baber/WOPTO huggingface dataset:
Patent KR-20020062600-A (KR)
Title: Crystallized bottle head of Polyester beer bottle and producing method thereof
Inventor: WONG CHIO FAI
IPC: B29L22/00
Filed: 2002-01-22
Abstract: PURPOSE: A crystallized bottleneck of a polyester beer bottle is provided, which exhibits an excellent pressure-tightness and holds an initial shape for the polyester beer bottle after sterilization processing at high temperature. Also, a manufacturing method for the same is provided. CONSTITUTION: The crystallized bottleneck of polyester beer bottle has a crystallized length of 0.5-35 mm through shaping a bottle blank at high temperature. The crystallized bottleneck of polyester beer bottle has no machined screw thread. The crystallized bottleneck of polyester beer bottle is provided with a flanged ring(2) having a plane bottom surface at a proper position spacing from the top flange(1) of the bottleneck. An upper surface of the flanged ring is an acclivitous plane, and the acclivitous plane forms an angle of 45 degrees in vertical direction and converges to the outer surface of the bottleneck portion.
Patent KR-20030063827-A (KR)
Title: A steering wheel with hot wire
Inventor: YANG HONG JUN
IPC: B62D1/06
Filed: 2002-01-24
Abstract: PURPOSE: A steering wheel attached with a hot wire for a vehicle is provided to save energy by only heating a part of a steering wheel, to heat the steering wheel at a proper temperature before the heater of a vehicle is operated, and to make assembling and repairing convenience by compacting the structure. CONSTITUTION: A steering wheel(10) of a vehicle comprises a rim part(15), a hot wire(20), a power supply(30), and a switch(31). The hot wire surrounds a separable rim part. The hot wire is heated to increase the temperature of the separable rim part. Since a part of the steering wheel is heated, energy is saved. The power supply is installed in the separable rim part by being connected with the hot wire. The switch installed in the separable rim part controls the power supply.
Patent KR-20030069415-A (KR)
Title: artificial floated fish-breeding ground
Inventor: HONG SEONG WAN
IPC: A01K61/00
Filed: 2002-02-20
Abstract: PURPOSE: Provided is an artificial floating reef which has a simple structure and is produced in a simple production process at a low cost using iron, artificial water plant made of a synthetic resin and a rope of a natural material. CONSTITUTION: The artificial floating reef includes at least one layer of main bodies(10,20), buoys(41,42,43,44) attached to the main body to give buoyance to the main bodies and a fixing device to fix the main bodies in a place. Each of the main bodies includes a frame formed by connecting synthetic resin pillars to each other and a net screen formed of another wire rope inside the circular frame. The frame is formed in a square and circular shape by connecting pillars formed from waste plastic. A plurality of the main bodies are connected by connecting devices(51,52,53) to form an artificial floating reef having one or more layer of the main bodies.
Patent KR-20020070872-A (KR)
Title: Process and adsorbent for gas drying
Inventor: COHEN ALAN PHILIP
IPC: B60T17/00
Filed: 2002-02-28
Abstract: PURPOSE: A desiccant and a process for drying a gas comprising a gas component such as air, light hydrocarbons, nitrogen, hydrogen, and mixtures thereof and water are provided. CONSTITUTION: The process for the drying of a compressed gas comprising a gas component and water comprises the step of contacting the compressed gas stream with an adsorbent to adsorb at least a portion of the water to produce a dry compressed gas stream, wherein the selective adsorbent includes a shaped alumina particle having dispersed thereon a colloidal silica layer, wherein the silica layer extends less than 50 microns from the surface of the shaped particle towards the center of the particle, wherein the shape of the shaped alumina particle is selected from the group consisting of spherical, an extrudate, a pill, a flake or a monolith, wherein the process further comprises the step of periodically purging the selective adsorbent to desorb the water, and wherein the contacting of the compressed gas with the adsorbent takes place in a pressure swing adsorption process in which the adsorbent is depressurized to an effective desorption pressure and purged to desorb the water. The method for producing an adsorbent for drying compressed gas comprises the steps of (a) coating a pre-formed alumina particle with a coating solution comprising colloidal silica to provide a coated pre-formed particle having a narrow layer of colloidal silica disbursed thereon; and (b) drying and activating the coated pre-formed particle to produce the adsorbent, wherein the coating solution also comprises an ion selected from the group consisting of sodium, chloride and hydrogen.
Patent KR-20020027450-A (KR)
Inventor: SHIN SEONG GYUN
IPC: G06K19/10
Filed: 2002-03-19
Abstract: PURPOSE: A multi-card and a system for controlling card information registration are provided to secure the recording area of a user photograph, personal information, financial information and membership information on the outer face of an information card. CONSTITUTION: The system comprises a multi-card(10), the first and the second card inquiring/recording terminals(20a,20b), a financial information management server(30), a financial information database(40), and a value added network server(50). The multi-card has a semiconductor memory storing personal information, financial information and membership information of a user. The first card inquiring/recording terminal is prepared in an affiliated merchant offering mileage to a consumer and performing payment of on-line trade based on the financial information and membership information recorded on the multi-card. The second inquiring/recording terminal is prepared in a financial organization to register financial information of a user in the multi-card. The financial information management server manages the financial information of a user and performs payment. The value added network performs approval of payment.
Patent KR-20030077879-A (KR)
Title: Rubber compounds
Inventor: LEE GYEONG WON
IPC: C08K5/17
Filed: 2002-03-27
Abstract: PURPOSE: Provided is an anti-aging rubber composition which is used for decoration materials and colored rubber and colored electric wires. It is non-polluting and has excellent anti-aging properties than usual polluting antioxidants. CONSTITUTION: The rubber composition comprises: 100wt.% of natural rubber, synthetic rubber and at least one of their mixture; 0.5-2wt.% of phenylamine-based antioxidant; 0.5-2wt.% of imidazole-based antioxidant; and 0.5-2wt.% of diphenylamine-based antioxidant.
Patent KR-20020077202-A (KR)
Inventor: TSUCHIDA TAKASHI
IPC: B26F1/04
Filed: 2002-03-28
Abstract: PURPOSE: To provide a multi-axis punching machine of a grid-pattern punching method capable of simultaneously punching holes, at the same relative respective locations within respectively demarcated areas in a work, while each hole within the demarcated area having different form from one to another but having the same form with another hole at the same relative locations in different demarcated areas. CONSTITUTION: Each time when a work W is control-moved in X-axis.Y-axis directions, a hammer holding body 5 is horizontally control-moved and a striking drive source (servomotor) 13 is caused to be driven while having hammers H... matched directly above punches Z... at any same relative locations of respective unit groups, causing respective hammers H... to strike respective punches Z... existing at the same relative locations in the respective unit groups, thereby holes are simultaneously punched, at the same relative respective locations within respectively demarcated areas in the work W, while each hole within respective areas having different form from one to another but having the same form with another hole at the same relative locations in different demarcated areas.
Patent KR-20030078495-A (KR)
Title: Bio ceramics moltar
Inventor: LIM BYUNG JOON
IPC: C04B14/04
Filed: 2002-03-29
Abstract: PURPOSE: Provided is elvan mortar having high compression strength, good workability, low cost, and characteristic properties of elvan such as far infrared emission, deodorization, and sterilization by using elvan or far infrared emitting mineral as a main material. CONSTITUTION: The elvan mortar comprises 300-400kg/m3 of water, 400-500kg/m3 of non-shrinkage cement as a binder and 1400-1500kg/m3 of elvan powder, replacing fine aggregate(sand) ground to be a fineness modulus of 2.75-3.00. The optimum mixing ratio of water, non-shrinkage cement and elvan is 336 : 480 : 1440kg/m3, and the ratio of water and cement is 0.7:1.
Patent KR-20030080303-A (KR)
Title: valve and manufacturing method for interal combustion engine
Inventor: KANG SUNG BO
IPC: F01L1/00
Filed: 2002-04-08
Abstract: PURPOSE: A valve for an internal combustion engine and a method for manufacturing the same are provided to protect the engine from an overload by reducing the weight of the valve. CONSTITUTION: A valve for an internal combustion engine comprises a head(10) having a stem housing hole(11) penetrating through the center of the head; and a stem(20) having a head coupling portion(21) to be inserted into the stem housing hole formed at the head. A method for manufacturing a valve comprises a step of forming a head from a metal having a high strength; a step of forming a stem from a metal having a high strength; and a step of inserting the head coupling portion of the stem into the stem housing hole of the head.
Patent KR-20030081788-A (KR)
Title: Method for building a language education system using pbx and ars
Inventor: NAM CHANG WOO
IPC: H04M3/00
Filed: 2002-04-12
Abstract: PURPOSE: A foreign language training system construction method is provided to construct a foreign language training system for enabling a trainee to learn a foreign language via an ARS(Automatic Response Service) and a PBX(Private Branch Exchange) system, and to offer contents for study continually. CONSTITUTION: The method comprises several steps. A trainee(21) accesses a foreign language training system(10) via a phone(22), inputs an identification number, and sets a training target. The trainee(21) sets a training type by using buttons of the phone. The foreign language training system(10) trains the trainee(21) according to the conditions set by the trainee(21). The trainee(21) interprets the offered sentences, and records a training assessment result by herself or himself. The foreign language training system(10) downloads training data files from an internet data server, and updates a training contents management database(13).
Patent KR-20020084901-A (KR)
Inventor: GUNNAR LINDROOS
IPC: E03C1/12
Filed: 2002-04-13
Abstract: PURPOSE: A valve device is provided to cover a flow opening and prevent a reverse flow with a body part, to remove obstacles for the flow of a flow pipe according to a use condition, and to easily install and improve a retrofitting. CONSTITUTION: A valve device(1) for a flow pipe(2) is composed of a cylindrical or sleeve-shaped body part(11) having a length(L) which is longer than the extension(l) of a flow opening(4) in the flow pipe. The body part is fastened and fixed to the flow pipe or to a branch part of the flow pipe by connecting devices, and accordingly the connecting devices comprises a first flange unit(12) extended toward a first direction of the flow pipe and a second flange unit(13) extended in a direction opposite to the first direction of the flow pipe. The first and second flange units are fixed to the body part. The body part is made of a flexible structure to supply valve functions in a simple manner.
Patent KR-20030085801-A (KR)
Title: Magnetizable a vessel
Inventor: SHIN SUK KYUN
IPC: B65D25/00
Filed: 2002-05-02
Abstract: PURPOSE: A beverage container for magnetization is provided to allow a drinker to drink a better magnetized water by magnetizing as much alcohol or purified water or beverage, etc. contained in the container as possible. CONSTITUTION: The container(1) comprises a body(10) and a lid(20). A groove(12) is formed on an inner side of a lower part of the body(10). A handle(34) is provided on an inner side of the groove(12), and a plurality of stopping wheels(31) facing downward are formed thereon. A magnetizing port(30) is formed by inserting magnet(40) into the groove(12) and blocking the same by a stopper(32) with the handle(34).
Patent KR-20030090938-A (KR)
Inventor: KIM DAE SU
IPC: H01J9/02
Filed: 2002-05-24
Abstract: PURPOSE: A plasma display panel is provided to control an aperture ratio by simplifying a phosphor printing process and controlling the thickness of phosphor layer by means of the injecting amount of slurry. CONSTITUTION: A predetermined barrier rib pattern is formed on a rear substrate(2). The same pattern as the predetermined barrier rib pattern is engraved on a base material(21). A release agent is coated on the engraved base material(21). An R, G, and B phosphor layer(24) is formed on a surface of the base material(21). A thermoplastic binder(25) is coated on an upper surface of the R, G, and B phosphor layer(24) is formed on a surface of the base material(21). A plurality of barrier ribs(7) of the rear substrate(2) are inserted into an engraved part of the base material(21). The R, G, and B phosphor layer(24) is printed between the barrier ribs(7) of the rear substrate(2) by applying the predetermined pressure and the predetermined temperature.
Patent KR-20020091824-A (KR)
Inventor: HONMA TSUTOMU
IPC: C12P11/00
Filed: 2002-05-30
Abstract: PURPOSE: A novel polyhydroxyalkanoate comprising the unit having a substituted or unsubstituted (phenylmethyl)sulfanyl structure in the side chain and its preparation method are provided, to enable the structure of the polyhydroxyalkanoate to be controlled, thereby improving the physical properties of the polyhydroxyalkanoate. CONSTITUTION: The polyhydroxyalkanoate comprises the unit represented by the formula 1, wherein R1 is a substituent of an aromatic ring selected from the group consisting of H, CH3, C2H5, CH3CH2CH2, (CH3)2CH, (CH3)3C, a halogen atom, CN, NO2, COOR' and SO2R' (wherein R' is H, Na, K, CH3 or C2H5, and R'' is OH, a halogen atom, ONa, OK, OCH3 and OC2H5); x's are an integer of 1-8 and are the same or different each other in the polyhydroxyalkanoate; and the polyhydroxyalkanoate does not comprises only two units represented by the formulas 2 and 3. The method comprises the steps of culturing microorganism in the medium containing the compound represented by the formula 10, wherein R2 is the same to R1.
Patent KR-20020056857-A (KR)
Inventor: PARK CHANG BOG
IPC: A47G19/22
Filed: 2002-06-05
Abstract: PURPOSE: A beverage cup is provided, for preventing the leakage of beverage by employing a cover on the top part of the cup. CONSTITUTION: The cup comprises a cup body(110) and a cover means(120) which is set inside of the cup body to prevent the leakage of beverage, wherein the cover means(120) comprises a cover member which is supported into the cup body(110); a plurality of support members(124) which is formed at the circumference of the cover member and is supported by being hung on the upper round part(115) of the cup body; a hang member(126) which is formed at the upper terminal part of the support member(124) and is round-shaped to be hung on the upper round part(115); and a straw guide part(122) having a penetration hole(123) formed in the center of the cover member where a straw(140) is put.
Patent KR-20020061576-A (KR)
Inventor: SEONG HO JIN
IPC: G08B19/00
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus for generating security smoke is provided to improve the reliability of the apparatus by reducing the deformation or the breakage of contained components or the apparatus itself. CONSTITUTION: A smoke solution(2) received in a smoke solution container(1) is forcibly pumped to a first smoke generator(7) and a second smoke generator(10) by a water pump(12) and a solenoid valve(5) so as to be completely evaporated into smoke within the first and second smoke generators with keeping a high temperature. The smoke generated by an evaporation pressure in the smoke generators is discharged through a smoke discharge hole(11).
Patent KR-20040001664-A (KR)
Title: Variable type torsion bar of rear suspension
Inventor: KIM SEONG DAE
IPC: B60G11/18
Filed: 2002-06-28
Abstract: PURPOSE: A variable torsion bar of a rear suspension system is provided to vary horizontal strength to a trailing arm by mounting a variable device for axially moving in the center of the torsion bar and to improve the degree of freedom for tuning by applying two torsion bars. CONSTITUTION: A variable torsion bar of a rear suspension system is attached between trailing arms(10) and a variable device is mounted to a U-shaped beam in the middle of the torsion bar by a fixing bolt. The variable device is composed of variable T-bars(31) axially moving right and left in the opposite direction for each other; a driving gear(32); and pinion gears(33) engaged with the driving gear and rotated by the driving gear. In addition, inner threads of the pinion gear are formed in a reverse shape to axially move the variable T-bars in the opposite direction.
Patent KR-20040001915-A (KR)
Title: Method for fabricating semiconductor device using dual damascene process
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device by using dual damascene processing is provided to improve the etch profile caused by losses of an insulating layer when forming a trench. CONSTITUTION: After forming the first insulating layer(31), an etch stop layer(32) and the second insulating layer(33) on a conductive layer(30), a via hole is formed to expose the conductive layer(30). A barrier layer(36) is filled into the via hole in order to prevent damage of the conductive layer. After hardening the barrier layer(36), a photoresist pattern(37) is formed on the barrier layer to overlap the via hole. A trench(38) is then formed by patterning the second insulating layer(33). The photoresist pattern and the barrier layer are then removed.
Patent KR-20040002212-A (KR)
Title: Method for fabricating device isolation film of semiconductor device
Inventor: LEE YUN BONG
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to improve an electrical characteristic by forming a trench by a dry etch process and by rounding the corner of the trench by an additional wet etch process. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a semiconductor substrate(100). The pad nitride layer, the pad oxide layer and the substrate are dry-etched to form the trench. The trench is wet-etched. An isolating oxide layer(600) is formed to fill the trench. The isolating oxide layer is planarized to expose the pad nitride layer. The pad nitride layer is eliminated.
Patent KR-20040003793-A (KR)
Title: cooling apparatus for projection display system
Inventor: MUN GANG SEOK
IPC: G02F1/13
Filed: 2002-07-04
Abstract: PURPOSE: A cooling device of a projection display system is provided to effectively reduce a temperature increase caused by light absorption of a polarizing plate. CONSTITUTION: A cooling device of a projection display system that includes a lamp for generating lights, a fly eye lens and a PBS array(11), a mirror, a lens(13) and an LCD panel has the first and second reflective polarizing plates(12,14). The first reflective polarizing plate is located in front of the lamp. The second reflective polarizing plate is placed before the LCD panel. The second reflective polarizing plate is coated on the lens or fixed to the lens by a predetermined tool. The first and second reflective polarizing plates have a structure attached to a substrate, such as a glass or sapphire.
Patent KR-20040004742-A (KR)
Inventor: KEUM MIN JONG
IPC: H01L21/203
Filed: 2002-07-05
Abstract: PURPOSE: A method for forming a high oriented thin film using an opposite target type sputtering process is provided to be capable of preventing the damage of the thin film due to the impact of grains against a substrate and solving the difficulties caused by a thin film depositing process. CONSTITUTION: A pair of targets are opposite to each other. While flowing Ar gas into a chamber, a local discharge phenomenon is generated between the targets and a shield ring by applying negative DC(Direct Current) voltage to the targets. At this time, the local discharge phenomenon promotes the ionization of the Ar gas for generating plasma between the targets. Preferably, a heater is used for controlling the temperature of a substrate.
Patent KR-20040005076-A (KR)
Inventor: KIM DO GUK
IPC: G11C7/04
Filed: 2002-07-08
Abstract: PURPOSE: A data sensing circuit is provided to prevents the variation of a data sensing speed according to temperature variation by maintaining a constant current driving capability of a sense amplifier. CONSTITUTION: A power supply stabilization circuit(10) operates according to an enable signal and outputs a signal having a constant level without regard to the variation of a power supply voltage. A temperature compensation circuit(20) operates stably according to an output of the above power supply stabilization circuit and outputs a control signal according to temperature variation by sensing temperature. And a sensing circuit senses the amount of a current flowing through a bit line connected to a memory cell selected according to an inverted enable signal and a control signal being output from the temperature compensation circuit and the amount of a current flowing through a bit line connected to a reference memory cell and then compares them.
Patent KR-20040005155-A (KR)
Title: A forming method for a ink supply pass of a ink jet head
Inventor: KIM GYEONG IL
IPC: B41J2/135
Filed: 2002-07-08
Abstract: PURPOSE: A method for forming an ink feeding path of an ink jet head is provided to easily control a shape of the ink feeding path by forming the ink feeding path using a dry etching process instead of a TMAH etching process. CONSTITUTION: A method for forming an ink feeding path of an ink jet head comprises the steps of processing a rear surface of a silicon substrate(2) and depositing hard mask material(3) on the rear surface of the silicon substrate(2). A pattern(6) having an ink feeding path shape is formed on the hard mask material(3) corresponding to an ink feeding path region. A trench is formed in the ink feeding path region through a dry etching process. Then, the hard mask material(3) and the silicon substrate(2) are etched through an etch back process, thereby forming the ink feeding path.
Patent KR-20040008503-A (KR)
Title: Data output circuit of a semiconductor device
Inventor: HAN SANG SIN
IPC: G11C11/4093
Filed: 2002-07-18
Abstract: PURPOSE: A data output circuit of a semiconductor device is provided to perform a high speed data output in a SDRAM or a DDR SDRAM by reducing tAA. CONSTITUTION: A cell bank part includes a number of cell banks, and a multiplexer part(810) multiplexes a data signal selected in each cell bank. A pipe latch part(820) latches an output signal of the above multiplexer part. A level shift part(830) operates by a control signal, and shifts a level of an output signal of the pipe latch part and latches it, in order to shift a voltage level of the data signal in the cell bank. And an output buffer part(840) outputs an output signal of the level shift part. And a bank selection part selects data of the cell bank multiplexed by controlling the above multiplexer.