baber/WOPTO huggingface dataset:
Patent KR-20040085829-A (KR)
Inventor: KIM KYONG BOK
IPC: F23D14/02
Filed: 2003-04-01
Abstract: PURPOSE: An injection body and additional device are provided to increase the thermal power by spraying water finely into a combustion chamber. CONSTITUTION: An injection body and additional device comprise; a heating means consisting of a body(10), a combustion chamber(10a), an igniter(20), an injection device(30) for spraying fuel, an injection device(40) for spraying water, a function device(50) for adding function, a controller, a key input part, a smoke pipe(11), a water collector(12), a pipe(100) and a sensor; a fuel output hole, a water output hole, a connection pipe and a sprayer; and a function means for igniting.
Patent KR-20040086653-A (KR)
Inventor: CHO YEONG HO
IPC: E01D19/02
Filed: 2003-04-03
Abstract: PURPOSE: An integral pier-type mixed abutment bridge and a construction method thereof are provided to improve construction efficiency and shorten a term of works without a complex structural reinforcement by easily integrating an abutment, an upper girder, and an upper slab by adopting a ductile post. CONSTITUTION: In a bridge applied with a pier-type mixed abutment comprising a reinforced earth retaining wall(52) for reinforcing a banking area(51) and piers mounted in the retaining wall at constant intervals, an integral pier-type mixed abutment bridge(50) is composed of at least one reinforcement concrete ductile post(62) supported by a reinforcement concrete basic structure encased under the ground; a first copping part(63) for holding and propping up the ends of upper girders(53) over the upper sections of the ductile posts; a rigid part reinforcement(65) arranged over the outside of the first copping part, between the ends of the upper girders, and an upper slab(54); a second reinforcement concrete copping part(64) integrated to a rigid copping part by pouring integrally a connection reinforcement(66) for the first copping unit, the ends of the upper girders held by the first copping unit, the upper slab, the rigid part reinforcement, and a connection slab(55); and a reinforcement concrete connection slab joined to the outer end of the second copping unit, extended and projected to the upper end of the reinforced earth retaining wall at the constant length, and poured integrally with the connection reinforcement.
Patent KR-20040088164-A (KR)
Inventor: LEE SOO HO
IPC: H01H11/00
Filed: 2003-04-09
Abstract: PURPOSE: A method for fabricating a PCB type tact switch is provided to enhance the productivity by automating a fabrication process. CONSTITUTION: A metal contact is set in a setting groove of a setting jig. A plurality of nozzle holes are formed at an upper part of the setting jig corresponding to the metal contact. A cover layer(21) is fixed by a tap member(22). A plurality of substrate members(33) are located in each lower part of the metal contact and the cover layer. A plurality of substrates are stacked between the metal contact and a compression jig(31) having a shifting hole(32). The cover layer is adhered on the substrate member by using a heating unit(43) of a hot press(41). A cooling process is performed. The substrate member is cut by using a blanking press.
Patent KR-20040091819-A (KR)
Inventor: LEE JONG GEUN
IPC: F16B43/00
Filed: 2003-04-22
Abstract: PURPOSE: A lock nut integrated with a washer is provided to reduce the price of the lock nut by integrating the lock nut with a washer in the center part in which the lock nut makes contact with a flange part. CONSTITUTION: A lock nut integrated with a washer includes a body(12), a flange part(14), a hole, a female-screw section(16), and a washer(18). The body(12) has a multiple pillar type. The flange part(14) is integrated with one side of the body(12). The female-screw section(16) is formed to the inner surface of the body(12) from the flange part. The washer is integrated with the body(12) of the lock nut(10). The lock nut is integrated with the washer in order to maximize coupling force when coupling a bolt with a lock nut in the center part in which the body(12) of the lock nut(10) makes contact with the flange part.
Patent KR-20030040306-A (KR)
Title: Connecting member of heat shrinkage sheet for sealing fluid pipe
Inventor: KIM SANG TAE
IPC: F16L47/02
Filed: 2003-04-18
Abstract: PURPOSE: A connecting member of a heat shrinkage sheet for sealing a fluid pipe is provided to prevent leakage of fluid in the connection portion by restricting clearance with surrounding the outer periphery of the connection portion completely. CONSTITUTION: A connection portion of a fluid pipe(1) is surrounded by a heat shrinkage sheet(2), and a melting adhesive layer(9) is spread on the heat shrinkage sheet. Fitting protrusions(6) are formed at both ends of the heat shrinkage sheet. An upper part(5) having a semicircular section is integrally formed in the middle of a convex part of a lower part(4) having a crescent section. The melting adhesive layer is spread on a recess contacted to the outer periphery of the fluid pipe, and fitting grooves(7) are formed longitudinally between upper and lower parts to insert both ends of the heat shrinkage sheet. Leakage of fluid in the connection portion of the fluid pipe is restricted by surrounding the fluid pipe completely.
Patent KR-20030038636-A (KR)
Inventor: YU DUCK YONG
IPC: G06Q30/02
Filed: 2003-04-28
Abstract: PURPOSE: An internet shopping guide-cum-commodity advertising book is provided to guide an internet shopping as well as to advertise commodities by sequentially displaying a main page and sub pages for enabling a user to easily access a page introducing a corresponding commodity. CONSTITUTION: The advertising book comprises a commodity data display portion(100), and a page display portion(200). The commodity data display portion displays commodity data, e.g. a commodity photography for enabling a consumer to browse the commodity data and to determine a purchase. The page display portion(200) sequentially displays a main page(401) to a corresponding web page(403) for enabling a consumer to make a purchase order. Also, a selling company introduction is included in the page display portion(200).
Patent KR-20030041922-A (KR)
Inventor: CHOI DAE SEUNG
IPC: C08F236/14
Filed: 2003-04-30
Abstract: PURPOSE: A rubber composition for a tire tread is provided, which composition comprises a terminal modified diene-based copolymer and is improved in the rolling resistance, the wet sliding resistance and the mechanical properties directly related to the physical properties of a tire. CONSTITUTION: The rubber composition comprises 100 parts by weight of a rubber component containing at least 10 wt% of the terminal modified diene-based copolymer which is obtained by modifying the activated terminal of the conjugated diene homopolymer polymerizing by using an organic lithium initiator in the presence of a nonpolar solvent or the copolymer comprising at least one conjugated diene compound and a vinyl substituted aromatic compound, with at least one compound selected from the polysiloxane-based compounds represented by the formula 1: Y-{C(R3)(R4)}c-Si(R1)(R2)-{O-Si(R1)(R2)}d-{C(R3)(R4)}c-Y; 10-100 parts by weight of an inorganic filler; 0.1-5 parts by weight of sulfur; and a curing accelerator, wherein Y is (X)a(R)bSi, (X)a(R)bC, or (X)e(R1)fBz-X; X is a halogen atom; R is an alkyl group of C1-C20; R1, R3 and R4 are the same or different each another and are H, an alkyl group of C1-C20, a halogenated alkyl group or a halogenated silyl group; R2 is the same to X or R1, or (X)g(R3)hC-{C(R3)(R4)}c-1; a is 1-3; b is 0-2; a+b is 3; c is 1-1,000; d is 1-50,000; e and f are 0-4, respectively; e+f is 4; g and h are 0-3, respectively; g+h is 3; and Bz-X is a benzyl halogen.
Patent KR-20030043850-A (KR)
Inventor: KIM SI BOK
IPC: G06F17/00
Filed: 2003-05-01
Abstract: PURPOSE: An information sharing method is provided to enable plural persons to chat or communicate data with others while browsing the same screen by remotely controlling a web browser, e.g. MS Explorer, with an independent program, not a plug-in program. CONSTITUTION: The method comprises several steps. A foreign buyer accesses a home page, and browses an introduction on goods of a supply company. A manager of the supply company has a business talk with the foreign buyer while the manager is browsing the same screen that the foreign buyer is currently browsing. In a case that the manager does not have a command of a corresponding foreign language, an interpreter, located at a remote place, can interpret for the manager while browsing the same screen.
Patent KR-20040094972-A (KR)
Inventor: BAE JONG GEUN
IPC: H04B1/38
Filed: 2003-05-06
Abstract: PURPOSE: A hinge device of an information terminal is provided to open a sub body with a simple button operation, and to fix the sub body by controlling an opening angle, then to comprise a reduction module for preventing the sub body from being suddenly opened, thereby improving product reliability. CONSTITUTION: A hinge housing(101) is formed with at least more than two first stopper projections(143) extended in length direction on an inner wall of one end of the hinge housing(101). Hinge shafts(102a-102c) receive a predetermined driving force, and rotate at a hinge axis within the hinge housing(101). A hinge stopper(103) rotates with the hinge shafts(102a-102c) while conducting a straight line motion in length direction of the hinge shafts(102a-102c), and has the second stopper projection corresponding to the first stopper projections(143). A reduction module(105) prevents the number of RPMs(Revolution Per Minutes) of the shafts(102a-102c) from being suddenly increased.
Patent KR-20040095454-A (KR)
Inventor: KO SEOK HO
IPC: D06F33/02
Filed: 2003-05-09
Abstract: PURPOSE: A mode change method of a washing machine is provided to remove mechanical noise generated by coupling a washing shaft and a dewatering shaft in changing modes by changing into a next mode after completing the operation of a motor by turning off power of the motor for a set time. CONSTITUTION: A mode change method of a washing machine is composed of steps for operating a motor in a washing mode; turning off the power of the motor for a set time in changing a set mode from the washing mode to the dewatering mode(S8); and operating the motor in the dewatering mode after the set time. A mode at the time when the power of the washing machine is turned off is stored. The stored mode and the set mode are compared in turning on the power of the washing machine again(S7).
Patent KR-20040099889-A (KR)
Inventor: LEE GEUN O
IPC: H04L12/28
Filed: 2003-05-20
Abstract: PURPOSE: A radio interface unit for storing data is provided to easily install various driving drivers except for a Bluetooth module driving driver in a host even without a CD ROM drive. CONSTITUTION: A USB hub(210) includes a USB upstream port that can be connected with a host and a plurality of downstream ports, and arbitrates data transmission between devices connected to the USB upstream port and the downstream ports. A Bluetooth module(230,235,240,245) having the first USB interface unit(230) connected with one downstream port processes host data transmitted through the first USB interface unit(230) as a radio signal defined in a Bluetooth standard and transmits it, or restores digital data from a wirelessly received signal and transmits it to the host through the first USB interface unit(230). The second USB interface unit(215) is connected with one of the downstream ports. A memory(225) stores data. A controller(220) reads the data stored in the memory(225) and transmits it to the host through the second USB interface unit(215), and reads host data received from the host in the memory(225).
Patent KR-20040100300-A (KR)
Inventor: CHOI SEOK U
IPC: F16C33/16
Filed: 2003-05-22
Abstract: PURPOSE: A method for manufacturing a slide bearing and the slide bearing manufactured thereby are provided to improve the impact resistance against heavy load by sintering and bonding metal powder without graphite and compound metal powder including graphite on the metal plate, and to reduce the pollution and manufacturing cost by using the metal plate without coating copper. CONSTITUTION: Compound metal powder without graphite(200) is spread on the surface of a metal plate(100), and compound metal powder for increasing the amount of graphite gradually is spread on the compound metal powder without graphite. The compound metal powder without graphite is composed of copper of 10 to 40 wt%, nickel of 5 to 20 wt% and iron, and spread on the surface of the metal plate. Compound metal powder including graphite of 0.1 to 4 wt%(210) is spread on the compound metal powder without graphite, and compound metal powder including graphite of 4 to 7 wt%(220) is spread on the compound metal powder including the small amount of graphite.
Patent KR-20030044997-A (KR)
Inventor: KIM GANG HYEONG
IPC: C22C23/04
Filed: 2003-05-23
Abstract: PURPOSE: A magnesium alloy with high formability and a manufacture method of the magnesium alloy product using the same are provided. CONSTITUTION: The magnesium alloy comprises 0.5 to 5.0 wt.% of Zn, 0.2 to 2.0 wt.% of Y, a balance of Mg and incidental impurities, and the magnesium alloy further comprises 2.5 wt.% or less of Al, 0.5 wt.% or less of Mn, 0.2 wt.% or less of Ti, 0.5 wt.% or less of Zr, 0.5 wt.% or less of Cd, 0.5 wt.% or less of Tl, 0.5 wt.% or less of Bi, 0.5 wt.% or less of Pb, 0.3 wt.% or less of Ca, 0.3 wt.% or less of Sr, 0.5 wt.% or less of Sn, 0.5 wt.% or less of Li and 0.5 wt.% or less of Si. The method for manufacturing magnesium alloy product using the magnesium alloy includes the steps of melting the magnesium alloy; casting the magnesium alloy melt to obtain ingot or slab; diffusion-annealing the magnesium alloy ingot or slab in the temperature rang of 250 to 450°C for 2 min/mm according to thickness; rolling the magnesium alloy ingot or slab at a reduction ratio of less than 20 % more than one time; rolling the magnesium alloy sheet at a reduction ratio of 10 to 35 % more than one time; process annealing it in the temperature range of 200 to 450°C; finish annealing in the temperature range of 180 to 350°C after final rolling; shearing the obtained magnesium alloy strip at a predetermined size; and heating it to the temperature range of 200 to 300°C for warm forming.
Patent KR-20040102702-A (KR)
Inventor: WOO GEUN HYEOK
IPC: B60G17/00
Filed: 2003-05-29
Abstract: PURPOSE: A steering system of a rear wheel for a large vehicle is provided to improve travel stability by preventing understeer of the rear-wheel drive vehicle and minimizing radius of rotation in cornering. CONSTITUTION: A steering system comprises a steering wheel(100) steering a front wheel(108) for changing the direction of a vehicle, a steering gear unit(102) installed in the lower part of the steering wheel, a connecting arm(106) connected to the steering gear unit and tie rod arms(24,32) to steer the tie rod and a front axle(22), a first rear wheel steering unit(104) for mounting a connecting link to the steering gear unit, connecting an A-pipe and an E-pipe in the steering gear unit and installing B, C and D pipes for steering the rear wheel, and a second rear wheel steering unit(110) communicated with the first rear wheel steering unit and connected to the tire rod arm coupled to the rear axle for steering the rear wheel.
Patent KR-20040103010-A (KR)
Inventor: KIM SUN BIN
IPC: C03B7/00
Filed: 2003-05-30
Abstract: PURPOSE: A glass raw material supplying machine is provided to improve melting efficiency of glass materials with higher melting temperature due to uniform rate of the glass materials supplied through four inlets unlike a conventional machine with one inlet. CONSTITUTION: The glass raw material supplying machine is characterized by comprising the parts of: a base frame(10) having a wheel(12) on its lower part, wherein the wheel contains a steel ruler(14) for up/down control of the machine, and a fixing spring between base frame and wheel prevents the machine from being moved; a main body(20) placed in the upper part of the base frame; a pair of LM guide(30) set in a direction of length on the base frame, wherein a supporting unit(22) between LM guides controls the height of the main body; a handle(40) for moving the LM guide to left and right; a pair of transfer screw, projecting from the upper side of the main body, for supplying glass raw materials provided through four inlets to a glass melting furnace, wherein a pillow block set on the axis of the transfer screw, prevents the transfer screw from going down; a motor(60) set in the lower part of the main body for operating the transfer screw with rotational force; a reducer(70) for reducing the rotational force; and a gear box(80).
Patent KR-20040103014-A (KR)
Inventor: SONG DO YONG
IPC: H01H71/10
Filed: 2003-05-30
Abstract: PURPOSE: A manual motor starter is provided to achieve improved contacting reliability between contacts when a path is closed, by forming a limit latch from a spring having an elasticity. CONSTITUTION: A manual motor starter comprises a fixed contact(3) for connecting and cutting off current; a movable contact(5) arranged to contact and be separated from the fixed contact; a shaft(12) coupled to the movable contact such that the shaft transmits rotating driving forces transmitted from the manual motor starter to the movable contact; and a limit latch(20) arranged in the shaft such that the limit latch elastically supports a lower end of the movable contact.
Patent KR-20040110617-A (KR)
Inventor: LEE GANG DONG
IPC: G06F17/00
Filed: 2003-06-20
Abstract: PURPOSE: An integrated wired/wireless cyber folder system using a cyber folder service and a P2P(Peer-to-Peer) service is provided to activate the cyber folder service by extending the cyber folder service on an ultra high-speed network service to the wireless data communication network and using it through a wireless data communication terminal without limitation of time/space. CONSTITUTION: The wireless data communication terminal(111) freely searches data of a web-hard server(115) and a P2P category server(116) through a wireless data communication search server(114) via a wireless data communication search network(113). After remotely booting the WOL(Wake-On LAN)(119) of a home server/Internet terminal storage device(121) and a computer(121) in a home network of a remote place by using a PXE(Pre-booting eXecution Environment) server(117), the searched data is automatically downloaded.
Patent KR-20050000801-A (KR)
Inventor: CHO DECK HYUN
IPC: G06Q50/10
Filed: 2003-06-25
Abstract: PURPOSE: A system for managing visitors of an apartment through a common entrance door-phone and a controlling method thereof are provided to make a resident comfortably confirm visitors at the outside and easily receive a received article by controlling visitor information with a portable terminal and taking with the visitor from the outside. CONSTITUTION: Data parts(41-43) store data such a telephone number of a portable terminal and absent information of the resident. A visitor information transmitting/receiving part(44) transmits the visitor information to the portable terminal. A resident communication part(45) enables the resident to talk with the visitor by controlling telephone connection with the portable terminal. An Internet connector(46) enables the resident to confirm the visitor information by controlling the Internet connection. A management controller(47) controls absent setting of a home interphone system by a control signal inputted through the portable terminal, and controls operation of a common entrance door and each operation part.
Patent KR-20050004376-A (KR)
Inventor: CHUN KANG WOOK
IPC: H04N19/53
Filed: 2003-07-02
Abstract: PURPOSE: A method for estimating a moving vector in a hierarchical frame structure is provided to reduce an amount of calculation for calculating the moving vector, thereby capable of estimating the moving vector at high speed. CONSTITUTION: A candidate moving vector is selected by using a full search block matching algorithm at the lowest resolution hierarchy(S510). The moving vectors of previously calculated peripheral blocks are read and then a candidate moving vector is selected from the lowest resolution hierarchy by using correlation of peripheral blocks(S520). The resolution of selected two candidate vectors is controlled(S530), thereafter search regions having a predetermined size are newly determined from a middle resolution hierarchy and SAD(Sum of Absolute Difference)s of the determined search regions are calculated(S540). Among the calculated two SADs, the SAD having the lowest value is selected(S550). The final SAD is calculated at the highest resolution hierarchy with the moving vector having the selected SAD as the central figure, so that the final moving vector is calculated(S560).
Patent KR-20050007694-A (KR)
Inventor: PARK TAE HEE
IPC: H01L21/28
Filed: 2003-07-11
Abstract: PURPOSE: A method for forming a metal plug of a semiconductor device is provided to improve the characteristic and reliability of a semiconductor device by preventing a recess phenomenon caused by over etch-back of tungsten. CONSTITUTION: A contact hole is formed in an interlayer dielectric(20). A barrier layer(50) is formed on the interlayer dielectric including the contact hole. A metal layer is deposited on the barrier layer to fill the contact hole. A photoresist layer pattern for defining a metal plug region is formed on the metal layer. By using the photoresist layer pattern as a mask, a part of the metal layer is removed to perform the first etch-back process so that the metal layer of a predetermined thickness is left on the barrier layer. An ashing process is performed on the photoresist layer pattern to leave the photoresist layer pattern of a predetermined thickness. The metal layer remaining on the barrier layer and the photoresist layer pattern are simultaneously removed by the second etch-back process.
Patent KR-20050009336-A (KR)
Inventor: YOO CHUL JIN
Filed: 2003-07-16
Abstract: PURPOSE: A security system for credit cards and certificates using an encrypted card number/photo, and a method thereof are provided to perform a duplex certification process by making a server decrypt/certify a personal encryption key in addition to the certification using card information. CONSTITUTION: An issuance institution(420) stores personal information for a user using the credit card(482), issues the credit card to the user by using the stored information, and performs the first certification accident an approval request for the credit card. A certification authority(440) encrypts the card number of the credit card with the personal encryption key given to each user by receiving the card number from the first certification part, includes the encrypted card number to the issuing credit card, and performs the second certification according to the approval request. A member shop device(480) requests the approval for the credit card to the issuance institution and the certification authority, and determines the approval based on a certification result.
Patent KR-20050013478-A (KR)
Inventor: KOO JAE IL
IPC: B03B5/28
Filed: 2003-07-29
Abstract: PURPOSE: A device is capable of separating and washing aggregate from construction waste by effectively separating floating wastes from the aggregate. CONSTITUTION: The apparatus includes a water tank(1) for storing a constant amount of water therein and having an outlet at a rear portion thereof. A screw-type of rotator member(10) concentrically disposed is installed along a longitudinal direction of the reservoir. Plural bar plates(12) are radially disposed along a rotating shaft(30) and spaced apart from each other at regular intervals. A bucket wheel(50) is installed to the rear portion of the reservoir for drawing up aggregate. A discharge member for discharging floating waste is installed to a side of the reservoir.