baber/WOPTO huggingface dataset:
Patent KR-20030095341-A (KR)
Title: 전자티켓 유통시스템에서의 인증방법 및 ｉｃ 카드
IPC: G06K17/00
Filed: 2003-06-10
Abstract: IC 카드(1)와 티켓서버(2) 사이에서, 전자티켓 구입 시에는 엄격한 보안(strict security)을 유지하기 위하여 상호인증을 위해 공개키 암호방식(public key cryptosystem)을 채택하고, 티켓 회수와 전자티켓 사이의 공유 비밀정보(shared secret)도 보안채널(secure channel) 상에서 전자티켓과 함께 전송한다.  전자티켓을 사용할 때, IC 카드(1)와 티켓 회수기(6)는 상호인증을 공개키 암호방식을 사용하여 실행할 것인지, 대칭키 암호방식(symmetric key cryptosystem)을 이용하여 실행할 것인지를 상호 판단한다.  대칭키 암호방식을 이용하기로 결정한 경우, 사전에 교환한 공유 비밀정보를 이용하여 상호인증을 수행한다.  공개키 암호방식을 이용하기로 결정한 경우, 티켓 구입 시에 사용된 것과 동일한 방법을 이용하여 상호인증을 수행한다.  이 상호인증 방법은 베어러(bearer) 종류, 요구되는 보안 정도 및 요구되는 처리속도의 판단에 기초하여 IC 카드간, IC 카드와 관련 서버나 티켓 회수기에 설치된 IC 카드에 상당하는 기능을 가지는 탬퍼방지장치(tamper resistance device) 사이의 암호통신을 위해 암호방식을 동적으로 전환할 수 있다.
Patent KR-20040002555-A (KR)
Inventor: AKIMOTO SYOZIRO
IPC: G02F1/13
Filed: 2003-06-16
Abstract: PURPOSE: To provide a pressurizing tool for a liquid crystal cell and an apparatus and a method for manufacturing the liquid crystal cell, with which a process from correction of a cell gap to end-sealing of the liquid crystal cell or the like is carried out with efficient line production. CONSTITUTION: The pressurizing tool 100 for the liquid crystal cell has pressurizing plates 150 aligned by maintaining a specified interval, a gas introducing route 226 to introduce the gas inside the pressurizing plates 150, a gas container 240 to store the gas to be supplied to the gas introducing route 226, a switching valve 230 to open and shut the gas introducing route 226 and a gas controlling means 210 to control the switching valve 230. In the apparatus for manufacturing the liquid crystal cell, the pressurizing tool 100 is conveyed to a location of an end-sealing material applying process and to a location of an end-sealing material hardening process while correcting the cell gap in the liquid crystal cell pressurizing process.
Patent KR-20050000634-A (KR)
Inventor: AHN YONG GWI
IPC: F28F1/02
Filed: 2003-06-24
Abstract: PURPOSE: A tube for a heat exchanger is provided to maintain regular thickness of a wall even if a hydraulic diameter is small, and stimulate turbulence of a refrigerant, thereby improving heat transfer performance. CONSTITUTION: A refrigerant passage includes a plurality of inner passages(320) formed of a first curve part(321) and a second curve part(322), and a plurality of outer passages(330) placed at both ends. The first curve part forms an inflection point by inflecting a predetermined curve(321a) and forms a turbulence stimulating element(321b) by the inflection point. The second curve part forms an inflection point by inflecting a predetermined curve(322a) and forms a turbulence stimulating element(322b) by the inflection point, wherein the turbulence stimulating element(322b) goes crisscross with the turbulence stimulating element(321b).
Patent KR-20030068496-A (KR)
Inventor: PARK CHAN HO
IPC: G06F17/28
Filed: 2003-06-30
Abstract: PURPOSE: A communication method in different kind of language of a portable terminal is provided to communicate with a partner using a different language through the portable terminal. CONSTITUTION: A user selects a different kinds language conversation on the portable terminal. The portable terminal is connected to a different kind language conversation site on the Internet by starting a web browser. A talker sentence data is generated from the voice input of the user or a partner. The talker sentence data is transmitted to a different kind language process site. The translated data is received from the different kind language process site and is displayed on a display device.
Patent KR-20050004630-A (KR)
Inventor: KIM YOUNG SOO
IPC: D06F37/22
Filed: 2003-07-03
Abstract: PURPOSE: A balance weight and an injection device for manufacturing the balance weight of a washing machine are provided to prevent environmental pollution by recycling the industrial waste, to improve durability, and to increase the transfer amount of an iron powder/synthetic resin mixture. CONSTITUTION: A balance weight stuck on a tub of a washing machine to absorb vibration of the tub by self-load is injection-molded from an iron powder with the size below 8 millimeters and 70¯90wt% in comparison with the total weight and synthetic resin of 10¯30wt% for the total weight for receiving the iron powder. The balance weight has the specific gravity over 3.5. An injection device is composed of a hopper(26); a housing(21) for receiving an iron powder/synthetic resin mixture fed from the hopper; and a screw(22) inserted in the housing to heat and pressurize the iron powder/synthetic resin mixture. The diameter of a screw body(222) gets smaller from an injection unit of the housing to a discharge unit.
Patent KR-20050003840-A (KR)
Inventor: AN JONG HOE
IPC: H04W76/04
Filed: 2003-07-04
Abstract: PURPOSE: A method for setting up a fast call in a mobile communication system is provided to shorten the time required for paging by providing additional parameters more so that a mobile terminal can set the length of a paging slot cycle differently from another mobile terminal, in case that the mobile terminal sets up a call again after call release. CONSTITUTION: A base station establishes new parameters, used to determine an after-release paging slot cycle(paging_slot_cycle_release), and transmits the established parameters to mobile terminals through one of an SPM(System Parameters Message), an MCRRPM(MC-RR Parameters Message), and an ITSPM(In-Traffic System Parameters Message). The mobile terminals receive and store the parameters. If a call, connected to a mobile terminal, is released, the mobile terminal determines the after-release paging slot cycle(paging_slot_cycle_release) using the stored parameters. The mobile terminal searches for a paging slot at the determined after-release paging slot cycle until an operation timer stops.
Patent KR-20050006606-A (KR)
Inventor: PARK YUN GUU
IPC: B29C39/12
Filed: 2003-07-09
Abstract: PURPOSE: A formed material with a metal-plastic layer and a manufacturing method thereof are provided to keep from rust, and to resist fire by integrally forming the base layer with the metal-plastic layer with mixture of liquid base material with metal powder and sinking of metal powder. CONSTITUTION: A mixture(22) is manufactured by mixing a liquid base material(20) for forming the base and metal powder(21), and a solidifying agent is added to the mixture. The mixture is poured in a mold, and preserved for the predetermined to deposit and solidify the metal powder of the mixture. A product with the solid metal-plastic layer is withdrawn out of the mold, and soaked in washing fluid to remove dregs and the resin layer from the surface of the product. The product with the metal-plastic layer is dried, and corroded by the corrosive. The product is washed with clean water, and the surface of the product is polished. The product is manufactured by drying the product with the metal-plastic layer and the base layer.
Patent KR-20050007661-A (KR)
Inventor: JEON HYOUNG JUN
IPC: H01L21/20
Filed: 2003-07-11
Abstract: PURPOSE: A method for forming a quantum dot by using metal powder is provided to easily control the size, density and distribution degree of a quantum dot by adjusting the kind, quantity or heat treatment condition of the metal powder. CONSTITUTION: An insulator precursor diluted with a solvent and metal powder are mixed and stirred. An insulator precursor solution in which the metal powder is melted is molded on a substrate. A heat treatment process is gradually performed on the molded substrate so that the higher temperature of the molded substrate is form 200 deg.C to 500 deg.C.
Patent KR-20050010090-A (KR)
Title: blade of big diameter
Inventor: KIM BO SUNG
IPC: B28D1/04
Filed: 2003-07-18
Abstract: PURPOSE: To provide a blade with large diameter which is fabricated by assembling several disk bodies composing a disk using general machinery, thereby reduces thickness of the blade compared with a conventional large diameter blade to reduce an amount of an object to be cut and thickness of tips attached to the disk accordingly. CONSTITUTION: The blade with large diameter comprises a plural disk bodies(60) for composing a circular plate shaped disk(50), and tips(70) fixed to the disk bodies, wherein the disk is formed by connecting the plural disk bodies to each other, the plural disk bodies are formed of a tool steel generally used for fabricating blades and formed in a sectorial shape to form the circular plate shaped disk, the sectorial shaped disk bodies are connected to each other by a laser welding, the tips that are made of diamond to cut stone are fixed to the outer circumference of the disk by silver soldering.
Patent KR-20050010195-A (KR)
Inventor: CHOI NAK SUN
IPC: B64C13/04
Filed: 2003-07-18
Abstract: PURPOSE: A flap operation handle assembly with a position dividing device for an airplane is provided to define the formation of a contact point of a switch by moving an uneven block to a pre-set position by a hanging piece return unit although an operation handle is not in the right position. CONSTITUTION: A flap operation handle assembly with a position dividing device for an airplane is composed of a rotary link(11); a housing(14) supporting the rotary link; an operation handle(10) combined with the rotary link to turn the rotary link; a switching bar(12) interlocking with the rotary link; a switch(13) turned on or off by the switching bar; an uneven block(110) composed of an uneven surface having repeated uneven patterns formed along an arc and joined with the rotary link to face the uneven surface outward a circumferential surface of the rotary link; a hanging piece(120) formed with a projection(121) corresponding to a recessed portion of the uneven surface of the uneven block and combined with the housing to reciprocate the projection; and a hanging piece return unit(130) for pressing the hanging piece toward a rotation center of the rotary link.
Patent KR-20050010201-A (KR)
Inventor: KIM CHEOL JU
IPC: A23F3/30
Filed: 2003-07-18
Abstract: PURPOSE: A method of preparing a grain of rice for scorched-rice water by soaking a grain of rice in water until it germinates and its sprouts grow to a predetermined size, compressing and roasting is provided. The product has low carbonization rate and provides the original taste and flavor of scorched rice to scorched-rice water. The product can be ground to a size of 4mm or less to give a paper-bagged tea product. CONSTITUTION: A grain of rice is soaked in water for 2 to 5 days while washing with water 1 to 3 times every 2 days to a moisture content of 30 to 60% by weight until it germinates and its sprouts grow to below 3mm and compressed to about 1/2 to 1/4 of the thickness of rice grain with a roller to generate fine cracking on the front and rear surface. The hydrated rice grain is heated with a pressure motor at 100 to 150deg.C for 10 to 20min, followed by reheating for 2 to 5min while exhausting high pressure gas in the pressure motor to the outside. In the soaking process, the rice grain is hydrated with 5 to 50% by volume of water on the basis of the total volume of the rice grain.
Patent KR-20050011189-A (KR)
Inventor: CHO BYEONG NYEON
IPC: B21B38/02
Filed: 2003-07-22
Abstract: PURPOSE: To provide a device for inspecting strip using grindstone rolls, wherein the grindstone rolls are easily repaired by replacing only partially abrased or damaged grindstone rolls with new ones, and moving and exchange of the grindstone rolls are automatically performed using power to improve operation productivity. CONSTITUTION: In a device(1) for inspecting the surface of a strip(100) using grindstone rolls, the device comprises a grindstone roll turning part(20) comprising a plurality of grindstone roll sets(5a) formed by assembling a plurality of grindstone rolls(5) in a line on roll frames and circumferentially mounted on a cylindrically structured housing set with being spaced apart from each other in a certain distance, and a motor for rotating the grindstone roll sets; a grindstone roll rotary part(40) comprising rotary motors for rotating the respective grindstone roll sets on the housing set at high speed; and a grindstone roll moving part(80) comprising a pull cylinder for advancing or retreating the grindstone roll turning part and the grindstone roll rotary part with respect to the strip, wherein a friction flaw is formed on the surface of the strip using one of the plurality of grindstone roll sets.
Patent KR-20050013685-A (KR)
Inventor: KIM JONG HEE
IPC: B60N2/48
Filed: 2003-07-29
Abstract: PURPOSE: An auxiliary head rest is provided to reduce fatigue of drivers and passengers in traveling and to buffer shock applied on heads and necks of drivers and passengers in a collision by making the head rest from self-shape memory foam. CONSTITUTION: An auxiliary head rest(10) is composed of a head support unit(12) having a recessed round(12a) to which a head of a driver is contacted closely; a neck support unit(14) comprising recessed and protruded rounds(14a,14b) projected from a lower end of the head support unit to contact a neck of the driver; a back support unit(16) with a recessed round(16a) formed from the lower end of the neck support unit to contact the shoulder and back of the driver; a support frame installed in the head, neck, and back support units; and a fixing unit integrally formed from the support frame and combined to a connection bar of a head rest.
Patent KR-20040017213-A (KR)
Inventor: MASUICHI MIKIO
IPC: B05B15/04
Filed: 2003-08-12
Abstract: PURPOSE: A coating apparatus and a coating method are provided to discharge a coating solution toward a substrate from a nozzle while relatively moving the substrate and the nozzle to apply the same to the coating region on a substrate. CONSTITUTION: A mask(4) is arranged at a trial coating position and an organic EL material is discharged to the mask while a nozzle is reciprocally moved in an X-direction to form a coating locus(CL) on the inner peripheral surface of the mask and the coating locus is photographed by CCD cameras. Further, the mask is arranged at a coating position and an optical image of a groove(11) of a substrate(1) is photographed by the CCD cameras. After the substrate is positioned on the basis of these photographing results so that the coating locus and the groove correspond, the coating treatment of the groove with the organic EL material is carried out. Herein, the discharge of the organic EL material from the nozzle is continuously performed at a constant flow rate without being interrupted until the coating of the groove with the organic EL material is completed from the start of forming the coating locus.
Patent KR-20040027304-A (KR)
Inventor: YASHIRO ZYUN
IPC: H01C10/00
Filed: 2003-08-12
Abstract: PURPOSE: An electric component is provided to maintain a predetermined operating force and allow for a smooth operation over a long period of time. CONSTITUTION: An electric component comprises a fixed member(1) and a movable member(6) arranged to be movable at the state where the movable member is opposed to the fixed member. The opposed surfaces of the fixed member and the movable member have gaps. The opposed surface of at least one of the fixed member and the movable member has a recessed first grease storing portion extended in the moving direction of the movable member, and a recessed second grease storing portion extended in the direction orthogonal to the moving direction of the movable member and connected to the first grease storing portion.
Patent KR-20050020471-A (KR)
Inventor: PYON SANG BOK
IPC: B43M11/00
Filed: 2003-08-22
Abstract: PURPOSE: A slidable glue cap is provided to open and close the cap simply by sliding the cap without separating the cap from the body of a glue case and thus, to increase user's convenience. CONSTITUTION: The slidable glue cap(4) includes a trapezoid-shaped thin structure(5) and a push button(6) combined together as one body. A groove(2) is formed in the outer wall of a main body(1) of a glue case. The trapezoid-shaped thin structure(5) and the push button(6) are inserted into the groove(2) and slides in the vertical direction to open and close the glue cap(4). The angle between the trapezoid-shaped thin structure(5) and the push button(6) is small in range between 30 and 40 degrees in order to reinforce the restoring force.
Patent KR-20050023062-A (KR)
Inventor: CHOI BYONG SAM
IPC: F16L55/00
Filed: 2003-08-29
Abstract: PURPOSE: A leakage detection system of a liquid pipe line is provided to trace the actual leaking amount and place based on the accumulated data by executing a leakage simulation test under various conditions and to test the leakage of the pipe line during using a long-distance liquid transfer system. CONSTITUTION: In a leakage detection system of a liquid pipe line, liquid double blocking units are mounted at the beginning and finishing points of a region to be detected for leakage detection of a liquid transfer pipe line. The liquid double blocking unit shuts off perfectly or isolates pressure of the system. An on-off ball or plug-type control valve is used for a rear valve of the liquid double blocking unit disposed at the beginning portion. A remote control on-off ball or plug-type control valve is used for a front valve of the double blocking unit installed at the finishing portion. A split control system regulates and automatically cuts off the pressure of the system. Accordingly, the system detects the leakage of the system by checking pressure drop based on the automatic recording result of the system pressure that is shut off and isolated. A pressure element(PE), a pressure transmitter(PT), a pressure indicator(PI), and a pressure recorder(PR) are mounted at an inlet line of a simulation test kit to record the change of pressure at real time.
Patent KR-20030081222-A (KR)
Inventor: CHOI SU IN
IPC: G09G3/32
Filed: 2003-08-30
Abstract: PURPOSE: An LED drive control device for displaying picture signals is provided to simplify a design for a printed circuit board and reduce manufacturing costs by reducing the number of input terminals of the LED drive control device. CONSTITUTION: An LED drive control device for displaying picture signals includes an external input mode selector(23), a control signal buffer(22), a shift register(21), a memory write address generator(24), a memory read address generator(25), a video data memory(26), a control data memory(27), and a display line address decoder(32). The external input mode selector(23) is used for receiving a signal from the outside to decide an operating mode. The control signal buffer(22) is used for receiving and storing a control signal to control an operation of the LED drive control device. The shift register(21) is used for receiving and storing input data. The memory write address generator(24) is used for generating a write address for an internal memory according to a control signal of a control signal buffer. The memory read address generator(25) is used for generating a read address for the internal memory according to the control signal of the control signal buffer and an input signal of the external input mode selector(23). The video data memory(26) is used for storing picture data according to an output address of the memory write address generator(24). The control data memory(27) is used for storing control data of the shift register(21) according to the control signal of the control signal buffer. The display line address decoder(32) is used for decoding the output address of the memory write address generator(24).
Patent KR-20050023919-A (KR)
Inventor: PARK CHAN JOO
IPC: G06F9/44
Filed: 2003-09-03
Abstract: PURPOSE: A device and a method for downloading firmware of a mobile communication terminal using a USB(Universal Serial Bus) communication technology and a UART(Universal Asynchronous Receiver/Transmitter) communication technology are provided to upgrade the firmware of the mobile communication terminal in a short time by selectively using the USB or UART communication technology. CONSTITUTION: A host computer(10) stores the firmware to be downloaded to the mobile communication terminals. A USB hub(20) extends a USB communication port connected with the host computer to multiple ports. A multi-card(30) extends a UART communication port connected with the host computer to the multiple. A USB/UART cable(40) downloads data downloaded from the host computer through one of the USB hub or the multi-card to the mobile communication terminal(50).
Patent KR-20050025701-A (KR)
Title: A floor with marble quality using two kinds of color sols which have different color and viscosity, and method for producing the same
Inventor: KIM SANG HO
IPC: B32B17/10
Filed: 2003-09-08
Abstract: Provided are a marble texturing floor and its production to use two kinds of colored sol with different color and viscosity, which supplies marble texture by putting the two-colored sol with a substrate while forming a colored adhesive layer on a substrate. The floor has a multi-structure consisting of a substrate(10) and a surface layer(20) on its upside. The surface layer(20) contains a colored adhesive layer(2) with marble texture caused by two kinds of colored sol(2',2") having different colors and viscosity. One colored sol has 4,000-7,000cps of a viscosity and the other has 10,000-15,000cps of a viscosity. The substrate consists of stacking a nonwoven plywood(11) or a nonexpanded underlayer on an underside of a glass wool impregnated layer(1). The surface layer(20) is made by stacking a colored adhesive(2), a transparent layer(3), and a surface-treatment layer(4) in sequence on the substrate(10).
Patent KR-20050026583-A (KR)
Title: Cake decorating device with wind protection
Inventor: AN HEON SANG
IPC: G09F19/00
Filed: 2003-09-09
Abstract: A cake ornament having a windshield is provided to increase stage effect by employing a message plate that displays a hidden message according to heat conduction. A windshield is provided on a decoration plate(200) in order to prevent candles from putting out. The windshield is comprised of a flange(240) formed around the decoration plate(200), a cap(500), a threshold end, and a coupling groove. A lower portion of the cap(500) is fixed within the flange(240) of the decoration plate(200). The cap(500) is coupled to the threshold end to wrap the decoration plate(200). The cap(500) is provided with a coupling flap on a lower surface to be coupled to the coupling groove. The cap(500) is provided with a ventilation hole. The upper of the lower portion of the cap(500) is opened.
Patent KR-20050027765-A (KR)
Title: Mobile communication terminal with registry control platform and control method therefor
Inventor: KIM HOO JONG
IPC: H04B1/40
Filed: 2003-09-16
Abstract: A mobile terminal having a registry control platform and its control method are provided to effectively manage installation, storage, execution, deletion with respect to a file of an application and a memory buffer of the application and a library. A registry module(60) manages a registry item of a file system including a memory buffer. A memory(70) stores/manages a file, data and the memory buffer according to information of the registry item generated/managed by the registry module(60). The registry module(60) includes a buffer item module for registering/managing the memory buffer, a file item module for registering/managing a file, and a history management module for managing a history of changed information according to registration/change/deletion of the registry item.