baber/WOPTO huggingface dataset:
Patent KR-20030018490-A (KR)
Title: Method for printing negative pattern using by cross printing and field emission display device having gate hole made by the same method
Inventor: CHA JAE CHEOL
IPC: B41F15/08
Filed: 2001-08-29
Abstract: PURPOSE: A negative pattern printing method and a field emission display device formed by the same are provided to obtain a negative pattern in an inexpensive manner through a simple process, while achieving improved luminance uniformity. CONSTITUTION: A negative pattern printing method comprises a first step(ST10,ST20,ST30) of repeatedly performing the process of printing a line type positive pattern on a substrate and drying the resultant structure; a second step(ST40,ST50,ST60) of obtaining a negative pattern having a predetermined width and depth from line type positive patterns and dot type positive patterns, by repeatedly performing the process of printing the dot type positive pattern in the space formed between the line type positive patterns in the direction vertical to the line type positive pattern and drying the resultant structure; and a third step(ST70) of baking the line type positive patterns and dot type positive patterns.
Patent KR-20030018540-A (KR)
Title: Shift lever of starter motor
Inventor: KIM BEOM RAE
IPC: F02N11/00
Filed: 2001-08-30
Abstract: PURPOSE: A shift lever of a start motor is provided to allow a pinion gear to smoothly move without being eccentrically moved by preventing an actuating member from being deformed. CONSTITUTION: A magnet switch is installed at one side of an armature of a start motor. A solenoid for actuating a plunger is installed on the magnet switch. A shift lever(1) is installed at one side of the plunger in order to push an overrunning clutch. An actuating member(4) is installed at both sides of a lower portion of a rotating shaft(3) provided with a rotating shaft(3). A contact protrusion(5) is formed at the inner front portion of the actuating member(4). One end of the actuating member(4) is protruded and the other end of the actuating member(4) is formed with a reinforcement rib(6). The reinforcement rib(6) extends from the front of the actuating member(4)and passes a bending section(7).
Patent KR-20020018173-A (KR)
Title: Coordinate loop garment hanger
Inventor: GOULDSON STANLEY F
IPC: A47G25/18
Filed: 2001-08-31
Abstract: PURPOSE: A coordinate loop garment hanger having a hook receiving closed loop dependent from the bottom thereof for selectively receiving and suspending therefrom a hook of a second ganged garment hanger, and a mold and a method for molding the coordinate loop garment hanger are provided. CONSTITUTION: The garment hanger(10) comprises a molded plastic hanger body having a hook receiving loop element(12) depending from and molded integrally with the molded plastic body at a lower portion thereof; said hook receiving loop element(12) defining a passageway for selectively receiving and suspending therefrom a hook of a second garment hanger, which passageway is defined by left and right side elements along opposite sides of the length of the passageway, which length is defined along the direction a hook from a dependent garment hanger is inserted into and through the passageway, wherein at least a portion of the left and right side elements are aligned substantially perpendicularly across from each other along the left and right sides of the length of the passageway; and a hook member(24) joined to the molded plastic hanger body at an upper portion thereof.
Patent KR-20020028771-A (KR)
Title: Combustion powered tool suspension for iron core fan motor
Inventor: MOELLER LARRY
IPC: B25C1/08
Filed: 2001-09-05
Abstract: PURPOSE: A combustion powered tool suspension for an iron core fan motor is provided to reduce operationally-induced reciprocal accelerations of the motor while keeping the oscillations of the motor within an acceptable range. CONSTITUTION: A suspension mechanism(50) for a motor(40) of a combustion chamber fan(164) in a combustion powered hand tool is constructed and arranged for driving a driver blade(146) to drive a fastener into a work piece. The tool generates an upward axial acceleration of the motor(40) upon a combustion in the chamber, and generates a subsequent reciprocal axial acceleration of the motor(40) when the piston(144) bottoms out on a bumper(150). At least one of the accelerations causes the motor(40) to oscillate relative to the tool. The suspension mechanism(50) includes a suspending portion configured for providing progressive dampening to the motor(40) upon the generation of the axial accelerations.
Patent KR-20030021918-A (KR)
Title: Method for Interference Cancellation according to antenna errors in the presence of antenna array in Broadband wireless repeater
Inventor: KIM JU WAN
IPC: H04B7/14
Filed: 2001-09-10
Abstract: PURPOSE: A method for canceling an interference according to the distortion of a receiving signal of an array antenna in a wideband wireless relay device is provided to embody an algorithm for simultaneously satisfying a linearly constrained condition and the cancellation of an interference signal by obtaining a covariance matrix from the interference signal when obtaining a beam forming vector and obtaining a matrix projected to a subspace of the interference signal from the covariance matrix. CONSTITUTION: A linearly constrained condition vector(Wg) which satisfies a linearly constrained condition from provided channel environment is formed(S1). An orthogonal matrix(Ca) which is orthogonal with the formed linearly constrained condition vector(Wg) is formed(S2). Only a signal component is extracted from a receiving signal through the formed linearly constrained condition vector(Wg)(S3). Only an interference and noise signal is extracted from the receiving signal through the formed orthogonal matrix(Ca)(S4). A necessary data matrix is extracted from the extracted interference and noise signal(S5). A projection matrix(P) is formed for extracting only an interference component from the extracted data matrix(S6). A signal component in which the extracted interference signal component is cancelled is extracted according to a time, and a beam forming vector(Wa) which converges by a least mean square method is obtained(S7). A projected beam forming vector(W) in which the projection matrix(P) and the beam forming vector(Wa) are multiplied is formed for extracting only an intrinsic interference signal using the formed projection matrix(P)(S8).
Patent KR-20030025477-A (KR)
Title: The manufacturing process of a polishing pivot in a rice pearling mill
Inventor: SEO MYUNG GEUN
IPC: B02B3/06
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a production process of a milling axis in a rice-polishing machine which separates a screw of the milling axis into a transfer screw and a cutter fixed member so that it contributes to reduce the time wasted in processing. CONSTITUTION: In the milling axis for the rice-polishing machine which is assembled with the rice-polishing machine to transfer the inserted grains and mill husks of the grains, the production process of the milling axis in the rice-polishing machine comprises the steps of: (i) separating the milling axis(10) into the screw(11) and the cutter fixed member(20) wherein a forging combination groove(18) is formed at both edges of the screw; (ii) forming a forging projection part(19) at other contact side of the cutter fixed member, which is inserted into the forging combination groove; and (iii) heating and inserting into the forging combination groove to keep firm combination.
Patent KR-20020023661-A (KR)
Inventor: EHIRO MASAYUKI
IPC: G06Q50/00
Filed: 2001-09-21
Abstract: PURPOSE: A logistics management system managing distribution and schedule of product form order-acceptance to delivery, using a computer is provided to order acceptance process steps, production process steps and distribution process steps are controlled in a centralized manner to enable efficient operations, as well as to a server apparatus and a terminal apparatus used in the system. CONSTITUTION: The logistics management system in accordance with the present embodiment includes a server system(100), a user side terminal apparatus(200), a production side terminal apparatus(210), a distribution side terminal apparatus(220), and a bi-directional data communication path(300) provided for bi-directional communication between server system(100) and each of the terminal apparatuses(200 to 220). The data communication path is capable of bi-directional communication, and it may include the Internet, LAN (Local Area Network), a telephone circuit and mobile communication. The terminal apparatuses(200, 210, 220) may be mobile terminal apparatuses or fixed terminal apparatuses such as personnel computers(PCs).
Patent KR-20030028976-A (KR)
Title: Liquid Crystal Display having a parasitic capacitor
Inventor: KO YEONG IK
IPC: G02F1/133
Filed: 2001-10-05
Abstract: PURPOSE: A liquid crystal display device having a parasitic capacitor structure is provided to form pixel electrodes overlapped with gate lines, thereby reducing flickering and increasing an aperture ratio. CONSTITUTION: A gate line(30) and data lines(40) vertically cross each other to define unit pixel areas. A thin film transistors is arranged on an area whether the gate line and the data lines vertically cross. A pixel electrode(45) is arranged on the unit pixel area. One side of the pixel electrode is overlapped with the gate line in a predetermined width, so that the gate line functions as a black matrix. Parasitic capacitor(B) is formed on the overlapped part of the pixel electrode and the gate line. A black matrix(47) is formed on the pixel electrode.
Patent KR-20030032079-A (KR)
Title: A Button Manufacturing Unit Using Snap Punching
Inventor: KIM YIM SOO
IPC: A44B1/00
Filed: 2001-10-09
Abstract: PURPOSE: A button making machine using a snap puncher is provided to provide a button tape back-stitched at a precise spacing by automatically moving the button tape in unit of predetermined spacing. CONSTITUTION: A button making machine makes a snap button on a tape(2) by compressing a cap and a choke. A manual button manually controls the button making machine. A manual button operating unit continuously pushes the manual button in unit of predetermined time. Automatic tape feed unit(30) is installed at a tape output end of the button making machine and operates in connection with the button making machine, and moves the tape at a predetermined speed according to the movement of the manual button to couple the snap button to the tape at a predetermined spacing.
Patent KR-20010099507-A (KR)
Title: 폴리프로필렌 수지를 이용한 성형용 부직포 매트의 제조방법
Inventor: CHOI BYOUNG GUK
IPC: D04H1/4274
Filed: 2001-10-12
Abstract: 본 발명은 폴리프로필렌 수지를 이용하여 성형용 부직포 매트를 제조하는 방법에 관한 것으로, 더욱 상세하게는 폴리프로필렌 수지와 천연섬유 및 화학섬유를 일정비률로 배합하여 성형용 부직포 매트를 제조 하고자 함이다. 
     성형용 부직포는 열용융 점착 촉매제로 화학섬유인 폴리프로필렌 단섬유등을 사용하여 제조 하는바 이때 사용되는 폴리프로필렌 단섬유를 폴리프로필렌 수지(powder)로 하여 성형용 부직포 매트를 제조하는 특징이 있다.
Patent KR-20020032391-A (KR)
Title: Optical pickup apparatus and objective lens
Inventor: SAITO SHINICHIRO
IPC: G11B7/135
Filed: 2001-10-25
Abstract: PURPOSE: An optical pickup device and an objective lens are provided to record and read information from various kinds of optical information recording media properly, and to improve performance against changes of temperature by correcting spherical aberration and temperature. CONSTITUTION: An objective lens(160) of an optical pickup apparatus converges divergent light flux onto the information recording surface. The following conditional formula is satisfied; ΔSA1/ΔU. ΔU + ΔSA2/ΔT. ΔT where λ represents a wavelength of a light source, ΔSA1/ΔU represents a change of spherical aberration for an object-to-image distance change ΔU. Information is recorded and reproduced from various kinds of optical information recording media by correcting temperature and spherical aberration and applying the optical function in the objective lens.
Patent KR-20030034862-A (KR)
Title: Forced air-cooled engine for scooter
Inventor: JUNG JIN SEOK
IPC: F02B77/13
Filed: 2001-10-29
Abstract: PURPOSE: A forced air cooled engine for a scooter is provided to reduce noise of the scooter by reducing noise due to suction of cooling air and absorbing noise of the engine and a cooling fan. CONSTITUTION: A guiding cover(14) has a suction hole(15) formed on a front side thereof, and is fixed around a cooling air inlet(11) to guide air to the cooling air inlet and smooth flow of air so as to reduce noise due to suction of cooling air. Sound absorbing material(16) is installed on an inside of an outside wall of the guiding cover to absorb noise of an engine(1) and a cooling fan(5).
Patent KR-20030035122-A (KR)
Title: Method for controlling a concurrency by using multi-version technique in embedded database management system for internet information appliances
Inventor: JANG U SEOK
IPC: G06F17/40
Filed: 2001-10-30
Abstract: PURPOSE: A concurrency control method for a DBMS(Database Management System) embedded in the household electronics is provided to minimize a waiting time necessary for a data read or write operation and to prevent a data loss by using MV2PL(Multi-Version 2 Phase Locking) concurrency control algorithm. CONSTITUTION: The method comprises several steps. If one arbitrary transaction requests a read lock or a write lock on current data, the current data is offered to the transaction. If a new transaction also requests a read lock or a write lock on current data while the previous transaction is performing the read lock or the write lock, the current data is copied, and the copied data is offered to the new transaction. If the new transaction performs a write operation on the copied data and requests a certify lock, the current data is replaced by the copied data. The updated data is used in a rollback or recovery of a transaction.
Patent KR-20030035365-A (KR)
Title: endurance tester for cylinder head cover and gasket of an engine
Inventor: KIM SEONG EUN
IPC: G01M15/00
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for testing the durability of a cylinder head cover and a gasket of an engine is provided to reduce time and the cost for testing the durability by testing the cylinder head cover and the gasket in a laboratory. CONSTITUTION: A dummy flat plate(10), which resembles a cylinder head, is manufactured. A cylinder head cover(12) is combined with an upper part of the dummy flat plate for forming a predetermined closed space inside. A gasket(14) is inserted into a bonding surface between the dummy flat plate and the cylinder head cover. A temperature control element controls a temperature of engine oil in the same condition as conditions in operating a real car. A pressure control element controls pressure acting on the cylinder cover in the same condition as conditions in operating the real car. A vibration control element controls vibration acting on the cylinder head cover and the gasket in the same condition as conditions in operating the real car.
Patent KR-20020086204-A (KR)
Title: Electric heater assembly with in-line thermostat
Inventor: DANKO MICHAEL
IPC: H05B3/06
Filed: 2001-11-09
Abstract: PURPOSE: An electric heater assembly with in-line thermostat is provided to obtain a frame supporting a resistance wire with an in-line thermostat having a reduced parts count. CONSTITUTION: An in-line thermostat has substantially flat connection terminals or terminals, each having a though hole. A substantially flat blade connects to each thermostat terminal by a single screw. The end of each blade distal from the screw is crimped to an end of the resistive wire or another conducting element. An insulating support mounts each blade to the frame. The blade may have bendable tabs for securing it to the insulating support.
Patent KR-20030039667-A (KR)
Title: Drain valve for engine lubricating oil filter
Inventor: HAN MAN U
IPC: F01M11/03
Filed: 2001-11-14
Abstract: PURPOSE: A drain valve of an engine lubricating oil filter is provided to allow easily removing a replacement type element. CONSTITUTION: A mounting part(30) and a protrusive part(40) are coupled in a sealing seat(20) so that oil moves along a drain pipe(80). A secondary spring(51) is coupled between the mounting part and a stopper extending to a lower side of the protrusive part. A primary spring(50) is coupled to a protrusion and the sealing seat on an outside of the stopper of the protrusive part. Elastic tension of the primary spring is weaker than the secondary spring so that the primary spring is pushed ahead of the secondary spring while the protrusive part simultaneously pushes the primary spring and the secondary spring. A replacement type element(70) is lifted by the primary spring and the secondary spring. A drain valve is forcibly inserted to an inlet of the drain pipe in a case. The drain valve is closed when the replacement type element is inserted. When a cover of the case is opened, the protrusive part is pushed by elastic force of the primary spring and the secondary spring. The protrusive part pushes a lower cap of the replacement type element to protrude.
Patent KR-20020045521-A (KR)
Inventor: HUJIYOSHI TOSHIICHI
IPC: H01F30/00
Filed: 2001-11-19
Abstract: PURPOSE: To realize a thin high-frequency transformer, which is capable of withstanding a large current by laminating a required number of disc coils formed of metal plate conductor and insulating sheets into a coil with a required number of turns of the formation of a high-frequency large current transformer, whose coil has improved conductor space factor in cross section. CONSTITUTION: Metal disk coils 1 to 6 are provided with windows 1a to 6a at their centers respectively, slits 1b to 6b are provided to the peripheral edges of the disc coils 1 to 6, and winding start terminals 1c to 6c and winding end terminals 1d to 6d are provided to the disc coils 1 to 6 on the sides of the slits 1b to 6b. The metal coils 1 to 6 and insulating sheets 7 to 17 with windows 7a to 17a at their centers are laminated in the required manner, some of the disc coils are connected in series to form a high-voltage coil, the remaining disc coils are connected in parallel to form a low-voltage coil, and E-shaped high-frequency magnetic cores 18 and 19 are interlinked with the high-voltage coil and the low-voltage coil.
Patent KR-20030041437-A (KR)
Title: Apparatus for ascending and descending a door glass of an automobile
Inventor: CHOI BONG RAE
IPC: B60J1/17
Filed: 2001-11-20
Abstract: PURPOSE: A device for lifting a door glass of a vehicle is provided to smoothly lift the door glass, prevent occurrence of noise in lifting the door glass, and prevent sag of the door glass. CONSTITUTION: A device for lifting a door glass of a vehicle comprises a door glass(1) slidably installed to a door; an upper rail(100) to which the lower end portion of the door glass is fixed through a grip; a center rail(200) vertically fixed to the inside of the door; a drive motor(300) fixed to the door; a guide screw(400) rotating forward and reversely, with vertically fixed to the drive motor; and a holder(500). The guide screw has a spiral groove(420) vertically formed to the outer peripheral surface and a stopper(410) disposed at the upper end. A guider(510) is combined to one side of the holder, with interposing balls(B) in a guide screw. The other side of the holder is combined with a guide groove(210) of the guide rail. The central top of the holder is connected with the upper rail through a connecting rod(530). Accordingly, the door glass is lifted without noise.
Patent KR-20030022653-A (KR)
Title: Composite underground drain pipe with high strength
Inventor: LIM YUN SU
IPC: F16L9/00
Filed: 2001-11-23
Abstract: PURPOSE: A complex pipe with high rigidity is provided to reduce the variation of inner and outer cooling speed and prevent the torsion of the pipe by cooling a filling member first or simultaneously. CONSTITUTION: In a complex pipe(1) with high rigidity, a filling member(2) is inserted into an inner space(10) of a beam composed of an inner wall(11) and outer wall(12). The filling member(2) is mixed with stone, glass fiber, ceramic fiber, polymer, or metallic material to promote cooling and improve specific gravity.
Patent KR-20020005551-A (KR)
Inventor: KIM DONG HWON
IPC: H04M15/00
Filed: 2001-12-03
Abstract: PURPOSE: A method for using public telephones on deferred terms is provided to register desired telephone numbers for post payment public telephone service through the Internet so that a user can freely use call service for the registered telephone numbers through a public telephone terminal. CONSTITUTION: A user inputs a service classification number and a membership authentication number to a public telephone terminal(307). If the inputted numbers are authenticated through a public telephone service processing system(308), "service available" is displayed through the display unit of the public telephone terminal(309). In the service available state, the user selects a call use service and inputs a desired telephone number(310). The inputted telephone number is transferred to the public telephone service processing system. The public telephone service processing system confirms whether the inputted telephone number is consistent with a registered telephone number(311). In case that the inputted telephone number is matched with a registered telephone number, the user uses call service for the inputted telephone number(313). If the use of call service is completed, the contents of call service usage are stored in the public telephone service processing system(314). The used details are transmitted to a service manager's web server and stored in a service use contents database(315).
Patent KR-20030047244-A (KR)
Title: Air blowing direction changing apparatus of radiator cooling air
Inventor: LEE JAE HEON
IPC: F01P11/00
Filed: 2001-12-10
Abstract: PURPOSE: An apparatus for changing a blowing direction of cooling wind of a radiator is provided to optimally maintain a temperature of an engine by changing the blowing direction of cooling wind according to an operating condition of an engine. CONSTITUTION: An engine is installed in an engine room. A radiator(2) is installed at a front of the engine room. A cooling fan(3) is mounted on a rear portion of the radiator. A flexible variable duct(5) is connected to a shroud(4) of the cooling fan. Circular steel pipes(6,7) are connected to the flexible variable duct through a rubber connecting pipe(8). One end of a withdrawing wire(9) is fixed to an upper portion of a rear steel pipe(7) by means of a coupling(10). The withdrawing wire(9) is fixedly connected to a plunger(13) of an actuator(12). The actuator includes an electromagnet(14) for attracting the plunger.
Patent KR-20030049473-A (KR)
Inventor: KIM SANG JUN
IPC: G01J4/00
Filed: 2001-12-15
Abstract: PURPOSE: An ultra high-speed spectroscopic ellipsometer is provided to improve productivity and quality of articles, such as semiconductor devices and flat-type image display devices, by furnishing spectroscopic ellipse data within a few milli-minute time periods. CONSTITUTION: An ultra high-speed spectroscopic ellipsometer includes a light source(100) for generating white light. A first collimation section(200) receives white light from the light source(100). White light introduced into the first collimation section(200) is incident into a polarization state generator, which polarizes white light. Then, polarized light is incident into a sample(110). The sample(110) reflects polarized light by converting a polarization state of polarized light. Polarized light reflected from the sample(110) is incident into a second collimation section, which converts polarized light into parallel light. A DOAP(400) is provided to polarize parallel light in a stokes vector state. A spectrograph/PDA(500) is provided to measure a quantity of polarized light.