baber/WOPTO huggingface dataset:
Patent KR-20020023405-A (KR)
Inventor: HONG YONG HWAN
IPC: B28B7/38
Filed: 2002-02-28
Abstract: PURPOSE: A mold for fabricating a rafter and a method for forming the rafter by using the same are provided to mass-produce the rafter of uniform size in a short time period by fabricating the rafter using the mold. CONSTITUTION: A wooden model(1) of a rafter is firstly formed. A wooden model(2') of a front cap of the mold is prepared by cutting an end of the wooden model(1). Then, the front cap of the mold(2a) is formed by using FRP. A cutting section is formed by transversely cutting only an upper surface of a PVC pipe. Then, the wooden model(1) of the rafter is inserted into the PVC pipe. After binding an outer periphery of the PVC pipe by using an elastic member, such as a rubber band, the PVC pipe is heat-treated at the temperature of 70 to 80°C for 15 to 30 minutes.
Patent KR-20030073557-A (KR)
Title: Sensor for replacing engine oil
Inventor: KANG YEONG GU
IPC: F01M11/10
Filed: 2002-03-12
Abstract: PURPOSE: An engine oil change time indication sensor is provided to make a driver easily notice the engine oil change time by selectively operating an outer indication device depending on the residual amount of the engine oil. CONSTITUTION: A conductive foam resin(10) is coated with a conductive material(11) having conductivity when the absorption degree of pollutant particles becomes a specific degree. A power supply unit(20) supplies power to the conductive foam resin. Electric currents flow through the conductive foam resin with the supply of power. An outer indication device(30) electrically connected by the conductive foam resin is operated to inform a driver of the change time of the engine oil.
Patent KR-20030064223-A (KR)
Title: Cooling system of cooling water for an Induction-heating
Inventor: ROH CHANG SIK
IPC: B23K11/36
Filed: 2002-03-13
Abstract: PURPOSE: A cooling water cooling apparatus used in an induction heating device is provided to reduce an installing space of a cooling device by reducing a volume of the cooling device and to effectively carry out a heat-exchange function by forcibly discharging internal heat of the cooling device to outside. CONSTITUTION: An upper plate(15a) is provided at an upper portion of a cooling chamber. A plurality of supporters(15b) is installed at an inner portion of the upper plate(15a). A plurality of perforation holes is formed in the upper plate(15a) corresponding to the supporters(15b). A motor(15c) is mounted on the supporters(15b). A fan(15d) is coupled to a driving shaft of the motor(15c). A water reservoir is provided below the cooling chamber. A ventilation hole(20) is formed at front and rear sides of the water reservoir. At least two ventilators(15) are mounted on the upper plate(15a) of the cooling chamber.
Patent KR-20030073815-A (KR)
Title: Automatic Calling Equipment for Telephone Subscribers
Inventor: LEE DUK NAM
IPC: H04W24/00
Filed: 2002-03-13
Abstract: PURPOSE: A device for automatically paging a subscriber is provided to automatically page the subscriber in a uniform time interval to allow the subscriber to confirm an opening fact and a telephone number, and output the confirmed result through a printer to confirm the confirmed result in a telephone office. CONSTITUTION: A keypad(400) inputs a telephone number of a subscriber who wants to confirm an opening fact, and inputs an operation command. A display(500) displays information inputted through the keypad(400). An information processing module(200) transmits information of a subscriber to be paged, according to the telephone number and the command inputted by the keypad(400), and outputs a processed result in a uniform time interval. A subscriber paging module(100) successively pages telephone numbers transmitted from the information processing module(200), and notifies the opening fact to a connected subscriber. The subscriber paging module(100) continuously pages a subscriber who is not connected, notifies the opening fact to the connected subscriber, and transmits a processed result to the information processing module(200). A printer(300) outputs the result processed in the information processing module(200).
Patent KR-20030075493-A (KR)
Title: Dielectric filter with capacitive coupling adjustment
Inventor: JUN O GON
IPC: H01P1/20
Filed: 2002-03-19
Abstract: PURPOSE: A dielectric filter having a capacitive coupling function is provided to interrupt unnecessary electromagnetic wave signals by forming a coupling control portion at an electromagnetic wave shielding portion. CONSTITUTION: A dielectric filter having a capacitive coupling function includes an electromagnetic wave shielding portion(2) and a coupling control portion(3) in order to control the capacitive coupling between metallic patterns surrounding a resonator. The metallic patterns are connected to an end of the resonator. The coupling control portion(3) is installed at the electromagnetic wave shielding portion(2). The coupling control portion(3) of the electromagnetic wave shielding portion(2) is coupled to the metallic patterns of a ground side of the opening portion.
Patent KR-20020080243-A (KR)
Inventor: HIRAKI KATSUYOSHI
IPC: G09G3/20
Filed: 2002-03-22
Abstract: PURPOSE: To improve the response characteristic of a liquid crystal display device with a simplified control circuit to improve the picture quality in moving picture display. CONSTITUTION: In the control circuit for liquid crystal display device, a display drive data generating part (12) has a conversion table for referring to the display drive data of a present frame from the present frame picture data and the post-driven state data of the preceding frame. Since this conversion table stores the display driving data or its correction value, correspondingly to the combination of the high-order bits of the present frame picture data and those of the preceding frame picture data, a high speed memory circuit for storing the conversion table can be reduced in capacity. Since the accuracy of the display driving data or its correction value becomes lower associated accompanying the reduction in the capacity of the conversion table, an interpolation circuit is arranged, and the display driving data improved in accuracy by the interpolation operation or its correction value is generated, and the display driving data are obtained by correcting input picture data accordingly.
Patent KR-20030080878-A (KR)
Title: Micro Optic Device for pick-up
Inventor: LEE SI HYEONG
IPC: G11B7/1387
Filed: 2002-04-11
Abstract: PURPOSE: A small optical element for an optical pickup is provided to form components on a substrate to be mounted at a portable terminal, thereby storing information on a disk through the portable terminal. CONSTITUTION: A swing arm(51) connects an end of a substrate according to weight of an optical element(53), and has a reflecting mirror(55) formed at an end for converting a path of a laser beam to send the laser beam in a direction of an optical information recording medium(56). A slider(58) is placed between a lower part of the reflecting mirror and the optical information recording medium. The slider includes a suspension(59) connected with the swing arm, and an objective lens(57) and a solid immersion lens for focusing the laser beam. The slider maintains a certain gap with a surface of the optical information recording medium. A near field optical pickup system applies the laser beam horizontally proceeded to the surface of the medium to the medium.
Patent KR-20030081635-A (KR)
Inventor: CHOI U HYEOK
IPC: H01M10/04
Filed: 2002-04-12
Abstract: PURPOSE: A mandrel for winding an electrode roll is provided, to minimize the thickness of an electrode roll and to optimize the shape of an electrode roll by modifying the shape and structure of a mandrel. CONSTITUTION: The mandrel comprises first and second bodies(31, 32) which are formed by separating a plate-shaped member with a certain width at regular intervals and whose electrode roll(4) is formed by alternately winding a positive electrode plate, a negative electrode and a separator placed between the positive and negative electrode plates; a core rod(33) inserted between the first and second bodies for fixing the separator; and a support means which fixes and leaves the first and second bodies and the core rod and has a support groove for inserting the one terminal of the first and second bodies and the one terminal of the core rod. Preferably the cross-section of the core rod(33) is elliptical.
Patent KR-20030083068-A (KR)
Title: Water and sewage pipe rebirth using lining method of construction
Inventor: LEE HYEON DONG
IPC: B05C7/00
Filed: 2002-04-19
Abstract: PURPOSE: Provided is a method of lining a ceramic mortar for regenerating an old water pipe, which makes the mortar layer surface adhered to the inside of the pipes smooth and maintains the mortar coating thickness uniformly. CONSTITUTION: The method of lining a mortar lining for regenerating an old water pipe comprises the steps of: forming two holes in the ground under which the old water pipe is embedded at the both sides thereof; introducing a scraper and a spraying head for the water at high temperature and under high pressure into the inside of the old pipe between the two holes to remove the scales; supplying a warm wind to dry the moisture; and inserting a device for spraying a plastering mortar into the inside of the old pipe to perform lining. The method is characterized in that the final step is carried out by introducing an air motor(8) having an air hose(10) and a ceramic mortar supplying hose(11) at the rear and an impeller(9) for spraying the ceramic mortar at the front, into the inside of the old pipe, and by moving the air motor(8) toward the rear while spraying the ceramic mortar through a plastering iron(20) connected to the link(8a) at the front of the impeller(9) to obtain a smooth and uniform mortar lining.
Patent KR-20030084050-A (KR)
Title: Dry etching equipment used to manufacture a semiconductor device
Inventor: KIM HYEONG GWAN
IPC: H01L21/3065
Filed: 2002-04-24
Abstract: PURPOSE: Dry etching equipment for fabricating a semiconductor is provided to double the lifetime of a lead used in a lead assembly and remarkably reduce cost for replacing the lead by making the double surface of the lead have the same shape so that the double surface can be used. CONSTITUTION: A wafer stands by in a cassette chamber after a previous process is completed. A wafer transfer robot for transferring the standby wafer is installed in a buffer chamber connected to the cassette chamber. A chamber body etches the wafer transferred from the wafer transfer robot. The lead assembly(100) covers the chamber body, mounted on the upper portion of the chamber body. A gas supply unit supplies process gas to the chamber body to etch the wafer. A power supply unit applies radio frequency(RF) to transform the process gas into a plasma state. A gas distribution plate uniform distributes the process. The lead(170) whose double surface has the same shape fixes the gas distribution plate, mounted on the upper portion of the gas distribution plate. A plate cover(190) protects the upper surface of the lead, mounted on the upper portion of the lead. A handle is mounted on the upper surface of the plate cover. A chamber lead cover(130) entirely covers the upper portion of the gas distribution plate, the lead and the plate cover, mounted on the upper portion of the plate cover.
Patent KR-20020083507-A (KR)
Inventor: MICHIOKA HIROFUMI
IPC: F16H59/72
Filed: 2002-04-26
Abstract: PURPOSE: To provide a slip limiting device capable of reconciling operability and an overheat measure by ensuring the overheat measure of torque converter hydraulic fluid, without impairing the operability. CONSTITUTION: A slip limit of the torque converter, based on a normal region pattern, as shown in Fig (a), is performed except during high temperature times. In this case, a thick solid line, a thick broken line, a thin solid line and a thin broken line show a lockup starting line, a lockup releasing line, a slip control starting line and a slip control releasing line, respectively, and an L/U, an S/L and a figure show a lockup region, a slip control region and a speed gear stage, respectively. At rise in oil temperature, although the rise in the oil temperature is suppressed by reducing slip rotation of the torque converter by the slip limit, based on a pattern for enlarging the slip control region to the engine high load side as shown in Fig. (b) hatched region. Because vibration will not be generated, even in the high load state due to the enlargement of the slip control region, operability will not be deteriorated also. When the oil temperature cannot be lowered even by the above procedure, the oil temperature is surely lowered by further reducing slip rotation of the torque converter by the slip limit, based on a pattern for making the enlarged region as the lockup region, as shown in Fig. (c).
Patent KR-20020084831-A (KR)
Inventor: KNUDSEN THOMAS S
IPC: F02B77/10
Filed: 2002-05-03
Abstract: PURPOSE: A safety improvement method of a machine against explosion and the machine including the optimal apparatus are provided to prevent fire and explosion by supplying the extinguishing agent including water into the casing connected with the driving mechanism in increasing temperature. CONSTITUTION: A driving mechanism is arranged in a crank casing(1), and lubricant is supplied to the driving mechanism. The driving mechanism has a crankshaft(6), a piston(5) and parts(7,8,9) connecting the piston to the crankcase. In the event of the unacceptable increase of temperature in the region of the driving mechanism, quenching fluid is applied to the inside of the crank casing. The quenching fluid comprises at least water in the form of a mist of small droplets. The quenching fluid is pressurized and heated to more than 100 deg.C. The fire or explosion of the large two-stroke diesel engine including the driving mechanism arranged in a casing to receive lubricant is prevented to improve safety.
Patent KR-20030092462-A (KR)
Inventor: HAN MI YEONG
IPC: G01N33/574
Filed: 2002-05-30
Abstract: PURPOSE: A method and a kit for diagnosis of progress stage of cancer are provided, thereby easily diagnosing the progress stage of cancer in animals including human. CONSTITUTION: A kit for diagnosis of progress stage of cancer comprises antibodies for proteins p53, Bcl-XL and Bcl-2 in a sample of cancer isolated from animals, wherein the kit is a lateral flow strip; the strip contains p53 antibody in a first testing line and Bcl-XL antibody in a second testing line; the strip contains p53 antibody in a first testing line, Bcl-XL antibody in a second testing line, and Bcl-2 antibody in a third testing line; the cancer is lung cancer, brain cancer, liver cancer, breast cancer, ovarian cancer or colon cancer; and the animal is human. A method for diagnosis of progress stage of cancer comprises the steps of: analyzing the level of proteins p53 or Bcl-XL or the level of two proteins and protein Bcl-2 in a sample; and determining the sample as a progressive cancer when the level of p53 or Bcl-XL or both proteins is high or as an early stage cancer when the level of Bcl-2 is high.
Patent KR-20030096569-A (KR)
Title: self settlement equipment of taxes
Inventor: PARK HYEON YANG
IPC: G07F19/00
Filed: 2002-06-14
Abstract: PURPOSE: An automatic settlement system for processing a giro public imposition is provided to process correctly a tax paper by classifying by redelivering or recollecting the tax paper according to a processing state of the tax paper. CONSTITUTION: An automatic settlement system for processing a giro public imposition includes an approval software, a card reader(110), a display unit(120), and an acknowledgement-issuing part(130). The automatic settlement system for processing the giro public imposition further includes a reception part(200) and a receipt processing part(300). The reception part(200) is formed with an insertion hole(211), a scanning part for scanning a tax paper, a transfer part for transferring the tax paper, an elevation part for elevating the tax paper, a redelivery/recollection processing part for sending the tax paper to a redelivery case(260) or a recollection case(270). The receipt processing part(300) processes an acknowledgement for client.
Patent KR-20040000034-A (KR)
Title: Assembled In A Water Tank Of A Home Ultrasonic Washing Device
Inventor: CHO NAM HYEONG
IPC: A47L15/13
Filed: 2002-06-19
Abstract: PURPOSE: A household ultrasonic washing machine coupled to a water tank is provided to improve washing efficiency by transferring ultrasonic vibration to only a local water tank. CONSTITUTION: A household ultrasonic washing machine(100) coupled to a water tank(10) is composed of the water tank, an ultrasonic vibration unit(20) coupled to the lower surface of the water tank, and a drive circuit unit(30) electrically connected to the ultrasonic vibration unit and controlling the supply of power. A local water tank(12) is formed in the water tank, and contains less water than the water tank.
Patent KR-20040001458-A (KR)
Title: Method for treating CMP in semiconductor device
Inventor: KWON BYEONG HO
IPC: H01L27/146
Filed: 2002-06-28
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) method of a semiconductor device is provided to be capable of securing uniform thickness of an oxide layer for improving device characteristics. CONSTITUTION: A plurality of metal lines(23) are formed at the upper portion of a semiconductor substrate(21) except a pixel region. An interlayer dielectric(25a) is formed on the entire surface of the resultant structure. An additional insulating layer is formed at the upper portion of the interlayer dielectric. The additional insulating layer is removed from the resultant structure except the pixel region by carrying out an etching process using a photoresist pattern as an etching mask. Then, a CMP process is carried out at the remaining additional insulating layer of the pixel region and the interlayer dielectric. Preferably, an oxide layer is used as the interlayer dielectric and the additional insulating layer.
Patent KR-20040001786-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: CHA JAE HAN
IPC: H01L21/76
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of forming isolation layers having different depths. CONSTITUTION: A pad oxide layer(21) and a nitride layer(22) are sequentially deposited at the upper portion of a semiconductor substrate(20). After forming the first photoresist pattern at the upper portion of the resultant structure, the first hard mask for a DTI(Deep Trench Isolation) is formed by selectively patterning the nitride layer and the pad oxide layer using the first photoresist pattern. After removing the first photoresist pattern, the second photoresist pattern is formed at the upper portion of the resultant structure. Then, the second hard mask for an STI(Shallow Trench Isolation) is formed at the resultant structure by selectively patterning the nitride layer using the second photoresist pattern as an etching mask. Then, dry etching processes are sequentially carried out at the resultant structure.
Patent KR-20040003645-A (KR)
Title: Method for user of hearing protect from mobile communication terminal
Inventor: KANG SE JUN
IPC: H04B1/38
Filed: 2002-07-03
Abstract: PURPOSE: A method for protecting a user's hearing sense in a mobile communication terminal is provided to generate a preliminary sound for a bell sound just before the bell sound is produced from a speaker, in order to protect the user's hearing organ by holding back the generation of the bell sound, thereby separating the terminal from the user's hearing organ. CONSTITUTION: When a call request signal is received, a mobile communication terminal informs a user of the call request signal as an alarming sound by holding back a bell sound. The mobile communication terminal informs the user of the call request signal by displaying the signal on a display window or an LCD. The mobile communication terminal generates a preliminary sound for the bell sound just before the bell sound is produced from a speaker, in order to protect the user's hearing organ by holding back the bell sound ringing by a telephone call.
Patent KR-20040008066-A (KR)
Title: E-commerce method
Inventor: CHO SEONG HUN
Filed: 2002-07-15
Abstract: PURPOSE: An EC(Electric Commerce) method is provided to offer the information for goods and services to customers, to actively connect a businessman and the customer, and to offer a more reliable service to the customer by transmitting a confirmation message to the customer making an order or a reservation. CONSTITUTION: An IPS(Information Providing Server) receives and stores the businessman registration information from a businessman terminal(S20). The IPS offers the businessman registration information to the customer through a customer terminal(S21). The IPS receives the request information including the order or the reservation for the goods or service selected by the customer from the businessman registration information from the customer terminal(S22). The IPS transmits the request information to the businessman terminal(S23). The businessman terminal transmits the confirmation message for the reception of the request information to the customer terminal(S24).
Patent KR-20040008278-A (KR)
Title: Method and apparatus for manufacturing sand by using of waste earth and sand
Inventor: CHA JUNG GAB
IPC: B02C23/08
Filed: 2002-07-18
Abstract: PURPOSE: A method and an apparatus for manufacturing sand out of waste earth and sand are provided to recycle waste earth and sand that are already pulverized in particles and thus, to manufacture construction sand within a short time. CONSTITUTION: The manufacturing method for sand out of waste earth and sand includes the steps of: feeding to a hopper the waste earth and sand(1) that have been pulverized at least once; adjusting supply volume(2) of the waste earth and sand; drying(3) the waste earth and sand(3); sorting(4) the dried sand according to particle sizes; spraying water(5) to dust generated from the sorting process; filtering(6) the dust melted in water; and transferring(7) the sand sorted in particle sizes to a designated destination.
Patent KR-20040008886-A (KR)
Title: Detergent throwing device of washing machine
Inventor: AHN SEUNG GWON
IPC: D06F39/02
Filed: 2002-07-19
Abstract: PURPOSE: A detergent input device for a washing machine is provided to prevent breakage of a detergent amount detecting sensor by moving and cleaning a detergent box easily with modifying the installation position of the detergent amount detecting sensor, and to cut down expenses by separating the detergent amount detecting sensor from the detergent box. CONSTITUTION: A detergent input device includes a detergent box(50) inserted to a body case(10) and attached and detached from the body case; a detergent supply passage(60) installed in the lower part of the detergent box to supply detergent from the detergent box to a washing tub; and a detergent amount detecting sensor(70) formed at the side of the detergent box to detect the remaining amount of detergent in the detergent box. The detergent amount detecting sensor is installed outside the detergent box to move and clean the detergent box easily. A sensor installation part is formed outside the detergent box to space the detergent amount detecting sensor from the detergent box.