baber/WOPTO huggingface dataset:
Patent KR-20030012550-A (KR)
Title: Health machine for Cycling
Inventor: AHN BAI HYUN
IPC: A63B22/08
Filed: 2001-08-01
Abstract: PURPOSE: An indoor cycle sporting equipment is provided to strengthen muscle of ankles by pedalling a cycle and activating a movement of ankles. CONSTITUTION: The indoor cycle sporting equipment includes a pedal(30), an axis of rotation(31), an eccentric roller(33) and a foot plate(40). The axis of rotation(30) combines with the eccentric roller(33) and rotates the pedal(30). The foot plate(40) of the pedal(30) moves up and down in the right direction of the axis of rotation(31). A moment of a movement goes to the user's ankles. The pedal(30) has a inner space(30a) and a projected bracket(30b). The inner space(30a) has the eccentric roller(33) fixed by a key. The projected bracket(30b) combines with the foot plate(40) by a pin(42) and a hinge(41).
Patent KR-20030013893-A (KR)
Title: Thin Film Piezoelectric Resonator and Process of The Same
Inventor: KIM HEUNG RAE
IPC: H03H9/15
Filed: 2001-08-10
Abstract: PURPOSE: A piezoelectric thin film resonator and a method for manufacturing the same are provided to have a good resonant feature and prevent short circuit between a lower electrode and an upper electrode by forming a piezoelectric thin film, the lower electrode, and the upper electrode and forming a resonant groove at lower portions of the lower electrode and the piezoelectric thin film. CONSTITUTION: A piezoelectric thin film(30) includes a straight portion(32) and a slope portion(34). The piezoelectric thin film(30) has an arch shape. The straight portion(32) is formed on a substrate(2). The slope portion(34) is extended from the straight portion(32) to the substrate(2). A lower electrode(20) is formed between the piezoelectric thin film(30) and the substrate(2). The lower electrode(20) has an arch shape corresponding to a shape of the piezoelectric thin film(30). An upper electrode(40) is formed on the piezoelectric thin film(30) and has an arch shape corresponding to a shape of the piezoelectric thin film(30).
Patent KR-20030015697-A (KR)
Title: An apparatus for handling boundary part of multi channel plane screen system
Inventor: LEE UN SEONG
IPC: G03B21/58
Filed: 2001-08-17
Abstract: PURPOSE: An apparatus for handling a boundary part of a multiple channel flat screen is provided to minimize a gap of the boundary part by pulling a screen fabric tightly, thereby more naturally watch an image displayed at the boundary part. CONSTITUTION: A multiple channel flat screen system covers front surfaces of a plurality of flat screen supports with a one screen fabric(24). A pull element fixing stand(16) is installed in the rear of the multiple channel flat screen system, wherein the pull element fixing stand is fixedly installed at a part whether two flat screens contact. A plurality of pull elements are installed at the pull element fixing stand at regular gaps and pull the screen fabric of the part where two flat screens contact. The pull element includes a rod(22) winding the screen fabric, a pull member(20) pulling the rod, and a length adjusting member adjusting the length of horizontal movement of the pull member.
Patent KR-20030015725-A (KR)
Title: Handle combination structure for Automobile
Inventor: CHOI MIN YEONG
IPC: B60N3/02
Filed: 2001-08-17
Abstract: PURPOSE: Assembling structure for a handle of a vehicle is provided to improve the appearance and the quality by inserting fixing parts to both sides of a grip part with integrally forming the grip part and the fixing parts. CONSTITUTION: A grip part(10) is installed in the middle of a handle in a vehicle for gripping by a hand, and insertion grooves(11) are formed at both sides of the grip part. A couple of fixing parts(20) are combined with both sides of the grip part, and fixing protrusions(21) are formed in the fixing parts. The fixing protrusions are fitted to the insertion grooves, and key grooves(12) are formed in the insertion grooves. Fixing keys(22) are integrally formed in the fixing protrusions, and inserted to the key grooves. The appearance and the quality are improved by inserting the fixing parts to both sides of the grip part.
Patent KR-20030017752-A (KR)
Title: Etching recipe of semiconductor device
Inventor: JUNG MU JIN
IPC: H01L21/3065
Filed: 2001-08-22
Abstract: PURPOSE: A method for etching a semiconductor device is provided to prevent a lowering phenomenon of a yield of an etch process due to particles by applying repeatedly the RF power to a process chamber of semiconductor etch equipment. CONSTITUTION: A semiconductor substrate is loaded into a process chamber of semiconductor etch equipment. The first stabilization process is performed within the process chamber of semiconductor etch equipment. RF power is applied to the process chamber and the first etch process is performed on the semiconductor substrate by using plasma. The RF power is applied to the process chamber and the second stabilization process is performed within the process chamber. The second etch process is performed on the semiconductor substrate.
Patent KR-20020016587-A (KR)
Title: Crt display apparatus
Inventor: HEISHI AKINORI
IPC: H01J29/46
Filed: 2001-08-24
Abstract: PURPOSE: A CRT(Cathode Ray Tube) display apparatus is provided to drop a voltage applied to a Gm electrode, if a value of a current flowing in the Gm electrode exceeds a tolerance, so as to prevent electron beam flowing from an electron gun to the screen of a CRT from becoming excessive. CONSTITUTION: A CRT display apparatus includes a CRT having an electron gun. The electron gun includes a cathode(2), a G1 electrode(3), a G2 electrode(4), and a G3 electrode(6) disposed in that order for drawing electrons from the cathode. The electron gun further includes a modulating Gm electrode(5) disposed between the G2 electrode and the G3 electrode. In the CRT display apparatus, a Gm current measuring circuit(11) measures one of currents flowing through the Gm electrode, the G2 electrode and an anode(7) of the CRT. And a Gm electrode voltage source(10) controls a value of a voltage applied to the Gm electrode according to a value of the current measured by the current measuring circuit.
Patent KR-20030018541-A (KR)
Title: Apparatus for straight knife of dividing shear
Inventor: CHOI GWI SIK
IPC: B23D35/00
Filed: 2001-08-30
Abstract: PURPOSE: An upper and a lower vertical knives are attached to an upper and a lower knife holder by an upper moving block and a lower moving block removing gap. CONSTITUTION: A device to fix a dividing shear knife in a knife fixing holder comprises a fixing portion and a moving portion. The fixing portion comprises an upper moving block(201), a lower fixing block(202), an upper link(210), a link pin hole, an upper link pin, and a bumper(203). The upper link connects the upper moving block with the lower fixing block to fix the vertical knife. The moving portion comprises a cylinder(220) to move the upper moving block, a sensor bracket(223) to confirm the fixing state of the vertical knife.
Patent KR-20030018848-A (KR)
Title: Discharge valve assembly for compressor
Inventor: JANG YEONG IL
IPC: F16K15/02
Filed: 2001-08-31
Abstract: PURPOSE: A discharge valve assembly of fluid machinery is provided to reduce fluid resistance. CONSTITUTION: An assembly comprises a valve housing(10) having a valve receiving space(11) fluidically connected with discharge side of a compression chamber, and receiving a valve, a discharge hole(12) formed on the other side of the valve receiving space and a backflow hole(13) formed on the other side of the valve receiving space to be separated from the discharge hole, and fixed in a discharge chamber; and a sliding valve(20) placed between the discharge side of the compression chamber and the discharge hole of the valve housing, inserted into the valve receiving space, and slid by difference of pressure between the compression chamber and the discharge chamber to open and close the discharge hole.
Patent KR-20030020806-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61N1/32
Filed: 2001-09-04
Abstract: PURPOSE: Provided is a health mat to generate treatment frequency and wave form which generates treatment frequency and wave form on the upper side of the mat so that it is effective in treating the whole body. CONSTITUTION: The health mat to generate treatment frequency and wave form comprises the parts of: an electronic needle pad(15) which is placed on the upper side of a body(10); a heating device which is placed inside the bed; a sensor for the electronic needle(500) which generates treatment frequency and wave form of an electronic needle; a control part for the electronic needle(600,900) which sets the strength of treatment frequency and wave form generated through the electronic needle pad to set the sort of treatment frequency and wave form; a display part for the control part(610,910); a temperature sensing part which senses the temperature of the heating device; a display part for the set temperature which displays temperature set on a temperature setting part; a controller which controls the permission of the heating device to accord temperature sensed from the temperature sensing part with temperature set in the temperature setting part, controls the strength and the sort of treatment frequency and wave form and generates through the sensor and the electronic needle pad; and a working switch(SW) which works the controller.
Patent KR-20020023644-A (KR)
Inventor: KATO YOSHIAKI
IPC: F16D25/12
Filed: 2001-09-17
Abstract: PURPOSE: A lubrication control apparatus of a start clutch in an automatic transmission is provided to lubricate the electromagnetic start clutch accurately according to slip of the start clutch by using the automatic transmission for the electromagnetic start clutch. CONSTITUTION: A lubrication control device for properly lubricating an electromagnetic start clutch(4) of an automatic transmission is composed of an oil supplying section supplying lubricating oil to the start clutch; an oil returning section returning the lubricating oil from the start clutch to the automatic transmission; and a quantity varying section(100) adjusting the supply quantity of the lubricating oil supplied to the start clutch according to a slipping state of the start clutch. Lubricating oil is supplied to the start clutch accurately according to the slipping state of the start clutch.
Patent KR-20030025614-A (KR)
Title: Automatic-type Washing machine having auxiliary pulsator
Inventor: JUNG WON GI
IPC: D06F37/14
Filed: 2001-09-21
Abstract: PURPOSE: A fully automated washing machine with auxiliary washing blades is provided to generate water streams in the upper part of a washing tub for improving the washing efficiency. CONSTITUTION: A fully automated washing machine with auxiliary washing blades includes upper washing blades(4) formed at a lower part of a washing tub cover(101) to be positioned in a washing tub(102) in the washing stroke for forming water streams in the upper part of the washing tub, a motor(9) for driving the upper washing blades, and a lifting element for vertically lifting the upper washing blades in the washing tub.
Patent KR-20030030097-A (KR)
Title: Chamber of dry etch device
Inventor: KIM JONG GEUK
IPC: H01L21/3065
Filed: 2001-10-08
Abstract: PURPOSE: A chamber of dry etching equipment is provided to lengthen the life time of a confinement ring and increase throughput accordingly by changing material of the confinement ring from quartz to ceramic. CONSTITUTION: A top electrode(10) for applying high-frequency power and a cooling plate(12) for the top electrode are fixed at the top electrode fixing part(14), which is supported by a shield ring(16). A bottom electrode part(22) includes an electrostatic chuck for holding a wafer, surrounded by an insulating ring(26). An edge ring(24) is installed on a top side of the insulating ring to guide discharged polymer. A confinement ring(34) made up of ceramic is installed on the edge ring to control the pressure in a chamber.
Patent KR-20030030280-A (KR)
Title: Method of surface defect detection of billet
Inventor: LEE JAE MIN
IPC: G01N21/892
Filed: 2001-10-09
Abstract: PURPOSE: A method for surface defect detection of a billet is provided to easily detect defects formed on the surface of the billet by simultaneously radiating a visible ray and an ultraviolet ray onto the surface of the billet. CONSTITUTION: Magnetic debris including iron powder, fluorescent dye, TiO2, and soluble high polymer are coated on a surface of a billet. In this state a visible ray and an ultraviolet ray are radiated onto the magnetic debris coated on the surface of the billet. The magnetic debris includes iron powder of 50 to 85 weight percent, fluorescent dye of 1.8 to 20 weight percent, TiO2 of 10 to 20 weight percent and soluble high polymer of 5 to 30 weight percent. Fluorescent dye is any one selected from the group consisting of basic red 001, disperse yellow 0.82 solvent yellow 044, and pigment green 007.
Patent KR-20010099497-A (KR)
Title: 세라믹판이 내장된 주물용기와 그 제조방법
Inventor: CHOI JOO OH
IPC: B22C9/00
Filed: 2001-10-10
Abstract: 본 발명은 세라믹판이 내장된 주물용기와 그 제조방법에 관한 것으로, 더욱 상세하게는 용기본체의 내측 바닥면에 세라믹판이 일체로 성형되도록 하므로써, 조리시 용기본체의 하부로 공급되는 열량의 전달이 서서히 진행되도록 하여 조리할 대상물의 저면이 타거나 용기본체의 바닥면에 눌러붙지 않게 되는 동시에 용기본체의 바닥면보다 측면으로 먼저 열이 전달되게 하여 조리할 대상물이 전체적으로 골고루 익혀지도록 하는 세라믹판이 내장된 주물용기와, 세라믹판과 용기본체를 인서트 주조법에 의하여 일체로 성형되도록 하여 세라믹판이 용기본체와 전혀 유동되지 않고 견고하게 결합되도록 제조하므로써, 주물용기에 내장된 세라믹판의 내구성을 향상시킬 수 있을 뿐만 아니라 용기본체와 세라믹판사이에 열전달이 용이하게 이루어지도록 용기본체와 세라믹판이 완전히 밀착된 결합상태를 유지하도록 제조하게 되는 제조방법에 관한 것이다.
Patent KR-20030032278-A (KR)
Title: System for taping wafer of semiconductor device
Inventor: PARK NO SIN
IPC: H01L21/301
Filed: 2001-10-17
Abstract: PURPOSE: A system for taping a semiconductor wafer is provided to reduce an interval of loss time occurring from a wafer transfer process by continuously performing a taping process and a labeling process. CONSTITUTION: A supplied inverted wafer and a wafer ring(64) are positioned in a center table(62). A taping apparatus attaches tape to the wafer and wafer ring located on the center table. A taping unit(46) includes the center table and the taping apparatus. A wafer supply unit supplies the wafer to the taping unit. A wafer ring supply unit(48) supplies the wafer ring to the taping unit. A bar-code labeling unit(50) attaches a bar-code label to the wafer ring taped in the taping unit.
Patent KR-20030032380-A (KR)
Title: Method to manufacture shaft portion of cross flow fan in hanger type air conditioner
Inventor: OH BYUNG KUK
IPC: F04D29/04
Filed: 2001-10-17
Abstract: PURPOSE: A method for manufacturing a shaft section of a cross-flow fan used in a wall-mounted type air conditioner is provided to reduce working steps and improve productivity by forming a plate and a bush through a die casting process. CONSTITUTION: A shaft section of a cross-flow fan of a wall-mounted type air conditioner includes a ring-shaped plate. A bush is elastically coupled to the center of the ring-shaped plate by means of an anti-vibration member. The anti- vibration member includes anti-vibration rubber. The bush is fabricated through a die casting process in such a manner that a perforation hole and a screw hole are formed in the bush. In order to arrange the bush at the center of the ring-shaped plate, an elastomer is interposed between the bush and the ring-shaped plate.
Patent KR-20030035719-A (KR)
Title: Dross detection in hot dip galvanizing coatings
Inventor: HONG SOON MO
IPC: C23C2/06
Filed: 2001-10-31
Abstract: PURPOSE: A method for detecting dross remained in coated layer of hot dip galvanized steel sheet is provided to enable hot dip galvanizing coating process to be controlled to suppress adhesion of dross by promptly detecting dross adhered to galvanized steel sheet and wire. CONSTITUTION: The method comprises the process of etching hot dipped galvanized steel sheet and wire in a mixed etching solution of 50 to 100 mL of 4% picric acid + 40 to 50 mL of supersaturated solution of sodium thiosulfate, 50 to 60 mL of 4% picric acid + 40 to 50 mL of 1 to 5% sodium thiosulfate + 0 to 2 mL of nitric acid, or 100 mL of supersaturated solution of sodium thiosulfate + 2% K2S2O5 at a temperature of 20 to 40 deg.C for 30 to 300 sec so as to detect dross remained in the coated layer and discriminate between upper dross and lower dross after mechanically grinding cross sectional and surface parts of the coating layer.
Patent KR-20020038484-A (KR)
Inventor: INOUE AKIRA
IPC: B60W30/18
Filed: 2001-11-07
Abstract: PURPOSE: A clutch driving device for a vehicle and a gear-shifting device of a transmission for a vehicle are provided to perform disengaging/engaging of a clutch or shifting of a gear in a clutch actuator at high speed. CONSTITUTION: A clutch actuator(5) drives a clutch(3) and includes motion conversion mechanism and two motors. The motion conversion mechanism converts a rotary motion of the motors into a linear motion and gives operating force to the clutch. The motors give rotary power to the motion conversion mechanism. A gear-shifting device(4) automatically performs shifting by operating a transmission rack of a transmission(2) and includes a ball thread mechanism and two motors. The ball thread mechanism converts a rotary motion into a linear motion and gives operating force to the transmission. The motors give rotary power to the ball thread mechanism.
Patent KR-20030039944-A (KR)
Title: glass tile composition and glass tile Manufacturing method
Inventor: KIM MIN HO
IPC: C03C3/11
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a glass tile composition which has excellent physical properties such as strength, waterproofness, light transmission, heat reflection, etc., and improves the decoration of floor, wall and roof. CONSTITUTION: The glass tiles comprise the components of: (i) 30.1wt.% of SiO2, 55.8wt.% of PbO, 0.30wt.% of Al2O3, 0.28wt.% of Fe2O3, 0.42wt.% of Na2O, 11.2wt.% of K2O and 1.75wt.% of CuO; (ii) 63.06wt.% of SiO2, 12.63wt.% of Al2O3, 3.67wt.% of Fe2O3, 3.69wt.% of Na2O, 1.80wt.% of K2O, 2.43wt.% of CaO, 11.50wt.% of MgO, and 0.08wt.% of Cl; or (iii) 68wt.% of SiO2, 14.96wt.% of Na2CO3, 3.4wt.% of borax, 2.0wt.% of KNO3, 1.36wt.% of Ba, 0.68wt.% of CaF2, 6.8wt.% of Ca, and 1.36wt.% of P2O5. The glass tile is produced by the following steps of: mixing the above raw materials; melting the mixture in a Pt crucible heated to 1400-1500deg.C; forming the molten glass to a tile shape; quenching and slow cooling for 40-90min in a furnace with temperatures ranging from 0-700deg.C; air cooling.
Patent KR-20030042861-A (KR)
Title: Method for chatting with casual membership
Inventor: PARK BONG RAE
IPC: G06F17/00
Filed: 2001-11-26
Abstract: PURPOSE: A chatting method is provided to enable a customer to easily chat with a consultant in a capacity of a temporary member even though the customer is not a regular member of a web site. CONSTITUTION: A customer, who wants to receive a chatting consulting service, accesses a chatting consulting server of a web site(S100). The customer requests the chatting consulting server to make a registration as a temporary member by inputting simple personal data such as a resident registration number, a real name, or a nickname on a web page. The server stores the simple personal data at a database(S110). The server issues a temporary ID to the customer(S120), and offers various chatting functions for enabling the customer to chat with a consultant(S130).
Patent KR-20030043001-A (KR)
Title: Developing unit and image forming apparatus having the same
Inventor: LEE HYEON CHEOL
IPC: G03G15/08
Filed: 2001-11-26
Abstract: PURPOSE: A developing unit and an image forming device having the same are provided to prevent the pollution of the inside of the device by preventing the scattering of toner by the air stream generated by the nozzle effect in a developing area. CONSTITUTION: A developing unit includes a toner scattering prevention element(50) positioned between an exposure area and a developing area(a) on a photosensitive drum(1) for preventing toner from being scattered into the image forming device by the static electricity force from a developing roller(12) to the photosensitive drum. The toner scattering prevention element is fixed to a frame(10) in contact with the photosensitive drum at a front end.
Patent KR-20030043077-A (KR)
Inventor: KIM YOUNG RO
IPC: H01H35/18
Filed: 2001-11-26
Abstract: PURPOSE: A level switch is provided to improve a solidity degree and a waterproofing degree and to adjust an operating point of a magnet exactly according to a water level. CONSTITUTION: A guide rod(50) is connected to a signal line(30) and embeds a vacuum tube lead switch(40) for generating a signal by a magnetic force. A magnet(61) is inserted in an outer circumference of the guide rod(50) and provides a magnetic force through upward and downward motions within a region of two stopper pairs(51) which determine upward and downward motion limitation. An insulation plate(70) has two fixing hole pairs(71) which are provided to receive both ends of the switch(40) so as to correspond to the center of the switch(40) and is inserted in the guide rod(50).
Patent KR-20030045865-A (KR)
Title: A tray locking apparatus for disk drive
Inventor: BAE BYEONG YEONG
IPC: G11B17/04
Filed: 2001-12-01
Abstract: PURPOSE: A device of locking a tray of a disk drive is provided to securely maintain the locking state of the tray even when external shock is applied to a tray and reduce power required for locking and unloading the tray. CONSTITUTION: A device of locking a tray(100) of a disk drive includes a locking boss(301), a locking plate(110), an elastic member(115), and a drive(130). The locking boss is set in the main body(300) of the disk drive. The locking plate is installed on the tray. A locking part(111) that is caught by the locking boss when the tray is introduced into the main body of the disk drive is formed at one side of the locking plate. The elastic member elastically biases the locking plate in the direction in which the locking part is caught by the locking boss. The drive slides the locking plate such that the locking plate is out of the position at which the locking part is caught by the locking boss when the tray is ejected from the main body of the disk drive.
Patent KR-20030048519-A (KR)
Title: A noise tester of thermometer in field environment
Inventor: HAN YONG SU
IPC: G01K15/00
Filed: 2001-12-12
Abstract: PURPOSE: A noise testing apparatus for a thermometer is provided to inspect a malfunction of the thermometer caused by noise radiated from a noise generating line of a driving section of the thermometer in a field environment. CONSTITUTION: A noise testing apparatus includes a power control section(10), a power feeding section(20), a thermometer(30), a driving selecting section(40), a driving section(50), a heater(60) and a sensor(70). The power control section(10) controls on/off time of a power source so as to test malfunction of the thermometer(30) due to noise penetrating into the thermometer(30). The power feeding section(20) supplies power to the thermometer(30). The sensor(70) detects temperature of the heater(60). The thermometer(30) receives an electric signal from the sensor(70) so as to maintain the temperature of the heater(60) within a predetermined temperature level.