baber/WOPTO huggingface dataset:
Patent KR-20010011253-A (KR)
Inventor: CHOI BYEONG TAE
IPC: H01J23/15
Filed: 1999-07-27
Abstract: PURPOSE: An anode unit is provided to improve brazing property of the anode unit while preventing deformation through improving shape of contact unit between vein and other components. CONSTITUTION: Shapes of contact units(4a,4b,4c) of a vein(4) are formed to have similar curvatures with vein contact units of corresponding components. Herein, the anode contact unit(4a) is formed in convex shape similar with inner circumference of an anode. The external strap ring contact unit(4b) is formed in concave shape similar with external circumference of an external strap ring. The inner strap ring contact unit(4c) is formed in convex shape similar with inner circumference with an inner strap ring. Thus, brazing for fixing the vein with the contact units is easily performed while preventing deformation of components.
Patent KR-20010011706-A (KR)
Inventor: LEE HYEON SU
IPC: F01D21/00
Filed: 1999-07-30
Abstract: PURPOSE: A chute blowing control system is provided to establish an inner parameter of a pollution level inference module in a value of suitable range with an off-line type for improving an accuracy of the pollution level inference and to reduce a field install trial period of the chute blowing control system for reducing a due date. CONSTITUTION: A chute blowing control system comprises an input value about an operation condition obtained in advance through a pre-operation of a boiler; a database(122) storing an information of an output value about a boiler inside pollution level in operating with a condition of the input value; and a pollution level inference engine(124) inferring the pollution level of the boiler inside with an on-line by initializing an inner parameter with an off-line based on a data obtained from the database. The pollution level inference engine inputs the input value and the output value with the off-line to install Adaptive Neural network based Fuzzy Inference System(ANFIS) converging an initial value into a value of an inner parameter range by a self learning. Thereby, the pollution level inference engine operates a parameter initializing work of the suitable range by processing the input/output value based on a fuzzy concept.
Patent KR-20010016973-A (KR)
Inventor: LEE GON SEOP
IPC: H01L21/302
Filed: 1999-08-06
Abstract: PURPOSE: A method for manufacturing a perfect fully depletion(PFD) smart-cut wafer is provided to form a wafer of which a surface is smooth and a surface silicon layer is uniform in thickness, by preventing a vacancy and an interstitial conglomeration, thereby minimizing a crystal originated particle(COP) and a large dislocation of the surface silicon layer. CONSTITUTION: A pure single crystal wafer having no vacancy and interstitial conglomeration is used as the first substrate, and hydrogen ions are implanted into a predetermined depth of the first substrate. An oxide layer(16) is grown on the second substrate(14) by a predetermined thickness, wherein the second substrate is the same as the first substrate. The first substrate is stacked on the oxide layer, and an annealing process is performed in a nitrogen atmosphere at a temperature from 400 to 600 deg.C, so that an oxide silicon layer is grown on interfaces between the oxide layer and the first substrate and between the oxide layer and the second substrate while they are bonded. An upper end of the first substrate is split to cut the first substrate at a position where hydrogen ions are implanted. The resultant structure cut at the ion implanting position is annealed in an H2 or Ar atmosphere at a temperature of 1200 deg.C or higher. A thermal oxide is performed regarding the annealed first substrate at a temperature of 1000 deg.C or higher by a wet or dry oxide method, to form a surface oxide layer(18) on the first substrate.
Patent KR-20000017242-A (KR)
Inventor: SHUNAIDA HELMUTE
IPC: G11C7/12
Filed: 1999-08-11
Abstract: PURPOSE: A combined pre-charge and uniformity circuit is provided, which has a uniformity transistor and a plurality of memory cell fields. CONSTITUTION: The combined pre-charge and uniformity circuit comprises: first and second field effect pre-charge transistors; a uniformity transistor to be serially connected to two pre-charge transistors; common gates to be connected to the two pre-charge transistors and the uniformity transistor; common source to be connected to the source of two pre-charge transistors; common drains to be connected to the drain of the first pre-charge transistors and the uniformity transistor; source/drain to be connected to the source of the uniformity transistor and the drain of the second pre-charge transistors. Thereby, it is possible to provide the combined pre-charge and uniformity circuit for needing a small place.
Patent KR-20010017538-A (KR)
Inventor: KIM JUNG HYUN
IPC: C08J3/12
Filed: 1999-08-12
Abstract: PURPOSE: A process for preparing organic aerogels in particle form without monolith form by using supercritical oxygen as a solvent through a sol-emulsion-gel method is provided which produces the title aerogels useful as superinsulation in a single process containing sol-emulsion-gel polymerization, solvent polymerization and supercritical drying. CONSTITUTION: This process comprises the steps of: preparing a mixture solution by melting a polyfunctional monomer in a solvent in a high pressure reactor and adding an acid catalyst and a stabilizer; sol-emulsion-gel polymerizing the mixture solution at 80 to 120 deg.C at 1,200 to 4,000 psi for 4 to 24 hrs using supercritical oxygen; preparing organic gel particles by curing for 10 to 72 hrs; substituting a solvent in the organic gel particles at 40 to 60 deg.C at 2,000 to 4,000 psi using supercritical oxygen; and discharging the supercritical oxygen.
Patent KR-20010019254-A (KR)
Inventor: CHOO DONG GYUN
IPC: B21B28/04
Filed: 1999-08-26
Abstract: PURPOSE: A method for brushing the surface of a roll in a thin plate casting machine is provided to restrain inequality of congelation in roll width direction and steel billet inequality phenomenon. CONSTITUTION: A method for brushing the surface of a roll (10) of twin roll type continuous casting machine including twin rolls, includes the steps of constructing at least two or more joint type brush rolls (40) arranged in width direction at a regular gap, a joint type brush roll joint connecting or operating the joint type brush rolls (60), one or a plurality of auxiliary brush rolls (70) having the same length as the gap of the joint type or longer than the gap, an auxiliary brush roll joint (50) operating the auxiliary brush roll, and a joint operating device operating joints; arranging the roll brushing apparatus to arrange the joint type brush rolls following width direction of the roll and brush the space between the joint type brush rolls with the auxiliary brush roll; and overlapping the joint type brush rolls with the surface of the roll in condition that the size of the overlapped part changes linearly from the center to an edge part, brushing the surface of the roll by operating the roll brush apparatus to simply contact the auxiliary brush roll with the surface of the roll.
Patent KR-20010019413-A (KR)
Inventor: KIM GYEONG HUI
IPC: H04B7/26
Filed: 1999-08-27
Abstract: PURPOSE: The remote management method for portable phone data is provided to input and revise user data without the necessity of connecting a communication cable between a portable phone and a computer. CONSTITUTION: A user inputs and revises the private information of his portable phone(100) using a data manager program installed in a computer(200). The user transmits his private information stored in the computer(200) to the portable phone(100) and vice versa. In the case of modifying the private information of the portable phone(100) when the computer(200) stores identical information to the portable phone(100), the user revises information stored in the computer(200) and transmits it to the portable phone(100). In case that only the portable phone(100) has the latest private information, the user downloads it from the portable phone(100), then revises private information in the computer(200) and transmits it to the portable phone(100). Private information transmission between the computer(200) and the portable phone(100) is achieved through a portable phone exchange(400) and a base station(300) via a telephone network(500) using a modem mounted in the computer(200).
Patent KR-20010026632-A (KR)
Inventor: MUN JIN SU
IPC: H04W76/02
Filed: 1999-09-08
Abstract: PURPOSE: A method for managing call connection by monitoring a trunk of a cellular mobile communication system is provided so that the system can be efficiently operated and the call connection service can be constantly provided, by monitoring a defect of the trunk between a base station and an exchange station. CONSTITUTION: A terminal receives an RF signal having a fading channel, pilot sync channel and an access channel from an RF amplifier of a base station to receive a call service from the base station, thus setting up an initial call. Here, when the base station does not transmit an overhead channel such as the fading channel to the terminal, the terminal receives a signal from an adjacent base station, and attempts a call to the base station, thereby receiving the constant call service. A main CPU(120) of the base station periodically monitors a value of a frame chip register(110) for detecting a trunk error, detects various errors of trunks, and calculates an error generation number in a predetermined period. When the error generation number exceeds a reference value, sound quality and a call ratio may be reduced in the base station. According to the error counting number, the level is classified into critical, major, minor and normal. When the main CPU(120) of the base station judges the trunks major or critical, the RF output of the base station is intercepted, and the call service is induced to the adjacent base station, which results in the increased call ratio.
Patent KR-20010028080-A (KR)
Inventor: KIM HAK JIN
IPC: H01H73/48
Filed: 1999-09-17
Abstract: PURPOSE: A trip detection apparatus for circuit breaker is provided to reduce operation variation of an armature in each phase by fixing an individual armature integrally to a crossbar. CONSTITUTION: A trip detection apparatus comprises a fixing core(1) for generating suction force by a magnetic field upon occurrence of over load and short-circuit current; an armature(2) sucked into the fixing core and which performs a rotation motion; a crossbar(3) which rotates in accordance with the rotation of the armature so as to release a switch device. The armature is fixed integrally to the crossbar, in such a manner that the armature is interlocked to the crossbar. The armature has a crossbar coupling section(2a) for insertion of the crossbar. The crossbar has a spring stopper section(3a) where a spring(5) for returning the armature to its original position is mounted.
Patent KR-20010028328-A (KR)
Inventor: PYUN SANG YOOL
IPC: C01B5/00
Filed: 1999-09-20
Abstract: PURPOSE: An activated water generator is provided thereby, activated water is prepared which is excellent for eliminating various noxious materials existing in one's body such as agricultural chemicals and heavy metals and contains various minerals. CONSTITUTION: The activated water generator comprises: (i) a micro-filter(1); (ii) a carbon filter(2); (iii) a magnetic filter(3); (iv) a magnetized ceramic granulated body(4); (v) an elvan granulated body(5); (vi) a magnetized ceramic filter(6); (vii) a micro-filter(7); and (viii) a far-infrared rays sterilizing lamp(8).
Patent KR-20010029229-A (KR)
Inventor: LEE DONG SU
IPC: G06F17/00
Filed: 1999-09-30
Abstract: PURPOSE: A method for transmtting group message simultaneously is provided to by transmitting a character message to a member of a group which shares a common interest, and by enabling a recipient to immediately confirm the character message through a receiving pager without an additional operation. CONSTITUTION: A user connects to relevant web site of an internet through an internet connection terminal(S11). The user prepares a character message, selects a character simultaneous calling mode, and orders a transmission of the character message(S12). An information code of relevant group is transmitted to a high-speed paging system(S13). The high-speed paging system transmits the character message and the information code by wireless(S14). Relevant pagers registered as relevant group confirm the information code, receives the message and displays the message on a message indication window(S15).
Patent KR-20010035860-A (KR)
Title: Flow control valve
Inventor: LEE HAK SEONG
IPC: F16K21/00
Filed: 1999-10-04
Abstract: PURPOSE: A flow control valve is provided to automatically control the engagement operation speed of a clutch disc regardless of the change of oil viscosity according to the change of temperature when a driver always manipulates a clutch pedal at a uniform speed. CONSTITUTION: A flow control valve includes a case(21) arranged between a clutch master cylinder and a clutch booster to be communicated and having an inlet/outlet for flowing fluid, a plunger(23) for moving back and forth in the case from the clutch master cylinder toward the clutch booster for controlling the flow of restored oil, and position control elements(25,27) for controlling the position of the plunger in response to the change of the temperature of the fluid provided to the case, wherein the position control elements are to be many elastic elements disposed in the case with the gap at both sides of the plunger and the elastic elements are formed of shape memory alloy.
Patent KR-20000028906-A (KR)
Inventor: LIM PYONG WON
IPC: G11B21/21
Filed: 1999-10-07
Abstract: PURPOSE: A bumper for limiting the flow of a head of the hard disk drive is provided to reduce impact generated when the head is slapped on the disk by limiting a distance at which the head can be parted from the surface of the disk. CONSTITUTION: A hard disk drive assembly(10) is equipped with one or more disks(12) rotated by a spindle motor(14). Each disk(12) has a upper surface(18) and a lower surface(19). A multiplicity of heads(20) are coupled magnetically to the disks(12). Each head(20) is mounted on suspensions(22). The heads(20) and the suspensions(22) are generally called a head gimbal assembly(24). The head gimbal assembly(24) is installed at an actuator arm(26) connected at a base plate(16) in a pivot shaft. The actuator arm(26) is equipped with a voice coil(28) connected with a magnet assembly(30) attached to the base plate(16). The disk(12), the head gimbal assembly(24), the actuator arm(26) and the voice coil motor(32) are all installed on the base plate(16) enclosed by a cover plate(34). The base plate(16) comprises a base protrusion(36) located between the base plate(16) and the lowest part of the disk. The cover plate(34) comprises a cover protrusion(38) located between the cover plate(34) and the uppermost part of the disk. Each protrusion is equipped with an elastomeric bumper(40) to buffer the impact of the head gimbal assembly(24).
Patent KR-20010038347-A (KR)
Inventor: SEO CHEOL
IPC: F04B39/00
Filed: 1999-10-25
Abstract: PURPOSE: An oil pickup apparatus for hermetic compressor is provided to reduce wear and prevent load loss of the compressor by allowing the oil circulation to be smoothly performed through the compressor. CONSTITUTION: A hermetic compressor comprises a rotational axis(30) rotating along with the rotation of a rotor(20); a bearing(70) arranged at the outer periphery of the rotational axis so as to support the rotational axis; and an oil pickup member(100) mounted at the lower end of the rotational axis and which feeds oil to the interior of the bearing. The oil pickup member has an end expanded into a conical shape. Thus, the oil stored in the oil pickup member has an increased centrifugal force when the oil pickup member rotates along with the rotational axis, and at the same time the resistance caused by a flow loss during an oil pumping operation is reduced.
Patent KR-20010038399-A (KR)
Inventor: KIM CHEOL MIN
IPC: H04N5/765
Filed: 1999-10-25
Abstract: PURPOSE: An FM(frequency modulation) recording apparatus is to correct channel unbalance of a reproduced FM signal using an automatic gain controller, thereby improving image quality in the FM recording. CONSTITUTION: An automatic gain controller(202) constantly controls a level of FM luminance signal. A limiter(208) limits the level of FM luminance signal. A recording equalizer(210) equalizes an output of the limiter according to characteristic of a recording tape. A color low pass filter(214) detects a color FM signal from the FM modulated video signal supplied from the automatic gain controller. And a mixer(218) mixes the luminance FM signal supplied from the recording equalizer and a color FM signal supplied from the color low pass filter and then provide the mixed signal to a recording header. A drop-out detecting portion(206) detects whether a signal is omitted from the reproducing FM signal output from the automatic gain controller. And a switch(212) is disposed between the recording equalizer and the mixer to be controlled by the drop-out detecting portion.
Patent KR-20010046455-A (KR)
Inventor: PARK MU YEOL
IPC: G02F1/1339
Filed: 1999-11-12
Abstract: PURPOSE: An apparatus for sealing an LCD(liquid crystal display) panel is to prevent flow and sputtering of a sealing material during a sealing process of a liquid crystal injecting port, thereby preventing defect of the LCD panel due to spots of the sealing material. CONSTITUTION: A sealing material injecting needle is directed to a liquid crystal injecting port(58) of an LCD panel to inject a sealing material(52) into the liquid crystal injecting port. A gas injecting unit injects high pressure gas in a direction of the liquid crystal injecting port to prevent flow and sputtering of the sealing material. In the gas injecting unit, a gas storing portion stores the high pressure gas to be injected. A gas injecting needle(66) is connected with the gas storing portion to inject the gas. A supplying pipe(64) supplies the gas from an outside to the gas storing portion. The gas injecting port of the gas injecting needle is positioned at a lower portion than the sealing material injecting port of the sealing material injecting needle. The high pressure gas is nitrogen gas.
Patent KR-20010046614-A (KR)
Inventor: KIM GYEONG HUN
IPC: G01B11/02
Filed: 1999-11-13
Abstract: PURPOSE: A device for detecting thickness of medium is provided to increase a range for measuring a rotational amount, to more accurately detect the thickness by removing a mechanical structure and to provide a small sized device. CONSTITUTION: A device for detecting thickness of medium includes a guide part for guiding movement of the medium, a detection driving part mounted in a predetermined interval from the guide part and making rotational angle different according to the thickness of the medium guided and moved by the guide part, and a detection part for detecting a rotational amount of the detection driving part. The detection driving part has a rotating shaft(20) mounted in a predetermined interval from the guide part and a driving pin(22) mounted on the rotating shaft and driven by the moved medium to rotate the rotating shaft.
Patent KR-20010048278-A (KR)
Inventor: KIM SI HYEON
IPC: D21H19/50
Filed: 1999-11-26
Abstract: PURPOSE: A process for preparing oil-proof coating paper by coating soybean protein which is environmentally benign and has oil resistance on a surface of general-purpose paper is provided. Thereby the coating paper shows low permeability to oil and can be widely used for oil-proof food packing paper. CONSTITUTION: The oil-proof coating paper is prepared by a process consisting of: obtaining soybean protein emulsion by dissolving soybean protein in a solvent, adding a plasticizer, a salt and a preserving agent and agitating; obtaining a soybean protein solution by adjusting the pH of a solution to 8 to 11; and coating the soybean protein solution to paper and drying.
Patent KR-20010048600-A (KR)
Inventor: JUNG HUN HUI
IPC: C08L101/00
Filed: 1999-11-27
Abstract: PURPOSE: A matrix resin composition obtained by blending thermosetting resin for fiber reinforced composite material with polyvinyl acetal resin, a prepreg prepared by impregnating the resin composition with reinforced fiber and fiber reinforced composite material are provided. Therefore, a prepreg having excellent processability and workability, and fiber reinforced composite material having excellent physical properties are obtained by using the resin composition. CONSTITUTION: The matrix resin composition having a viscosity of 7,000 to 30,000cps at 80deg.C is obtained by blending thermosetting resin for fiber reinforced composite material as a mixture of one or more selected from the group consisting of epoxy resin, cyanoguanidine resin and urea resin with polyvinyl acetal resin having weight average molecular weight of 30,000 to 300,000, wherein the thermosetting resin is epoxy resin.
Patent KR-20000047917-A (KR)
Inventor: MIZMURAAKINORI
IPC: H01L23/32
Filed: 1999-12-04
Abstract: PURPOSE: A socket for pin lattice arrangement package and an actuator are provided to manufacture an electrical mounted on a circuit member and accommodating pin lattice arrangement with zero insertion force with small size. CONSTITUTION: A socket for pin lattice arrangement package includes a base housing(51) and a plane cover(52). The base housing(51) includes a plurality of holes for terminal accommodation arranged in an order same to the pattern of a lead pin of the pin lattice arrangement package. The cover(52) is mounted on the base housing in order to be movable glidingly on the base housing. The cover(52) includes penetrating holes(56) in which the lead pin of the pin lattice arrangement package is accommodated. The cover is movable between the first insertion position and the second combining position with respect to the base housing(51).
Patent KR-20010063132-A (KR)
Inventor: CHOI GWANG IL
IPC: H01M2/10
Filed: 1999-12-21
Abstract: PURPOSE: An automobile battery having electrical rechargeable cell is provided to simply and conveniently utilize the rechargeable cell as its assistant battery by recharging it from general power supply source when the main battery was discharged. CONSTITUTION: The automobile battery comprises a main battery (100) attached with (+) terminal (120) and (-) terminal (110) and formed with a receipt part (150) at its center portion; and an assistant battery (200) having both of (+) and (-) terminals (220) and (210) connected to a hinge part (230) and pivoting around the hinge part and a recharging socket (250) at its center portion and received into the receipt part (150). When the main battery is discharged, the assistant battery (200) is separated from the main battery and connected to conventional power supply source (300) at the recharging socket (250) of the battery to recharge electrical power. Thereafter, the assistant battery is placed into the receipt part (150) of the main battery and used by connecting their terminals together.