baber/WOPTO huggingface dataset:
Patent KR-20030018250-A (KR)
Title: A decompressed type agicultural products dryer and drying method
Inventor: CHO GWANG HWAN
IPC: A23B7/02
Filed: 2001-08-27
Abstract: PURPOSE: Provided are a decompressed typed dryer for agricultural products and a drying method by repeating decompressing and heat air supplying processes, thereby reducing drying coat and shortening time for drying. CONSTITUTION: The decompressed typed dryer for agricultural products is characterized by comprising the parts of: a decompressing unit which reduces the pressure by discharging air from the inside of a drying chamber forming a space to the outside thereof; a heating unit which heats air inside of the drying chamber and circulating it; a heated air dispersing guide; and a first control valve to control the inflow of air from the outside of the drying chamber to the inside thereof.
Patent KR-20030018516-A (KR)
Title: RJ45 Pin-Route Converter
Inventor: JANG MUN GI
IPC: H01R24/68
Filed: 2001-08-30
Abstract: PURPOSE: An RJ45 pin route converter is provided to connect a female RJ45 jack with a male RJ45 plug with accuracy and reliability. CONSTITUTION: A female RJ45 jack is combined with a male RJ45 plug to connect the combined RJ45 jack and RJ45 plug to other RF4 plug and jack. The internal wiring of an RJ45 pin route converter employs a cross cable mode such that the internal wiring is connected in both of direct cable mode and cross cable mode. The RJ45 pin route converter converts two cables into a desired cable mode.
Patent KR-20030022920-A (KR)
Title: Manufacture method and grass seed pad structure of grass seed
Inventor: YOO TAE SEUNG
IPC: A01C1/04
Filed: 2001-09-11
Abstract: PURPOSE: A processing method of grass seeds for the growth acceleration and an assembly structure are provided to accelerate the growth, to protect grass seeds sowed on slope of the pavement from the abrasion by rain drops and the outer environment, and to sow seeds with a constant distribution per unit area. CONSTITUTION: The processing method of grass seeds for the growth acceleration comprises a germination step(S1) which germinates seeds at the indoors keeping the temperature of 30-40 deg.C and the humidity of 80-90%; a germinated seeds mixing step(S2) which mixes the germinated seeds with soil and fertilizer components to prepare a mixture; a first processing step(S3) which spreads the germinated seeds mixture homogeneously on the surface of a degradable matter by assembling the winding apparatus so that a degradable matter with a constant width and with being winded on roll is winded on another winding roller; a second processing step(S4) which provides a degradable matter rolled on a separate roll to overlay on the germinated seeds mixture of the first processing step layer and laminate, followed by quilting using a sewing apparatus to prevent from the outer leakage and the localization; and processing finish step(S5) which winds the assembly obtained from the second processing step(S4) on the winding roller to facilitate to carry.
Patent KR-20030022967-A (KR)
Title: Billet seperator
Inventor: LEE CHAN SEOP
IPC: B22D29/04
Filed: 2001-09-11
Abstract: PURPOSE: A billet separator is provided which is capable of automatically separating billets so that the separated six billets are moved to a certain distance to be promptly supplied into a continuous casting facility after six billets are sequentially separated from the front of the cross transfer in billets that are rested on cross transfer. CONSTITUTION: The billet separator comprises a pair of rotation bars(10) which are installed at the lower part in front of a cross transfer(1) on which billets are rested so that a certain inclination is maintained, at one side of which a spring(11) is elastically installed, and at the other side of which a moving member(14) equipped with a guiding wheel(15) is installed; a stopper(20) which is inserted into the front end part of guide bars(21) that are installed at the lower part of the rotation bars(10) to support the rotation bars(10), and which are connected by a connecting bar(22) so that both sides of the stopper(20) are ascended or descended at the same time; a rotation shaft(30) which is installed between the guide bars(21) so that one end of a support rod(31) extended from the rotation shaft(30) is connected to the connecting bar(22); a weight(32) that is installed at the other end of the support rod(31); a fixed rod(33) that is connected to the center of the support rod(31); and an ascending and descending member(34) that is installed at the upper part of the fixed rod(33) to rotate the support rod(31) as the billets are being supplied.
Patent KR-20030025425-A (KR)
Title: Diamond saw blade and manufacturing method of the same
Inventor: JI BEOM HYEON
IPC: B23D65/00
Filed: 2001-09-20
Abstract: PURPOSE: A diamond saw blade and a manufacturing method are provided to prevent wear, and to restrict separation of the main diamond tip by mounting an abrasion resistant auxiliary diamond tip in a slit with TIG(Tungsten Inert Gas) welding. CONSTITUTION: A round cutting wheel(12) of a diamond saw blade(11) is made of steel, and plural slits are arranged around the cutting wheel. Main diamond tips(13) are mounted between slits around the cutting wheel by laser welding. Auxiliary diamond tips(17) are bonded in the slits by TIG welding to prevent wear of the cutting wheel and separation of the main diamond tips. The particle of the auxiliary diamond tip is coated with the alloy of cobalt, copper and tin in 30-60 micrometer. Wear of the cutting wheel is reduced, and separation of the diamond tip is prevented.
Patent KR-20020025766-A (KR)
Title: Stacked type semiconductor device
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/50
Filed: 2001-09-27
Abstract: PURPOSE: Provided is a stacked type semiconductor device in which semiconductor integrated-circuit devices can be stacked effectively. CONSTITUTION: In the stacked type semiconductor device, a plurality of semiconductor integrated-circuit devices which contain semiconductor integrated-circuit chips(S1-S5) and which comprise respective specifications are stacked. At least three integrated-circuit devices are laminated according to the order of values of their specifications.
Patent KR-20030027521-A (KR)
Title: P.V.C. omitted
Inventor: KIM JONG DAE
IPC: B02C23/08
Filed: 2001-09-28
Abstract: PURPOSE: A separating machine for P.V.C. and polyester from industrial wastes for reuse is provided to prevent environmental pollution and offer inexpensive raw material. CONSTITUTION: The separating machine for P.V.C. and polyester from industrial wastes for reuse comprises a process for cutting an awning sheet(P) in which polyester(PF) and PVC(P1) are mixed, by using a cutter(10); a process for separating in which the cut awning sheet is injected into a first separator(20) and, an emulsifier(MC) is sprayed into the first separator(20) so that polyester(PF) and PVC(P1,P2) are separated by the emulsifier; a process for injecting the awning sheet(P) separated as an elementary particle to a second separator(30) by a pneumatic collector(A1) via a conveying path(L1); a second cutting progress for cutting into smaller elementary particle; and a process for separating heavy PVC and light polyester(PF) powders by using crank type separators(C1,C2).
Patent KR-20020060046-A (KR)
Inventor: IPPOSHI TAKASHI
IPC: H01L21/84
Filed: 2001-09-29
Abstract: PURPOSE: To provide a semiconductor device which is provided with an SOI structure for fixing a part partially separated to reduce a body resistance, and to provide its manufacturing method. CONSTITUTION: When a source drain area of an NMOS transistor is formed, an N type impurity is hard to be injected into a well area 11 under an extended area 41a in the direction of gate because of the extended area 41a in the direction of gate of an N+ block area in an N+ block resist 51. Thus, the well area 11, as a high resistance formation area that the N type impurity may be injected in the extension line in the lengthwise direction of a gate electrode 9, is made a high resistance formation area A2 that is narrower than the conventional high resistance formation area A1.
Patent KR-20030031691-A (KR)
Title: Apparatus and method for transmitting asynchronous transfer mode cell to channels
Inventor: KIM YONG JIN
IPC: H04L12/28
Filed: 2001-10-15
Abstract: PURPOSE: An apparatus and a method for transferring an ATM cell by channels are provided to control a cell flow according to a cell reception available signal of each physical layer without increasing a capacity of an external memory such as a buffer. CONSTITUTION: A downward ATM cell is recorded in an input FIFO(S410). A PGA(Programmable Gate Array) unit continuously monitors whether a cell reception available signal is transmitted from each physical layer(S420). If a physical layer generates a cell reception available signal, the PGA unit judges whether the downward cell of the input FIFO is to be transmitted to the physical layer(S430). If the downward cell is judged to be transmitted to the physical layer, the PGA unit transmits the downward cell to the physical layer(S440). If the downward cell is judged not to be transmitted to the physical layer, the PGA unit judges whether there is a cell recorded in memory units allocated to the physical layer(S450). If there is no cell recorded in the memory units, the PGA unit reads the downward cell from the input FIFO and records it in the memory units(S460). If there is a cell recorded in the memory units, the PGA unit moves the cell recorded in the memory units to a common memory unit(S470). The PGA unit reads the downward cell from the input FIFO and records it in the memory units(S480).
Patent KR-20030032137-A (KR)
Title: Method and apparatus for giving a warning by a wrong of air spring
Inventor: KIM HAN CHEOL
IPC: B60G17/015
Filed: 2001-10-16
Abstract: PURPOSE: A method and a device of alarming abnormality of an air spring are provided to recognize abnormality of the air spring with an alarming part. CONSTITUTION: A key of a vehicle is turned on(S30). A flow meter and an electronic control unit are operated. Air is supplied from an air tank to the air spring. The flow meter confirms volume of air continuously(S32). Pneumatic pressure of the air spring is lowered when the air spring is abnormal. Therein, the vehicle is inclined toward a wheel. Volume of air through the flow meter is increased. Volume of air is supplied to the electronic control unit. The electronic control unit compares volume of air and set value(S34). The electronic control unit transmits a signal to a warning part when volume of air is over set value. The warning part transmits abnormality of the air spring to a driver(S36). The driver takes necessary actions(S38). Thereby, accident by the air spring is prevented.
Patent KR-20030032737-A (KR)
Title: Back light assembly having a monolithic optical sheet and method for manufacturing the monolithic optical sheet
Inventor: LEE JEONG HWAN
IPC: G02F1/13357
Filed: 2001-10-19
Abstract: PURPOSE: A backlight assembly having an integrated optical sheet and a method for manufacturing the integrated optical sheet are provided to prevent the sheet from getting wrinkled according to changes of temperature and humidity while maintaining the original optical characteristics. CONSTITUTION: A backlight assembly includes a lamp(210), a light guide plate(300), and an integrated optical sheet(500). The integrated optical sheet includes a diffusing sheet(520), a condensing sheet(540), and a protective sheet(560). Two or more sheets are attached to each other via coating layers, each having a predetermined thickness. A coating solution is formed on a rear of a first sheet and a second sheet is attached to the first sheet. Then, the first and second sheets are dried under predetermined temperature and humidity conditions.
Patent KR-20030033772-A (KR)
Title: Liquid crystal having high speed and high temperature using nematic liquid crystal mixture of isothionate
Inventor: BAN BYEONG SEOP
IPC: C09K19/04
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a high velocity and high temperature liquid crystal using a nematic liquid crystal mixture of isothionate, which has high phase transition temperature, refractivity anisotropy, and dielectric anisotropy and fast response velocity, therefore is used for preparing LCD. CONSTITUTION: The nematic liquid crystal composition contains 2-80wt% of a nematic liquid crystal compound represented by the formula 1 and 20-98wt% of at least one liquid crystal compound selected from the compounds represented by the formula 5, 6, and 7. Or the nematic liquid crystal composition contains 2-80wt% of nematic liquid crystal compounds represented by the formula 2, 3, and 4 and 20-98wt% of at least one liquid crystal compound selected from the compounds represented by the formula 5, 6, and 7, wherein the weight ratio of the compounds represented by the formula 2, 3, and 4 is 1-80:1-80:1-80. In the formula, R2 and R3 are independently or simultaneously C1-C15 alkyl or alkoxy, B is phenyl or cyclohexyl, C is a single bond, -CH2CH2-, or -COO-, X and Y are independently or simultaneously hydrogen or fluoro atom, and Z is hydrogen, -OCF3, or fluoro atom.
Patent KR-20030037792-A (KR)
Title: bid method for buying school uniform in internet
Inventor: KIM GI SU
Filed: 2001-11-05
Abstract: PURPOSE: A school uniform bidding method is provided to select a school uniform supplier clearly, and to purchase high quality school uniforms at a low price. CONSTITUTION: The method comprises several steps. Plural purchasers and suppliers access a tender server and subscribe for the tender server as members for participating in a school uniform purchase tender. The purchasers input tender placement data, a tender amount and a tender date, and write a purchase tender notice. The suppliers browse the purchase tender notice, and participate in the tender by offering a bidding price. The purchasers randomly select some tender participants, calculate a preliminary tender winning price and then each supplier is given a serial number. If it comes to a lottery drawing time, the purchasers draw some balls with the serial numbers printed on, and determine an estimated winning price by calculating the average bidding price of the participants corresponding to the drawn balls. Then, the supplier, offering the nearest bidding price to or the same bidding price as the estimated winning price, is determined as a tender winner and is noticed.
Patent KR-20030038253-A (KR)
Inventor: HONG BYEONG GYU
IPC: H01J29/02
Filed: 2001-11-10
Abstract: PURPOSE: A color cathode ray tube is provided to be capable of improving an explosion-proof characteristic by making a panel cohesion structure better. CONSTITUTION: A color cathode ray tube has a panel(2) having a predetermined curvature at inner and outer surfaces and a panel diagonal length over 600mm. In the case that a long-side thickness is t1, that a short-side thickness is t2, that a thickness of a diagonal part is t3, and that a height of a stud pin(11) is hs, hs/t1 is more than or equal to 0.8 and less than 0.7, hs/t2 is more than or equal to 0.7 and less than 1.0, and hs/t3 is more than or equal to 0.5 and less than 0.8. In case of a color cathode ray tube having a diagonal length between 300mm and 600mm, hs/t1 is more than or equal to 1.0 and less than 1.4, hs/t2 is more than or equal to 1.0 and less than 1.4, and hs/t3 is more than or equal to 1.0 and less than 1.2.
Patent KR-20030042654-A (KR)
Title: BCD device and a method of manufacturing the same
Inventor: KIM JONG DAE
IPC: H01L27/06
Filed: 2001-11-23
Abstract: PURPOSE: A method for fabricating a Bipolar-CMOS-DMOS(BCD) device is provided to fabricate a BCD device that has voltage tolerance of 20-30 volt and 60-90 volt and gate oxide layers of different thicknesses by using a CMOS device process of a submicron class. CONSTITUTION: Only a drift region is formed under a drain region of a lateral double diffused MOS(LDMOS) device of 20-30 volt class while a drift region is formed under a drain region of 60-90 volt class so that a well region is formed to improve voltage tolerance and an on-resistance characteristic. A gate oxide layer of an nLDMOS device is made thin while a gate oxide layer of a pLDMOS device is made thick so that a gate apply voltage is increased to improve driving capability. A device occupying area is reduced by isolating devices while using a trench. A drift region of a DMOS device is formed to simplify a process by using a mask for forming the base of a bipolar device.
Patent KR-20020044058-A (KR)
Title: Linear actuator
Inventor: SOMEYA MITSUHIRO
IPC: F16H25/20
Filed: 2001-11-30
Abstract: PURPOSE: To stop an external movable body in a random intermediate position in an environment requiring cleanness, and provide a smooth displacement action at a start or a stop of the external movable body. CONSTITUTION: This linear actuator is provided with a rotary drive source 18, a tube member 20 supported by a supporting rib 52 horizontally extended along a side part 32a of a base member 14, an internal movable body 22 and the external movable body 24 integrally displaced along the tube member 20 under a magnetic bonding effect, a sliding screw shaft 46 connected to a drive shaft 18a of the rotary drive source 18 and transmitting rotary driving force to the internal movable body 22, and a sliding screw nut 48 screwed to the sliding screw shaft 46 and converting rotary motion into linear motion.
Patent KR-20030050402-A (KR)
Title: Head tracking control method for robot
Inventor: KIM NAM UNG
IPC: G06F19/00
Filed: 2001-12-18
Abstract: PURPOSE: A method for controlling a head tracking of a robot is provided to track a target by processing a digital signal of an image of the target being inputted through a camera mounted on a head and controlling a neck in real time. CONSTITUTION: An action selection is executed continuously by referring to a sensor and an internal state(SP1). The selected action is executed, and the current mode is changed into a target tracking mode when a target tracking flag is set by a user(SP2,SP3). An image captured from a camera is processed, and a position of the target is recognized(SP4). The current neck joint angle is calculated according as the target is moved(SP5). If a neck joint angle exists within a movable range of the neck joint, a body is rotated, the current neck is moved as a predetermined angle, and the target is tracked(SP6).
Patent KR-20030050681-A (KR)
Title: Method for fabricating dual gate oxide
Inventor: CHO HEUNG JAE
IPC: H01L21/8224
Filed: 2001-12-19
Abstract: PURPOSE: A method for forming a dual gate oxide layer is provided to be capable of improving the reliability of the dual gate oxide layer by implanting lightly doped dopants for increasing and decreasing oxidation speed. CONSTITUTION: A sacrificial layer(23) is formed on a semiconductor substrate(21). The first ion implanted layer(25) is formed on one lower portion of the sacrificial layer by implanting the first lightly doped ions for decreasing oxidation speed. The second ion implanted layer(27) is formed on the other lower portion of the sacrificial layer by implanting the second lightly doped ions for increasing oxidation speed. After removing the sacrificial layer, the thick and thin gate oxide layer are simultaneously formed on the semiconductor substrate.
Patent KR-20030050973-A (KR)
Title: Device for removing impediments inserted in double tires of a dump truck
Inventor: JUNG YOUNG KWANG
IPC: B60S3/04
Filed: 2001-12-20
Abstract: PURPOSE: A removing device of foreign substances for a double tire of a dump truck is provided to prevent the corrosion and the damage of the double tire, to prevent accident, to maintain the cleanness around a working spot and to extend the using life by removing the foreign substances inside the double tire. CONSTITUTION: A connecting plug(10) is fixed in the one side of a wire rope(5) by forming a combining protrusion(11) having a through hole(12) and an installing slot(13) having a thread. A connecting socket(20) is fixed in the other side of the wire rope by forming a combining slot(22), an inserting groove(24) and an installing slot. The combining slot is combined with the combining protrusion. The inserting groove is penetrated by an inserting slot. The installing slot has a thread. A combining pin(25) combines the connecting plug with the connecting socket by inserting to penetrate the through hole. A connecting member(6) comprises a tightening ring(26) to fix the combining pin not to be separated by inserting in the inserting groove of the connecting socket. Thereby, the wire rope is installed to be freely installed and dismantled.
Patent KR-20030053204-A (KR)
Title: Method of manufacturing transister for elctrostatic discharge protection circuit
Inventor: JUN CHAN HUI
IPC: H01L27/04
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a transistor of an electrostatic discharge(ESD) protection circuit is provided to easily control the number and size of contacts by adding an option to a layout wherein the number and size of the contacts can be effectively controlled by using the option. CONSTITUTION: Two gate lines(2) are formed on an active region(1), parallel to each other and separated at a uniform interval. Two contacts of different size are alternatively formed as a comb-pattern type at the right and left sides of the gate line and at a predetermined angle. Contacts corresponding to the size of a lower-level interlayer are uniformly bounded as an island type. Contacts of an upper-level interlayer(11,12,13,14) are formed in the respective islands. The contacts of the upper-level interlayer are selectively connected to determine a resistance value caused by a contact so that the value of current flowing through the ESD protection circuit is controlled.
Patent KR-20030029005-A (KR)
Title: Capped collet and collet cap
Inventor: KOMINE TSUYOSHI
IPC: B23B31/117
Filed: 2001-12-24
Abstract: PURPOSE: To provide a collet with a cap and a cap mounted to the collet capable of efficiently supplying cooling fluid to a tool in compliance with the clamped tool for excellently cooling it. CONSTITUTION: This collet is provided with a collet main body 10, the cap 11 mounted detachably on the front end side of the collet main body 10 for passing the tool 100 through it, and a seal member 12 arranged between a tool holder 101 and the cap 11 for hermetically sealing both of them. The collet main body 10 is provided with a slit 13 formed from the front end side at least and an annular projection 21 formed on the front end side to be engaged with the cap 11. The cap 11 is provided with an annular groove 18 to be engaged with the annular projection 21 in the collet main body 10 and a cover part 22 covering the front end side end face of the collet main body 10.
Patent KR-20030051112-A (KR)
Title: The Manufacture Metal to Shide Cotten
Inventor: CHOI MYUNG BU
IPC: D06M11/00
Filed: 2001-12-18
Abstract: PURPOSE: Functional cotton containing jade, ceramic, yellow soil and charcoal is characterized by having soft feeling, radiating far infrared ray, deodorizing, having antibiosis and promoting health. CONSTITUTION: Functional cotton is obtained by the steps of: mixing 1000g of jade powder, 500g of germanium powder and 500g of yellow soil with 5000ml of spring water, followed by stirring them; precipitating a mixed material to give 3000ml of jade/yellow soil solution(jijangsu); mixing 500g of charcoal with the jijangsu; mixing 1000ml of an acrylic binder with the mixture; and then binding cotton with the mixed material.