baber/WOPTO huggingface dataset:
Patent KR-20080073076-A (KR)
Title: Dustcloth winding type cleaner
Inventor: PARK JONG WAN
IPC: A47L13/254
Filed: 2007-02-05
Abstract: A mop winding type cleaner is provided to conveniently perform a winding process by installing a winding unit for rotating a driving gear by turning mop mounting bars. A mop winding type cleaner comprises a main body(30), a push stick, and mop mounting bars(60,65). The main body a gear mounting part, and a side cover(40). The gear mounting part is perpendicular to winding mop insertion holes(34,36). The side cover opens and closes the winding mop insertion holes. The gear mounting part includes a driving gear(74) and a driven gear(72), and a time belt(70). The driving gear has a mop mounting bar insertion hole(73) wherein one side of the mop mounting bars is inserted. The driven gear has a mop mounting bar insertion hole(71) wherein one side of the other mop mounting bar is inserted. The time belt couples the driving gear and the driven gear. The side cover has a winding unit for rotating the driving gear by rotating the mop mounting bar(65).
Patent KR-20090000231-A (KR)
Title: Security system and method for entrance and exit management
Inventor: YON EUNG ZOO
IPC: G06Q10/08
Filed: 2007-02-06
Abstract: A security system and a method thereof are provided to permit a visitor to enter a restricted area on request by temporarily granting admission to a certain gateway terminal for the visitor using a security card or a password in order to deliver goods. A security system and a method thereof comprise the following units. A user terminal corresponds to a user's request in a restricted area, outputs information about goods and service that the user purchases, and transmits the information about good and service to a network. A gateway control management server(20) provides the information about good and service to a user terminal, processes and stores data about purchasing goods and requesting service, and authenticates and monitors a gateway security terminal. The gateway security terminal interfaces the provided information from a visitor with the gateway control management server.
Patent KR-20080079052-A (KR)
Title: Method of forming semiconductor device having offset spacer and related device
Inventor: KANG SUNG GUN
IPC: H01L21/336
Filed: 2007-02-26
Abstract: A method of manufacturing a semiconductor device with an offset spacer and a related device are provided to form an offset spacer while preventing occurrence of a recess of a semiconductor substrate and to implement a semiconductor device with excellent electric characteristics. A method of manufacturing a semiconductor device includes the steps: forming a gate electrode(57) on a semiconductor substrate(51); forming a re-oxidation layer on a upper surface and sidewalls of the gate electrode using a thermal oxidation process; forming an etch stop layer on the entire surface of the semiconductor substrate having the gate electrode; forming first spacers on sidewalls of the gate electrode so that the etch stop layer is exposed on the semiconductor substrate of both sides of the gate electrode; forming LDD regions(73) on the semiconductor substrate using the gate electrode and the first spacers as ion injection mask; and forming second spacers(74) on the first spacers.
Patent KR-20070094511-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: YANAGIDA MASAMICHI
IPC: H01L29/73
Filed: 2007-03-15
Abstract: A semiconductor device and its fabricating method are provided to reduce an effective thickness of a semiconductor substrate corresponding to depths of openings, thereby preventing the semiconductor substrate from warping. A MOS structure is formed on a front surface of a semiconductor substrate(1), and an opening portion(11) is formed on a rear surface of the substrate. A rear surface electrode is electrically connected to a bottom portion of the opening portion. The substrate is of a first conductive type, and the MOS structure has a channel layer of a second conductive type formed on the front surface of the substrate, plural gate insulation films and gate electrodes(6), a source layer(7) of the first conductive type formed adjacent the gate insulation films, a source electrode electrically connected to the source layer and a drain layer electrically connected to the rear surface electrode at a bottom of the recess portion.
Patent KR-20080087459-A (KR)
Title: Semiconductor device tester, test system for semiconductor device having plural semiconductor device tester, and testing method for semiconductor device using the same
Inventor: KIM JAE SU
IPC: H01L21/66
Filed: 2007-03-27
Abstract: A semiconductor tester, a semiconductor device test system including the same, and a semiconductor device test method using the same are provided to achieve unmanned automation by using a transfer unit and a pickup transfer unit. A supply and discharge unit(100) supplies a semiconductor device as a test target and discharges the semiconductor device of high quality. A test unit includes a plurality of test regions(210) having an insertion hole into which the semiconductor device is inserted. An inferior semiconductor device loading unit(300) loads the semiconductor device of low quality. A transfer unit(400) is positioned between the supply and discharge unit and the test unit to transfer the semiconductor device from the supply and discharge unit to the test unit.
Patent KR-20080088711-A (KR)
Title: 반도체 소자의 콘택 구조 및 그 형성 방법
Inventor: LEE KYUNG JIN
IPC: H01L21/28
Filed: 2007-03-30
Abstract: 본 발명은 반도체 소자의 콘택 구조 및 그 형성 방법에 관한 것으로, 본 발명에 의한 반도체 소자의 콘택 형성 방법은 반도체층의 일부를 노출시키는 콘택홀을 형성하는 단계; 상기 콘택홀의 일부를 매립하도록 상기 반도체층 상에 에피택셜 반도체층을 형성하는 단계; 상기 에피택셜 반도체층 표면에 모폴로지를 형성하는 단계; 및 상기 콘택홀을 모두 매립하는 도전 물질을 형성하는 단계를 포함하며, 상술한 본 발명에 의한 반도체 소자의 콘택 구조 및 그 형성 방법은, 종래의 에피택셜 방법을 이용한 콘택 형성 기술을 개선하여 콘택 면적을 더욱 증가시킴으로써 콘택 저항의 감소 및 그로 인한 소자 특성 개선이 가능하고, 아울러 공정 시간을 단축시킬 수 있다. 
       
     콘택, 표면 모폴로지, 에피택셜 반도체층, SEG, SPE, 실리콘 섬
Patent KR-20080088896-A (KR)
Title: A test handler and a method for transferring a test tray thereof
Inventor: BEOM HEE RAK
IPC: H01L21/66
Filed: 2007-03-30
Abstract: A test handler and a method for transferring a test tray thereof are provided to reduce a weight by positioning a tray reversion device only at an entrance unit and to reduce a size by positioning an additional component at a loading unit and an unloading unit. A loading unit(110) includes a test tray receiving a plurality of electronic parts to be tested from at least one first customer tray(161). An unloading unit(120) includes a test tray supplying the electronic parts received after a test is completed to at least one second customer tray(162). An entrance unit(130) is spaced apart from the loading unit and the unloading unit, supplies the test tray transferred from the loading unit to a test unit, and receives the test tray transferred to the unloading unit from the test unit. At least one tray transfer member(151,152) transfers the test trays among the loading unit, the entrance unit, and the unloading unit from a plurality of layers with different heights.
Patent KR-20070110771-A (KR)
Title: Glass system for generating heat and arrangement thereof
Inventor: FUKAZAWA AKIHIKO
IPC: H05B3/84
Filed: 2007-04-09
Abstract: A heating glass system and a heating glass device are provided to suppress a noise during a conducting period by reducing applied voltages for respective conductive films. A heating glass system includes glass units and heating glass units(40,50). The glass unit includes a conductive film on a surface of a glass plate. The heating glass unit includes a pair of electrodes(42A,42B,52A,52B) which apply voltages to the conductive films. The heating glass units are series-connected to each other. The heating glass unit includes plural conductive films implemented on a single glass plate. One pair of electrodes are installed for the respective conductive films. One conductive film on one glass plate is separated into plural members, so that plural conductive films are formed on the single glass plate.
Patent KR-20080081784-A (KR)
Title: Anti-theft credit card system with a card having magnetic stripes containing digitized finger print information of authorized owner and a printing section of user's finger print thereon
Inventor: WOO KEUN WOO
IPC: G06K17/00
Filed: 2007-04-11
Abstract: An anti-theft credit card system using a card equipped with MSs(Magnetic Stripe) storing digitized fingerprint information of an authorized card owner and a section for receiving a fingerprint from a user is provided to enable an ATM(Automated Teller Machine) to read the fingerprint printed on the fingerprint section without modifying the current ATM largely by storing the fingerprint information to the MS. A credit card includes a first MS(3) storing personal, robbery tag, and use limit information at a rear side, a second MS(4) storing fingerprint information of an authorized card owner at a position lower than the first MS, and a fingerprint section(2) receiving a fingerprint from a user at a short front side. A first MS reader reads the information from the first MS. A first microprocessor authenticates the credit card by comparing the information received from the first MS reader with the information received from a host computer. A second MS reader reads the fingerprint information from the second MS. An optical fingerprint reader recognizes the fingerprint printed on the fingerprint section. A second microprocessor determines to process a requested transaction by comparing the fingerprint information received from the second MS reader with the fingerprint information received from the optical fingerprint reader.
Patent KR-20070106418-A (KR)
Title: Electrode cover and evaporation device
Inventor: OHSAWA NOBUHARU
IPC: H01L21/205
Filed: 2007-04-25
Abstract: A deposition apparatus is provided to remove a deposition material attached to an electrode and simply perform a maintenance process on a deposition apparatus by separating an electrode cover. A retain part(103) for retaining a processed article(102) is formed in the upper part of a deposition chamber(101). An evaporation source holder(114) for retaining an evaporation source is formed in the lower part of the deposition chamber. An electrode and an electrode cover(121) are installed in the deposition chamber. A power source is connected to the electrode. At least a part of the exposed surface of the electrode is covered with a power source cover. The evaporation source holder is heated by resistance heating so that a material retained in the evaporation source holder is deposited on the processed material. The electrode cover is made of a material having a higher heat-resistant temperature than a deposition temperature.
Patent KR-20070108816-A (KR)
Title: Visual display unit and method for controlling a visual display unit into an energy-saving state
Inventor: RUDIGER SCHULZ
IPC: G06F1/32
Filed: 2007-04-26
Abstract: A visual display unit controlled to be converted into an energy-saving state and a method thereof are provided to have an improved function to protect and reduce an energy by including an energy-saving state controlling unit. A visual display unit controlled to be converted into an energy-saving state includes a display unit(9), a signal input unit(3) and an energy-saving state controlling unit(8). The energy-saving state controlling unit includes a timer and a monitoring unit(11). The timer compares a current value with a designated value corresponding to designated time. The monitoring unit determines whether visual signals inputted in the input signal unit satisfy a designated standard during designated time. The energy-saving state controlling unit is set up to control the visual display unit in order to be changed to an energy-saving state in which saved energy is used if the determined result is true.
Patent KR-20080096941-A (KR)
Title: Power supply control circuit
Inventor: RYU SEUNG WAN
IPC: G05F1/70
Filed: 2007-04-30
Abstract: A power supply control circuit reduces a size of a printed circuit board by minimizing an occupied area and simplifying a circuit of a voltage division control unit. The voltage outputted in the power factor compensation circuit(11) is divided through a voltage division unit(12) composed of a register group which is serially connected. A voltage division control unit(13) controls a switching unit(14) conducting or cutting off the power to a load side by the voltage which is applied and divided through the voltage division unit. The voltage division control unit is composed of a capacitor and a transistor. The capacitor smooths the voltage applied through the voltage division unit. The transistor is on or off by the power which is supplied and smoothed through the capacitor.
Patent KR-20080097872-A (KR)
Title: Anisotropic conductive film
Inventor: HAN YONG SEOK
IPC: H01B1/00
Filed: 2007-05-03
Abstract: An anisotropic conductive film is provided to separate a cover film of an anisotropic conductive film easily in exfoliating the cover film after the preliminarily press bonding without exfoliation of the anisotropic conductive adhesive. An anisotropic conductive film(10) comprises an anisotropic conductive adhesive layer adhered by a press bonding method after being coated on the bonded material(17) and a cover film(15) adhered on the rear side of the anisotropic conductive adhesive layer. The first peeling force of the bonded material adhered on the rear side of the anisotropic conductive adhesive layer is five-fold or greater of the second peeling force of a cover film adhered on the rear side of the anisotropic conductive adhesive layer. The first peeling force is 50-500 gf/cm. The second peeling force is 10-100 gf/cm.
Patent KR-20070061498-A (KR)
Title: Continuous ion exchange scrubber
Inventor: HAN SANG KOOK
IPC: B01D53/02
Filed: 2007-05-03
Abstract: A continuous ion exchange scrubber which substantially improves the purification efficiency of contaminated gas by performing adsorption of contaminated gas and regeneration of ion exchange fibers continuously and simultaneously within a chamber is provided. A continuous ion exchange scrubber comprises: a housing(11); an adsorption part(40) which is installed as at least one layer in the housing such that each layer includes ion exchange fibers; a regenerating liquid supply part(71) installed on an upper part of each layer of the adsorption part and connected to a regenerating liquid inflow pipe(61) to supply a regenerating liquid to the adsorption part; at least one gas inlet(21) disposed at a position lower than a lowermost layer of the adsorption part; at least one gas outlet(22) disposed at a position higher than an uppermost layer of the adsorption part; and a regenerating liquid drainpipe(31) formed on a lower part of the housing to drain a used regenerating liquid. The adsorption part includes fixing plates having a plurality of fixing pins for fixing the ion exchange fibers.
Patent KR-20080099456-A (KR)
Title: Apparatus for processing optical information, method for processing optical information and method of processing data
Inventor: YOON PIL SANG
IPC: G11B7/004
Filed: 2007-05-09
Abstract: An optical information recording apparatus, an optical information readout device, an optical data recording method, an optical information reproduction apparatus, a data recording method and a data reproduction method are provided to prevent mis-reading of optical information which increases randomness of input data by computing a set up mix pattern and input data with a predetermining method. An optical information recording apparatus(100) includes a light source(110) which radiates the light; an optical system(130) which separates the light into reference beam and signal beam, loads the signal beam with input data as a data page image, and crossing the reference beam and signal beam in an optical information storage medium; and an input data processor(170) increasing randomness of the input data by computing a set up mix pattern and input data with a predetermining method and processing and providing the input data to the optical system.
Patent KR-20070064419-A (KR)
Title: Rfid scanning system
Inventor: DEARING MICHAEL
IPC: G06Q30/00
Filed: 2007-05-10
Abstract: An RFID scanning system is provided to enable a customer to improve product distribution/tracking to distribute the product around a place where the product is used by issuing an order without using paper or a computer. An RFID scanner uses an RFID to scan an access control area. A stock determiner determines stock according to a scanning result of the RFID scanner. An access controller controls user access to the access control area by reading an RFID tag of the user. The RFID scanner includes antennas(626-267) and a tool for automatically moving the antennas. A reordering part automatically reorders the product to enable the product to be delivered to the access control area according to the determined stock and a business rule. A counter counts time used by the RFID tag in the access control area. A recall checker checks whether the product attached with the RFID tag is recalled or not in the access control area.
Patent KR-20080102000-A (KR)
Title: Multi-output power supply
Inventor: HEO JONG MYUNG
IPC: H02M3/28
Filed: 2007-05-17
Abstract: A multi-output power supply including an auxiliary coil and a rectifier diode is provided to comprise a circuit satisfying a cross regulation spec regardless of a load condition of a secondary side terminal of multi-output. A multi-output power supply comprises the followings: a power supply(100) supplying a first power source and a second power source; a first power source switching unit(110) switching a supply of the first power source; a first transformer(120) transforming a voltage according to a result of switching of the first power source switching unit; a first output circuit unit(130) outputting a voltage outputted from a secondary side terminal of the first transformer; a second power source switching unit(140) switching the supply of the second power source; a second transformer(150) transforming a voltage according to a result of switching of the second power source switching unit; and a second output circuit unit(160) outputting a voltage outputted from a secondary side terminal of the second transformer. The first transformer includes a auxiliary coil(122) for a stabilization of the cross regulation. The first power source switching unit includes a rectifier diode.
Patent KR-20080104093-A (KR)
Title: The process of silver plating of fitting nut for tube
Inventor: AN JIN HYUN
IPC: C23C18/54
Filed: 2007-05-26
Abstract: A silver plating process of the manufacturing equipment tube fitting screwnut for the semiconductor with a superior corrosion resistance the surface is uniform and pneumatic are provided. A silver plating process of the tube fitting screwnut can divide into the fabrication process, the main part silver plating process and after treatment process. Preprocessing is comprised of the degreasing process, the nickel strike and the process of processing to do to Ag-strike, after treatment process is comprised of the surface improvement task and lubricating task. The degreasing treatment is completed, the nickel strike plating is performed. The silver plating process of being full scale is performed after the silver strike plating and washing in water.
Patent KR-20080104555-A (KR)
Title: Temperature measurement equipments for curing on concrete
Inventor: WOO KYUNG WOOK
IPC: G01K1/00
Filed: 2007-05-28
Abstract: A concrete curing temperature measuring apparatus is provided to attach a temperature sensor and a humidity sensor for measuring the temperature and humidity of the inside of concrete to a bar-shaped support pin so as to minimize a contact force when the support pin is buried in the concrete. A concrete curing temperature measuring apparatus includes a bar-shaped support pin(200), a cone-shaped fitted pin(202), an insertion hole(201) formed on the outer surfaces of the support pin and the fitted pin in the longitudinal direction, a wire(220) inserted into the insertion hole, a temperature sensor(210) and a humidity sensor(211) attached to the wire, and a protective layer(230) formed on the outer surface of the support pin to envelope the temperature sensor.
Patent KR-20080104868-A (KR)
Title: Rail bike
Inventor: KIM TAE JIN
IPC: B61B13/00
Filed: 2007-05-29
Abstract: Provided is a railroad line bike which is convenient for the passengers since there are not obstacles when passengers get on or off the railroad line bike, and which gives a smoother ride and high safety for the passengers. A railroad line bike comprises: a lower frame(10) including rectangular outer frames(12) and grid frames(14) with a predetermined grating shape; front and rear wheel parts(20) including wheel shafts rotatably installed on supports(28) formed in an upward direction in front and rear of the lower frame, and wheels(22) positioned at both ends of the wheel shafts; a pair of drive parts(30) including supporting frames(36) formed to the upper side of the lower frame, crank shafts to which pedals(35) are attached, drive sprockets attached to the crank shafts, rotary sprockets attached to the wheel shafts of the front wheel parts, and chains connected to the sprockets; a pair of brake parts controlling the rotation of the rear wheels to reduce the speed of the rear wheels; and a seat part including seat frames(51) formed on the lower frame, and a pair of seats(55) installed on top parts of the seat frames.
Patent KR-20080106712-A (KR)
Title: Steering apparatus of vehicle equipped with mounting bracket for rack housing
Inventor: JUNG EUL GO
IPC: B62D3/02
Filed: 2007-06-04
Abstract: A steering system of the vehicle including the mounting bracket for the rack housing is provided that the number of assembly process between the mounting bracket and the rack housing can be simplified. A steering system of the vehicle including mounting bracket(200) comprises as follows. A rack housing in which the rack bar is installed at inside is fixed to the car body. A flange part(232) is formed in the either side of the mounting bracket. An absorbent member(230) is mounted on the outer circumference of the rack housing. The reinforcing piece is additionally included inside the absorbent member for reinforcing the rigidity.
Patent KR-20080109332-A (KR)
Title: Transparent protecting cover for cutting chip of machine tool
Inventor: KIM YOUNG MOON
IPC: B23Q11/00
Filed: 2007-06-12
Abstract: A transparent protecting cover for cutting chip of a machine tool is provided to adjust location of transparent cover according to work environment through a flexible pipe bendable freely. A transparent protecting cover for cutting chip of machine tool comprises a rectangular type transparent cover(10) made of reinforce glass; a cover support(20) in which the bottom part of a transparent cover is detachably mounted; a flexible pipe(30) in which one end is connected to the cover support which is possible to bend freely; and a magnetic clamping part(40) in which top part is connected to the other end of the flexible pipe and bottom part is attached onto a machine tool.
Patent KR-20080109483-A (KR)
Title: Press system
Inventor: YOON DUCK SOO
IPC: B30B15/02
Filed: 2007-06-13
Abstract: A press system is provided to increase holding strength of material by making an outer machined surface of a material panel to have wavy curve with a regular pitch. A press system comprises a lower mold punch(101) mating to the lower end surface shape of a product panel, mounted on the bolster of the lower part; a blank holder(107) mounted on bolster to the outside the lower mold punch through a cushion pin; an upper mold mating to the top of a product panel on the top of the lower mold punch, mounted on an upper slider; a beveled protrusion(3) protruded perpendicularly along the edge of the lower mold punch; and a holding strength regulating instrument(1) formed with a beveled groove(5) along the edge of the top mold in order for the beveled protrusion to be fitted into it.