baber/WOPTO huggingface dataset:
Patent KR-20010085019-A (KR)
Inventor: MEEN YOUNG KYUNG
IPC: F28D7/10
Filed: 2001-07-19
Abstract: PURPOSE: A heat exchanger using both air-cooled and water-cooled type is provided to promote the usability and convenience in use by using the air-cooled and water-cooled type selectively or at the same time. CONSTITUTION: A heat exchanger has plural spiral ledges(12) formed outside a suction pipe(3). The spiral ledges are covered by plural outer heat transfer pipes(2), and the outer heat transfer pipes are connected by U-bands(5). The outer heat transfer pipes are arranged in zigzag form on a straight line, using the U-bands. At the same time, a heat sink is welded to the outside of the outer heat transfer pipes. An inlet pipe(3) of inner heat transfer pipes(2') is inserted and fixed into an inlet pipe(3') of the outer heat transfer pipes. A discharge pipe(4) of the inner heat transfer pipes is mounted in a discharge pipe(4') of the outer heat transfer pipes at the lower end of the heat exchanger body. A fan is installed at the front end of the heat transfer pipe body. The outer heat transfer pipe covering the outside of the inner heat transfer pipe is made by Cu or Al. The spiral ledges are formed inside the outer heat transfer pipes arranged in a straight line or in zigzag form by the characteristics of the material. Therefore, the manufacturing costs of the pipe are cut down.
Patent KR-20020062786-A (KR)
Title: Automatic hair washer
Inventor: SHIMIZU HIROHISA
IPC: A45D19/14
Filed: 2001-07-19
Abstract: PURPOSE: To provide an automatic hair washer capable of sufficiently washing a part of the hairline along the neck of a person washing the hair without giving a large burden to the neck of the person washing hair. CONSTITUTION: In the automatic hair washer provided with a hair washing tank 101 allowing the insertion of a head part of the person washing hair and hair washing means 102, 103 injecting hot water into the hair washing tank 101 to wash head hair of the person washing the hair, a head part support device 110 supporting the head part of the person washing the hair is provided in the hair washing tank 101.
Patent KR-20030014935-A (KR)
Title: Apparatus for changing addressing maping of memory
Inventor: KIM HOE YEONG
IPC: G06F12/02
Filed: 2001-08-13
Abstract: PURPOSE: A memory address mapping converter is provided to easily change a storing capacity of a memory after making a substrate for installing the memory by installing a mapping conversion connection part to an address line formed between a CPU and the memory and connecting the mapping conversion connection part with a mapping conversion connector having a different storing capacity. CONSTITUTION: The mapping conversion connection part(33) includes a CPU terminal connecting to the CPU(31) through the address lines(A2-A22) and a memory terminal connecting to the memory(33) through the address lines(M A0-M A20). The mapping conversion connector(34) connects the address lines(A2-A22) of the CPU(31) with the address lines(M A0-M A20) of the memory(32) by connecting to the mapping conversion connection part(33).
Patent KR-20030016836-A (KR)
Title: an exhaust valve reopening prevention device in a exhaust brake operating of vehicles
Inventor: CHOI NAK RYONG
IPC: F01N5/00
Filed: 2001-08-22
Abstract: PURPOSE: A device for restricting opening of an exhaust valve in operating an exhaust brake of a vehicle is provided to prevent lowering of braking force, and to reduce fatigue from wrong operation of the exhaust valve by closing a shutter valve and discharging exhaust gas through a bypass pipe in increasing pressure excessively. CONSTITUTION: A device for restricting opening of an exhaust valve is composed of a shutter valve(16) installed in the middle of an exhaust brake valve(7) in an exhaust pipe(3); an actuator(17) opening and closing the shutter valve; an electronic control unit(18) controlling the actuator; a pressure sensor(19) measuring pressure in the exhaust pipe; and a bypass pipe(20) connecting the shutter valve installation portion and the exhaust brake valve installation portion. The electronic control unit closes the shutter valve by the actuator in increasing pressure in the exhaust pipe by closing the exhaust brake valve, and discharges high pressure exhaust gas through the bypass pipe.
Patent KR-20030022909-A (KR)
Title: Apparatus for discriminating and sorting bank note
Inventor: CHA HYEONG JIN
IPC: G07D7/00
Filed: 2001-09-11
Abstract: PURPOSE: A banknote sorter is provided to have a simple configuration, to reduce a cost and a disorder rate, and to sort paper moneys variously using a plurality of sensors. CONSTITUTION: A transfer part comprises a plurality of upper and lower transfer rollers(211) and upper and lower bill guide plates(230,330). The upper and lower transfer rollers are placed continuously so as to be spaced apart from each other by a shorter interval than a horizontal length of a bill(10) from a paper supplying part to a load part. The upper and lower bill guide plates perform a guide role so that bills transferred by the upper and lower transfer rollers are smoothly transferred along a transfer path(20). At least one magnetic sensor(320) included in a sensing part is placed between the transfer rollers.
Patent KR-20030023351-A (KR)
Inventor: KIM BONG SU
IPC: H01L21/762
Filed: 2001-09-13
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to be capable of minimizing distance between trenches by forming an oxide layer with the same thickness at the bottom and sidewall of the trenches. CONSTITUTION: A substrate(200) defined by an isolation region is prepared. Trenches(204) are formed by selectively etching the isolation region using a photoresist pattern(202) as a mask. An impurity doped layer(205) having uniform depth from the surface of trenches(204) is formed by implanting impurity ions containing F ion. An oxide layer having the same thickness at the bottom and sidewall of the trench(204) is grown by thermal oxidation. Then, the oxide layer is removed.
Patent KR-20030023822-A (KR)
Title: Recording Medium for Operating Linux
Inventor: CHOI CHYUNG GYU
IPC: G06F9/24
Filed: 2001-09-14
Abstract: PURPOSE: A Linux operation enabling record media is provided to operate the Linux in a computer currently adopting other OS, to make a parallel use of both the Linux and the other OS while not damaging the other OS. CONSTITUTION: A user inserts a record media, storing the Linux, into a disk drive(S101), accesses the record media, copies a system installation file at a hard disk(S102), and switches off the computer system(S103). The user bootstraps the computer system(S104). The bootstrapping step can be classified into three methods. The first method is bootstrapping a computer system in a DOS mode and accessing a record media storing the Linux. The second method is producing a bootstrapping floppy diskette by using a system bootstrapping module of the record media, and then bootstrapping the computer system by using the floppy diskette. The third method is bootstrapping the computer system by directly using a system bootstrapping module of the record media. In the first bootstrapping method, the user executes a "linux.bat" in a DOS mode for recognizing the Linux record media(S105), and sets a Linux operation environment(S106). In the second bootstrapping method, the user selects the kind of the Linux record media by using a tab key(S105), and sets a Linux operation environment(S106). In the third bootstrapping method, the Linux record media is recognized as soon as the computer is switched on(S105), and the user sets a Linux operation environment(S106).
Patent KR-20030025479-A (KR)
Inventor: KIM MYEONG O
IPC: A01M7/00
Filed: 2001-09-21
Abstract: PURPOSE: A self-propelled sprayer is provided to spay liquid agricultural chemicals and/or fertilizer in a wide area all at once, especially it spays liquid agricultural chemicals and/or fertilizer to a stem of the crops. CONSTITUTION: The self-propelled sprayer comprises a one-arm type first trust beam(9) extended from a turret(7) of a chain vehicle(1) having a driver's seat(5) and a rotating turret(7); a trust column(11) which is mounted as a column type on the turret(7) onto which the first trust beam(9) is mounted; a first cable(13) connecting the trust column(11) and the trust beam(9) so that the drooping of the other side of the turret(7) of the first trust beam(9) caused by gravity is prevented; a plurality of spay nozzles(15) which are arranged on the first trust beam(9) with a regular intervals therebetween and suspended from the first trust beam(9); and a counter balance(25) mounted on the turret(7) in opposite side of the first trust beam(9) to balance the turret(7) against the gravity of the first trust beam(9).
Patent KR-20030031289-A (KR)
Inventor: MIN BYEONG IL
IPC: H04N5/20
Filed: 2001-10-13
Abstract: PURPOSE: A device and a method for controlling black level expansion of a video signal are provided to execute a black level expansion signal process adaptively according to the brightness of a screen by changing a black level expansion slope according to the mean value of input video signals. CONSTITUTION: A minimum value detecting part(310) detects the minimum value of input video signals by predetermined screen units. A mean value operating part(320) operates the mean value of the input video signals by predetermined screen units. A tilt signal generating part(330) varies a black level expansion range by using the mean value. A gain operating part(340) obtains a slope black level expanded by using the varied black level expansion range and the minimum value. A black level expansion operating part(350) operates the expanded input video signal by using the black level slope.
Patent KR-20030033578-A (KR)
Inventor: HONG JUNG HU
IPC: G06M7/06
Filed: 2001-10-24
Abstract: PURPOSE: A method for distinguishing the abnormality of bill count is provided to simply distinguish a count state as a melody by detecting a color of the counted bill and respectively counting a non-issued bill, a different kind bill and a counterfeit bill. CONSTITUTION: The bills to be counted are moved to a counting position(301). It is judged that the moving bills are normally moved(302). If the bills are normally moved, the color of the moved bills is detected(304). A kind of the bill is distinguished by the detected color(305). A melody previously set by the non-issued bill, the different kind bill and the counterfeit bill is generated according to the bill kind(306). The corresponding bill is counted when the melody is generated(307). The count is performed until the end of the bills while judging that the count is completed(308).
Patent KR-20010110235-A (KR)
Title: 가스방전형 표시장치
IPC: H01J9/02
Filed: 2001-10-26
Abstract: 본 발명의 목적은 가스방전형 표시패널(gas discharge display panel) 및 가스방전형 표시장치(gas discharge display device)의 바람직한 구조를 제공함으로써 배선 형성을 위한 레이저 가공시간을 단축시키는 것이다. 
     상기 목적을 달성하기 위하여, 본 발명은 레이저 가공에 의하여 거의 직사각형으로 형성된 복수의 제 1 전극과 제 1 전극상에 형성된 복수의 제 2 전극을 가지는 제 1 기판과, 복수의 제 3 전극을 가지며 제 1 기판과 마주보는 제 2 기판이 제공된 가스방전형 표시패널을 형성한다.
Patent KR-20020011951-A (KR)
Inventor: YUN JO KYUNG
IPC: A23L27/40
Filed: 2001-11-26
Abstract: PURPOSE: A process of preparing the titled roast salt(sodium chloride) by mixing roast salt powder and green tea powder is provided. Whereby, the roast salt has an effect on prevention of aging of the human body and adult diseases and is effective for the care of the skin. CONSTITUTION: Bay salt is roasted at a specified temperature and ground. Collected leaves of green tea are dried and ground. The roasted salt powder and green tea powder are mixed in a specified ratio. The obtained roast salt can be directly applied to the skin because it exhibits skin care benefits.
Patent KR-20030044208-A (KR)
Title: Abrasive tape
Inventor: CHO HYEON SU
IPC: B24D11/00
Filed: 2001-11-29
Abstract: PURPOSE: A polishing tape is provided to control a scratch of a surface with a polishing remainder by removing polishing remainders. CONSTITUTION: A polishing tape is equipped with a polishing layer. Polishing paint is spread to a surface of materials of a support body and the surface of materials of the support body is dried. Main components of the polishing paint are inorganic power and high polymer bonding agents(10). High polymer bonding agents comprise a first inorganic particle(20) and a second inorganic particle(30). A size of the fist inorganic particle is a percentage of from 30 to 70 of average thickness of the polishing layer. A size of the second inorganic particle is from four to ten times of the size of the first particle. Thereby, unevenness are made on a surface of the polishing layer and generation of a scratch due to polishing remainder is reduced by increasing collection of polishing remainders.
Patent KR-20030047456-A (KR)
Title: Layered manganese cathode active materials for lithium secondary batteries, method for preparing the same for lithium secondary batteries, and lithium secondary batteries comprising the same
Inventor: SUN YANG GUK
IPC: H01M4/50
Filed: 2001-12-10
Abstract: PURPOSE: A layered manganese positive electrode active material for a lithium secondary battery, its preparation method and a lithium secondary battery containing the active material are provided, to prevent the capacity decrease of a battery due to no phase transition to spinel according to cycle and to improve the charge/discharge property, the lifetime and the heat stability of a battery. CONSTITUTION: The positive electrode active material is represented by the formula: Li(1-a)Na(a)£LixMyN(1-3x-2y)Mn(2x+y-z)Kz|O(2-b)Pb, wherein M, N and K are a metal or semimetal having an oxidation state of +2, +3 or +4; a, x, y and z are independently 0-1; b is 0-2; and P is S or F. Preferably M, N and K are selected from the group consisting of Ni, Mg, Fe, Cu, Cr, Co, Al, B, Ga, Nb, Ti and V. The method comprises the steps of dissolving a metal salt in a solvent; adding a chelating agent to the solution to prepare a mixture solution; adjusting the pH of the mixture solution to prepare a sol and preparing a gel precursor by sol-gel method; heating the obtained gel precursor; and pelletizing the heated gel precursor, sintering the pellet and cooling the sintered one rapidly.
Patent KR-20030049346-A (KR)
Title: Winding machine metallic pattern for deflection yoke
Inventor: SONG JAE GIL
IPC: H01J9/236
Filed: 2001-12-14
Abstract: PURPOSE: A coil winding frame for a deflection yoke is provided to shorten the time required for the product development by allowing for ease of change of dispersion of deflection coil. CONSTITUTION: A coil winding frame comprises a winding unit(10) having a predetermined curvature; a guide unit(20) disposed at both sides of the winding unit and which guides coil to the winding unit; a through hole(h) formed at the winding unit; a body press(30) accommodated into the through hole, and which has a top surface corresponding to the curve of the winding unit; and an operating unit(35) for permitting the body press to be selectively retracted into or extended from the through hole by controlling the height of the body press. The operating unit includes a cylinder for receiving a working pressure; and a piston having an end installed in the cylinder and the other end connected to the body press, and which moves in a linear manner by the working pressure of the cylinder.
Patent KR-20030049423-A (KR)
Title: Intake noise control device
Inventor: KIM JAE HEON
IPC: F02M35/12
Filed: 2001-12-15
Abstract: PURPOSE: A device for controlling intake noise is provided to effectively remove intake noise by independently connecting controllers to each speaker and increasing the output of noise offset signals. CONSTITUTION: A second speaker(15) for outputting a noise offset signal is installed in one side of an intake duct(10) facing a first speaker(13). A second controller(14) for generating and supplying a noise signal supplied from a reference microphone(11) and an error microphone(12) and a noise offset signal corresponding to an error signal is independently connected to the first speaker. With the noise offset signals outputted from the first and second speakers, intake noise is removed.
Patent KR-20030050930-A (KR)
Title: A power factor control circuit of air-conditioner
Inventor: PARK GWI GEUN
IPC: H02P3/00
Filed: 2001-12-19
Abstract: PURPOSE: A power factor improvement control circuit of an inverter air conditioner is provided to improve power factor according to drive of the inverter air conditioner. CONSTITUTION: A power factor improvement control circuit of an inverter air conditioner comprises a bridge diode(D1) to compensate the phase difference of the current and voltage; a short-circuit element(IGBT) performing switching according to a phase difference compensation time of the bridge diode; a zero cross detection unit to detect the phase of the input voltage; a shunt resistance(25) sensing the current of the short-circuit element; and a microcomputer(60) outputting a compensating signal for phase difference compensation to the short-circuit element, based on the detected current of the shunt resistance and the voltage phase of the detecting unit. Accordingly, power factor produced in operating the inverter air conditioner is improved through the power factor improvement control circuit.
Patent KR-20030052167-A (KR)
Title: Method of planarization for pre-metal dielectric layer
Inventor: JUNG YONG SIK
IPC: H01L21/3105
Filed: 2001-12-20
Abstract: PURPOSE: A method for planarizing a pre-metal dielectric is provided to automatically determine an end point of a chemical mechanical polishing(CMP) process by depositing a plasma enhanced undoped silicate glass(PE-USG) oxide layer on a thin boron phosphorous silicate glass(BPSG) layer and by performing a CMP process on the PE-USG layer while using an end point detector(EPD) of a motor current type. CONSTITUTION: The BPSG layer(13) is deposited on a silicon wafer(11) having a metal oxide semiconductor(MOS) devide in a semiconductor device region. The BPSG layer is annealed and densified. The PE-USG oxide layer(14) is deposited on the BPSG layer. A CMP process is performed on the PE-USG oxide layer. The end point of the CMP process of the PE-USG oxide layer is determined by using the EPD of the motor current type.
Patent KR-20020023818-A (KR)
Inventor: LEE JAE SIK
IPC: A63H9/00
Filed: 2001-12-20
Abstract: PURPOSE: Provided is a flocking nose and eye for toy subsidiary which have various microcapsule incenses and emit stronger incenses by touching, thereby producing more creative toys of new idea. CONSTITUTION: The flocking nose or eye having a microcapsule incense is produced by injection molding PS(polystyrene) or HIPS(high impact polystyrene) at a temperature of 200 to 210 deg.C. The molded nose or eye is placed in a static electricity generator, in which the nose or eye is filled with flocks supplied from a flocking pile(nylon flocks) located at a distance of 20 cm from the nose or eye by static electricity. The size of the flocking pile is about 0.3 mm. Then, a microcapsule incense is coated over the flocked nose or eye using a fixing agent of urethane binder and dried at a temperature of 60 to 80 deg.C. The microcapsule incense is mixed with the fixing agent in a ratio of 50%.
Patent KR-20020023842-A (KR)
Inventor: BEAK JUNG KWANG
IPC: C05F3/00
Filed: 2001-12-13
Abstract: PURPOSE: Provided is a disposal method for pig waste using activated calcium oxide, which enables to use as feed and liquid fertilizer by fermenting undigested feed, and aging feces and urine of pig waste, respectively. CONSTITUTION: The disposal method is characterized in that pig waste is mixed with activated calcium oxide(>=pH12), filtered with a net(<1mm) to separate undigested feed and waste(feces and urine), and fermented and aged for use as feed and liquid fertilizer, respectively. The resultant liquid fertilizer has high quality and no bad smell.
Patent KR-20030056606-A (KR)
Title: Composition for photoresist and method of forming a photoresist pattern using the same
Inventor: AHN DEOK GEUN
IPC: G03F7/004
Filed: 2001-12-28
Abstract: PURPOSE: A photoresist composition and process for patterning a photoresist using the same are provided to prevent the loss of resist induced by TMAH and degradation of CD uniformity. CONSTITUTION: The photoresist composition is produced by the method comprising the steps of: introducing a protecting group(t-BOC) into a basic amine group and an acidic carbonate group in order to incorporate an amino acid having both of amine group and carbonate group to a resist and then mixing a conventional acid generating material. The photoresist composition can be processed by a conventional photoresist layer forming process. In particular, the composition is exposed to form a photoresist layer converted into a salt form which can be removed by the development using DI, thereby forming a photoresist pattern.
Patent KR-20030057642-A (KR)
Inventor: KIM GWAN EON
IPC: G11C5/06
Filed: 2001-12-29
Abstract: PURPOSE: A synchronous semiconductor memory device is provided to reduce the number of address pins. CONSTITUTION: A synchronous semiconductor memory device with a reduced number of address pins includes 14 number of address pins(A5-A13), 5 number of command/address pins(CS//A4,RAS//A3,CAS//A2,WE//A1,CKE//A0) and a pair of clock pins(CLK,CLKz). In the synchronous semiconductor memory device, the command pin shares the function of the address pin. The synchronous semiconductor memory device receives the command through at least one input pin with synchronizing to the first edge of the clock and receives the address through the input pins by synchronizing with the second edge of the clock.
Patent KR-20010087364-A (KR)
IPC: G01N21/956
Filed: 1999-09-07
Abstract: 본 발명은 산란광 방법에 따라 공작물 표면의 소형 주기적 파동을 탐지하기 위한 장치 및 방법에 관한 것이고, 표면은 광선(1차 광선)으로 조사되며, 상기 표면에 의해 반사된 2차광이 검사된다.  상기로 인해, 원시 생산 단계에서도 신속하고 용이하게 측정이 수행될 수 있다.  본 발명에 따라, 단색 간섭성 1차광이 사용된다.  상기 광은 공작물의 표면과 접촉되고, 예측된 주기적 파동에 대해 대략 수직으로 표면으로 지향된다.  파동형 표면 구조의 회절 영상이 2차 광선에 형성된다.  강도의 두 최고점은 주기적 파동이 존재함을 나타낸다.  역비례에 따라 인접 최고점 사이의 거리로부터 파동의 주기적 길이를 추정하는 것과, 상기 파동의 파고점 사이의 파동의 파곡점으로부터 파동의 깊이를 추정하는 것이 가능하다.
Patent KR-20010075618-A (KR)
Title: Assembly device
IPC: H01L21/68
Filed: 2000-08-11
Abstract: The invention relates to an assembly device (10), especially a fully automatic assembly device for producing microsystem technical products and for assembling components in the semiconductor industries. Said assembly device comprises an assembly table (12), at least one material transport system (32) that transports the products to be placed with components, and at least one transport system (16) that is mounted on the assembly table (12). The device is further provided with a component transport unit (28) with at least one assembly head (30). Said component transport unit(s) (28) is/are mounted on one or more carrier system(s) (20) that is/are displaced in parallel to the direction of transport of the products to be placed with components which products are in turn displaced by the material transport system(s) (32). The material transport system (32) consists of at least two individual transport systems (34, 36, 38, 40, 42, 44) that run parallel. Every individual transport system (34, 36, 38, 40, 42, 44) is provided with separately controlled drive systems (46, 48, 50, 52, 54, 56). The assembly device (10) has at least one information memory for receiving and processing component-specific data of a multitude of components in a component reservoir (58) and of data with respect to their position within the component reservoir (58). The component transport unit(s) (28) and/or the assembly table (12) are controlled on the basis of these data.
Patent KR-20010080242-A (KR)
IPC: B22D45/00
Filed: 1999-10-21
Abstract: 알루미늄괴의 용해 유지에 적용되는 로에 있어서, 알루미늄괴의 예열 타워와, 상기 예열 타워 바로 아래에 설치된 상태로, 상기 예열 타워로부터 알루미늄괴의 공급을 받는 용해용 도가니로와, 상기 용해용 도가니로에 병렬 배치된 상태에서 상기 도가니로로부터 용탕을 연속적으로 공급받는 유지용 도가니로를 구비하고, 용해용 도가니로에서 사용된 후의 연소 배기가스를 예열 타워내에 상기 알루미늄괴와의 열교환용으로 상승 기류로서 공급할 수 있는 구성을 가지고 있는 것을 특징으로 하고, 용탕의 연속적인 용해와 에너지 절약이 가능해 진다.