baber/WOPTO huggingface dataset:
Patent KR-20010009668-A (KR)
Inventor: KIM IN GYU
IPC: C12N9/96
Filed: 1999-07-13
Abstract: PURPOSE: A method for protecting the oxidase activity of celluloplasmin using albumin is provided. Thereby, the stability of celluloplasmin after storage can be improved. CONSTITUTION: The oxidase activity of celluloplasmin, which is a protein in blood having the oxidase activity, is protected by inserting celluloplasmin into a buffer solution, preferably, freezing and storing its solution at -70deg.C and preferably adding 2.7 mg/ml of albumin into 1.2 mg/ml of celluloplasmin, in which buffer solution is barbital buffer(pH 7.0) and sodium acetate buffer(pH 5.5). After freeze-storing the celluloplasmin in a buffer solution, the celluloplasmin can be purified from the mixture solution of celluloplasmin and albumin by selectively removing albumin using ciba-clone blue 3FG resin.
Patent KR-20000011808-A (KR)
Inventor: HIRUMA KENICHIRO
IPC: B25J9/00
Filed: 1999-07-19
Abstract: PURPOSE: A scalar robot is provided to repress the danger when obstacles or a person is in the operating range, to prevent the mis-operation at that time, and to appropriately process about the obstacles when there are obstacles. CONSTITUTION: The scalar robot has:a robot body; a first arm(50) combined the one end in the robot body so the first arm as to be able to rotate in a horizontal plane; a second arm combined the one end in the inner end of the first arm(50) so the second arm as to be able to rotate in a horizontal plane; a R shaft installed to be able to rotate in a free end of the second arm; a sensor device to detect the stepping amount of a motor to drive the first arm and stepping motors(12, 22, 32, 42); a detecting device to detect each position of the first arm(50) and the second arm(51) by operating by responding to the signal from the sensor device.
Patent KR-20010011085-A (KR)
Inventor: KIM CHEOL JIN
IPC: H01F30/00
Filed: 1999-07-26
Abstract: PURPOSE: A transformer for a microwave oven is provided to prevent a quality deterioration of a transformer for a microwave oven due to a damage of an insulating paper. CONSTITUTION: The first core(31) is formed with coil inserting portions(31a) at its opened side surface. A plurality of coils(32)(33)(35) are inserted into the coil inserting portions(31a) in order in a state of being electrically insulated to each other by an insulating paper(38). The second core(36) is coupled to the first core(31) and shields the openings of the coil inserting portions(31a). The first and second cores(31)(36) are made of a plurality of steel pieces by blanking and caulking. A single resin forming part(39) surrounds the plural coils(32)(33)(35) in whole. The resin forming part(39) comprises a BMC(Bulk Molding Compound) resin. Accordingly, the resin forming part(39) prevents the insulating paper(38) from being damaged.
Patent KR-20000017027-A (KR)
Inventor: HANSPETSU AUEL
IPC: C04B35/66
Filed: 1999-08-03
Abstract: PURPOSE: A flame retardant block is provided to increase an effect time with reduced production costs. CONSTITUTION: The flame retardant block is prepared from a material and has a first phase selected to be in contact with a tin tank. The material comprises microparticles containing more than 65 wt.% of SiO2 and less than 35 wt.% of Al2O3 with a reduced weight and a diameter of less than 0.075 millimeter and forming a glass phase from alkaline acid, silicate and particles; and large particles containing less than 65 wt.% of SiO2 and more than 35 wt.% of Al2O3 and having a diameter of more than 1,500 millimeters. The materials comprises 50 to 65 wt.% of the microparticles.
Patent KR-19990078778-A (KR)
Title: 수평연속주조에 의한 동합금 제조 장치 및 그 제조방법
IPC: B22D11/04
Filed: 1999-08-06
Abstract: 본 발명은 Al-Bronze(Cu-Al-Fe), Si동, Be동, Cupro-Nickel(Cu-Ni)등의 특수 동합금을 제조하는 기술에 관한 것이다. 
     즉, 본 발명은 용해, 용탕의 이송과 합금화 및 주조과정을 밀폐시킨 후 용해로에서 Ar과 N 2 가스를 주입하여 용탕의 주조기 이송과정에서 환원성 분위기를 이용하는 용탕의 탈산 및 불순물을 제거하고 산소를 극미량으로 제어하는 무산화 제조공정을 포함하는 수평연속주조에 의한 동합금 제조장치와 그 제조방법을 제공하므로서, 합금중에 첨가된 활성금속이 대기중 산소와 산화반응을 일으키지 않고 첨가원소에 따라 원하는 특성을 발휘될수 있도록 하여 고부가가치로서 각종 전자기기 및 구동부품의 다양화 및 고기능에 사용되는 용접봉재를 대량으로 양산할수 있는 특수 동합금을 제공하는데 있다. 
     또한, 본 발명은 수평연속주조 방식에 의해 near net shape 봉재의 연속 주조가 가능하도록 하므로서 열간 압출 및 후공정을 생략하여 공정에너지(약 30%)를 절감할수 있는 수평연속주조에 의한 동합금 제조장치와 그 제조방법을 제공함에 있다.
Patent KR-20000022695-A (KR)
Inventor: BRIANTE ANDRES
IPC: H01L29/786
Filed: 1999-08-11
Abstract: PURPOSE: A self-aligned dynamic threshold field effect device and fabricating method therefor is provided to decrease the surface region used in body connection, to form a buried low-resistance body region and to form the body region by self-align process about gate insulator and gate. CONSTITUTION: A substrate(12) having isolated semiconductor region(10) on its surface is provided. A mandrel layer(32) is deposited on a surface of the substrate(12). A part of the mandrel layer(32) on the semiconductor region(10) is etched. A spacer material(38,40,44,46) is deposited and an opening of the mandrel layer is narrowed. A highly doped region(42) is formed in the semiconductor region, wherein the highly doped region(42) is aligned by the narrow gate opening(34). The spacer material is removed and a dielectric layer(54) is formed in the gate opening(34). A gate material(56) is deposited in the gate opening and the mandrel layer is removed. Source and drain region(18,20) are formed to be adjacent to the highly doped region but not to contact with the highly doped region(42).
Patent KR-20010017698-A (KR)
Inventor: KWON HAE MYEONG
IPC: F04B39/00
Filed: 1999-08-13
Abstract: PURPOSE: A device for fixing a power cord is provided to combine the cord while not completely releasing a screw from a cord clamp in case of combining the power cord to the cord clamp of a terminal board. CONSTITUTION: A device for fixing a power cord comprises a bracket(51) arranged on outer circumference of a closed vessel(50); a terminal board(100) combined to the bracket; the power cord connected to the terminal board for supplying power; an insert groove(121) on the terminal board for inserting the power cord; and a cord clamp(200) combined to the insert groove for opening and closing inlet(121a) of the insert groove. Herein, the power cord is installed while not completely releasing the cord clamp from the terminal board. Therefore, installing and removing operations of the power cord are conveniently performed while reducing operating processes.
Patent KR-20010018341-A (KR)
Inventor: KIM TAI JIN
IPC: G01N33/00
Filed: 1999-08-19
Abstract: PURPOSE: A measuring system for a multi-biosensor is provided to collectively display elements of a measured material and to correct error generated in the biosensor caused by change in temperature. CONSTITUTION: A measuring system comprises a sensor interface module(200) converting measured current amount from sensor probe cathodes into voltage values; a PC interface instrument(300) converting the voltage values into digital values; and a computing instrument(500) scaling the voltage values for floating voltage values for each element according to change in time. Herein, the sensor interface module contains a current-voltage converter converting the current amount into voltages; a temperature calibrate instrument adjusting amplified rate of the voltages; and a display instrument displaying output of the calibrate instrument as digital values. Herein, sensitivity of the sensor is adjusted according to change in temperature for precisely measuring micro-signal detected from each element. Moreover, the measured values of unknown compound are monitored by using the PC.
Patent KR-20010019257-A (KR)
Inventor: BAEK JONG MUN
IPC: C21B5/00
Filed: 1999-08-26
Abstract: PURPOSE: An apparatus for detecting clogging of a pulverized coal injection line is provided to improve production efficiency by detecting pressure change inside the injection line and supplying compressed air into the injection line forward or backward to the pulverized coal injection direction. CONSTITUTION: Pulverized coal injected in a pulverized coal injection hopper (2) is distributed to each injection lines (7) through a distributor (5) so as to be injected into a blast furnace in a pulverized coal injection system. A pressure detector (30) detects pressure change inside the injection lines. A clogging judge part judges whether or not each injection line is clogged according to detection results of the pressure detector. A forward or backward air line supplies compressed air forward or backward to a pulverized coal injection direction of a clogged injection line. A forward or backward fuzzy line is connected to the forward or backward air line and a pulverized coal collection back filter (50) so that pulverized coal which is discharged from inside the clogged injection line by compressed air supplied through the forward or backward air line is transferred to the pulverized coal collection bag filter. An operation control part controls operation of the forward or backward air line and the forward or backward fuzzy line so that a forward or backward fuzzy operation is performed on the clogged injection line as a result of judgement of the clogging judge part.
Patent KR-20000022842-A (KR)
Inventor: ITO SHOKO
IPC: H01L21/00
Filed: 1999-09-01
Abstract: PURPOSE: An etching apparatus is provided to realize an even etching through an even contacts of an entire substrate with a non-reaction etching solution under control of a convention current occurring in an etching reaction by partially cooling or heating the substrate or the etching solution. CONSTITUTION: A decomposition container(101) is fixed to a silicon substrate(102). The decomposition container(101) and a center portion of the substrate(102) are fully cooled by a coolant in a cooling device(104), and then the substrate(102) is etched by a composing solution. A temperature of the substrate(102) goes up by a heat generation with etching progress and an even temperature distribution is obtained with a small temperature difference between the center portion and edge portion of the substrate(102).
Patent KR-20000023272-A (KR)
Title: Optical pickup
Inventor: KAMATA SHIGEYUKI
IPC: G11B7/09
Filed: 1999-09-17
Abstract: PURPOSE: An optical pickup is provided to have a good assembly characteristic by putting a four-strip wire on a wire attaching part at one time. CONSTITUTION: An optical pickup has a fixing member(2) for adhering a wire(W). At the fixing member is formed a wire adhesion portion(3,14) which is formed at both sides by cutting a part along the wire. In a state of standing the fixing member making a bottom part of he fixing member direct downward, an omission preventing part for preventing an omission of the wire from the wire adhesion portion is formed at the wire adhesion portion(3,14). At the wire adhesion portion(3,14) is formed an adhesive(7) for suppressing a vibration of the wire and for adhering the wire at the fixing member.
Patent KR-20010028648-A (KR)
Inventor: CHOI UI SO
IPC: C02F3/30
Filed: 1999-09-22
Abstract: PURPOSE: An apparatus for biologically removing nitrogen and phosphorous in a sequencing batch reactor and a method thereof are provided, to prevent NO3N from inhibiting phosphorous release by separately storing NO3-N included in effluent or by forming a cover on settled microorganisms in the sequencing batch reactor, thereby effectively and simultaneously removing nitrogen and phosphorous, even in sewage with low organic matter load. CONSTITUTION: The apparatus for biologically removing nitrogen and phosphorous in a sequencing batch reactor consists of: i) a main reaction tank for receiving raw sewage and treating it sequentially; ii) a reserving reaction tank for separately reserving NO3-N included in effluent and so preventing NO3N from inhibiting phosphorous release; iii) a mixer for mixing the sewage reserved in the storage reaction tank and the main reaction tank; iv) ventilator for supplying air to the main reaction tank; and v) a time control part for sequentially controlling drive of the mixer and the ventilator as well as supply or return between the main reaction tank and the reserving reaction tank.
Patent KR-20000052346-A (KR)
Inventor: TOGASI HARUO
IPC: H04N19/88
Filed: 1999-10-15
Abstract: PURPOSE: A signal processing device, a method thereof, a recording device, a reproducing device, a stream processing device, and a method thereof are provided improve the quality of the image resolution. CONSTITUTION: A signal processing device includes a stream converter(106). The signal processing device divides each frame included in a video data so as to generate a DCT(Discrete Cosine Transform) coefficient data, and performs the discrete cosine transform on the plurality of each DCT blocks. The stream converter(106) rearranges in a manner that lower order of the coefficient data is followed by higher order of the coefficient data. The DCT coefficient data is coded independently on each DCT block in a manner that the coefficient data are expanded in plurality of DCT blocks in a macro block.
Patent KR-20010038700-A (KR)
Inventor: KIM BONG TAEK
IPC: B61L3/00
Filed: 1999-10-27
Abstract: PURPOSE: A method for controlling the operation of an automatic train stopper is provided to improve running efficiency, easily operate the automatic train stopper, thereby reducing accidents. CONSTITUTION: A method for controlling the operation of an automatic train stopper includes the steps of detecting the real speed and limited sectional speed of a train(S10); if the real speed is less than the limited sectional speed, returning to the speed detection step, and if the real speed is more than the limited sectional speed, generating an alarm signal(S20); calculating the degree of exceeding the limited sectional speed and judging whether a calculated value is less than a permitted value or not(S30); if the degree of exceeding is less than the permitted value, judging whether a brake is at work or not, and if so, stopping the generation of the alarm signal and returning to the speed detection step, and if the brake is inoperative, directly returning to the speed detection step(S40); if the degree of exceeding is more than the permitted value, judging whether the exceeding state is maintained for over a predetermined time, and if the degree of exceeding is kept until the predetermined time elapses, stopping the driving of the train(S50).
Patent KR-20010038874-A (KR)
Inventor: KIM DONG YEOP
IPC: H04N5/63
Filed: 1999-10-28
Abstract: PURPOSE: A power supply device of a display device is provided to control the operation of a switching mode power supply in accordance with input synchronizing signals to compensate the feedback current of a power transistor, thereby preventing thermal damage. CONSTITUTION: A rectifier(10) rectifies input AC voltage. A transformer(T1) receives the voltage rectified by the rectifier(10) from its primary site to output induced voltage to the display device and required respective parts through its secondary site. A PWMIC(Pulse Width Modulation IC)(40) is connected to the other end of primary site of the transformer(T1) to switch the voltage supplied to the primary site of the transformer. A photocoupler(PD) senses the output voltage induced through the secondary site of the transformer to feedback the sensed output voltage to the first controller and control the switching period of the PWMIC(40). The second controller is connected to the photocoupler(PD) to control the photocoupler in accordance with the size of synchronizing signals applied to the display device.
Patent KR-20010045595-A (KR)
Inventor: KIM GI NAM
IPC: H01L21/8242
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve step coverage in a region between a cell region and a core/peripheral region, by maintaining a doped polysilicon layer for a plate electrode near the core/peripheral region. CONSTITUTION: A cell region and a core/peripheral region are defined in a semiconductor substrate(100). A doped polysilicon layer(206,304) for a capacitor plate electrode having a gate line is formed on the entire surface of the cell region and the core/peripheral region. The doped polysiliconlayer in the cell region is etched to form an opening, wherein the inner wall of the opening becomes a plate electrode. After a dielectric layer(300) is formed on the inner wall of the opening, a storage node of a spacer type is formed on the dielectric layer on the inner wall of the opening by a self-aligned method. Therefore, a capacitor composed of the plate electrode, the dielectric layer and the storage node is formed.
Patent KR-20010046887-A (KR)
Inventor: HUH SUN
IPC: B60T1/04
Filed: 1999-11-16
Abstract: PURPOSE: A foot parking brake device of a vehicle controls the actuation of a foot brake by using an urethane bush. CONSTITUTION: A parking brake of a vehicle is operated by an urethane bush(53), which is an elastic member. The generation of noise and the deterioration of durability are prevented on the actuation or release of the brake. The mounting space of the parking brake is reduced. A return spring and an oil damper for using in a parking brake device are substituted by the urethane bush(53) and a fixed bracket(40). Further, the urethane bush(53) used as an elastic member(50) is reusable, thereby being familiar with environment.
Patent KR-20010047568-A (KR)
Inventor: BAEK GYU TAE
IPC: H04N19/85
Filed: 1999-11-22
Abstract: PURPOSE: An apparatus and method for extracting an independent speaker area and a system and method for postprocessing an image using them are provided to emphasize an independent speaker area in an image being outputted on a screen by extracting an independent speaker area from an image reproduced from a moving image decoding unit using a characteristic as the upper half of the body of the independent speaker is positioned at the bottom end surface. CONSTITUTION: A moving image decoding unit(101) codes the original image from a bit stream coded by the moving image compression coding standard(H.263) and reproduces an image to be reproduced on a screen device. The moving image decoding unit(101) stores an image to be outputted at the screen device in current and an image outputted previously, and extracts the images to an independent speaker area extracting unit(102). The independent speaker area extracting unit(102) receives the current image and the previous image decoded in the moving image decoding unit(101), respectively, and separates a motion area and a stop area from the current image, and extracts an independent speaker area out of the motion area using a characteristic as the upper half of the body of the independent speaker is positioned at the bottom end surface. A selection area brightness control unit(103) increases a pixel value of a background area in the current image to be outputted on the screen device using a background area mask of a binary mask image generated in the independent speaker area extracting unit(102), and thus an independent speaker area is emphasized.
Patent KR-20000052368-A (KR)
Inventor: HOSOKAWA ASTUSHI
IPC: F16J15/32
Filed: 1999-11-23
Abstract: PURPOSE: A sealing part of a rotation shaft is provided to achieve stable sealing by preventing surface contact, improve durability by preventing earlier abrasion, and reduce deformation of a lip front end part and leakage of refrigerant gas. CONSTITUTION: A sealing part of a rotation shaft includes a sealing element(E) mounted between a housing(31) and a rotation shaft(32) for slidingly contacting the rotation shaft, and a rubber sealing element(5) disposed toward a fluid containing chamber(33) from the sealing element and having a lip front end part(13b) slidingly contacting the rotation shaft, wherein the lip front end part has a predetermined inclination angle with relation to a core(L) of the rotation shaft and provided with a supporting steel body(12), and the supporting steel body has a curvature receiving surface(A) of the corresponding inclination angle for supporting rear surfaces of the rubber sealing element and the lip front end part.
Patent KR-20000057037-A (KR)
Inventor: DAKAHASHIKUNIHISHA
IPC: F16C11/06
Filed: 1999-12-03
Abstract: PURPOSE: A ball joint attached connecting rod is provided in which a distance between centers of a first ball joint and a second ball joint is adjustable with ease. CONSTITUTION: A ball joint attached connecting rod comprises first and second ball joints(2, 3) having ball-shanks and holders(20, 30) connected to the ball-shank to be movable with free, and a connection unit connecting holders of the first and second ball joints and which is capable of a distance between axial center of a pair of ball-shanks, wherein the connection unit further comprises first and second connection arms(5, 6) integrally formed with the first and second ball joints(2, 3), respectively, and which have positioning teeth engaged with each other and arranged in lengthwise direction, and a fixing member for connecting the first and second connection arms(5, 6) with the positioning teeth being engaged with each other.
Patent KR-20010054567-A (KR)
Inventor: KIM GYU JIN
IPC: C09C1/24
Filed: 1999-12-07
Abstract: PURPOSE: A method for preparing black magnetite powder is provided which easily, simply and cheaply prepares the black magnetite powder by using a conventional roaster. CONSTITUTION: The black magnetite powder is prepared by spraying an iron chloride mixture solution consisting of 20-80 vol.% of an aqueous solution of ferrous chloride and 80-20 vol.% of an aqueous solution of ferric chloride into a roaster keeping a temperature at 600-900 deg.C under carbon dioxide atmosphere containing 0-0.5 vol.% of oxygen.
Patent KR-20010057037-A (KR)
Inventor: DO JEONG RYONG
IPC: A23L23/00
Filed: 1999-12-17
Abstract: PURPOSE: A method for preparing oyster sauce by using cultivated oyster and by-products generated from processing oyster with various kinds of shells is provided to serve high-quality oyster sauce having improved flavor and being preserved at room temperature for a long time. CONSTITUTION: The method is characterized by the following steps of: (i) getting a shell extract solution by extracting edible parts of kinds of shells with hot water; (ii) producing a shell hydrolytic solution by dissolving the miscella from the extract solution with protein hydrolytic enzyme; (iii) mixing and concentrating the shell extract solution and the shell hydrolytic solution to get an ex tract of shell; (iv) getting sauce base by mixing 10-40% of sugar, 1-2% of soy sauce, 2-10% of salt, 1-10% of starch, 0.1-1.5% of caramel, 0.1-2.5% of MSG, 1-10% of vegetable hydrolytic matter, 1-10% of enzyme extract and 0.1-2% of roux and concentrating the mixture by heating; (v) adding the shell extract and the roux to the sauce base and heating the mixture at 80-100deg.C for 30-60min. to be concentrated; and then (vi) filling the resulting sauce in a pre-sterilized container with maintaining the sauce temperature at 95-100deg.C. The shell extract solution is prepared by washing edible part of oyster, short-necked clam and hard-shelled mussel with 1-3% saline solution, dehydrating, chopping and extracting the edible parts of shell with 2-10times of water or 0.1-1.5% saline solution at 80-110deg.C for 1-7hr and separating the extract.
Patent KR-20010063001-A (KR)
Title: Fan motor
Inventor: NAM GI UNG
IPC: H02K9/06
Filed: 1999-12-21
Abstract: PURPOSE: A fan motor is provided to reduce a manufacturing cost by decreasing the number of components of a fan motor. CONSTITUTION: A heat-sink(100) has a cylindrical shape. A stator(200) is installed on an outer circumference of a flange(120) of the heat-sink(100). The stator(200) is formed with a core(210) and a coil(220). A blade(300) is formed on an outer circumference of a shaft(110) through a bearing(B). A plurality of wing section(310) is formed at an outer circumference of the blade(300). A magnet(320) is installed on the blade(300). The stator(200) and the magnet(320) generate an electromagnetic force. A printed circuit board(400) is formed on the flange(120) of the heat-sink(100).