baber/WOPTO huggingface dataset:
Patent KR-20010008749-A (KR)
Inventor: KIM TAE YEONG
IPC: F02M41/12
Filed: 1999-07-03
Abstract: PURPOSE: A fuel compensation apparatus is provided to reduce black smoke and improve durability of engine by decreasing the amount of fuel being supplied to the engine while the vehicle is running on highlands. CONSTITUTION: A fuel compensation apparatus comprises a control rack(1) for controlling the amount of fuel being fed to a combustion chamber; an operating rod(2) for moving horizontally the control rack in accordance with the operation of an acceleration pedal; an auxiliary arm(3) axially supported at the intermediate portion of the operating rod and which is arranged in such a manner that an end of the auxiliary arm is directed upward; a sliding bar(6) arranged to be slidable to a horizontal rod(5) installed to be perpendicular to a bracing strut(4); a torque cam(8) installed below the sliding bar and which has an end contacting the upper end of the auxiliary arm; a protrusion(14) protruded upwardly from a portion of the sliding bard; a housing(10) installed in front of the bracing strut; an expansion unit(11) installed within the housing and which contacts and expands in accordance with an air pressure change; a push rod(12) one end of which is supported by the expansion unit and the other end of which penetrates the housing and contacts the protrusion of the sliding bar so as to push the protrusion during expanding operation of the expansion unit; and a return spring(13) one end of which is supported by a stopper(12a) protruded from the end of the push rod and the other end of which contacts the housing so as to permit the push rod to return its original position upon contraction of the expansion unit.
Patent KR-20000017122-A (KR)
Inventor: UEYAMADETSO
IPC: G11B7/131
Filed: 1999-08-06
Abstract: PURPOSE: A beam pickup device is provided to generate a disturbance-less FES without an interference of a FES curve (an off-set generation) although an assembly error exists. CONSTITUTION: The beam pickup device comprises an optical system which collects beams from a semiconductor laser (1) at a beam disk (5) and induces beams returned from the beam disk into a beam receiving device (7). The beam receiving device (7) detects the returned beams, is divided by a division line (7y), and includes at least two beam receiving main areas and a beam receiving auxiliar area. The beam receiving main areas receive the returned beams according to a defocusing of the outputted beams at the beam disk, and the beam receiving auxiliar area detects the returned beams outputted from the at least two beam receiving main areas and is disposed adjacent at an external side of a division line with regard to the main areas.
Patent KR-20000017286-A (KR)
Inventor: ARMSTRONG STEVEN
IPC: C08L83/07
Filed: 1999-08-13
Abstract: PURPOSE: A release controlling composition and a silicon release coating composition are provided, which vaporization temperature is elevated and freezing point is lowered. CONSTITUTION: The release controlling composition comprises one or more alkenyl functional siloxanes, and one or more branched olefins represented by the formula 1, wherein the total number of carbons is at least 20, n and m are independently an integer of 0-20, and x, y and z are independently an integer of 1-12. The silicon release coating composition comprises one or more alkenyl functional polyorganosiloxanes containing at least two silicon-binding alkenyl group per molecule; one or more organohydrogensiloxanes containing at least two silicon-binding hydrogen group per molecule; a catalyst containing metals of platinum group; and the release controlling composition.
Patent KR-20010018594-A (KR)
Inventor: HAN IN HUI
IPC: F23D14/82
Filed: 1999-08-20
Abstract: PURPOSE: Structure of flame holes is provided to prevent a backfire due to the ignition of the gas jetted from a gas burner. CONSTITUTION: Gas jet paths are formed in a body of a burner cap(60). A covering(63) for preventing inlet of foreign materials via a gap of a burner head(31') is extended from a jet hole(62) of the gas jet path. A flame hole depth portion is formed to make a flame hole depth having a path of the same sectional area as the area of the gas jet hole. By enlarging the inner upper face of the gas jet path to a specific area, the area of the gas jet hole, the sectional area between the side face of the flame hole depth portion and the end face of the covering, and the sectional area between the lower face of the flame hole depth portion and the bottom of the gas jet path become the same. If the flames flow into the flame hole depth portion, the flames are extinguished by the flame hole depth. Thereby, a backfire is avoided.
Patent KR-20010026953-A (KR)
Inventor: CHOI HYUN SOO
IPC: G08G1/09
Filed: 1999-09-09
Abstract: PURPOSE: A road guide mark panel for a traffic circumstance display and a traffic circumstance display system are provided to solve a traffic problem by displaying and providing traffic circumstances with each destination to a driver. CONSTITUTION: The road guide mark panel(100) displays at least one destinations(121,122,123) and destination directions roads(141,142,143) to show to walkers and drivers. At least one lighting display means is installed any one side of the road guide mark panel(100). The at least one lighting display means displays a traffic circumstance having a passing/stop/partial stop to destinations(121,122,123) so that a driver discriminates and judges a road circumstance.
Patent KR-20010027338-A (KR)
Inventor: JUNG HYEON JO
IPC: H03M1/00
Filed: 1999-09-13
Abstract: PURPOSE: An A/D circuit is provided to improve a resolution of a digital counter upon receiving a resistor input in a system inputting an analog signal for vehicle. CONSTITUTION: In an A/D circuit, resistors(R3,Rin) and resistors(R1,R2) are parallel-connected to a Sbatt voltage terminal. An input voltage from the common contact of the resistors(R3,Rin) and a reference voltage form the resistors(R1,R2) are input to an A/D converter(2). A shaping device(1) is connected between the Sbatt and the A/D converter. The standard voltage from the shaping device is input to the A/D converter. Therefore, a battery voltage is checked by inputting a reference voltage additionally as to measure an input voltage and compensate the variation of the battery voltage using a battery voltage for vehicle as a standard voltage without using a fixed voltage as a standard voltage of an analog input.
Patent KR-20000023549-A (KR)
Title: Humanized anti-fas antibody
Inventor: HARUYAMAHIDEYUKI
IPC: C07K14/00
Filed: 1999-09-30
Abstract: PURPOSE: Provided is an anti-Fas antibody having cross reactivity between Fas of mouse and human, and having apoptosis inducing activity to protect normal cell and induce apoptosis of abnormal cell, which is useful for prevention and treatment of diseases originated from aberration of Fas/Fas ligand system. CONSTITUTION: Extra cellular regions of human Fas and murine IL-3R are truncated and introduced into expression vector to produce recombinant protein used for Fas antigen, which is purified from transfected COS-1 cells. Fas knockout mouse is immunized with Fas antigen. Cell fusion between myeloma cell line, P3-U1, and spleen cell of immunized mouse is carried out. High titer hybridoma cell is selected using 8-azaguanine resistance marker. Each hybridoma cell is cloned and cDNA library is constructed for each clones. cDNA for antibody gene is screened and corresponding epitope of Fas antigen is determined. Gene for humanized anti Fas antibody is constructed by PCR and recombinant DNA manipulation and expressed from transfected cells. Purified humanized anti Fas antibody can be used to treat diseases such as autoimmune diseases, arthrosclerosis, kidney diseases, allergy, hepatitis and AIDS.
Patent KR-20000000214-A (KR)
Inventor: PARK KWON PIL
IPC: A23K1/18
Filed: 1999-10-01
Abstract: PURPOSE: Earthworm food using waste from brown seaweed is provided to prevent the pollution of sea environment using the waste dumped, to be economical, to improve the growing speed of earthworms. CONSTITUTION: An earthworm food using waste of brown seaweed comprises the steps of: washing the waste of brown seaweed having stalk and isopropyl with 0.08N of hydrochloric acid; agitating for 24hr. in Na2CO3 or NaHCO3; separating algin acid and dealginate and dehydrating; equally mixing with solid excretions sludge; and corroding till the black brown at 40-60°C.
Patent KR-20010045019-A (KR)
Inventor: JI SEUNG HEON
IPC: H01L21/28
Filed: 1999-11-02
Abstract: PURPOSE: A method for manufacturing a contact of a semiconductor device is provided to eliminate residue of polysilicon in a pre-poly plug process and to guarantee a vertical profile of a plug, by sequentially depositing high density polysilicon for the plug and low density polysilicon for the plug on the entire surface of a substrate having a gate and a sidewall. CONSTITUTION: A gate oxide layer, a polycrystalline silicon layer and an upper nitride layer(11) are deposited on a semiconductor substrate(10) and patterned to form a plurality of gates. A nitride layer sidewall is formed on the side surface of the gate. The first polysilicon layer(13) is deposited on the entire surface of the substrate having the plurality of gates and the sidewall. The second polysilicon layer(14) is deposited on the entire surface of the first polysilicon layer. The first and second polysilicon layers deposited through a CMP process are planarized to expose the upper nitride layer deposited on the gate. The first and second polysilicon layers are selectively etched by using photoresist(15).
Patent KR-20010045694-A (KR)
Inventor: HONG SANG HUI
IPC: G06F17/30
Filed: 1999-11-06
Abstract: PURPOSE: An changed e-mail address search method is provided to systematically manage an e-mail address change history and enable a user to search for a current e-mail address by using the past e-mail address so that it can enhance a convenience for using the e-mail system. CONSTITUTION: The method comprises steps of a user accessing a changed e-mail address management system(301), the user inputting a past e-mail address, a user ID and a password and transmitting those data(302,303), the changed e-mail address management system receiving the data input by the user(304), the management system checking the ID and the password(305), the management system transmitting the checked result(306), the management system updating the e-mail address if the ID and the password are certified(307), and the management system transmitting the changed result to the user(308). The user can search for a current e-mail address in the changed management system.
Patent KR-20010045969-A (KR)
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 1999-11-09
Abstract: PURPOSE: A method to construct a breakwater by using a buoyancy tank is provided to reduce the amount of ripraps and a term of works. CONSTITUTION: In a buoyancy tank(1), a square hollow part(3) is formed, and a hollow block(2) is suspended from the bottom of the buoyancy tank by a wire rope(5). The bottom of the hollow block leaves spaces from a seabed surface(10). Ripraps(7) are dropped into the sea through the square hollow part to form a rubble base(8), therefore the hollow block is placed on the base stably. The inside of the hollow block is also filled with the ripraps at a desired height, and a caisson is fixed on the upside of the base.
Patent KR-20010048032-A (KR)
Inventor: PARK MIN SU
IPC: H03G3/00
Filed: 1999-11-24
Abstract: PURPOSE: A device for controlling audio volume automatically is provided to control the volume automatically in correspondence to noises of surroundings whenever the volume of noises of an excavator, a car, an airplane etc. changes. CONSTITUTION: The device for controlling audio volume automatically includes the digital sound source(23), the first signal size controlling portion(24), the second signal size controlling portion(25), the third signal size controlling portion(26), a speaker(28), a mike(29), an adding machine(32), a DAC(digital-to-analog converter)(27) and an ADC(analog-to-digital converter)(31). The first signal size controlling portion(24) controls the size of the audio output by amplifying the signal of the digital sound source(23). The DAC(27) converts the digital signal output in the first signal size controlling portion(24) into the analog signal and outputs it to the speaker(28). The mike(29) senses the signal output through the speaker(28). The ADC(31) converts the analog signal sensed in the mike(29) into the digital signal. The second signal size controlling portion(25) controls the size of the signal output from the first signal size controlling portion(24) according to the adding signal. The adding machine(32) adds the signal output from the ADC(31) and the second signal size controlling portion(25) and outputs the added signal. The third signal size controlling portion(26) outputs the controlled signal to the first signal size controlling portion(24).
Patent KR-20010053712-A (KR)
Inventor: HONG HEON HO
IPC: B21B1/00
Filed: 1999-12-01
Abstract: PURPOSE: A method for manufacturing a thick steel sheet is provided which rolls the thick steel sheet by more accurately setting the roll gap of a roughing mill in the thick steel sheet rolling process. CONSTITUTION: The method comprises the steps of measuring a weight of a rolling material by a weight measuring instrument; levelling and width rolling the rolling material heated by the heating furnace with a roughing mill; obtaining a roll gap variation changed by roll heat expansion, contraction and abrasion when the width rolling is finished; obtaining a thickness of the width rolling finished rolling material; measuring width and length using a width measuring device; converting the thickness of the rolling material by the measured width, length and weight; obtaining a roll gap correction using the obtained thickness; obtaining a corrected roll gap using the obtained roll gap correction; and rolling the steel sheet by setting a roll gap during horizontal rolling according to the obtained corrected roll gap.
Patent KR-20010053970-A (KR)
Inventor: CHO YONG U
IPC: F02M59/20
Filed: 1999-12-02
Abstract: PURPOSE: A device for controlling a timer advance angle of a diesel fuel injection apparatus is provided to control the advance angle without any exchange of a timer piston by inserting an advance angle control bolt to come in and out with respect to a cover to be manipulated in the outside, thereby improving the precision of the timer without any inconvenience caused by mis-assembling, disassembling, reassembling or readjustment. CONSTITUTION: In a device for controlling a timer advance angle of a diesel fuel injection apparatus, a low pressure chamber(9) is mounted with a timer cover(10), a bush(11) and a nut(12) are mounted in the center of the timer cover, and an advance angle control bolt(14) formed with a thread is inserted into the center to move back and forth, wherein the advance angle control bolt is used to a dual spring timer added with a servo valve and a servo valve spring.
Patent KR-20010049140-A (KR)
Title: pressure oil cylinder
Inventor: HA YONG SU
IPC: F15B15/22
Filed: 1999-11-30
Abstract: PURPOSE: An oil hydraulic cylinder is provided to freely change a direction and brake a rod, to compact structure, and to improve the operational speed of a pneumatic cylinder. CONSTITUTION: A cylinder(60) is placed in a body(10) and first and second check valves(50,50') for changing the direction of the fluid pumped by gear pumps(30,30') are placed in a valve chamber(12). The first check valve is connected to a rear inflow port(61) of the cylinder, and the second check valve is connected to a front discharge port(62) of the cylinder. A fluid chamber(13) connected with the valve chamber via first and second fluid passages(14,14') is formed in the lower part of the body. A shut-off valve(70) for blocking up interconnection of the first and second fluid passages is formed in the fluid chamber. A press valve(40) mounted in the middle of the valve chamber moves in the direction against oil pressure. When oil pressure is applied, a closed check valve is opened by the press valve. Therefore, oil pressure is circulated promptly and smoothly. Further, the cylinder is smoothly operated. If pumping is stopped, the check valves are closed to block up the circulation of fluid. Accordingly, braking is easy and the pushing of a brake rod is prevented.
Patent KR-20010054791-A (KR)
Inventor: KIM GI DONG
IPC: B21B28/00
Filed: 1999-12-08
Abstract: PURPOSE: An apparatus for cleaning rolls of a leveler is provided to prevent foreign materials of a strip from being stuck to work rolls, pinch rolls, etc. of a leveler correcting the surface shape of the strip. CONSTITUTION: In a leveler through which a strip is pressed and passes so as to correct the surface of the strip, the apparatus for cleaning rolls of a leveler comprises a cleaning material inserted between work rolls (12) and pinch rolls (14) of the leveler (10) so as to remove foreign materials on the rolls; a transfer means (30) which is moved up and down and rotated by cylinders (32) and a driving motor (34) that are installed at one side of a body (10a) of the leveler (10) so as to transfer the cleaning material; a guide means guiding the cleaning material transferred to one side of the transfer means (30); and a cutting means which is installed between the guide means and one side of the pinch roll (14) so as to cut the used cleaning material.
Patent KR-20010056663-A (KR)
Inventor: AHN MIN YEONG
IPC: H04B7/155
Filed: 1999-12-16
Abstract: PURPOSE: An HDCL communication apparatus is provided to allow a high data communication by performing a high level data link control communication between a trunk card, a base station control card and a channel card within a base station of a communication system using a high speed packet router. CONSTITUTION: A high level data link control(HDCL) communication apparatus includes a time synchronization card(20) for providing various clocks for time synchronization to a plurality of channel cards. A trunk framers 0,1(30-0,1) provide E1 or T1 for packet communication with a control station(10). A base station control card(40) controls the base station. A plurality of channel cards 0-N(50-0-N) process transmit/receive packets being actual data by channels. A plurality of nodes 0-N(60-0-N) are connected to the time synchronization card(20), the trunk framers 0,1(30-0,1), the base station control card(40) and the channel cards 0-N(50-0-N), respectively and perform HDLC packet communication. A packet router(70) controls a transmit/receive path of the packet transmitted/received via a transmit/receive bus so that a HDLC packet communication can be made between the nodes 0-N(60-0-N). The nodes 0-N(60-0- N) is hardwired in an FPGA. The nodes 0-N(60-0-N) has HDLC transceivers(61-0-N) consisting of an address filter and an error packet remover and transmit/receive FIFOs(62-0-N) for directly connecting to the pack router(70) via the transmit/receive bus.
Patent KR-20010057878-A (KR)
Inventor: KIM GYO JONG
IPC: H01J29/92
Filed: 1999-12-23
Abstract: PURPOSE: An anode cap with auto pressing spring and manufacturing method is provided to reduce a number of processes and to prevent hazardous material from discharging by adding a connection part which is formed in a body with a spring. CONSTITUTION: A lead wire(10) is there. A high voltage cable(20) is installed inside the lead wire(10), and its end part is exposed outside. A spring is connected to the end part of the exposed high voltage cable(20). A cap is formed with a groove which the high voltage cable(20) and the spring(30) can be installed at, and covers the high voltage cable(20) and the spring(30). A connection part is added to the spring(30), but is formed in a body with the spring(30). An anode cap has an auto pressing spring which is made an auto pressing and connected and combined with the exposed end part of the high voltage cable(20) and the lead wire(10).
Patent KR-20010058045-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A sauce vending machine for conveniently providing various kinds of sauce to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a sauce receiving chamber (26) for preventing discharge of sauce is opened. Right after discharging a pouch of sauce corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of sauce pouch to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a sauce pouch is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010063874-A (KR)
Inventor: LEE CHANG U
IPC: B21C19/00
Filed: 1999-12-24
Abstract: PURPOSE: A stainless multi-pipe and its production method are provided to improve the durability and the corrosion resistance and to suck the flex stress. CONSTITUTION: A material is cut lengthwise by calculating a necessary caliber. The material is welded after rolling in a pipe shape. The caliber of the pipe is shrunk. A thermal treatment is performed and internal pressure is tested to give characteristics to the pipe. A color is coated on the pipe to easily sort the pipe. The pipes of various colors are multi-braided to be slowly twisted. A filler is filled outside the braiding and an external cover is coated. Thereby, a life and the safety are improved.
Patent KR-20010065083-A (KR)
Inventor: LEE GYE SEONG
IPC: G01N3/12
Filed: 1999-12-29
Abstract: PURPOSE: A testing device for an impact pressure relay of a large-capacity transformer is provided to control a degree of rising pressure per a unit time period and measure an operation time period of the impact pressure relay at a pressure rising coefficient for comparing with a characteristics curve of the relay. CONSTITUTION: A testing device for an impact pressure relay(21) of a large-capacity transformer includes a power supply part for generating AC power of 110V and DC voltage of 24V from commercial AC power to supply, a manipulation switch part(11) for a user to set the testing device into a preparation mode, a testing mode, a stop mode or a reset mode, a solenoid valve(14) to be applied with an air pressure as opened in the preparation mode and maintaining a secondary part pressure as closed in the stop mode, a digital pressure gauge for displaying a pressure applied to the impact pressure relay, a plurality of lamps(16) for displaying the respective modes according to the switching operation of the manipulation switch part and the operation state of the impact pressure relay, and a plurality of valves for supplying the air pressure applied to the solenoid valve to the impact pressure relay or exhaust the air pressure of the impact pressure relay.
Patent KR-20010066615-A (KR)
Inventor: SONG HUN
IPC: H01L21/304
Filed: 1999-12-31
Abstract: PURPOSE: A cleaning processing method is to improve an effectiveness of an HF vapor etching by removing a metallic residual using a deionized water(DIW) before etching the metallic residual using an HF vapor. CONSTITUTION: A plurality of elements is formed on a semiconductor wafer. An interconnection for electrically connecting the plurality of elements to each other is formed using a conductive material(S11). A deionized water(DIW) is flowed at a constant pressure to remove a metallic residual(S12). A remaining metallic residual is etched using an etching vapor(S13). The semiconductor wafer is rinsed using the deionized water(S14). The semiconductor wafer is dried using drier equipment(S15). The dried semiconductor wafer is cleaned using a solvent(S16). The conductive material is a metal. An HF vapor is used as the etching vapor.