baber/WOPTO huggingface dataset:
Patent KR-20030096566-A (KR)
Title: Method of generating a checksum bit
Inventor: KIM HWAN SEOK
IPC: H04L1/00
Filed: 2002-06-14
Abstract: PURPOSE: A method for generating checksum bits is provided to enhance a level of error verification by improving an existing checksum method. CONSTITUTION: A method for generating checksum bits includes a calculation process(S120-S180) for calculating the sum of weight values and a checksum decision process(S200-S220) in order to check a bit error from digital data of k-numeral n-bits of bnbn-1bn-2...b2b1(k) where n and k are natural numbers and n>=1, k>=2. The calculation process(S120-S180) is to calculate the weight sum by multiplying weight values corresponding to digital data of n-bits by each other and adding the multiplied values to each other. The checksum decision process(S200-S220) is to decide the checksum by performing an M-modulus operation for the weight sum.
Patent KR-20030095788-A (KR)
Title: Methode and Apparatus of Strip Winding of Rubber Member for Tire
Inventor: KIM DONG GYU
IPC: B29D30/30
Filed: 2002-06-14
Abstract: PURPOSE: Provided are a device and a method for producing a strip winding of laminated rubber element for tire, which accomplish an automation of facility, a reduction of facility space, and an improvement of product uniformity. CONSTITUTION: The device in which rubber material is extruded into rubber strip through extruder(1) to form a laminated rubber element in molding drum(2), is characterized in that cutter(3) and guide conveyor(4) are positioned near a head part of the extruder(1), and a pair of calender rolls(5) are positioned at the end of the guide conveyor(4), and the calender rolls(5) move forward and backward along the rotation axis of the molding drum(2). A dancer(6) is positioned between the guide conveyor(4) and the extruder(1) in order to control a velocity of extruding core rubber and to balance the molding drum(2) and the extruder(1).
Patent KR-20030096725-A (KR)
Title: Method for Determining Walsh Space Mask Bitmap for Allocating Walsh Code
Inventor: AHN JONG HOE
IPC: H04B7/216
Filed: 2002-06-17
Abstract: PURPOSE: A method of determining a Walsh space mask bitmap for assigning a Walsh code is provided to determine a corresponding Walsh_Mask bit, depending on whether the Walsh code is used, thereby reducing loss of the Walsh code and improving efficiency of the code. CONSTITUTION: Among one pair of Walsh codes corresponding to one bit of a Walsh space mask bitmap, if one of the Walsh codes is used by other channel, a bit value of the Walsh space mask bitmap is determined, depending on whether a position of the Walsh code used by the other channel and a final Walsh code usable in a forward packet data channel are included. Only when the one pair of the Walsh codes are firstly located on an index and the Walsh code used by the other channel is located later, the corresponding bit of the Walsh space mask bitmap is determined as '0'.
Patent KR-20030096935-A (KR)
Title: A shock absorber for loading a vehicle with an apparatus
Inventor: SONG JEONG WON
IPC: B60P7/13
Filed: 2002-06-18
Abstract: PURPOSE: A shock-buffing device for equipments loaded on a vehicle is provided to absorb vibration generated in traveling and prevent the reliability deterioration of precision instruments by mounting a shock-absorbing device to the lower of a container cell and a fixing device connected with the vehicle to fix the container cell to the side of the container cell when the container cell equipped with the precision instruments is loaded to the vehicle and transported. CONSTITUTION: A shock-buffing device for equipments loaded on a vehicle is composed of an upper bracket(10), a lower bracket(20), and a shock-absorbing member(30). The upper bracket having a reverse-U shaped section and a predetermined length is formed with an elliptic bolt hole(15) at the side and welded and fixed to the lower side of a container cell(1). The lower bracket has a U-shaped section and a predetermined length and includes a fixing bolt(25) installed to the side and inserted into the bolt hole of the upper bracket. The rubber shock-absorbing member is inserted and fixed between the upper and lower brackets when the upper and lower brackets are combined.
Patent KR-20020097019-A (KR)
Title: Fixing apparatus and image forming apparatus
Inventor: KIUCHI OSAMU
IPC: G03G15/20
Filed: 2002-06-20
Abstract: PURPOSE: To obtain stable nip width even when the thickness of printing paper is changed in a fixing device provided with a fixing roller and a sheet type pressurizing member. CONSTITUTION: In this fixing device, a latent image formed on a photoreceptor by an electrophotographic system is made a toner image and transferred to the paper, and the transferred toner image is fixed. The device is equipped with the rotating fixing roller 21 having a heater 22, a sheet type member 23 abutting on the roller 21 and forming a nip part, a sheet supporting material 27 cantilevering and supporting the member 23, and an escape preventing member 30 regulating the position of the free end of the member 23 so that the free end of the member 23 may not be lower than a specified position. Then, the downward movement of the free end of the member 23 is regulated by the member 30 when the paper passes through the nip part.
Patent KR-20030097269-A (KR)
Title: Technology of toxic and highly concentrated chemical wastewater using catalytic oxidized water and activated sludge
Inventor: BOO JIN YOUNG
IPC: C02F1/76
Filed: 2002-06-20
Abstract: PURPOSE: Provided is a method for treating highly concentrated toxic wastewater by producing oxidized water by contacting ceramic catalyst with sodium hypochlorite aqueous solution (NaOCl), thereby decomposing organic material and eliminating odorous compounds of wastewater by the oxidation force of the oxidized water. CONSTITUTION: The method comprises the steps of (a) producing oxidized water by contacting ceramic catalyst with sodium hypochlorite aqueous solution, (b) introducing the oxidized water to highly concentrated toxic wastewater to decompose organic material and modify structure of chemicals in wastewater to easily degradable material, thereby reducing BOD and COD in wastewater, and (c) introducing activated sludge from an aeration tank to the wastewater treated at the step (b) to biologically treat the wastewater.
Patent KR-20030097551-A (KR)
Title: Method for receiving and displaying audio and video signals transmitted from IMT-2000 cellular phone by a video telecommunicating apparatus connected to an wireless LAN or super-express telecommunicating network
Inventor: HWANG YEONG MO
IPC: H04N7/14
Filed: 2002-06-21
Abstract: PURPOSE: A method for receiving audio and video signals transmitted from an IMT-2000 wireless terminal through a wire video communication device connected to a wireless local area network(LAN) or very high speed communication network, and displaying the same is provided to realize communication with an IMT-2000 wireless terminal by wire. CONSTITUTION: A sender transmits audio and video signals to a base station of a communication company through an international mobile telecommunication(IMT)-2000 wireless terminal. The base station of the communication company receives the audio and video signals for transferring the same to a video communication device installed at home or in an office of a recipient via a switching center through a very high speed communication network. The video communication device converts a format of the video signals into a display format. The converted video signals are interpolated to prevent signal distortion due to blocking. The format of the video signals is converted into a video format according to a signal process method of a display device installed at home of the recipient. The video signals are displayed through a display of the video communication device.
Patent KR-20040000067-A (KR)
Title: Apparatus for Chemical mechanical polishing process
Inventor: KIM SEONG HO
IPC: H01L21/304
Filed: 2002-06-21
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus is provided to exchange a polishing pad by fixing an auxiliary table including the polishing pad on a polishing table by means of a clamp or a holder. CONSTITUTION: A CMP apparatus includes a polishing table(200), an auxiliary table(210), a polishing pad(220), and a polishing head(250). The auxiliary table(210) is fixed on the polishing table(200) by using a clamp. The polishing pad(220) is adhered on an upper portion of the auxiliary table(210). A wafer is loaded on an upper surface of the polishing pad(220). The polishing head(250) is located on an upper portion of the polishing pad(220) in order to polish mechanically the wafer. The auxiliary table(210) is separated from the polishing table(200) when the polishing pad is exchanged.
Patent KR-20040001492-A (KR)
Title: Manufacturing method for reducing a resistance of a gate electrode using damascene method in a semiconductor device
Inventor: SHIN GANG SEOP
IPC: H01L21/336
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device capable of reducing the resistance of a gate electrode by using a damascene process, is provided to increase the surface area of a silicide layer for preventing the resistance deterioration of the silicide layer by prolonging the silicide layer to the upper sidewalls of a gate. CONSTITUTION: A nitride layer(20) and an oxide layer(30a) are sequentially formed at the upper portion of a silicon substrate(5). After forming a photoresist pattern at the upper portion of the resultant structure, a trench is formed at the resultant structure by carrying out a plasma etching process at the oxide layer using the photoresist pattern as an etching mask. After forming a polysilicon layer on the entire surface of the resultant structure, a gate electrode(55) is formed by carrying out a CMP(Chemical Mechanical Polishing) process at the polysilicon layer and the oxide layer. After carrying out a plasma etch back process at the resultant structure, the first silicide layer(60) is formed on the upper and lateral surface of the gate electrode.
Patent KR-20040008069-A (KR)
Title: Switching mode power supply for lowering stand-by power consumption
Inventor: CHOO JONG YANG
IPC: B41J29/393
Filed: 2002-07-15
Abstract: PURPOSE: A power supply unit for reducing standby power is provided to reduce the power consumption in a state of standby by improving a structure of a switch. CONSTITUTION: A power supply unit for reducing standby power includes a first rectifier(23), a transformer(24), a first switch(27), a second rectifier, a feedback portion, a pulse width controller, and a power switch. The first rectifier(23) is used for rectifying the AC power supplied from a power cord. The transformer(24) includes the primary coil and the secondary coil coupled to the primary coil. The first switch(27) is used for turning on or off the current of the primary coil. The second rectifier is used for rectifying the voltage induced from the secondary coil of the transformer(24). The feedback portion outputs a feedback signal by comparing a voltage of an output terminal of the second rectifier to a target value. The pulse width controller is used for controlling turning on or off the first switch(27). The power switch is used for controlling an output signal of the feedback portion.
Patent KR-20020068007-A (KR)
Inventor: KIM MYEOUNG WON
IPC: A45C11/34
Filed: 2002-07-19
Abstract: PURPOSE: Provided is a combined pen holder and memo paper having a rotary structure to permit putting many ball-point pens therein in all directions, taking out and then using them. It is effectively used in a public place in which many people use a ball point pen to record. CONSTITUTION: The combined pen holder and memo holder for table comprises one memo holder(1) placed at its central part and four ball point holders(2) placed around the memo holder, wherein the memo holder is of a cylindrical shape, hollowed, opened at the upper part to be used as a memo holder, protruded by a bearing shaft for rotation at a lower surface, and the ball point holders are lower in height than the cylindrical memo holder, formed at the same intervals of 90degrees on all sides of the cylindrical memo holder and have a wide upper part and narrow lower part. The memo holder and four ball point holders are integrally assembled at the same intervals to be moved in all directions.
Patent KR-20030074058-A (KR)
Title: multi-functional signal converting apparatus
Inventor: KIM JU YOUN
IPC: H04R13/00
Filed: 2002-07-26
Abstract: PURPOSE: A multi function signal conversion apparatus where a yoke processed with one plate material is molded in a body with a frame is provided to minimize a thickness of the signal conversion apparatus. CONSTITUTION: A yoke has an installation space(3a) where magnets(10a,10b) and plates(11a,11b) are installed and is bent with one material plate to form a wing which is molded in a body with a frame. A circular frame(5) is molded in a body with the yoke, and has outer walls(8a) having different diameter, and connection chins(9a) to connect the vibration plate are formed on the upper part of the inside of each outer wall. The magnet and plate are separated from the side wall of the yoke and are placed in the installation space of the yoke. The vibration plate forms a sound pressure by being vibrated up and down. And wound coils(12a,12b) are attached to the bottom of the vibration plate.
Patent KR-20040012242-A (KR)
Inventor: KIM DU YEOL
IPC: G11C11/409
Filed: 2002-08-01
Abstract: PURPOSE: A semiconductor memory device and a data read method thereof are provided to read data accurately during a high frequency operation. CONSTITUTION: A data output buffer(14-1,14-2) inputs data in response to an on-time control signal, and buffers and latches the above inputted data in response to a latch clock signal. The first clock signal generator(22') generates the first clock signal. A latency signal generator(26) establishes and generates latency signals while setting a mode. The second clock signal generator(22') generates the second clock signal varying according to the latency signals by inputting the first clock signal. A latch clock signal generator(24) generates the latch clock signals in response to the first clock signal and the latency signals. And an on-time control signal generator(28) generates the on-time control signal in response to the second clock signal and the latency signals.
Patent KR-20040013360-A (KR)
Title: Method for continuous casting of stainless steel containing high aluminum
Inventor: CHOI JA YONG
IPC: B22D11/108
Filed: 2002-08-06
Abstract: PURPOSE: A method for continuously casting stainless steel containing high content of aluminum is provided to perform continuous casting safely and produce product of high quality without using of expensive flux by promptly determining the optimum composition for powder added to molten steel in mold in the continuous casting process. CONSTITUTION: In a method for continuously casting stainless steel containing high content of aluminum using mold powder continuously scattered onto molten steel in mold during the continuous casting process as an oxide having constituents of CaO-SiO2-Al2O3-Na2O-F, the method for continuously casting stainless steel containing high content of aluminum is characterized in that composition and physical properties of the mold slag are secured to stabilize continuous casting and improve quality of casting slab by calculating an initial basicity of the mold powder by the following expression, thereby predicting variation of composition for mold slag varied by reaction results of slag and molten steel during the continuous casting process: Target basicity(CaOwt.%/SiO2wt.%)=1.9833x(initial basicity, CaOwt.%/SiO2wt.%)-(0.0117).
Patent KR-20040019573-A (KR)
Title: Antibiotic colorant and ink composition comprising the same
Inventor: JUNG YEON GYEONG
IPC: C09D11/328
Filed: 2002-08-28
Abstract: PURPOSE: An antibacterial coloring agent and an ink composition containing the coloring agent for an inkjet printer are provided, to improve storage stability of an ink without side effect due to the addition of an antibacterial material. CONSTITUTION: The antibacterial coloring agent is obtained by combining an antibacterial material and a coloring agent. Preferably the antibacterial material is a carbendazim derivative of the formula 1 or a silane derivative, wherein R1 is H, OH, an amino group, a carboxyl group or its salt, a sulfonyl group or its salt, or a phosphoryl group or its salt; and R2, R3, R4, R5, R6 and R7 are independently H, a halogen atom, a nitro group, a cyano group, a substituted or unsubstituted alkyl group of C1-C30, a substituted or unsubstituted alkoxy group of C1-C30, a substituted or unsubstituted alkylthio group of C1-C30, a substituted or unsubstituted aryl group of C6-C20, a substituted or unsubstituted arylalkyl group of C6-C20, a substituted or unsubstituted heteroalkyl group of C1-C30, a substituted or unsubstituted heteroaryl group of C6-C30, or a substituted or unsubstituted heteroarylalkyl group of C6-C30. The ink composition comprises the antibacterial coloring agent; an aqueous liquid medium; and/or an additive.
Patent KR-20040020180-A (KR)
Title: Virtual Machine Auction System using Mobile Internet
Inventor: LEE JAI BOK
Filed: 2002-08-29
Abstract: PURPOSE: A system for auctioning cyber money on the wireless Internet is provided to measure popularity of a star by using an auction method expressed as a phenomenon controlling rise/fall of a stock, and form a community with pan and the star by making a user directly join in the popularity formation. CONSTITUTION: The star-A gets to be an auctioning object(S1). The star-A was knocked down to the member-a(S2). The star-A gets to be the auctioning object again(S3). The star-A was knocked down to the member-b(S4). A successful bidding price is given to the member-a(S5). The star-A gets to be the auctioning object again(S7). The star-A was knocked down to the member-c(S8). The successful bidding price is given to the member-b(S9).
Patent KR-20040020189-A (KR)
Title: The method of transfering latex
Inventor: SUZUKI KOUJI
IPC: B67D7/02
Filed: 2002-08-30
Abstract: PURPOSE: A transfer method of latex is provided to efficiently prevent formation of adhered materials resulting from drying of latex remaining on a basin wall. CONSTITUTION: In a transfer method of latex, emulsified polymer latex is transferred by steam compressing the emulsified polymer latex or the pressure of the seam and inert gas. The rate of the steam and the inert gas is steam 10¯100 volume by percent and inert gas 90¯0 volume by percent. The gauge pressure of steam or steam and inert gas is more than 50 kPa.
Patent KR-20020081674-A (KR)
Inventor: HWANG SEUNG JU
IPC: G09F13/12
Filed: 2002-09-27
Abstract: PURPOSE: A display apparatus of printed matter is provided to enable the automation of silk-screen printing and painting methods of luminant pigments using machinery. CONSTITUTION: The display apparatus of printed matter(6) comprises a case(2); visible ray emitting lights(3) and black-lights(4) mounted alternately within the case; and a transmission plate(5) covering the upper part of the case for protecting the lights while allowing the transmission of visible rays and black-light toward the printed matter to be attached thereon.
Patent KR-20040033435-A (KR)
Title: Geometirc transform resistant image watermarking scheme with side information
Inventor: LEE CHUNG HUN
IPC: H04N1/387
Filed: 2002-10-14
Abstract: PURPOSE: A method for watermarking using accompanying information having resistance against geometrical transformation is provided to improve robustness against geometrical and removal attacks. CONSTITUTION: A noise signal E is extracted from an original image for generating a periodic watermark signal W by using a user key and an embedding message. The noise signal E and the watermark signal W are mixed with each other by using a mixing function to make a new signal similar to the noise signal E in a method including the higher self-similarity. The noise signal E extracted from the initial image is replaced by the new signal having the mixed self-similarity. An embedded watermark is extracted from the watermarked image by using a filter. An autocorrelation function of the extracted watermark is calculated. The extracted watermark signal has the original direction and the size by a peak pattern of the autocorrelation function. A watermark is detected from the adjusted function.
Patent KR-20040032715-A (KR)
Title: Square wooden club fixing tool for mold support
Inventor: CHA SOON HEE
IPC: E04G17/04
Filed: 2002-10-10
Abstract: PURPOSE: A square bar fixture for supporting a form is provided to promote the convenience on use and to improve work efficiency. CONSTITUTION: The square bar fixture for supporting a form comprises the steps of forming a supporter(102) having a working hole(103) on both rear ends of a backing plate(1), forming a fixture having a sawtooth in the supporter(102), forming a sidewall(203) by folding up both ends of an operator(2) downward, forming a pin hole on both sidewalls(203), forming a pressure plate(201) and a blow plate(202) on the front and back of the operator(2), placing an operator(2) into the supporter(102) of the backing plate(1), interposing a pin spring to a fixing pin(3) having a hanger and coupling the operator(2) to the backing plate(1) by penetrating the end of the hanger through a pin hole and a working hole(103) by a fixing pin(3).
Patent KR-20030035949-A (KR)
Title: Finger mount-type cutter
Inventor: SUDOH ATSUSHI
IPC: B26B3/00
Filed: 2002-10-25
Abstract: PURPOSE: To provide a cutter fitted on a finger, which is compact and fitted on a finger of hand, can yield products by cutting them with one hand, and the workability of which is greatly improved. CONSTITUTION: A blade-supporting section 2 to which a cutting blade 5 is attached, and a blade-receiving section 3, wherein a receiving groove 8 in which the cutting blade 5 is inserted is provided, are turnably connected with a shaft 4. At the same time, the blade-supporting section 2 and the blade-receiving section 3 are elastically supported with a spring member 11 so that they can be always kept open. Then, a ring-shape finger fitting section 9 is provided on the back surface side of the blade-receiving section 3, and the index finger 12 is passed through the finger fitting section 9 to support the cutter with the hand. At the same time, a pressing section 6 which is formed on the back surface side of the blade-supporting section 2 is pressed by the thumb 13, and an object is cut by inserting the cutting blade 5 into the blade-receiving section 8.
Patent KR-20040037908-A (KR)
Title: Loading apparatus for semiconductor strip
Inventor: PARK MYEONG HO
IPC: H01L21/68
Filed: 2002-10-30
Abstract: PURPOSE: A semiconductor strip loading apparatus is provided to considerably reduce investment cost for equipment and organically supplying many kinds of semiconductor strips. CONSTITUTION: A semiconductor strip loading apparatus is provided with a loader part installed at one side of main plating equipment(10) for supplying semiconductor strips to the main plating equipment and an unloader part(70) installed at the other side of the main plating equipment for unloading the semiconductor strips from the main plating equipment. At this time, the loader part includes a transfer conveyer(30) capable of controlling speed level, an auto-shut part(40) located at one side of the transfer conveyer for individually supplying the semiconductor strips to the transfer conveyer, and an automatic supply part(49) located at the other side of the transfer conveyer for aligning the semiconductor strips to a predetermined alignment interval regardless of the kinds of the semiconductor strips and supplying the semiconductor strips to the main plating equipment.