baber/WOPTO huggingface dataset:
Patent KR-20020089209-A (KR)
Inventor: LEE YU SHIN
IPC: H04B1/38
Filed: 2002-07-16
Abstract: PURPOSE: A cellular phone holder attached to a steering wheel of a car is provided to minimize the movement of a driver's hand and maintain a uniform direction of a cellular phone in spite of the rotation motion of the steering wheel by installing the cellular phone in the center of the steering wheel of the car. CONSTITUTION: A central axis(5) installed in a pedestal(2) is inserted into a hole(6) formed in a holder(3) in the center of a slant steering wheel, and a detachment preventing pin(4) is inserted into the central axis(5) for forming a body. The body is fixed by a bidirectional tape(10). A bearing is inserted between the central axis(5) of the pedestal(2) and the hole(6) installed in the holder(3) for minimizing a friction force.
Patent KR-20040008576-A (KR)
Inventor: BANG JAE WON
IPC: D06F39/08
Filed: 2002-07-18
Abstract: PURPOSE: A hook for a bellows hose in a discharge port for a washing machine is provided to improve convenience by mounting the hook to the side of the washing machine and fitting the bellows hose to the hook. CONSTITUTION: A hook is mounted to a side of a washing machine to prevent the hook of a bellows hose from being stepped and broken by removing the hook from the bellows hose. The space for the hook is formed at the side of the washing machine, and the hook mounted to the side of the washing machine is moved up and down. The bellows hose is separated from the hook in using the washing machine, and the hook is moved down. The bellows hose is fitted to the hook after finishing washing, and the hooks is moved up. Convenience is improved by mounting the hook for the bellows hose to the side of the washing machine and fitting the bellows hose to the hook.
Patent KR-20040008876-A (KR)
Title: planar light waveguide and method thereof
Inventor: KIM SEONG TAE
IPC: G02B6/13
Filed: 2002-07-19
Abstract: PURPOSE: A planar waveguide and a fabricating method thereof are provided to form stably a desired shape of core by depositing a core layer on a predetermined etched part of a buffer layer. CONSTITUTION: A buffer layer(20) is deposited on an upper surface of a substrate(10). A patterning process for the buffer layer(20) is performed. In the patterning process, a predetermined part of the buffer layer for forming a core layer(30) is etched by using an intaglio method. The core layer(30) is deposited on the predetermined part of the buffer layer(20). An over-cladding layer(40) is deposited on each surface of the buffer layer(20) and the core layer(30). The core layer(30) and the over-cladding layer(40) are deposited by an FHD method or a CVD method.
Patent KR-20040009012-A (KR)
Title: Uplink syncronization detection method
Inventor: YOO GYEONG MO
IPC: H04W74/08
Filed: 2002-07-20
Abstract: PURPOSE: A method for uplink synchronization detection is provided to enhance the reliability by deciding the uplink synchronization detection on the basis of the pilot quality and using the frame numbers for measuring the pilot quality and synchronization detection threshold values. CONSTITUTION: A method for uplink synchronization detection includes a decision process for deciding the uplink synchronization detection by comparing synchronous detection threshold values of each section to pilot bit error rates of each section during a period to measure the pilot quality. The uplink synchronization detection is decided when the pilot bit error rate is less than the synchronous detection threshold value in the particular section of each section(S3-S6). The uplink synchronization detection is decided by comparing the pilot bit error rate of the first section to a synchronization failure threshold value when the pilot bit error rates are larger than the synchronous detection threshold values in all sections(S7-S11).
Patent KR-20040009445-A (KR)
Title: Fabrication method of semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/768
Filed: 2002-07-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a delamination phenomenon of a copper line by using an electrolytic polishing method to remove copper. CONSTITUTION: A bottom metal pattern(13) is formed by patterning a metal layer of a semiconductor substrate structure(11). An interlayer dielectric(14) is deposited thereon. A metal line(16) and a via(18) are formed by etching selectively the interlayer dielectric(14). The metal line(16) and the via(18) are buried by copper(20). The copper(20) is removed by reacting electrolyte with the copper(20). An upper surface corresponds to an upper surface of the copper(20) by dry-etching the interlayer dielectric(14).
Patent KR-20040010883-A (KR)
Title: Pusher arm apparatus by using workpiece mass and acceleation principle
Inventor: TAE JONG SEONG
IPC: B21B39/14
Filed: 2002-07-25
Abstract: PURPOSE: A pusher arm roller device using material mass and acceleration principle of wire rod rolling is provided to improve quality and prevent facility damage by smoothly absorbing and distributing the force and suppressing the flotation force at the same time during formation of excessive loop of hot rolled steel product caused between roughing mill and intermediate finishing mill. CONSTITUTION: In a push arm roller device comprising an operating cylinder(10) for removing excessive loop caused when a hot rolled steel product proceeds between roughing mill and intermediate finishing mill, a pusher arm(20) connected to the operating cylinder(10), and push rollers(60) for removing the excessive loop of the hot rolled steel product as the push rollers(60) is being supported by the pusher arm(20), the pusher arm roller device using material mass and acceleration principle of wire rod rolling is characterized in that a pocket holder(30) that is a semicircular shaped clamp is fixed to an end part of the pusher arm(20), a roller pocket(40) is fixed to the pocket holder(30), a shaft fixed to the roller pocket(40) by vertically penetrating center of the roller pocket(40), and a push roller(60) is rotationally connected to a lower part of the shaft in such a manner that the push roller is not interfered with the roller pocket(40), wherein the push roller(60) is formed in such a shape that diameter of an upper part of the push roller(60) is wide, diameter of the push roller(60) is reduced as the push roller(60) is slowly being curved toward the lower side in a saddle shape having certain length, and the diameter of the push roller(60) is extended to the lower side as the push roller(60) is having the same diameter at a certain point.
Patent KR-20020075745-A (KR)
Inventor: LEE SANG HEE
IPC: A61J3/06
Filed: 2002-08-01
Abstract: PURPOSE: A method for manufacturing turtle egg shaped pills using a new herbal method is provided to increase a value of utilization of herb medicine and the reliability of pill products by clearly displaying a mixture rate of components and visual effects thereof. CONSTITUTION: According to the pill manufacturing method adopting a new herbal method, turtle egg shaped pills of double structure are obtained. The turtle egg shaped pill has a diameter of about 3cm, and comprises soft and hard portions arranged alternately. The pill is molded by using a rotation type coating device or a mold. Also, a certain natural pigment(extracted from food) is able to be added into the pill, but an amount of the pigment is limited within a predetermined value.
Patent KR-20040014060-A (KR)
Title: Efficiency dynamic PLA decoder
Inventor: LEE SEONG GWON
IPC: G06F3/00
Filed: 2002-08-09
Abstract: PURPOSE: An efficient dynamic PLA(Programmable Logic Array) decoder is provided to divide transistors connected to one output column line for not affecting an evaluation operation so that it can prevent a wrong operation of the evaluation. CONSTITUTION: The device comprises a PLA decoder, and a domino output end(300). The PLA decoder includes plural PLA groups(100, 200). The PLA groups(100, 200) get precharged according to clock signals, and divide row decoding lines for coding n bit input data. The PLA decoder codes the decoding data via the first to the m th output column line, and outputs decoding data by using the PLA groups(100, 200). The domino output end(300) codes the decoding data for each output line, and outputs the coded data via the first to the m th output column line.
Patent KR-20040017890-A (KR)
Title: Double acting compressor
Inventor: KIM DONG HYUN
IPC: F04C18/00
Filed: 2002-08-22
Abstract: PURPOSE: A double-acting compressor is provided to improve working efficiency by sucking, compressing and discharging independently in spaces of a housing and an operating chamber in reciprocating a piston with simple structure. CONSTITUTION: A compressor includes an oval housing; a rotating body rotating with a rotating shaft(8) in the housing; a piston(14) rotated and installed in the rotating body and contacted to the inner wall of the housing with sliding; a pumping unit(20) protruded from the inner wall of the housing, placed in the middle of the rotating body and composed of an intake chamber and a discharge chamber; and a pump(24) rotated in a pumping chamber of the housing with the rotating shaft. Intake pipes(2,3) and discharge pipes(4,5) are formed between top dead centers of the housing, and left and right spaces of the housing are sealed by contacting the rotating body in the top dead centers of the housing with sealing. A tail part of the piston is contacted to the inner wall of the housing, and the space is closed. Suction, compression and discharge are performed through the intake pipes and the discharge pipes.
Patent KR-20040022102-A (KR)
Title: Device display of kimchi storage
Inventor: KIM JONG RYUL
IPC: A23B7/10
Filed: 2002-09-06
Abstract: PURPOSE: A display apparatus of a kimchi storehouse capable of outputting a voice corresponding to an operation button which is pushed by a user when the user selects the operation button after recording the voice corresponding to the operation button for the operation of the kimchi storehouse on a voice memory respectively is provided. It permits the user to identify right selection of an operation menu through acoustic sense in the case the user has selected the operation menu of the kimchi storehouse, thereby to prevent false operation. CONSTITUTION: The display apparatus of a kimchi storehouse comprises: an operation part(110) equipped with a plurality of buttons to selectively input each operation course and kimchi kind of the kimchi storehouse; a display part(130) for identifying the input content by lighting a display lamp; a microcomputer(100) for outputting a voice message corresponding to the input content; a voice memory(120) for storing the voice message; a voice message circuit(140) for outputting the voice memory from the voice memory by control of the microcomputer; and an amplifier(150) and speaker(160).
Patent KR-20040025951-A (KR)
Title: Method for backgrinding a semiconductor
Inventor: LEE DAE GEUN
IPC: H01L21/304
Filed: 2002-09-17
Abstract: PURPOSE: A method for back-grinding a semiconductor device is provided to omit a process for taping a semiconductor substrate by forming the first and second insulation layers for a pad oxide layer and by performing a back-grinding process on the semiconductor substrate. CONSTITUTION: The first and second insulation layers are sequentially formed on the semiconductor substrate(100). A back-grinding process is performed on the semiconductor substrate by using the first and second insulation layers as a passivation layer. The first and second insulation layers are removed until a semiconductor device is exposed, so that a pad oxide layer composed of the first and second insulation layers is formed.
Patent KR-20040025095-A (KR)
Title: An electrode for lithium secondary battery and a lithium secondary battery comprising the same
Inventor: CHOI YUN SEOK
IPC: H01M4/62
Filed: 2002-09-18
Abstract: PURPOSE: Provided is an electrode plate for a lithium secondary battery having excellent capacity property. A lithium secondary battery comprising the electrode plate is also provided. CONSTITUTION: The electrode plate for a lithium secondary battery comprises active materials, a binder and an amine-based polymer having an amino nitrogen group at a main chain or a side chain. Particularly, the active materials are selected from the group consisting of a compound capable of forming a lithium-containing compound with a lithium ion reversibly, a carbon material and a lithiated intercalation compound. Further, the amine-based polymer is preferably a polyethyleneimine.
Patent KR-20030027688-A (KR)
Title: Matched Broadband Switch Matrix with Active Diode Isolation
Inventor: DIPIAZZA GERALD CHARLES
IPC: H03K17/00
Filed: 2002-09-24
Abstract: PURPOSE: A matching type broadband switching matrix having active diode separation function, is provided to be capable of separating and matching input signals in broadband range. CONSTITUTION: The switching matrix(100) is designed to switch signals having a center frequency, f0, and a bandwidth, B. In particular switch matrix(100) includes input signal lines(101,103) and output signal lines(105,107). The input signal lines(101,103) include an input signal end(126) and a non-input signal end(127). The output signal lines(105,107) include an output signal end(128) and a non-output signal end(129). The cross points(109,111,113,115) of the input lines(101,103) and the output lines(105,107) are not electrically connected to one another. Rather, switching diodes(102, 104,106,108) when selected and activated, are used to electrically couple a particular input line to a particular output line. In the illustrative embodiment, switching diode(102) interconnects the cross point(109), switching diode(104) interconnects the cross point(111), switching diode(106) interconnects the cross point(113) switching diode(108) interconnects the cross point(115).
Patent KR-20030030895-A (KR)
Title: Piezoelectric resonator and assembly comprising the same enclosed in a case
Inventor: SILVIO DALLA PIAZZA
IPC: H03H9/19
Filed: 2002-10-08
Abstract: PURPOSE: A piezoelectric resonator and an apparatus having a piezoelectric resonator built-in case are provided to be capable of solving the problems caused by using a conventional tuning fork resonator. CONSTITUTION: A piezoelectric resonator includes a tuning fork type part(42) having two arms(44,46). At this time, the two arms are connected with each other through a base(48). A central arm(50) is attached parallel with the two arms on the base. Preferably, the central arm is thicker than the two arms. Preferably, the central arm is equally spaced apart from the two arms. The two arms include a pair of electrodes(52,54). The electrodes of the two arms are connected with each other through conductive paths(56,58) installed at the base.
Patent KR-20040033997-A (KR)
Title: A novel core mode blocker based on a hollow optical fiber
Inventor: BAEK UN CHUL
IPC: G02B6/10
Filed: 2002-10-16
Abstract: PURPOSE: A core mode remover using a hollow optical fiber is provided to fabricate an effective broadband transmission filter by forming a structure of the hollow optical fiber without a core mode part. CONSTITUTION: A core mode remover using a hollow optical fiber includes the first long period fiber grating(1), a core mode remover(2), and the second long period fiber grating(3). The first long period fiber grating(1) is used for coupling a core mode to a cladding mode. The core mode remover(2) has a hollow structure in order to remove light not being coupled in the remaining core mode from the first long period fiber grating after the core mode is coupled to the cladding mode by the first long period fiber grating. The second long period fiber grating(3) is used for coupling the cladding mode of the first long period fiber grating to the core mode.
Patent KR-20040034200-A (KR)
Title: Method and system for exchanging multimedia file included advertisement using peer-to-peer
Inventor: BUM JAE RYONG
IPC: G06F17/00
Filed: 2002-10-21
Abstract: PURPOSE: A system and a method for exchanging an AD(ADvertisement) inserted multimedia file using a P2P(Peer-to-Peer) method are provided to exchange the multimedia file containing an AD file through the P2P method and remove the AD file when the multimedia file is played over predetermined times. CONSTITUTION: Clients(100,200) are equipped with an application program to exchange the multimedia file through the P2P method and insert the AD file to the multimedia file, and provide/request the multimedia file by using the application program. A P2P server(400) connects to the clients through the Internet(300), generates the updated multimedia file by inserting the AD file into the multimedia downloaded to the clients, and plays the AD file inserted into the multimedia file during the updated multimedia file is played by using a streaming technology. A database(500) stores member information, the AD files, the multimedia files, AD information, various statistic data, and charging information, and updates the information by the download information applied from the P2P server.
Patent KR-20030034000-A (KR)
Title: Elastic body and heat proof cushion material for molding press containing the same
Inventor: ODA HIROYUKI
IPC: C08J9/04
Filed: 2002-10-23
Abstract: PURPOSE: To obtain an elastomer maintaining quality without generating bleeding even when used under high temperature and high pressure conditions. CONSTITUTION: This elastomer contains an elastic material and an additive for absorbing components bled from the elastomer by heating and/or compression.
Patent KR-20020093685-A (KR)
Inventor: YOUN HYUNG JIN
IPC: F24H3/06
Filed: 2002-10-24
Abstract: PURPOSE: A briquette boiler used in a hot wind generator is provided to improve thermal efficiency by preventing sudden thermal loss through preheating hot water using waste heat. CONSTITUTION: Three combustion furnaces(41) are installed in a body(10). The secondary pipe(35) is separately installed at a peripheral portion of the body(10). A combustion furnace partition wall(61) is formed at an outer portion of the secondary pipe(35). The primary pipe(31) surrounds three combustion furnaces(41). End portions of the primary and secondary pipes(31,35) are connected to each other. An insulation layer(10a) is formed at an inner portion of the body(10). An ash collector is installed below the body(10). A funnel(11) is connected to a rear portion of the body(10). An upper plate and a combustion port cover are installed at an inner upper portion of the body(10).
Patent KR-20040039003-A (KR)
Title: method, display system and software for controlling icon
Inventor: JUNG SEOK HWA
IPC: G06F9/00
Filed: 2002-10-30
Abstract: PURPOSE: A method, a display system, and software for controlling an icon are provided to control size of the icon conveniently and easily by using an icon control window including a sample icon. CONSTITUTION: An icon size controller provides a size value of the sample icon in order to make a user select the size of the sample icon. A preview sector displays the sample icon "the sample icon changed in size" according to the size value selected by the user. An execution controller interfaces with the display system in order to change the size of the icon on the display system. A mode change controller provides an environment to make the user directly input the size value of the icon.
Patent KR-20040041880-A (KR)
Title: Method and apparatus for measuring a presetting time in a wafer burn-in system
Inventor: AHN SEONG HO
IPC: H01L21/66
Filed: 2002-11-12
Abstract: PURPOSE: A setting time measuring method of a wafer burn-in system and an apparatus for the same are provided to be capable of measuring the setting time of a VS(Voltage Supply) board using the wafer burn-in system itself without using additional measuring equipment. CONSTITUTION: A setting time measuring apparatus of a wafer burn-in system is provided with a voltage supply part(331) for transforming a DC(Direct Current) voltage into an analog voltage, a VS board(340) for amplifying and outputting the analog voltage into a high voltage signal, and a DC board(350) for measuring the magnitude of the high voltage signal. The setting time measuring apparatus further includes an A/D(Analog/Digital) converter(332) for converting the voltage rise duration of the high voltage signal into digital type pulse signals by using sampling and a computer(100) for outputting setting time error by comparing the number of pulse signals with a reference number.
Patent KR-20040042640-A (KR)
Title: Multi band antenna switch module circuit
Inventor: KIM HYO YEONG
IPC: H04B1/18
Filed: 2002-11-15
Abstract: PURPOSE: A multi-band antenna switch module circuit is provided to easily divide GSM(Global System for Mobile communication) transmitting and receiving signals, DCS(Digital Communication System) transmitting and receiving signals and PCS(Personal Communication System) transmitting and receiving signals. CONSTITUTION: A diplexer circuit unit(300) has a BPF(Band Pass Filter) and a HPF(High Passer Filter). The BPF passes a GSM signal with a 900MHz band. The HPF passes DCS and PCS signals with 1800MHz band or more. The BPF(320) located between the first switching unit(310) and a GSM transmission terminal(32) removes unnecessary RF(Radio Frequency) signals. The BPF(330) located between the first switching unit(310) and a DCS/PCS transmission terminal(36) removes unnecessary RF signals. A tuning circuit unit(360) located among the first switching unit(310), a GSM reception terminal(33) and a DCS reception terminal(34) in parallel adjusts the blocking characteristics of receiving signals.
Patent KR-20040044286-A (KR)
Title: Processing apparatus for making feed using fishes
Inventor: OK YUNG MIN
IPC: C05F1/02
Filed: 2002-11-21
Abstract: PURPOSE: An apparatus for processing and manufacturing product from waste fish is provided to immediately process fishes at spot without alternative freezing process and occurring contamination materials. CONSTITUTION: The apparatus(1) comprises a support(10) for parts of the apparatus; a fish introduction part(20) with opened top and bottom portions to introduce the waste fishes into the upper part of the support(10); a grinding device(30) for breaking the fishes from the introduction part(20); a drying device(40) for removing moisture among the fishes from the grinding device; a hot-blowing device(50) for supplying warm air blow to the drying device(40); a deodorizing device(60) for eliminating bad odor contained in exhaust gas out of the drying device(40); and a discharging part(70) to exhaust the bad odor out of the deodorizing device(60).
Patent KR-20040045579-A (KR)
Title: Preparation method of r-form aromatic sulfon amide derivatives
Inventor: KIM SANG HO
IPC: C07C303/36
Filed: 2002-11-25
Abstract: PURPOSE: A method for preparing an R-aromatic sulfone amide derivative is provided, to obtain highly pure R-aromatic sulfone amide derivatives economically and stably by using an optical separation method. CONSTITUTION: The method comprises the steps of dissolving a racemic aromatic amide derivative represented by the formula 1 in a mixture solution of phosphate buffer and an organic solvent; and adding penicillin acrylase to the solution and stirring it to prepare an R-aromatic sulfone amide derivative represented by the formula 2. Preferably the organic solvent is selected from the group consisting of ethyl acetate, diethyl ether and isopropyl ether; and the amount of the penicillin acrylase is 0.05-1.0 equivalences based on the weight of the racemic aromatic amide derivative.