baber/WOPTO huggingface dataset:
Patent KR-20080071305-A (KR)
Title: Apparatus and method for mulitcast service activation in mobile communication system
Inventor: PARK JAE HYUN
IPC: H04B7/26
Filed: 2007-01-30
Abstract: An apparatus and a method for activating a multicast service in a mobile communication system are provided to enhance efficiency by reducing consumption of wireless resources. A communication module(510) communicates with another node. A control unit(520) checks presence of particular information for indicating a broadcast and multicast service in a particular message received from a terminal through the communication module. The control unit operates a timer after a broadcast and multicast service process when detecting the particular information. The control unit releases the resource connected to the terminal in order to transmit the message after the timer is finished. A storage unit(540) provides a storage space necessary for operating the control unit.
Patent KR-20080074573-A (KR)
Title: Method of fabricating a mask rom having a short channel in on-cell region and mask rom fabricated thereby
Inventor: RYU JI DO
IPC: H01L27/115
Filed: 2007-02-09
Abstract: A method for manufacturing a mask ROM(Read-Only-Memory) having a short channel in an on-cell region and a mask ROM manufactured by the same are provided to improve leakage current characteristic of a mask ROM device by preventing a lattice damage of a gate electrode and an interface damage. An isolation layer defining an active region is formed on a semiconductor substrate. The active region has OFF and ON active regions(102a). An OFF gate electrode(114a) having a first width is formed on the OFF active region. A gate electrode having a second width is formed on the ON active region. Before the isolation layer is formed, p-type impurity is ion-implanted to the semiconductor substrate. OFF and ON channel regions formed respectively on lower portions of the OFF and ON electrodes have same densities. Before the OFF and ON gate electrodes are formed, a gate dielectric is formed.
Patent KR-20070090810-A (KR)
Title: Shock absorber
Inventor: HORIKAWA AKIYOSHI
IPC: F16F9/32
Filed: 2007-03-02
Abstract: A shock absorber is provided to place the shock absorber to a reciprocating rod coaxially for precluding the bending moment from being applied to the reciprocating rod, for reducing the manufacturing cost of the reciprocating devices, and for maximizing the space efficiency of the devices. A shock absorber includes a hollow rod(12), an outer cylinder(13), an annular piston(30), and a restoration unit. The hollow rod is coaxially installed with a reciprocating rod having a mounting hole(11). The outer cylinder is axially mounted to be moved to the relatively axial direction for the hollow rod. The annular piston is divided into first and second liquid rooms(31,32), and applies resistant force to the liquid flow from the first liquid room to the second liquid room. The restoration unit is installed in the first liquid room to restore the hollow rod to the original position before the hollow rod. Gaps(33,34) are formed between the inner peripheral surface of the outer cylinder and the annular piston.
Patent KR-20080081685-A (KR)
Inventor: KIM SANG HO
IPC: H04B1/38
Filed: 2007-03-06
Abstract: A swing/sliding combination-type portable terminal is provided to offer a convenient UI(User Interface) environment by adopting both a swing type and a sliding type. A swing/sliding combination-type portable terminal comprises the first housing(100), the second housing(200), and a swing-sliding modul. The first housing comprises the first user interfacing part(110). The first user interfacing part is arranged at the upper surface of the first housing. The second housing also has the second user interfacing part(210). Swinging at a certain angle while facing the first housing, the second housing opens or closes a certain region of the upper surface of the first housing. After being swung, the second housing opens or closes the certain region by making a sliding motion in the lengthened direction of the first housing while continuously facing the first housing. The swing-sliding unit connects the first housing with the second housing so that swing and sliding motions can be made between the two housings.
Patent KR-20070079069-A (KR)
Title: A centrifugal casting apparatus
Inventor: KIM BU YOUN
IPC: B22D13/02
Filed: 2007-03-16
Abstract: A centrifugal casting apparatus which satisfies centrifugal casting conditions, and to which various functions are added, a centrifugal casting apparatus capable of molding a casting with an uniform thickness, and a centrifugal casting apparatus capable of molding a bushing pipe with an uniform thickness are provided. In an ordinary centrifugal casting apparatus having a centrifugal casting mold(54) rotated at high speed by the driving force of a motor(40), a centrifugal casting apparatus comprises: a door(22) on which a hopper(30) is installed such that molten metal is charged into the hopper, and which is installed at a position where an injection port(58) of the mold is formed such that the door is rotated by means of a rotary pin(28); pipes(36) which are installed at both sides of the mold, and on which nozzles(38) are formed to spray cooling water, and a cover(10) which is installed at one side of the mold to prevent a scattering phenomenon of the cooling water, and which is assembled with brackets(12) by hinges(14) such that the cover is openable or closeable, the brackets being formed on a frame(60); and brackets(16) which are installed at one side of the cover, and to which connecting rings(18) are adhered such that fixing pins(20) for fixing the door are inserted into the connecting rings.
Patent KR-20070098553-A (KR)
Title: Multi-domain liquid crystal display
Inventor: WANG WEN CHUN
IPC: G02F1/133
Filed: 2007-03-23
Abstract: A multi-domain liquid crystal display is provided to prevent leakage of light by removing difference of after image by obtaining a multi-domain profile of a liquid crystal cell. A multi-domain liquid crystal display includes a plurality of first picture elements and a plurality of second picture elements which have opposite polarities under the same frame of an inversion drive scheme, a plurality of first auxiliary electrodes connected to the first picture elements, and a plurality of second auxiliary electrodes connected to the second picture elements. The first picture elements are at least partially surrounded by at least one second auxiliary electrode. The second picture elements are at least partially surrounded by at least one first auxiliary electrode to generate fringe fields.
Patent KR-20080086781-A (KR)
Title: Apparatus and mehtod for handover in a heterogeneous wireless communication system
Inventor: BAE EUN HUI
IPC: H04B7/26
Filed: 2007-03-23
Abstract: A handover apparatus and method in a heterogeneous wireless communication network are provided to prevent a call interruption that may be generated as a mobile terminal moves between different wireless communication systems. A CS(Circuit Switching) interface(312) transmits/receives data and a control signal to/from a CS network. An LTE/SAE(Long Term Evolution/Service Architecture Evolution interface)(313) transmits/receives data and a control signal to/from an LTE/SAE network. An IMS(IP Multimedia Subsystem) interface(314) transmits/receives data and a control signal to/from an IMS network. When handover to a BS(Base Station) of an LTE/SAE node is requested by a terminal via the CS interface, a controller(311) establishes a bearer with a BS of the LTE/SAE network by using the LTE/SAE interface, sets an IP address of the terminal through an SAE anchor of the LTD/SAE network, stores information of the terminal, registers the terminal to the IMS network, stores the corresponding result, and provides a handover response signal to the terminal via the CS interface.
Patent KR-20080088010-A (KR)
Inventor: KIM NAM CHIL
IPC: C25D3/50
Filed: 2007-03-28
Abstract: An electrode of an electrolyzer of a water ionizer and a coating method thereof are provided to form an electrode plate having a mesh shape and plate platinum for increasing electrolytic capability of an electrolysis device and improving sterilizing and deodorizing efficiency. A method for coating an electrode of an electrolyzer of a water ionizer comprises the steps of: cutting and meshing a titanium disk(S10); rolling the meshed titanium disk(S20); sending the titanium mesh(S30); degreasing the titanium mesh at 50 to 60°C(S40); acid-treating the titanium mesh at room temperature(S50); coating platinum of 8g/‘± on the titanium mesh net at 65 to 75°C(S60); and heat-treating the platinum between 450 to 550°C(S70).
Patent KR-20080089834-A (KR)
Title: Compounds for detecting ds-dna in pcr products, chips for detecting ds-dna in pcr products, and processes for detecting ds-dna in pcr products using the same
Inventor: LEE SOO SUK
IPC: C12Q1/68
Filed: 2007-04-02
Abstract: Compounds for detecting ds-DNA(double strand DNA) in PCR products are provided to improve convenience of ds-DNA detection by removing labeling of fluorescent material and purifying PCR products through inhibition of non-specific binding of materials except ds-DNA. The compounds represented by the formula(1) specifically detect ds-DNA in PCR products, wherein X is -SH or -Si(OR^1)3 in which R^1 is C1-C3 alkyl; Y is ds-DNA intercalator selected from pyrene, anthracene, penanthrene, naphthalene, crycene, tetracene, acridine, ethidium, proflavin, doxomycin, doxorubicin or thalidomide; n is an integer from 1 to 9; and m is an integer from 1 to 8. A chip for detecting ds-DNA in PCR products contains a solid supporting member and a self-assembled layer of the compounds represented by the formula(1).
Patent KR-20070106449-A (KR)
Title: Lighting equipment of a lift cage, and method for guidance of persons in a lift
Inventor: OBERER ALEX
IPC: F21W106/00
Filed: 2007-04-27
Abstract: Lighting equipment of a lift cage and a method for guidance of persons in a lift are provided to remove necessity of additional floor display devices to reduce cost of an elevator room system. Lighting equipment of a lift cage includes elevator rooms(1a,1b), and room passages(2a,2b). Floors of the building have different colors. An n floor is represented by blue color, an n+1 floor is represented by green color, an n+2 floor is represented by yellow color, and an n+3 floor is represented by red color. The lighting equipment includes a light source, a control device, and a power supply source. The light source is controlled by the control device. The power supply source supplies power to the light source. A terminal is added to the lighting equipment to transmit a control signal to the control device.
Patent KR-20090001603-A (KR)
Title: System for providing regional information and method thereof
Inventor: LEE PAN JUNG
IPC: G06Q50/00
Filed: 2007-05-02
Abstract: A system and a method for serving a local area information are provided to conveniently and effectively deliver the geographical information and the location information of a client for a domain inputted. A system for serving a local area information includes: a service area DB(340) for having a domain name, an IP address corresponding to the domain name, and the service area information; a local service determining unit(330) for determining whether the inputted domain name is corresponded to at least two different IP addresses; and a geographical information processing unit(320) for obtaining the IP address of the service area coming close to the client from the service area DB, and providing the IP address to the client.
Patent KR-20080099392-A (KR)
Title: Digital multimedia broadcasting terminal for the use of a car with a function for recording the preference program of a user automatically and the operation method of the same
Inventor: YOO CHUL JAE
IPC: H04N5/76
Filed: 2007-05-09
Abstract: A DMB terminal for a car having an automatic recording function of a user preferred program and an operating method thereof are provided to record a preset user preferred program automatically without regard to operations of an audio device, an AV device, and a navigation device while a car is started, thereby enabling a user to watch a preferred program anytime. A DMB receiver(110) decodes an EPG(Electronic Program Guide) signal received through a data channel to output an EPG data signal based on XML(eXtensible Markup Language). The DMB receiver selectively receives one among a plurality of ensemble signals through a DMB channel. The DMB receiver demuxes or decodes the received ensemble signal to output a broadcast data signal. A DMB controller(150) is enabled in response to an ignition signal to control the DMB receiver. The DMB controller compares program information included in the EPG data signal with preset registration preferred program information. The DMB controller outputs a selection control signal according to the comparison result and selectively outputs a write control signal.
Patent KR-20080099421-A (KR)
Title: Method for connecting gateway to mobile phone or computer using dynamic internet protocol
Inventor: LEE HO JU
IPC: H04W8/26
Filed: 2007-05-09
Abstract: A gateway connection method is provided to enable a user to connect to a gateway within a home through an external mobile terminal or computer by using a dynamic IP that the gateway transmits. A gateway connection method using a dynamic IP comprises the following steps of: questioning a user as to using which type of dynamic IP transmission among a preset callback URL form and a preset mail address form; transmitting the dynamic IP in the form selected by the user; and connecting to a mobile terminal(100) or computer through the transmitted dynamic IP.
Patent KR-20080099939-A (KR)
Title: Method for constructing body block of ship using submarine-barge
Inventor: LEE TAE YOUNG
IPC: B63B9/06
Filed: 2007-05-11
Abstract: A method for constructing a ship block by using a submarine barge is provided to move to a dock for constructing a ship to manufacture a super big ship block. A method for constructing a ship block includes the following steps. A submarine barge is fixed on a seabed fixture installed on a bottom surface of a portion contacted with a land inside a PE(Pre-Erection) workplace to match the bottom surface of the portion contacted with the land(S100,S200). A fixture for constructing a block is installed by associating upper surfaces of the land of the PE workplace and a submarine barge(S300). Work for constructing a block on the fixture is performed(S400). When the block construction is completed, a corresponding block is moved to the sea by elevating the submarine barge contacted with the portion contacted with the land(S500).
Patent KR-20070115623-A (KR)
Title: Method of task-oriented universal remote control user interface
Inventor: HOCH MICHAEL
IPC: H04Q9/04
Filed: 2007-05-18
Abstract: A method of a task-oriented universal remote control user interface is provided to be capable of offering a dynamic, changeable, and intuitive task-oriented GUI(Graphic User Interface) of a hand-held mobile device accessible to a network, thereby displaying a lot of data by using a small screen. A user interface receives user input for searching tasks in a network. A controller(502) collects information in the network for the tasks in order to display the information by the user interface. The user interface receives user selection for the tasks displayed to remotely control various devices(504) which conduct desired tasks. The controller(502) executes user selected tasks in at least more than one device(504) of the plural devices(504) of the network.
Patent KR-20080103293-A (KR)
Title: Heat exchanger using 3 piece type header pipe assembly and manufacturing method thereof
Inventor: HUR GON
IPC: F28F9/00
Filed: 2007-05-23
Abstract: A three-piece type header pipe assembly, a manufacturing method thereof and a heat exchanger using the same are provided to improve productivity and to reduce the manufacturing cost by facilitating the correction of a refrigerant through hole and the addition or deletion of other members only with the development of a partition. The three-piece type header pipe assembly(10,10') is composed of first and second header pipes(20,20',21,21') for forming a flow channel by mutually facing opened parts each other by bending a panel member in a C-shape, a partition(30,30') for dividing the first and second header pipes, a through hole(34) for flowing a heat exchange refrigerant(S) with the first and second header pipes, and a control unit in which the middle part is longitudinally protruded toward the inside of the flow channel. The heat exchange refrigerant successively flows an inlet hole(41), the first header pipe, a heat-exchange tube(50), the first header pipe, the through hole, the second header pipe, the heat-exchange tube, the second header pipe, and an outlet hole(42).
Patent KR-20080105625-A (KR)
Title: Method and apparatus for measuring liquid metal level using four-faced ceramic material
Inventor: KIM TAE JOON
IPC: G01F23/04
Filed: 2007-05-31
Abstract: A method and an apparatus for measuring a fluid level by using a ceramic material are provided to output a load value corresponding to a fluid level through a sensor and differentially amplify an input voltage by using the load value so as to rapidly measure the fluid level. A method of measuring the level of a fluid by using a ceramic material includes a step(101) of outputting a load value according to a degree to which a sensor including ceramics is dipped in the fluid, a step(102) of amplifying an input voltage according to the load value, a step(104) of linearly calculating the amplified input voltage, and a step(105) of measuring the level of the fluid based on the linearly calculated input voltage.
Patent KR-20080108745-A (KR)
Title: Technique and device to accurately measure very small volume of blood
Inventor: CHA EUN JONG
IPC: G01F22/00
Filed: 2007-06-11
Abstract: A method and a system for measuring a very small volume of blood are provided to measure a very small volume of blood precisely and conveniently by absorbing the blood into an absorption badge for converting a very small volume into a large area so as to calculate the same into a calibration curve. An absorption badge(200) absorbs a small amount of taken blood. An image scanner(300) scans the blood of the absorption badge to convert the same a digital image. A computer(400) is connected to the image scanner for analyzing the digital image.
Patent KR-20080112514-A (KR)
Title: A washing dry system of mop
Inventor: JEONG JA RYONG
IPC: A47L13/50
Filed: 2007-06-21
Abstract: A washing dry system of a mop is provided to sequentially perform drying process after washing and dehydrating a mop. A washing dry system of a mop comprises a washing device(12), installed to a first inlet(10-2) side inside a house, washing a mop hung inside the washing chamber by jetting washing water; a dehydration device(30) squeezing the mop and then dehydrates water soaked inside the mop a drying device, installed to the dehydration device, which firstly dries the mop by jetting hot blast on the water dehydrated mop; and hangers(70,75), installed at regular interval on the outer wall of a house, which dries by in parallel arranging the mop firstly dried by the hot blast.
Patent KR-20090004033-A (KR)
Title: Light emitting diode and method of manufacturing the same
Inventor: LIU MAI CHIH
IPC: H01L33/22
Filed: 2007-07-06
Abstract: The light emitting diode and manufacturing method thereof are provided to improve the light emitting efficiency by reflecting and total-reflecting the light several times. The buffer layer(22) is formed on the material(21). The first type epitaxial layer(23) is formed on the buffer layer. The light-emitting layer(24) is formed in the first type epitaxial layer. The second type epitaxial layer(25) is formed on the light-emitting layer. The harmonization surface(26) is formed in the surface of the second type epitaxial layer. Two electrode layers(231,251) are formed in the surface of the second type epitaxial layer and the first type epitaxial layer.
Patent KR-20070081464-A (KR)
Title: Cemented carbide or high speed steel shoes bottom
Inventor: YANG WON DONG
IPC: A43B13/22
Filed: 2007-07-26
Abstract: Shoes heels are provided to reduce abrasion of shoes, to cut down repair expenses of the shoes and to extend a lifespan of the shoes by installing a buffering element between cemented carbide or high speed steel members. A metal strip(60) selected from cemented carbide and high speed steel and provided with at least one irregular part is attached to a shoe sole(20) or a shoe heel(40). The surface of the cemented carbide or high speed steel member(60) is processed in a comb tooth shape, an irregular shape or an embossing shape, and the shoe sole(20) and the shoe heel(40) are formed in any one of half moon, round, circle, polygon and pyramid shapes. A plurality of through-holes(100) or pins and bolt fastening portions are formed at the cemented carbide and high speed steel member(60) in order to fix the shoe sole(20) and the shoe heel(40). An elastic member(120) and an adhesive portion are formed between the shoe sole(20) or the shoe heel(40) and the cemented carbide or high speed steel member(60).
Patent KR-20090011986-A (KR)
Title: Plastic heat exchanger
Inventor: AHN HWANG JAE
IPC: F28F9/00
Filed: 2007-07-28
Abstract: A plastic heat exchanger is provided to improve heating performance by employing resin having improved heat conductivity and simplify manufacturing procedure by carrying out fusion with resistance heat generated by power supply. A heat exchanger is divided into upper and lower heat exchanger parts(51,52) respectively having upper and lower fluid pipes(57-1,57-2). Upper and lower heating fins(58-1,58-2) are interposed between the upper and lower fluid pipes respectively. Upper and lower fusion parts(62-1,62-2) are formed with concave and convex portions together with resistant elements(60), for the melting of the upper and lower fusion parts by resistance heat by the power supply via terminals(61).
Patent KR-20090012856-A (KR)
Title: Two stage rotary compressor
Inventor: LEE SEUNG JUN
IPC: F04C23/00
Filed: 2007-07-31
Abstract: A 2-stage rotary compressor is provided to prevent oil from leaking together with compressed refrigerant by an oil filtering element and an oil recovery pipe. An oil recovery pipe(154) connects upper and lower surfaces of a sealed container outside the sealed container in a direction not accorded with the refrigerant discharge direction of a high pressure compression assembly(130) so as to move oil collected at an upper part of the sealed container to a lower part of the sealed container. An oil filtering element(156) is mounted at an inlet of an outlet pipe(152) in the sealed container for separating oil from refrigerant.
Patent KR-20090012865-A (KR)
Title: Two stage rotary compressor
Inventor: LEE SEUNG JUN
IPC: F04C23/00
Filed: 2007-07-31
Abstract: A 2-stage rotary compressor is provided to prevent coupling deformation between a lower bearing and a lower cover and keep a sealed state between the lower bearing and the lower cover. A first bolt(B1) couples a lower bearing(161), a low pressure cylinder(121), a central plate(140), a high pressure cylinder(131) and an upper bearing(162) from the bottom in sequence. A lower cover(171) and the lower bearing, which form an intermediate pressure chamber, are coupled by a second bolt(B2) together with a gasket(G) for preventing the deformation of the lower cover and the lower bearing while keeping a sealed state therebetween.