baber/WOPTO huggingface dataset:
Patent KR-20010018193-A (KR)
Inventor: PARK JANG MOOK
IPC: E01B7/28
Filed: 1999-08-14
Abstract: PURPOSE: A base plate of a railway turnout is provided to minimize frictional force by line contact of movable rails on rollers and rolling motion by installing two rollers on one side of a base plate for smooth movement. CONSTITUTION: A base plate of a railway turnout comprises the steps of; forming a fixed rail insertion part (6) on one side of a base plate (7); forming a projected movable rail landing part (5) and two roller installation spaces (3)(4) to install rollers (1)(2) a little higher than the movable rail landing part (5); fastening fixed rails (21) in the form of diverging gradually to several railroad ties (23) and a base plate (7), and installing two movable rails (22) to the interval, wherein the diverged fixed rails (21) are fixed to the fixed rail insertion part (6) of the base plate (7), and the base plate (7) is fixed to a railway tie (23) using a base plate fixing hole (20) to lead the rollers (1)(2) inward of the fixed rails (21), and the two movable rails (22) installed between fixed rails (21) are installed to move on a movable rail landing part (5), a slide surface (8) or rollers (1)(2).
Patent KR-20010027268-A (KR)
Inventor: JUN JIN HO
IPC: H01L21/31
Filed: 1999-09-13
Abstract: PURPOSE: A vacuum apparatus for manufacturing a semiconductor is provided to form a uniform thickness of a layer and to minimize a process defect, by making gas pumped through a pumping screen settled in an upper portion of a chamber base flow at uniform speed so that a reaction rate of the gas on a wafer becomes uniform. CONSTITUTION: A plurality of pumping holes is installed in a chamber base. A wafer(31) is settled in an upper portion of the chamber base. A pumping screen(40) having a plurality of holes is settled in the upper portion of the chamber base. Holes of the pumping screen formed in a position corresponding to the pumping hole of the chamber base are larger than holes located in other positions.
Patent KR-20010027988-A (KR)
Inventor: KOO JE BYEONG
IPC: F28C1/00
Filed: 1999-09-17
Abstract: PURPOSE: A fill member for white lead preventing cross flow cooling tower and cooling method is provided to achieve an improved cooling performance of the cooling tower and effectively prevent generation of white lead by arranging a cooling water guide section at the site where an inverse flow occurs. CONSTITUTION: A fill member(30) includes a dry wind passage(21) and a wet wind passage(11) arranged in parallel, and a cooling water(40) flows in a direction crossing the air introduced in transverse direction into the fill member. A plurality of holes(50), as a cooling water guide section, are formed, along an inverse flow line, at the surface of a cooling plate(31), so that a portion of the cooling water flowing along the wet wind passage is guided to the dry wind passage so as to perform a wet type cooling operation. The dry wind passage and the wet wind passage are disposed alternately within the fill member.
Patent KR-20000023262-A (KR)
Title: System for recycling industrial wastage
Inventor: SATO AIJI
IPC: G06Q50/10
Filed: 1999-09-17
Abstract: PURPOSE: A recycling system is provided to process industrial waste without totally depending on a database and to simply assort dis assembled components of the product. CONSTITUTION: An electric tag which is input data for a process by an inputting device and a reader is attached to waste products when a shop(11) sends the waste to a process center(13). Then, the process center removes the electric tag and sends back to the shop. When a collecting center(12) sends the waste to the process center, the process center removes the electric tag and sends back the waste to the collecting center and then the collecting center sends back the waste to the shop. Therefore, the electric tag is very few comparing with the number of the waste as being repeatedly used inside a loop of the shop, the collecting center and the process center.
Patent KR-20010028211-A (KR)
Inventor: WOO JANG BONG
IPC: B31F7/00
Filed: 1999-09-20
Abstract: PURPOSE: A paper arranging device for a cutter is provided to reduce worker's fatigue and to improve the efficiency of a cutting operation by mechanically supplying and arranging paper. CONSTITUTION: A paper arranging device(10) comprises a link(14) fixed in a fundamental frame(11) by a hinge(12) and extended and shrunk by a cylinder(13); a base(20) fixed on the link by a hinge(15); a separating part(40) to separate paper(17) on a palette(16) for supplying as much as easily cutting; a gripping part(80) to feed the separated paper into the arranging device; a paper arranging part(120) to arrange paper; a front guide(150) to easily remove air by holding the tips of the arranged paper and to bridge between a cutter and a table(122) for easily transferring the arranged paper into the cutter. Thereby, worker's fatigue is reduced and the efficiency of a cutting operation is improved.
Patent KR-20000023498-A (KR)
Inventor: NIKAWAGI YOSHI
IPC: G01R31/311
Filed: 1999-09-28
Abstract: PURPOSE: An apparatus for a nondestructive test is provided to extend a duration time of current flow due to a generation of a thermoelectric power occurring by radiating a laser beam around a periphery of defects. CONSTITUTION: A laser(1)generates a laser beam(3) and irradiates the laser beam(3) on a surface of the semiconductor apparatus chip(4). A magnetic field detection part(5) detects an intensity of a magnetic field induced by a thermoelectric current generated in the semiconductor apparatus chip(4) in response to the irradiation of the laser beam(4). A nondestructive test is performed to check whether there are defects in the semiconductor apparatus chip(4) based on a detection result of the magnetic detection part(5).
Patent KR-20010035967-A (KR)
Inventor: LEE CHEOL HUI
IPC: H04J13/00
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus for obtaining multi-user signal synchronizations in a CDMA(Code Division Multiple Access) system is provided to use a single matched filter, so as to obtain the signal synchronizations of multi users having different PN(Pseudo Noise) seeds in a shortest time. CONSTITUTION: Many user parts(11) have different PN(Pseudo Noise) seeds. A matched filter(12) previously inputs the PN seeds from the user parts(11), and catches synchronizations of signals outputted from the user parts(11) within one frame. The matched filter(12) performs a matched filtering after catching the synchronizations. Many demodulators(13) input values matched-filtered by catching the synchronizations within the frame, and demodulate the values.
Patent KR-20010036882-A (KR)
Inventor: LEE SU GEUN
IPC: H01J29/48
Filed: 1999-10-12
Abstract: PURPOSE: An electron gun in a color cathode ray tube is provided to maintain an electron beam shape of an optimum state by making a condensed power of a main lens not affected by a direction and making a center distance of an electron beam penetration hole in an inner electrode of a main lens become identical to other electrode. CONSTITUTION: An outer electron beam through hole(18a) of an inner electrode(18) consists of a part(R1) of a circle for fixing a position by use of a beading mandrel and a circle(R2)(or oval) of a different radius. A potion contact with the beading mandrel is formed more than a half circle when assembling an electron gun so as to be contact with the beading mandrel sufficiently. The outer electron beam through hole(18a) of an inner electrode(13) consists of a part of a circle, and an inter-center distance is identical to that of other electrodes.
Patent KR-20000029036-A (KR)
Inventor: HERJIG BRUSS C
IPC: C08K5/00
Filed: 1999-10-13
Abstract: PURPOSE: A method is provided, which imparts fresh flavor to a process for stabilizing a halogen containing polymer, to improve the level of the impartment of more fresh flavor to a tin mercaptide than those of a conventional to late ester corresponding to the subject 2-methyl heptanoate. CONSTITUTION: A method is characterized by mixing specific following stabilizing agent with a halogen containing polymer. The stabilizing agent is essentially comprised of two specialized groups. A first group is comprised of (A) 50 to 100% of organic tin carboxylate of mercaptoalkyl carboxylate, wherein the carboxylate is selected from a group of mixtures of about 80% or less of a second carboxylate having C8-C20 carboxyl part and heptanoate, and heptanoate itself; (B) 0 to 50% of the mercaptoalkyl carboxylate of the component (A); and (C) 0 to 50% of sulfide of organic tin mercaptide of the component (A), based on their equivalence. A second group is comprised of (A) organic tin mercaptide of mercaptoalkyl carboxylate, which comprises C14-C20 carboxyl part, and (B) about 1 to about 50% of the mercaptoalkyl heptanoate.
Patent KR-20010037869-A (KR)
Inventor: YOON HUN SANG
IPC: H01L27/04
Filed: 1999-10-20
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to reduce a surface area of an ESD(electrostatic discharge) and improve the performance of the ESD by making higher the second bias voltage than the first bias voltage. CONSTITUTION: A transistor is formed on a semiconductor substrate(31), the transistor having a gate electrode(32) and a source/drain impurity diffusion region(33). To expose a predetermined portion of the source/drain impurity diffusion region, the first interlayer dielectric(36) having the first contact hole is formed on the entire surface of the substrate. The first conductive plug is formed in the first contact hole. To expose a predetermined portion of the conductive plug, the second interlayer dielectric(38) having the second contact hole is formed on the entire surface of the substrate. The second conductive plug is formed in the second contact hole. A metallic wiring(40) is formed on the second conductive plug and the second interlayer dielectric.
Patent KR-20010046193-A (KR)
Inventor: JUNG JIN U
IPC: H04L47/80
Filed: 1999-11-11
Abstract: PURPOSE: A multi-cast network method in packet switch network is provided to implement an effective multi-cast in packet switch network having a common memory type switch and a plurality of port controllers. CONSTITUTION: A queue manager detects transmission queues of a link memory and when there is a pointer of transmission packet in the transmission queue, transmits the fact to the port controller corresponding to the transmission queue(200). The port controller received the fact from the queue manager requests the pointer of the packet to the queue manager and receives the pointer(202). The port controller accesses the room stored the packet by using the transmission queue, reads a place holder indicator within the packet header of the room and discriminates whether it is real packet or a place holder(204). If the packet is not place holder, the port controller reads unicast packet from the room within the packet memory and the queue manager performs in queue the address of the room of the read packet to an empty buffer queue of a link memory(206). Thereafter, the port controller transmits the real packet read from the packet memory through the corresponding packet(208).
Patent KR-20010047868-A (KR)
Title: Impulse absorption apparatus of steering column for car
Inventor: SHIN U SEOP
IPC: B62D1/19
Filed: 1999-11-23
Abstract: PURPOSE: A shock absorbing device has multiple bent-down pieces to have frictional force to improve productivity and reduce manufacturing cost. CONSTITUTION: Multiple bent-down pieces(71) are formed by cutting and bending an outer tube(7) inwardly. The bent-down pieces(71) form multiple columns(A, B, C) in which the bent-down pieces(71) are placed alternatingly to the longitudinal direction. When a longitudinal impact occurs, an inner tube(6) is inserted into the outer tube(7). Parts of the inner tube(6) where the bent-down pieces(71) in a first column(A) contact are pushed and the other parts are protruded. As the inner tube(6) is inserted further, the bent-down pieces(71) in a second column(B) pass by the protruded parts of the inner tube(6) to increase frictional force to improve shock absorbing performance. Such mechanism is applied to the bent-down pieces(71) in the later columns(C).
Patent KR-20000047897-A (KR)
Title: Toric contact lenses
Inventor: CLUTTERBUCK TIMOTHY A
IPC: G02C7/04
Filed: 1999-12-03
Abstract: PURPOSE: Toric contact lenses, particularly toric soft contact lenses is provided for the correction of visual acuity. CONSTITUTION: A toric contact lens comprises a convex outer surface and a concave inner surface, the convex surface having one or more of a slab-off gap of 2.0 mm to 6.00 mm, an edge thickness differential of 0.1 to 0.2 mm, a slab-off central diameter of 7 to 10 mm and a bevel width of 0.50 to 2.5 mm. The lens is a plus lens wherein the convex surface has one or more of a slab-off gap of 3.50 mm to 4.50 mm, an edge thickness differential of 0.18 to 0.19 mm, a slab-off central diameter of 8 to 8.50 mm and a bevel width of 1.40 to 1.60 mm and also is a minus lens wherein the convex surface has one or more of a slab-off gap of 3.50 mm to 4.50 mm, an edge thickness differential of 0.16 to 0.175 mm, a slab-off central diameter of 9 to 9.50 mm and a bevel width of 0.85 to 1.15 mm and is a soft contact lens.
Patent KR-20000012480-A (KR)
Inventor: SHIN SANG KAP
IPC: A23L2/38
Filed: 1999-12-01
Abstract: PURPOSE: The barley scorched rice-tea is provided to eat solid ingredients and savory scorched rice-tea at the same time like conventional type of scorched rice-tea by boiling with barley solid powder in water. CONSTITUTION: The production method of the conventional type of scorched rice-tea has the steps of: boiling rice, barley in a pot or an iron pot; scorching them at hotter fire; adding water; boiling again to eat scorched rice-tea. The production method of new rice-tea has the steps of: washing barley with water; dehydrating by filtering with a net; putting them in a frying pot; heating with fire till the barley becomes yellow; frying and cooling; putting in a blender to make powder in an appropriate size. The method is provided to conveniently eat the scorched rice-tea by boiling with water after putting the scorched rice powder in a pot without intentionally scorching the rice in a pot.
Patent KR-20010054891-A (KR)
Inventor: CHO GYEONG IK
IPC: G09G3/22
Filed: 1999-12-08
Abstract: PURPOSE: A high brightness FED is provided to be capable of enabling a low-voltage drive, stabilizing electron emission characteristic, enhancing uniformity and reliability, and removing cross-talk by separating signal lines and acceleration electrodes. CONSTITUTION: Row signal lines(41R) and column signal lines(41C) of stripe shape are formed of metal on a transparent substrate to enable electrical matrix addressing. Film type electric field emitters(42), control devices(43) and addressing devices(44) are formed within respective pixels defined by the row/column signals(41R,41C). The control device(43) is connected to the emitter(42) to control electric field emission current. The addressing device(44) is connected to the control device(43) and the row/column signals(41R,41C) to transfer the scan, data signals of a display to the control device(43).
Patent KR-20000048283-A (KR)
Inventor: MILLEIVE
IPC: B66C23/84
Filed: 1999-12-21
Abstract: PURPOSE: An apparatus is provided to transport a standardized container having a size sufficient to allow a road transportation by improving characteristics of a tower crane in terms of construction load and maximum range. CONSTITUTION: An apparatus for supporting and orienting an upper portion of a mast(2) of a tower crane and a rotating upper portion of a crane containing a jib, comprises joint plates(18) at four corners of a pivot(1) having a rectangular horizontal section, the joint plate having a size permitting the transportation of the pivot, and other joint plates(19) at four corners of upper portion of the mast. The joint plates have aligned holes, and removable pins are fixed therethrough.
Patent KR-20010057690-A (KR)
Inventor: JANG PIL JANG
IPC: C02F9/00
Filed: 1999-12-23
Abstract: PURPOSE: A water quality improving equipment of a degassing facility is provided, which can maximize water treatment efficiency by concentrating dust with a small amount of water using a wet-type dust collector installed between the existing booster and condensing vessel. CONSTITUTION: The system comprises the followings: (i) a degassing facility that has a raddle, a lifting facility, a vacuum tank, a cooler, a booster, a first condensing vessel(130a), an ejector and a second and a third condensing vessels(130b,130c); (ii) a dust tank (1) that is connected to the first condensing vessel (130a), in which spray nozzles are installed for collecting dust; and (iii) spray nozzles which are installed at the end of connecting pipes that is fixed at nozzle boxes connected to a head pipe of a ring form installed at the outside of a cylindrical container (1a).
Patent KR-20010057846-A (KR)
Inventor: PARK SANG ON
IPC: G11B7/09
Filed: 1999-12-23
Abstract: PURPOSE: A tracking control method of optical recorder/regenerator is provided to prevent tracking inclination when controlling tracking by deciding level that high width and low width of tracking error signal to be generated when free running or traverse become same as track center level and using these for normal reproduction. CONSTITUTION: An RF and servo error generating part(301) generates RF(Radio Frequency), TE(Tracking error), FE(Focus Error) signal from electric signal which is output from an optical detector of an optical pickup in proportion to reflection light volume. A comparison device(302) generates TZC(Track Zero Crossing) signal making a slicing TE signal generated from the RF and servo error generating part(301) with a variable slice level. A servo control part(303) detects a track center from the output of the comparison device. A tracking servo driving part(304) starts tracking servo at the track center detected at the servo control part(303).
Patent KR-20010064022-A (KR)
Inventor: CHOI EUN CHANG
IPC: H03L7/06
Filed: 1999-12-24
Abstract: PURPOSE: A differential charge pump circuit having a current leakage blocking function is provided which blocks leakage current path of a loop filter using a self-bias technique to improve the performance of a phase locked loop. CONSTITUTION: A differential charge pump circuit having a current leakage blocking function includes a pair of NMOS switching elements(309,312) for receiving input signals, a pair of PMOS switching elements(305,308) for receiving differential input signals, and a pair of NMOS switching elements(310,311) and PMOS switching elements(306,307) constructing a cross-coupled drain structure. The circuit further has a loop filter(320) for generating an output signal, and current imaging devices (330,340,350,360) for receiving the output signal. The current imaging devices are horizontally symmetrically located in order to control the magnitude of charge and discharge current of the switching elements.
Patent KR-20010061441-A (KR)
Inventor: SHIN BEOM JU
IPC: H03L7/08
Filed: 1999-12-28
Abstract: PURPOSE: A register delay fixed loop operating in high frequency is provided to materialize a delay fixed loop operating in the high frequency over 200MHz by removing the limitation about the clock cycle time. CONSTITUTION: The register delay fixed loop operating in high frequency includes an input buffer(200), a clock divider(600), a delay model portion(220), a frequency detector(620), a selector(610), a set up time delay portion(630), a phase comparator(230), a phase shift controller(240), a delay monitor(250), a delay fixed loop motor(260) and an output buffer(270). The input buffer(200) inputs the outer clock and buffs it. The clock divider(600) inputs the inner clock signal and generates the pulse appropriate to a clock cycle. The delay model portion(220) receives the feedback signal from the monitor(250) and generates the delay signal, dlic7_r. The frequency detector(620) inputs the output signal of the delay model portion(220), dlic7_r and the output signal of the clock divider(600), dlic4z_r. The selector(610) selects one of two clock cycle pulses. The set up time delay portion(630) compensates the frequency detection error of the frequency detector(620). The phase shift controller(240) controls the shift of delay of the delay monitor(250). The delay monitor(250) controls the output of the phase shift controller(240) and the delay of the input buffer(200). The delay fixed loop motor(260) activates the input buffer(200) and controls the set up time delay portion(630). The output buffer(270) inputs the output of the delay monitor(250) and generates the delay fixed loop clock.
Patent KR-20010061499-A (KR)
Inventor: AHN BYEONG JIN
IPC: G11C16/00
Filed: 1999-12-28
Abstract: PURPOSE: A recovery circuit of a flash memory is provided to increase the efficiency of a program, and to decrease test time and test costs by performing a recovery automatically according to bit line leakage current. CONSTITUTION: A recovery circuit of a flash memory includes a sense amplifier(1), a voltage regulation mean(2), and a timer(3). The sense amplifier(1) decides whether a leakage current of a bit line of a cell array is bigger than a reference value or not. The voltage regulation mean(2) regulates a voltage applied to a bit line according to an output signal of the sense amplifier(1). The timer(3) controls the output signal of the sense amplifier(1). The voltage regulation mean(2) applies the source voltage, if the leakage current of the bit line of the cell array is bigger than the reference value. The timer(3) is equipped in a path of the sense amplifier(1) and the voltage regulation mean(2), and recoveries an original state if a set up recovery time passes.
Patent KR-20010064493-A (KR)
Inventor: MIN CHUN KI
IPC: G06F17/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for creating a digital Internet image and a video homepage is provided to reduce a preparing time, a procedure and a cost by only loading an image and a video file to a server, thereby manufacturing and modifying a homepage. CONSTITUTION: An image and a video are recognized by discriminating an extension of a photography file(T1). A document is outputted to a client using the HTML method having the recognized image and video(T2). A screen is initialized for a user who has not used an image and video homepage preparing program(T3). A variable is substituted by selecting a homepage basic preparing form displayed after the initialization(T4). After a plurality of directories are supported, a calculation is performed by storing the variable(T5). A file list in the directory is obtained, and an image and video file mask is created(T6). Files adapted to an image and video file pattern from the file list are selected and stored(T7). The files are may be sorted at need. File names are decided by confirming a setting number of the photography file and calculating the variable, and the process is repeated from the above stage (T4)(T8).
Patent KR-20000048614-A (KR)
Title: Extraction column provided with a system for fast mounting, replacing and dismounting the shaft elements
Inventor: BLANCHARD JEAN CLAUDE
IPC: B01L3/00
Filed: 1997-09-29
Abstract: PURPOSE: An extraction column is provided which is useful for extractioncolumns using solvent. CONSTITUTION: An extraction column is provided with a practical and fast system for mounting, replacing and dismounting the elements of the shaft(2) of the upperdecanter(18) and of the lower decanter(19). The intermediate parts(14) are mounted on fixing means(10) resilient with respect to the support(1). The different elements of the extraction column are mounted on these intermediate parts, compressed by fixing screws(26) placed at the top of the column. The unscrewing of these screws(26) enables, by means of the spring-back(10), the unscrewing of each constituent elements and its quick replacement, without specific tools.