baber/WOPTO huggingface dataset:
Patent KR-20010018361-A (KR)
Inventor: JUNG GI HYEON
IPC: C21B7/24
Filed: 1999-08-19
Abstract: PURPOSE: An apparatus for picking molten pig iron sample of main melt path of a blast furnace is provided to prevent safety accident of workers by picking molten pig iron having a high temperature using a cartridge all the way from runner. CONSTITUTION: An apparatus (1) for picking molten pig iron sample of runner of a blast furnace consists a cartridge storage member (20), wherein a plurality of cartridges (10) are stored inside of one side of runner, and a hopper (26) on one side wall of which an opening hole (24) is formed is installed, wherein an operation handle (42) which is moved in a body by a transferring hopper is prominently installed on one side wall of a holder arm (30) which is installed on a support so that it is rotationally operated in one side of the hopper, the operation handle is connected to end part of rod of a first cylinder which is installed inside the holder arm, and an air line is connected to other end of the first cylinder, and a sample picking member, wherein a send cylinder to which a moving block is connected is back and forward transferably installed inner side of a holder (60) which is rotationally connected to end part of one side of the holder arm, an air line of the first cylinder and a suction bar which is connected to an air hose are installed in front of the moving block, and a cone (82) to which a cartridge is fixed as the hopper is moved to outer side of the holder is formed in a body on end part of the suction bar.
Patent KR-20010018962-A (KR)
Inventor: CHO GI UNG
IPC: C07F9/10
Filed: 1999-08-24
Abstract: PURPOSE: A method for manufacturing phosphorylcholine having two different unsaturated fatty acids is provided to reduce the generation of by-products and to improve a low production yield by using fatty acid imidazolide or anhydride instead of fatty acid chloride. CONSTITUTION: Phosphorylcholine having two different unsaturated fatty acids represented by the formula (II) is manufactured by the following steps of: i) reacting unsaturated fatty acid of the formula (II) with N,N-carbonyldiimidazole of the formula (III), in the presence of organic solvent, to obtain fatty acid imidazolide of the formula (IV) and reacting fatty acid imidazolide of the formula (IV) with sn-glycero-3-phosphorylcholine-Cdcl2 of the formula (V), in the presence of organic base, to synthesize 1-acyl-sn-glycero-3-phosphocholine of the formula (VI); ii) reacting 1-acyl-sn-glycero-3-phosphocholine of the formula (VI) with unsaturated fatty acid of the formula (VII), in the presence of organic solvent and bases, to obtain phosphorylcholine of the formula (I) having two different unsaturated fatty acids. Equation).
Patent KR-20010019518-A (KR)
Inventor: LEE SANG JUN
IPC: B05B13/00
Filed: 1999-08-27
Abstract: PURPOSE: An agitating and spraying apparatus of decontaminating vehicle is provided to enable a successive agitation and spraying without using an additional agitation tank by setting an amount of wanted powder or fluid. CONSTITUTION: Each duct line of a water tank(1), powder A,B tanks(3,3') and a fluid tank(7) is branched through a three-way valves(2a,4,7a) to be connected to a small mixing tube(5) and a large mixing pipe(6). The small and large mixing pipes(5,6) are formed to have long paths and have a small quantity spray(9) and a large quantity spray(8). A pump and operating valves for taking medicine from the tanks(1,3,3',7) are controlled by a control panel(10). So, an additional agitation tank is not necessary, a time delay in remixing medicine is removed, and a transformation of a mixed liquid is prevented.
Patent KR-20010019607-A (KR)
Inventor: KIM JI YUN
IPC: H01J9/24
Filed: 1999-08-28
Abstract: PURPOSE: An apparatus for polishing the panel of a cathode-ray tube is provided to uniformly maintain the contact pressure of a polishing tool over the entire effective area of the panel, to uniformly polish the effective area and to remarkably reduce loss of power. CONSTITUTION: An apparatus for polishing the panel of a cathode-ray tube has a support(12) and a rotatable ware table(22), located on the support, on which a panel to be polished is mounted. The apparatus further includes a spindle(24) placed on the ware table, being ascendable and descendable having the same axis as the rotation axis of the ware table, a polishing tool(26) located below the spindle to polish the effective area(11) of the panel(10), and a driver(28) for driving the spindle to allow the polishing tool to come into contact with the effective area of the panel.
Patent KR-20010019780-A (KR)
Inventor: BYUN JUN HYEONG
IPC: D04C3/08
Filed: 1999-08-30
Abstract: PURPOSE: Provided are a preparing equipment of blended fiber by braiding weave and a preparing method thereof, therefore reducing manufacturing cost, controlling the content of thermoplastic fiber by controlling braiding angle or transferring velocity and increasing volume rate of reinforcing fiber by giving proper pressure only. CONSTITUTION: The preparing equipment is comprised of: a bobbin(10); a weaving machine(15,21) braiding the reinforcing fiber(30) supplied from the bobbin; cylinders(16) and a caterpillar(17) passing the blended fiber(31) prepared from the weaving machine; a winder(18); and fiber branch parts set between the bobbin and the weaving machine. The preparing method is characterized by using the reinforcing fiber as longitudinal fiber and the thermoplastic fiber as braiding fiber.
Patent KR-20010026708-A (KR)
Inventor: LEE SANG JIN
IPC: H01L21/20
Filed: 1999-09-08
Abstract: PURPOSE: An apparatus for eliminating an oxide layer of a semiconductor sputtering equipment is provided to prevent a particle caused by defective adhesion by rapidly cooling heat generated in a radio frequency(RF) catcher, and to improve uniformity and an etch rate by concentrating a plasma region near a wafer. CONSTITUTION: A door(20) opens/shuts a process chamber(10). A radio frequency(RF) catcher(40) includes a fixing plate(42) and a cylindrical unit(44). The fixing plate is directly connected to evaporate an oxide layer on an inner surface of the door while conducting radiation heat generated by plasma formation. The cylindrical unit is adhered to a side of the fixing plate to guarantee a process space as a stable plasma state. A wafer(50) is sealed and supported by the fixing unit in a position opposite to the RF catcher. A heating unit(70) preheats the wafer.
Patent KR-20010027489-A (KR)
Inventor: HUH U TAEK
IPC: G11B20/02
Filed: 1999-09-14
Abstract: PURPOSE: An MPEG music file player is provided to perform a voice recognition function according to an inputted user voice, so as to prevent a user from directly operating buttons. CONSTITUTION: A microphone circuit(20) amplifies a user's MP3 controlling voice signal inputted through a microphone(21), and filters the amplified signal. If an MP3 replay signal and a voice signal reinputting request signal are inputted, an MP3 decoder(40) decodes MP3 and a voice signal reinputting request message stored in a memory(30), and converts inputted digital voice data with an ADPCM(Adaptive Differential Pulse Code Modulation) system, then extracts a specific voice parameter value. A micro computer(50) converts the voice signal of the microphone circuit(20) into digital voice data to apply the digital voice data to the MP3 decoder(40), and compares the specific voice parameter value with an MP3 controlling voice parameter value stored in the memory(30). The micro computer(50) outputs the voice signal reinputting request signal and an MP3 controlling signal according to a compared result. A D/A(Digital to Analog) converter(70) converts the decoded MP3 and the voice signal reinputting request message into analog signals, and outputs the analog signals through a speaker(60).
Patent KR-20000023321-A (KR)
Inventor: DARALHORMAZDAIAREM
IPC: H01L23/538
Filed: 1999-09-21
Abstract: PURPOSE: A method for fabricating on electronic component housing package and a multi level electronic package are provided to enable radiation shielding by partitioned regions of small size. CONSTITUTION: A multi-level package includes two cards(110,150) and an interposer(130) inserted between these two cards. The interposer has an opening, and the combination of the interposer and two cards form a cavity(133). The cavity enables many components to be filled in a small three dimensional space. The interposer supports the metal routing and through hole connections, and acts as a Faraday shield. Components in the cavity shielded from electromagnetic emissions emitted from the outside of the cavity. Two cards and the interposer can be laminated and can support all types of chip or package connections. Each card and the interposer include a through hole, or a surface mount or direct-chip attachment part. A pick-up plate or a heat sink can be attached on a package.
Patent KR-20010029276-A (KR)
Inventor: PARK WON SEOK
IPC: F24D3/00
Filed: 1999-09-30
Abstract: PURPOSE: A block system is provided to freely select the laying direction of an under-floor heating pipe and to stably adjust the height of a pipe laying block by four height adjusting bolts. CONSTITUTION: A pipe laying block(1) contains a four-divided protruding portion(2) filled with heatproof plastics in a perfect square shape and four guiding protrusions(3) having a cross shaped pipe passage. A height adjusting bolt(4) is combined with a bolt combining portion(5) by a screw in the center of the four-divided protruding portion. A reinforcement nut(6) is combined to the bottom of the bolt combining portion. A combining protrusion(7) and a combining recessed groove are formed around the pipe laying block to continuously assemble the pipe laying block in all directions. Herein, a pipe laying is linearly rotated in 90 degrees to 180 degrees due to the four-divided protruding portion and the guiding protrusion. Four height adjusting bolts adjust the height of the pipe laying block while supported by the reinforcement nut and the bolt combining portion.
Patent KR-20010036324-A (KR)
Inventor: SEO HUI JU
IPC: B66B1/00
Filed: 1999-10-07
Abstract: PURPOSE: An operation control system of a double-deck elevator and a method thereof are provided to stably and speedily evacuate the passengers of a broken car by determining the existence of the passengers in the broken car and changing the operation mode for the passengers in the broken car. CONSTITUTION: An operation control system includes a car fail judge part(138) for detecting the trouble generated in each car, an operation mode change part(139) for changing an upper/lower car operation mode, upper car operation mode or lower car operation mode according to the detection of trouble, a load factor calculation part(140) for calculating a load factor according to the load amount data of the each car, a passenger detection part(147) for determining the existence of passengers on the basis of the load amount data, an automatic hall-calling registry part(148) for automatically registering the hall-calling for the passengers ridding on a broken car, a car-full determination part(143) for comparing the load factor of the each car with a stored car-full determination load factor for determining the car-full, and an operation determination part(144) for determining an operation mode for evacuating the passengers of the broken car with priority according to the operation mode change and the car-full determination.
Patent KR-20000028917-A (KR)
Inventor: KARAKAMA DOSIYUKI
IPC: G03G15/08
Filed: 1999-10-08
Abstract: PURPOSE: An image forming apparatus with electronic photo type, process cartridge, developing apparatus, and measuring unit is provided to decrease a number of components by detecting a residual amount of a developing agent at a real time. CONSTITUTION: A laser beam printer(A) has a photosensitive drum(7). The photosensitive drum(7) is electrically charged by a charging roller(8). A developing unit(9) has a developing agent chamber(9A) having a developing roller(9a). A developing agent in the developing agent chamber(9A) is provided to the developing roller(9a) by a rotation of a developing agent providing member(9b). A recording material(2) in a sheet providing cassette(3a) is provided to an image printing location by a pick-up roller(3b), a pair of providing rollers(3c,3d), and a pair of matching rollers. The recording material(2) is provided to a fixing unit(5) according to a providing guide(3f). The fixing unit(5) has a driving roller(5c) and a fixing roller(5d).
Patent KR-20010036487-A (KR)
Inventor: CHO GYEONG GUK
IPC: H04B1/69
Filed: 1999-10-08
Abstract: PURPOSE: A method for performing a dual interleaving is provided to arrange various kinds of input symbols by using one memory, so as to reduce system load to increase a data transmission speed. CONSTITUTION: Input symbols in which collisions are generated are inputted one of the first memory(300) and the second memory(301). Input symbols in which collisions are not generated are inputted in a common memory(302). If an interleaver inputs the input symbols in the first memory(300) during a writing operation, the interleaver reads output symbols from the second memory(301) during a reading operation, then the interleaver outputs the output symbols. During a writing operation, if the interleaver inputs the input symbols in the second memory(301), the interleaver sequentially outputs output symbols from the first memory(300).
Patent KR-20010037533-A (KR)
Inventor: PARK JAE WON
IPC: H01H71/04
Filed: 1999-10-18
Abstract: PURPOSE: An alarm switch driving circuit for a circuit breaker is provided to install a plurality of alarm switches within the breaker and to improve the inter-phases insulation performance by driving the micro switch according to the rotation of an operation rod fixed on the latch holder. CONSTITUTION: The circuit breaker comprises a case, a cover, a current detection unit for detecting an over current or a short-circuit current, and a breaker unit for closing or opening the contact point by cooperating with the current detection unit. The current detection unit includes a yoke for generating the electromagnetic force when a short-circuit current is generated on the circuit breaker, an amateur absorbed into the yoke, and a bimetal which changes its shape when an over current flows in the circuit breaker. The breaker unit has a latch, a latch holder for controlling the latch movement, a crossbar for preventing the latch from rotation, a latch holder spring(16) for providing a restoring force to the latch holder, a switching spring(22) for driving the equipment, and a link for transmitting the switching spring force to the shaft. The micro switches(3) are installed on the latch holder, and an operation lever(20) rotates about an axis(21) to control the micro switch. The latch holder is fixed to the operation rod(23) by an E-ring and connected to the operation lever.
Patent KR-20010038329-A (KR)
Inventor: YANG HEE JUN
IPC: A61H23/00
Filed: 1999-10-25
Abstract: PURPOSE: An ultrasonic apparatus for massaging is provided to reduce a required labor and working time, enhance permeation of nutritive cream to skin, and promote blood circulation. CONSTITUTION: A vibrator having connection protrusions is installed and fixed on the inside of case having a grip groove. The vibrator and ultrasonic oscillator are connected by power line. The connection protrusions of the vibrator are removably combined with a vibration member having a connection groove. Thus, the use of the apparatus massages human body by ultrasonic vibration stimulus.
Patent KR-20000029302-A (KR)
Inventor: YUJAWA HIDEKI
IPC: H01L21/56
Filed: 1999-10-26
Abstract: PURPOSE: A semiconductor device and its production method are provided to easily form, and to have a bump able to bind with a lead at the same time. CONSTITUTION: A conductive wire is bonded in one electrode among plural electrode of a semiconductor device(10). A pedestal part(28) contacted in the electrode and a bump(24) formed a smaller head part than the pedestal part are formed by cutting the part of the bonded conductive wire with remaining in the electrode, and by compressing the part of the conductive wire remained the electrode. A semiconductor device is produced by bonding the bump(24) and a lead. The interval D between the upper face of the pedestal part(28) of the bump(24) and the upper face of the head part(26) is 0 larger than D and less or the same with 6micrometers. Plural bumps are formed at the same time by compressing the part of the conductive wire remained in plural electrode at the same time.
Patent KR-20010038921-A (KR)
Inventor: NA JONG WOON
IPC: A21D13/00
Filed: 1999-10-28
Abstract: PURPOSE: Provided is a method for preparing sweet potato pizza which is characterized by containing pizza ingredients inside sweet potato. CONSTITUTION: A method for preparation of sweet potato pizza comprises the following steps of: (a) transversely cutting washed sweet potato and then grooving it in a certain size; (b) putting pizza ingredients in a certain quantity into the groove ; (c) covering it with the cut sweet potato as a lid; and (d) wrapping the sweet potato with foil and roasting it at 250-300 deg.C for about 10 minutes.
Patent KR-20000006848-A (KR)
Inventor: PARK KUN YOUNG
IPC: A23L19/20
Filed: 1999-11-08
Abstract: PURPOSE: A pickled radish and a preparation method thereof are provided, which pickled radish blocks the growth of solid tumor, strengthen the immunity of spleen, and increases the activity of glutathione-S-transferase which removes toxic materials in a liver. CONSTITUTION: The pickled radish composition comprises 0.2-0.6 wt% of a natural dye, 1-3 wt% of salt, 0.1-0.4 wt% of sugar, 0.3-0.7 wt% of an active material and the balance of water. The natural dye is a mixture of gardenia yellow and safflower yellow in a ratio of 7:3. The salt is a mixture of the broiled salt and KCl substitute salt in a ratio of 7:3-3:7. The sager is stevioside and the active material is sodium alginate. The pickled radish is prepared by soaking a washed radish into a 15% brine containing the broiled salt and KCl substitute salt (3:7-7:3); desalting the radish; seasoning the radish with the composition; and ripening the radish for 4 days in a refrigerator.
Patent KR-20010046296-A (KR)
Inventor: KIM HYEON JEONG
IPC: H04B7/00
Filed: 1999-11-11
Abstract: PURPOSE: A forward power controller and a controlling method thereof are provided to offer an exact power control by using a signal applying real forward power control rather than a transmitted PCB(Power Control Bit). CONSTITUTION: The energy ratio of the traffic signal energy received previously from a base station to pilot signal energy is compared with the ratio of the currently received traffic signal energy to pilot signal energy. A power control command for a PCB(Power Control Bit) that was previously transmitted to the base station is estimated from the comparison result. A ratio off the full rate traffic energy to pilot energy is calculated from the PCB value corresponding to the estimated power control command and the previously estimated PCB value.
Patent KR-20000006940-A (KR)
Inventor: KIM YOUNG BOK
IPC: B65D8/00
Filed: 1999-11-13
Abstract: PURPOSE: A container using natural materials is provided to eat the hot food safely even though the hot water or heat is poured in a container. CONSTITUTION: The coating agent(11) comprises:natural resin such as ester rubber, Kopfel and so on; coating agent harmless to human body; And it has the steps of:shattering natural materials(12)(70%) for maintaining the solid initial shape, and also for intercepting the heat such as rice hull or by-products of agricultural products, weed, by-products of wood; mixing with flour, starch, glue, rice and so on which are natural adhesives and compressing in a high temperature.
Patent KR-20010047203-A (KR)
Inventor: JUNG HYEON JIN
IPC: H01L27/108
Filed: 1999-11-18
Abstract: PURPOSE: A (Sr,Pb)TiO3 thin film and its manufacturing method are to obtain excellent dielectric properties and to enable annealing at a low temperature to accomplish a desired properties even at a low temperature. CONSTITUTION: A strontium(Sr) or a lead(Pb) is located at a corner of a hexahedral single crystalline matrix whereas a titanium(Ti) is located at a center thereof. An oxygen(O) atom is located at a matrix face in a (Sr, Pb)TiO3 thin film having a perovskite structure. A ratio of Pb to (Pb plus Strontium) ranges from 0.01 to 0.99 (mole per mole). At least one material selected from a group consisting of IIA, IIIB and VA group element is added as a doping material. The element is magnesium, bismuth or lanthanide. After a precursor comprising strontium, lead or TiO3 is prepared, it is deposited on a semiconductor substrate by a dry etching or wet etching under the condition of a temperature between zero to 800 deg.C and a pressure of 1x10¬-9 to 100 atmospheric pressure. Such deposited thin film is subject to annealing.
Patent KR-20010047629-A (KR)
Inventor: SO HYEON JU
IPC: H05K3/34
Filed: 1999-11-22
Abstract: PURPOSE: A manufacturing method of a PCB is provided to enhance the bonding performance of gold plated portions by performing a gold plating process after a solder masking process to prevent the gold plated portions from being contacted with a solder resist developer. CONSTITUTION: The manufacturing method consists of a stacking step(S21), a drilling step(S22), a copper plating step(S23), a circuit forming step(S24), a solder masking step(S25), an etch masking step(S26), a gold plating step(S27), a dry film peeling step(S28), a gold plating lead line etching step(S29) and an outline machining step(S30). In the solder masking step(S25), solder resist is coated on a PCB on which wiring patterns are printed. In the etch masking step(S26), a dry film is formed on a gold plating lead line part. In the gold plating step(S27), gold is plated on the wiring patterns except the solder resist and the dry film. In the dry film peeling step(S28), the dry film is peeled. Finally, the gold plating lead lines having the dry film peeled are removed by etching.
Patent KR-20000007083-A (KR)
Inventor: LEE JUNG SU
IPC: B23B27/08
Filed: 1999-11-17
Abstract: PURPOSE: A shock absorptive cutter is provided to increase the span of life of an insert tip and of the main axial bearing bed and to make precise the processed face of the processed materials. CONSTITUTION: A shock absorptive cutter is formed by the steps of:forming a shaft insertion hole in a cylindrical penetration hole formed on the inner face of a cutter body(1) made up of the special steel; forming an empty chamber(2) by an inner body(3) having a protruded sill(3'); putting on a lid board(6) having many rubber fluid injection holes(7) on the upper face of the body(1) and the inner body(3); injecting the rubber fluid in a heating state through the rubber fluid injection holes; tightening a combining bolt(9) on the base of the body; and combining many insert tips(4) on the circumference.
Patent KR-20010054183-A (KR)
Inventor: RHEE SANG GU
IPC: B41F17/08
Filed: 1999-12-03
Abstract: PURPOSE: A device for printing pattern on a hose and the hose manufactured by the printing device are provided to improve quality of the hose without abrasion or wearing by printing various embossing and engraving patterns on an outer surface of a hose generally or partially, and to improve a manufacturing performance by replacing upper and lower printing rolls. CONSTITUTION: A device for printing pattern on a hose includes an upper printing roll(10), a lower printing roll(20), a pattern forming space part(40) and a single or complex pattern(50). The upper and lower printing rolls respectively have circumference forming holes(12,22) in the form of a semicircle or a semi-ellipse at the center between horizontal circumferential surfaces(11,21). The pattern forming space part is formed at the center by the circumference forming holes in a state that the upper and lower printing rolls are contacted to or separated from the horizontal circumferential surfaces. The single or complex pattern is formed in the circumference forming holes in the form of embossing, characters or various curves.