baber/WOPTO huggingface dataset:
Patent KR-20020004447-A (KR)
Title: Device and method for searching the signal at mobile station in cdma system
Inventor: NAM GIL RYEON
IPC: H04B7/26
Filed: 2000-07-05
Abstract: PURPOSE: An apparatus and method for searching for a mobile station signal in a CDMA system is provided to ensure the acquisition probability of a mobile station signal to the maximum by setting the size of a search window in consideration of propagation environment in a handoff. CONSTITUTION: An apparatus for searching for a mobile station signal in a CDMA system consists of a mobile station(100), a serving BS(Base Station)(200), a BSC(Base Station Controller)(300), and a target BS(400). The mobile station(100) calculates a pilot PN phase in a handoff and carries a PSMM(Pilot Strength Measure Message) with it. The serving BS(200) comprises a channel element(210) and a BCP(BS Control Processor)(220). The channel element(210) calculates an RTDs value, a round trip delay value up to the serving BS(200), and outputs it together with the pilot PN phase. The BCP(220) controls and transmits the RTDs value and the pilot PN phase. The BSC(300) includes a TSB(Transcoding Selector Bank)(310) and a CCP(Call Control Processor)(320). The TSB(310) receives the RTDs value and the pilot PN phase from the BCP(220) and transmits them to the CCP(320). The CCP(320) calculates an RTDt value using the RTDs value and the pilot PN phase after calculating the pilot PN offset value of the target BS(400), sets window size in proportion to the calculated RTDt, and transmits it to the target BS(400) with the RTDt value. The target BS(400) comprises a BCP(410) and a channel element(420). The BCP(410) controls the RTDt value inputted from the CCP(320) and the window size signal equivalent to the RTDt value and transmits them to the channel element(420). The channel element(420) sets the center and size of the search window using the RTDt value and the window size signal inputted from the BCP(410).
Patent KR-20020008856-A (KR)
Title: a learning management system for managing learning proceedings of the learner
Inventor: SUNG WON YONG
IPC: G09B7/02
Filed: 2000-07-20
Abstract: PURPOSE: Provided is a learning management system which databases students' learning state regularly and delivers them to their parents or teachers so that it helps the teachers to prepare learning texts for being proper to students' current state. CONSTITUTION: Learning in the learning management system is managed by the following steps of: (i) entering users' identification data and then accessing users' database in a learning management server to check users; (ii) receiving users' learning result codes per learning unit from authenticated users as learning proceeds; (iii) accessing result code database in the learning management server to interpret users' learning results from the entered learning result codes; (iv) storing the interpreted learning results on learning result database in the learning management server by users; and (v) informing another users of the stored learning results.
Patent KR-20020011167-A (KR)
Title: A tube assembly having a valve body
Inventor: KWON HYEOK JUN
IPC: B60K15/00
Filed: 2000-08-01
Abstract: PURPOSE: A tube assembly for a valve body is provided to keep the life span of an automatic transmission regular by solving the problems of an O-ring through removal of the O-ring. CONSTITUTION: A tube assembly consists of a valve body used as a body of a hydraulic control unit having a valve for changing a path or adjusting pressure for hydraulic control in an automatic transmission; a valve body cover covering the valve body; a body tube(41) mounted on a side of the valve body cover; an upper pillar tube(42) connected with the body tube; and a cap member(43) mounted at the end of the body tube to prevent oil leakage between the body tube and the upper pillar tube. The cap member prevents oil leakage between the tubes(41,42) without using an O-ring. Thereby, the perfect sealing structure of the tube assembly is obtained.
Patent KR-20010049973-A (KR)
Title: Vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L5/22
Filed: 2000-08-02
Abstract: PURPOSE: To make a centrifugal dust collection section miniature and lightweight and operate with low power consumption by structuring so as to collect dust sucked from a suction opening in the centrifugal dust collection section and using a low input type motor for the motor of an electric blower. CONSTITUTION: When a centrifugal dust collection section 16 is mounted in a cleaner body 10 and started, a suction force of an electric blower 11 acts in a passage leading from a suction opening 12 to an intake air passage 26, an intake opening 19 of the centrifugal dust collection section 16, a filter and an exhaust opening 22 of the centrifugal dust collection section 16, dust on a cleaned surface scraped up by a rotary brush 15 is sucked from the suction opening 12. This dust is guided into the centrifugal dust collection section 16 from the intake opening 19 through the intake air passage 26 communicating with the suction opening 12 together with air. Dust collection by a centrifugal force by the action of a cyclotron, dust flowing into the suction side of the electric blower 11 can be reduced. In this case, a low input type motor is adopted for the motor 28 of the electric blower 11.
Patent KR-20020012899-A (KR)
Title: Assembling bracket to lift up upper structure
Inventor: PARK JAE MAN
IPC: E01D22/00
Filed: 2000-08-09
Abstract: PURPOSE: A prefabricated bracket for pulling up an upper structure is provided to pull up an upper structure of a bridge rapidly and safely without damage of a structure and a traffic control. CONSTITUTION: In a pull-up device pulling up a secondary object by installing a hydraulic device such as a hydraulic jack between a primary object such as a coping part of a pier and an abutment of a bridge and a secondary object such as a horizontal girder, a prefabricated bracket(100) for pulling up an upper structure comprises an interference preventive groove(111a) coupled to both sides of the primary object and the secondary object by avoiding an intermediate element fixed across the middle part, a pair of split elements(110) containing a bridging part(101) for installing the hydraulic device(200) to be projected to the outside of the secondary object, and a variable coupling element(120) for coupling by adjusting the coupled length of both split elements(110).
Patent KR-20020012908-A (KR)
Inventor: KIM MI SEON
IPC: H03K17/22
Filed: 2000-08-09
Abstract: PURPOSE: A data output buffer control circuit is provided to generate a data output signal of a normal external power supply voltage level when the external power supply voltage is normal, and to generate a data output signal of the dropped internal power supply voltage level when the external power supply voltage is higher than the normal one. CONSTITUTION: An external power supply voltage level detector(202) detects a level of an external power supply voltage(VCC) and generates an output enable signal(EN). The first data output control part(204) is supplied with the external power supply voltage, and is enabled when an output enable signal(EN) is in a low level. An external power supply voltage(VCC) is supplied to the first data output buffer(206). A dropped internal power supply voltage(VDC) is supplied to the second data output control part(208), which is enabled when the output enable signal is in a high level. And the dropped internal power supply voltage(VDC) is supplied to the second data output buffer(210), which generates a data output signal(Dout) of a high level when the second pull-up signal(PU2) and the second pull-down signal(PD2) are in a low level.
Patent KR-20010050084-A (KR)
Inventor: ARAI NOBUHIRO
IPC: G02F1/13357
Filed: 2000-08-16
Abstract: PURPOSE: To make it possible to provide liquid crystal display device which is more inexpensive and light in weight by decreasing the number of substrate layers, thereby enabling the use of an inexpensive standard-length substrate material. CONSTITUTION: A conductive layer 2 is formed on the front surface of a reflection plate 1 by vacuum vapor deposition, electroplating, etc., by which both functions of 'reflection of light' and 'electrical conduction' may be embodied with one part. The conductive layer 2 is connected via a contact member 5 disposed at the ground pattern of a printed circuit board 4 and may be utilized as a ground layer. Consequently, the need for the ground layer of the printed circuit board 4 is eliminated.
Patent KR-20020014884-A (KR)
Title: A bamboo pillow and the manutacture method
Inventor: KIM SSANG IL
IPC: A47G9/10
Filed: 2000-08-19
Abstract: PURPOSE: A bamboo pillow is provided which is mass produced in certain sizes and shapes by standardizing bamboo strips and support plates for supporting the bamboo strips and enabling easy assembling of a pillow body, and a manufacturing method of the bamboo pillow is provided. CONSTITUTION: The bamboo pillow comprises pillow body bamboo strips(11) which are mass produced so that they constantly have arbitrary widths, thicknesses and lengths in the component preparation step; a pair of left and right sided bamboo strip fixing elements(30) which are produced in an injection molding process in the component preparation step, along the surrounding of which plate female grooved parts(31) are formed so that the bamboo strip fixing elements(30) are assembled into the plate female grooved parts(31) by being inserted into both end parts of the pillow body bamboo strips(11), and at the bottom surface of which surface distanced parts(22) are formed; a pair of left and right sided support plates(20) which are produced in an injection molding process in the component preparation step, which has pillow female grooved parts(21) so that the pillow female grooved parts(21) are forcibly inserted along the bamboo strip fixing elements(30), and at the bottom surface of which cover resting grooves are formed; and a bottom cover(40) which is produced in a separate bottom cover manufacturing step, and which is inserted into the cover resting grooves in the state that the bamboo strips fixed by the cover side elements are flexibly bended by fixing the both end parts of the bamboo strips(41) with cover side elements(42) made of a soft synthetic resin after arranging a plurality of bamboo strips(41).
Patent KR-20020016028-A (KR)
Title: Alloy steel having high toughness and method of manufacturing it, and duo cast by using it
Inventor: AHN SANG HO
IPC: C22C38/18
Filed: 2000-08-24
Abstract: PURPOSE: An alloy steel having high toughness, a method for manufacturing the alloy steel, and a duo cast using the same are provided in which hardness and strength as well as toughness are improved in the duo cast by adding tungsten to a chromium alloy steel. CONSTITUTION: The alloy steel having high toughness comprises 0.15 to 0.50 wt.% of C, 0.5 to 7.0 wt.% of Cr, 0.05 to 3.0 wt.% of Si, 0.05 to 4.0 wt.% of Mn, 0.01 to 3.0 wt.% of W and a balance of Fe and other inevitable impurities, and a structure of the alloy steel contains bainite and/or martensite, wherein a fraction of the structure of the bainite and/or martensite is 50 to 100%, and wherein the alloy steel further comprises 3 wt.% or less of Mo. The method for manufacturing the alloy steel having high toughness comprises the process of tempering an alloy steel having high toughness in the temperature range of 300 to 550 deg.C, the alloy steel comprises 0.15 to 0.50 wt.% of C, 0.5 to 7.0 wt.% of Cr, 0.05 to 3.0 wt.% of Si, 0.05 to 4.0 wt.% of Mn, 0.01 to 3.0 wt.% of W and a balance of Fe and other inevitable impurities, and a structure of the alloy steel is bainite and/or martensite, wherein the method further comprises the process of quenching the alloy steel having high toughness at a temperature of 850 deg.C or more before the tempering process. In a duo cast comprising a high toughness part and a high Cr-Fe based alloy of wear resistance part, the duo cast is characterized in that the high toughness part consists of one of the above alloy steels.
Patent KR-20020016719-A (KR)
Title: subscriber location access apparatus
Inventor: KIM HEUNG SEON
IPC: H04B7/26
Filed: 2000-08-26
Abstract: PURPOSE: A subscriber location access device is provided to prevent pulse drop due to instantaneous fading even if location information of a subscriber is changed by fading, thereby enabling the subscriber to connect promptly. CONSTITUTION: A terminal(20) transmits subscriber data. An intermediate down converter(21) converts a high frequency signal of a radio period into a basic frequency band. A digital converter(22) converts an analog signal to a digital signal. A digital filter(23) finds out an arbitrary magnetic signal. An access filter(24) extracts energy of data in magnetic signals. A memory part(25) stores large values in the extracted energies. A comparing part(26) compares energy values with subscriber location information. A storing part(27) stores location information of a subscriber. A selecting part(28) selects the optimum subscriber location.
Patent KR-20020019323-A (KR)
Title: Supercondicting Joint Method
Inventor: HA DONG U
IPC: H01R4/68
Filed: 2000-09-05
Abstract: PURPOSE: A superconductor wire connecting method is provided to improve critical current characteristic of a superconductor connection portion. CONSTITUTION: A superconductor core having a hole and a superconductor sleeve(10) configured of a conductive coat covering the core are provided. Particles and oxide on the surface of the sleeve are removed. An insulating layer formed on the surface of a connection portion of a superconductor wire(20) is eliminated. A base metal that supports a superconductor filament of the superconductor wire and is exposed to the outside is removed. The superconductor filament is cleaned. The cleaned superconductor filament is inserted into the hole of the sleeve, and at least one additional superconductor wire(40) is also inserted into the hole together with a superconductor wire to be connected. The sleeve is compressed to fix the superconductor wires to the sleeve. The portion of the additional superconductor wire, other than the inserted filament portion, is cut and removed.
Patent KR-20020021233-A (KR)
Title: Program Loading Method of Exchange System
Inventor: SHIN DONG HO
IPC: H04Q3/545
Filed: 2000-09-14
Abstract: PURPOSE: A method of loading programs of a switching system is provided to conform a program loading area between a remote main system and a remote device processor, so as to improve a program loading speed as well as conforming a program version of the remote main processor and conforming a program version of a remote processor and the remote device processor. CONSTITUTION: If a booter(35) of a remote main processor(30) loads a system program from a system loading master processor(39), a processor loader(32) shares information to load a user program from the system loading master processor(39), and conforms a version of the program inside the remote main processor(30). If the booter(35) of the remote main processor(30) loads a system program from a self disk(36), the processor loader(32) shares information to load a user program from a self disk, and conforms a version of the program inside the remote main processor(30). If the remote main processor(30) is restarted, a remote device processor(37) is restarted.
Patent KR-20020021574-A (KR)
Title: tire generator
Inventor: SONG GI SUNG
IPC: B60C19/00
Filed: 2000-09-15
Abstract: PURPOSE: A generator using the drive of a tire driven by gravity is provided to reduce consumption amount of a fuel and to travel a vehicle while generating power. CONSTITUTION: A generator using the drive of a tire driven by gravity comprises a tire(1) combined to left and right supporting wheels(50a,50b) by a bead fastener(53) and a constricting bolt(54); relay machine(20) installed on a space formed in the tire by rail supports(6a,6b); a protruded grounding unit(2a) formed in the middle of a surface in a tire crown unit(2); an inner gear belt(3) mounted on the tire; shoulder units(5a,5b); an amateur(100) withdrawing output lead wires(105a,105b) after winding by coil(101) and insulating paper(102); an amateur supporting bar(103) combining the amateur to the supporting wheels; an amateur protecting board(104) attaching an insulation plate(104a); and a slip ring(105c) connected to the output lead wires by being mounted on the insulation plate.
Patent KR-20020029250-A (KR)
Title: Orientation detecting method of semiconductor chip for wire bonding
Inventor: KIM SONG HAK
IPC: H01L21/66
Filed: 2000-10-12
Abstract: PURPOSE: A method for detecting an orientation of a semiconductor chip for wire bonding is provided to make various processes further performed regarding a lead frame wherein the semiconductor chip is not attached to a precise position of the lead frame, by immediately detecting that the semiconductor chip is attached to the lead frame while rotated at a degree like 90, 180 or 270 degree. CONSTITUTION: The first eye box and eye point are determined in the periphery of a corner positioned in the outside of a bond pad of the semiconductor chip. The second eye box and eye point are determined in the periphery of another corner positioned in a diagonal line of the corner.
Patent KR-20020030935-A (KR)
Title: Device for de-sulphurizing by using vortex when extracting hot metal
Inventor: LEE DONG SU
IPC: C21C1/02
Filed: 2000-10-18
Abstract: PURPOSE: A vulcanizing apparatus is provided to simultaneously conduct both of the vulcanization and discharging works by ejecting the vulcanizing agent into an introduction ladle to generate eddy flow during discharging molten iron. CONSTITUTION: The apparatus comprises a storage hoper(10) installed on a station for preparing molten iron to hold a vulcanizing agent; a dust-collection portion(20) secured at top of the hoper(10) to collect and remove gas and/or dust generated during introduction and ejection of the vulcanizing agent; an ejecting portion(40) secured at bottom of the hoper(10) to selectively discharge according to control signals; and an operating portion(60) to control movement of the ejecting portion(40). The apparatus is for conducting a sufficient contact between the vulcanizing agent and sulfur component among the molten iron by forming eddy flow during falling of the molten iron.
Patent KR-20010051255-A (KR)
Inventor: TSUJIIDE TORU
IPC: H01L21/00
Filed: 2000-10-26
Abstract: PURPOSE: An apparatus for manufacturing semiconductor is provided to automatically perform a series of operations until the process fit for the purpose is completed by uniting an inspection device, the manufacturing apparatus, a wafer sorting function, and a wafer carrier. CONSTITUTION: When performing the processing for a set of wafer groups composed of several wafers(4) by means of a semiconductor processor(15), the recipe of the semiconductor processor(15) is performed, based on the recipe made from the data being obtained from the result of the processing by other semiconductor processor that the wafer group has received before performance of processing by the semiconductor processor and the data on the processing results of that semiconductor processor.
Patent KR-20020036130-A (KR)
Title: Traveling control method for a hybrid system be in employed a large vehicle
Inventor: CHO HAN SANG
IPC: B60L50/16
Filed: 2000-11-08
Abstract: PURPOSE: A travel control method of a large sized vehicle hybrid system is provided to systematically manage various parameters, hybridize a vehicle and employ AMT(automated manual transmission) in the large sized vehicle. CONSTITUTION: In a travel control method of a large sized vehicle system, travel signals related to travel condition of the vehicle and travel intention of a driver are received at a step S1. It is determined whether an error signal exists among the travel signals at a step S2. It is determined whether a current travel mode is a speed change mode at a step S9. A clutch is separated at a step S11. Outputs of an engine and a motor are removed at a step S12. A Y axis transmission cylinder is moved to neutral at a step S13. The speed of the motor is controlled and a synchronizer is coupled at a step S500. An X axis transmission cylinder is moved to a gear at a step S14. Load of the engine is controlled and the clutch is coupled at a step S600. The speed of the motor is controlled and the speed of the vehicle is maintained at a step S16.
Patent KR-20010008236-A (KR)
Inventor: AHN JONG SUN
IPC: G06F17/24
Filed: 2000-11-16
Abstract: PURPOSE: A method for automatically editing homepages based on networks is provided so that object information for each font box or image box and a web page source are corrected and transmitted to a web server when a web page is revised using a homepage editor screen transmitted to a user's web browser. CONSTITUTION: If the edit of a web page is requested by a user(S1601), object information corresponding to the user and the web page is extracted from a homepage generation associated database(S1603). Extracted object information is analyzed and a homepage editor screen is generated(S1605). If the homepage editor screen is transmitted to the user(S1607), the user revises the web page using the homepage editor screen(S1609). If the user inserts an image box or a font box into the web page or adds a menu icon, object information for each is generated or revised(S1611) and a web page source is revised(S1613). After receiving the modified object information and web page source(S1615), the web server updates object information transmitted to the homepage generation associated database(S1603) and the web files of the web sever.
Patent KR-20020044512-A (KR)
Title: Apparatus for stopping an engine while fuel is poured into a fuel tank in a motor vehicle using LPG as fuel
Inventor: JANG HEON SEOP
IPC: B60K15/05
Filed: 2000-12-06
Abstract: PURPOSE: A device for cutting off the ignition of a vehicle during fuel injection of an LPG(Liquefied Petroleum Gas) vehicle is provided to avoid the explosion of the LPG due to a spark even if fuel is leaked during fuel injection by restraining the ignition of the vehicle until the lid of a fuel filler is closed. CONSTITUTION: A device for cutting off the ignition of a vehicle during fuel injection of an LPG vehicle includes a lid opening sensing switch and a power supply cut-off relay(14). The lid opening switch is installed at a portion of a fuel filler. The lid opening sensing switch is turned on when a lid of the fuel filler is closed. The power supply cut-off relay is installed at a portion of a power supply line connected to an engine starter(17), and is connected with the lid opening switch. If the lid is opened, the lid opening sensing switch is turned off. Then, an ignition switch(16) is turned off, and an engine is stopped. Therefore, the ignition of the engine during fuel injection is restrained.