baber/WOPTO huggingface dataset:
Patent KR-20040107722-A (KR)
Title: Accumulator for rotary compressor
Inventor: KANG WAN BONG
IPC: F25B43/00
Filed: 2003-06-12
Abstract: PURPOSE: An accumulator of a rotary compressor is provided to prevent liquid refrigerant contained in refrigerant from moving directly into a cylinder by blowing and filtering the liquid refrigerant with centrifugal force by a blade formed at the end of a suction pipe and to reduce the number of parts by simplifying the accumulator. CONSTITUTION: A rotary compressor is composed of a motor mechanism unit comprising a stator and a rotor in a casing formed with a suction pipe(111) and a discharge pipe and filled with the predetermined amount of oil and generating driving force and a compression mechanism unit rotated in the cylinder in revolving a rotary shaft to suck in, compress, and discharge the fluid. A piston member is combined at the rotary shaft rotating together with the rotor of the motor mechanism unit. An accumulator for the rotary compressor comprises a housing(110) forming a predetermined inner space and having an upper end connected with the suction pipe and a lower end inserted and combined with a connection pipe(112) communicating to the cylinder and a refrigerant dispersion unit(120) installed at the end of the suction pipe in the housing to disperse centrifugally the refrigerant moving through the suction pipe to the housing.
Patent KR-20040106165-A (KR)
Title: A cutting device of roll paper
Inventor: BYUN GI SEOP
IPC: B65H35/08
Filed: 2003-06-12
Abstract: PURPOSE: A device for cutting a toilet roll is provided to improve cutting efficiency and the quality of the toilet roll by precisely and neatly cutting the toilet roll at regular intervals at once. CONSTITUTION: A device for cutting a toilet roll is composed of an input unit(100) for supplying the toilet rolls one by one, a conveying unit(200) for horizontally conveying the toilet rolls supplied from the input unit, a fixing unit(300) for fixing the toilet rolls temporarily to cut the toilet roll at a predetermined width, a cutting unit(400), a discharge unit(500), and a control unit(600). A plurality of circular cutting blades(410) are installed on the cutting unit at regular intervals, and cut the toilet roll fixed by the fixing unit at regular intervals at once. The discharge unit discharges the cut toilet rolls through the conveying unit. The control unit interlocks the cutting unit with the fixing unit according to the conveying condition of the toilet roll.
Patent KR-20040110777-A (KR)
Inventor: CHOI JIN HUI
IPC: F16H37/00
Filed: 2003-06-20
Abstract: PURPOSE: A transmission using a torus tooth profile is provided to be small and light, to easily produce and assemble gears, and to control forward and reverse rotations of an output gear in multiple stages by converting engagement position of first and second shift gears for multiple teeth rows of input and output gears. CONSTITUTION: A transmission using a torus tooth profile is composed of a case(10); an input gear(20) rotatively mounted at the side of the case and arranged with a torus gear tooth(23) to form a plurality of gear-tooth groups(24) in the circumferential direction; an output gear(30) rotatively mounted at the other side of the case and arranged with a torus gear tooth to form a plurality of gear-tooth groups(34) in the circumferential direction; a first shift gear(40) disposed between the input and output gears and rotatively engaged with one of the gear-tooth groups of the input and output gears; a second shift gear(50) arranged between the input and output gears and rotatively engaged with the other of the gear-tooth groups of the input and output gears; a shift shaft(60) mounted with the first and second shift gears at both ends and installed to move between the input and output gears to change engagement position of the first and second shift gears for each gear-tooth group of the input and output gears; and an operating unit(70) installed at the case to operate the motion of the shift shaft.
Patent KR-20050000204-A (KR)
Inventor: LEE JUNG HO
IPC: H01L21/336
Filed: 2003-06-23
Abstract: PURPOSE: A method for forming a dual gate oxide layer is provided to prevent moat of STI(Shallow Trench Isolation) and to omit wet-dip processing by using low-temperature plasma nitrification treatment. CONSTITUTION: A photoresist pattern(4) is formed on a silicon substrate(1) to cover a thick gate oxide forming region. A damage-free low-temperature plasma nitrification treatment is performed to the exposed substrate. The photoresist pattern is removed. A dual gate oxide layer is simultaneously formed on the substrate in a same plasma chamber.
Patent KR-20050000865-A (KR)
Inventor: CHOI YOUNG CHEOL
IPC: C25D19/00
Filed: 2003-06-25
Abstract: PURPOSE: To provide a plating method capable of effectively preventing formation of defects such as undesired plating and oxidation on a product or lead on which plating is being performed when an operation of the plating apparatus is stopped by instantaneous operation stop or error of the apparatus, and a plating apparatus for preventing formation of the defects. CONSTITUTION: The plating apparatus comprises a plurality of main plating vats(310,320,330,340) in which a plating solution is contained, and which are arranged in a row; anodes(700) dipped into the plating solution of the main plating vats; subsidiary plating vats(400) which connect the main plating vats, and through which the plating solution flows; a transfer means(500) for sequentially transferring products to be plated by the main plating vats and the subsidiary plating vats as cathodes corresponding to the anodes; and a power supply unit(600) for supplying first impressing current for plating the products to be plated to the anodes and converting the first impressing current into second impressing current that has a lower current value than the first impressing current so that the converted second impressing current is selectively supplied to the anodes when plating is stopped.
Patent KR-20030081194-A (KR)
Inventor: WON JONG HO
IPC: H04B1/40
Filed: 2003-06-30
Abstract: PURPOSE: A device and a method for inputting a character code are provided to visually confirm a character generation process on a screen of a mobile communication terminal as soon as a user pushes a key on a keypad of the mobile communication terminal. CONSTITUTION: A key input unit(110) has a direction stroke key including a lower vowel horizontal stroke key, a lower vowel vertical stroke key, a right vowel horizontal stroke key, and a right vowel vertical stroke key. The key input unit(110) has consonant keys in which at least one or more inter-different consonants are assigned. The key input unit(110) generates a key code corresponding to an inputted key. A database(150) matches character codes assigned according to key codes with the key codes, and stores the key codes and the character codes. A character process control unit(130) receives a key code generated in the key input unit(110), extracts a character code corresponding to the key code from the database(150) when the key code is a key code corresponding to a consonant key, and displays the extracted character code on a terminal screen. If key codes corresponding to the right vowel horizontal stroke key and the right vowel vertical stroke key are received from the key input unit(110), the character process control unit(130) extracts character codes corresponding to the key codes from the database(150), and displays the extracted character codes on a right side of a consonant position. If key codes corresponding to the lower vowel horizontal stroke key and the lower vowel vertical stroke key are received from the key input unit(110), the character process control unit(130) extracts character codes corresponding to the key codes from the database(150), displays the extracted character codes on a lower end of the consonant position, and generates a character irrespective of the input sequence of the right vowel stroke key and the lower vowel stroke key.
Patent KR-20050006650-A (KR)
Inventor: EUN HEE WOOK
IPC: G02B3/02
Filed: 2003-07-09
Abstract: PURPOSE: A multi-screen liquid crystal display large scale display apparatus using aspherical lenses and a method for manufacturing multi-layered non-spherical combination lenses are provided to remove the non-displaying region optically by using multi-layered non-spherical combination lenses. CONSTITUTION: A multi-screen liquid crystal display large scale display apparatus using aspherical lenses includes a non-spherical combination lens, a liquid crystal display and a screen. The non-spherical combination lens is provided with a convex non-spherical lens surface(101), a concave non-spherical lens surface(102), a lenticular lens surface(103) and a flat lens surface(104).
Patent KR-20050011278-A (KR)
Inventor: YI JU WAN
IPC: B60J1/02
Filed: 2003-07-22
Abstract: PURPOSE: A wind shield fixing clip is provided to prevent a wind shield from resonating at the constant frequency by excitation of an engine and accordingly to reduce noise. CONSTITUTION: A wind shield fixing clip is composed of a pad(32) attached on the front surface of a wind shield(1) at the opposite side of a combining unit(22); a clamping member(30) of which one end supports the pad and the other end is formed with a first combining unit(36); a fixing member(50) fastened at a vehicle body extended toward the first combining unit of the clamping member, and formed with a second combining unit(52) at the end; and a combination strength control member(40) for adjusting the distance between the first and second combining units to change combining force for pressing the wind shield. The first and second combining units are joined to each other at the facing surfaces.
Patent KR-20050012656-A (KR)
Inventor: LEE JOON HYEON
IPC: H01L27/10
Filed: 2003-07-26
Abstract: PURPOSE: A method for forming an MIM(Metal Insulator Metal) capacitor is provided to prevent leakage current between lower and upper electrodes by using a dielectric film with a relatively wide width compared to the upper electrode. CONSTITUTION: A dielectric film and an upper metal film(25) are sequentially formed on a lower metal film(21). A polysilicon spacer is formed at both sidewalls of the upper metal film. A dielectric pattern(23b) is formed by selectively etching the dielectric film using the polysilicon spacer as a mask, wherein the width of the dielectric pattern is wider than that of the upper metal film. A spacer oxide layer(31a) is formed on the lower metal film including the polysilicon spacer by performing oxidation processing. An interlayer dielectric(33) is formed on the resultant structure. Contact holes(35) are formed to expose the lower metal film and the upper metal film by selectively etching the interlayer dielectric. Conductive lines are formed in the contact holes.
Patent KR-20050014571-A (KR)
Inventor: CHOI JIN TAE
IPC: H04W4/20
Filed: 2003-07-31
Abstract: PURPOSE: A system for retrieving a traffic accident witness by using a mobile communication terminal and a method therefor are provided to store accident-related information in an accident recording DB(DataBase) of an MSC(Mobile Switching Center) by using a mobile communication terminal of a traffic accident witness, and to retrieve the DB when searching for the information, thereby easily finding the traffic accident witness. CONSTITUTION: A witness mobile communication terminal(110) inputs witnessed information by a witness when a traffic accident occurs. An information requester terminal(170) retrieves accident-related information by an information requester. An accident recording DB(150) stores the accident-related information. A witness server(140) stores the witnessed information as well as additional information, and retrieves stored records to supply the retrieved records. An MSC(130) performs a control function and an interworking function, and supplies the additional information to the witness server(140). An HLR(Home Location Register)(132) has MIN(Mobile Serial Number) and ESN(Electronic Serial Number) information. A VLR(Visitor Location Register)(134) temporarily stores subscriber information. Wireless BSs(Base Stations)(120,160) transmit position information on the terminal(170) and a call signal.
Patent KR-20050017966-A (KR)
Inventor: LEE BACK SOON
IPC: A47B87/00
Filed: 2003-08-12
Abstract: PURPOSE: A knockdown cubbie unit casegood is provided to form a separation space between the cubbie units while forming a space defining portion at a position retreated from a front face of an upper plate and a lower plate, facilitating a laminating work of the cubbie units. CONSTITUTION: The knockdown cubbie unit casegood includes a plurality of cubbie units(10,20,30,40) assembled with each other to form a receiving space. The cubbie unit has an upper plate(11), a lower plate(13), side plates(15,17) and a back plate(19). A space defining portion is formed between the both cubbie units assembled together at a distance from from a front face of the upper and lower plates of the assembled cubbie units. The space defining portion is formed at a distance from the side plates of the upper and lower plates assembled together.
Patent KR-20050019163-A (KR)
Inventor: PARK JHONG SOON
IPC: H02H9/02
Filed: 2003-08-18
Abstract: PURPOSE: A circuit for improving safety performance when a surge suppression circuit for AC power is deteriorated is provided to protect facilities from surge and prevent an electric shock or fire caused due to an electrical short-circuit continued over a long period of time. CONSTITUTION: A safety performance improvement circuit comprises a protection circuit unit(2) constituted by an over-heat prevention fuse and a high capacity surge absorption element; a monitor circuit unit for providing information on the state of the protection circuit unit; a double display unit(8) for providing information on the state of power connection and protection circuit failures; a rear arrangement unit(10) of the protection circuit unit for preventing a secondary burning of the monitor circuit unit; a relay driving circuit unit for a remote monitoring; and an optical signal coupling remote signal terminal unit(6) for protecting an external monitoring device.
Patent KR-20050015930-A (KR)
Inventor: DEBIQUE KIRT
IPC: G06F13/00
Filed: 2003-08-22
Abstract: PURPOSE: A demultiplexer API(Application Programming Interface) is provided to reduce the need for the large number of API's for filters by allowing a consumer to use muxed stream and video(compressed or uncompressed) and allowing demultiplexers to be used as an independent component. CONSTITUTION: A demultiplexer API includes a set of interfaces, data structures and events for representing a demultiplexer of multimedia data. The data structure utilizes a number of fields, each containing an element of a command. At least seven commands are formed for proper operation of the demultipexer, including Initialize, SetPresentationDescriptor, GetPresentationDescriptor, GetPendingPresentationDescriptor, Process Input, Process Output, and Flush commands. The interfaces are collectively known as the Demultiplexer API. The Demultiplexer API allows the consumer to use muxed stream data such as DV(Digital Video) in a uniform manner to generate elementary stream data such as audio and video.
Patent KR-20050021642-A (KR)
Inventor: PARK KI YEOP
IPC: H01L27/04
Filed: 2003-08-25
Abstract: PURPOSE: A method for fabricating an inductor of a semiconductor device is provided to improve process repeatability by uniformly controlling the thickness of a trench as a line part of an inductor as a passive device and the thickness of a via hole as a contact part of the inductor. CONSTITUTION: An inductor formation frame layer(22) is formed on a substrate(20) having a lower electrode(21). A part of the inductor formation frame layer is etched to form a via hole. A predetermined depth of the inductor formation frame layer including the via hole is etched to form a trench. The via hole and the trench are filled with a conductive material to form an inductor(29). The inductor formation frame layer is eliminated.
Patent KR-20040019948-A (KR)
Title: Container for receiving plates
Inventor: SCHNABEL DR ROLAND
IPC: B01L9/00
Filed: 2003-08-27
Abstract: PURPOSE: A container for receiving plates is provided to guarantee a simple and effective protection of plates received within the container, when the container is closed. CONSTITUTION: The receptacle comprises a container part(12) having four walls(16,18) and a bottom(24), whereby a hollow space is circumscribed; a removable top(14) for closing the container part(12). The container part(12) comprises guide grooves located at two opposite walls(16,18) for receiving plates(56). A flexible element(40) formed as a bent tongue is provided integrally with the bottom or cover for securing plates received within the receptacle(10) against movement in longitudinal direction.
Patent KR-20050023033-A (KR)
Inventor: KIM SOO HYUNG
IPC: H04B1/38
Filed: 2003-08-29
Abstract: PURPOSE: A multi-battery charging device and a method of a mobile terminal are provided to comprise plural charging devices inside a mobile terminal to miniaturize an external charger, and to charge plural batteries while suggesting a one-chip solution, thereby reducing the mounting area for parts. CONSTITUTION: A controller performs a charging mode(310), and decides whether a simultaneous charging signal is inputted from a simultaneous charging/discharging switch(312). If so, the controller outputs an ON-signal to the second switch and the third switch(314). The controller decides whether a signal which shows that an internal battery is completely charged is inputted(316). If so, the controller outputs an OFF-control signal to the second switch(318). The controller decides whether a signal which shows that an external battery is completely charged is inputted(320). If so, the controller outputs an OFF-control signal to the third switch(322). The controller decides whether an inputted power is more than a preset rated input power(324). If so, the controller outputs an OFF-control signal to the first switch(326).
Patent KR-20050022767-A (KR)
Inventor: KIM SOO TAE
IPC: B23Q5/04
Filed: 2003-08-27
Abstract: PURPOSE: A built-in motor embedding spindle system is provided to analyze the thermal characteristic of a spindle according to cooling characteristic by three-dimension abnormal heat transfer analysis. CONSTITUTION: A built-in motor embedding spindle system executes design optimatization of a 8-pole radial heteropolar magnetic bearing for satisfying demand, performance limit, and design limit of a spindle system for a super high machine tool mounted with a magnetic bearing and maximizing levitation force. In analyzing the cooling characteristic of three kinds of spindles for two kinds of RPM(Revolution Per Minute), the temperature of a spindle according to the increase of cooling-flow is lowered rapidly for same RPM and accordingly the cooling effect is increased. If over a predetermined flow, the cooling effect is decreased and the temperature of a rotor of a motor is kept high. The cooling effect of temperature difference of 15 deg.C and thermal deformation of 5 micro meters is increased for 45000RPM better than 2000RPM.
Patent KR-20050023905-A (KR)
Inventor: KIM KYUNG SOO
IPC: F01P5/02
Filed: 2003-09-03
Abstract: PURPOSE: A bimetallic cooling fan control device is provided to improve the performance of an engine by fastening an electromagnetic clutch and rotating a cooling fan just when necessary and by releasing the electromagnetic clutch and not rotating the cooling fan just when unnecessary. CONSTITUTION: In a bimetallic cooling fan, the cooling fan is rotated by the starting torque produced as an impeller, fastened to a water pump shaft in a bearing case to which oil is supplied through a slide valve opening and closing by a bimetallic thermostat, is rotated. A bimetallic cooling fan control device comprises an electromagnetic clutch(22) fastening or releasing the impeller and the water pump shaft; a switch(50) fastening the electromagnetic clutch by supplying power to the electromagnetic clutch or releasing the electromagnetic clutch by intercepting power; an engine rpm(revolutions per minute) sensor(32) sensing engine rpm; a coolant temperature sensor(34) sensing temperature of a coolant; a suction air temperature sensor(36) sensing temperature of suction air; and a controller(40) controlling the switch on the basis of values sensed by the sensors.
Patent KR-20050008429-A (KR)
Inventor: KIM JOON SOO
IPC: H04L25/03
Filed: 2003-09-08
Abstract: PURPOSE: A digital broadcast transmission/reception system and a method of processing a signal in the system are provided to improve receiving performance by transmitting at least one pilot signal and thereby making the pilot signal obtained easily at a receiver part. CONSTITUTION: An error correction coding part(310) codes an input signal in an error correction manner. A synchronizing signal insertion part(320) inserts a synchronizing signal into an error correction coded signal. The first pilot insertion part(330) inserts the first pilot signal into the signal into which the synchronizing signal has been inserted. The second pilot insertion part(340) inserts a plurality of the second pilot signals into the signal into which the first pilot signal has been inserted. A pulse shaping filter(350) performs pulse shaping of the signal into which the first pilot signal and the second pilot signals have been inserted. An RF(Radio Frequency) part(360) transmits the pulse shaped signal to a transmission channel band.
Patent KR-20050029645-A (KR)
Title: Method for separating sapphire wafer into chips using sand blast
Inventor: OH BANG WON
IPC: H01L29/22
Filed: 2003-09-23
Abstract: A method of separating a sapphire wafer into chips by using a sandblast method is provided to perform effectively a scribing process by increasing stress of a back side of a sapphire wafer. A grinding process is performed to grind a back side(10'a) of a sapphire wafer(10) as much as a predetermined thickness. A lapping process is performed to lap the back side of the sapphire wafer. A polishing process is performed to polish the back side of the sapphire wafer. A sand blast process is performed to inject predetermined particles onto the back side of the sapphire wafer during predetermined pressure during a predetermined period. A scribing process is performed to scribe the back side of the sapphire wafer.
Patent KR-20050114768-A (KR)
Inventor: LEE BONG MO
IPC: G06Q20/40
Filed: 2003-10-04
Abstract: 본 발명은 이동통신 단말기에 장착되어 결제 기능을 수행할 수 있도록 하는 외장형 통신장치에 관한 것으로, 단말기의 입출력단자와 연결되어 데이터를 송수신하는 단말기접속부; 외부 장치와 무선으로 데이터를 송수신하는 무선송수신부; 자신의 통신장치ID 및 거래 인증용 등록 전화번호를 저장하는 데이터저장부; 및 자신이 장착된 단말기의 전화번호를 추출하고, 상기 추출된 전화번호를 상기 저장된 인증용 등록 전화번호와 비교하여, 이들이 서로 동일하면 정상적인 거래로 승인하는 제어부를 포함한다.
Patent KR-20050033952-A (KR)
Title: The slide type mobile phone
Inventor: JOO HYUN GOO
IPC: H04B1/38
Filed: 2003-10-07
Abstract: A two-way slide opening/closing type mobile communication terminal is provided to install sliding modules on both sides of a body portion, and to comprise a cover portion open/closed on both sides of the body portion while being coupled with the sliding modules, thereby protecting an LCD portion of the body portion. A body portion(30) comprises an LCD portion(10) on an upper side, and comprises more than one sliding module(12) on both sides. A cover portion(40) is combined with the sliding modules(12) while being electrically connected with the body portion(30), and is open/closed on both sides of the body portion(30). A battery pack is detachably mounted on a lower side of the body portion(30). The sliding modules(12) are composed of guide rails(14) inserted into both sides of the body portion(30), and a moving block(20) transferred along the guide rails(14) and combined with an inner side of the cover portion(40).