baber/WOPTO huggingface dataset:
Patent KR-20020078701-A (KR)
Title: Polyester mixtured yarn and polyester fabrics
Inventor: NAM SEUNG MIN
IPC: D02G1/18
Filed: 2001-04-09
Abstract: PURPOSE: A polyester combined filament yarn comprising two kinds of polyester yarns which are different in thermal shrinkage characteristics is provided. Therefore, a fabric weaved with the polyester filament yarn has excellent drape properties and bulkiness as well as a smooth feeling. CONSTITUTION: This polyester filament yarn obtained by intermingling a polyester filament fiber group(A) as a core yarn and a polyester filament fiber group(B) as a sheath which simultaneously satisfy the following formula: (1) 0%<BWS(A)<25%, (2) H-BWS(A)<=0% and (3) -20%<H-BWS(B)<=0%. In formula, BWS(A) exhibits a heat shrinkage rate of the polyester filament fiber group(A) at 98deg.C, H-BWS(A) exhibits a heat shrinkage rate of the polyester filament fiber group(A) measured at 98deg.C after treatment at a vacuum steam set(80deg.C, 30min) or sizing(95deg.C) heat treatment, and H-BWS(B) exhibits a heat shrinkage rate of the polyester filament fiber group(B) measured at 98deg.C after treatment at a vacuum steam set(80deg.C, 30min) or sizing(95deg.C) heat treatment.
Patent KR-20020078358-A (KR)
Inventor: KIM BONG SEON
IPC: H01L21/3065
Filed: 2001-04-09
Abstract: PURPOSE: An apparatus for dry etching in semiconductor processing is provided to minimize generation of particles in a chamber and damage to a shadow ring, by making the shadow ring built in the circumference of a wafer. CONSTITUTION: Plasma is generated in the chamber(30) of the dry etcher including the shadow ring(36) to etch the wafer(W). A cathode(34) is installed in the lower portion of the chamber to supply power for generating the plasma. The wafer is placed on the cathode. A built-in shadow ring is installed in the circumference of the wafer placed on the cathode. The shadow ring is made of quartz.
Patent KR-20020080010-A (KR)
Title: Web based interactive mobile game system and method
Inventor: CHOI JONG SU
Filed: 2001-04-10
Abstract: PURPOSE: A system and method for a mobile interactive game is provided to upgrade various software to a game system of a fixed hardware form at any time and make an interactive game possible through the Internet by downloading a game program and data from a web server and progressing the game. CONSTITUTION: A serial transmitting/receiving unit(60) transmits/receives data necessary for a game to an Internet PC(70) which is connected to a web server(80) having various kinds of game programs and data through a communication line. A serial data processing unit(50) adapts data received from the serial transmitting/receiving unit(60) to a data flow on a hardware and a software of a system. A display unit(40) displays graphic contents of an executing game and a data transmission state with the web server(80). A memory unit(30) stores a game program and data received from the web server(80), and various kinds of data generated while a game is executed. A key input unit(10) is provided for inputting a command for downloading the game program and data from the web server(80) and various kinds of commands according as the game program is executed. A control unit(20) processes a corresponding job in accordance with various kinds of commands received from the key input unit(10) and transmits graphic data to the display unit(40).
Patent KR-20020084646-A (KR)
Title: Method of Constructing Piles in Civil Engineering Works
Inventor: HEO JIN GU
IPC: E02D5/34
Filed: 2001-05-04
Abstract: PURPOSE: A foundation pile construction method for civil engineering works is provided to reduce a construction period and improve a strength and durability of the pile, and to enable the pile to be easily constructed even in a narrow work place. CONSTITUTION: A vertical bore(10) is excavated into an underground rock(70) by using a spiral excavator, and then a circular large diameter outer pipe(30) and a small diameter inner pipe(20) drilled with a plurality of holes(21) are inserted successively into the vertical bore. After that, a plurality of elongate reinforcing bars(50) are inserted into the inner pipe with being supported with crossed space reinforcing members(40). After the outer pipe is removed, concrete is filled inside the inner pipe in a grouting method. At this time, a part of the concrete enters between the inner periphery of the vertical bore and the outer periphery of the inner pipe through the holes to form a concrete curing part over the vertical bore.
Patent KR-20020085475-A (KR)
Title: Composition of epoxy resin
Inventor: JUN BONG JIN
IPC: C08L63/00
Filed: 2001-05-08
Abstract: PURPOSE: Provided is an epoxy resin composition for a fire-retardant copper foil-laminated plate used for a PCB(printed circuit board), which has a low dielectric constant and high heat-resistance. CONSTITUTION: The epoxy resin composition contains: 100pts.wt. of a brominated epoxy resin containing at least two epoxy functional groups, which is at least one selected from the group consisting of a bisphenol A type epoxy resin, a bisphenol F type epoxy resin, a bisphenol S type epoxy resin, a three-functional epoxy resin, a four-functional epoxy resin, and a novolac epoxy resin; 50-200pts.wt. of a multi-functional epoxy resin containing at least three epoxy functional groups(represented by formula 1), which is at least one selected from the group consisting of a three-functional epoxy resin, a four-functional epoxy resin, and a novolac epoxy resin; 1-10 equivalent%(based on the epoxy equivalent) of an imidazole-based curing catalyst; 0.1-10 mol-equivalent(based on the mol-equivalent of the imidazole-based curing catalyst) of a curing retarder.
Patent KR-20020087332-A (KR)
Title: Modular ECB, CBC, CFB, and OFB Mode Circuit of Symmetric Key Encryption
Inventor: CHOI BYEONG YOON
IPC: H04L9/00
Filed: 2001-05-14
Abstract: PURPOSE: A modulated ECB(Electronic Code Book), CBC(Cipher Block Chaining), CFB(Cipher FeedBack) and OFB(Output FeedBack) module realizing circuit of a symmetric key encryption algorithm is provided, which enables a modulated design by separating an input data generation part from an output data generation part and can be applied in all symmetric key encryption algorithm, and can maximize a hardware sharing by realizing four operation mode in one hardware. CONSTITUTION: A symmetric key processor core(6) realizes only an ECB mode of a universal symmetric key encryption algorithm. An input data generation part receives values of an input register(3) and an initial value register(2), and then provides a proper input value to the symmetric key encryption processor core according to the present established operation mode. The input data register receives data of N bit from the external in the ECB and CBC mode, but receives J bit according to an encryption unit length in the CFB and OFB mode and then stores it in the upper J bit of the input register. The output data generation part receives outputs of the initial value register and the input register and the symmetric key processor core and then generates values to be stored in the initial value register and an output register(8). A mode control circuit(9) generates a control signal as to the input data generation part and the output data generation part.
Patent KR-20020089549-A (KR)
Title: Plastic lens manufacturing method and device by coercion injection
Inventor: HAN DU HUI
IPC: B29D11/00
Filed: 2001-05-23
Abstract: PURPOSE: Provided is a production process for plastic lens by forced injection which treats a first filling process and a second compression process automatically and consecutively so that it contributes to improve productivity. CONSTITUTION: In the injection molding which heats, mobilizes, fills thermoplastics at the internal press and molding, the production system for the plastic lens by forced injection comprises the parts of: an upper press(10) which is placed at an upper head(11) with including a spherical surface wherein lens side is formed at the lower part; a lower press(20) which is placed at a lower head(21) with including a spherical surface wherein lens side is formed at the upper part; and a middle head(30) which is extrapolated to the lower press and placed to be separated from the lower head to a certain distance with including a filling channel to fill plastic monomers.
Patent KR-20020093519-A (KR)
Title: Cache-conscious concurrency control scheme for index structures in main-memory database systems
Inventor: CHA SANG GYUN
IPC: G06F17/30
Filed: 2001-06-09
Abstract: PURPOSE: A cache-conscious concurrency control scheme for an index structure of a main memory database system is provided to supply an effective index structure for an MMDBMS(Main Memory Database Management System) having a database in a main memory and store index nodes being accessed frequently for enhancing a memory access performance in a cache. CONSTITUTION: A main memory stores a database and an index structure(generally tree) for managing the database effectively. A cache is supplied in each processor for storing indexes which are accessed frequently in a high-speed memory and enhancing overall memory access performance. A concurrency control unit controls threads or processing elements for making cache entries not be invalidated and maintaining a consistency of a job. Specially, the concurrency control unit performs a necessary control to OLFIT(Optimistic Latch-Free Index Traversal).
Patent KR-20020094694-A (KR)
Title: The manufacturing process for the specific ginsenoside from panax ginseng hairy roots by heat treatment
Inventor: CHOI GWANG TAE
IPC: C07J17/00
Filed: 2001-06-13
Abstract: PURPOSE: Provided is a method for mass producing specific ginsenosides by the heat treatment of hairy roots of Panax ginseng C.A. Meyer, thereby mass producing the ginsenosides having excellent pharmacological effects, cheaply. CONSTITUTION: The method for mass producing specific ginsenosides, Rg3, Rh1 and Rh2 comprises the steps of: mass producing the hairy roots of Panax ginseng C.A. Meyer through the tissue cultivation of a ginseng hairy root KGHR-8A; removing water from the hairy roots of Panax ginseng C.A. Meyer; heating the hairy roots of Panax ginseng C.A. Meyer at 105 deg. C for 60 to 180 minutes, preferably 120 minutes; and drying the heat treated hairy roots of Panax ginseng C.A. Meyer.
Patent KR-20020097332-A (KR)
Inventor: YOON JANG YEONG
IPC: H01L21/68
Filed: 2001-06-20
Abstract: PURPOSE: A vacuum chuck for fixing a semiconductor wafer is provided to fix stably the semiconductor wafer by improving a structure of a vacuum absorbing plate of the vacuum chuck. CONSTITUTION: A vacuum chuck(20) comprises a vacuum absorbing plate(22) for absorbing a wafer(60) and a connection portion(24) connected with a rotary portion. The vacuum absorbing plate(22) is branched into a plurality of vacuum plates having a plurality of vacuum absorbing holes(26) in order to widen an area for absorbing the wafer(60). The first vacuum absorbing hole(25) is formed at a center part of the plural vacuum plates(24). The second vacuum absorbing hole(27) is formed in a predetermined interval from the first vacuum absorbing hole(25). The third vacuum absorbing hole is formed at an opposite side to the second vacuum absorbing hole(27). The wafer(60) is stably absorbed by using the three vacuum absorbing hole(26).
Patent KR-20030007989-A (KR)
Title: A Method of Beads Printing
Inventor: HWANG YONG OK
IPC: B41M5/00
Filed: 2001-06-26
Abstract: PURPOSE: A method for transferring glass beads is provided to transfer a printed matter consisted of silicon layer, glass bead layer, ink layer and adhesive layer on a body to be transferred in a transfer method. CONSTITUTION: The method for transferring glass beads comprises the steps of (a) coating a mixture of silicon, solvent and silicon additives on a transfer paper in a screen printing method; (b) coating a mixture of glass beads, solvent and transparent liquid phase on a silicon layer of the step (a) in a screen printing method; (c) screen printing ink of a desired color selected on a glass bead layer of the step (b); (d) preparing a printed matter by coating an adhesive on an ink layer of the step (c) in a screen printing method; and (e) transferring a printed matter of the step (d) on a body to be transferred using a hot press, wherein a printed matter is prepared by coating a mixture prepared by mixing raw materials such as silicon and glass beads in a screen printing method to simplify the steps (a) and (b) into one step, each layers are coated to a thickness of 0.01 to 4 mm in the process of preparing the printed matter, a mixture prepared by adding pearl to the ink of a desired color of the step (c) is coated, a heating temperature of the hot press of the step (e) is from 50 to 200 deg.C, and the printed matter is transferred on the body to be transferred using the hot press of the step (e) for 5 seconds to 20 seconds.
Patent KR-20030000630-A (KR)
Title: A Water Inflow Preventer of Automobile Door Cable
Inventor: LEE BONG CHU
IPC: B60J5/04
Filed: 2001-06-26
Abstract: PURPOSE: A water inflow preventive apparatus of a door cable for a vehicle is provided to prevent the door cable from being infiltrated with water in flowing water between a door glass and a door belt weather strip, corrosion of the door cable and failure of a locking unit from freezing by covering the inlet of the door cable with a cable cover. CONSTITUTION: A door is released and locked by a door latch(3a), and the door latch is connected to a door cable(4). The door cable is fixed in the door by a retainer(5), and the passage of the door cable is set by the retainer. A cable cover(10) is installed at the side of the door latch, and an inlet(4a) of the door cable is surrounded with the cable cover. The cable cover is fixed in the door latch by a screw, and made of light synthetic resin. A protrusion is formed in the contact portion, and inserted to a recess of the retainer to fix the cable cover firmly. Inflow of water into the door cable is prevented by surrounding the door cable with the cable cover.
Patent KR-20030002008-A (KR)
Inventor: SHIN DONG CHEOL
IPC: A42B1/00
Filed: 2001-06-28
Abstract: PURPOSE: Provided is a paper cap for excellency which uses simple paper to create the cap for excellency in a modern design for resuscitating old elegance so that it is widely used as a souvenir for foreign visitors. CONSTITUTION: The paper cap for excellency is produced by comprising the steps of: (i) cutting a thick cardboard in a type of the cap for excellency; (ii) cutting the type of the cap for excellency and treating the type of the cap at the corner by adhesive; (iii) adhering adhesive to the corner and connecting the cut type of the cap; and (iv) completing to produce the cap for excellency.
Patent KR-20030003329-A (KR)
Title: Chemical vapor deposition method for depositing ruthenium
Inventor: HA SEUNG CHEOL
IPC: H01L21/205
Filed: 2001-06-30
Abstract: PURPOSE: A CVD(Chemical Vapor Deposition) method of a ruthenium thin film is provided to obtain the ruthenium thin film of high quality by increasing or reducing the amount of oxygen gas. CONSTITUTION: A substrate is loaded into a deposition chamber(21). A flow process for a mixed solution of a solvent and a ruthenium source is performed(22). The ruthenium source is formed by using Ru(EtCp)2 or Ru(od)3. The ruthenium source is formed by melting the Ru(EtCp)2 into THF or methanol when the ruthenium source is formed by using the Ru(EtCp)2. The ruthenium source is formed by melting the Ru(od)3 into n-butyl acetate or diglyme when the ruthenium source is formed by using the Ru(od)3. A ruthenium thin film is deposited on the substrate by the flow of an oxygen gas into the deposition chamber. The amount of oxygen gas is increased in a nucleation step(23). The amount of oxygen gas is reduced in a ruthenium growth step(24).
Patent KR-20030010339-A (KR)
Title: Method for managing a local store information and providing a service of them through on line
Inventor: KIM HYEONG JO
IPC: G06F17/00
Filed: 2001-07-26
Abstract: PURPOSE: A local company information management and service method is provided to effectively manage information on companies like commodity information, location data and others so that it enables a user to easily access the information on the local companies. CONSTITUTION: The method comprises several steps. A user sets a user data input mode at a user terminal(S10). The user terminal displays an input guidance message and a data input window on the terminal for enabling the user to input data on companies collected by himself or herself(S11). The user inputs the data on specific companies via a data selection window or a data input window, and then pushes a storage button(S12). The user terminal stores the input data at a memory(S13). The terminal checks whether the user requests an operation stop(S14). In a case that the user wants an operation stop, the terminal stops the data input mode, and in a case that the user does not want an operation stop, the terminal checks whether the user wants to search for a local company information(S15). The terminal accesses an information providing server by reading a URL of the server in a case that the user wants to search for a local company information(S16), and transmits search conditions to the server(S18). The server checks whether the user orders goods offered by the searched local company(S19), and in a case that the user orders the goods, the server transmits the order data to the searched company and transmits an order completion message to the user(S20).
Patent KR-20030010390-A (KR)
Title: Apparatus and method for shared power amplification in radio port
Inventor: PARK JONG GYEONG
IPC: H04B7/155
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for sharing power amplification of a base station and a method thereof are provided to utilize idle resources of neighboring sectors when an error is generated in a power amplifier of a specific sector, thereby improving the communication quality of a mobile telephone. CONSTITUTION: A distributing part(20) distributes RF signals received by sectors of a base station cell and includes the first sharing part(21) amplifying power at neighboring sectors by distributing the received RF signals. A power amplifying part(30) amplifies power of the RF signals distributed from the distributing part(20) to a regular level. A combination part(40) combines the power-amplified signals at the power amplifying part(30) and includes the second sharing part(41) combines the power-amplified RF signals of the neighboring sectors.
Patent KR-20030010859-A (KR)
Title: Clos SWITCHING SYSTEM FOR ADDING FUNCTIONS
Inventor: KIM BYEONG HWI
IPC: H04L12/50
Filed: 2001-07-27
Abstract: PURPOSE: A performance extendable clos switching system is provided to efficiently add a function using residual null ports which are not used. CONSTITUTION: An input terminal switch(100) and an output terminal switch(300) have null ports(11,12,31,32) in which the input and output of a signal is not generated. The null ports(11,12,31,32) are connected to a process unit(400) which performs a specific process so that a signal for requesting the specific process is inputted to the process unit(400) through the null ports(11,12,31,32) and is outputted to the null ports(11,12,31,32) after executing the specific process. The process unit(400) is connected to the null port(11) of an input port of the input terminal switch(100) and the null port(12) of an output port of the input terminal switch(100).
Patent KR-20010088626-A (KR)
Inventor: LEE SEONG MIN
IPC: B07B1/28
Filed: 2001-08-14
Abstract: PURPOSE: Provided is a vibrating separator which separates the powders of paper, food and chemical raw materials through multiple screens into gradual small sizes by vibration of vibrator while accomplishing complete dryness by hot air drier during the whole process. CONSTITUTION: The separator comprises: the first disintegrator (100) which separates, dries and discharges the raw material powder (PO) with certain degree of moisture which is introduced into the raw material entrance (11a) by screen separator and hot drying air (DA); the second disintegrator (200) which, while drying with hot air, separates, and discharges the powder in smaller size by more than one screen separator (13) with different mesh sizes and the third disintegrator (300) located at the lowest part of the second disintegrator with generator of ultrasonic wave which separates the ultra fine granules, collects the powders at the dust collector (DS) and, sends out used hot drying air into the air.
Patent KR-20020020184-A (KR)
Inventor: MIURA NAOTO
IPC: G06V40/10
Filed: 2001-08-29
Abstract: PURPOSE: To realize high-accuracy personal identification under environment requiring a non-contact property, even though using an unclear finger vein pattern image with positional shift. CONSTITUTION: This personal identification device has a means of acquiring the finger vein pattern image in a non-contact state; a means of executing rotational correction by the use of outline of fingers as a method for extracting a vein pattern, included in the acquired image; a means of normalizing the position of a finger image on the basis of the fingertips; a means of statistically acquiring the overall vein pattern, by repeatedly tracing portions dark in luminance from an arbitrary position of the image by an arbitrary length; a matching means of comparing only the portions showing distinctive features in the blood vessel pattern; and a means of dividing the image into small areas, independently executing matchings by each small area, and estimating positional shift amount, when there is matching.
Patent KR-20010092005-A (KR)
Title: Electric stand type lamp for working
Inventor: AHN YOUNG NAM
IPC: F21S6/00
Filed: 2001-09-05
Abstract: PURPOSE: A stand type work lamp is provided to achieve an improved use convenience by allowing the work lamp to move a relatively remote distance from the power source and have a height adjustable in an easy manner. CONSTITUTION: A stand type work lamp comprises an installation stand(A) having an elevating stay tube(3) installed at the top of a base tube(2) fixed onto a support(1), wherein the elevating stay tube is arranged to be height-adjustable by a bolt(4); and an illuminating light(B) arranged onto the installation stand. A fixing pin(5) of the illuminating light with a hook(11) is inserted into the top of the elevating stay tube. A preliminary plug socket(8) attached to the lower portion of the base tube is connected to a power cord(7), and the preliminary plug socket and the illuminating light are interconnected through a coil type electric wire(7a). The base tube has hooks(6) arranged at upper and lower portions of the base tube, respectively, so as to wind up the power cord.
Patent KR-20030024416-A (KR)
Title: Input signal processing apparatus for cable set top box
Inventor: JUNG SU WON
IPC: H04N7/20
Filed: 2001-09-18
Abstract: PURPOSE: A device for processing input signals of a cable set-top box is provided to transmit VSB signals without detecting and converting the VSB signals by bypassing the VSB signals. CONSTITUTION: A tuner(11) receives high frequency input signals and selects high frequency signals of a requested channel, and converts the selected high frequency signals into intermediate frequency signals. A QAM(Quadrature Amplitude Modulation) demodulator(12) demodulates the intermediate frequency signals for outputting transport stream. An audio/video processor(13) restores original audio and video signals from the transport stream. A VSB signal detector(14) confirms whether the intermediate frequency signals are VSB type signals, and outputs a control signal. A remodulator(15) remodulates complex video signals and audio signals into high frequency signals. A switch(16) selects the high frequency input signal while normally transporting the output signals of the remodulator to a digital TV through a specific channel. A micro processor(17) generates a message requesting TV input signals switch and outputs the message to the audio/video processor when receiving the control signal.