baber/WOPTO huggingface dataset:
Patent KR-20070106424-A (KR)
Title: Signal converter circuit
Inventor: SCHUHMACHER OTTO
IPC: G06F13/14
Filed: 2007-04-26
Abstract: A signal converter circuit, a converter circuit, and a signal converting method are provided to improve the reliability of communication between devices by receiving a current mode logic signal and supply a differential signal based on a current mode logic signal in output circuit and by switching a rail-to-rail output signal in response to a common edge type of difference input signal in output circuit. A signal converter circuit includes an input circuit(32) and an output circuit(34). The input circuit receives a current mode logic signal. The input circuit is configured so as to supply a difference input signal based on the received current mode logic signal. The output circuit receives the difference input signal. The output circuit is configured so as to supply a rail-to-rail output signal based on the difference input signal. The signal converter circuit is configured for the output signal to switches the rail-to-rail output signal in response to the common edge type of each difference input signal.
Patent KR-20080097698-A (KR)
Title: Manufacture method of surface heater using for ceramic glass
Inventor: KANG BYUNG SOO
IPC: H05B3/28
Filed: 2007-05-03
Abstract: A method for manufacturing a surface heater absorbs or radiates the heat from the heating element by including the ceramic glass. A ceramic glass(40) is formed in a lower part of a heating element(30) to stably absorb or radiate the heat generated from the heating element. A wiring(20) to supply the power to the heating element is formed. The heating element with a regular pattern to generate the heat when applying the power is formed. A ceramic protection layer(10) is formed at the uppermost part of a surface heater for insulating and protecting the pattern of the wiring and the heat element.
Patent KR-20080098138-A (KR)
Title: Book is bookbinded a separate pocket page next the cover page
Inventor: KIM NAE JUNG
IPC: B42D3/18
Filed: 2007-05-04
Abstract: A book which binds the separate receiving page is provided, which can keep the individual records, the name card, and all cards that are necessary inside the book cover. A book in which the receiving page is bound comprises: separate pages(101,102) in which the cover(100), and various cards or the mail, the archives and so on can be received; and inner sheets(103) which include contents of the book. The book is formed by the bookbinding method binding all pages. The book can keep the articles in a more safe and clean way than the way that inserts the preexistence article into the book or uses stapler.
Patent KR-20080099363-A (KR)
Inventor: OH JAE CHEOL
IPC: G06F17/00
Filed: 2007-05-09
Abstract: A real-time subscription system using an electronic pad and a method therefor are provided to shorten the time taken between the subscription of an insurance and agreement on an insurance contract. A real-time subscription system(100) comprises a plurality of insurance solicitor terminals including an electronics pad(102) and a mobile communication terminal(104), and a central server(300) connected through the mobile terminal and a mobile communication network(200). The electronics pad comprises a plurality of input buttons, recognize information, which an insurance solicitor or a client inputs in an application form thereon, and converts the recognized information into image data. The mobile terminal transmits an application form data and the image data, transmitted in the Bluetooth manner from the electronic pad, to the central server through the mobile communication network. The central server searches for the information inputted from the mobile terminal to grasp subscription contents, and transmits contents about a contract corresponding to the subscription contents to the mobile terminal.
Patent KR-20080099417-A (KR)
Title: Switching mode power supply circuit breaking overcurrent
Inventor: YOO JAE HEUNG
IPC: H02M3/28
Filed: 2007-05-09
Abstract: A switching mode power supply circuit breaking overcurrent is provided to supply a stable feedback signal by removing the noise of the feedback signal. A switching mode power supply circuit breaking overcurrent includes a rectifier rectifying the AC power supply(10). A transformer induces the voltage applied to a primary coil to the secondary coil(T). A first output unit(20) rectifies and smoothens the voltage induced in the secondary coil of transformer, and then outputs the first output voltage. A second output unit(30) rectifies and smothens the voltage induced in the secondary coil of transformer, and then outputs the second output voltage. A stabilizing unit(R1) is installed at the second output unit and blocks the excess current. An output control unit(40) outputs the feedback signal according to the first and second output voltage. A switching IC(70) controls on/off duty in response to the feedback signal and controls the first output voltage and second output voltage.
Patent KR-20080099593-A (KR)
Title: System, server and method for analyzing integrated authentication-logs based on 802.1x
Inventor: JEON HYUN CHUL
IPC: H04L9/32
Filed: 2007-05-10
Abstract: A system for analyzing integrated authentication-logs based on 802.1x, an integrated log server and a method thereof are provided to collect logs including authentication-related information from plural heterogeneous security devices within a 802.1x authentication-based network access control system, and generate/analyzing an integrated log. A 802.1x authentication-based integrated log analyzing system(100) comprises the followings: a 802.1x authentication-based integrated log client(110) which includes plural heterogeneous devices and stores a log including authentication-related information for a user; a 802.1x authentication-based integrated log server(120) which receives the log from the client and generates an integrated log; and an integrated log analysis unit(130) which inquires/analyzes the integrated log generated by the integrated log server.
Patent KR-20080099649-A (KR)
Title: Method of folding synthetic filament
Inventor: LEE CHANG BAE
IPC: D02G3/22
Filed: 2007-05-10
Abstract: A coarser denier method of the wholly aromatic polyamide filament using the electrical type tension regulating device is provided to manage the withdrawal tension regularly by setting up the electrical type withdrawal tension regulating device in each krill in which the bobbin sticks which filament is rolled. A coarser denier method of the wholly aromatic polyamide filament using the electrical type tension regulating device comprises as follows. The bobbin(2) uses a plurality of driver rollers(3a,3b,3c) and filament is rolled. The creel unit is made of a plurality of krills(1) rotating with the withdrawal tension of filament based on the axis of rotation. After combining filaments from the creel unit with withdrawal, it reels these in the winder(5) and filament is the coarser denier. The electrical type withdrawal tension regulating device(6) is set up in krill and the speed of rotation of krill is controlled so that the withdrawal tension of filament be regularly preserved.
Patent KR-20070111388-A (KR)
Title: Memory module
Inventor: MIURA SEIJI
IPC: G11C7/00
Filed: 2007-05-16
Abstract: A memory module is provided to assure extendability of memory capacity with low cost or in a high speed, by reducing the number of signal lines between memories and between an information processing unit and a memory. A memory module has a plurality of memory devices including a first and a second memory device. The plurality of memory devices is serially connected with each other. Each memory device receives a request including identification information of a requested memory device, and outputs a response to the request by including identification information of the memory device. The second memory device is connected to the rear of the first memory device. The first memory device transmits the identification information included in the request to the second memory device, and receives the identification information included in the response outputted from the second memory device.
Patent KR-20080102843-A (KR)
Title: Oil pump for a transmission having bypass pathway
Inventor: KIM KI HYUP
IPC: F16H57/04
Filed: 2007-05-22
Abstract: An oil pump for the transmission is provided to prevent the pressure drop of the oil pump inhalation hole side by resolving the pressure oscillation and the cavitation problem. An oil pump for the transmission comprises the driving gear inhaling the oil by the rotation; the gear part(142) consisting of the slave gear which is mated with the driving gear and rotates; the pumping body(140) accommodating the gear part to the inner side; the upper cover(110) combined on the top of the pumping body; the suction part(152) in which the oil is inhaled to the inner side; the discharge unit(154) ejecting the oil circulating the inside of the pumping body; the lower cover(150) combined with the lower part of the pumping body; the bypass channel including the by-pass member(160) forming the bypass channel.
Patent KR-20070075377-A (KR)
Title: Reinforced fixed band
Inventor: HAN NAM GUN
IPC: E04C5/16
Filed: 2007-06-08
Abstract: A reinforcing bar fixing band is provided to bind and fix a reinforcing bar and a reinforcing bar without minimum defects. The invention relates to a reinforcing bar fixing band for binding and fixing a reinforcing bar and a reinforcing bar by widening wings(1,2,1-1,2-1) of a metal body(10) as much as the size of a reinforcing bar, pushing reinforcing bars along wings(3) and inserting to grooves(5), and then restoring the wings to the original state.
Patent KR-20080111265-A (KR)
Title: A diary and office file assemble stsructure
Inventor: CHO YOUNG CHUL
IPC: B42F13/16
Filed: 2007-06-18
Abstract: An assembly structure for a diary and an office file is provided to selectively couple coupling portions of the spring to locking portions formed on a fixed plate correspondingly to the size of a spring that varies according to thickness of inner papers. In a diary in which inner papers(30) are fixed to the right center in an outer cover(20) using a spring(70), an assembly structure for a diary and an office file comprises: a fixed plate(100) fixed to the right center of an inner part of the outer cover; and locking portions(200) which are projected from a top face of the fixed plate while maintaining predetermined longitudinal length and gap therebetween, and which have protrusions formed in multistage on both sides thereof such that coupling portions of the spring are selectively coupled to the protrusions of the locking portions.
Patent KR-20080111994-A (KR)
Title: Method for dyeing polyvinyl alcohol-based film using supercritical fluid
Inventor: BAEK SANG HYUN
IPC: D06P3/58
Filed: 2007-06-20
Abstract: A dyeing method of polyvinyl alcohol(PVA) typed film using a critical fluid is provided to be environment-friendly and economic by recycling dyes of the film and supplying a property same to a case of using dichromatic dye and to have a superior durability and a superior polarity. A dyeing method of polyvinyl alcohol(PVA) typed film comprises steps of: injecting dye dissolved into a mixed solvent of a polyvinyl alcohol(PVA) typed film, ethylene glycol and dimethyl sulfuroxide in a reactor; and dyeing the dyes in a polyvinyl alcohol(PVA) typed film under a supercritical fluid environment by increasing an internal temperature and a pressure of the reactor.
Patent KR-20080112464-A (KR)
Title: Converter control system of the car
Inventor: CHOI DEOK KWAN
IPC: B60W10/24
Filed: 2007-06-21
Abstract: Provided is an automobile converter control system which compensates for loss voltage of a fixed voltage charged into a battery. An automobile converter control system comprises: a battery(10) into which a fixed voltage is charged; a power supply part(30) supplying a first voltage; and a converter control system(20) receiving the first voltage, converting the first voltage into a second voltage connected to a lead wire(L1), and supplying the second voltage to the battery. The converter control system comprises: a converter including a current sensor(22A) receiving the first voltage, converting the first voltage into the second voltage, and sensing a first current relative to the second voltage; and a control part(24) applying a switching signal on whether or not supply the first voltage to the converter, and compensating for a loss voltage due to a resistance component of the lead wire based on the first current.
Patent KR-20080112754-A (KR)
Title: Wavy earth retaining wall with using steel tumbler tube
Inventor: LEE CHANG NAM
IPC: E02D5/02
Filed: 2007-06-22
Abstract: A wavy retaining wall construction method using a tumbler tube is provided to prevent the leakage of water even if a LW method is omitted, to prevent the leakage of water in case of the movement or deformation of a wale or a strut, to have an economic effect by having a structural composite effect in one group of three piles. A wavy retaining wall construction method using a tumbler tube comprises the steps of forming a tumbler tube with a tumbler tube soldier pile(1) by inserting reinforcement cages to holes bored at fixed intervals and filling up with concrete, completing a deformed CIP pile(2) in the gnawed shape at one side by a CIP pile having holes bored adjacently by facing with the distorted surface of the tumbler tube soldier pile and boring holes on the outside of a basement, inserting a reinforcement cage to the inside and placing concrete, completing a CIP pile(3) by boring the ground, inserting a reinforcement cage to the inside and placing concrete, and constructing the CIP pile, the deformed CIP pile and the tumbler tube soldier pile repeatedly in the unit of one group of three piles, thereby functioning a structural member resisting underground earth pressure and water pressure.
Patent KR-20080113578-A (KR)
Title: Hypocaust floor
Inventor: CHOI YOUNG KIL
IPC: F24D3/12
Filed: 2007-06-25
Abstract: A hypocaust floor is provided to improve increasingly constructability by assembling with a clip member conveniently, with an upper finishing material and a lower guide injection molded into heat-accumulation material and a conduction part, respectively. A hypocaust floor a number of lower part guide(100B) equipped with a conductor(210), in which a hollow(310) housing heat transfer medium on the top surface, is formed; an upper finishing material(100A) on which one side is equipped with a protrusion(110) and the other side is equipped with a guide groove(120), on which heat accumulating material(220) contacts with the top surface of a conductor body; and a locking element including a clip member(600) combining the upper finishing material and the lower guide, with each of edges combined to side edge of the upper finishing material and the lower guide.
Patent KR-20090000472-A (KR)
Title: Method of fabricating non-volatile memory device, the non-volatile memory device and system including the same
Inventor: CHO JUN KYU
IPC: H01L27/115
Filed: 2007-06-28
Abstract: A method for manufacturing a non-volatile memory device, a non-volatile memory device and a system including the non-volatile memory device are provided to suppress a leakage current due to a shallow tap of a tunnel dielectric layer by reducing the shallow trap and the defect of the tunnel dielectric layer. A tunnel insulating layer(104) is formed on an active region(103) of a semiconductor substrate(100). A thermal process is performed under a gas atmosphere including the deuterium in at least one of the steps of forming the charge storing layer, the blocking dielectric layer, and the gate conductive layer. A charge trapping layer(106) is formed on the tunnel insulating layer. A blocking insulating layer(108) is formed on a charge storing layer. A gate conductive layer(109) is formed on the blocking insulating layer. The charge storing layer is a floating gate layer or the charge trap layer.
Patent KR-20090003714-A (KR)
Title: Nonvolatile memory device and fabricating method thereof
Inventor: HONG DONG GYUN
IPC: H01L21/8247
Filed: 2007-07-03
Abstract: The non-volatile memory device and manufacturing method thereof are provided to secure the distance between the substrate and the control gate by increasing the thickness of the gate insulating layer, and to prevent the punch. The first gate insulating layer(54) is formed in the cell region having the cell region, and the peri region and the border region. The second gate insulating layer(55) which is thicker than the first gate insulating layer is formed in the border region. The conductive film(56) for floating gate anisotropic is formed on the resultant. The conductive film for floating gate anisotropic and the first and the second gate insulating layer and a part of the substrate are etched to form trenches. The Trenches are buried and the element isolation film(60A,60B) is formed. The element isolation film is recessed. The dielectric film(62) and the conductive layer(63) for control gate are formed on the resultant. The heap cell gate is formed in the border region.
Patent KR-20090003715-A (KR)
Title: Nand flash memory device and method for fabricating same
Inventor: YANG JAE WOOK
IPC: H01L21/28
Filed: 2007-07-03
Abstract: The NAND flash memory element and manufacturing method thereof are provided to reduce the depth of the drain contact plug by reducing the depth of the drain contact plug when forming the source contact plug. The drain select line(DSL) crossing the active line is formed on the substrate in which active line(40A) is defined. The first interlayer insulating film is formed on the drain select lines. The contact holes exposing the active line between drain select lines are formed in the first interlayer insulating film. The first openings are arranged in the interlayer insulating film including contact holes along the active line. The contact holes and first openings are buried and the first contact plug(53A) and the conductive layer patterns are formed. The second inter metal dielectric is formed on the resultant. The second contact plug(53B) which crosses around the first contact plugs is formed.
Patent KR-20090003899-A (KR)
Title: 영상신호 처리장치
Inventor: KIM GWANG BOK
IPC: H04N9/64
Filed: 2007-07-05
Abstract: 본 발명은 영상신호 처리장치에 관한 것이다.  
     본 발명의 영상신호 처리장치는 튜너; 상기 튜너를 통해 수신된 방송신호를 복조하고 내부의 트랩필터를 바이패싱하는 복조IC를 포함하는 복조부; 상기 복조부의 CVBS단으로부터 출력되는 신호의 노이즈를 차단하는 필터부를 포함한다.  
     본 발명에 의하면, 튜너를 통해 수신된 방송신호가 복조되어 인가되면, 제1필터부와 제2필터부가 영상신호만을 통과시키고, 노이즈에 해당하는 음성신호를 차단하되, 영상신호의 COLOR TRANSIENT(과도현상) 및 과도현상으로 인해 RINGING(진동성 무늬)가 발생되는 것을 조절함으로써, 영상 내의 색상 혼합 현상을 개선시킬 수 있다.
Patent KR-20080007178-A (KR)
Title: Apparatus and method for hige speed interfacing in intergarated circuit
Inventor: LEE JIN SEOK
IPC: H04L29/10
Filed: 2007-07-13
Abstract: A device and a method for interfacing ICs at high speed are provided to synchronize channels for data output of a serial gigabit receiver embedded in each IC, insert a comma when the embedded serial gigabit receiver inputs the continuous data, and prevent the embedded serial gigabit receiver from outputting a garbage value. A blank generator(303) generates a blank clock by adjusting a transfer rate of the data. A comma inserter(305) inserts the comma into the blank clock. A transmitter(309) transmits a bit string comprising the data and the comma to another IC. The generator includes a register sequentially storing the data received through 'N' buses, an extractor extracting the data stored in the register through 'N+1' buses, and a counter determining a data output time point. The generator stores the data received through the 'N+1' buses for a part of a time section, and stores and outputs the data received through the 'N+1' buses for the remaining time section at the same time.
Patent KR-20070101184-A (KR)
Title: Bearingless caster
Inventor: PARK KYUNG HEE
IPC: B60B33/02
Filed: 2007-07-14
Abstract: A bearingless caster is provided to reduce total weight, cost and size of an object using the caster without including relatively expensive, large and heavy bearing and spindle. A bearingless caster includes: a fixing unit(100) attached to an object and supporting a bending piece(200); a wheel bracket(300) having a wheel(W); and a bending piece whose one side is fastened to the fixing unit and other side is fixed to the wheel bracket. The bending piece is an elastic member having elastically restoring force. The fixing unit is attached to a bottom surface of the object.
Patent KR-20090007833-A (KR)
Title: A hanger for tranferring workpiece
Inventor: PARK JOO HO
IPC: B23Q7/08
Filed: 2007-07-16
Abstract: A hanger for workpiece transfer is provided to stably transfer a workpiece by reducing the size of the hanger and increasing anchoring force of poles. A hanger(100) for workpiece transfer comprises a body and a fixing plate(20). The body has a space(13) formed therein and opened to one side such that poles(60) are slidingly inserted and installed in the space. The fixing plate has an upper side and a lower side, and is installed to be movable in a direction perpendicular to the sliding direction of the poles by positioning the poles on the upper side of the fixing plate within the space.
Patent KR-20090011377-A (KR)
Title: Mattress for vegetation and fabrication method for the same
Inventor: YOON YOUNG KEE
IPC: A01G1/00
Filed: 2007-07-26
Abstract: A mat for vegetation, and a method for preparing the mat for vegetation are provided to prevent the movement of seeds by coating seeds inside nonwoven, thereby reducing the manufacturing cost. A mat for vegetation comprises the nonwoven(100); and a plurality of seeds(201) which are coated inside the nonwoven. Preferably the nonwoven is made of a natural fiber. Preferably a nutrient and/or a water-containing agent are coated together with the seeds on the nonwoven.
Patent KR-20090013969-A (KR)
Title: Printing system of security document and control method thereof
Inventor: HWANG TAE YOON
IPC: G06F3/12
Filed: 2007-08-03
Abstract: A method of controlling a printing system secret document is provided to simplify security procedure through authentication of security administrators and to prevent efficiently illegal copy about the secret document. An input unit(101) inputs one of a signature signed by administrators, fingerprint of the administrators and stamp filmed by the administrators. A generating unit(102) produces a certification mark corresponding to an inputted authenticator. A storage(103) stores the certification mark corresponding to the authenticator inputted to the input unit. An output unit(104) indicates the certification mark in the secret document when the secret document is outputted. A determining unit(106) confirms the authenticator corresponding to the read-out certification mark. A security generating unit(107) produces a security identifier and stores the generated security identifier. A display unit(108) indicates Message of an authentication disapproval of the secret document using screen display device when the authenticators are not identical.
Patent KR-20090017840-A (KR)
Inventor: YU SEUNG SUN
IPC: B23C5/10
Filed: 2007-08-16
Abstract: An end mill is provided to accomplish clean bored surface and shorten boring time by forming two trochoid curve in one rotation through two cutting bit having a stepped portion. In an end mill(1), a plurality of peripheral blades(30) and a gully(40) are formed on the lower circumference of a cylindrical rod(20). A bottom blade inclined from the center to the tip is formed on the lower part of each outer blades. Two blades on diagonal line forms a first cutting blade(31) horizontally to contact with floor. Two blades facing on a diagonal line forms a second cutting blade(32) higher than the first cutting blade. The first and the second cutting blades form a step.