baber/WOPTO huggingface dataset:
Patent KR-20040024781-A (KR)
Title: Scanning unit and electrophotographic image forming system
Inventor: AHN SEUNG DEOK
IPC: H04N1/50
Filed: 2002-09-16
Abstract: PURPOSE: An optical scanning unit and an electrophotography type image formation system using the same are provided to rotate a plurality of polygonal rotating mirrors by using only one driving unit. CONSTITUTION: An optical scanning unit includes a plurality of beam generators(110), a plurality of polygonal rotating mirrors(130), the first lens(120), and the second lens(140). The beam generators(110) are used for generating parallel beams. The polygonal rotating mirrors(130) are used for scanning the beams of the beam generators on a photosensitive body oriented to the sub-scanning direction by deflecting the beams of the beam generators within a predetermined angle to the main scanning direction. The first lenses(120) are installed on an optical path between the beam generators(110) and the polygonal rotating mirrors in order to focus the beams to the sub-scanning direction. The second lenses(140) are used for focusing the beams deflected by the polygonal rotating mirrors.
Patent KR-20040026486-A (KR)
Title: Water pump for automobile
Inventor: LEE PIL GI
IPC: F01P5/10
Filed: 2002-09-25
Abstract: PURPOSE: A vehicle water pump is provided to form a water receiving part serving as a cooling water path in the shape of stream line for restraining the resistance and the generation of turbulence when discharging the cooling water, and mount an impeller having an optimum outlet angle, thereby improving the cooling water discharging efficiency. CONSTITUTION: A vehicle water pump includes a pump body(13) having a water receiving part(14) and impeller vanes(16) inside. The water receiving part has a sectional area around ends(17) of the impeller vanes, wherein the sectional area becomes increased by a predetermined rate gradually toward a discharge outlet of the water receiving part. Therefore, the shape of the water receiving part is in the streamline shape entirely in the direction to discharge the cooling water.
Patent KR-20040029241-A (KR)
Title: Dimethyl - ether fuel system for vehicles
Inventor: KIM CHANG IL
IPC: F02M37/00
Filed: 2002-09-25
Abstract: PURPOSE: A fuel system of a DME vehicle is provided to use DME stably and effectively without any leakage and abrasion problems even when using any viscosity improving agent. CONSTITUTION: A fuel system of a DME vehicle includes a fuel storing and supplying part(A), a fuel injection part(B), and a purse part(C). The fuel storing and supplying part stores DME in the liquid state and supplies the DME with a pressure proper for injection pressure. The fuel injection part injects the DME to a combustion chamber. The purse part temporarily stores the DME return in the gas state after the injection and returns the DME to the fuel storing and supplying part after applying pressure.
Patent KR-20040028331-A (KR)
Title: Method for selecting a new Label Switching Path on MPLS network
Inventor: KANG SU JIN
IPC: H04L12/28
Filed: 2002-09-30
Abstract: PURPOSE: A method for re-selecting a path in an MPLS(Multi Protocol Label Switching) network is provided to re-select a path in a core network without informing a source node of traffic congestion, and to select a new LSP(Label Switching Router) detouring a node where the traffic congestion occurs, thereby quickly recovering the path. CONSTITUTION: When a P1 router senses traffic congestion of a link(S410), the P1 router initializes a point of a network structure table(S411). The P1 router decides whether a detour path for a destination node exists(S412). If so, the P1 router decides whether a path is available(S413). If so, the P1 router transmits a message to all intermediate nodes on the selected path whether new LSP setup and bandwidth assignment functions are available(S414). If so, the P1 router sets the detour path to a new LSP by transmitting a new ER(Explicit Route) list to the intermediate nodes and the source node(S415).
Patent KR-20030030921-A (KR)
Title: Control device of driver with non-stage transmission mechanism
Inventor: HOSHIYA KAZUMI
IPC: F16H9/00
Filed: 2002-10-09
Abstract: PURPOSE: To provide a controller for a driving mechanism capable of easily and accurately determining the torque capacity generating the skidding in a clutch mechanism prior to a continuously variable transmission. CONSTITUTION: This controller for the driving mechanism including the continuously variable transmission where the torque capacity-variable continuously variable transmission and the clutch mechanism are arranged in series between a power source and a driving wheel, comprises a clutch torque determining means (step S5-S10) for determining the torque capacity of the clutch mechanism to the torque capacity capable of transmitting the output torque of the power source without skidding, and a transmission torque capacity determining means (step S11-S16) for determining the torque capacity of the continuously variable transmission to the torque capacity free from skidding in a condition that the torque capacity of the clutch mechanism has been determined by the clutch torque determining means.
Patent KR-20030076171-A (KR)
Title: Thin client with functional expandability
Inventor: BAEK GWANG
IPC: G06F1/00
Filed: 2002-10-11
Abstract: PURPOSE: A thin client capable of extending a function is provided to extend the function through a sub storing device and an extending part according to the need and the use of a user while having a main part equipped with minimum function. CONSTITUTION: The main part(1) comprises a main board(20), a heat emitting plate(10c), and an upper and a lower case(10a,10b). The upper and the lower case(10a,10b) are equipped with heat emitting holes(20c) on a surface. The heat emitting plate(10c) is installed to each inside of the upper and the lower case(10a,10b). A perforated part through a perforated groove(10g) and a perforated hole(10f) is form on one side of the upper and the lower case(10a,10b) in an extended slot direction in order to make the extended slot formed on one side of the main board(20) open to the outside.
Patent KR-20040033999-A (KR)
Title: Outer tub assembly for drum washing machine
Inventor: CHO SEONG JIN
IPC: D06F39/12
Filed: 2002-10-16
Abstract: PURPOSE: An outer tub assembly of a drum washing machine is provided to keep the balance of the tub assembly by increasing the weight of the front outer tub, and to increase the productivity by reducing the number of parts with omitting the balance weight. CONSTITUTION: An outer tub assembly is composed of a front outer cylindrical tub(40) opened in the front, and a rear outer tub(60) combined with the rear part of the front outer tub for waterproofing and composed of a through hole passing a washing shaft. The front outer tub is made of material having specific gravity higher than specific gravity of material of the rear outer tub. The front outer tub is manufactured by injection molding mixture of metal powder and polymer, and the rear outer tub is manufactured by injection molding synthetic resin. The front of the outer tub assembly is heavy with making the front outer tub of high specific gravity metal material.
Patent KR-20040034016-A (KR)
Title: A surface changed man-made fabric from hydrophobic to hydrophilic using the mixed electiric gas
Inventor: KIM HYEON JIN
IPC: D06M10/00
Filed: 2002-10-16
Abstract: PURPOSE: Provided is a fabric which involves high hygroscopic and speed drying properties, and is well adapted for use in making sports wares, semiconductor wipers, bed wares, socks and towels. CONSTITUTION: A fabric has an inner core(1), and an outer surface(2) surrounding the inner core. A thin hygroscopic film is formed on the outer surface of the fabric using a mixed electric gas bearing electrical characteristic within a vacuum tube. The mixed electric gas is based on a mixture of O2 and CH4, O2 and N2, or O2 and inert gas, such as Ar and He.
Patent KR-20040041218-A (KR)
Title: A low noise amplifier with exclude harmonics for linearity
Inventor: KIM YEONG SU
IPC: H04B1/10
Filed: 2002-11-08
Abstract: PURPOSE: An apparatus is provided to reduce power consumption and size of the terminal and achieve improved linearity of the low noise amplifier by removing harmonics generated from the low noise amplifier. CONSTITUTION: An apparatus comprises a first coupler(110) for extracting a certain part of the input signal and outputting the extracted part to the corresponding path; a low noise amplifier(120) for low noise amplifying the signal output from the first coupler into a predetermined level and outputting the low noise amplified signal; a second coupler(130) for extracting a certain part of the signal output from the low noise amplifier and outputting the extracted part to the corresponding path; a first delay(140) for delaying the phase of the signal output from the second coupler and outputting the delayed signal; a linearizing unit(160) for taking, as an input, the signals extracted from the first and second couplers, detecting harmonics from the signals, and outputting a signal; and a first combiner(150) for taking, as an input, the signals output from the first delay and the linearizing unit, and outputting signals where harmonics are removed.
Patent KR-20040041866-A (KR)
Title: Coupler of pipe
Inventor: PARK CHAN BEOM
IPC: F16L19/06
Filed: 2002-11-12
Abstract: PURPOSE: A pipe connection device is provided to strongly connect pipes and prevent a water leakage by installing a pair of gripping members for gripping the outer circumference of the pipes firmly. CONSTITUTION: Couplers(20) are installed at both ends of a connecting body(10) having a pipe hole(11), and have a larger pipe hole(21) than the pipe hole in the connecting body in diameter. An O-ring(30) and a Teflon ring(35) are inserted into the pipe hole in the coupler. A pair of gripping members(40) are fit into the end of the coupler, and includes a first reducer(41) and a semicircular contact surface(42) having a slip preventing protrusion(43) and enclosing the outer circumference of a pipe. A tightening member(50) is coupled to a screw unit(22) in the coupler, and has a second reducer(53) contacting with the first reducer selectively. A separation preventing ring(60) is fit into a groove(54) formed at a screw unit(52) in the tightening member, and prevents the tightening member from separated from the coupler.
Patent KR-20030030984-A (KR)
Title: System and Method for garment related service on Internet
Inventor: JUNG YOUNG JU
IPC: G06Q10/00
Filed: 2002-11-14
Abstract: PURPOSE: A clothing information service system and method is provided to offer information on clothing commodities, clothing production such as embroidery or pattern, a design, a production order form and others so that a user can easily select or design a clothing commodity. CONSTITUTION: The system comprises a clothing commodity processor(31), the first data processor(32), the second data processor(33), a cost estimation form processor(34), a payment processor(35), a work order form processor(36), and a work data processor(37). The clothing commodity processor(31) offers each clothing image, material information, and price data for enabling a user to select desired clothing. The first data processor(32) offers information on cloth, and processes the information on the cloth selected by the user. The second data processor(33) offers information on various embroideries, patterns, and printings applied to the clothing commodities, the cloth or samples, and processes the information selected by the user. The cost estimation form processor(34) generates a cost estimation form according to a specification selected by the user, and transmits the cost estimation form to the user. The payment processor(35) enables the user to pay for the selected clothing or other selections, and checks a fund transfer at a bank account. The work order form processor(36) generates the work order form if the payment is checked, and the work data processor(37) offers work progress data according to the work order form.
Patent KR-20040042351-A (KR)
Title: Airtight display case for cultural assets
Inventor: JUNG CHAN UNG
IPC: A47F11/00
Filed: 2002-11-14
Abstract: PURPOSE: Provided is an inclined wall-embedded airtight showcase for displaying cultural properties, to facilitate periodical inspection and replacement of displayed cultural properties. CONSTITUTION: The inclined wall-embedded airtight showcase(2) for displaying cultural properties includes a fixed support frame(3) embedded through an installation hole formed on the inclined wall, in which the upper end of a front support leg is lower than a lower end(11b) of the installation hole and the upper end of a rear support leg is lower than an upper end(11a) of the installation hole; a moving frame(4); an LM guide rail; a drive shaft(7); a driving bevel gear; a ball screw drive axis; upper and lower LM bearings; and a ball screw nut. To open the showcase(2), the moving frame(4) should be lifted up by using a manual handle taken out of a manual handle guide(81) and then the cultural properties are exposed outside through the installation hole.
Patent KR-20040042918-A (KR)
Title: Ion implanter having manipulator
Inventor: LEE DONG JIN
IPC: H01L21/265
Filed: 2002-11-14
Abstract: PURPOSE: An ion implanting apparatus having a manipulator is provided to prevent the short between a voltage applying assembly and a bellows protecting guide by using ceramic for forming the front portion of the bellows protecting guide. CONSTITUTION: An ion implanting apparatus is provided with a manipulator(11), a suppression electrode(13) located at the rear portion of the manipulator, and a voltage applying assembly capable of applying a voltage to the suppression electrode. The ion implanting apparatus further includes a bellows protecting guide(17) located at the front portion of the manipulator to the suppression electrode direction. At this time, the front portion of the bellows protecting guide is made of ceramic.
Patent KR-20040042607-A (KR)
Title: Device for Detecting Arc Fault
Inventor: KIM CHEON YOUN
IPC: H02H1/00
Filed: 2002-11-15
Abstract: PURPOSE: An arc defect detection apparatus is provided to accurately detect a relatively small signal by amplifying the detected signal and to determine whether or not the arc is generated by more accurately seizing the frequency characteristics of the detected signal. CONSTITUTION: An arc defect detection apparatus includes a current detection block(500), a signal converting block(502), a first level limit amplifying block(504), a signal level detection block(508), a pulse generation block(510) and a first arc determination block(512). The current detection block(500) detects the change amount of the current flowing the conductive wire and generates the signal proportional to the detected amount. The signal converting block(502) passes the high frequency component of the signal outputted from the current detection block(500) and limits the level not to exceed the predetermined signal level. The first level limit amplifying block(504) amplifies the signal outputted from the signal converting block(502) with limiting the level. The signal level detection block(508) generates the detection signal. The pulse generation block(510) converts the detection signal of the signal level detection block(508) in the form of normalized pulse. And, the first arc determination block(512) generates the arc detection signal by counting the pulse signal during a predetermined set time and determining the generation of the arc.
Patent KR-20040044321-A (KR)
Title: An apparatus for controlling the head rest of a seat in automobile
Inventor: KIM JONG JIN
IPC: B60N2/48
Filed: 2002-11-21
Abstract: PURPOSE: A control device of a headrest for a seat in a vehicle is provided to adjust the height of the headrest conveniently and accurately by moving up and down or locking the headrest with pulling or releasing the cable through a lever. CONSTITUTION: A guide bar(7) is installed in a headrest(5) of a seat in a vehicle, ad plural through holes(9) are formed horizontally in the guide bar. Pads(13) are symmetrically installed at both sides of a spring(11) in the through hole. The pad is connected to a cable(17), and the cable is extended along the guide bar. The cable is connected to a lever(19) installed outside the seat. The lever is mounted in the headrest, and the cable is connected by a hinge(15). The headrest is moved up and down with inserting the pad to the through hole by operating the lever. The cable is returned, and the pad is contacted to the guide hole with restoring force of the spring in releasing the lever.
Patent KR-20020093734-A (KR)
Inventor: KIM YON HWA
IPC: F16H61/4165
Filed: 2002-11-22
Abstract: PURPOSE: A method for controlling an automatic oil changer of an automatic transmission is provided to suppress the consumption of the new oil, to reduce the time for checking the discharge and supply state of the old and new oil by automatically stopping a motor pump, and to accurately control the amount of the discharged and supplied oil. CONSTITUTION: A method for controlling an automatic oil changer comprises the steps of setting up an oil change value of an automatic transmission(S30), opening an old oil discharge valve(S40), operating a new oil motor pump(S60), comparing the old oil discharge speed with the new oil injection speed(S70), temporarily stopping a new oil injection motor pump at an old oil discharge speed lower than a new oil injection speed, comparing the new oil injection amount and the old oil discharge amount, operating the new oil injection motor pump with a new oil injection amount more than an old oil discharge amount, and stopping the new oil injection motor pump with the new oil injection amount the same as the predetermined oil change value.
Patent KR-20030000014-A (KR)
Title: Locking device of an automatic door
Inventor: PARK YOUNG HOAN
IPC: E05B47/00
Filed: 2002-11-29
Abstract: PURPOSE: A locking apparatus of an automatic door is provided to reduce unnecessary operations of a solenoid valve since the locking apparatus does not work during the rotation of a driving motor based on the sensing result of a sensor, thereby extending the lifetime of the solenoid valve. CONSTITUTION: A locking apparatus of an automatic door provided with a driving motor(10) having an attenuator, wherein the automatic door is automatically opened and closed by connecting a driving pulley(11) of the driving motor(10) to a following pulley(11a) by using a driving belt(12), includes a rotating body(13) provided with at least one insertion holes(13a) coupled to an axis(10a) of the driving motor(10), a rotation detect sensor(17) formed one side of the rotating body(13) for detecting the rotation of the rotating body(13), a fixed plate(14) for forming an insertion protrusion(14a) facing with the rotating body(13) and a solenoid valve(15) for operating the fixed plate(14).
Patent KR-20030026237-A (KR)
Title: Block
Inventor: HONG JONG GU
IPC: E01C5/06
Filed: 2002-11-29
Abstract: PURPOSE: A constructional block able to form a structure by engaging together at ends of adjacent blocks without alternative mortar is provided to reduce time or cost of constructional work and to simply withdraw the structure while reusing the block. CONSTITUTION: The block comprises a lamination of at least three flat sheets; at least one among the flat sheets being protruded diagonally and located at central portion of the flat sheet; an inner dent portion(12) partially around the peripheral side; and a projection portion(14) corresponding to the dent portion(12) at the other part of the peripheral side. During construction, the dent portion(12) and projection(14) can be coupled to the adjacent projection(14) and dent portion(12) respectively to engage ends of the blocks(10).
Patent KR-20040048677-A (KR)
Title: Equipment of side-dressing
Inventor: CHOI DEOK GYU
IPC: A01C15/00
Filed: 2002-12-04
Abstract: PURPOSE: An equipment of side-dressing is provided to minimize working time and labor cost required for side-dressing by mechanically automating side-dressing work by using a fertilizer feeder and a side-dressing hopper. CONSTITUTION: In the equipment(1) for side-dressing plants being cultivated, when a fertilizer is contained in a fertilizer feeder(8) through an induction pipe(6) from a fertilizer trough(2) containing a fertilizer, the fertilizer is fed to a side-dressing hopper(4), and the fed fertilizer of a predetermined amount is side-dressed as the side-dressing hopper(4) is inserted into the position corresponding to a 30deg. angle side of plants, the side-dressing hopper(4) performing side-dressing as being opened in a state of being inserted into the ground.
Patent KR-20040053573-A (KR)
Title: Virtual desktop computer device, application program managing method using thereof
Inventor: JUN JAE HYEON
IPC: G06F15/16
Filed: 2002-12-17
Abstract: PURPOSE: A device for a virtual desktop computer and a method for operating an application program using the same are provided to properly distribute the load of a server-client based computer and concentratedly manage entire system while the compatibility of the application program used in the current computer is completely maintained. CONSTITUTION: An application program server(400) includes an SOD(Software On Demand) server for downloading an application program executer for executing the application program and outputting an execution result in real-time, and the program needed for execution from a VDM(Virtual Desktop Manager) client(300), and transmitting the program needed for the execution in a streaming method according to a request of the VDM client. A VDM server(100) distributes the load of the application program server based on a predetermined standard. The VDM clients cache the database information and the minimum data needed for executing an SOD application program downloaded from the VDM server, and execute the application program distributed by the VDM server. A file server(600) stores/modifies the data of the VDM client.
Patent KR-20040056026-A (KR)
Title: Method of forming a capping layer
Inventor: KIM GYEONG HO
IPC: H01L21/28
Filed: 2002-12-23
Abstract: PURPOSE: A method for forming a capping layer of a copper interconnection is provided to prevent an RC delay caused by interconnection resistance and capacitance of an interlayer dielectric by forming a metal capping layer only on the copper interconnection by a selective metal deposition process. CONSTITUTION: The copper interconnection is connected to a lower interconnection through a groove formed in the interlayer dielectric(13). A selective deposition process is performed only on the upper part of the copper interconnection to form the metal capping layer(230). The metal capping layer is formed of a Ta-based material like Ta, TaN, TaSiN and Ta/TaN.
Patent KR-20030057333-A (KR)
Title: Soccer ball for puzzle
Inventor: BAE SU WON
IPC: A63F9/12
Filed: 2002-12-23
Abstract: PURPOSE: A puzzle soccer ball is provided to make a soccer ball and play the puzzle game by enjoying soccer buzz and taking advantage of free time in the soccer field or in the tourist attractions of a city which holds soccer games. CONSTITUTION: The puzzle soccer ball includes twelve sheets of pentagon which comprise male insert-to-fix part or female insert-to-fix part to each side; and twenty sheets of hexagon(20) whose side are as long as those of the sheet of pentagon(10) and which comprise male insert-to-fix part or female insert-to-fix part to each side.