appliance comprises an output function mixing voices with a music played when recorded music files are read from a memory, a mixing function for mixing a voice level input from an outside by separating man's voice level from the other signal in the music file and controlling the strength of the voice level signal, a karaoke function for displaying the relics by synchronizing with the playing song through the display window.
Patent KR-20010049028-A (KR)
Inventor: LEE HONG GU
IPC: D06F39/02
Filed: 1999-11-30
Abstract: PURPOSE: An automatic detergent inputting device and a controlling method therefor is provided to automatically input detergent of specific amount and to improve washing performance by automatically crushing the detergent despite hardening. CONSTITUTION: An automatic detergent inputting device of a washer comprises a powder detergent input cover(2) mounted on a side of a top cover; a detergent guide(3) installed on inside of the powder detergent input cover; a powder detergent case(6) having a space restoring the detergent by being mounted an a lower portion of a washing tub(4) cover(400) along circumference direction the same as a fluid balancer(5); a connect pipe(7) engaging a detergent inlet port of a side of the powder detergent case with a discharge port of the detergent guide; a detergent crushing unit crushing the detergent in rotating a dehydrating tub by being mounted on the other side of the powder detergent case; and a detergent inputting unit letting the crushed detergent in the washing tub. Thereby, the automatic detergent inputting device reduces waste of the detergent and automatically crushes the detergent without inputting the detergent by a user.
Patent KR-20000012443-A (KR)
Inventor: HWANG GIL NAM
IPC: H01L21/50
Filed: 1999-12-04
Abstract: PURPOSE: A cleaning method of lead frame for semiconductor package is provided to improve fabrication yield and reliability of the lead frame by preventing recontamination of the lead frame due to residue of a photo-resist(PR). CONSTITUTION: In the electrolysis cleaning method for removing PR component remaining and re-adsorbing at the surface of the lead frame after stripping of the PR from the lead frame, An anode is immersed in an electrolyte solution, a cathode is the lead frame passing through an electrolytic cell of the electrolyte solution. The anode is connected with a direct current(DC) power electrically by using plate-shaped nonactive metal as medium. The PR residue is separated from the lead frame by providing current to the surface of the lead frame for generating a hydrogen gas. The electrolyte solution includes an alkali solution.
Patent KR-20010054421-A (KR)
Inventor: JANG HYEON SEONG
IPC: G06F17/30
Filed: 1999-12-06
Abstract: PURPOSE: A method and apparatus is provided to effectively retrieve, browse and summarize moving pictures by using a layered key frame through the application of fidelity expressing information. CONSTITUTION: A unit boundary detector(1100) divides the boundary of each unit of a moving picture in a moving picture data(1000). A key frame extractor(1200) has a key frame extraction function part(1210) and an extracted key frame storage(1220), and extracts a key frame in the each unit section with the detected boundary. A search engine application block(1400) receives the extracted key frame to search moving pictures. A browsing unit application block(1300) receives the extracted key frame to express moving picture information. A moving picture summarizing application block(1500) receives the extracted key frame to express the moving picture.
Patent KR-20010055420-A (KR)
Inventor: CHO GYEONG SEOP
IPC: G06F17/40
Filed: 1999-12-10
Abstract: PURPOSE: A method for monitoring traffic is provided to process traffic load of an exchange D channel packet in an always on/dynamic ISDN(AO/DI) system. CONSTITUTION: A system is started and a periodical timer for monitoring D channel packet traffic is registered and a traffic overload flag is set in false(401), a monitoring working waiting status is started(402). If periodical sensing data are activated in the waiting status, it is judged whether more than 90% of a queue is occupied by checking a size of a packet stocked in a packet queue(403). If more than 90% of a queue of the packet is occupied, it is checked whether an overload flag is the false(404). If an overload flag is the false, the flag is set as the true(405) and traffic overload information is transmitted(406). If an overload flag is not the false, a monitoring waiting status is started. If more than 90% of a queue of the packet is not occupied, it is checked whether the overload flag is the true(407). If the overload flag is the true, the flag is set as the false(408) and traffic overload information is transmitted(409). If an overload flag is not the true, the monitoring waiting status is started. If the traffic overload information is received(410), member information of the corresponding board is collected(411), and it is judged whether the status is an overload status. If an overload status is generated, the generation of the traffic overload is informed to an operator. If an overload status is released, the releasing of the traffic overload is informed to an operator(412), and the monitoring waiting status is started(402).
Patent KR-20010055450-A (KR)
Inventor: PARK YOON OUB
IPC: E04G21/32
Filed: 1999-12-10
Abstract: PURPOSE: A dustproof device for construction work is provided to prevent dust motes, fragments of building materials, etc. from dropping by scattering from the inside of a building structure to the outside completely, to install and dismantle simply, and to have a structure unaffected by climatic changes. CONSTITUTION: A dustproof device for construction works comprises: a dustproof frame(2) connected with a foldaway reinforcing rod(22) from a central support(20) to both sides; a slide channel(4) connected and assembled to the free end of the reinforcing rod, a connecting member(42) attached onto the slide channel integrally from four corners of the dustproof frame for installing a bar(44) temporarily; a fixing member arranged on the slab of each floor of a building structure to hang the connecting member(42) and to support the dustproof frame at a certain position; a winch carrier loading a winch pulling up the bar and moving to each floor of the building structure.
Patent KR-20000048112-A (KR)
Inventor: NAKAYOSHI HIRONAO
IPC: G11C16/10
Filed: 1999-12-14
Abstract: PURPOSE: A BGO(Background Operation) flash memory and a controlling method thereof are provided to ensure a storing process having a high rewriting frequency. CONSTITUTION: Upon requiring the data reclaiming of a cluster A, the application of the cluster A searches a blank cluster in a BGO flash memory. When a cluster D is the blank cluster, the address of the blank cluster is obtained with reference to the cluster ID of the cluster D. When the blank cluster does not exist, the invalid clusters are collectively removed for making up a blank cluster for the address of the blank cluster to be obtained. After obtaining the address of the blank cluster, the application of the cluster. The copy flag of the cluster A currently as 01h. An application ID of its own is registered in the blank cluster, then the application of the cluster. After completion of the copying operation, the cluster A is collectively eliminated.
Patent KR-20010056772-A (KR)
Title: Oil pressure movable type check chain for farming machines
Inventor: PARK MYUNG HWA
IPC: A01B59/04
Filed: 1999-12-16
Abstract: PURPOSE: A hydraulic check chain for farming machines is provided to simply and rapidly mount/dismount working tools to/from a tractor without separate tools or implements. CONSTITUTION: A fixed pipe(3) for inserting a movable pipe(2) is mounted on a front upper part of a body(1). A fitting tool(1A) is formed in one end of the movable pipe(2). A hydraulic cylinder(4) is formed on a lower part of the body(1) under the fixing pipe(3). An oil tank(5) is mounted within the body(1). An oil supply part(6) and an oil supply control knob(7) are formed on the body(1). A link(8) is formed between the movable pipe(2) and a rod(4A) of the hydraulic cylinder(4). A spring(9) is mounted between the link(8) and the fitting tool(2A) of the movable pipe(2). A positioning part(10) is formed between the fixed pipe(3) and the movable pipe(2).
Patent KR-20010064855-A (KR)
Inventor: KIM DAE SIK
IPC: F24C7/02
Filed: 1999-12-20
Abstract: PURPOSE: A convection device of a microwave oven is provided to efficiently heat food by directly transferring heat to the food in the center of a cavity. CONSTITUTION: A convection device of a microwave oven includes a heater chamber(36) installed in one portion of a cavity(20), a housing(30) having a supply part(22) communicated with the cavity and an inlet part(38) communicated with the heater chamber, heaters(32a,32b) installed in the housing to generate heat, a fan(34) installed in the housing to form a convection airflow, and intake parts(24a,24b) formed outside the housing to suck the air in the cavity into the heater chamber. The heat supplied into the cavity via the fan directly contacts to food therebelow. Therefore, the food is promptly heated.
Patent KR-20010057229-A (KR)
Inventor: KIM YEON TAE
IPC: B21B37/00
Filed: 1999-12-20
Abstract: PURPOSE: A method for controlling thickness of front and rear end parts of a steel plate in a rear sheet rolling process is provided to largely reduce a deviation in thickness between the front end part and the rear end part. CONSTITUTION: A method for controlling thickness of front and rear end parts of a steel plate in a rear sheet rolling process includes the steps of obtaining a plus thickness deviation of a plurality of front end parts and target thickness data, minimizing error using a least square method, estimating and calculating plus thickness deviation of the front end parts using a target thickness calculated every pass in a hot roll schedule calculating program of a setup computer, calculating a setting amount of roll gap using various coefficients calculated according to hot roll schedule, adding the roll gap setting amount to roll gap calculated according to the existing setup schedule and sending to a PLC(Programmable Logic Controller), and controlling plus thickness deviation generated from a length of the front end part by setting initial roll gap to the extent of amount in the PLC.
Patent KR-20010060484-A (KR)
Inventor: JUN MAN SU
IPC: H04Q1/20
Filed: 1999-12-27
Abstract: PURPOSE: A method for testing a main processor duplexing memory in a mobile communication exchange is provided to enable a user to decide a data initializing value for write in a memory, and to increase the decided initializing value one by one to detect a pattern change, so as to simultaneously test the duplexing memory. CONSTITUTION: An active state is decided between A-side and B-side of a duplexed main processor, to execute a memory test program(S100). A test kind, a data initializing value and a duplexing channel are connected in an MPMA(Main Processor & Memory Assembly board) of the decided active side(S200). A pattern is written in a memory address of the MPMA by increasing one by one, simultaneously, a pattern is written in an MPMA memory address of a standby side through a DCCA(Duplication Communication Control Assembly board)(S300). The written patterns of the memory address in the active side and the memory address in the standby side are read, to decide whether to be identical(S400). If identical, an address for testing in the MPMA of the active side is increased and the pattern is changed(S500). If every memory address in the MPMA of the active side is tested is decided(S600). If tested, the steps are ended. If every memory address is not tested, the step is returned to S300.
Patent KR-20010061488-A (KR)
Inventor: LEE SEOK WON
IPC: H01L27/105
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a memory device having a capacitor in a silicon-on-insulator(SOI) substrate is provided to easily form a capacitor on an even substrate before a lower layer such as a complementary metal-oxide-semiconductor(MOS) transistor. CONSTITUTION: The first insulating layer is formed on the first semiconductor substrate(20A) for constituting a device formation region. The second insulating layer, the first conductive layer(22), a dielectric layer, the second conductive layer(24) and the third insulating layer are sequentially stacked on the second semiconductor substrate(20B). The first and second semiconductor substrates are joined to each other so that the first insulating layer comes in contact with the third insulating layer. The first semiconductor substrate, the first insulating layer and the third insulating layer in a capacitor region are eliminated. The second conductive layer, the dielectric layer and the first conductive layer in the capacitor region are selectively etched to form a capacitor. The fourth insulating layer covering the capacitor is formed.
Patent KR-20010061523-A (KR)
Inventor: KIM GONG HWAN
IPC: H01L27/108
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent a bridge from being formed between lower electrodes in performing a metastable polysilicon process of an embossing type regarding a conventional lower electrode. CONSTITUTION: After the first polysilicon line(22) is formed on a semiconductor substrate(20), a spacer is formed in the first polysilicon line. An insulation layer(21) is flowed on the entire surface, and a planarization process is performed. After a nitride layer(23) and the first oxide layer(24) are formed, a portion of the first oxide layer, the nitride layer and the insulation layer is etched to form a contact hole by a mask and etching process for defining the second polysilicon line(26). Polysilicon is buried in the contact hole to form the second polysilicon line, and an etch-back process is carried out. After the second oxide layer(25) is formed, a core oxide layer and an anti-reflecting layer are sequentially deposited. The anti-reflecting layer, the core oxide layer and the first and second oxide layers are removed to form a core oxide layer pattern for exposing the second polysilicon line by a mask and etching process. After a polysilicon layer is formed on the entire surface having the core oxide layer pattern, an etch-back process is performed. The core oxide layer pattern is eliminated to form a lower electrode(27). After a metastable polysilicon process of an embossing type is performed regarding the lower electrode, a dielectric layer and an upper electrode are formed on the entire surface.
Patent KR-20010065199-A (KR)
Inventor: SON SE MYEONG
IPC: G06F17/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for connecting to a homepage of a registered member on a web site of a membership system and a recording media are provided to supply a member's homepage connection service by selecting the homepage of the member registered in random or in order. CONSTITUTION: A member homepage connection item is outputted through a specific web page of a membership web site(10). A user input which selects the member homepage connection item is received(12). A homepage is selected among homepages of members which register homepages in random or in order(14). It is connected to the homepage selected(16).
Patent KR-20010065811-A (KR)
Inventor: LEE GANG MIN
IPC: B60P3/16
Filed: 1999-12-30
Abstract: PURPOSE: A turnover preventing structure of an equipment and the method thereof are provided to prevent the turnover of a device by using a distance detecting sensor on the initial mounting of the equipment. CONSTITUTION: A turnover preventing structure comprises a separated distance detecting sensor(1), an electronic element(2) for calculating allowable separated distance, an aftertreatment electronic element(3), a reinforced plastic for protecting separated distance detecting sensor and a wire. The aftertreatment electronic element operates an emergency stop circuit(10) by receiving digital signal. Then, the emergency stop circuit stops the operation of a boom by operating an emergency stop button, thereby preventing the turning over of an equipment.
Patent KR-20010058694-A (KR)
Inventor: KIM SEONG YONG
IPC: H01L21/027
Filed: 1999-12-30
Abstract: PURPOSE: A method for reducing a scribe line is provided to be capable of increasing the number of chips by changing the size of an overlay mark to reduce the scribe line. CONSTITUTION: A method for reducing a scribe line changes the size of overlay measurement marks(31,32) to reduce the area occupied by the overlay measurement marks on the scribe line(33). The changed overlay measurement mark(31) is a bar shape overlay measurement mark. The overlay measurement mark is 10 - 2 micrometers in size.
Patent KR-20010059012-A (KR)
Title: A method for fabricating of a semiconductor device
Inventor: AHN JUNG JIN
IPC: H01L21/3213
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to prevent a void from being formed due to the space insufficiency between word lines and to improve the uniformity of critical dimension. CONSTITUTION: An isolation film(13) and the first photoresist pattern are formed on a substrate. The substrate is implanted with impurity using the first photoresist pattern as a mask to form an impurity juncture region(17) on a portion of the substrate. The photoresist pattern is removed, and a polysilicon layer(19) for a bit line, a mask oxide film(21), and a mask nitride film(25) are deposited on the substrate, and then the second photoresist pattern is formed on the mask nitride film. The mask nitride film, the mask oxide film, and the polysilicon layer are etched using the photoresist pattern as a mask. The second photoresist pattern is removed, and then an insulating spacer(26) is formed on a sidewall of a layered structure, thereby forming the bit line on the substrate. A polysilicon(27) for a word line and an interlayer dielectric(29) are formed on the entire surface.