baber/WOPTO huggingface dataset:
Patent KR-20010049691-A (KR)
Title: Method and apparatus for machining bearing housing
Inventor: ALTSTADT NICHOLAS JOHN
IPC: B23B31/30
Filed: 2000-07-01
Abstract: PURPOSE: A method and apparatus for machining bearing housing comprises a bearing housing which is designed to be totally machined while being located and retained in a single machining center, thus eliminating multiple machines and machine set-ups for the machining of the bearing housing. CONSTITUTION: A scroll machine comprises a shell(12) which houses a first scroll member(56), a second scroll member(68), a driving member and a bearing housing(26). A bearing housing blank is located axially within a chuck. The bearing housing blank is clamped in the chuck. All machining operations on the bearing housing blank is performed while clamping the bearing housing blank in the chuck to produce the bearing housing.
Patent KR-20020004282-A (KR)
Title: Cyber number-based message service method and system thereof
Inventor: JUN SEUNG U
Filed: 2000-07-04
Abstract: PURPOSE: A method and system for supplying a message using cyber numbers are provided to automatically transmit a message through an automatic response service or directly connect a call without exposing phone numbers of the members. CONSTITUTION: Member A(10) and member B(12) can access a web server(14) through the Internet, and receive various services such as games. The web server(14) includes an administrative server(16) for administrating the services, and a database(18) for storing registered members and data for providing the services. The web server(14) is connected with an automatic response system(20) through a communication network, for receiving messages including text or audio information from subscribers(24,26) connected through a public switched telephone network, and storing the messages in a database(22). Here, the web server(14) receives call signals from the subscribers(24,26), and converts the call signals to be connected with a telephone number according to an input code. In the call conversion, the web server(14) can connect the call to mobile telecommunication devices(30,34) by a mobile telecommunication relay station(28) or transmission station(32), or to general telephones through the public switched telephone network.
Patent KR-20010015169-A (KR)
Inventor: MOCHIZUKI MASANORI
IPC: F16H25/22
Filed: 2000-07-05
Abstract: PURPOSE: A linearly movable apparatus using a ball screw is provided to increase the load sustainable by a nut member in an axial direction and to smoothly perform the reciprocating linear movement of the nut member by the rotation of a thread shaft without formation of a ball return passage in cases where the distance of the linear movement of the nut member is short. CONSTITUTION: A ball screw comprises a thread shaft(1), a nut member(2) and a tubular retainer(3) interposed between the thread shaft and the nut member so as to be freely, relatively rotatable in relation to them. The retainer has a plurality of ball retaining holes which are formed so as to correspond with the thread grooves, for retaining the balls in such a manner that the balls are exposed from the inner and outer surfaces of the retainer. The ball retaining holes have such a size as to hold balls(100) in a freely rotatable condition. The outer ends of peripheral walls defining the ball retaining holes face the inside of the thread groove of the nut member. At least the minimum spacing between the outer ends of the peripheral walls is smaller than the diameter of the balls, and the thread shaft(1) is longer than the nut member(2).
Patent KR-20000059023-A (KR)
Inventor: LEE TAE WON
Filed: 2000-07-10
Abstract: PURPOSE: An online auction system and method is provided to help a meat wholesale or retail dealer rapidly grasp the price information of the meat in order to activate the meat transaction between the meat supplier and the meat wholesale or retail dealer. CONSTITUTION: An online auction system comprises a database(70), an index processing system(90), a graph converter(100), and a purchase executer(110). The database(70) includes a data input module and a data storage module collecting new updated information in real time and managing the meat information. The index processing system(90) processes the source information by executing a logic on the meat information based on the information stored in the database(70) and generates a purchase variable expressed in arbitrary indexes. The graph converter(100) sorts the arbitrary indexes and displays the graph corresponding to the individual index. The purchase execution module(110) designates a corresponding meat under a set index based on the index and the graph, and offer the meat, satisfying the condition, a chance to participate in an auction or a bidding.
Patent KR-20020009356-A (KR)
Title: Method for providing advertisement service through internet, system for the same
Inventor: HAM SEONG HUN
Filed: 2000-07-26
Abstract: PURPOSE: A method and a system for providing an Internet advertising service are provided to vary the size of an advertising panel depending on the advertising costs and the time period of advertising. CONSTITUTION: The system comprises user computers(10) of Internet users, a host server(20) managed by an advertising service provider, and a database(21) processing with the host server. The user computers are connected through the Internet or the local network. A specific browser for connection to a host site is embedded in the user computers. A host page including several pieces of advertising is provided through the screen of the browser. In the user computer, the advertising is displayed on a determined advertising area of the host page. Then, the host server allocates the time period for advertising using a time allocation program and stores corresponding advertising objects in the database. The host server checking the time point that the user computer connects to the host site reads the advertising of the corresponding time period and interfaces the advertising to the user computer.
Patent KR-20010049909-A (KR)
Title: Estrogen agonists and antagonists for multiple indications
Inventor: LI JULIA YU
IPC: A61P5/30
Filed: 2000-07-27
Abstract: PURPOSE: To obtain a therapeutic drug for treating and preventing osteoporosis, cardiovascular disease and chest cancer. CONSTITUTION: A therapeutic drug is a therapeutic drug for treating and preventing osteoporosis, cardiovascular disease and chest cancer without giving influence in the action of warfarin or propranolol on human patients who receive therapy by warfarin or propranolol and contains a pharmaceutically effective amount of estrogen agonist. It is desirable that the estrogen agonist is rasofoxifene { (-) cis,6-phenyl-5- £ 4-(2pyrrolidin-1-yl-ethoxy)phenyl | -5,6,7,8,- tetrahydronaphthalen-2-ol } or droloxifene.
Patent KR-20020016211-A (KR)
Title: A radiator grille of an automobile
Inventor: KIM TAK SU
IPC: B60K11/04
Filed: 2000-08-24
Abstract: PURPOSE: A radiator grille of a vehicle is provided to cool efficiently by flowing air sufficiently through plural cutoff members, and to improve reliability by preventing a body from being exposed and inflow of foreign matters with the cutoff part of the guider. CONSTITUTION: A radiator grille of a vehicle is composed of a body(2) having an air inlet in the front of a vehicle body; and a cutoff member(10) having a guider(20) including an air guide part(21) fixed in the body with plural screws and extended linearly, and a cutoff part(22) extended in the air guide part. The cutoff member is combined with the body, and guiders are arranged to guide inflow of air. The cutoff part is made of rubber to prevent impact, and inflow of air is increased with deforming the cutoff part inward in flowing air. The cooling efficiency of the radiator is improved with flowing air sufficiently through the guide part of the guider. Appearance is improved with preventing inflow of foreign matters and the body from being exposed by the cutoff part of the guider.
Patent KR-20000077499-A (KR)
Inventor: EOM SEONG JIN
IPC: C07C47/02
Filed: 2000-08-29
Abstract: PURPOSE: A method for carboalkoxylating and carboxylating an olefin by using a rhodium catalytic system is provided which has high reactivity, selectivity and catalytic stability. CONSTITUTION: An alkyl ester or carboxylic acid are prepared by carboalkoxylating and carboxylating an olefin in the existence of a rhodium catalytic system comprising rhodium as a catalyst and salt as a co-catalyst. The salt contains an anion selected from the group consisting of PO4-, I-, Br-, Cl-, NO3-, CH3COO-, NCO-, CN-, CNO-, SCN-, CO3- and SO4- and a cation selected from the group consisting of NR1R2R3(R1, R2 and R3 are H or C1-15 alkyl), PPN+(PhP=N=PPh)+, alkaline metals, alkaline earth metals, transition metals, Al, Ga, Sn, Pb and In.
Patent KR-20020019212-A (KR)
Inventor: LEE YONG BEOM
IPC: H01M10/0565
Filed: 2000-09-05
Abstract: PURPOSE: Provided is a lithium secondary battery which employs a gel-type electrolyte to improve the stability and the reliance by inhibiting the swelling due to an electrolyte solution effectively and preventing the leakage of an electrolyte solution. CONSTITUTION: The lithium secondary battery comprises an electrode assembly comprising a cathode, an anode and a separator between the cathode and the anode; a gel-type electrolyte; and a case having the electrode assembly and the filling member within. The gel-type electrolyte comprises 0.1-10 wt% of the polysiloxane compound represented by the formula: R1-O-(CH2)m-£Si(R2R3)-O|n-Si(R2R3)-O|n-Si(R2R3)-(CH2)n-O-R4; 0.5-50 wt% of polyethylene glycol dimethacrylate; 0.4-50 wt% of polyethylene glycol monomethyl acrylate; 0-5 wt% of ethoxylated trimethylolpropane triacrylate; and 50-97 wt% of an organic solvent containing 4-15 mol of lithium salts. In the formula, R1 is -C(O)CR5=CR6 or -CR7=R8; R2 and R3 are independent each other and are -CaH(2a+1) (a is 1-5), phenyl group, benzyl group or allyl group; R4 is -C(O)CR5=CR6R7, -CR8=R9R10 or -CaH(2a+1) (a is 1-5); m is 1-5; n is 1-100; and R5, R6, R7, R8, R9 and R10 are independent each other and are H or -CbH(2b+1) (b is 1-5).
Patent KR-20010039865-A (KR)
Title: Semiconductor thin film, semiconductor device employing the same, methods for manufacturing the same and device for manufacturing a semiconductor thin film
Inventor: GOTO MASASHI
IPC: G02F1/136
Filed: 2000-09-06
Abstract: PURPOSE: Provided is a culture-assisting tool which can be laid on the surface of a culture soil after the setting of plant seedlings, does not damage the root balls of the plant seedlings, and can save a mulching work. CONSTITUTION: This tool for assisting the culture is used for mulching plant seedlings(13) which are cultured in a culture soil(12) charged in a culture container(11), is formed of a long synthetic film, and has at a constant distance a plurality of openings which permit the ground portions of the seedlings(13) to pass through. Adhesive portions of two rows capable of being adhered to the culture container(11) are arranged on the back surface of the tool.
Patent KR-20010076200-A (KR)
Title: Stator for a dynamo-electric machine
Inventor: ODAHARA KAZUHIRO
IPC: H02K3/487
Filed: 2000-09-20
Abstract: PURPOSE: To provide a stator for rotary electric machine heightening thermal conduction and space factor of conductor, suppressing lowering of reliability caused by temperature rise of conductor and output decrease caused by making conductor resistance higher. CONSTITUTION: A straight part 2a of conductor 2 is shaped in a rectangle of its cross section. Within each slot 1a, straight parts 2a are disposed of multi- layers in a line in the slot depth direction closely fitted each other and the straight part in the deepest layer is closely fitted to the bottom of the slot 1a through an insulator 5.
Patent KR-20010077885-A (KR)
Inventor: SHIBAHARA HIROSHI
IPC: B65B1/04
Filed: 2000-09-29
Abstract: PURPOSE: To provide a method and an apparatus which enable a container to be filled in a high density filling of 76% or more with powder in 20-250 μm of average particle size, 1-350 μm of particle size distribution and 0.9-1.5 g/cm3 of particle true specific gravity by a simple structure requiring air and pipings only. CONSTITUTION: Method and apparatus for filling powder are such ones wherewith a specified powder is supplied, through a connecting piping which comprises a vertical piping and a horizontal piping arranged almost horizontal at a position close to a filling port to a container and connects a powder container and a container, with the height of a lower extraction port of the powder container set higher by 3 m or more than the height of the horizontal piping at the filling port to the container, and the powder coming down from the powder container and accumulating in the horizontal piping for clogging or almost clogging the piping is flown toward the innermost part of the container with a pulsatory vibration produced by an air pressurized and blown into from a position at the middle of the piping positioned at the upstream side of the clogging part, and thereby the container is filled with the powder with the rate of filling becoming 76% or more of the container capacity.
Patent KR-20020026695-A (KR)
Title: a steering wheel reaction torque system of electric steering system for vehicles
Inventor: LEE SANG HYEOK
IPC: B62D6/00
Filed: 2000-10-02
Abstract: PURPOSE: A steering repulsive force device for an electric steering system of a vehicle is provided to supply proper steering repulsive force according to a vehicle speed while reducing the cost required for forming an eddy current brake. CONSTITUTION: A steering repulsive force device for an electric steering system of a vehicle includes an upper steering shaft(9) mounted with a steering wheel(1), a lower steering shaft(10) connected to a torsion spring(14) at an end and mounted with a circular copper plate(12), an acceleration gear box(11) for accelerating the rotation of the upper steering shaft to transmit the accelerated rotation of the upper steering shaft to the lower steering shaft, a steel core(16) mounted between both ends of the copper plate and wound with a coil(15) to be magnetized as a current is supplied, a current controller(17) for supplying a current of a battery to the coil, and an electronic control unit(3) for controlling the current controller for supplying the coil with a strong current at a high speed while a weak current at a low speed according to vehicle speed information applied from a wheel speed sensor(8).
Patent KR-20020028393-A (KR)
Title: Continuation Procedure of Precast Span Method Bridge for High Speed Rail
Inventor: CHOI YEONG GU
IPC: E01D22/00
Filed: 2000-10-09
Abstract: PURPOSE: A continuous construction method of a bridge manufactured by a rapid transit railway precast span method is provided to improve trafficability and to secure safety by continuing a pretension concrete box bridge of three spans. CONSTITUTION: The continuous construction method of a bridge manufactured by a rapid transit railway precast span method comprises the steps of: forming a concrete shear key in one when manufacturing a precast concrete box bridge; installing a temporary concrete block attached with many hydraulic jacks and rubber plates as a temporary staging device on each upper part of a primary expansion pier(10) and a primary intermediate pier(12); locating a primary side element(20) by a movable launching gantry, then placing on the temporary staging device, and adjusting a final level; grouting shrinkage compensating mortar to a groove formed on the lower side of a precast bridge of a primary side element; moving a central element(22), then placing on the temporary staging device installed on the primary, secondary intermediate piers(12)(14); adjusting the location of the central element(22) horizontally and the vertical level of the central element(22); installing the temporary staging device on a secondary intermediate pier(14) and a secondary expansion pier(16); connecting a coupling sheath pipe on each end of a sheath pipe; placing cast-in-place concrete(80) on a gap; and removing the temporary staging device by relaxing a connecting bolt of the permanent staging device and jacking up a bridge by a hydraulic jack, then making the bridge down and fastening the connecting bolt.
Patent KR-20010000815-A (KR)
Title: Plaster for treatment of nervous paralysis
Inventor: YUN YONG KIL
IPC: A61K36/716
Filed: 2000-10-20
Abstract: PURPOSE: A plaster containing Clematis mamshurica Rupr extract for treatment of nervous paralysis is provided, which promotes blood circulation by eliminating nervous syndrome and being run of blood vessel easy; and shows antipyretic and analgesics effect, so cures paralysis syndrome within short time. CONSTITUTION: A process for the preparation of plaster for treatment of nervous paralysis comprises: extracting head of root of Clematis mamshurica Rupr in hot water, and concentrating; adding small quantity of liquorice extract(which is extracted in hot water) to the adequate quantity of Clematis mamshurica Rupr root extract to eliminate toxicity; spreading the extracted compound on a side of woven fabric or non-woven fabric; spreading additive agent on the extract spreaded side, and adheres removable paper to take off right before use on skin.
Patent KR-20020031750-A (KR)
Title: Ink-jet Printer Ink containing Natural Herb Oil
Inventor: CHO GYU O
IPC: C09D11/38
Filed: 2000-10-24
Abstract: PURPOSE: Provided is an ink for ink-jet printer comprising natural herb oil without damaging storage stability, printing quality, and etc. of ink. CONSTITUTION: The ink for ink-jet printer comprises 100 parts by weight of water(solvent), 0.1-3.0 parts by weight of nonionic surfactant having hydrophilic lipophilic balance of 8-15 and 0.1-3.0 parts by weight of oil based natural herb oil. The nonionic surfactant is polyoxyethylene alkyl phenol ether represented by the formula: CxH2x+1-Ph-O(CH2CH2O)nH(wherein, Ph represents phenyl group, x is an integer of 5-12, n is an integer of 4-12).
Patent KR-20010051345-A (KR)
Inventor: BOE ERICGORDEN
IPC: G11B5/455
Filed: 2000-10-31
Abstract: PURPOSE: A device and a method for measuring a roll static attitude and a Y-misalignment of a slider are provided to offer a reference element for the measurement by using a geometric element as a position and a direction. CONSTITUTION: A head stack assembly(2) has a coordinates system to be defined an X-axis(31), an Y-axis(34) and a Z-axis(33). The head stack assembly(2) is fixed in a vertical position on a fixing tool(1) and the coordinates system is vertically inclined. An electromotive stage(10) is controlled by a computer. The head stack assembly(2) is moved through the Y-axis(34) and the Z-axis(33) by a stage driving tool(11). A video camera(8) having an optical lens system(6) and an inclined optical source(7) is installed on a frame(9) in opposition to the head stack assembly(2). The video camera(8) recognizes optical information from a gray scale stack image in a proper area in the end of each slider. The stack image is transmitted and processed in a computer.
Patent KR-20020039030-A (KR)
Title: Device of switching a dust collector containing a duct sleeve in an electric furnace
Inventor: BAEK HYEON TAEK
IPC: C21C5/40
Filed: 2000-11-20
Abstract: PURPOSE: An apparatus for switching duct sleeve of a dust collector in an electric furnace is provided which improves productivity by controlling a dust collecting amount according to circumstances inside the electric furnace, prevents deterioration of dust collecting efficiency due to skull, and reducing energy consumption. CONSTITUTION: The apparatus for switching duct sleeve of a dust collector in an electric furnace comprises a cylindrical dust collecting duct(200) on the outer circumferential surface of which spiral round bar tracks(210) are installed with spaced apart from each other; a guide bar(130) onto the inner side of which a plurality of guide rollers(131) contacted and moved on the round bar tracks(210) are adhered, and to the front end of one side of which the sleeve(100) is coupled; a sleeve(100) to which a band(132) contacted and closely adhered onto the guide bar(130) is coupled, which is moved back and forth with being contacted with the guide bar(130), on the middle part of the circumference of which a belt pulley(110) is formed, and which is installed so that the belt pulley(110) is rotated by a grooved pulley(510) of a shaft of a motor(500) at the outside the belt pulley(110) and a belt(700); major axis tracks(530,530') which are parallel to each other, and adhered onto left and right side ends of the rear side of a support base(520) on which the motor(500) is rested; and guide roller housings(600,600') one side of are opened to receive free ends of the major axis tracks(530,530'), at the inner part of which a plurality of guide rollers are rotationally vertically installed in a straight line, and onto the outer surfaces of upper and lower parts of which a plurality of fixed supporting plates(610) are adhered.
Patent KR-20010106080-A (KR)
Title: Apparatus and method for materializing interactived cyber seminar
Inventor: KANG SANG HYEON
IPC: H04N7/15
Filed: 2000-11-22
Abstract: Contact lenses include a posterior surface including a first identifiable marking, and an interior surface includes a second identifiable marking different from the first marking, the first and second markings in combination designating the optical correction of the lenses. The lenses are useful in methods where the markings are used to identify characteristics of the lens.
Patent KR-20020040999-A (KR)
Title: An automatic chamber
Inventor: HONG SUNG KYOUNG
IPC: A47K13/10
Filed: 2000-11-25
Abstract: PURPOSE: An automatic toilet bowl is provided to let users use conveniently and sanitarily and to save water by supplying washing water according to urine and feces. CONSTITUTION: The automatic toilet bowl comprises: a seat plate(12) installed upward to be movable and opened/closed automatically; an automatic water-saving device(14) discharging washing water according to urine and feces; a location sensor(20) sensing the location of a user; a smell sensor installed under the seat plate(12) to sense the smell of urine and feces; pressure sensors(23) installed under the seat plate(12) to sense the action of a user whether to sit or stand; a limit switch(24) installed under the seat plate(12) to sense the descent of the seat plate(12); and a microprocessor(25) supplying washing water selectively using the water-saving device(14) according to the conclusive value for urine and feces if the sensor sends out end-use signals from the sensor after concluding urine and feces by comparing the date inputted through the smell sensor with the preset value.
Patent KR-20020045258-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: LEE JEONG YEOP
IPC: H01L21/336
Filed: 2000-12-08
Abstract: PURPOSE: A fabrication method of high integration MOSFETs is provided to reduce a resistance and a short-channel effect by forming shallow junction of Si-Ge. CONSTITUTION: A shallow junction of Si-Ge is formed in a semiconductor substrate(1) having a gate electrode(4) by implanting Ge ions. The shallow junction of Si-Ge is annealed by a laser so as to re-crystallize and remove a damage. A spacer(7) is formed at both sidewalls of the gate electrode. Heavily doped impurity regions(8) are formed in the substrate by implanting heavily doped dopants. By performing annealing process, lightly doped S/D extensions(9) are formed by diffusion the heavily doped dopants into the shallow junction of Si-Ge. Thereby, source and drain regions(89) having LDD(Lightly Doped Drain) structure are formed.