baber/WOPTO huggingface dataset:
Patent KR-20020006258-A (KR)
Title: Brake device of large-sized bus
Inventor: SONG YEONG SEOK
IPC: B60T8/00
Filed: 2000-07-12
Abstract: PURPOSE: A brake apparatus of a large bus is provided to prevent excessive pneumatic pressure from being supplied to a brake chamber in parking for a long time with starting an engine by installing a brake protection unit in an air pipe, and to improve stability and quality by preventing wrong operation or breakage of the brake system. CONSTITUTION: A brake protection device(10) is composed of a pressure converter(11) detecting pneumatic pressure in an air pipe(3a) between a brake valve(3) and a relay valve(5), and converting into the electrical signal; a power transistor(13) connected to the pressure converter and a power supply unit(12) to amplify the electrical signal from the pressure converter; a return pipe(14) connected to an air pipe(2a) between an air tank(2) and the brake valve and the air tank; a solenoid valve(15) installed in the return pipe, and operated according to the electrical signal from the power transistor; and a check valve(16) mounted in the return pipe, and opened for the air tank by operating the solenoid valve. Inflow of excessive pneumatic pressure is prevented in parking for a long time with starting an engine with mounting the brake protection apparatus. The stability and the quality are improved with preventing wrong operation and breakage of the brake system.
Patent KR-20020008239-A (KR)
Title: Water hammer cleaning machine
Inventor: PARK KWANG JIN
IPC: H01L21/304
Filed: 2000-07-20
Abstract: PURPOSE: A cleaning apparatus using a water hammer wave is provided to improve a cleaning effect, by causing the water hammer wave generated by making pressured air affect pressured cleaning liquid so that foreign substances inside a pipe can be cleaned by the cleaning effect of the cleaning liquid and a shock wave or vibration caused by a water hammer. CONSTITUTION: A cleaning liquid supply pipe(P2) is composed of a closed circuit so that cleaning liquid selectively circulates between a cleaning liquid tank(20) and a pipe(P4) to clean. A pump(8) is installed in the cleaning liquid supply pipe to pressure the cleaning liquid. An air compressor(1) is installed in one end of an air pipe(P1), and the other end of the air compressor is selectively connected to the cleaning liquid supply pipe connecting the cleaning liquid tank and the pipe to clean. An air pipe automatic switch valve(Vm) is automatically and selectively operated between the first position for closing the air pipe and the second position for opening the air pipe, installed in the air pipe. A water hammer(3) periodically or non-periodically controls the air pipe through which pressured air is emitted from the air compressor according to a predetermined input value if the Vm is controlled at the second position, installed between the air compressor and the Vm. A control unit selectively controls the Vm, the water hammer and other valves according to a previously-inputted operation order.
Patent KR-20020009139-A (KR)
Title: Ventilation apparatus for air-conditioner
Inventor: CHOI SU GEUN
IPC: F24F1/00
Filed: 2000-07-24
Abstract: PURPOSE: A blower of an air conditioner is provided to increase the amount of discharge air by preventing counter flow of air with installing a counter flow prevention member between a fan housing and a blower fan. CONSTITUTION: A blower for an air conditioner is composed of a blower fan(10) rotating by a motor, and sucking air; a fan housing(14) mounted around the blower fan to guide air flow; and a counter flow prevention member(15) installed between the blower fan and the fan housing. The blower fan is rotated with driving the motor in supplying power to the air conditioner. Air is moved into a cabinet through an intake port of a suction grille, and cooled through a heat exchanger. Cool air from the heat exchanger is sucked to the blower fan through a suction part of the fan housing, and discharged to blades(12). Air discharged between blades is moved to the upper part of the cabinet, and discharged through a discharge port to cool indoors. Blowing efficiency is improved, and counter flow is prevented with inserting the counter flow prevention member between the blower fan and the fan housing.
Patent KR-20020009243-A (KR)
Title: Worktable for applying sealant to glass for automobile
Inventor: LIM YEONG UN
IPC: B60J10/00
Filed: 2000-07-25
Abstract: PURPOSE: A table for the sealant work of a vehicle glass is provided to improve the convenience in the dam attachment work and article storage, to prevent the waste and loss of consumption articles, to paste a sealant on the glass of various size and forms, to improve work efficiency by avoiding a defect and contamination, to reduce the number of workers, and to save the working hours. CONSTITUTION: A work table for vehicle glass sealant pasting comprises a body(10) having a roll case(12) for damper storage and consisting of article storage cases(14a,14b), a pillar(20) installed on the upper center of the body, a rectangular upper plate(30) rotatably supported on a bearing(22) at the upper end of the pillar, a pair of first supports combined to rails(32) on the upper face of the upper plate and slid to adjust an interval, a pair of second supports(44) fixed on the upper plate at a narrow interval, and auxiliary supports(42) lengthwise installed on the end portions of the respective supports. Glass is rotated by the rail sliding on the supports of the upper plate. Dam is taken out of the roll case and attached on the glass. Upon pasting a sealant while rotating the upper plate, the sealant is pasted uniformly. The supports adjust the supporting points of the glass, thus glass of various size and form is processed on the work table.
Patent KR-20020009773-A (KR)
Title: Multi-functional card reader system and method of communicating using internet
Inventor: KIM YEONG HUI
IPC: G06K17/00
Filed: 2000-07-26
Abstract: PURPOSE: A multifunctional card reader system capable of supporting an Internet phone card and an Internet calling method are provided to increase the utility of resources by supporting a connection with an external phone connected to a PSTN through the Internet including a function for reading cards. CONSTITUTION: A multifunctional card reader system(10) is equipped with a multifunctional card reader(20) connected through an interface and a member store computer(40). The multifunctional card reader system(10) performs a phone communication through an Internet telephone office(60) connected through the Internet(50). The Internet telephone office(60) is equipped with a specific Internet address. An Internet calling driver capable of processing an Internet calling connection with the Internet phone office(60) according to a calling connection signal received through an interface is installed in a member store computer(40). The multifunctional card reader(20) is connected to the interface and the first port. In addition, the multifunctional card reader(20) is equipped with a control unit which processes signals inputted from each unit including a card reading unit and performs a connection with the external phone.
Patent KR-20010070004-A (KR)
Inventor: KOIKE HIRONOBU
IPC: B01J35/06
Filed: 2000-07-27
Abstract: PURPOSE: Provided are a heat resistant catalyst sheet, and a process for producing same. The heat resistant catalyst sheet can be used preferably for, for example, reduction of nitrogen oxides, oxidation of organic substances such as organic solvents, agricultural chemicals and surfactants, and decomposition of dioxin. CONSTITUTION: The heat resistant catalyst sheet comprises an aramid fiber and a catalyst component-containing titania fiber, wherein the aramid fiber comprises a fibrillated aramid fiber, a para type aramid fiber, or a meta type aramid fiber; the unit weight of the aramid fiber in the heat resistant catalyst sheet is from about 5 to about 900 g/m; the BET specific surface area of the catalyst component-containing titania fiber is from about 20 to about 300 m/g; the catalyst component-containing titania fiber has a pore volume of not less than about 0.05 cc/g, a pore volume having a pore radius of not less than 10 ANGSTROM of about 0.02 cc/g or more, and a pore radius peak of from about 10 to about 100 ANGSTROM; and the catalyst component in the catalyst component-containing titania fiber comprises at least one metal selected from V, W and Mo, or at least one oxide selected from oxides of metals, or at least one composite oxide selected from composite oxides of metals. The process for producing a heat resistant catalyst sheet comprises the step of making paper from a mixture of an aramid fiber and a catalyst component-containing titania fiber.
Patent KR-20010067060-A (KR)
Inventor: NARIMATSU KOICHIRO
IPC: G03F1/42
Filed: 2000-08-05
Abstract: PURPOSE: To provide a semiconductor device, a photomask to be used for producing the same and an overlapping accuracy improving method, with which accuracy in overlapping is improved by detecting the aberration of a lens to become a problem in the production process of the semiconductor device. CONSTITUTION: An auxiliary mark 12 for overlapping accuracy improvement provided with an inner mark 1 having inner mark inside step parts 1a of four sides as detection step parts and an outer mark 2 having outer mark inside step parts 2a as detection step parts formed so as to surround the inner mark 1 and provided almost parallel with the inner mark inside step parts 1a of four sides are provided on a semiconductor substrate.
Patent KR-20020014371-A (KR)
Title: A Method for Using of Sapphire lense
Inventor: JUN YEONG GWON
IPC: G02B1/00
Filed: 2000-08-17
Abstract: PURPOSE: A method for using a sapphire lens is provided, which can obtain a minute image under a high temperature and can make a compact apparatus and can improve an endurance of a product, in the apparatus including the lens. CONSTITUTION: In an apparatus using a lens under an environment where a heat is generated, the lens is formed with a sapphire lens fabricated using a sapphire as a material, The apparatus can be an OHP(OverHead Projector), a slide projector and a projection apparatus. The temperature under the environment is above 40 deg.C. According to the projector, a light source(1) is incident on a focusing lens(3) and is focused on a mirror(4) and is reflected. And the light is projected through a projection lens(6) via an LCD panel(5). A heat of a high temperature is transferred to the LCD panel, and the light penetrating the LCD panel is incident on the projection lens with a heat of a high temperature. Thus, the focusing lens and the projection lens are constituted with the sapphire lens.
Patent KR-20010067085-A (KR)
Inventor: IWACHIDO KINICHI
IPC: B01J23/58
Filed: 2000-08-18
Abstract: PURPOSE: Provided is an exhaust gas cleaning catalyst capable of being sharply reduced in the deterioration of exhaust gas cleaning capacity caused by the disappearance of an occluding agent. CONSTITUTION: In an exhaust gas cleaning catalyst obtained by adding at least one metal selected from the group consisting of alkali metal and alkaline earth metal on a catalyst layer(20) as an occluding agent, an acidic material(30) high in the affinity with the occluding agent is mixed with the same catalyst layer.
Patent KR-20020017614-A (KR)
Title: Apparatus for sync detection and equalizer control of a digital vestigial sideband system
Inventor: KIM GI BEOM
IPC: H04N5/21
Filed: 2000-08-31
Abstract: PURPOSE: A method and an apparatus for controlling an equalizer using a synchronous signal of a digital VSB system are provided to separate the synchronous signal accurately even when a ghost with short delay time and large magnitude is generated and to control the equalizer using the synchronous signal to improve system performance. CONSTITUTION: An apparatus for controlling an equalizer using a synchronous signal of a digital VSB system includes a recovery means(4) for recovering a symbol timing and carrier of digital reception data, an equalizer(700) for equalizing the output signal of the recovery means, and a switch(400) for selecting one of the output signals of the recovery means and the equalizer. The apparatus further has a synchronous signal separation and control signal generation unit(500) for separating a synchronous signal from the signal selected by the switch and generating a variety of control signals according to the separated synchronous signal, and a mode controller(600) for controlling the mode of the equalizer according to the control signals.
Patent KR-20020017862-A (KR)
Title: Method for offering individual search engine in internet
Inventor: SONG CHAN HO
IPC: G06F17/30
Filed: 2000-08-31
Abstract: PURPOSE: A method for providing an individual search engine on the Internet is provided to more efficiently perform an information search by offering a user's own characteristic search engine to each person. CONSTITUTION: The user(10) connects to a search engine system(20) through the user PC, affiliates and at the same time inputs the individual profile information to an individual information server(21) in the search engine system. After logging on the search engine system, the user gives a wizard click signal to a wizard server(23) by clicking a wizard button in a log on page and a URL(Uniform Resource Location) selection information to the wizard server by selecting the URL of an advertisement, words and a banner advertisement in another wizard page. The user requests a user URL to take the user URL for the individual search engine web site to a URL providing server(24). The wizard server outputs the individual URL data by reading the individual URL data stored in an individual URL DB(27) and constructs a user's own web site by linking the web page corresponding to each URL in accordance with the URL selection signal provided from the user.
Patent KR-20020022291-A (KR)
Title: A Structure of Trunklid Hinge in Vehicle
Inventor: AHN JAE HUN
IPC: B62D25/10
Filed: 2000-09-19
Abstract: PURPOSE: Hinge structure of a trunk lid for a vehicle is provided to absorb shock efficiently by separating a trunk lid hinge and a gas lift from a body at a rear-end collision with forming the notch in a mounting hole of the trunk lid hinge. CONSTITUTION: A trunk lid hinge(50) is composed of a link installation part(55) combined with an opening link part of a trunk lid; a lift installation part(57) combined with a gas lift part keeping the trunk lid open; and a body installation part(52) combining the trunk lid hinge with a body. A notch(53) is formed in the body installation part, and separated from the body in applying impact. The hinge and the gas lift are separated from the body conveniently with forming the notch in the mounting hole of the trunk lid hinge at a rear-end collision. Breakage is prevented, and the passenger is protected with absorbing impact efficiently by a trunk room.
Patent KR-20020022988-A (KR)
Title: Precision moisture meter using combination of dual high frequency change
Inventor: KIM GI BOK
IPC: G01N27/22
Filed: 2000-09-21
Abstract: PURPOSE: An apparatus for precisely measuring the moisture is provided to accurately measure the moisture regardless of the density of a material by using the difference of two radio frequencies. CONSTITUTION: An apparatus for precisely measuring the moisture comprises a cylindrical electrostatic capacitance sensor(11) measuring the change of an electrostatic capacitance, a sensor supporting unit(31) supporting the electrostatic capacitance sensor via a sensor insertion hole(13), two radio frequency oscillating circuits oscillating radio frequencies depending on the change of electrostatic capacitance, a switching circuit switching the radio frequency oscillating circuits, a frequency counter measuring the frequency change, a sealing case(33) combined to the sensor supporting unit to waterproofing the oscillating circuits and the frequency counter, a microprocessor operating the content of moisture by using the frequency change value, and a display displaying the moisture content. An electric constant is changed corresponding to the content of moisture in a material. With the change of electric constant, an electrostatic capacitance is changed. By measuring the change of frequencies, the moisture in the material is measured accurately.
Patent KR-20000072757-A (KR)
Inventor: SHIN EUN SUNG
Filed: 2000-09-25
Abstract: PURPOSE: A method for providing selected lecture information through the internet is provided to enable a user to select a desired lecture information regarding the uncomprehended logic or question and to supply various levels of the lecture information and an appropriate study schedule corresponding to the user's comprehension level. CONSTITUTION: A method for providing selected lecture information through internet is composed of connection, selection, and lecture. A user connects to the web site, receives the lecture information selection screen(S10), and selects the desired selection category(S20). The selected video lecture is provided on the user's monitor(S30). Upon completion of the lecture, a menu window that questions the user's comprehension of the lecture information is provided(S50). If the user selects the "complete comprehension" option, the user is provided with the category selection screen or the menu table to select the next category(S60). If the user provides the incomplete comprehension response, the system receives the comprehension level response, selects the appropriate lecture information to achieve complete comprehension, and the selected information is sent to the user(S70). If the user does not select the following lecture category, the transmitter queries the user whether he/she desires the study schedule to be displayed(S80) and transmits the schedule(S90). The user is asked whether to end the learning process(S100) and the category selection screen is provided or the session is completed in according to the user's response.
Patent KR-20010000390-A (KR)
Inventor: KWON CHEOL WON
IPC: A61Q19/08
Filed: 2000-09-26
Abstract: PURPOSE: A mixed composition containing Kimchi extract for skin improvement including aging and comedones is provided, which shows good synergic skin improvement effect even with a small quantity, overcomes appearance change during preservation of products, and does not give irritation on skin. CONSTITUTION: A process for the preparation of Kimchi extract comprises: cutting fresh Kimchi which is ripened fermentatively at 3-5°C for 4weeks into fine pieces, and soaking into 80% acetone(or 80% methanol) solution; extracting for 10days, and concentrating the extract with a decompression-concentrator; filtering with a filter sheath(Whatman No.1) to eliminate precipitates, and drying under decompression to get the objective Kimchi extract. The mixed composition for skin improvement including aging and comedones contains Kimchi extract and fruit acid in the weight % ratio of 1:0.1-10, desirably 1:1-5. The compound of Kimchi extract and fruit acid can be added in a softening lotion, an emotional lotion, a nutrient cream, a massage cream, an essence, or a pack in the content of 0.01-10.0wt.%, desirably 0.1-3.0wt.% based on the total weight of each preparation.
Patent KR-20010040074-A (KR)
Inventor: FISCHER ANDREAS
IPC: H01M8/083
Filed: 2000-10-13
Abstract: PURPOSE: A fuel cell is provided, to promote the cost performance and efficiency of a current fuel cell by providing a proper transportation means and separator means of gas for preventing the mixing of gases without a reaction gas separation membrane. CONSTITUTION: The fuel cell(1) comprises each of two electrode comprising at least one gas flow channels for reaction gas; and a liquid electrolyte, wherein each of the gas flow channel(8) of each electrode has at least one inlet and is vertically extended for a movement direction of ion under the electric charge specified according to the arrangement of electrode. Preferably the fuel cell contains a distribution system for introducing at least one kind of reaction gas into the gas flow channels of the two electrodes, and the reaction gas is diluted with at least one kind of an inert gas.
Patent KR-20020031445-A (KR)
Title: Volatile Corrosion Inhibitor packing paper
Inventor: JUNG YOUNG JU
IPC: B65D65/40
Filed: 2000-10-20
Abstract: PURPOSE: Provided is a vaporable rust inhibition packing material which coats a rust inhibition adhesive layer to packing paper and adheres metal machines or parts in packing so that it improves convenience in packing. CONSTITUTION: In the vaporable rust inhibition packing material which comprises the parts of: packing paper(1) which is selected from groups which consist of textiles, film, gunny bags or so on to pack objects; and the rust inhibition adhesive layer(2) which is adhered at one side of packing paper, the vaporable rust inhibition packing material is produced by coating adhesive with 0.5-10% of rust inhibitors to not more than one sides of packing paper to produce the rust inhibition adhesive layer.
Patent KR-20020031584-A (KR)
Title: Apparatus for making red ginseng
Inventor: LEE SANG JUN
IPC: A47J31/00
Filed: 2000-10-21
Abstract: PURPOSE: A red ginseng extracting device is provided to extract red ginseng to have good taste by preventing red ginseng from sticking to the inner wall of the red ginseng extracting device and to reduce the manufacturing cost of the red ginseng extracting device by producing the red ginseng extracting device in mass-production. CONSTITUTION: A red ginseng extracting device comprises a vessel for containing a medicine therein. A condenser is installed in front of the vessel so as to condense medical component contained in steam. A heating device has a beam generating device for radiating the beam into the vessel and a main reflection device(40) for reflecting the beam towards the vessel. The heating device includes the first and second bodies(61,62) which are coupled to each other so as to surround the main reflection device(40), and an annular loop(70) to which the vessel is suspended. The annular loop(70) is fixedly inserted into an inlet of the first and second bodies(61,62).
Patent KR-20010040175-A (KR)
Inventor: HIROTA YOSHITOMO
IPC: H01M10/05
Filed: 2000-10-25
Abstract: PURPOSE: To provide a sealed battery with a pressure release valve that secures normal operation at a relatively low pressure. CONSTITUTION: An angular sealed battery includes a large side surface of greater distortion with at least a part of the light case cleaved by increase of the internal pressure of the battery.
Patent KR-20020032162-A (KR)
Inventor: KIM CHEOL GWON
IPC: C09D133/08
Filed: 2000-10-26
Abstract: PURPOSE: Provided is a hydrophilic coat composition capable of forming a coat having excellent hydrophilicity and durability without occurring an malodor. CONSTITUTION: The hydrophilic coat composition is an aqueous mixture comprising compound selected from acrylate having a structure represented by formula I and II or a complex salt thereof, and a reactive compound containing glycol component. In the formulas, M1 and M2 represent component selected from H, K, Na, NH4 and Ca, N represents the degree of polymerization.
Patent KR-20020034255-A (KR)
Inventor: KIM SANG SHIK
IPC: C22C38/10
Filed: 2000-10-31
Abstract: PURPOSE: A novel alloy composition for golf club heads has increased flying distance even when applying same impact power to a golf ball and with improved physical properties such as strength and hardness. The novel alloy composition for golf club heads has face strength of 2.0 GPa, a face hardness of 52.5 HRc, and a flying distance of about 140%. CONSTITUTION: The novel alloy composition for golf club heads consists of nickel 5-10wt.%, Fe 65-75wt.%, Co 10-20wt.%, Cr 2.0-3.0wt.%, Mo 1.0-2.0wt.%, C 0.1-0.3wt.%.