baber/WOPTO huggingface dataset:
Patent KR-20020001953-A (KR)
Title: An implantable ventricular assist device
Inventor: CHO HAN SANG
IPC: A61M1/12
Filed: 2000-06-22
Abstract: PURPOSE: An implantation assist device for left ventricle of heart is provided to be safely and simply implanted in the body so as to increase blood flow of the main artery, thereby recovering declined function of the heart. CONSTITUTION: An implantation assist device for left ventricle of a heart comprises an actuator(100) for generating driving force for flowing blood, a press plate(200) for transferring the driving force, a blood bag for discharging or introducing blood. The blood bag corresponds to a ventricle of the heart. The actuator, press plate and blood bag are received in a chamber(400) consisting of a forward chamber in which the blood bag and press plate are received and a rear chamber in which the actuator is received. The press plate has a flat disc type press face(210) corresponding to the blood bag, and an engaging hole on its center portion with which a movable part of the actuator is engaged.
Patent KR-20020002008-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: JANG HEON YONG
IPC: H01L27/108
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a storage electrode from being fallen by a step difference between a cell region and a peripheral circuit region in a chemical mechanical polishing process for separating the storage electrodes and to prevent a bridge between devices, by forming a lower structure like a contact plug, a wordline or a bitline in a lower portion of a guardring capacitor formed in an edge of a cell block. CONSTITUTION: A lower structure like a guardring gate electrode, a guardring bitline or a storage electrode contact(38) is formed in a lower portion of the guardring storage electrode to reduce a step difference between the cell region and the peripheral circuit region.
Patent KR-20020002750-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: LEE GWANG PYO
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to increase an electrical characteristic of the transistor by improving the reliability of a gate insulation layer, and to guarantee the stability of the transistor by controlling the diffusion of boron used as a dopant in a p+ gate of a p-type metal-oxide-semiconductor(PMOS) transistor so that a gate depletion phenomenon is prevented. CONSTITUTION: A thermal oxide layer(13a) is formed on a semiconductor substrate(11). The first nitrogen-containing layer(13b) is formed on an interface between the semiconductor substrate and the thermal oxide layer. The second nitrogen-containing layer(13b) is formed on the thermal oxide layer, and a gate insulation layer(13) composed of the first nitrogen-containing layer, the thermal oxide layer and the second nitrogen-containing layer is formed. A gate material layer is formed on the gate insulation layer, and is patterned to form a gate electrode(140).
Patent KR-20010039700-A (KR)
Title: Non-contact type ic card and process for manufacturing same
Inventor: AKAGAWA MASATOSHI
IPC: H01F5/04
Filed: 2000-06-30
Abstract: PURPOSE: A non-contact type IC card is provided to prevent damage of a semiconductor even if a thickness of the semiconductor is reduced. CONSTITUTION: In the non-contact type IC card which is provided with a planar coil(52) and a semiconductor element(54) arranged at a position at which the element(54) is not overlapped on the coil(52) and where the terminal part(52a) of the coil(52) is electrically connected to the electrode terminal(56) of the element(54), the element(54) is arranged inside a frame body(12) for reinforcement that is arranged in the same plane as the element(54) is.
Patent KR-20020005248-A (KR)
Title: An Air Conditioning System and A Method Use of An Anion and Air Cirtain
Inventor: PARK JONG KOOK
IPC: B03C3/00
Filed: 2000-07-06
Abstract: PURPOSE: Air conditioning device and method using anions and an air curtain are provided to prevent cigarette smoke diffusion in a room by adsorbing/removing the cigarette smoke using anions and air curtain. CONSTITUTION: The air conditioning device and method using anions and an air curtain comprises a disk-shaped plastic case(110; a plurality of polluted air inlets(120) which are formed at the inner side of the bottom part of the plastic case(110); a polluted air suction fan(130) which is installed at the upper part of the polluted air inlets(120) so as to suck in the polluted air; an anion generating electrode(140) which is formed at the upper part of the polluted air suction fan(130) so as to ionize the polluted air that are sucked in through the polluted air suction fan(130); a smoke molecule adsorbing electrode(150) which is formed at the upper part of the anion generating electrode(140) so as to adsorb the smoke molecules ionized through the anion generating electrode(140); a driving circuit(160) which is installed at the upper part of the smoke molecule adsorbing electrode(150) so as to drive the air purifying device; and an external air sucking and ejecting fan(170) which is installed at the upper part of the driving circuit(160) so as to suck in the external fresh air through an external air inlet(115), thereby eject the external air.
Patent KR-20000059057-A (KR)
Inventor: KIM JUNG HWAN
IPC: G06Q40/02
Filed: 2000-07-12
Abstract: PURPOSE: A financial system using a virtual account is provided to integrate various bank passbooks and money within the limits of the total amount of the account. CONSTITUTION: A financial system using a virtual account comprises a calculation unit, a storage unit, a virtual personal account, an input unit, a control unit, an exchange unit, a cyber money storage unit, and a validation unit. The calculation unit converts the negotiable securities into the cyber money. The converted cyber money is stored in the storage unit. The input unit inputs information of the virtual personal account and an account number. The exchange unit checks ones balance in the bank according to the inputted customer's information, and changes the balance into the cyber money. The cyber money storage unit storages the stored cyber money. A validation unit implements an approval or refusal with regard to the payment requirement from a member store.
Patent KR-20020007851-A (KR)
Title: Steel cord of truck and bus tire for heavy duty
Inventor: SON BONG YEONG
IPC: D07B1/06
Filed: 2000-07-19
Abstract: PURPOSE: A steel cord of tires of a truck and a bus for high load is provided, which is characterized by increasing excellent breaking property because of increasing rubber penetrating property, having no a lean of filament and no untwist of a cross section in a cord layer by removing the warp, and improving durability. CONSTITUTION: On the belts of a truck tire and a bus tire, the cord having a structure of 3d+8d+13d(d:filament diameter) is used. A twisting direction of the cord is SZS. A twisting length of the cord is 4-6mm/10-15mm/18-24mm.
Patent KR-20020009161-A (KR)
Title: Cracking bag for a precess of food waste
Inventor: LEE SANG YUN
IPC: B09B3/00
Filed: 2000-07-25
Abstract: PURPOSE: An apparatus for cracking a vinyl bag for food waste is provided to increase working efficiency by cracking the vinyl bag containing the food waste so that the vinyl bag is completely separated from the food waste. CONSTITUTION: In an ordinary crusher on the inner part of a crushing cylinder(1) of which a rotation blade(3) and a fixed blade member(5) are mounted so as to crack a food waste contained vinyl bag, the crusher for a food waste treatment equipment is characterized in that the rotation blade(3) is mounted so that it is rotated to a rotational speed of 600 to 1700 revolutions per minute, a first fixed blade(5a), a second fixed blade(5b) and a third fixed blade(5c) are vertically arranged on the fixed blade member(5), the first, second and third fixed blades(5a,5b,5c) are formed in such a manner that a clearance(C2) between the second fixed blade(5b) and the rotation blade(3) is less than a clearance(C1) between the first fixed blade(5a) and the rotation blade(3), and a clearance(C3) between the third fixed blade(5c) and the rotation blade(3) is less than a clearance(C2) between the second fixed blade(5b) and the rotation blade(3), and a subsidiary blade(6) is fixed at a position which is opposite to the position of the fixed blade member(5).
Patent KR-20010015428-A (KR)
Title: Overlay mark, method of measuring overlay accuracy, method of making alignment and semiconductor device therewith
Inventor: YOKOTA KAZKI
IPC: G01B11/03
Filed: 2000-07-25
Abstract: PURPOSE: An overlay mark, a method of measuring overlay accuracy, a method for alignment, and a semiconductor device using the same are provided to prevent distortion of a mark pattern by forming a groove on a predetermined part of a layer for forming a circuit pattern CONSTITUTION: The first lower layer pattern(1) is formed A by printing a groove of a frame shape on the first layer. The first lower layer pattern(1) is surrounded by the second lower layer pattern(21) having the groove of the frame shape. A peripheral circuit pattern(5) is formed nearly to a pattern part(1a) of the first lower layer pattern(1). The first lower layer pattern(1) is not distorted since a pattern part(21a) of the second lower layer pattern(21) is distorted by a thermal process.
Patent KR-20020011526-A (KR)
Title: Method and system for providing cooperation sales service via network
Inventor: PARK CHANG GUK
Filed: 2000-08-02
Abstract: PURPOSE: A method and system for a group selling service using a communication network is provided to promote consumers' reliance on products by selling the products through shopping malls involved in member companies capable of manufacturing and selling the products. CONSTITUTION: A web server provides an initial screen and checks whether a member company is connected for providing information on products or registering shopping malls(S110). The web server receives the information on the products from the member company's computer(S120). The web server transmits the information to a product management server. The product management server stores the information in a product information database(S130). The product management server transmits the information to member shopping mall servers(S140). The web server receives product allocation request messages of the shopping malls(S150). The web server transmits the messages to the product management server. The product management server responds the transmitted message(S160). In case that the member shopping mall servers receive purchasing orders of a consumer from the consumer's computer, the web server receives the consumer's ordering message(S170). The product management server updates a selling information database using information on the product ordered(S180). A payment server pays the price for the product to a member company which provides the product(S190).
Patent KR-20000063797-A (KR)
Inventor: LEE GAK YUN
IPC: G06Q50/10
Filed: 2000-08-04
Abstract: PURPOSE: An automatic funeral cost calculation program is provided to enable netizens to easily calculate and compare the funeral costs in order to select the most appropriate funeral service and be prepared for the future. CONSTITUTION: An automatic funeral cost calculation program is composed of the steps of selection, procession, and calculation. Selection categories are arranged when a program is initiated and a user can read the detailed information of the program. A category is selected and stored in a DB that calculates its data, and the user is proceeded to the next selection category. If the user presses 'NO', the data is not stored in the calculation DB and the user proceeds to the next selection category. After every category has been reviewed and the selections have been made, the calculated total funeral cost is displayed to the user at the end.
Patent KR-20010070020-A (KR)
Title: Advertising delivery system and method therefor
Inventor: NAGAYAMA KANAME
IPC: G06Q10/00
Filed: 2000-08-11
Abstract: PURPOSE: A system and a method for an advertisement distribution technology are provided to increase an incentive to view advertisement. CONSTITUTION: The advertisement distribution system which is connected network has a data storage device for advertisement pages which stores data of advertisement pages for each advertisement object, an advertisement page output device which takes data of advertisement pages regarding an advertisement object that a user selects out of the data storage device and outputs the respective advertisement pages to a user terminal in order as the user indicates, and a point imparting process device which performs processing for imparting points (e.g. unique value points, miles of mileage, money, securities, etc.), allocated to each advertisement page to the user as the user does prescribed operation (e.g. gives a correct answer to a quiz of each page) made to correspond to the advertisement page regarding the advertisement object that the user selects.
Patent KR-20020020475-A (KR)
Title: Heater control circuit in microwave oven
Inventor: KANG DAE YONG
IPC: F24C7/08
Filed: 2000-09-09
Abstract: PURPOSE: A heater control circuit of a microwave oven is provided to cut off the electric source of all heaters even though a heater operates abnormally and to extend the service life and to enhance the reliability. CONSTITUTION: A microwave oven using three-wire electric source of a single phase includes a first heater(103) and a second heater(109) to be operated by the electric source licensed through each different active electric line, and a multiple electrode thermostat(111) to be connected between median lines to form current loop of the first heater and the second heater and an acting electric line to be connected to the first heater and the second heater. Therefore in the heater control circuit of a microwave oven, if abnormal operation happens from any heater, the multiple electrode thermostat is open and electric source to be licensed into all heater is cut off.
Patent KR-20010050554-A (KR)
Inventor: TSUCHIYA YOICHI
IPC: B29C71/02
Filed: 2000-09-21
Abstract: PURPOSE: An apparatus is provided for achieving the crystallization of the neck part of a larger quantity of a preform to enhance productivity. CONSTITUTION: A neck part crystallizing apparatus has a feed passage(20) for feeding two rows of preforms(10) in parallel. First and second heating parts(60a, 60b) for heating the neck parts of two rows of the preforms(10) to crystallizing temperature, a cooling part(64) for cooling the heated neck parts of two rows of the preforms(10) and a taking-out part(66) for taking out two rows of the preforms(10) after cooling are provided on the way of the feed passage(20). Two rows of feed members(30) for feeding the preforms(10) in a state receiving the body parts of the preforms(10) so as to expose the neck parts of them are provided to the feed passage(20). Two rows of cooling cores(96) inserted in the neck parts of the heated preforms(10) to cool the neck parts while shaping the inner surfaces thereof and two rows of releasing cylindrical members(98b) coming into contact with the end surfaces of the opening ends of the neck parts when the cooling cores are pulled out of the neck parts to release the inner surfaces of the neck parts and the cooling cores are provided at the cooling part(64).
Patent KR-20020024940-A (KR)
Title: Metal pad and method for manufacturing the same
Inventor: LEE SEONG GWON
IPC: H01L21/60
Filed: 2000-09-27
Abstract: PURPOSE: A metal pad and a method for fabricating the same are provided to prevent a peeling phenomenon and a lift phenomenon generated by a pull-up test in a wire bonding process. CONSTITUTION: A plurality of metal lines(22a,22b) are formed on a semiconductor substrate(21). A silicon oxide layer(23) as an interlayer dielectric is formed on a whole surface of the semiconductor substrate(21) including the metal lines(22a,22b). A via hole is formed by etching the silicon oxide layer(23), selectively. An aluminium layer is deposited on the whole surface of the semiconductor substrate(21). Via contacts(24a,24b) buried into the via hole is formed by patterning selectively the aluminium formed on the semiconductor substrate(21). An adhesive layer(25) is formed on the silicon oxide layer(23) including the via contacts(24a,24b). The aluminium for metal pad is formed on the adhesive layer(25). An adhesive layer(25) and a metal pad(26) are formed by patterning the aluminium for metal pad and the adhesive layer(25).
Patent KR-20020027039-A (KR)
Title: Traveling device for toy vehicle
Inventor: KIM SA UNG
IPC: A63G19/08
Filed: 2000-10-04
Abstract: PURPOSE: Provided is a driving equipment in toy vehicles which rotates a grip part horizontally in boarding state to use hand or foot selectively for driving so that it increases enjoyment as compared with driving by hand only. CONSTITUTION: The driving equipment in the toy vehicles is largely consisted of a body which includes a lower part(14) with a wheel formed and an upper part with a handle projected; and a driving equipment which comprises the parts of: a fixed axis(21) which is connected to a front wheel axis of the lower body; a rotation axis(23) which is connected to a handle axis at one edge and a hinge(22) at the other axis; a slave gear(24) and a pulley(25) which are placed at both sides of the fixed axis; a motive gear(26) which is matched to the slave gear; multiple one-directional gears(27) which are placed at the rear wheel of the lower body; a guide pulley(30) which is placed on the frame toward rear wheel direction; and a wire(31) which is wound in the pulley and fixed at both edges and wound through the both directional gears and the guide pulley.
Patent KR-20020030348-A (KR)
Title: Injection system
Inventor: CHOI JEONG HWAN
IPC: F02M51/00
Filed: 2000-10-17
Abstract: PURPOSE: An injection apparatus of an internal combustion engine is provided to prevent wear from vibration and improve endurance by forming a ground wire or a driving signal wire in a fuel pipe integrally, and to simplify the structure without additional wires. CONSTITUTION: An injection system of an internal combustion engine is composed of an injector installation part having an installation hole(32) protruded in the lower part of a fuel discharge pipe(22); a ground wire(26) inserted to a ground wire groove(34) formed in the installation hole, and contacted to an injector(30); a driving signal wire(28) inserted to a wire groove formed at the side of the ground wire; and the injector contacted to the ground wire and the driving signal wire, and operated according to an electric signal. The injector has a ground terminal plate(40) supported by an elastic member(38), and a wire terminal plate(42) contacted to the driving signal wire. Endurance is improved with integrally forming the ground wire or the driving signal wire in the fuel pipe, and reliability is increased with preventing pollution.
Patent KR-20020034629-A (KR)
Title: Apparatus and method for managing virtual card by oneclick upon on-line
Inventor: CHO GUK HYEON
Filed: 2000-11-02
Abstract: PURPOSE: A device and a method for operating a virtual card by one click on on-line are provided to supply and use the virtual card capable of safely and conveniently executing a price payment on on-line by residing a program on a client in order to remove the inconvenience, the leakage of the personal information and the fear for hacking. CONSTITUTION: The device comprises a security/connection part(30) connecting to an on-line connection device(10) through the Internet(20) and executing a security examination and a switching function by equipping with a router(31), a firewall(32), an invasion detection system(33) and a switch hub(34), a virtual card server(40) managing and issuing the virtual card to a user by connecting to the security/connection part through the on-line connection device, and an interface server(40) connecting to the virtual card server through the on-line connection device and executing an interface between the financial server and the virtual card server by connecting to a financial server(22) through an X.25(23).
Patent KR-20010060324-A (KR)
Inventor: ZHOU XIAOHONG
IPC: G01R33/565
Filed: 2000-11-14
Abstract: PURPOSE: A method and a MRI system for reducing vibration error are provided to reduce an image artifacts caused by magnetic vibration in an MR(magnetic resonance) imaging system. CONSTITUTION: A systematic method for a magnetic field vibration quantification and compensation is provided, which includes correction of a vibration error induced in a k-space data corresponding to an MR image. The vibration error can be at least one of a spatially independent phase error caused by a spatially invariant magnetic field, a kx-space displacement error caused by a perturbation gradient along the readout direction, a ky-space displacement error caused by a perturbation gradient along the phase-encoding direction, and a slice selection error caused by a perturbation gradient along the slice- selection direction. The vibration error component is used to appropriately modify and/or add to its corresponding magnetic field component or its equivalent in the pulse sequence.
Patent KR-20010016165-A (KR)
Title: The topical therapeutic preparations for sexual dysfunctions of men and women
Inventor: CHUN MI YEONG
IPC: A61K31/522
Filed: 2000-11-16
Abstract: PURPOSE: A drug preparation applied on skin for treatment of genital malfunction is provided, which contains sildenafil compound or its pharmaceutically allowed salt, melanotan-II, and pharmaceutically allowed vasodilator and carrier to treat male and female's genital disorder. CONSTITUTION: A process for the preparation of drug comprises: dissolving sildenafil citrate or sildenafil mesylate in distilled water at a ratio of 1:28; dissolving papaverine hydrochloride in distilled water being kept at 70deg.C at a ratio of 1:100; dissolving aminophylline in distilled water at a ratio of 1:200; dissolving PGE-1 in ethyl alcohol at a ratio of 1:10000; dissolving pentolamine in distilled water at ratio of 1:100; dissolving melanotan-II in pH-controlled solution completely at a ratio of 1:150; mixing all dissolved solutions above and shaking; controlling pH to be 5-7 by adding 1M sodium hydroxide solution, and adding L-arginine solution; anti-oxidant and preservative can be added to the preparation to improve chemical stability; packing in a sterilized aluminum foil bag, a plastic vessel or a tube to squeeze with hands.
Patent KR-20020041537-A (KR)
Title: Apparatus for generating low temperature plasama at atmospheric pressure
Inventor: KIM JONG GUK
IPC: H05H1/32
Filed: 2000-11-28
Abstract: PURPOSE: An apparatus for generating a low-temperature plasma under atmospheric pressure and a low discharge voltage is provided to restrain the plasma from being changed into an arc discharge by using a new electrode and to reduce an electric power consumption. CONSTITUTION: Electrodes(1,2) are spaced apart from with each other. One end of electrode(1,2) is connected with an electric power source(6), respectively and the other end of the electrode(1,2) is grounded. Dielectric substances(3,4) having the thickness of 25-5000 micro meter are installed at one side surface of the electrodes(1,2), respectively. At least one discharge gap(7) are installed in one of the electrodes(1,2). At this time, the discharge gap(7) have a width(a) of 5 micro meter-2mm and a height(b) that is 5-250 times larger than the width(a). A conductive electrode(5) for controlling the width(a) and the height(b) is installed in a discharge gap(7). A pulse direct current having 50-10GHz frequency or an alternating current source having 1-100kV/cm electric field intensity is applied between the electrodes(1,2) via the electric power source(6).