baber/WOPTO huggingface dataset:
Patent KR-20040065862-A (KR)
Inventor: KIM EUNG SU
IPC: H05K3/46
Filed: 2003-01-16
Abstract: PURPOSE: A printed circuit board and a manufacturing method thereof are provided to prevent a reduction of thickness of the board by using a material having a superior moisture absorbing property. CONSTITUTION: A printed circuit board comprises a solidified glass epoxy resin(211); a B-stage epoxy resin(213) deposited on both sides of the glass epoxy resin; and a conductive paste(219) filling the via hole penetrating through the resin. A method for manufacturing a printed circuit board comprises a step of forming an insulating substrate having five layers; a step of forming a via hole through the insulating substrate; a step of filling the via hole with a conductive paste; a step of removing a cover film from the substrate; a step of forming a conductor layer by attaching copper foils(221) on both sides of the substrate; a step of forming a photoresist pattern on the conductive layer; and a step of forming a double sided circuit board(220) by etching the conductor layer and forming a circuit pattern.
Patent KR-20040069133-A (KR)
Inventor: KIM SEON U
IPC: D06F37/22
Filed: 2003-01-28
Abstract: PURPOSE: A damper assembly of a drum washing machine is provided to prevent vibration and noise by detecting the eccentricity of the laundry accurately according to induced current through interaction of the coil and the magnet in moving a cylinder and a piston relatively. CONSTITUTION: A damper assembly of a drum washing machine comprises a cylinder(72) connected to a tub for washing the laundry; a damping pad(73) attached to the inner periphery of the cylinder; a piston(74) moved in the damping pad and connected to the cabinet for forming the exterior; and an eccentricity detecting unit installed between the cylinder and the piston to detect the eccentricity of the laundry according to relative motion of the cylinder and the piston. The eccentricity detecting unit is composed of a coil(76a) winding on the outer periphery of the cylinder, and a magnet(76b) fixed to the piston to generate induced current to the coil.
Patent KR-20040069467-A (KR)
Inventor: PARK JEONG GU
IPC: H01L21/334
Filed: 2003-01-29
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to prevent the variation of threshold voltage and to improve roughness and uniformity by using a dual gate oxide layer. CONSTITUTION: The first nitride layer(204) and the first gate oxide layer(205) are stacked on a substrate defined to the first and second regions. A nitrogen implanted layer is formed on the substrate by implanting nitrogen ions into the first region. The first oxide layer on the first region is removed. By annealing the resultant structure under nitrogen atmosphere, the second gate oxide layer(208) is formed on the first region and the nitrogen implanted layer is changed to the second nitride layer(207). Thereby, the first gate insulating layer(209) of the first region is composed of the second nitride layer, the second gate oxide layer and the first nitride layer. Also, the second gate insulating layer(210) with relatively thin thickness is composed of the first nitride layer and the first gate oxide layer.
Patent KR-20040069591-A (KR)
Title: Functional soybean milk
Inventor: SON YOUNG SUK
IPC: A23C11/10
Filed: 2003-01-29
Abstract: PURPOSE: Functional soybean milk prepared by adding fermented products of a functional material to soybean milk during the preparation of soybean milk is provided. It is effective in maintaining good health and improving immunity while having characteristic taste and flavor of soybean milk. CONSTITUTION: Conventional soybean milk is mixed with the fermented products of a functional material to give functional soybean milk. The fermented functional product is prepared by mixing nutraceuticals with fruits such as plums, ginger, grapes, bananas, pears, pineapples, jujubes, chestnuts, apples, melons, water melons, persimmons, apricots, peaches or the like and cereals and then fermenting for 1 to 6 months at 15 to 45deg.C. The nutraceuticals contain ginseng extract, mushroom extract and powder, fermented organic material of animals and plants, physiologically active materials of plants, animals, birds, bacteria and carbohydrates or the like. The cereals contain rice, barley, foxtail millet, oat, Vigna sinensis, buckwheat, sorghum, red-beans, mung beans or the like.
Patent KR-20040070961-A (KR)
Inventor: AHN TAE HYO
IPC: H04W12/08
Filed: 2003-02-05
Abstract: PURPOSE: A method and an apparatus for transmitting/receiving a security message are provided to allow a user to stably transmit a message only to a desired receiver through a function of checking a right person. CONSTITUTION: A security message to be transmitted or received is set by using a security setting module(S350). A transmission terminal sends the security-set message by using a security transmission module(S360). A receiving terminal displays the message after performing a security checking procedure on the security message by using a security reception module(S370).
Patent KR-20040071826-A (KR)
Inventor: HONG JONG DUK
IPC: A23L7/196
Filed: 2003-02-07
Abstract: PURPOSE: A method of producing functional rice containing cordycepin as an index component of Cordyceps militaris is provided. It solves the problem of producing sediments as one of disadvantages using Paecilomyces japonica and permits the production of functional rice having characteristic color of Cordyceps militaris. CONSTITUTION: The functional rice is obtained by the steps of: soaking washed rice in water for 6 to 10hr at 5 to 25deg.C; sterilizing the rice for 30min at 121deg.C and 1.2atm and then lowing the temperature to 15deg.C; inoculating liquid spawn of Cordyceps militaris into a medium and culturing for 10 to 15 days; inoculating the mycelium of Cordyceps militaris into the sterilized rice and then culturing for 4 to 5 days; rubbing the cultured rice at 7 to 8 days after the inoculation and drying the rubbed rice at 25 to 30 days after the inoculation.
Patent KR-20040074274-A (KR)
Title: Apparatus for restricting beam current of monitor
Inventor: LEE SANG DONG
IPC: H04N3/18
Filed: 2003-02-17
Abstract: PURPOSE: An apparatus for restricting a beam current of a monitor is provided to prevent increase in power consumption and deterioration of reliability. CONSTITUTION: An apparatus for restricting a beam current of a monitor includes the first power supply(V5) whose minus terminal is grounded, the first resistor(R4) connected between a grounded current source(I1) and the positive terminal of the first power supply, and the second resistor(R5) connected in parallel with the first resistor. The apparatus further includes the third and fourth resistors(R7,R9) serially connected between the second power supply(V4) whose minus terminal is grounded and the second resistor, and a transistor(Q1) having an emitter connected to the second resistor, a base coupled to the connection node of the third and fourth resistors, and a collector coupled to the connection node of the first resistor and the current source. The apparatus also has the fifth resistor(R10) connected between the collector of the transistor and an ABL(Auto Beam Limit) voltage output port, and a zener diode(D1) having an anode grounded and a cathode connected between the fifth resistor and the ABL voltage output port.
Patent KR-20040074793-A (KR)
Inventor: HONG GEUN YEONG
IPC: C09K11/02
Filed: 2003-02-19
Abstract: PURPOSE: Provided are a metal oxide-coated phosphor for a plasma display panel, which has controlled surface charge and improved discharge property, and a manufacturing method thereof. CONSTITUTION: The metal oxide-coated phosphor is formed by coating a metal oxide having high polarity on a surface of green phosphor(Zn2SiO4:Mn) to a thickness of 10 nm-0.5 micrometer in such an amount that a metal ion is 1-50 wt% to the green phosphor. Particularly, the metal oxide-coated phosphor is manufactured by the method comprising the steps of: (1) preparing a precursor by mixing a metal salt as a raw material of high polar metal oxide, a solvent and a green phosphor; (2) adjusting the pH to 7-10 by adding a basic substance to the precursor; (3) dispersing homogeneously during or after the pH adjustment; and (4) filtering the remaining solid material and then heating the filtrate at a temperature of 100-600 deg.C for 10 to 300 minutes.
Patent KR-20030028792-A (KR)
Inventor: PARK TAE KYU
IPC: B60Q1/04
Filed: 2003-02-27
Abstract: PURPOSE: A headlamp apparatus for a vehicle is provided to facilitate installation and simply work without a special circuit change regardless of a plus/minus control vehicle. CONSTITUTION: In a headlamp apparatus for a vehicle, a first switch(21) connecting an LO terminal(13), a second switch(22) connecting an HI terminal(12) in case of relay-on, and a relay coil(23) connected to the HI terminal and a common terminal(11), to operate the switches, are installed between a connector(10) for the headlamp and a relay(17). An electric signal is received from the LO terminal of the connector, the electric signal is applied passing through second and first connection points of the first switch always connected, and the relay is operated and thus, a lamp(14) is turned on as a low beam. If voltage is applied from the HI terminal, while electricity is applied to the relay coil and the relay is operated, the first switch is off, the second switch is on, and electricity from the HI terminal is applied to a sixth terminal through a fifth terminal, to drive the relay for operating ballast. And at the same time a solenoid coil(24) for driving a high beam is operated, to turn on the lamp as a high beam.
Patent KR-20040078954-A (KR)
Inventor: AHN BYEONG IK
Filed: 2003-03-05
Abstract: PURPOSE: A location based credit card authentication service method and a system for the same are provided to identify a location of a credit card holder by using a position of a mobile terminal carried by the credit card holder when the holder makes payment with the credit card, to compare the location of the credit card holder with that of an affiliated store, and to authenticate the payment with the credit card. CONSTITUTION: The system comprises a mobile terminal(110), an affiliated store(120), a credit card authentication server(140), a location authentication server(150), and a map server(190). The mobile terminal(110), carried by a credit card holder, is used in identifying a location of the credit card holder. The affiliated store(120) installs a credit card processing terminal for reading data from a credit card, and is registered at a location authentication service system as a member. The credit card authentication server(140) receives a payment request signal from the affiliated store, checks whether the credit card is registered at the location authentication service system, and authenticated the credit card. The location authentication server(150) receives a position authentication request signal from the credit card authentication server(140), receives location data of the mobile terminal from a mobile communication service system, performs a location authentication process, and transmits the location authentication result to the credit card authentication server(140). The map server(190) receives address data of the affiliated store from the location authentication server(150), extracts position coordinate values corresponding the address data, and transmits the extracted position coordinate values to the location authentication server(150).
Patent KR-20040079488-A (KR)
Inventor: LIM DONG WOOK
Filed: 2003-03-07
Abstract: PURPOSE: A system and a method for the business consultation of a probability type using an online business game are provided to offer the consultation of a high correctness and reliability to a client by making a consultation provider collect/analyze a solution from a probability vote of the advices collected through the online business game. CONSTITUTION: An operator(1) operates a consulting site formed by an adviser pool database(11) and an adviser database(12). The client(2) requests the consultation on the web site and receives the consultation from the web site. The adviser pool(3) draws out the advice by making an adviser(31) execute the online business game on the consulting site based on the contents requested from the client.
Patent KR-20040083576-A (KR)
Inventor: JUN SAENG SU
IPC: G06Q99/00
Filed: 2003-03-24
Abstract: PURPOSE: A method for operating a web based enterprise business management program is provided to lower a server installation expense and a program charge by managing many members with a few servers, as the program is operated in a user computer and a manager server undertakes user certification and upgrade. CONSTITUTION: A user executes the web-based enterprise business management program(200). The user accesses and logs in to the manager server(210). The user requests a certification key of each customer enterprise for controlling the operation of a main software and the reading/storage of the business related data for each customer enterprise to the main server(220). The manager server generates/transmits the certification key to the user computer(230). The user operates the main software and reads the business related data from a customer enterprise information database by using the certification key(240). After using the main program, the changed data is stored in the customer enterprise database and the main program is terminated(250).
Patent KR-20030078677-A (KR)
Title: 반도체 열처리용 반사판 및 이 반도체 열처리용 반사판의제조 방법
IPC: H01L21/324
Filed: 2003-03-26
Abstract: 본 발명은 이물의 부착, 반응 가스의 발생을 억제함으로써, 균열, 변형을 방지한 반도체 열처리용 반사판을 제공하는 것을 과제로 한다. 
     원판형 혹은 링형의 광 투과성 재료로 이루어지는 판형체(3) 내에, 무기 재료로 이루어지는 판형체(2)를 밀폐 배치한 반도체 열처리용 반사판(1)에 있어서, 상기 광 투과성 재료로 이루어지는 판형체와 접하는 무기 재료로 이루어지는 판형체의 적어도 일면의 표면 거칠기(2a)가 Ra 0.1∼10.0 ㎛이며, 또한 이 면에 홈(2c)이 형성되어 있다.
Patent KR-20040085239-A (KR)
Inventor: LEE SANG BOK
IPC: B60N2/68
Filed: 2003-03-31
Abstract: PURPOSE: Structure of a seat back frame for a bus is provided to reduce the weight by substituting parts of the seat back frame with aluminum, to reinforce the fatigue strength by modifying the section of the main pipe, and to improve the freedom of design by reducing the size of the pivot arm bracket. CONSTITUTION: A seat back frame(100) of a bus is composed of a main pipe(10), an upper pipe(12), a pivot arm bracket(14) and a hinge bracket(16) attached to the lower part of the main pipe. The rectangular sections of the main pipe and the upper pipe are divided into plural spaces, and an installation hole is penetrated in the lower part of the main pipe. A fixing bracket is attached to the lower inside of the main pipe, and the hinge bracket is attached to the outside. The main pipe is combined with the hinge bracket by inserting and combining a side frame assembling bolt(40) with the fixing bracket.
Patent KR-20040087691-A (KR)
Inventor: CHO GEUM JA
Filed: 2003-04-07
Abstract: PURPOSE: A system and a method for selling lottery tickets through a virtual terminal are provided to enable a customer to buy the lottery tickets easily and conveniently through the Internet or the virtual terminal without directly visiting a lottery ticket shop. CONSTITUTION: The customer buys the lottery ticket by using a POS(Point Of Sale) device connecting to the Internet, a banking terminal, a PC connecting to the Internet, and a cellular phone enabling a mobile Internet service(S201). After confirming identification of the customer, identification confirming contents are stored(S203). The information of the issued actual lottery ticket is automatically compared with the contents requested from the customer(S204). If the contents are identical with each other or errors are removed, lottery ticket purchase information is stored in a database(S206). A drawing result of the lottery ticket bought by the customer is automatically confirmed(S207). In case of a small amount, prize money is automatically transferred to an account of the customer, and the actual lottery ticket is given to the customer in the case of a large amount(S208).
Patent KR-20040088335-A (KR)
Inventor: CHO DONG U
IPC: B01F5/00
Filed: 2003-04-10
Abstract: PURPOSE: Provided is a Kenics micro mixer including a barrier in which a chaotic mixing is more effectively induced within a shorter length of time by a minute structure being a simple shape in the Kenics micro mixer. CONSTITUTION: The Kenics micro mixer comprises a first basic unit(133) having a helical structure twisted clockwise(131) and one or more barriers(132); and a second basic unit(134) having a helical structure twisted counterclockwise(135) and one or more barriers(136), wherein the two basic units are installed in turns to be split or reoriented by the helical flow, and the chaotic mixing of the micro level is induced by two chaotic mixing mechanisms such as being expanded/folded by the barriers. The barrier is formed on the helical structure.
Patent KR-20040088969-A (KR)
Inventor: CHANG IL KYU
Filed: 2003-04-14
Abstract: PURPOSE: A system and a method for managing shops through data consistency on a distributed database environment are provided to make databases consistent by storing the failed transaction data as a query sentence to a queue if a local database of a shop client PC is failed to update a host database of a central server, and transmitting the query sentence to the central server if the network is restarted. CONSTITUTION: The shop client PCs(2) comprise a communication part(22), the local database(23) storing various kinds of data according to a shop management work, the queue(24) storing the failed transaction data as query sentence data if the local database is failed to update the host database(33), and a controller(21) storing the failed transaction data as the query sentence data to the queue if the local database is failed to update the host database and making the host database update the query sentence for predetermined time intervals. The central server(3) comprises a server communication part(32), the host database storing the transaction data and the data of the local database according to the query sentence data received from the shop client PCs, and a server controller(31).
Patent KR-20040093988-A (KR)
Inventor: LEE SANG JU
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A unit pixel array of a CMOS image sensor is provided to improve the uniformity of optical sensitivity by reducing gradually the size of a drive transistor and the capacitance of a photodiode and a floating diffusion region. CONSTITUTION: A unit pixel array(10) of a CMOS image sensor includes a photodiode(11), a floating diffusion region, and a drive transistor used as source follower. At this time, the size of the drive transistor, the capacitance of the photodiode and the capacitance of the floating diffusion region are reduced gradually with the radius from the center portion to the edge portion of the array.
Patent KR-20040099532-A (KR)
Inventor: CHO GYEONG IL
IPC: F28D15/02
Filed: 2003-05-19
Abstract: PURPOSE: A flat plate type heat transfer system with a fill port integrated into a main body is provided to make refrigerant injection tubes together with upper and lower plates of a main body with protrusions for preventing the permeation of an adhesive into rim areas, thereby improving the reliability and stability of the joining between the upper and lower plates. CONSTITUTION: A flat plate type heat transfer system with a fill port integrated into a main body includes a lower plate(48) partially contacting a heat source(50), an upper plate(42) of which a rim is joined with that of the lower plate, and a spacer plate(44) and a weak plate(46) stacked in sequence between the upper and lower plates. Refrigerant injection tubes are integrally formed in the upper and lower plates after both of the plates are joined. The upper and lower plates, and the weak or the space plates are formed with protrusions on inner surfaces for preventing an adhesive from permeating into the weak plate.
Patent KR-20040102692-A (KR)
Inventor: JUNG YONG SIK
IPC: H04W4/14
Filed: 2003-05-29
Abstract: PURPOSE: A method for transmitting a message of a mobile terminal is provided to allow a user to select a phone number of a receiver from a phone book stored in a server and send a message, although the phone number of the receiver is not stored in a phone book of the user's mobile terminal. CONSTITUTION: A user selects a text message creation mode in a mobile terminal(101) and creates a text message(102). When a controller recognizes that text message is completely created(103), it temporarily stores the message and converts a current screen into a receiver's phone number input mode(104,105). If the user selects a server storage number(106), the controller drives a browser and is connected with a server through a WAP gateway(108). The user searches a desired phone number through a search screen displayed on the mobile terminal(109). When the phone number searching is completed(110), the controller temporarily stores a selected phone number in a buffer(111) and releases a data channel to terminate the browser(112). The controller converts the screen into the text message creation mode(113) and sends the temporarily stored message to the temporarily stored receiver's phone number(114).
Patent KR-20040105520-A (KR)
Title: Method for automatically shutting off fluid and device for regulating hydraulic pressure to automatically regulate outflow rate of fluid according to fluid pressure
Inventor: PARK YEON SOO
IPC: F16K35/00
Filed: 2003-06-06
Abstract: PURPOSE: A method for automatically shutting off fluid and a device for automatically regulating hydraulic pressure are provided to prevent the loss of fluid caused by the damage of a feed pipe by automatically shutting off a valve when outflow rate increases rapidly. CONSTITUTION: A screw pipe(5) into which an O-ring(4) is fitted is coupled to a female screw(3) in an inner pipe(2) formed at the top of an elbow(1). A rod(8) of a valve(7) is covered with a T-bolt(9) having a hole(10). A nut(11) is coupled to the rod. A magnet(12) is fixed to the top of the nut. A ring-shaped protrusion(14) is formed at the inner wall of the elbow and the top of a vertical rail(13). A packing(15) is fitted into the bottom of the ring-shaped protrusion. The rod is inserted into the screw pipe, and the T-bolt is coupled to the bottom of the screw pipe. An alarm(20) is mounted to the top of a partition(6), and is in contact with an elastic piece(18) connected to a transmitter.
Patent KR-20040106979-A (KR)
Inventor: SEO JAE HWAN
IPC: H05K3/00
Filed: 2003-06-10
Abstract: PURPOSE: A method is provided to achieve improved quality of printed circuit board by preventing the plated film formed inside of a hole from being stripped off. CONSTITUTION: A method comprises a step(s1) of cutting a disk into panels; a step of drilling holes at the outer peripheries of the cut panels; a step of cleaning inner surfaces of the holes; a step of plating inner surfaces of the holes; a step of removing oxide films from surfaces of panels so as to allow for easy attachment of dry films; a step of laminating dry films on panels; a step of reproducing a circuit pattern on the disk through an exposure; a step of stripping off the non-hardened portion; a step of testing the circuit pattern; a step of plating inner surfaces of holes and the circuit pattern portion; a step of lead plating for forming anti-corrosion films on panels; a step of removing dry films remaining at the surface of the circuit pattern; a step of etching the circuit pattern so as to remove a copper foil excluding the circuit pattern; a step of removing the anti-corrosion films; a step of removing oxide films and foreign substances from panels; a step of coating the circuit pattern with an PSR ink; a step of drying the PSR ink; a step of irradiating light so as to remove the PSR ink from a surface of an SMD; a step of removing the hardened ink from the surface of the SMD; a step(s20) of drying the PSR ink; a step of performing a bare board test; and a step of vacuum packaging the product. The method further includes a series of plated film protection steps between the step(s20) and the step of performing the bare board test.