baber/WOPTO huggingface dataset:
Patent KR-20010015993-A (KR)
Title: Cluster tool for manufacturing a wafer
Inventor: BAE JUN HO
IPC: H01L21/68
Filed: 2000-08-30
Abstract: PURPOSE: A cluster tool for processing a wafer is provided to reduce the manufacturing cost and a footprint, by transferring a wafer from a load lock chamber to a process module, or by directly transferring the process-completed wafer from the process module to the load lock chamber. CONSTITUTION: A wafer is loaded in the first and second load ports(100,102). A front end system includes an ATM robot(202) and an ATM aligner(204). The ATM robot transfers the wafer loaded in the first and second load ports in a non-contaminated space in an atmospheric state. The ATM aligner aligns a position of the transferred wafer by the ATM robot. The first and second load lock chambers(300,302) are installed in the center of a main frame, and has the first and second vacuum transfer arms which load the wafer transferred by the ATM robot in the first and second effects, transfer the loaded wafer for performing a process and transfer the process-completed wafer to the first and second end effects. The first and second slot valves(400,402) separate the first and second load lock chambers and the first and second process modules(500,502). The first and second process modules have the first and second process chambers which are separated into two in every positions for performing a process regarding the wafer transferred from the first and second load lock chambers.
Patent KR-20020018779-A (KR)
Title: Device for controlling automatically abort and reset in dslam system
Inventor: CHOI MUN HO
IPC: H04L12/26
Filed: 2000-09-04
Abstract: PURPOSE: An abort/reset automatic adjusting apparatus in a DSLAM system is provided to prevent an error such as a data loss possibly occurring in operation of a program by constantly monitoring a pending time occurring during a program operation and automatically performing an abort/reset function. CONSTITUTION: A CPU(100) senses a pending occurring during a program operation, outputs a corresponding halt signal, operates a program again after recognizing the pending state when receiving an abort signal, and initializes a system entire board when receiving a power reset signal. A PLD(programmable logic device)(200) receives the halt signal from the CPU(100), outputs a corresponding abort signal to the CPU, and outputs a manual reset signal when an operation pending time excess occurs several times. A reset output unit(300) receives the manual reset signal from the PLD and outputs a corresponding power reset signal to the CPU(100), the PLD(200) and a cell bus chip. An oscillator(400) is connected between the CPU and the PLD and generates a synchronous clock. An abort circuit unit(500) generates an abort signal by a direct and manual operation of an operator and outputs the abort signal to the PLD(200). A reset circuit unit(600) generates a reset signal by a direct and manual operation of the operator and outputs the reset signal to the PLD(200).
Patent KR-20020019244-A (KR)
Title: An automotive vane pump for generating anti-centrifugal force
Inventor: KIM JAE CHEOL
IPC: F01C21/08
Filed: 2000-09-05
Abstract: PURPOSE: An automotive vane pump for generating anti-centrifugal force is provided to prevent a blade from radially protruding according to increase of rotational force and to maintain specific interval without contacting to a state. CONSTITUTION: An automotive vane pump for generating anti-centrifugal force comprises a pulley(1) rotating by an engine; a shaft(2) rotating to withdraw a blade(6) by being connected tot eh pulley; a state(4) receiving a rotor(5) by rotating with the shaft; a centrifugal force generating unit(9) mounted on the rotor; a housing(3) closing inlet or outlet ports of operational oil by receiving the state and the shaft; a cover(7) sealing the housing; and an elastic member compressed by moving the blade. Thereby, the vane pump for reducing the centrifugal force prevents the blade from radially protruding by increasing rotational force. Moreover, the vane pump for reducing the centrifugal force maintains specific interval without contacting to the state.
Patent KR-20000072474-A (KR)
Inventor: LEE HYO KYONG
IPC: H04B1/38
Filed: 2000-09-06
Abstract: PURPOSE: A cellular phone is provided to automatically connect to a server to download moving pictures advertising data, and to store the advertising data in a memory to replay the advertising data during a voice call response stand-by time or a wireless internet call response stand-by time, so that a user can watch replayed moving pictures advertisements during the response stand-by time. CONSTITUTION: Data transceivers(10,20,70) wirelessly transceive advertising data relating to moving pictures through a mobile communication network. A non-volatile flash memory(40) stores the received advertising data. A moving pictures decoder(30) decodes the stored advertising data into audio/video data. An audio coder-decoder(CODEC)(52) converts digital audio data into analog audio data. Multiplexers(MUXs)(80,82) selectively output one audio data input. A keypad(66) receives a user's input. A controller(10) controls operations of each element.
Patent KR-20020019745-A (KR)
Title: Analysis system for network-based fashion trend service using a map
Inventor: KWON DAE HYUN
IPC: G06Q30/02
Filed: 2000-09-06
Abstract: PURPOSE: A system for analyzing fashion trend based on the network using a geographical diagram is provided to classify and analyze the behavior patterns of users, who use sites that provide various fashion information, by regions, age, sex and occupations in real time and to express real-time analyzed fashion trend information on a geographical diagram after fragmentation according to each region. CONSTITUTION: A server computer constructs a database for fashion goods and information, develops and stores an analysis program to analyze users' fashion trends, and starts a fashion trend analysis service by regions using a geographical diagram(S10). The server computer stores membership registration data inputted by users connected through a communication network, and stores their behavior patterns based on the use of fashion goods and information in the database(S20). The server computer analyzes a fashion trend for each region on the basis of the behavior patterns and the membership registration data, applies these analyzed fashion trends on the geographical diagram, and provides it to user computers and member company server computers(S30). In case that a detailed fashion trend information request for a specific region is generated from a user computer or a member company server computer, the server computer provides the detailed fashion trend information of the specific region(S40).
Patent KR-20020021431-A (KR)
Title: System for transmitting image using low earth orbit satellite
Inventor: CHO YEONG HAENG
IPC: H04N7/20
Filed: 2000-09-15
Abstract: PURPOSE: A motion picture transmission system using a low-orbit satellite is provided to allow a person in a car to watch satellite broadcasts while moving and to improve mobility by using a small-sized cheap patch antenna. CONSTITUTION: A motion picture transmission system includes a transmission earth station(100), a low-orbit satellite(200), and a user terminal(300). The transmission earth station converts broadcasting information into DVB-MPEG2 format, multiplexes a channel signal or multichannel signals in DVB-MPEG2 format, and modulates the multiplexed signals through QPSK modulation. Then, the earth station power-amplifies the modulated signals to C-band signals and transmits the amplified signals to the satellite through a transmission antenna. The low-orbit satellite converts the C-band broadcasting signals sent from the earth station into S-band broadcasting signals. The user terminal receives the S-band signals, and demodulates the received signals. In addition, the user terminal decodes the demodulated signals into the original signals and delivers the signals to an audio/video system.
Patent KR-20010000344-A (KR)
Title: Ball-point pen where various sizes of leads can be inserted
Inventor: KIM SUNG JOO
IPC: B43K25/00
Filed: 2000-09-18
Abstract: PURPOSE: A ball-point pen is provided, where various sizes of ball-point leads can be inserted and be used irrespective of the length or thickness of leads. CONSTITUTION: The ball-point pen comprises a ball-point pen body comprising a body terminal part, a tightening screw and a tightening species for fixing a ball-point pen lead; a lead fixing part(2) comprising a body binding part(2a), a handle concave part(2b), a cap union part(2c), a lead fixing part(2d), and a tightening female screw; and a cap. The tightening species is made of elastic and flexible material, and its inside surface is adhered by a material having large friction such as rubber.
Patent KR-20020022423-A (KR)
Title: Ladder type clock network for reducing skew of clock signals
Inventor: CHOI YEONG DON
IPC: H03K5/135
Filed: 2000-09-20
Abstract: PURPOSE: A clock circuit having a type of ladder is provided to reduce skew between clock signals. CONSTITUTION: A clock circuit for reducing skew between clock signals includes the first buffer(201) which receives a clock signal(CLK_in) and transmits the clock signal to the first delay(210a). The first delays(210a-210i) represent line loads. Each of output nodes(UP1-UP9) of the first delays(210a-210i) are connected with the second buffers(220a-220i). The second delays(230a-230i) are connected between the output nodes(DN1-DN9) of the second buffers(220a-220i). The second buffer(220a-220i) are included in the second delays(230a-230i). As the first delays(210a-210i), the second delays(230a-230i) has the bidirectional output characteristic.
Patent KR-20020023000-A (KR)
Inventor: NOH TAE JUN
IPC: F16H55/36
Filed: 2000-09-22
Abstract: PURPOSE: A damper pulley is provided to improve endurance of the damper pulley, and to reduce the weight of the damper pulley by decreasing thermal load of rubber with filling rubber in round grooves and with forming plural though holes. CONSTITUTION: A damper pulley(20) is composed of a hub(22) having a shaft insertion part inserted to a crank shaft; a ring(24) having a belt groove(23) for transmitting rotational force of the crank shaft to a driving unit; and rubber(26) integrally inserted between the hub and the metal ring to absorb and damp vibration. Plural round grooves(27) are formed in the outer periphery of the hub, and filled with rubber in mounting the metal ring in the hub. Plural through holes(28) are formed with penetrating the round grooves at the side of the hub. Endurance is increased with decreasing thermal load of rubber by forming plural though holes. The weight of the hub is reduced with forming round grooves around the hub.
Patent KR-20020023574-A (KR)
Title: A polyol in oil type emulsion cosmetic composition containing the high-concentrated L-Ascorbic acid with the improved stability and process
Inventor: KIM JU HO
IPC: A61K9/107
Filed: 2000-09-23
Abstract: PURPOSE: A process of preparing a non-aqueous emulsion cosmetic composition by dissolving L-ascorbic acid in polyhydric alcohol and then mixing dextrin palmitate, coenzyme Q10 and ferulic acid as an antioxidant is provided, thereby obtaining a cream phase having excellent thermal yellowing properties and transparent appearance. CONSTITUTION: The cosmetic composition is prepared by mixing 20 to 50% by weight of polyhydric alcohol with 1 to 8% by weight of L-ascorbic acid, heating at 60deg.C and emulsifying with an emulsifier, an oil gel thickener and an antioxidant-containing oil phase. The polyhydric alcohol is 1,3-butylene glycol or dipropylene glycol. The emulsifier is selected from lauryl dimethicone copolyol, cetyl dimethicone copolyol, dimethicone copolyol and cyclomethicone, the oil is selected from cetyl hexanoate, hexyl laurate and polydecene oil. The antioxidant uses coenzyme Q10 and ferulic acid as a main component and Scutellaria extract powder, mulberry root powder, phytic acid, dl-α tocopherol and derivatives thereof, propyl gallate, BHA, BHT or the like.
Patent KR-20020029143-A (KR)
Title: Power control of downlink shared channel in soft handover in 3gpp system
Inventor: KIM GI JUN
IPC: H04B7/26
Filed: 2000-10-12
Abstract: PURPOSE: A method for controlling the power of a TFCI(Transport Format Combination Indicator) field for a DSCH(Downlink Shared CHannel) in the handover of a 3GPP system is provided to improve the performance of a DSCH by executing power control for TFCI bits in case that a DCH(Dedicated CHannel) associated with the DSCH is in a soft handover situation. CONSTITUTION: Different power control methods are applied to a TFCI field according to a UE(User Equipment)'s mode selection. The UE measures the power from each base station and settles the base station of the largest power as a main base station. In case that a base station which transmits a DSCH is selected as the main base station, the UE executes the same power control method as the other fields of a DPCCH(Dedicated Physical Control CHannel) for the power control of the TFCI field. However, if a base station which transmits the DSCH is not the main base station, the UE transmits power at a regular rate.
Patent KR-20020029969-A (KR)
Title: A clearance auto tighten device of a reducer
Inventor: JUNG UN JO
IPC: F16H55/24
Filed: 2000-10-16
Abstract: PURPOSE: A device for automatically tightening clearance of a decelerator is provided to precisely interlock by correcting error of backlash generated from abrasion generated by the decelerator or gear interlocking. CONSTITUTION: A device for automatically tightening clearance of a decelerator includes a driving warm gear(12) and an interlock warm gear(12-1) disposed at both sides of a warm wheel(11). The driving warm gear has a driving pulley(13) and an interlock pulley(13-1) interlocking a motor to interlock with a first pulley(14) of the interlock warm gear with a time belt. A second pulley(14-1) of the interlock warm gear interlocks an idle pulley(17) having a one-way clutch(16) rotated in one direction by a clutch bearing, so that the interlock warm gear rotates in one direction to compensate backlash generated from the warm gears.
Patent KR-20010060248-A (KR)
Inventor: HONDA HIROKAZU
IPC: H01L21/3205
Filed: 2000-11-03
Abstract: PURPOSE: To improve packaging reliability by relaxing deformation stress acting on a metal bump regardless of no need of underfill resin between a semiconductor chip and the packaging board and to provide a semiconductor device and its manufacturing method which can realize a low cost b avoiding damages during recycling processing of peripheral devices including the packaging board. CONSTITUTION: A semiconductor device comprises a semiconductor chip 10 where electrode pads 12 formed on a semiconductor substrate 11 are connected to respective electrodes of a multilayer wiring board via metal bumps 25. This semiconductor device comprises an elastic insulative stress buffer resin layer 14, which coats the semiconductor substrate 11 and has openings 14a exposing electrode pads 12, and a conductive adhesive 16 which is formed in the openings 14a to connect the electrode pads 12 and the metal bumps 25.
Patent KR-20010083038-A (KR)
Title: Wireless location handset apparatus
Inventor: KUWABARA MIKIO
IPC: G01S5/10
Filed: 2000-11-21
Abstract: PURPOSE: To reduce a circuit scale and a memory quantity when positioning of a terminal is executed by using a cellular communication system, and to reduce an operand required for long-term in-phase addition, in order to solve a problem that a large quantity of memory is required when the long-term in-phase addition is executed. CONSTITUTION: A periodic signal is transmitted from a cellular base station. This device is allowed to have a memory circuit corresponding to the magnitude of the period. Information accumulated in the memory circuit and newly received information are added together, and accumulated again in a memory means, to thereby memory the received information in the memory circuit corresponding to the period. Therefore, the memory capacity can be reduced, and the operand required for profile formation can be reduced.
Patent KR-20010070245-A (KR)
Title: Optical interconnection apparatus and method of fabricating same
Inventor: CLAIRADIN XAVIER
IPC: G02B6/00
Filed: 2000-11-29
Abstract: PURPOSE: An apparatus for connecting optical fiber and method for manufacturing the same are provided to improve a process of manufacturing a connector ferrule for an optical fiber cable. CONSTITUTION: A pair of ferrule clamp members between which a fiber passage for receiving the optical fiber(14) is formed and at least one pin passage of a prescribed diameter is formed, is prepared. A ferrule body(18) is formed around the clamp members. A spreader pin having a diameter is inserted in the pin passage, spreading the clamp member and opening the fiber passage. The optical fiber is inserted in the fiber passage opened, and the spreader pin is removed, so that the clamp members can be closed for the optical fiber.
Patent KR-20010062038-A (KR)
Title: Prosthesis system
Inventor: KELLER ARNOLD
IPC: A61F2/46
Filed: 2000-12-01
Abstract: PURPOSE: Prosthesis system is provided, which connects Endoprostheses to the ends of long bones by anchoring a shank of the prosthesis in the cavity of the long bone. CONSTITUTION: The prosthesis system consists of an endoprosthesis with a shank which is to be introduced into the medullary canal of a bone, and of a rasp(20) which is similar in shape to the shank and is used to prepare a cavity for receiving the shank. Along much of its length, the rasp has an untoothed profile part(25) which, instead of excavating the spongy bone substance, compacts the latter and thus ensures a secure fit of the prosthesis. In the area corresponding to the untoothed area of the rasp(20), the prosthesis shank preferably has a rib which cuts like a wedge into the compacted spongy substance.
Patent KR-20020044679-A (KR)
Title: Tape type lead-frame strip and structure and manufacturing method of lead exposed semiconductor chip package using it
Inventor: YOO CHEOL JUN
IPC: H01L23/48
Filed: 2000-12-06
Abstract: PURPOSE: A tape-type lead frame strip and an exposed load package and a manufacturing method using the same are provided to form a thin ELP(Exposed Lead Package) and to improve a reliability, a burr and a warpage by using a tape having a thin pattern lead and adhesive part instead of Ag epoxy. CONSTITUTION: A tape-type lead frame strip comprises a tape(240) having a number of semiconductor chip locating regions(223b) and pattern lead formation regions(223a) on one side of the tape(240), adhesive layers(246) formed on the semiconductor chip locating regions(223b) and pattern lead formation regions(223a) instead of Ag epoxy, thereby improving a reliability, and a plurality of thin pattern leads(244) stick to the adhesive layers(246) on the semiconductor chip locating regions(223b), thereby reducing an occurrence of a burr. At this point, the semiconductor chip locating regions(223b) are aligned with a lattice array and the pattern leads(244) are formed between the semiconductor chip locating regions(223b) and at the edge portions.
Patent KR-20020045247-A (KR)
Title: tilting apparatus for vehicle steering wheel
Inventor: PARK JUN MO
IPC: B62D1/18
Filed: 2000-12-08
Abstract: PURPOSE: A tilt of a steering wheel for a vehicle is provided to simplify assembling process by integrally combining a leaf spring on a gear bracket. CONSTITUTION: A tilt for a steering wheel of a vehicle comprises upper and lower steering columns(2,3) containing a steering column(1); a movable ratchet member(21) rotationally mounted on a front end portion of the upper steering column by a first hinge(22); a fixed ratchet member(31) formed on a front end portion of a lower steering column; a moving member(9) selectively rotating the movable ratchet member by being mounted on the lower steering column through a second hinge(8); a tilt lever(5) fixed on the moving member; a gear bracket connected to a tilt bracket; a fixing pin(10) protruded on an outer portion of the movable ratchet member; a gear combing auxiliary bracket(30) formed on a rear portion of the fixing ratchet member; and a leaf spring integrally mounted on the gear bracket.
Patent KR-20020046079-A (KR)
Inventor: HUH MAN SAENG
IPC: C08L23/12
Filed: 2000-12-12
Abstract: PURPOSE: A flame retardant polypropylene resin composition is provided, to improve the flame retardancy and the mechanical strength by adding poly(ammonium phosphate), 1,3,5-triazine derivative and a synthetic silica. CONSTITUTION: The flame retardant polypropylene resin composition comprises 33-79.8 wt% of a polypropylene-based resin; 15-30 wt% of a poly(ammonium phosphate); 2-12 wt% of 1,3,5-triazine derivative; 3-15 wt% of a synthetic silica; and 0.2-10 wt% of a crosslinking agent. Preferably the polypropylene-based resin is a homopolymer, an impact copolymer or their mixture, and has a melting flow index of 0.1-40 g/10 min. The purity of silicon dioxide in the synthetic silica is 99.8% or more. The 1,3,5-triazine derivative is represented by the formula 1, wherein X is a morpholino group or a piperazino group; Y is a piperazine group; m is 1 or 2; and n is an integer of 1-50.
Patent KR-20020047654-A (KR)
Title: Refill type toothbrush
Inventor: KIM JIN SEOK
IPC: A46B7/04
Filed: 2000-12-13
Abstract: PURPOSE: Provided is a tooth brush containing a handle portion and a replaceable head portion in which a hook is projected at the end of a neck portion of the replaceable head portion to couple with the handle portion of the replaceable head portion and a hook binding portion is formed at the inside of a groove to couple with the hook of the replaceable head portion. It permits easy assembling and disassembling of the head portion with the handle portion when refilling and reduction in insertion of foreign materials into the combing part. CONSTITUTION: The refill type tooth brush is capable of being assembled and disassembled by using a groove(11) of a handle part(11) and a projecting piece(31) of a neck portion(30), wherein a hook binding portion(12) is formed at the inside of the groove, and an elastic hook(33) is formed at the front end of the projecting piece to couple the groove to the projecting piece and to fasten the elastic hook to the inside of the hook binding portion. The projecting piece is a T-shaped cross section capable of going in a normal direction when the projecting piece is coupled.
Patent KR-20020048738-A (KR)
Title: Apparatus for cooling an engine in a bus
Inventor: YOON SEUNG GUK
IPC: F01P11/10
Filed: 2000-12-18
Abstract: PURPOSE: A device for cooling an engine for a bus is provided to perform the heat exchange of a radiator without a cooling fan by using air introduced into a vehicle body. CONSTITUTION: An engine cooling device for a bus installed in an engine room(1) is composed of a water jacket having a coolant passage and surrounding an engine(2); a radiator(9) exchanging the heat of coolant absorbing the heat of combustion gas for the heat of air; a water pump circulating the coolant cooled by the radiator to the water jacket. The radiator(9) is installed with an inclination to oppose an air inlet(8) formed on the bottom of the engine room(1).